JB/T 3411.11-1999 Dimensions of round tool holder

JB/T 3411.11-1999 This standard is a revision of JB 3421-83 "Circular Cutter Arbor Clamp Dimensions". Only the following modifications were made during the revision, and the main technical content remained unchanged. ——Writing format; ——Standard plus English name; ——Related reference standards and related content; ——Thread drawing method. This standard specifies the type and size of circular tool arbor clamps. This standard is applicable to circular tool arbor clamps for clamping JB/T 3411.9-1999 "45° Circular Cutter Arbor Dimensions for Turning Internal Holes" and JB/T 3411.8-1999 "90° Circular Cutter Arbor Dimensions for Turning Internal Holes". JB/T 3411.11-1999 Circular Cutter Arbor Clamp Dimensions JB/T3411.11-1999 Standard download decompression password: www.bzxz.net

[CS25.080.01
Machinery Industry Standard of the People's Republic of China
JB/T 3411.1-3411.16—1999
General lathe accessories
Accessories ofgeneral purpose parallel lathes1999-05-20 Issued
National Machinery Industry Bureau
2000-01-01 Implementation
Machinery Industry Standard of the People's Republic of China
Drawing tool bar clamp size
Clampfarround This standard specifies the types and sizes of tool holders, JH/3411.11-199
microstrip IR3421-83
This standard is applicable to the tool holders of JB3411.9-199945 inner hole return tool holder dimensions and 1B/3411.8-199990 inner hole drawing tool holder dimensions. The types and sizes are as specified in the following figures and tables. A
Approved by the State Bureau of Machinery Industry on 1999-15-20, implemented on 2000-01-01
3 Dongji
Marking example:
JB3411.11-1999
=20mm, d=16mm A-type drawing knife clamp: H
Round knife cup A20×16JB3411.1)—199914
Applicable lathe modelbZxz.net
c-1000
C-1250
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