Some standard content:
1CS 25.080.50
Machinery Industry Standard of the People's Republic of China
JB/T9906.19906.2—1999
Internal Grinding Machine
Published on 1999-05-20
National Machinery Industry Bureau
Implemented on 2000-01-01
IB9966.1-1999
This standard is made on the basis of 1B/260—86 Internal Grinding Machine Specifications, and the card standard is consistent with the technical content of B260—86 This standard is part of the series of standards for internal grinding machines /T990G. The series of standards includes two parts: JR/T9906.1-1999 Internal Grinding Machine Series Model Specifications JR/T9906.2-1999 Internal Grinding Machine Technical Specifications and Technical Standards The corresponding standards are:
GD/T4682-1984 Internal Grinding Machine Accuracy
GBT6471-1986 Internal Grinding Ball Number
This standard replaces B260-6 from the date of implementation. This standard is issued by the National Technical Committee for Standardization of Metal Cutting Machine Tools. This standard is based on the National Technical Committee for Standardization of Metal Cutting Machine Tools. The responsible drafting unit of this standard is Wuxi Kaiyuan Machine Tool Group Co., Ltd. This standard was first revised and issued in July 1986.
Machinery Industry Standard of the People's Republic of China
Internal Grinding Machine
Series
This standard specifies the series composition, purpose, performance characteristics of internal grinding machines, types and parameters of all standards applicable to "new design of one-drive internal grinding machines, 2 reference standards
9906.1-1999
4JB/2.2 --86
The following are the provisions contained in the standard, and the provisions cited in this standard or reduced for this standard are valid when the standard is in a narrow version. All standards will be revised. All parties using strict standards should discuss the possibility of using the latest version of the following standards. GBT 46B21984
Internal grinding machine precision
GB 5900.1-1997 Machine tool shaft and faceplate interchangeable dimensions Part A
JB.T9871-1999
3 Series composition
Enterprise screen cutting machine tool precision level
Series specifications of machine tools Figure 1,
High precision internal grinding machine
Belt lifting grinding internal network degree technology
Internal return question bed
Sound communication)
Internal lord
Cai De Ke
Semi-automatic internal purchase reverse bed
(semi-automatic type)
Guohao Machinery Industry Bureau 999-05-2 approved
Deep hole internal choke bed
Long T piece internal network sound bed
Tianzu diameter internal Yin color rice| |tt||All-in-one internal wind mill
High-precision semi-automatic internal four-screen taste
Automatic internal country
Jie Ruishen sheep self-energizing internal circle drying taste
Deep hole semi-automatic internal circle sensor
Profiling Karman dynamic internal valve state
Digital control internal illumination ball
With end-stage high-precision internal four-electric ratio
With end-stage high-viscosity semi-automatic internal wind mill||tt| |2000-01-01 implementation
4 Use this and the performance
as shown in Figure 2,
.ID/T9906.1—1999
Give push type: [)
Grinding wheel nearly age, reciprocating type 1. Type [
Grinding wheel training for reciprocating type (plastic type III) South 2
4.2 Ordinary type
4. 2. 1 Internal mesh grinder
Internal mesh grinder is a common H-type series, suitable for single-piece and small-batch production in general machine-made industries, and can grind mesh rods with low pin hole precision into a shape that meets the requirements of GB/1462. The machine tool is of the same grade as specified in T9871. The machine should have the following structural features:
Company) T. The table can be moved vertically by hydraulic (or mechanical) power supply: the wheel is finely divided into micro-center models and the power supply is then used to make the electrical differential digging agent ) The lateral feed can be driven by:
The main operating handles and electrical switches are all replaced according to the cutting requirements: 4.2.2 Precision machining center
The machine tool is suitable for single-piece and small-batch production in narrow and large-sized manufacturing industries, such as grinding and group holes of rigid column holes with high grinding speed. The maximum drilling diameter is 1μm if it is equal to or less than 100mm, and 1.5μm if it is greater than 100mm: The surface roughness R is not more than ..%. The end of the machine is door 87: the standard can level precision reduction, the dynamic bed pig series of its uniform characteristics, but also has the following structural features: the lower working low-speed movement:
the head of the soil axis can be stepless discharge:
with horizontal micro-supply:
d with precision filtering device for coolant;
according to the requirements of the product, there are forward-pointing requirements
4.2.3 end rate commercial tension on both sides
selection is suitable for military and industrial and other special selection of single lift, small support production, special commercial resistance steel sealing hole, and then the cone hole is unique, inside: 3||t t||JB/T9986.11999
The depth of the added width should be the same as the original width, and the end face added precision should comply with the provisions of GB/T 4682. The machine tool is B/9871 specification II system accuracy:
In addition to the structural characteristics of a high-precision internal grinder, the machine tool also has the following components: 1) It has an end face grinding device:
The grinding device can be automatically and manually advanced into the waist position: c) The mouth face grinding is manually advanced:
d) The end face grinding and inner hole grinding have a reliable coupling device; it has an end grinding wheel dressing device.
