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GB/T 23567.1-2009Reliability evaluation for numerical control machine tools - Part 1: General rule (English PDF)

数控机床可靠性评定 第1部分:总则

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 13, 2009

Implementation date

January 1, 2010

Scope

GB/T 23567.1-2009 is the English-translated version of 数控机床可靠性评定 第1部分:总则.

GB/T 23567.1-2009 is the Chinese standard "Reliability evaluation for numerical control machine tools - Part 1: General rule".

Its scope clause reads: This section GB/T 23567 specifies the CNC machine tools (hereinafter referred to as the machine) during the reliability verification, measurement, fault judgment when assessing Fixed principles, principles of sampling, test methods, data processing, evaluation of the results of the overall requirements.

This section applies to verify the reliability of CNC machine tools, measuring, identification and assessment. All types of CNC machine tools can complement the preparation of the corresponding reliability assessment method based on the principles and requirements of this section. Its clauses include terms and definitions.

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Document preview — GB/T 23567.1-2009

National Standard of the People's Republic of China

ICS
25.040.20
Classification
J 50

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 5 3 Sampling
  • 6 Test mode
  • 7 Test Condition
  • 8 Test Method
  • 9 Fault Monitoring
  • 10 data collection
  • 11 reliability assessment index
  • 12 results found
  • Appendix A (normative) on the reliability of the correction coefficient k
  • Annex B (informative) reliability test run record
  • Annex C (informative) Reliability Test Fault Record
  • Annex D (informative) Failure Analysis Report

1 Scope

This section GB/T 23567 specifies the CNC machine tools (hereinafter referred to as the machine) during the reliability verification, measurement, fault judgment when assessing

Fixed principles, principles of sampling, test methods, data processing, evaluation of the results of the overall requirements.

This section applies to verify the reliability of CNC machine tools, measuring, identification and assessment.

All types of CNC machine tools can complement the preparation of the corresponding reliability assessment method based on the principles and requirements of this section.

2 Normative references

The following documents contain provisions which, through reference GB/T 23567 in this section constitute provisions of this section. For dated reference documents

Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section

Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 3187-1994 reliability, maintainability terms

3 Terms and Definitions

GB/T 3187 and established the following terms and definitions apply to this part of the GB/T 23567 of.

3.1

The product can not perform the specified functions of the state. Except in the case of preventive maintenance or other planned activities or lack of external resources.

Failure is usually after the failure of the state of the product itself, but may also fail before existed.

[GB/T 3187-1994,4.2.1]

3.2

Or work in the interpretation of test results must be included in the calculation of the reliability values at or fault. Guidelines should be included in the regulations.

[GB/T 3187-1994,4.1.13]

3.3

Or in the interpretation of the test results of the work or the reliability of the calculation values should be excluded faults.

[GB/T 3187-1994,4.1.14]

3.4

Products allow use beyond the scope of failure caused.

[GB/T 3187-1994,4.2.6]

3.5

Due to careless or improper operation of the product failure.

[GB/T 3187-1994,4.2.7] […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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