JB/T 8010.4-1999 Machine tool fixture parts and components - Rotary bending plate

JB/T 8010.4-1999 This standard is a revision of JB/T 8010.4-95 "Rotary bending and pressing plates for 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 the application of rotating bending and pressing plates with thread specifications of M6 to M42. This standard was first issued in 1981 as GB 2178-80, and was first revised to GB/T 2178-91 on April 30, 1991, and adjusted to JB/T 8010.4-95 in April 1996. JB/T 8010.4-1999 Rotary bending and pressing plates for machine tool fixture parts and components JB/T8010.4-1999 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 fixtures1999-08-06Published
State Machinery Industry Bureau
Implementation on 2000-01-01
Machinery Industry Standard of the People's Republic of China
Parts and units of jigs and fixturesTurning bend clamp plate
This standard specifies the turning bend clamp plate with thread specifications of M6~M42. 2 Reference standards
JB/T8010.4—1999
Replaces B/T8010.4—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 structural steel JB/T8044--1999 Technical requirements for machine tool fixture parts and components 3 Dimensions
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)bzxz.net
4 Technical conditions
Material: 45 steel in accordance with the provisions of GB/T699.
4.2 Heat treatment: 35~40HRC.
4.3 Other technical conditions shall comply with the provisions of JB/T8044. 5 Marking
5.1 Marking example:
JB/T8010.4—1999
Rotary bending plate with nominal diameter -8mm, L=80mm: Plate 8×80JB/T8010.4—1999
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