JB/T 8010.11-1999 Machine tool fixture parts and components U-shaped pressure plate

JB/T 8010.11-1999 JB/T 8010.11-1999 Machine tool fixture parts and components U-shaped pressure plate JB/T8010.11-1999 Standard download decompression password: www.bzxz.net

ICS 25. 080. 01
Machinery Industry Standard of the People's Republic of China
The parts and units of jigs and fixtures
The parts and units of jigs and fixtures1999-08-06Promulgated
State Bureau of Machinery Industry
Implementation on 2000-01-01www.bzxz.net
1 Scope
Machinery Industry Standard of the People's Republic of China
Parts and units of jigs and fixturesU-clampplate
This standard specifies the U-clamp plates applicable to thread specifications of M12 to M48. 2 Reference standards
JB/T 8010.111999
JB/T8010.11—1995
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. Technical conditions for high-quality magnetic structural steel
GB/T699—1988
Technical requirements for machine tool fixture parts and components
JB/T8044-1999
3 Dimensions
The dimensions are shown in the following figure and table.
The rest 9
Approved by the State Machinery Industry Bureau on August 6, 1999 Type B
Implemented on January 1, 2000
Nominal diameter
(thread diameter)
4 Technical conditions
4.1 Material: 45 steel in accordance with GB/T699. 4.2 Heat treatment: 35~40HRC.
4.3 Other technical conditions in accordance with JB/T8044. 5 Marking
5.1 Marking example:
JB/T8010.11-1999
U-shaped pressure plate with nominal diameter = 24mm and L = 250mm Type A pressure plate A24×250JB/T8010.11—199990
Expanded length L,=
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