Some standard content:
Cnc 621. 9 01. 4
National Standard of the People's Republic of China
GB/T 14897.7—94
General terminology of tools for woodworking1994-01-05issued
State Bureau of Technical Supervision
1994-10-01implemented
National Standard of the People's Republic of China
Basic terminology
Geleral terminology tools for woodworking1Subject content and scope of application
GB/T 14B97.1-94
This standard specifies the basic terminology of woodworking tools, their definitions, English equivalents, symbols of some terms and specific units. This standard applies to the teaching, production, scientific research, etc. of woodworking machine tools (hereinafter referred to as tools). 2.1 Scratching tool A type of tool that uses a thin plate-shaped saw body and the teeth on its edge for cutting. 2.2 Milling tool A type of tool that uses a thin plate-shaped saw body and the teeth on its edge for cutting. 2.3 Driving tool A type of tool used for drilling and measuring holes. 2.4 Marrising tool A type of tool used for planing or cutting. 2.5 Paninklool A type of tool that uses a planer or a dryer for cutting. 2.6 Turning tool A type of tool that uses a lathe to turn a workpiece. 2.7
Rotary toolTulaury euttiTig tuulA type of tool that processes the rotating wood on the planing machine, 2.8
Abrasive tool
A type of cutting tool made mainly of material, 2.9High-quality carbon structural toolThe cutting part is made of high-quality carbon structural steel. 2.10Carbon steel toolCarnantaalteeltoolThe cutting part is made of carbon steel. 2.11
Alloy steel toolalloytoolgreeltoolThe cutting part is made of alloy tool steel. 2.12High-speed steel toolLigl ×prerti xletl lualThe cutting part is made of high-speed tool: 2.13Carbide toolCarbide tool
The cutting part is made of cemented carbide. 2.14 Tungsten-cobalt alloy cutting tools Stellielasl State Technical Supervision Bureau 1994-01-05 approved 1994-10-1 implementation
GB/T 14897.1-94
Tools for cutting tungsten-cobalt alloy materials are classified as tools for cutting tungsten-cobalt alloys, and the text is a tool for cutting tungsten-cobalt alloys.
2.15 Solid tool
Tools with a body and a cutting part as a whole. 2-16 Assembled tools
Tools with a cutting part attached to the body.
2.1 Assembled tools Unlinarict:1ool
Tools made of two or more tools connected by a certain method: 2.1 Solid tool pcr.l
Tools connected to the body.
2.19 irrexable tool 100l
The tool that can be turned into a fixed tool on the body is equipped with a rotatable machine. 2.20 Forming tool [isimectnc]
tool for forming work,
3 Tool elements
3.1 Tool body
the part of the tool that holds the tool or the tool body, or the part that is used for cutting and shaping, 3.2 Shank
the part of the tool used for holding the mold (Figure 1>, 3.3 Inner hole 1rr, :1
on which the guide on the shaft, mandrel or mandrel is fixed or estimated (Figure 2) 3.4 Tool axis toolxi
is a line on the tool, which has a certain relationship with the locating surface during tool manufacturing or regrinding and the mounting of the tool box (Figure 1.2).
3.5 Cutting The various parts of a Farr tool are divided into the parts that play a cutting role. Each part is composed of the cutting edge, front and back parts that produce chips. 3.6 The wedge is a part that is directly related to the tool layer and is used for the manufacture, grinding and polishing of tools and is often installed or fixed on the part or inner hole. 3.7 The wedge is the cutting part between the front and back parts. The part that faces the main or side cutting edge (Fig. 1). 38. The general term for the various surfaces on the cutting tool.
Face (A.) face
The surface on the cutting tool through which the flow passes (Fig. 1, 2)
2.10 A.) firatface
When the front of the cutting tool is composed of several intersecting surfaces, it is called the front face (Fig. 1.3). 3.11 The first surface (secand Facc) is the front of the second surface formed by the intersection of the two surfaces. Figure 3. 3.12 The back surface (41.) GBT 14897.1—94 The surface opposite to the cutting surface produced by the upper cutting edge (Figure 1). 3.3 The back surface A>frstfank When the back surface of the tool is formed by the intersection of the two surfaces, the surface closest to the cutting edge is the first back surface (1.3). Synonymous with the cutting edge. 3.4 The second surface (A) is the second surface (secand Facc). flank
When it is formed by the intersection of the following two edges, it is called the second edge from the cutting edge (when 1, 3?).
