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JB/T 11574-2013NC heavy-duty multifunction horizontal lathes - Testing of the accuracy (English PDF)

数控重型多功能卧式车床精度检验

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 31, 2013

Implementation date

July 1, 2014

Scope

JB/T 11574-2013 is the English-translated version of 数控重型多功能卧式车床精度检验.

JB/T 11574-2013 is a recommended Chinese machinery industry standard on testing the accuracy of NC heavy-duty multifunction horizontal lathes. It sets out the geometric accuracy, the working accuracy and the positioning accuracy of the numerically controlled axes for machines of ordinary accuracy grade, with the tolerances that correspond to them.

Its field of application is bounded by the maximum swing diameter over the bed. The Chinese classification is J53 and the international classification 25.040.20, and the Ministry of Industry and Information Technology issued it.

It quotes GB/T 17421.1-1998, GB/T 17421.2-2000, GB/T 20959-2007 and GB/T 20960-2007.

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Document preview — JB/T 11574-2013

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

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 11574-2013 was issued by MIIT on 31 December 2013 and has been in force since 1 July 2014.

2 Scope

This standard is a recommended Chinese machinery industry standard on testing the accuracy of NC heavy-duty multifunction horizontal lathes. It sets out the geometric accuracy, the working accuracy and the positioning accuracy of the numerically controlled axes for machines of ordinary accuracy grade, with the tolerances that correspond to them. Its field of application is bounded by the maximum swing diameter over the bed. The Chinese classification is J53 and the international classification 25.040.20, and the Ministry of Industry and Information Technology issued it. It quotes GB/T 17421.1-1998, GB/T 17421.2-2000, GB/T 20959-2007 and GB/T 20960-2007.

3 Normative references

JB/T 11574-2013 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

GB/T 20959-2007

GB/T 20960-2007

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 25.040.20

Prefix JB/T: recommended standard.

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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

GB/T 31393-2015|GB/T 33149.2-2016|JB/T 11774.1-2014|JB/T 11774.3-2014|JB/T 5762.2-2013|GB/T 33149.1-2016

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