JB/T 9163.2-1999 Dimensions of positioning gear hobbing fixture

JB/T 9163.2-1999 JB/T 9163.2-1999 Dimensions of positioning gear hobbing fixture JB/T9163.2-1999 Standard download decompression password: www.bzxz.net

ICS 25. 080. 01
Standard of the Machinery Industry of the People's Republic of China
JB/T9163.1~9163.20--1999
Fixtures and attachments for gear cutting machine
Fixtures and attachments for gear cutting machine1999-05-20 IssuedWww.bzxZ.net
State Administration of Machinery Industry
Implementation on 2000-01-01
Standard of the Machinery Industry of the People's Republic of China
Set positioning gear hobbing fixture
Fixturesforgrarhubbingmuchinewithlwculingbush-Dimenstons
JB/T9163.21999
Voucher 7 days 152 002.2-87
This standard specifies the type and size of the set positioning gear: it is suitable for processing positioning diameters of 20~40mm. 2 Types and sizes
Types and sizes are in accordance with the provisions of Figures 1-3 and the table
. L=250mtm
Approved by the State Machinery Industry Bureau on May 20, 1999, implemented on January 11, 2000
[AT 9163.2-1999
D-3un mn
JR/T 9163.2-1999
Limited error prevention
3 mark
Marking example:
JBT9163.2—1999
Mourning (end)
Limited error prevention
25mm,←55mm set positioning roller return fire mark: L=250mm
Spirit tool 250×25×55JB/T9163.2—1999385
..350.
JB /T9163.2-1999
Appendix A
(Appendix for reminder)
Outer diameter size of positioning sleeve with process quantity
The outer diameter of the positioning sleeve specified in this appendix is ​​a reference value, which is determined according to the addition of a positioning sleeve in a sequence and is for use by the workers in the workshop
..33.80
Technical margin outer diameter
..20.60
24 hit
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.