JB/T 8026.3-1999 Machine tool fixture parts and components cylindrical head adjustment support
Basic Information
Standard ID:
JB/T 8026.3-1999
Standard Name: Machine tool fixture parts and components cylindrical head adjustment support
Chinese Name:
机床夹具零件及部件 圆柱头调节支承
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
Introduction to standards:
JB/T 8026.3-1999 JB/T 8026.3-1999 Machine tool fixture parts and components cylindrical head adjustment support JB/T8026.3-1999 Standard download decompression password: www.bzxz.net
Some standard content:
ICS 25. 080. 01
Mechanical Industry Standard of the People's Republic of China
The parts and units of jigs and fixtures
The parts and units of jigs and fixtures1999-08-06PromulgatedbzxZ.net
State Bureau of Machinery Industry
Implementation on 2000-01-01
1 Scope
Mechanical Industry Standard of the People's Republic of China
Parts and units of jigs and fixtures
The parts and units of jigs and fixturesAdjustable cylindor head supportersThis standard specifies the cylindrical head adjustable supports with thread specifications of M5 to M20. Cited Standards
JB/T 8026.3—1999
Replaces JB/T8026.3—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/T699—1988 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.
Number of meshes m0.3
Approved by the State Bureau of Machinery Industry on 1999-08-06 188
Implemented on 2000-01-01
D (before knurling)
Technical conditions
Material: 45 steel in accordance with the provisions of GB/T699.
JB/T8026.3-1999
4.2 Heat treatment: L50mm all 40-45HRC; L>50mm head 40~45HRC. 4.3 Other technical conditions in accordance with the provisions of IB/8044. 5 Building notes
5.1 Marking example:
d-M10, L=45mm ring column head adjustment support: support M10×45JB/T8026.31999
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