JB/T 3860.2-2011Machine tools - Wedge-type power chucks - Part 2: Interchangeability dimensions of serrated jaws (English PDF)
机床 楔式动力卡盘 第2部分：梳齿卡爪互换性尺寸
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 18, 2011
Implementation date
August 1, 2011
Scope
JB/T 3860.2-2011 is the English-translated version of 机床 楔式动力卡盘 第2部分：梳齿卡爪互换性尺寸.
JB/T 3860.2-2011 is the recommended Chinese machinery industry standard that carries the interchangeability dimensions for serrated jaws among the parts on wedge-type power operated chucks for machine tools.
The dimensions it fixes are those of the serrated jaw and of the jaw nut, which is to say the sizes that let one jaw be exchanged for another. Chucks of the wedge type with a serrated jaw connection are what it applies to.
It quotes GB/T 197-2003. The classification codes recorded for it are J52 in the Chinese system and 25.060.20 internationally, and the document supersedes the earlier edition JB/T 3860.2-1998.
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Document preview — JB/T 3860.2-2011
National Standard of the People's Republic of China
- ICS
- 25.060.20
- Replacing
- JB/T 3860.2-1998
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
1 Foreword
JB/T 3860.2-2011 was issued by MIIT on 18 May 2011 and has been in force since 1 August 2011.
It replaces the earlier edition JB/T 3860.2-1998.
It is one of 3 parts of the JB/T 3860 series.
2 Scope
This standard is the recommended Chinese machinery industry standard that carries the interchangeability dimensions for serrated jaws among the parts on wedge-type power operated chucks for machine tools. The dimensions it fixes are those of the serrated jaw and of the jaw nut, which is to say the sizes that let one jaw be exchanged for another. Chucks of the wedge type with a serrated jaw connection are what it applies to. It quotes GB/T 197-2003. The classification codes recorded for it are J52 in the Chinese system and 25.060.20 internationally, and the document supersedes the earlier edition JB/T 3860.2-1998.
3 Normative references
JB/T 3860.2-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 197-2003
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 3860.1-1998 — Wedge-type power chucks - Classification and technical specifications
JB/T 3860.1-2011 — Part 1: Classification and technical requirements
Other editions:
JB/T 3860.2-1998 (earlier edition)
6 Classification and status
International classification (ICS): 25.060.20
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
Cited by
- JB/T 11771-2014Machine Tools - High Speed & High Precision Power Chucks - Classifications and Specifications
- JB/T 3860.1-2011Machine tools - Wedge-type power chucks - Part 1: Classification and technical requirements
- GB 23290-2009Machine-tools safety -- Safety requirements for the design and construction of work holding chucks
Similar standards
Editions of JB/T 3860.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 3860.2-2011 | Machine tools - Wedge-type power chucks - Part 2: Interchangeability dimensions of serrated jaws | current edition | Current |
| JB/T 3860.2-1998 | Machine tools - Wedge-type power chucks - Part 2: Interchangeability dimensions of serrated jaws | previous edition | Superseded |
This page sells the current edition, JB/T 3860.2-2011. Earlier editions are listed for reference only.
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Related Standards
JB/T 3860.1-1998 — Wedge-type power chucks - Classification and technical specifications
JB/T 3860.1-2011 — Machine tools - Wedge-type power chucks - Part 1: Classification and technical requirements
JB/T 3860.2-1998 — Wedge-type power chucks - Interchangeability dimensions of serrated jaws
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JB/T 3860.2-2011
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