JB/T3411.70-1999 This standard is a revision of JB 3480-83 "Dimensions of elastic clamping sleeves for straight shank tools". 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 content; - Thread drawing method. This standard is not equivalent to ISO 4203:1978 "Dimensions of flat tails and sleeves for straight shank tool transmission". This standard specifies the type and size of elastic clamping sleeves for straight shank tools. JB/T 3411.70-1999 Dimensions of elastic clamping sleeves for straight shank tools JB/T3411.70-1999 Standard download decompression password: www.bzxz.net

IC.5 25.080.01
Machinery Industry Standard of the People's Republic of China
JB/T3411.67~3411.82-19
Accessories of drilling machines
Accessories of drilling machines1999-05-20 Issued
State Machinery Industry Bureau
Implementation on 2000-01-1
Machinery Industry Standard of the People's Republic of China
Dimensions of Elastic Clamping Sleeves for Straigist Shank ToolUimensbuns
This standard specifies the types and sizes of elastic clamping sleeves. 2 Reference standards
JB/T341L.70-1999
IB318083
The following standards contain the provisions that constitute the provisions of this standard by citing them in this standard. When this standard is published, the versions shown are valid. All references to the standards may be revised, so all parties to this standard should consider the possibility of using the latest versions of the following standards. GBT14431996 Types and dimensions of fire and toilet pins for beds and handles
Types and dimensions are determined according to the following figures and tables
Approved by Guohao Machinery Industry Bureau in 1999-0S-20 and implemented in 2000-01-01
>1.50 -2.00
>2.(0 - 2.31
>2.39 - 3.00
3.75~ 4.75
>175-6
>3.30 ~3 75
>3.75 - 1.7s
> 4.T5 - 6.0K
> SK: - t
> 7.50 - 9.5G
>9.50 -11.86
>11.80 13.20
>[3.29t5.
> 15.C0 - 19.0
>19.002.1.60wwW.bzxz.Net
>23.60 30.00
JB/F3411.70—1999
Classic style medical male
juice: The size of the group and other standards is in accordance with the provisions of "144", the size of the standard is GB [443 supervision and sales 4 mark
standard example,
Rong chain" number, d-5.80mm A-type straight handle L elastic tightening: to meet [-A5.80JB/T3411.70—1999 No. 2, 1U.8mm B-type straight handle working fire tight sleeve: to regular sleeve 2-B10.80B/13411.70—1555T.m
ihr: s
IB/T 3411.70·1999
Attached beam A
【Prompt weak record
Use function example
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