3. 15 side
The surface adjacent to the front edge of the tool. 3.16 Front tutting profile face Profile
The surface formed by the intersection of the tool face with any plane. This profile must be determined and measured in the normal plane (4). 3.17
Flank Profile
The surface formed by the intersection of the tool face with any plane. This profile must be determined and measured in the normal plane (Figure 4) 3-1 Cutting ruttingedgc
The front edge of the tool is used as a cutting edge.
3.19±(5)ujor tutring elg
The part where the front and rear of the tool meet is used to create a cutting edge on the workpiece (Fig. 1, 2). sideeuingHug
The part where the front and side of the tool meet is used to create a cutting edge on the workpiece (Fig. 2). 3.21
End eattiyng edge
The cutting edge of the tool.
Working cutting edgearkingcuttinkedge
The edge used for cutting.
8 Corner
Refers to the cutting edge at the junction of the cutting edge and the side or end edge. 3-24
Rouadedcarner
It has a curved cutting edge (Fig. 5)
Chamferedcottner
Has a tip with a short cutting edge (Fig. 5)
326 Seleetedpaintonthceuttingedge A point on any part of the moving cutting edge to define the minimum angle or working angle of that point (Fig. 7, 8), 3. 27 Its shape tool profile
The curve formed by the normal shadow of the cutting edge on any plane, which is usually defined and placed on the base of the tool. profile
The increase in the tool to facilitate chip generation, collection and discharge during cutting. 329 tool size uol dime'nzirans The general term for the size of each part of the tool.
3.30 Cutting diameter (rourrleluuingeidgTalius cutting diameter is the nominal half of a circle in the cutting normal plane (Fig. 5). 4 Movement of tool and workpiece 4.1 Primary motion Primary notim GB/T14897.1—94 The main motion caused by machine tools, which makes the tool move relative to the workpiece, and the tool face is aligned with the workpiece. 4.2 Direction of motion Primary motion The direction of the movement of the farthest fixed point relative to the workpiece (net inch, 943 degrees) 4.4 Motion Primary notim The main motion caused by machine tools or manpower, which makes the tool move relative to the workpiece, and the tool face is aligned with the workpiece. The added tree is milked, and the flow is closed, so that the city can be continuously cut and cut back, and the machined surface with the required geometry is obtained. 4.5 Feed force, directinnnlfzedmotinn The direction of the feed motion is selected when the cutting edge is a fixed point relative to the end of the workpiece (Figure 7, %, 9): 4.6 Feed speed ()fecdspedmmm
The magnetic speed of the feed motion of the fixed point on the cutting edge relative to the workpiece (Figure 7, 8.0).4. The synthetic pre-cutting motion resulianirultingmatiua main motion and retraction motion synthesize the rotation motion, 4.B The total cutting direction drertionofresultantcutringmption The instantaneous synthetic cutting motion of the selected point on the cutting edge relative to the workpiece (Figure 78.9.4.9 Synthetic cutting speed ()resullam uuiig speed is the relative motion of the cutting edge relative to the workpiece and the instantaneous speed (Figure 78.5). 4.10 The feed plate is used to measure the displacement of the workpiece per revolution or per stroke by the tool. The displacement of each tooth relative to the workpiece in the direction of motion can be used to measure the displacement of each tooth in the multi-tooth cutter per revolution or per stroke (Figure 101). (a) Eagagementofacuttingedgenm4 .12
is the distance between two planes perpendicular to the selected measuring direction and passing through two points on the cutting edge which maximise the distance between the two planes.
