Some standard content:
UDC 621.93 - 001.4
National Standard of the People's Republic of China
GB/T 14897.294
Terminology for Woodworking Tools
Tools for woodworking-Saw blades---TerminologyPublished on January 5, 1994
Implemented on October 1, 1994
National Technical Supervision Committee
National Standard of the People's Republic of China
Terminology for woodworking tools
Topics for woodworking saw blades-Terminology This standard adopts international standard 15(1)7294-83 for the time being. The subject matter and scope of application of this standard are as follows: GD/T 14897.2-94
Terms and representations of wheel saw shapes,
wood standard specifies the terms and definitions of machine-used woodworking saws, English equivalents and some terminology symbols. This standard is applicable to woodworking saw blades, band saws, woodworking saws, and is also applicable to woodworking hard metal saw blades and other special saw blades:
2 Reference standards
GB/T14897.1 Woodworking tools terminology
3 Classification of tools
3-Woodworking saw bladest:iricular saw hlader for waodworking is a plaque-shaped thin sheet of saw blade installed on a woodworking sawing machine or other woodworking machine tools, and the teeth (4.9) are directly processed from the saw through (4.1), as shown in Figure 1.
3.2 Carbidet ipped cirular saw blades for woodworking are installed on woodworking Hakodate machines or other woodworking machines. The saw teeth (4.9) are welded with a carbide blade (4.24) rounded blade, as shown in Figure 2.
3.3 Woodworking band saw blades are installed on small-band saws and are used to machine the wrong teeth (4.9) on both sides of the circular steel belt. As shown in Figure 3. 3.4 Woodworking band saw blades are installed on woodworking frame saws: the blades are used to machine the saw teeth (4.9) on one side of the belt, as shown in Figure 4. 3.5 Special saw blades are tools installed on woodworking machines or other woodworking machines to meet special needs. 4. Woodworking aluminum parts are used to support or weld the blade (4.24) or directly process the target (4.9) on it. As shown in Figures 1, 2.3, and 4.5. 4.2 Inner hole is used to position the spindle mandrel on the machine tool. As shown in Figures 1 and 2. 4.3 Fixing hole is used to fasten the saw blade. As shown in Figures 2 and 4.4 Pin hole is used to position the collar. As shown in 1 wwW.bzxz.Net
National Technical Supervision Product 1994-0105 Approved
1994-10-01 Implementation Specification
GA/T 14897.294
4.5 Woodworking saw line woodworking saw axis The positioning surface of the woodworking saw in the use of teeth, sharpening. The imaginary straight line with a certain geometric relationship is usually the same as the inner hole of the blade. The length of the saw blade is (1.8) as the interval. The imaginary straight line on the back is their average axis. In the case of uncertainty, the calibrator should determine the new fine line. 1.2.3, 4. As shown in the figure. 4.6H plane (p, axis plane)Circular saw blade is a plane formed by the selected points on the cutting edge and the axis of the inner hole; while the saw blade is a plane formed by the selected points on the cutting edge and perpendicular to the axis of the inner hole.
4.7Axsuaned working planes (p)Axsuaned working planesCircular saw blade is a plane formed by the selected points on the cutting edge and perpendicular to the axis of the inner hole; while the saw blade is a plane formed by the selected points on the cutting edge and parallel to the axis of the inner hole.
4.BSaw backsawhack
The side of the sawhack that is not on the sawhack. As shown in Figure 3.4.4.9 The part of the sawtooth
that makes the cutting edge on the workpiece on the machine woodworking machine is called the cutting edge. It is composed of the west blade (5.1), the front face (4.13), the back face (4.121 and the tooth 4.15), as shown in Figures 1.2.3.4.3. The 4.10 longitudinal cutting tooth rippinrtooth
is a staggered tooth used for cutting wood in ten directions. The front angle of any point on the transverse edge (5.2) of the tooth is positive or zero. As shown in Figure 6. The crasa-ruttingtoath
is a sawtooth used for cutting wood by slanting. The front angle of any point on the tooth transverse edge (5.2) is negative or zero. As shown in Figure 7, the rear face of the 4.12 tooth fank
is on the tooth The surface extending from the back of the tooth transverse (5.2) to the tooth root extension (4.17) at the bottom of the tooth groove (4.16), which may be composed of a continuous, L folded surface. As shown in Figure 6.9,
4.13 Tooth surface uuthfnce
The surface of the sawtooth that is formed in the same direction by the front of the tooth cutting edge (5.2) and the tooth side edge (5.3), which may be composed of several reverse folded surfaces. The chips generated during the cutting process may first pass through this surface. As shown in Figures 6.7 and 6, 4.14 Tooth coochwedge
The area between the front and back of the tooth is called the tooth change, which is connected to the tooth edge (5.2) and the tooth side edge (5.3), as shown in Figures 6, 7, and R,
4. 15 Tooth surface gullet area
The space formed by the tooth front and the tooth groove bottom (4.16) on the saw cut. The previous saw bottom and the tooth tip line (4.18). It is also the space on the tooth for sawing during the sawing process. As shown in Figures 6, 3 and 6. 4.16 Tooth bottom ulletbattnnt
The surface between the tooth back and the tooth front of the tooth. As shown in Figures 6, 7 and 10. 4.17 Tooth circle Fo0ds
The surface connected to the front or back of the tooth on the saw cut: As shown in Figures 6, 7 and 10. 4.18 Tooth tip line arnerliae
The projection of the line connecting the tooth real [5.4] with the maximum value of the axis of the tooth, on the surface parallel to the assumed working plane, for the following definition, as shown in Figures 3.4.6.
