JB/T 12668.1-2016 English PDF

US$579.00 · In stock
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JB/T 12668.1-2016: NC electro-discharge grinding machines for ultra-hard cutting tools. Part 1-Testing of accuracy
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 12668.1-2016	579	Add to Cart	4 days	NC electro-discharge grinding machines for ultra-hard cutting tools. Part 1-Testing of accuracy	Valid

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JB/T 12396   JB/T 8490   GB 20775   JB/T 12667.1   JB/T 12667.2   JB/T 12668.2   

Basic data

Standard ID: JB/T 12668.1-2016 (JB/T12668.1-2016)
Description (Translated English): NC electro-discharge grinding machines for ultra-hard cutting tools. Part 1-Testing of accuracy
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J59
Classification of International Standard: 25.080.99
Word Count Estimation: 25,226
Date of Issue: 2016-01-15
Date of Implementation: 2016-06-01
Quoted Standard: GB/T17421.1-1998; GB/T 17421.2-2000
Regulation (derived from): ?Ministry of Industry and Information Technology Bulletin 2016 No.3
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the geometric precision test of CNC electric spark grinder of superhard cutting tool, the inspection and machining inspection of CNC axis positioning accuracy and repeated positioning accuracy, and also stipulates the tolerance value corresponding to the above test. This standard only covers the inspection of the accuracy of the machine and is not suitable for the inspection of the machine running test (vibration, abnormal noise, crawling of the moving parts of the machine feed system, etc.) or its parameters (such as speed, feed, etc.) In the machine before the accuracy of inspection. This standard also specifies the name of the main parts of the NC tool for the superhard tool, and the coordinate axes are given with reference to GB/T 19660-2005. References are given for the relevant information. This standard applies to the processing of super-hard tool CNC EDM (hereinafter referred to as machine).

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