JB/T 13627.1-2019NC screw rotor grinding machines - Part 1: Testing of the accuracy (English PDF)
数控螺旋转子磨床 第1部分：精度检验
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 2, 2019
Implementation date
January 1, 2020
Scope
JB/T 13627.1-2019 is the English-translated version of 数控螺旋转子磨床 第1部分：精度检验.
JB/T 13627.1-2019 is a recommended Chinese machinery industry standard covering the accuracy testing of numerically controlled spiral rotor grinding machines.
It gives the requirements, the inspection methods and the corresponding tolerances for geometric accuracy, for the positioning accuracy and repeat positioning accuracy of the numerically controlled axes, and for working accuracy.
Its scope takes in CNC spiral rotor grinders with a maximum grinding diameter of 30 mm to 350 mm and a maximum workpiece mounting length of 150 mm to 1700 mm, referred to as machine tools.
The checks are made together with GB/T 8170-2008, GB/T 17421.1-1998, GB/T 17421.2-2016 and GB/T 19660-2005. Issued on 2 May 2019, it has applied since 1 January 2020.
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Document preview — JB/T 13627.1-2019
National Standard of the People's Republic of China
- ICS
- 25.040.20
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 13627.1-2019 was issued by MIIT on 2 May 2019.
It is one of 2 parts of the JB/T 13627 series.
2 Scope
This standard is a recommended Chinese machinery industry standard covering the accuracy testing of numerically controlled spiral rotor grinding machines. It gives the requirements, the inspection methods and the corresponding tolerances for geometric accuracy, for the positioning accuracy and repeat positioning accuracy of the numerically controlled axes, and for working accuracy. Its scope takes in CNC spiral rotor grinders with a maximum grinding diameter of 30 mm to 350 mm and a maximum workpiece mounting length of 150 mm to 1700 mm, referred to as machine tools. The checks are made together with GB/T 8170-2008, GB/T 17421.1-1998, GB/T 17421.2-2016 and GB/T 19660-2005.
3 Normative references
JB/T 13627.1-2019 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 8170-2008 — Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 17421.1-1998
GB/T 17421.2-2016
GB/T 19660-2005 — Industrial automation systems and integration -- Numerical control of machines -- Coordinate system and motion nomenclature
4 About this standard
Issued by: MIIT
English translation: about 22 pages
5 Related standards
Other parts of this standard:
JB/T 13627.2-2019 — Part 2: Technical requirements
6 Classification and status
International classification (ICS): 25.040.20
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 22 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 8170-2008Rules of rounding off for numerical values & expression and judgement of limiting values
- GB/T 17421.1-1998Test code for machine tools - Part 1: Geometric accuracy of machines operating under no-load or quasi-static conditions
- GB/T 17421.2-2016Test code for machine tools - Part 2: Determination of accuracy and repeatability of positioning of numerically controlled axes
- GB/T 19660-2005Industrial automation systems and integration -- Numerical control of machines -- Coordinate system and motion nomenclature
Similar standards
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Related Standards
GB/T 19660-2005 — Industrial automation systems and integration -- Numerical control of machines -- Coordinate system and motion nomenclature
GB/T 8170-2008 — Rules of rounding off for numerical values & expression and judgement of limiting values
JB/T 13627.2-2019 — NC screw rotor grinding machines - Part 2: Technical requirements
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JB/T 13627.1-2019
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