.2.4 Belt and groove grinding machine
The machine tool is used for single-piece small-batch production in general machinery manufacturing industry, grinding cylindrical holes, bores and end faces, auxiliary components in accordance with the modification of "B/14682". The machine tool is a V frequency specified in %. In addition to the structural features of the basic series, the machine tool should also have the following structural features: a) It has a full-face grinding device:
6) The end side device can be driven or moved into the grinding position: c) The end face grinding wheel is automatically fed:
d) The front step and the inner hole grinding have an interlocking device; c) It has a continuous grinding wheel repair device.
4.2.5 Deep hole internal grinding machine
The machine tool is suitable for small batch production in manufacturing industries such as aviation, pneumatic tools and locomotives. It is used to grind deep holes. The accuracy should comply with the relevant provisions of GB/T4682. The machine tool is V-level accuracy specified in GB/T8: In addition to the structural features of the basic plastic system, the machine tool should also have the following structural features: a) The end box rotation angle has a fine adjustment device: the headstock can move rapidly horizontally according to the two requirements; ) The headstock can be adjusted longitudinally according to the situation; there can be a center frame accessory as needed,
4.2.6 Long T-piece internal grinding machine
The machine tool is suitable for small batch production in manufacturing industries such as machine tools. It is used to grind the oxygen holes and drawing holes of long workpieces. The accuracy should comply with the relevant provisions of GB/T4682. The machine tool is V-level accuracy specified in B/T9871. In addition to the structural features of the basic series, the machine tool should also have the following structural features: the headstock rotation angle has a precise micro-assembly test; the headstock can be adjusted longitudinally;
It has a center frame attachment.
4.2.? Large-diameter internal grinding machines
machine tools are suitable for small-batch production in manufacturing industries such as oil presses, etc. The accuracy of the bearing column holes and measuring chain holes of large-diameter parts should comply with the relevant provisions of GBT4682, and the machine speed should be the grade-1 accuracy specified in BT9871. In addition to the structural features of the basic series, the machine should also have the following structural features: large center height:
JB/T99661-1999
b) According to the needs, it should have a clamping device 4.2.8 Universal internal grinding machines
machine tools are suitable for single-piece and small-batch production in military industry, tools and machine repair industries, etc. The parts can be assembled and cut at one time, and the end faces or multi-step internal holes and stepped end faces, etc. The precision reduction meets the relevant provisions of GB/46B2, and the machine tool is the grade-1 accuracy specified in JB/T9871.
In addition to the features of the basic series, the machine tool also has the following structural features: a) The headstock card can be adjusted steplessly:
b) It has a fixed assembly with multi-step inner holes and stepped ends: ) It has a T-table axial micro-feeding device: ) It has a grinding wheel end face adjustment device:
) The headstock rotation angle has a precise adjustment device and positioning device 4.3 Semi-automatic type
4.3.1Semi-automatic internal machine tool
Semi-automatic internal machine tool is the basic series of semi-automatic type. It is suitable for small batch and mass production in manufacturing industries such as automobiles, tractors, textile machinery and sewing machines, and can cut column holes and chain holes with precision. It has a semi-automatic action cycle. The precision should comply with the relevant provisions of GB/T4682. The machine tool is a V-level material specified in B/9871. The machine tool should have the following structural features:
) The grinding function can be controlled by the fixed stroke, and there can be automatic adjustment and instrumentation according to the needs; h) The horizontal feed mechanism has the cycle action of fast jump, rough grinding, rough grinding without wandering, rotary grinding and fine grinding without feeding; c) It has a workpiece moving device:
) The wheel must be automatically adjusted and compensated:
e) It has a separate electric box and hydraulic! Oil tank: According to needs, there can be a grinding center eliminating device: Figure ) According to needs, the number of grinding wheel dressing times can be selected: ) According to needs, it is given a horizontal advance and return or operation to compensate for the bending deformation of the wheel rod: it can be conveniently carried out manual grinding
4.3.2 High-precision single-automatic internal grinding
The machine tool is suitable for batch production in the tool and hydraulic component manufacturing industry, and can produce high-precision mesh holes and circular holes. It has a semi-automatic operation cycle. The accuracy should meet the relevant regulations of high-precision internal grinding machines. The machine tool is a Ⅱ precision internal grinding machine specified in JDT71. In addition to the structural characteristics of its basic model series and commercial precision internal grinding machines, the machine tool should also have the following structural characteristics: it can dress the grinding wheel multiple times in a grinding cycle; it has instrument measurement or automatic measurement equipment. 4.3.3 Semi-automatic internal grinding machine with end grinding is suitable for mass production of hydraulic components and other manufacturing industries, and can grind high-precision internal circle, end surface, and has only semi-automatic working cycle. The accuracy should meet the relevant provisions of high-precision internal circle grinding machine with end grinding. The machine is a grade II machine specified in JB/T9871. In addition to the structural characteristics of two precision semi-automatic internal grinding machines, it should also have the following structural characteristics: a. It has an end grinding device:
