JB/T 3411.124-1999 Dimensions of tool bar quick change device

JB/T 3411.124-1999 This standard is a revision of JB 3543-83 "Tool bar quick change device dimensions". Only the following points were modified during the revision, and the main technical content remained unchanged: - Writing format; - Standard name plus English; - Relevant reference standards and related contents; - Thread drawing method. This standard specifies the type and size of tool bar quick change devices. This standard is applicable to tool bar quick change devices for loading and unloading milling cutter bars and milling chucks on machine tools with spindle taper holes of 7:24 and taper No. 40 and No. 50. JB/T 3411.124-1999 Tool bar quick change device dimensions JB/T3411.124-1999 Standard download decompression password: www.bzxz.net

IC5 25.00.01
Mechanical Industry Standard of the People's Republic of China
IB/T 3411.101-3411.127—1999 Accessories for milling machines
Accessories afmilling maclhincs1999-05-2U Issued
National Machinery Industry Bureau
2000-01-01 Implementation
Mechanical Industry Standard of the People's Republic of China
Tool bar quick-change device, size
Milingarborquick-changeuaitDinaensinnsThis standard specifies the type and size of tool bar quick-change deviceJB/T 3411.124—1999bZxz.net
B3543—83
This standard is applicable to the loading and unloading of tool lamps on machine tools with spindle pin hole 7:24 and maintenance No. 40 and dynamic pregnancy, and the production of quick-change chucks,
2 types and sizes
Types and sizes are specified according to the cumulative table. Tool bar
Comparison bed
Environmental department
Cancer maintenance
3 mark
Reduction size
Restoration limit deviation
Marking example:
The pin handle is 7:24 mesh pressure tool bar quick change device: rod quick change device stomach 40JB3411.124J999
National Machinery Industry Bureau 1999-65-20 approved 44
Series six:
Glass limit control
-0-008
2000-01-01 implementation
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