JB/T 11770.1-2014High Speed & Precision CNC Rotary Table - Part 1: Testing of the Accuracy (English PDF)
高速精密数控回转工作台 第1部分：精度检验
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 11770.1-2014 is the English-translated version of 高速精密数控回转工作台 第1部分：精度检验.
The accuracy testing part of the Chinese machinery industry standard on the high speed, precision CNC rotary table is JB/T 11770.1-2014, a recommended document.
It sets the test requirements and the test methods for the geometric accuracy of the table and for the positioning accuracy of its numerically controlled rotary axis.
The tables it applies to use a worm as the indexing element, and their table diameter is 800 mm or less. It carries the Chinese classification J56 and the international classification 25.060.20, with a text estimated at about 20,300 words, and the Ministry of Industry and Information Technology issued it. It quotes GB/T 17421.1-1998 and GB/T 17421.2-2000.
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Document preview — JB/T 11770.1-2014
National Standard of the People's Republic of China
- ICS
- 25.060.20
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 11770.1-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
It is one of 2 parts of the JB/T 11770 series.
2 Scope
The accuracy testing part of the Chinese machinery industry standard on the high speed, precision CNC rotary table is JB/T 11770.1-2014, a recommended document. It sets the test requirements and the test methods for the geometric accuracy of the table and for the positioning accuracy of its numerically controlled rotary axis. The tables it applies to use a worm as the indexing element, and their table diameter is 800 mm or less. It carries the Chinese classification J56 and the international classification 25.060.20, with a text estimated at about 20,300 words, and the Ministry of Industry and Information Technology issued it. It quotes GB/T 17421.1-1998 and GB/T 17421.2-2000.
3 Normative references
JB/T 11770.1-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 17421.1-1998
GB/T 17421.2-2000
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 11770.2-2014 — Part 2: Specifications
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
Similar standards
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Related Standards
JB/T 11770.2-2014 — High Speed & Precision CNC Rotary Table - Part 2: Specifications
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