GB/T 38759-2020_English: PDF (GB/T38759-2020)
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Machine tools - Work holding chucks - Vocabulary
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| Standard ID | GB/T 38759-2020 (GB/T38759-2020) | | Description (Translated English) | Machine tools -- Work holding chucks -- Vocabulary | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J52 | | Classification of International Standard | 25.060.20 | | Word Count Estimation | 54,576 | | Date of Issue | 2020-04-28 | | Date of Implementation | 2020-11-01 | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration |
GB/T 38759-2020
Machine tools--Work holding chucks--Vocabulary
ICS 25.060.20
J52
National Standards of People's Republic of China
Machine tool chuck terminology
(ISO 19719..2010, MOD)
2020-04-28 release
2020-11-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the redrafting method to modify and adopt ISO 19719..2010 "Terminology for machine tool chucks".
There are structural differences between this standard and ISO 19719..2010 in Appendix A. Compared with ISO 19719..2010, this standard has technical
Technical differences, the terms involved in these differences have been marked by a vertical single line (|) on the outside margin of the page, specific technical
The differences and their causes are as follows.
--- Deleted the contents of Note 1 and Note 2 of the original ISO 19719..2010 in "Scope"; the reason is that Note 1 and Note 2 are from the international standard corner
Explained by the degree, our standard does not use this interpretation.
--- With regard to normative quotation documents, this standard has been adjusted with technical differences to adapt to China's technical conditions and adjustments
The situation is reflected in Chapter 2 "Regulatory Reference Documents". The specific adjustments are as follows.
● Replaced ISO 702-1 with GB/T 5900.1 modified to adopt international standards;
● Replace ISO 702-2 with GB/T 5900.2 equivalent to international standards;
● Replace ISO 702-3 with GB/T 5900.3 equivalent to international standards;
● Replaced ISO 3442-1 with GB/T 31396.1 equivalent to international standards;
● Replace ISO 3442-2 with GB/T 31396.2 which is equivalent to adopting international standards;
● Replaced ISO 3442-3 with GB/T 31396.3 equivalent to international standards.
--- Added Chinese index.
This standard was proposed by the China National Machinery Industry Federation.
This standard is under the jurisdiction of the National Metal Cutting Machine Tool Standardization Technical Committee (SAC/TC22).
This standard was drafted by. Yantai Global Machine Tool Accessories Group Co., Ltd., National Machine Tool Quality Supervision and Inspection Center, Yantai Global Machine Tool Installation
Equipment Co., Ltd., Hohhot Zhonghuan (Group) Co., Ltd., Zhejiang Yuanpai Machine Tool Accessories Co., Ltd., Taizhou Zhedong Machine Tool Attachment
Parts Co., Ltd., Taizhou Lige Machine Tool Accessories Co., Ltd., Jiangsu Hongda CNC Technology Co., Ltd., Cixi Ao Ling Machine Tool Accessories
Limited company, Yixing 9352 Machine Tool Accessories Co., Ltd., Fuyang Xinma Tools Co., Ltd., Wafangdian Yongchuan Machine Tool Accessories Co., Ltd., Shandong
Weida Machinery Co., Ltd.
The main drafters of this standard. Zhang Yuedong, Chen Yanyan, Deng Dunhong, Du Shucheng, Zhang Jie, Chen Xiao, Wang Zheng, Wu Huaping, Fan Weqi, Zhou Ping, Hu Shihong,
Liu Wenshen and Ma Guangfen.
Machine tool chuck terminology
1 Scope
This standard specifies the types of machine tool chuck devices, chuck components, hydraulic and pneumatic components, clamping devices and accessories, and clamping technology
Common terms.
This standard applies to general-purpose metal cutting machine tool clamping technology and chuck general technical vocabulary.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
GB/T 5900.1 Machine tool spindle end and chuck connection dimensions Part 1. Conical connection (GB/T 5900.1-2008,
ISO 702-1..2001, MOD)
GB/T 5900.2 Interchangeable dimensions of the end of the machine tool spindle and faceplate. Part 2. Cam lock type (GB/T 5900.2-
1997, eqvISO 702/Ⅱ. 1975)
GB/T 5900.3 The interchangeable dimensions of the end of the machine tool spindle and the faceplate. Part 3. Bayonet type (GB/T 5900.3-1997,
(eqvISO 702/Ⅲ. 1975)
GB/T 31396.1 Machine tool separation claw self-centering chuck size and geometric accuracy inspection part 1. key, slot matching type manual card
Disk (GB/T 31396.1-2015, ISO 3442-1..2005, IDT)
GB/T 31396.2 Machine tool separation claw self-centering chuck size and geometric accuracy inspection part 2. key, slot matching type power card
Disk (GB/T 31396.2-2015, ISO 3442-2..2005, IDT)
GB/T 31396.3 Dimensions and geometric accuracy of self-centering chucks for machine tool separation claws. Part 3. Comb-tooth matching chuck
(GB/T 31396.3-2020, ISO 3442-3..2007, IDT)
ISO 702-4 Machine tool spindle end and chuck connection dimensions Part 4. Cylindrical connection (Machinetools-Connecting
dimensionsofspindlenosesandworkholdingchucks-Part 4. Cylindricalconnection)
3 Work clamping device
3.1 Types of clamping devices
3.1.1
Chuck
Clamping device with moving jaws to clamp the workpiece.
see picture 1.
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