JB/T 8022.1-1999 Internal expansion devices for machine tool fixture parts and components
Basic Information
Standard ID:
JB/T 8022.1-1999
Standard Name: Internal expansion devices for machine tool fixture parts and components
Chinese Name:
机床夹具零件及部件 内涨器
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
publishing house:China Machinery Industry Press
Publication date:2000-01-01
other information
Focal point unit:Mechanical Science Research Institute
Publishing department:State Machinery Industry Bureau
Introduction to standards:
JB/T 8022.1-1999 This standard is a revision of JB/T 8022.1-95 "Internal expanders for machine tool fixture parts and components". During the revision, only editorial changes were made according to relevant regulations, and the technical content remained unchanged. This standard specifies internal expanders with specifications of 24~250mm. This standard was first issued in 1981 as GB 2217-80, first revised to GB/T 2217-91 on April 30, 1991, and adjusted to JB/T 8022.1-95 in April 1996. JB/T 8022.1-1999 Internal expanders for machine tool fixture parts and components JB/T8022.1-1999 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 Bureau of Machinery IndustrywwW.bzxz.Net
Implementation on 2000-01-01
1Scope
Machinery Industry Standard of the People's Republic of China
Parts and units of jigs and fixturesInner expansion-gear
This standard specifies the inner expansion-gear with specifications of 24~250mm. 2 Dimensions
The dimensions are shown in the figure and table below.
1999-08-06 approved by the State Bureau of Machinery Industry JB/T 8022.11999
JB/T8022-1995
2000-01-01 implementation
24 ~30
>30 ~40
> 40 ~ 50
> 50 ~ 65
>65-80
>80~100
>100~120
>120~180
>180~250
3 Marking
3.1 Marking example:
Internal expander with D=55mm:
Internal expander
5JB/T8022.11999
JB/T8022.I—1999
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