GB/T 34381-2017 English PDF

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GB/T 34381-2017: Evaluation method for reliability on CNC turret punch press
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34381-2017	259	Add to Cart	3 days	Evaluation method for reliability on CNC turret punch press	Valid

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Basic data

Standard ID: GB/T 34381-2017 (GB/T34381-2017)
Description (Translated English): Evaluation method for reliability on CNC turret punch press
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J62
Classification of International Standard: 25.120.10
Word Count Estimation: 13,181
Date of Issue: 2017-10-14
Date of Implementation: 2018-05-01
Regulation (derived from): National Standard Announcement 2017 No. 26
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

GB/T 34381-2017: Evaluation method for reliability on CNC turret punch press

---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.
Evaluation method for reliability on CNC turret punch press ICS 25.120.10 J62 National Standards of People's Republic of China Reliability Evaluation Method of NC Rotary Head Press 2017-10-14 Published 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard by the National Standardization Technical Committee forging Machinery (SAC/TC220) centralized. This standard is drafted by. Jiangsu Yawei Machine Tool Co., Ltd., Jinan Foundry Forging Machinery Research Institute Co., Ltd., Jiangsu Yangli Group Co., Ltd. Fujian Min-spin Technology Co., Ltd. The main drafters of this standard. Xiaojun, Ma Liqiang, Pan Zhihua, Wang Hua, Zhu Bin, Li Bin. Reliability Evaluation Method of NC Rotary Head Press

1 Scope

This standard specifies the CNC rotary head press (also known as CNC turret punch press) reliability verification, determination, assessment of the classification and judgment of failure Principles, sampling, test programs, test methods, fault detection, data acquisition, reliability assessment indicators, test results to determine. This standard applies to CNC rotary head press (hereinafter referred to as press) reliability test.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 17120 forging machinery safety technical conditions GB/T 34382 CNC rotary head press

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Fault Press may not be able to complete the specified functions or performance indicators beyond the limits of the state and events, preventive maintenance or other planned activities Or lack of external resources. Note. The failure is usually the product after the failure of the state, but may also exist before the failure. 3.2 Relevantfault Faults to be accounted for in interpreting test or work results or in calculating reliability characteristic values. 3.3 Non-related failure non-relevantfault Failure should not be accounted for in interpreting the results of a test or work or in calculating the value of a reliability characteristic. 3.4 Intrinsic fault Press the use of the provisions of the conditions, due to its components or components inherent defects caused by the failure. 3.5 Misuse fault misusefault Not according to the specified conditions or beyond the scope of the product to use the press caused the malfunction. 3.6 Secondary fault secondaryfault Other faults caused directly or indirectly by a component or component failure. 3.7 Repeat the problem repeatedlyfault Under the same conditions, parts or components on the same part of the press, or parts with the same purpose but different parts or ......

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