JB/T 9163.5-1999 JB/T 9163.5-1999 Gear Shaping Fixture Dimensions JB/T9163.5-1999 Standard download decompression password: www.bzxz.net

ICS 25. 080. 01
Machinery Industry Standard 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 machine1999-05-20Promulgated
State Administration of Machinery Industry
2000-01-01Implementation
1Scope
Machinery Industry Standard of the People's Republic of ChinabZxz.net
Fixtures for gear shping machineDimenslons
JB/T 9163.5-1999
Generation 52003.5-87
This standard specifies the type and size of gear tools. It is applicable to machine tool models Y4.Y54, and is the preferred gear with a diameter of 20-40mm.
Type and size
Type and size are as follows:
National Machinery Industry Week 1999-05-20 Approved 2000-01-01 Implementation
Limited deviation
JB/T9163.51999
Marking example:
JBLT9163.S-1999
d=30mm, a 20mm diameter fixture Marking JB.T9:63.5—1999
30×120
fB/9600o
Appendix A
【Reminder of the diameter size of the mandrel with process allowance
This appendix lists 1, Ⅱ and two types of mandrel diameter sizes, which are determined according to the machining allowance between the working procedures of the positioning part, and are mainly used for machining between working procedures
Process mandrel diameter
Joining difference
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