GB/T 23568.1-2009 English PDF

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GB/T 23568.1-2009: Reliability evaluation for function units of machine tools -- Part 1: General rule
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23568.1-2009	369	Add to Cart	3 days	Reliability evaluation for function units of machine tools -- Part 1: General rule	Valid

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Basic data

Standard ID: GB/T 23568.1-2009 (GB/T23568.1-2009)
Description (Translated English): Reliability evaluation for function units of machine tools -- Part 1: General rule
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J51
Classification of International Standard: 25.060.10
Word Count Estimation: 16,125
Date of Issue: 2009-04-13
Date of Implementation: 2010-01-01
Regulation (derived from): National Standard Approval Announcement 2009 No.5 (Total No.145)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the criteria of machine fault feature when conducting reliability assessment, sampling principles, test methods, data processing, outcome assessment of the total requirement. Linear Rolling Guide, , This section applies to mechanical ball screw spindle unit, spindle, tool magazine and automatic tool exchange device, CNC turret, CNC turret, chip device, protective device features products such as machine tools reliability assessment. Product features can add all kinds of preparation of the corresponding reliability evaluation method based on the principles and requirements of this section. Other features product implementation.

GB/T 23568.1-2009: Reliability evaluation for function units of machine tools -- Part 1: General rule

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Reliability evaluation for function units of machine toos Part 1. General rule ICS 25.060.10 J51 National Standards of People's Republic of China Reliability assessment of machine tool components Part 1. General Posted 2009-04-13 2010-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 2 General requirements 5 failure determination Principle 2 Claim 6 of the test sample 2 7 Test mode 3 8 Test Content 3 3 9 test requirements 10 Fault monitoring and recording 5 11 Reliability Evaluation Index 5 5 12 results found Appendix A (informative) reliability test run record 6 Annex B (informative) Reliability Test Fault Record 7 Annex C (informative) Failure Analysis Report 8

Foreword

GB/T 23568 "machine tool components reliability assessment" is divided into ten parts. --- Part 1. General; --- Part 2. ball screw; --- Part 3. linear guides; --- Part 4. Mechanical spindle unit; --- Part 5. electric spindle; --- Part 6. magazine and automatic tool exchange device; --- Part 7. CNC turret; --- Part 8. NC table; --- Part 9. chip conveyor; --- Part 10. guard. This section GB/T 23568 Part 1. This part of the Annex A, Annex B and Annex C is informative appendix. This part is proposed by China Machinery Industry Federation. This part of the National Metal Cutting Machine Standardization Technical Committee (SAC/TC22) centralized. This section is drafted. Beijing machine tools Precision Machinery Co., Ltd., Yantai Institute of machine tool accessories. The main drafters of this section. Zhang Wei, said when the celebration. This section first release. Reliability assessment of machine tool components Part 1. General

1 Scope

This section GB/T 23568 specifies the failure criterion machine tool components when performing reliability assessment, principles of sampling, testing The method of data processing, the results of the assessment of the total requirement. This section applies to ball screws, linear guides, mechanical spindle unit, spindle, tool magazine and automatic tool exchange device, the number of Reliability assessment of machine tool components controlled turret, CNC turret, chip conveyor, protective devices (hereinafter referred to as features) products. All kinds of features can be added preparation of the corresponding product reliability evaluation method based on the principles and requirements of this section. Other features product implementation.

2 Normative references

The following documents contain provisions which, through reference GB/T 23568 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 23568 of. 3.1 A function of machine tool parts. 3.2 Loss of functionality or performance of a predetermined index exceeds a predetermined limit state and events. [GB/T 3187-1994,4.2.1] 3.3 Or work in the interpretation of test results must be included in the calculation of the reliability values \u200b\u200bat or fault. Guidelines should be included in the regulations. [GB/T 3187-1994,4.1.13] 3.4 Or in the interpretation of the test results of the work or the reliability of the calculation values \u200b\u200bshould be excluded faults. [GB/T 3187-1994,4.1.14] 3.5 The average working time between two adjacent faults. ......

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