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
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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 IssuedbzxZ.net 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—1999 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 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.