JB/T 8010.8-1999 Wide head clamps for eccentric wheels of machine tool fixture parts and components

JB/T 8010.8-1999 This standard is a revision of JB/T 8010.8-95 "Wide-head pressure plate for eccentric wheel of machine tool fixture parts and components". During the revision, only editorial changes were made according to relevant regulations, and the technical content was not changed. This standard specifies wide-head pressure plates for eccentric wheels with thread specifications of M6 to M20. This standard was first issued in 1981 as GB 2182-80, first revised to GB/T 2182-91 on April 30, 1991, and adjusted to JB/T 8010.8-95 in April 1996. JB/T 8010.8-1999 Wide-head pressure plate for eccentric wheel of machine tool fixture parts and components JB/T8010.8-1999 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 2000-01-01
1 Scope
Machinery Industry Standard of the People's Republic of China
Parts and units of jigs and fixturesBroad head clamp plate for eccentric wheelThis standard specifies the broad head clamp plate for eccentric wheels with thread specifications of M6 to M20. 2 Reference standards
JB/T8010.81999
Replaces JB/T8010.8—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. GB/T6991988 Technical conditions for high-quality carbon cable structural steel JB/T8044---1999
3 Dimensions
Technical requirements for machine tool fixture parts and components
The dimensions are shown in the following figure and table.
Approved by the State Machinery Industry Bureau on August 6, 1999 and implemented on January 1, 2000
Nominal diameter
(thread diameter)
160100
200120
4. Technical conditions
JB/T8010.8-1999
Limit deviation
4.1Material: 45 steel in accordance with GB/T699. 4.2Heat treatment: 35~40HRC.
4.3Other technical conditions in accordance with JB/T8044. 5 Marking
5.1 Marking example:bzxZ.net
Limit deviation
Wide head pressure plate for eccentric wheel with nominal diameter = 12mm and L = 120mm: pressure plate 12×120JB/T8010.8-1999
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