4.19 Tooth old lia The common tangent line of the gullklanturr grid is parallel to the work plane and the positive projection on the plane. For the definition of F. As shown in Figure 3, 1.5, 10.
A20[root w mesh center send eentreJine ofroatadits tooth root diagram area center line in parallel" assume the work plane initial plane and the positive projection on the plane, for the following definition. As shown in Figure 3, 3
4,3,1,
GB/T14897.2-94
tooth root mesh center line with 1 series of tooth parts, as shown in Figure 6.1.4.221
limited part o
step God bottom to the tooth root can be arc mesh center line between the sawtooth points: as shown in Figure 6, above. 4. 23 Step net and side
's inside: Figure
4.24hlade
weld or cool in the top of the material used for cutting, as shown in Figure ",, 5.4.25 Saw grain xl
In order to eliminate the phenomenon of cutting without scratching, the pin is straight (3 material (S. or even the oblique part of the saw material, as shown in Figure 6.7.10,
.26 Heat service format heatexpanaiansict
To say that in addition to the piece of pregnancy or according to the order, the heat account and the yellow swing, and the groove opened on the body. As shown in Figure 9.4.27 Collection and correction heel
Loss according to the definition of the back of the tooth and the front of the tooth·Birth this connection The intersection of the two folded surfaces is the tooth degree, as shown in Figure 6, 9: 4.28 The first tooth back firstflank
The first tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5. The second tooth back is defined by the horizontal edge of the tooth (5.13) The line of the tooth root circle obtained by the large value is the center line of the tooth root circle, which is the common cutting line of the tooth. The position of the tooth root and the tooth part is also determined by the top of the tooth. As shown in Figure 10.
5 Tooth edge
5.1 Tooth edge
Used to perform cutting on the edge of the tooth, as shown in Figures 6 and 7.5. 5-2 Tooth edge
The intersection line of the front of the tooth and the back of the tooth. As shown in Figure 37.8. Sideedge
The intersection line of the front of the tooth and the tooth surface: As shown in Figures 7 and 8, 5.4 Corner
A smaller contact area between the cutting edge and the secondary cutting edge on the sawtooth, divided into sharp tooth tip, rounded tooth tip, rounded tooth tip, etc. As shown in Figures 67 and 8.
6 Gear shape
6.1 Sawtooth gear shape The sawtooth is projected on the plane parallel to the actual working plane to form a pitch wheel shape, as shown in Figures 12 and 13. 6-2 Front wheel toothlace profiltshape The front of the sawtooth is projected on the plane parallel to the actual working plane, as shown in Figure 12. From point a of the tooth curve to the point where the center line of the tooth root diagram intersects the curve or surface. As shown in Figures 72 and 13. 6.3 Toothfiankprolileshape The projection of the tooth back on the plane of the working plane, as shown in Figure 12, from point a of the tooth curve to the point where the tooth curve and the tooth root center line intersect. As shown in Figures 12 and 13. 6 Tooth profile mleilrmnfilshape
Tooth profile is projected on a plane parallel to the assumed working plane, and the tooth profile curve is corrected below the center line of the tooth. As shown in Figures 12 and 13:
6.5 Multi-point saw tooth profile multi-point too:hprofile snape Multi-tooth tip saw is projected on a plane parallel to the assumed working plane, and the corresponding wheel profiles are obtained, namely: the front profile of the first tooth, the profile of the second tooth..., the profile of the first tooth, the profile of the second tooth, the profile of the second tooth.; the bottom profile of the first tooth: the profile of the tooth beard (6.6): the profile of the tooth root (6.7), etc., as shown in Figure 13. 6.6 Tooth top profile approfileshapc The tooth top is projected on a plane parallel to the assumed working plane, and the resulting wheel profile is obtained. 6.7 The shape of the tooth root is the projection of the tooth root on the plane of the semi-rotating fixed plane. The wheel shape is obtained. As shown in Figures 12 and 13. 7 Woodworking saw dimensions and angle parameters
7.1 Saw blade diameter (D) aawhladediameler The diameter of the trap formed by the step of the blade. As shown in Figure 14. 7.2 Aperture (d) diameter of bore
The diameter of the inner hole. As shown in Figure 14.
