JB/T 8007.5-1999 Bolts for machine tool fixture parts and component slots
Basic Information
Standard ID:
JB/T 8007.5-1999
Standard Name: Bolts for machine tool fixture parts and component slots
Chinese Name:
机床夹具零件及部件 槽用螺栓
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1999-08-06
Date of Implementation:2000-01-01
standard classification number
Standard ICS number:General, Terminology, Standardization, Documentation>>Vocabulary>>01.040.29 Electrical Engineering (Vocabulary)
Standard Classification Number:Machinery>>Process Equipment>>J44 General Fixture
Publication information
other information
Focal point unit:Mechanical Science Research Institute
Publishing department:Mechanical Science Research Institute
Introduction to standards:
JB/T 8007.5-1999 This standard specifies the slot bolts with thread specifications of M6~M24. The bolts specified in this standard are suitable for marking discs and clamping workpieces on faceplates and angle irons. This standard was first issued in 1983 as JB 3403-83 and revised for the first time in 1991 as GB/T 12870-91. JB/T 8007.5-1999 Bolts for slots of machine tool fixture parts and components JB/T8007.5-1999 Standard download decompression password: www.bzxz.net
Some standard content:
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 Machinery Industry Bureau
Implementation on 2000-01-01
Machinery Industry Standard of the People's Republic of China
Parts and units of jigs and fixturesSlot bolt
This standard specifies slot bolts with thread specifications of M6~M24. The bolts specified in this standard are suitable for marking discs and clamping workpieces on faceplates and angle irons: Reference standards
JB/T8007.5—1999
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. 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 46
Implemented on January 1, 2000bZxz.net
4 Technical conditions
4.1 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:
d-M10, L-40mm slot bolt:
JB/T8007.5-1999
Bolt M10×40JB/T8007.5—1999
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