JB/T 6581.3-2014High-speed automatic steel ball cold headers - Part 3: Accuracy (English PDF)
高速钢球自动冷镦机 第3部分：精度
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 9, 2014
Implementation date
November 1, 2014
Scope
JB/T 6581.3-2014 is the English-translated version of 高速钢球自动冷镦机 第3部分：精度.
Part 3 of the JB/T 6581 series, JB/T 6581.3-2014, is the recommended Chinese machinery industry standard that deals with the accuracy of high speed automatic steel ball cold headers.
It specifies the geometric accuracy and the working accuracy of the machine type in which the die and the slider are separate. Its application is limited to high speed automatic cold headers for steel balls.
It quotes GB/T 8170 and GB/T 10923. The part replaces JB/T 6583-1993. Issued on 9 July 2014, it has applied since 1 November 2014.
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Document preview — JB/T 6581.3-2014
National Standard of the People's Republic of China
- ICS
- 25.120.10
- Replacing
- JB/T 6583-1993
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 6581.3-2014 was issued by MIIT on 9 July 2014 and has been in force since 1 November 2014.
It is one of 4 parts of the JB/T 6581 series.
2 Scope
Part 3 of the JB/T 6581 series, JB/T 6581.3-2014, is the recommended Chinese machinery industry standard that deals with the accuracy of high speed automatic steel ball cold headers. It specifies the geometric accuracy and the working accuracy of the machine type in which the die and the slider are separate. Its application is limited to high speed automatic cold headers for steel balls. It quotes GB/T 8170 and GB/T 10923. The part replaces JB/T 6583-1993. Issued on 9 July 2014, it has applied since 1 November 2014.
3 Normative references
JB/T 6581.3-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 8170
GB/T 10923
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 6581-1993 — High-speed automatic cold headers for steel balls - Basic parameters
JB/T 6581.1-2014 — High Speed Ball Automatic Header - Part 1: Basic Parameter
JB/T 6581.2-2014 — High-speed automatic cold headers for steel balls - Part 2: Technical requirements
6 Classification and status
International classification (ICS): 25.120.10
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
Similar standards
Editions of JB/T 6581.3
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 6581.3-2014 | High-speed automatic steel ball cold headers - Part 3: Accuracy | current edition | Current |
| JB/T 6583-1993 | High-speed automatic steel ball cold headers - Part 3: Accuracy | previous edition | Superseded |
This page sells the current edition, JB/T 6581.3-2014. Earlier editions are listed for reference only.
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Related Standards
GB/T 10923-2009 — Test code of accuracy for metal forming machine
GB/T 8170-2008 — Rules of rounding off for numerical values & expression and judgement of limiting values
JB/T 6581.2-2014 — High-speed automatic cold headers for steel balls - Part 2: Technical requirements
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JB/T 6581.3-2014
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