JB/T 2617.2-2017Crankshaft grinding machines - Part 2: Testing of the accuracy (English PDF)
曲轴磨床 第2部分：精度检验
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 9, 2017
Implementation date
July 1, 2017
Scope
JB/T 2617.2-2017 is the English-translated version of 曲轴磨床 第2部分：精度检验.
JB/T 2617.2-2017 is Part 2 of the recommended Chinese machinery industry standard on crankshaft grinding machines, and it deals with the testing of their accuracy.
It sets requirements for geometric accuracy, for working accuracy and for the positioning and repeat positioning accuracy of the axes, and for each it gives the inspection method and the corresponding tolerance.
It is written for mobile crankshaft grinders and numerically controlled crankshaft grinders with a maximum swing diameter from 200 mm to 1000 mm and a maximum workpiece length from 200 mm to 4000 mm.
It replaces JB/T 2617.2-1999. It quotes GB/T 1182-2008, GB/T 17421.1-1998, GB/T 17421.2-2016 and GB/T 19660-2005. Its classifications are J55 and 25.080.50.
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Document preview — JB/T 2617.2-2017
National Standard of the People's Republic of China
- ICS
- 25.080.50
- Replacing
- JB/T 2617.2-1999
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 2617.2-2017 was issued by MIIT on 9 January 2017 and has been in force since 1 July 2017.
It replaces the earlier edition JB/T 2617.2-1999.
It is one of 7 parts of the JB/T 2617 series.
2 Scope
This standard is Part 2 of the recommended Chinese machinery industry standard on crankshaft grinding machines, and it deals with the testing of their accuracy. It sets requirements for geometric accuracy, for working accuracy and for the positioning and repeat positioning accuracy of the axes, and for each it gives the inspection method and the corresponding tolerance. It is written for mobile crankshaft grinders and numerically controlled crankshaft grinders with a maximum swing diameter from 200 mm to 1000 mm and a maximum workpiece length from 200 mm to 4000 mm. It replaces JB/T 2617.2-1999. It quotes GB/T 1182-2008, GB/T 17421.1-1998, GB/T 17421.2-2016 and GB/T 19660-2005. Its classifications are J55 and 25.080.50.
3 Normative references
JB/T 2617.2-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1182-2008
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 20 pages
5 Related standards
Other parts of this standard:
JB/T 2617.1-1999 — Parameters
JB/T 2617.1-2014 — Crankshaft Grinder - Part 1: Types and Parameters
JB/T 2617.3-1999 — Technical specifications
JB/T 2617.3-2007 — Part 3: Technical requirements
JB/T 2617.3-2017 — Part 3: Specifications
JB/T 2617.4-2014 — Part 4: Heavy duty machine tools with wheelhead carriage longitudinal travel - Testing of the accuracy
Other editions:
JB/T 2617.2-1999 (earlier edition)
6 Classification and status
International classification (ICS): 25.080.50
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1182-2008Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
- 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
Editions of JB/T 2617.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 2617.2-2017 | Crankshaft grinding machines - Part 2: Testing of the accuracy | current edition | Current |
| JB/T 2617.2-1999 | Crankshaft grinding machines - Part 2: Testing of the accuracy | previous edition | Superseded |
This page sells the current edition, JB/T 2617.2-2017. Earlier editions are listed for reference only.
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Related Standards
GB/T 19660-2005 — Industrial automation systems and integration -- Numerical control of machines -- Coordinate system and motion nomenclature
JB/T 2617.3-2017 — Crankshaft grinding machines - Part 3: Specifications
JB/T 2617.1-1999 — Crankshaft grinding machines - Parameters
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JB/T 2617.2-2017
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