JB/T 3989.6-2017Involute cylindrical gear grinding machines - Part 6: Gear grinders with worm-shaped grinding wheel - Testing of the accuracy (English PDF)
渐开线圆柱齿轮磨齿机 第6部分：蜗杆砂轮磨齿机 精度检验
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 9, 2017
Implementation date
October 1, 2017
Scope
JB/T 3989.6-2017 is the English-translated version of 渐开线圆柱齿轮磨齿机 第6部分：蜗杆砂轮磨齿机 精度检验.
JB/T 3989.6-2017 is the sixth part of the Chinese machinery industry standard on involute cylindrical gear grinding machines, covering gear grinders that use a worm-shaped grinding wheel and how their accuracy is tested.
It states the requirements for geometric accuracy, for the positioning accuracy and repeatability of the numerically controlled axes and for working accuracy, with the inspection methods and the tolerances attached to them.
It applies to worm wheel gear grinding machines of normal accuracy and to CNC machines of the same kind, for workpieces whose tip circle diameter reaches 1500 mm.
It quotes GB/T 10095.1, GB/T 17421.1, GB/T 17421.2 and GB/T 19660. Its classifications are CCS J56 and ICS 25.080.99.
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Document preview — JB/T 3989.6-2017
National Standard of the People's Republic of China
- ICS
- 25.080.99
- Replacing
- JB/T 3993-1999
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 3989.6-2017 was issued by MIIT on 9 January 2017 and has been in force since 1 October 2017.
It is one of 8 parts of the JB/T 3989 series.
2 Scope
This standard is the sixth part of the Chinese machinery industry standard on involute cylindrical gear grinding machines, covering gear grinders that use a worm-shaped grinding wheel and how their accuracy is tested. It states the requirements for geometric accuracy, for the positioning accuracy and repeatability of the numerically controlled axes and for working accuracy, with the inspection methods and the tolerances attached to them. It applies to worm wheel gear grinding machines of normal accuracy and to CNC machines of the same kind, for workpieces whose tip circle diameter reaches 1500 mm. It quotes GB/T 10095.1, GB/T 17421.1, GB/T 17421.2 and GB/T 19660. Its classifications are CCS J56 and ICS 25.080.99.
3 Normative references
JB/T 3989.6-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 10095.1-2008
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 15 pages
5 Related standards
Other parts of this standard:
JB/T 3989.1-1999 — Parameters and series type spectrum
JB/T 3989.1-2019 — Part 1: Types and parameters
JB/T 3989.2-2000 — Technical requirements
JB/T 3989.2-2014 — Cylindrical Involute Gear Grinding Machines - Part 2: Specifications
JB/T 3989.3-2014 — Involute Cylindrical Gear Grinding Machines - Part 3: Gear Grinders with Forming Grinding Wheel - Testing of the Accuracy
JB/T 3989.4-2017 — Part 4: Gear grinders with cone-shaped grinding wheels - Testing of the accuracy
JB/T 3989.5-2014 — Involute Cylindrical Gear Grinding Machines - Part 5: Gear Grinders with Flat-faced Grinding Wheel - Testing of the Accuracy
6 Classification and status
International classification (ICS): 25.080.99
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
- GB/T 10095.1-2008Cylindrical gears - ISO system of flank tolerance classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
- 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 3989.6
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 3989.6-2017 | Involute cylindrical gear grinding machines - Part 6: Gear grinders with worm-shaped grinding wheel - Testing of the accuracy | current edition | Current |
| JB/T 3993-1999 | Involute cylindrical gear grinding machines - Part 6: Gear grinders with worm-shaped grinding wheel - Testing of the accuracy | previous edition | Superseded |
This page sells the current edition, JB/T 3989.6-2017. 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 3989.5-2014 — Involute Cylindrical Gear Grinding Machines - Part 5: Gear Grinders with Flat-faced Grinding Wheel - Testing of the Accuracy
JB/T 3989.4-2017 — Involute cylindrical gear grinding machines - Part 4: Gear grinders with cone-shaped grinding wheels - Testing of the accuracy
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JB/T 3989.6-2017
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