5 Tool Reference Systems
5-1 The system of reference coordinates
uses the definition of various reference coordinate planes for determining the tool angle. 5.2 Tool Stationary System rml-ir-len
defines the reference geometry used for its design, manufacture, sharpening and measurement. 5.2.1 Reference plane is a plane passing through selected points on the cutting edge, parallel or perpendicular to a plane or planes which are selected, fitted or positioned in the tool during manufacture and measurement: generally speaking, it is necessary to assume that the tool is in the active direction (Figure 11). 5.2.2 Tool cutting plane The plane that passes through the cutting edge fixed point and is directly opposite to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) The plane that passes through the cutting edge fixed point and is directly opposite to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) The plane that passes through the cutting edge fixed point and is directly opposite to the cutting edge (Fig. 11). 5.3 Tool cutting system The tool cutting system is defined as the system that is used to perform tool cutting. 5.3.1 Working plane (P) A plane passing through a selected point on the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.32 Working plane (WORK plane) A plane passing through a selected point on the cutting edge and perpendicular to the cutting surface in the direction of the main motion and the feed motion, so that the plane is parallel to the working plane (Fig. 12). 5.3.3 Working plane (WORK plane) A plane passing through a selected point on the cutting edge and perpendicular to the cutting surface in the direction of the main motion and the feed motion, so that the plane is parallel to the working plane (Fig. 12). 5.3.4 Working plane (WORK plane) pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force6 Feed force6 Feed force1 primary motion GB/T14897.1—94 The main motion caused by the machine method to increase energy, it makes the tool edge relative to the workpiece, so that the tool surface is directly opposite to the workpiece, 4.2 Direction of motion [direction of primary motion] What is the net size of the fixed point relative to the workpiece? ,,943degrees)
Experience the main movement of the fixed point to move the workpiece at the speed of the stock (7,3 net!,4.4 Feed motion eedmonr
The machine tool or manpower lifts its movement, which makes the tool and the workpiece produce the additional tree to move milk, and the flow of the relevant movement can continuously cut and cut back, and end with the required geometry and other processed surfaces. 4.5 Feed power, directinnnlfzedmotinn before cutting for the fixed point relative to the end of the workpiece when the direction of the movement is selected (Figure 7,%, 9 ): 4.6 Feed speed ()fecdspedmmm
The magnetic speed of the feed motion of the fixed point on the cutting edge relative to the workpiece (Figure 7, 8.0).4. The synthetic cutting pre-motion resulianirultingmatiua main motion and retraction motion synthesize the rotation motion, 4.B The total cutting motion drertionofresultantcutringmption The instantaneous synthetic cutting motion of the selected point on the cutting edge relative to the workpiece (Figure 78.9.4.9 Synthetic cutting speed ()resullam uuiig speed is the relative motion of the cutting edge relative to the workpiece and the instantaneous speed (Figure 78.5). 4.10 The feed plate is used to measure the displacement of the workpiece per revolution or per stroke by the tool. The displacement of each tooth relative to the workpiece in the direction of motion can be used to measure the displacement of each tooth in the multi-tooth cutter per revolution or per stroke (Figure 101). (a) Eagagementofacuttingedgenm4 .12
is the distance between two planes which are perpendicular to the selected measuring direction and which pass through two points on the cutting edge which make the distance between the two planes the largest.