JB/T.9906.1—1999
The end device should be automatically moved into the grinding position and can be automatically or Manual feed can be set: c) The end face grinding is not in the dynamic feed, and can be mechanically or automatically fed according to the needs: d) End face grinding and inner hole cutting can be linked: e) It has end grinding and internal hole grinding:
) When the end face tube is automatically fed, it can have fixed-range control grinding, automatic grinding wheel dressing and compensation. 4.3.4 Automatic internal cylindrical grinding machine
The machine tool is suitable for large-scale batch production in the manufacturing industries such as automobiles, agricultural machinery and gear boxes. It grinds holes and holes. It has a full working cycle. The accuracy should comply with the provisions of GB, T4682. The machine tool is the V-level accuracy specified in J.9871. In addition to the structural characteristics of the basic series, the machine tool should also have the following structural characteristics: ) It has a loading and unloading device:
) It has a grinding wheel undersized protection device.
4.3.5 Semi-automatic internal mesh grinding machine with braided grinding
The machine is suitable for small and large batch production in the automotive and gearbox manufacturing industries, grinding circular holes, rectangular holes and end faces, and internal hole grinding with semi-automatic working cycle. End face grinding can also be semi-automatic working cycle according to needs. The accuracy shall conform to the relevant provisions of GB/T4G82. The machine tool shall be of grade IV speed as specified in JB/T9871. In addition to the structural features listed in the previous section, the machine tool shall also have the following structural features; it shall have a finger grinding device that can cut the end face or cut the peripheral part; b) the end face can be moved into the grinding position automatically or manually; the end face can be fed manually or automatically according to the requirements; d) the end face grinding and inner hole grinding have a required interlock; e) it has an end grinding wheel replacement device; the end face can be automatically fed according to the requirements, and the grinding wheel can be automatically dressed and compensated. 4.3.6 Deep hole semi-automatic inner hole grinding machine tools are suitable for mass production in manufacturing industries such as hydraulic pump transmission and pneumatic transmission, and can grind relatively large peripheral holes. It has an automatic working cycle. The precision should comply with the relevant provisions of GB/T4682. The machine tool has the IV grade precision specified in JBT9871. In addition to the structural features of these series and deep hole internal cylindrical grinding machines, the machine tool should also have the following structural features: 1) The grinding wheel can be repaired once in a grinding cycle b) It has an automatic rotation compensation device for grinding wheel recovery as needed. 4.3.7 Profiling semi-automatic internal cylindrical grinding machine
The machine tool is used for mass production in the lathe and other industries, and continuously cuts non-shaped internal surfaces. It has a semi-automatic working cycle, and the precision should comply with the relevant provisions of GB/4682. The machine tool has the V grade precision specified in JBT871. In addition to the addition of profiling equipment, the other structural features of the machine tool are the same as the basic series. 4.3.8 Digital internal grinding machine
machine tools are suitable for single-piece, small-batch and batch production in the military, automobile and wind power industries, etc., for grinding multi-step internal surfaces, step end surfaces or non-column-shaped internal surfaces. It has a semi-automatic operation cycle. The accuracy is in accordance with the relevant specifications of GTA2. The machine tool is of the grade accuracy specified in 71. In addition to the structural features of the basic series, the
machine tool should have the following structural features: JB/E 9906.21999
a) The longitudinal movement of the workbench and the two coordinates of the computer control:) Manual programming Manual box input program and avoid belt input program floating: re-editing interpolation, heat treatment needs can have strong twist compensation: d) With display;
e) With self-diagnosis device
5 varieties
The types of machine tools are shown in Table 1,
Good big government cutting milk derivative
Inner stupid solution bed
High beam inner group description
Belt end tower inner network Grinder
6 sensitive
deep children's inner ghost bed
long 1 piece fine pitch bed
human-controlled inner density bed
universal inner bacteria density bed
automatic inner
two-degree semi-automatic inner measurement dissolution bed
self-neck inner fine sensing bed
holding end car self-contained country shop
deep milk semi-automatic inner return instant music
transmission car dynamic inner Yang industry
digital control inner limit grinder
The prohibited numbers of machine tools are shown in Table 2.