7.3 Saw blade length (L) lenghufmwhlade The total length of the saw blade, as shown in Figure 15.
Width of blade (B) width of blade
The width of the saw blade, as shown in Figure 15.
.5 Saw blade thickness a) Thickness of saw blade or saw blade, as shown in Figure 19, 76 Guller radius (r) Gullet radius
The radius of the step mesh arc, as shown in Figures 16, 17 and 18. 77 Width of tooth () Width of tooth (tt|| The distance between the two arcs, as shown in Figure 15. 7.8 Height (h) Height oicnetuoth
The height of the tooth tip to the tooth point line, the height of the inner tip of the saw tooth, according to the auxiliary code (713), the maximum value is the height. As shown in Figures 17 and 18.
7. 9 Height of tooth tower (h,) heixhi of 1he heel The distance from the tooth top to the tooth bottom line: as shown in Figure 17, 7.10 Length of first flank () lengthoffirstflank The distance from the tooth top to the first tooth tower on the tooth tabular surface, as shown in Figure 17. 7.11 Tooth pitch (1natlpital
The distance between the tips of two adjacent teeth. As shown in Figure 15, 7.12 Tooth pitch PItch
The distance between two adjacent teeth in a multi-tooth tip gear. The subscript is determined according to the order of their arrangement. As shown in Figure 18. 7.13 Serandary height h,.h..serandary heigh af the toothGR/T14897.2—94
In a multi-tooth tip gear, the root of the gear with multiple teeth is defined by the distance between the points of the tooth. The subscript is determined according to the order of their arrangement, as shown in Figure 18.
714 Left material 1
Year is the distance between the side of the tooth protrusion. In the beginning, the inner run year is shown in Figure 19. 7.15 State ratio>igh xet
State expansion tooth tip to the side of the saw body distance. In the surface, measured, as shown in Figure 1! 7.16 saw material width waste rs) orellser
can be a piece (the sum of the thickness of the saw and the pot on both sides of the strip is S++1, in the base surface indoor two good good Figure 1 read the nominal radius of the back cutter tip, in the base, as shown in Figure 13. 7.1 Tooth tip example length cth,) lengthofchecnnerzhamfering to my tool change length base surface, in the production year, as shown in Figure 19: 7. 19 Tooth front angle / Y, anrh rke arnglr saw teeth in parallel to the work plane and the plane production, the measured tooth tip front angle: tooth front 7.20 tooth piece (a) toothclearomceangle saw teeth in parallel to the work plane and the plane production, the measured tooth tip back angle: tooth back angle, 721 change angle7 The shape of the tooth root is the projection of the tooth root on the plane of the semi-rotating work plane. The resulting wheel shape. As shown in Figures 12 and 13. 7 Woodworking saw dimensions and angle parameters
7.1 Saw blade diameter (D) aawhlade diameler blade step formed by the diameter of the trapped. As shown in Figure 14. 7.2 Bore diameter (d) diameter of bore
the inner hole of the diameter. As shown in Figure 14.
7.3 Saw blade length (L) length of the saw blade, as shown in Figure 15.
Width of blade (B) width of blade
the width of the saw blade, as shown in Figure 15.
.5 Saw blade thickness a) Thickness of saw blade or saw blade, as shown in Figure 19, 76 Guller radius (r) Gullet radius
The radius of the step mesh arc, as shown in Figures 16, 17 and 18. 77 Width of tooth () Width of tooth (tt|| The distance between the two arcs, as shown in Figure 15. 7.8 Height (h) Height oicnetuoth
The height of the tooth tip to the tooth point line, the height of the inner tip of the saw tooth, according to the auxiliary code (713), the maximum value is the height. As shown in Figures 17 and 18.