5 Tool reference system
5-1 Reference coordinate system
is used to define the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-len
is used to define the reference geometry for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through a selected point on the cutting edge, which is parallel or perpendicular to a plane or planes which are used in the tooling or in the tooling installation or in the measurement process (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through a selected point on the cutting edge and which is directly adjacent to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through a selected point on the cutting edge and which is parallel or perpendicular to a plane or planes which are directly adjacent to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through a selected point on the cutting edge and which is directly adjacent to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by each cutting part before the tool is cut. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force1 primary motion GB/T14897.1—94 The main motion caused by the machine method to increase energy, it makes the tool edge relative to the workpiece, so that the tool surface is directly opposite to the workpiece, 4.2 Direction of motion [direction of primary motion] What is the net size of the fixed point relative to the workpiece? ,,943degrees)
Experience the main movement of the fixed point to move the workpiece at the speed of the stock (7,3 net!,4.4 Feed motion eedmonr
The machine tool or manpower lifts its movement, which makes the tool and the workpiece produce the additional tree to move milk, and the flow of the relevant movement can continuously cut and cut back, and end with the required geometry and other processed surfaces. 4.5 Feed power, directinnnlfzedmotinn before cutting for the fixed point relative to the end of the workpiece when the direction of the movement is selected (Figure 7,%, 9 ): 4.6 Feed speed ()fecdspedmmm
The magnetic speed of the feed motion of the fixed point on the cutting edge relative to the workpiece (Figure 7, 8.0).4. The synthetic cutting pre-motion resulianirultingmatiua main motion and retraction motion synthesize the rotation motion, 4.B The total cutting motion drertionofresultantcutringmption The instantaneous synthetic cutting motion of the selected point on the cutting edge relative to the workpiece (Figure 78.9.4.9 Synthetic cutting speed ()resullam uuiig speed is the relative motion of the cutting edge relative to the workpiece and the instantaneous speed (Figure 78.5). 4.10 The feed plate is used to measure the displacement of the workpiece per revolution or per stroke by the tool. The displacement of each tooth relative to the workpiece in the direction of motion can be used to measure the displacement of each tooth in the multi-tooth cutter per revolution or per stroke (Figure 101). (a) Eagagementofacuttingedgenm4 .12
is the distance between two planes which are perpendicular to the selected measuring direction and which pass through two points on the cutting edge which maximize the distance between the two planes.
5 Tool reference system
5-1 Reference coordinate system
is used to define the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-len
defines the reference geometry used for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through the selected point of the cutting edge, which is parallel or perpendicular to a plane or plane that is used in the tool assembly or installation during measurement (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force2. Direction of motion [direction of primary moton blade distance fixed point relative to the workpiece's net size] 943 degree of precision)
The main movement speed of the workpiece at the fixed point (7, 3 net! 4.4 Feed motion eedmonr
The machine tool or human power lifts its movement, which makes the tool and the workpiece produce additional tree milk, and the flow of related movement can continuously cut and cut back, and end with the required geometry and other processed surfaces. 4.5 Feed power, directinnnlfzedmotinn before cutting for the fixed point relative to the workpiece end when the selected direction of motion (Figure 7, %, 9 ): 4.6 Feed speed ()fecdspedmmm
The magnetic speed of the feed motion of the fixed point on the cutting edge relative to the workpiece (Figure 7, 8.0).4. The synthetic cutting pre-motion resulianirultingmatiua main motion and retraction motion synthesize the rotation motion, 4.B The total cutting motion drertionofresultantcutringmption The instantaneous synthetic cutting motion of the selected point on the cutting edge relative to the workpiece (Figure 78.9.4.9 Synthetic cutting speed ()resullam uuiig speed is the relative motion of the cutting edge relative to the workpiece and the instantaneous speed (Figure 78.5). 4.10 The feed plate is used to measure the displacement of the workpiece per revolution or per stroke by the tool. The displacement of each tooth relative to the workpiece in the direction of motion can be used to measure the displacement of each tooth in the multi-tooth cutter per revolution or per stroke (Figure 101). (a) Eagagementofacuttingedgenm4 .12
is the distance between two planes which are perpendicular to the selected measuring direction and which pass through two points on the cutting edge which maximize the distance between the two planes.