Introduction to many names
Base front diameter
The deepest road
Sensing large.T. Parts rotation control
Purple small system aperture
Large head light weight large rotation angle
Seven editors Rui this special
! The following spindle ends are all coded (i% door 550.1 regulations: 12
Semi-door dynamic internal four-sensor bed! Semi-automatic!
Layout type
The layout type of the machine tool sees clothes 3.
Big grinding front diameter
Inner circle language music
Semi-automatic internal measurement technique
JB/T9906.1-19999871 V-level accuracy. In addition to the structural features of the basic series, the machine tool should also have the following structural features: 1) It has a loading and unloading device; 2) It has a grinding wheel undersize protection device. 4.3.5 Semi-automatic internal mesh grinding machine with braided grinding machine The machine tool is suitable for small and large batch production in the manufacturing industries such as automobiles and gearboxes, grinding circular holes, mesh holes and end faces, and internal hole grinding with semi-automatic working cycle. End face grinding can also be semi-automatic working cycle according to needs. The accuracy shall conform to the relevant provisions of GB/T4G82. The machine tool shall be of grade IV speed as specified in JB/T9871. In addition to the structural features listed in the previous section, the machine tool shall also have the following structural features; it shall have a finger grinding device that can cut the end face or cut the peripheral part; b) the end face can be moved into the grinding position automatically or manually; the end face can be fed manually or automatically according to the requirements; d) the end face grinding and inner hole grinding have a required interlock; e) it has an end grinding wheel replacement device; the end face can be automatically fed according to the requirements, and the grinding wheel can be automatically dressed and compensated. 4.3.6 Deep hole semi-automatic inner hole grinding machine tools are suitable for mass production in manufacturing industries such as hydraulic pump transmission and pneumatic transmission, and can grind relatively large peripheral holes. It has an automatic working cycle. The precision should comply with the relevant provisions of GB/T4682. The machine tool has the IV grade precision specified in JBT9871. In addition to the structural features of these series and deep hole internal cylindrical grinding machines, the machine tool should also have the following structural features: 1) The grinding wheel can be repaired once in a grinding cycle b) It has an automatic rotation compensation device for grinding wheel recovery as needed. 4.3.7 Profiling semi-automatic internal cylindrical grinding machine
The machine tool is used for mass production in the lathe and other industries, and continuously cuts non-shaped internal surfaces. It has a semi-automatic working cycle, and the precision should comply with the relevant provisions of GB/4682. The machine tool has the V grade precision specified in JBT871. In addition to the addition of profiling equipment, the other structural features of the machine tool are the same as the basic series. 4.3.8 Digital internal grinding machine
machine tools are suitable for single-piece, small-batch and batch production in the military, automobile and wind power industries, etc., for grinding multi-step internal surfaces, step end surfaces or non-column-shaped internal surfaces. It has a semi-automatic operation cycle. The accuracy is in accordance with the relevant specifications of GTA2. The machine tool is of the grade accuracy specified in 71. In addition to the structural features of the basic series, the
machine tool should have the following structural features: JB/E 9906.21999
a) The longitudinal movement of the workbench and the two coordinates of the computer control:) Manual programming Manual box input program and avoid belt input program floating: re-editing interpolation, heat treatment needs can have strong twist compensation: d) With display;
e) With self-diagnosis device
5 varieties
The types of machine tools are shown in Table 1,
Good big government cutting milk derivative
Inner stupid solution bed
High beam inner group description
Belt end tower inner network Grinder
6 sensitive
deep children's inner ghost bed
long 1 piece fine pitch bed
human-controlled inner density bed
universal inner bacteria density bed
automatic inner
two-degree semi-automatic inner measurement dissolution bed
self-neck inner fine sensing bedbZxz.net
holding end car self-contained country shop
deep milk semi-automatic inner return instant music
transmission car dynamic inner Yang industry
digital control inner limit grinder
The prohibited numbers of machine tools are shown in Table 2.
