JB/T 10127.2-1999 Machine tool fixture parts and components - Isosceles angle iron

JB/T 10126.3-1999 This standard specifies the isosceles angle iron with a specification of 200~800mm. This standard was first issued in 1983 as JB 3405-83 and revised for the second time in 1991 as GB/T 12894-91. JB/T 10127.2-1999 Machine tool fixture parts and components Isosceles angle iron JB/T10127.2-1999 Standard download decompression password: www.bzxz.net

IC5 28.060.41
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 fixtures1999-08-06 Issued
State Machinery Industry Bureau
2000-01-01 Implementation
1 Scope
Machinery Industry Standard of the People's Republic of China
The parts and units of jigs and fixturesIsosceles angleg
This standard specifies the specifications of 2H-0m single-piece heating. 2 Reference standard
JB/T10127.2-19y
The provisions contained in the following standards constitute the provisions of this standard through application in the standard version. When the standard version is applied, the test results shown are all valid. All standards are subject to revision. Parties using this standard are advised to use the latest versions of the following standards: G879439-1988 Iron Parts
-: Technical Requirements for Machine Tool Parts and Components JB/T 8044
3 Dimensions
Sizes are shown in the following figure and table,
National Machinery Industry Week 1999-08-06 Approved 2000-01-01 Implementation
JB/T10127.1—1999
1 Format and opening details and quantities can be calculated according to user needs from now on 2 Subject to years 25mm×25mm Area 1: Not less than 16 Research points: 4 Technical cases bzxz.net
4.1 Material: HT200 shall be aged before 1 according to the provisions of GB/T9439 4.1 Via mechanical treatment.
4.3 For any unspecified isosceles angle iron, the diameter is 5-K10. For every 25mm×25mm area of ​​the scraped surface, there shall be less than 16 grinding points. 4.4
4.5 Other technical conditions shall be in accordance with the provisions of IB/T8044. 5 Marking
5. Marking example:
L-Boo mm,
8-500mm isosceles angle iron:
Angle iron B00×500JB/T10127.2—1999333
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