5 Tool reference system
5-1 Reference coordinate system
is used to define the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-len
defines the reference geometry used for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through the selected point of the cutting edge, which is parallel or perpendicular to a plane or plane that is used in the tool assembly or installation during measurement (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force2. Direction of motion [direction of primary moton blade distance fixed point relative to the workpiece's net size] 943 degree of precision)
The main movement speed of the workpiece at the fixed point (7, 3 net! 4.4 Feed motion eedmonr
The machine tool or human power lifts its movement, which makes the tool and the workpiece produce additional tree milk, and the flow of related movement can continuously cut and cut back, and end with the required geometry and other processed surfaces. 4.5 Feed power, directinnnlfzedmotinn before cutting for the fixed point relative to the workpiece end when the selected direction of motion (Figure 7, %, 9 ): 4.6 Feed speed ()fecdspedmmm
The magnetic speed of the feed motion of the fixed point on the cutting edge relative to the workpiece (Figure 7, 8.0).4. The synthetic cutting pre-motion resulianirultingmatiua main motion and retraction motion synthesize the rotation motion, 4.B The total cutting motion drertionofresultantcutringmption The instantaneous synthetic cutting motion of the selected point on the cutting edge relative to the workpiece (Figure 78.9.4.9 Synthetic cutting speed ()resullam uuiig speed is the relative motion of the cutting edge relative to the workpiece and the instantaneous speed (Figure 78.5). 4.10 The feed plate is used to measure the displacement of the workpiece per revolution or per stroke by the tool. The displacement of each tooth relative to the workpiece in the direction of motion can be used to measure the displacement of each tooth in the multi-tooth cutter per revolution or per stroke (Figure 101). (a) Eagagementofacuttingedgenm4 .12
is the distance between two planes which are perpendicular to the selected measuring direction and which pass through two points on the cutting edge which maximize the distance between the two planes.
5 Tool reference system
5-1 Reference coordinate system
is used to define the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-len
defines the reference geometry used for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through the selected point of the cutting edge, which is parallel or perpendicular to a plane or plane that is used in the tool assembly or installation during measurement (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force5 Feed force, directinnnlfzedmotinnThe direction of the feed motion when the cutting edge is a fixed point relative to the end of the workpiece (Figure 7, %, 9): 4.6 Feed speed ()fecdspedmmm
The magnetic speed of the feed motion of the fixed point on the cutting edge relative to the workpiece (Figure 7, 8.0).4. The synthetic pre-cutting motion resulianirultingmatiua main motion and retraction motion synthesize the rotation motion, 4.B The total cutting direction drertionofresultantcutringmptionThe instantaneous synthetic cutting motion of the selected point on the cutting edge relative to the workpiece (Figure 78.9.4.9 Synthetic cutting speed ()resullam uuiig speed is the relative motion of the cutting edge relative to the workpiece and the instantaneous speed (Figure 78.5). 4.10 The feed plate is used to measure the displacement of the workpiece per revolution or per stroke by the tool. The displacement of each tooth relative to the workpiece in the direction of motion can be used to measure the displacement of each tooth in the multi-tooth cutter per revolution or per stroke (Figure 101). (a) Eagagementofacuttingedgenm4 .12
is the distance between two planes which are perpendicular to the selected measuring direction and which pass through two points on the cutting edge which maximize the distance between the two planes.
5 Tool reference system
5-1 Reference coordinate system
is used to define the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-lenbzxZ.net
defines the reference geometry used for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through the selected point of the cutting edge, which is parallel or perpendicular to a plane or plane that is used in the tool assembly or installation during measurement (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force5 Feed force, directinnnlfzedmotinnThe direction of the feed motion when the cutting edge is a fixed point relative to the end of the workpiece (Figure 7, %, 9): 4.6 Feed speed ()fecdspedmmm
The magnetic speed of the feed motion of the fixed point on the cutting edge relative to the workpiece (Figure 7, 8.0).4. The synthetic pre-cutting motion resulianirultingmatiua main motion and retraction motion synthesize the rotation motion, 4.B The total cutting direction drertionofresultantcutringmptionThe instantaneous synthetic cutting motion of the selected point on the cutting edge relative to the workpiece (Figure 78.9.4.9 Synthetic cutting speed ()resullam uuiig speed is the relative motion of the cutting edge relative to the workpiece and the instantaneous speed (Figure 78.5). 4.10 The feed plate is used to measure the displacement of the workpiece per revolution or per stroke by the tool. The displacement of each tooth relative to the workpiece in the direction of motion can be used to measure the displacement of each tooth in the multi-tooth cutter per revolution or per stroke (Figure 101). (a) Eagagementofacuttingedgenm4 .12
is the distance between two planes which are perpendicular to the selected measuring direction and which pass through two points on the cutting edge which maximize the distance between the two planes.