Introduction to many names
Base front diameter
The deepest road
Sensing large.T. Parts rotation control
Purple small system aperture
Large head light weight large rotation angle
Seven editors Rui this special
! The following spindle ends are all coded (i% door 550.1 regulations: 12
Semi-door dynamic internal four-sensor bed! Semi-automatic!
Layout type
The layout type of the machine tool sees clothes 3.
Big grinding front diameter
Inner circle language music
Semi-automatic internal measurement technique
JB/T9906.1-19999871 V-level accuracy. In addition to the structural features of the basic series, the machine tool should also have the following structural features: 1) It has a loading and unloading device; 2) It has a grinding wheel undersize protection device. 4.3.5 Semi-automatic internal mesh grinding machine with braided grinding machine The machine tool is suitable for small and large batch production in the manufacturing industries such as automobiles and gearboxes, grinding circular holes, mesh holes and end faces, and internal hole grinding with semi-automatic working cycle. End face grinding can also be semi-automatic working cycle according to needs. The accuracy shall conform to the relevant provisions of GB/T4G82. The machine tool shall be of grade IV speed as specified in JB/T9871. In addition to the structural features listed in the previous section, the machine tool shall also have the following structural features; it shall have a finger grinding device that can cut the end face or cut the peripheral part; b) the end face can be moved into the grinding position automatically or manually; the end face can be fed manually or automatically according to the requirements; d) the end face grinding and inner hole grinding have a required interlock; e) it has an end grinding wheel replacement device; the end face can be automatically fed according to the requirements, and the grinding wheel can be automatically dressed and compensated. 4.3.6 Deep hole semi-automatic inner hole grinding machine tools are suitable for mass production in manufacturing industries such as hydraulic pump transmission and pneumatic transmission, and can grind relatively large peripheral holes. It has an automatic working cycle. The precision should comply with the relevant provisions of GB/T4682. The machine tool has the IV grade precision specified in JBT9871. In addition to the structural features of these series and deep hole internal cylindrical grinding machines, the machine tool should also have the following structural features: 1) The grinding wheel can be repaired once in a grinding cycle b) It has an automatic rotation compensation device for grinding wheel recovery as needed. 4.3.7 Profiling semi-automatic internal cylindrical grinding machine
The machine tool is used for mass production in the lathe and other industries, and continuously cuts non-shaped internal surfaces. It has a semi-automatic working cycle, and the precision should comply with the relevant provisions of GB/4682. The machine tool has the V grade precision specified in JBT871. In addition to the addition of profiling equipment, the other structural features of the machine tool are the same as the basic series. 4.3.8 Digital internal grinding machine
machine tools are suitable for single-piece, small-batch and batch production in the military, automobile and wind power industries, etc., for grinding multi-step internal surfaces, step end surfaces or non-column-shaped internal surfaces. It has a semi-automatic operation cycle. The accuracy is in accordance with the relevant specifications of GTA2. The machine tool is of the grade accuracy specified in 71. In addition to the structural features of the basic series, the
machine tool should have the following structural features: JB/E 9906.21999
a) The longitudinal movement of the workbench and the two coordinates of the computer control:) Manual programming Manual box input program and avoid belt input program floating: re-editing interpolation, heat treatment needs can have strong twist compensation: d) With display;
e) With self-diagnosis device
5 varieties
The types of machine tools are shown in Table 1,
Good big government cutting milk derivative
Inner stupid solution bed
High beam inner group description
Belt end tower inner network Grinder
6 sensitive
deep children's inner ghost bed
long 1 piece fine pitch bed
human-controlled inner density bed
universal inner bacteria density bed
automatic inner
two-degree semi-automatic inner measurement dissolution bed
self-neck inner fine sensing bed
holding end car self-contained country shop
deep milk semi-automatic inner return instant music
transmission car dynamic inner Yang industry
digital control inner limit grinder
The prohibited numbers of machine tools are shown in Table 2.
Introduction to many names
Base front diameter
The deepest road
Sensing large.T. Parts rotation control
Purple small system aperture
Large head light weight large rotation angle
Seven editors Rui this special
! The following spindle ends are all coded (i% door 550.1 regulations: 12
Semi-door dynamic internal four-sensor bed! Semi-automatic!
Layout type
The layout type of the machine tool sees clothes 3.
Big grinding front diameter
Inner circle language music
Semi-automatic internal measurement technique
JB/T9906.1-1999
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