7.9 Height of tooth tower (h,) heixhi of 1he heel The distance from the tooth top to the tooth bottom line: as shown in Figure 17, 7.10 Length of first flank () lengthoffirstflank The distance from the tooth top to the first tooth tower on the tooth tabular surface, as shown in Figure 17. 7.11 Tooth pitch (1natlpital
The distance between the tips of two adjacent teeth. As shown in Figure 15, 7.12 Tooth pitch PItch
The distance between two adjacent teeth in a multi-tooth tip gear. The subscript is determined according to the order of their arrangement. As shown in Figure 18. 7.13 Serandary height h,.h..serandary heigh af the toothGR/T14897.2—94
In a multi-tooth tip gear, the root of the gear with multiple teeth is defined by the distance between the points of the tooth. The subscript is determined according to the order of their arrangement, as shown in Figure 18.
714 Left material 1
Year is the distance between the side of the tooth protrusion. In the beginning, the inner run year is shown in Figure 19. 7.15 State ratio>igh xet
State expansion tooth tip to the side of the saw body distance. In the surface, measured, as shown in Figure 1! 7.16 saw material width waste rs) orellser
can be a piece (the sum of the thickness of the saw and the pot on both sides of the strip is S++1, in the base surface indoor two good good Figure 1 read the nominal radius of the back cutter tip, in the base, as shown in Figure 13. 7.1 Tooth tip example length cth,) lengthofchecnnerzhamfering to my tool change length base surface, in the production year, as shown in Figure 19: 7. 19 Tooth front angle / Y, anrh rke arnglr saw teeth in parallel to the work plane and the plane production, the measured tooth tip front angle: tooth front 7.20 tooth piece (a) toothclearomceangle saw teeth in parallel to the work plane and the plane production, the measured tooth tip back angle: tooth back angle, 721 change angle7 The shape of the tooth root is the projection of the tooth root on the plane of the semi-rotating work plane. The resulting wheel shape. As shown in Figures 12 and 13. 7 Woodworking saw dimensions and angle parameters
7.1 Saw blade diameter (D) aawhlade diameler blade step formed by the diameter of the trapped. As shown in Figure 14. 7.2 Bore diameter (d) diameter of bore
the inner hole of the diameter. As shown in Figure 14.
7.3 Saw blade length (L) length of the saw blade, as shown in Figure 15.
Width of blade (B) width of blade
the width of the saw blade, as shown in Figure 15.
.5 Saw blade thickness a) Thickness of saw blade or saw blade, as shown in Figure 19, 76 Guller radius (r) Gullet radius
The radius of the step mesh arc, as shown in Figures 16, 17 and 18. 77 Width of tooth () Width of tooth (tt|| The distance between the two arcs, as shown in Figure 15. 7.8 Height (h) Height oicnetuoth
The height of the tooth tip to the tooth point line, the height of the inner tip of the saw tooth, according to the auxiliary code (713), the maximum value is the height. As shown in Figures 17 and 18.
7.9 Height of tooth tower (h,) heixhi of 1he heel The distance from the tooth top to the tooth bottom line: as shown in Figure 17, 7.10 Length of first flank () lengthoffirstflank The distance from the tooth top to the first tooth tower on the tooth tabular surface, as shown in Figure 17. 7.11 Tooth pitch (1natlpital
The distance between the tips of two adjacent teeth. As shown in Figure 15, 7.12 Tooth pitch PItch
The distance between two adjacent teeth in a multi-tooth tip gear. The subscript is determined according to the order of their arrangement. As shown in Figure 18. 7.13 Serandary height h,.h..serandary heigh af the toothGR/T14897.2—94
In a multi-tooth tip gear, the root of the gear with multiple teeth is defined by the distance between the points of the tooth. The subscript is determined according to the order of their arrangement, as shown in Figure 18.
714 Left material 1
Year is the distance between the side of the tooth protrusion. In the beginning, the inner run year is shown in Figure 19. 7.15 State ratio>igh xet
State expansion tooth tip to the side of the saw body distance. In the surface, measured, as shown in Figure 1! 7.16 saw material width waste rs) orellser
can be a piece (the sum of the thickness of the saw and the pot on both sides of the strip is S++1, in the base surface indoor two good good Figure 1 read the nominal radius of the back cutter tip, in the base, as shown in Figure 13. 7.1 Tooth tip example length cth,) lengthofchecnnerzhamfering to my tool change length base surface, in the production year, as shown in Figure 19: 7. 19 Tooth front angle / Y, anrh rke arnglr saw teeth in parallel to the work plane and the plane production, the measured tooth tip front angle: tooth front 7.20 tooth piece (a) toothclearomceangle saw teeth in parallel to the work plane and the plane production, the measured tooth tip back angle: tooth back angle, 721 change angle
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