5 Tool reference system
5-1 Reference coordinate system
is used to define the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-len
defines the reference geometry used for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through the selected point of the cutting edge, which is parallel or perpendicular to a plane or plane that is used in the tool assembly or installation during measurement (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force10 feed plate/)ieedmm/r (feed) tool in the direction of the feeding motion of the workpiece, the effective displacement of the workpiece per revolution or per stroke can be used to describe the displacement of each tooth (felil/) of the multi-tooth cutter, and the displacement of each tooth relative to the workpiece in each rotation or per stroke in the direction of the feeding motion (Figure 101). (a) Egagementofacuttingedgenm4.12
is the distance between two planes, the The two planes are perpendicular to the selected measuring direction and are respectively formed by making two points on the cutting edge that maximize the distance between the two planes.
5 Tool reference system
5-1 Reference coordinate system
The system defines the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-len
The system defines the reference geometry for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through the selected point of the cutting edge, which is parallel or perpendicular to a plane or plane that is used in the tool assembly or installation during measurement (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force10 feed plate/)ieedmm/r (feed) tool in the direction of the feeding motion of the workpiece, the effective displacement of the workpiece per revolution or per stroke can be used to describe the displacement of each tooth (felil/) of the multi-tooth cutter, and the displacement of each tooth relative to the workpiece in each rotation or per stroke in the direction of the feeding motion (Figure 101). (a) Egagementofacuttingedgenm4.12
is the distance between two planes, the The two planes are perpendicular to the selected measuring direction and are respectively formed by making two points on the cutting edge that maximize the distance between the two planes.
5 Tool reference system
5-1 Reference coordinate system
The system defines the reference coordinate planes used to determine the tool angle. 5.2 Tool stationary system rml-ir-len
The system defines the reference geometry for its design, manufacture, sharpening and measurement. 5.2.1 Some.zoai reference plane A plane passing through the selected point of the cutting edge, which is parallel or perpendicular to a plane or plane that is used in the tool assembly or installation during measurement (Fig. 11). 5.2.2 Tool cuttiagedgeplane A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.3 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.2.4 Normal plane (P) A plane passing through the selected point of the cutting edge and directly connected to the cutting edge (Fig. 11). 5.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.2 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.3 Working plane (P) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). 5.3.4 Working plane (F) is a plane passing through the cutting edge and perpendicular to the cutting surface (Fig. 12). pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force1 Working plane (P.) warkingreferenccplane A plane passing through a cutting edge fixed point and perpendicular to the table in the direction of the main motion and feed motion force, so that the plane is parallel to the working plane (Figure 12). 5.32 Working plane (worknplac
A plane passing through a cutting edge fixed point and perpendicular to the table in the direction of the main motion and feed motion force, so that the plane is parallel to the working plane (Figure 12).
