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GB/T 30572-2014 English PDF

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GB/T 30572-2014: Fine blanked parts -- Compiling rules of processes
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PDF similar to GB/T 30572-2014


Standard similar to GB/T 30572-2014

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Basic data

Standard ID GB/T 30572-2014 (GB/T30572-2014)
Description (Translated English) Fine blanked parts -- Compiling rules of processes
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J32
Classification of International Standard 25.010
Word Count Estimation 7,780
Date of Issue 5/6/2014
Date of Implementation 12/1/2014
Quoted Standard GB/T 30573; JB/T 9175.1; JB/T 9175.2
Regulation (derived from) National Standards Bulletin No. 9 2014
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 fine blanking metal strong clamping member (hereinafter referred to as "fine pieces") of the preparation process principles. This standard applies to the use of force clamping fine blanking process for the production of fine me

GB/T 30572-2014: Fine blanked parts -- Compiling rules of processes

---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.
Fine blanked parts. Compiling rules of processes ICS 25.010 J32 National Standards of People's Republic of China Fine Blanking parts process planning principle Issued on. 2014-05-06 2014-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Standardization Technical Committee Forging (SAC/TC74) and focal points. This standard is drafted by. Beijing Institute of Electrical. The main drafters of this standard. Dugui Jiang, Zhao Yanqi, Peng group. Fine Blanking parts process planning principle

1 Scope

This standard specifies the fine blanking metal strong clamping member (hereinafter referred to as "fine pieces") of the preparation process principles. This standard applies to the use of force clamping fine blanking process for the production of fine metal pieces.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 30573 General technical precision blanking member JB/T 9175.1 fine blanking process of structural member JB/T 9175.2 pieces of fine blanking quality

3 preparation process specification

3.1 prepare the necessary conditions for the process 3.1.1 fine blanking piece construction process should be consistent with the provisions of JB/T 9175.1 of. 3.1.2 The equipment should have provided fine blanking blanking force, BHF and backpressure function, fine blanking should meet the required rigidity and precision. 3.2 process planning content Preparation of fine stamping process planning should include preparation, fine blanking, deburring and other follow-up to the preparation process of the process. 3.3 Common process documents Common process documents include. --- Fine blanking pattern; --- Preparation card; --- Fine blanking process parameters card; --- Fine blanking process card; --- Fine blanking die installation, adjustment specification; --- Fine blanking standards of operation; --- Fine blanking process capability report card. OK 4 process scheme Draw 4.1 Fine stamping pattern Fine pieces of fine blanking pattern is preparation process specification, design, fine blanking die, fineblanking equipment selection process and the development of the follow-up basis, with When acceptance is fine blanking parts technical documentation. Draw pattern should meet the following requirements.

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