JB/T 9163.14-1999 Dimensions of expansion sleeve grinding spindle

JB/T 9163.14-1999 JB/T 9163.14-1999 Expansion sleeve grinding gear mandrel dimensions JB/T9163.14-1999 Standard download decompression password: www.bzxz.net

ICS 25. 080. 01Www.bzxZ.net
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
1999-05-20 Issued
State Administration of Machinery Industry
2000-01-01 Implementation
Standard of the Machinery Industry of the People's Republic of China
Expansion sleeve grinding mandrel
Taperpluginexpaadingmandrels forgeargrindiag machine
Dimensinns
JB/I9163.14—1999
Generation 7R152 102 14-87
The standard specifies the type and center of the service sleeve grinding shaft, which is suitable for the gear with a positioning diameter of 30, 2 types and sizes
Types and sizes are as specified in the following figure and table, A
National Bureau of Machinery Industry-5-2 batch road
2000-01-01 implementation
3 marking
limit hs
marking example:
JB/T9163.14-1999
Basically formed by
d-50mm, 2-300mm expansion and cold grinding gear center fine marking center auxiliary 50×300B/9163.141999
M35× 1.5
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