5.3.3 Working plane (Pwarkingcuttiagedgeplaa A plane passing through a cutting edge fixed point and perpendicular to the table in the direction of the main motion and feed motion force, so that the plane is parallel to the working plane (Figure 12). 5.3.4 Working plane (wrkingorthugunal pia is a plane that is perpendicular to the work base and the work plane (Fig. 12). 6 Tool Angles
6.1 Tool Angles
A set of angles required to define the tool as an entity. That is, a set of angles of the tool in a stationary state. These angles are necessary when designing, manufacturing, sharpening and measuring tools. 6.1.1 The front (7) 1aolnrthoponalrke is measured in an orthogonal plane between the front and the base m (Fig. 13) 6.1.2 a) toolorchogaelhearance and the cutting plane are measured in an orthogonal plane (Fig. 13), 5.13 (3) irml crihogonal wede angle between the front and the back, in the positive and negative planes (Fig. 13, 6.1.4 tool angle relationship 6.2 Working angles The numerical relationship between the angles of the working orthogonal wedge and the working base surface. 6.2.1-. Before working (7,) The angle between the front and back of the working orthogonal wedge and the working base surface is measured in the working orthogonal plane (Figure 14). 6.2-2 After working (Uwn: Kingarhnkonslelearace The angle between the back and the working orthogonal wedge is measured in the working orthogonal plane (Figure 14). 6-2.31. Working) The angle between the front and back of the working orthogonal wedge: measured in two working orthogonal planes (Figure 142). 6.2.4 Relationship between working angles angies the numerical relationship between the working angles in the working reference system. 6-3
Determine the positive and negative conventions of tool angles in the static system, 6-4 Determine the positive and negative conventions of working angleswnrkirR angle canventionDetermine the positive and negative conventions of various degrees in the working reference system. 6.5)moonargle
The central angle between the cutting force and the feed speed direction (Figure 15), 66)moonargleof eutlingspecdto woodtibredivetlionThe angle between the cutting speed and the material fiber direction (Figure 15). 6-7)contact angle (m)ccinthctargl
GB/T 14897.1—94
The central angle of the cutting E contact (Figure 15). 6. Resultant cutting speed angle The angle between the direction of the cutting motion and the main motion. 8.) Force and power
7.1 Total cutting forceexerted by the toolN The total cutting force exerted by the toolN on each cutting part before cutting. 7.2 Total torque Mttal ugue rxeriel byle nal·m The torque produced by the total cutting force of the tool on a certain specified line. 7.3 Direction of motion Geometry reconstructs the total force in the direction of motion of different motions and perpendicular directions The force decomposed by projecting the total cutting force in different directions and perpendicular to these motions 7.4 Component of the total force in the working plane upwards The component of the total force in the working plane in the resultant cutting direction 7.5 Feed force (F) Orthogonal projection of the total cutting force on the direction of the principal motion (Fig. 16) 7.6 Feed force1 Working plane (P.) warkingreferenccplane A plane passing through a cutting edge fixed point and perpendicular to the table in the direction of the main motion and feed motion force, so that the plane is parallel to the working plane (Figure 12). 5.32 Working plane (worknplac
A plane passing through a cutting edge fixed point and perpendicular to the table in the direction of the main motion and feed motion force, so that the plane is paFeed force N
Orthogonal projection of the total cutting force in the direction of feed motion (Fig. 16) Action force r,)etiveforeeN
Projection of the total cutting force on the working plane (Fig. 16), 7.& Clamping force (Fe)FeetperpendicularforceNThe component of the total cutting force perpendicular to the feed motion direction in the working plane (Fig. 16)Diameter j ()cutringperpendicularfarce7.9
The component of the total cutting force perpendicular to the main motion direction in the working plane (Fig. 16). 7.10Rate P)wwerkw
For a certain cutting condition, the product of the force at the same instant and at the same point and the scalar force of the cutting speed. Cutting power (F)custing PowerW
The product of the cutting force at the same point on the cutting edge and the cutting speed. Feed power (P) [eedpowerW
The product of the feed force and feed rate at the same cutting edge base point. Cutting force (J) per unit area of cut Pa7.13
7-14 units (K) c-uzlink energy per unit material olume J/cm2 The work consumed by cutting off a unit volume of chips. 8 Other related terms
White-1 The surface of the machined surface wrk xurfare
The surface of the workpiece that has been cut off (Figure 1). 8.2
The surface produced on the workpiece before and after cutting by the machined surface (Figure 17). B.3 Surface irunsien sface
GB/T 14897.--94
The surface formed by the upper cutting of the workpiece during the lower cutting stroke of the tool or the workpiece or removed by the next (17)
s.4 Cut
The material removed by a single action of removing the cutting part (or a single pass of the cutting part through the workpiece, or an action that only produces a circle of filtering surface)
S.5 Chip thickness (a) chpthickneasmm
The vertical distance between the two cutting paths (or the two adjacent machining surfaces) of the cutting front edge 8.6
Cutting width) wialilfemlm
The nominal width of the cutting layer within the basic change. &.7 Cutting surface
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