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GB/T 28389.1-2012 English PDF

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GB/T 28389.1-2012: Auto-index milling head with axes A, C of main drive -- Part 1: Testing of accuracy
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GB/T 28389.1-2012English259 Add to Cart 3 days [Need to translate] Auto-index milling head with axes A, C of main drive -- Part 1: Testing of accuracy Valid GB/T 28389.1-2012

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Basic data

Standard ID GB/T 28389.1-2012 (GB/T28389.1-2012)
Description (Translated English) Auto-index milling head with axes A, C of main drive -- Part 1: Testing of accuracy
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J52
Classification of International Standard 25.060.20
Word Count Estimation 11,162
Quoted Standard GB/T 17421.1-1998; GB/T 17421.2-2000; GB/T 19660-2005
Regulation (derived from) National Standards Bulletin No. 9 of 2012
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 AC main drive shaft driven automatic indexing precision milling requirements and test methods. This section applies to CNC milling, CNC boring and milling machines, machining centers and other main transmission driven AC (or BC

GB/T 28389.1-2012: Auto-index milling head with axes A, C of main drive -- Part 1: Testing of accuracy


---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.
ICS25.060.20 J52 National Standards of People's Republic of China AC main drive shaft driven automatic indexing milling head Part 1. Testing of the accuracy AutoindexmilingheadwithaxesA, Cofmaindrive- Part 1. Testingofaccuracy Issued on. 2012-10-01 2012-05-11 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 28389 "main drive shaft driven AC automatic indexing milling head" is divided into two parts. --- Part 1. Testing of the accuracy; --- Part 2. Technical requirements. This is Part 1 GB/T 28389 in. Rules in this section in accordance with GB/T 1.1-2009 given draft. 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. Guilin Machine Tool Company Limited. The main drafters of this section. GRAPHIC, Feng Jianguo CHANG Liu Shui Yang, Liang series. AC main drive shaft driven automatic indexing milling head Part 1. Testing of the accuracy

1 Scope

This section GB/T 28389 specifies the accuracy requirements and test methods AC main drive shaft driven automatic indexing milling head. This section applies to CNC milling, CNC boring and milling machines, machining centers and other main drive driven AC (or BC) axis automatic indexing Head (hereinafter referred to as heads).

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 17421.1-1998 General machine testing - Part 1. under no-load or finishing conditions Geometric accuracy of machines (eqv ISO 230-1.1996) GB/T 17421.2-2000 General machine testing - Part 2. CNC axis positioning accuracy and repeatability of determination (EqvISO 230-2.1997) GB/T 19660-2005 Industrial automation systems and integration - Numerical control of machines and motion coordinate system named (ISO 841. 2001, IDT) Named 3 axis According to the provisions of GB/T 19660-2005 named axis, the axis represents see Figure 1. figure 1

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