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Laser directed energy deposition machines - General technical specification
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GB/T 43140-2023
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Basic data | Standard ID | GB/T 43140-2023 (GB/T43140-2023) | | Description (Translated English) | Laser directed energy deposition machines - General technical specification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J59 | | Classification of International Standard | 25.080.99 | | Word Count Estimation | 14,185 | | Date of Issue | 2023-09-07 | | Date of Implementation | 2024-04-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 43140-2023: Laser directed energy deposition machines - General technical specification---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.
ICS 25.080.99
CCSJ59
National Standards of People's Republic of China
General technical specifications for laser directed energy deposition machine tools
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface III
1 Scope 1
2 Normative reference documents 1
3 Terms and Definitions 1
4 Machine tool composition and environmental requirements 1
5 Safety protection requirements 2
6 Technical requirements 3
7 Detection method 5
8 Marking, packaging, transportation and storage 8
Table 1 Main functions of each component of the machine tool 2
Table 2 Geometric accuracy tolerance of general structural mechanical motion system 3
Table 3 Tolerances of linear axis positioning and repeatability accuracy of general structural mechanical motion systems 4
Table 4 General structural mechanical motion system rotary axis positioning and repeatable positioning accuracy tolerance 4
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by China Machinery Industry Federation.
This document is sponsored by the National Technical Committee on Standardization of Special Processing Machine Tools (SAC/TC161) and the National Technical Committee on Standardization of Additive Manufacturing
(SAC/TC562) Common focus.
This document was drafted by. Nanjing Zhongke Yuchen Laser Technology Co., Ltd., Xi'an National Institute of Additive Manufacturing Co., Ltd., Suzhou Dianjia
Industrial Machine Tool Research Institute Co., Ltd., Nanjing Huirui Optoelectronics Technology Co., Ltd., Wuhan Huagong Laser Engineering Co., Ltd., Suzhou Tianhong Laser
Co., Ltd., Jiangsu Mingya Technology Co., Ltd., Jinan Senfeng Laser Technology Co., Ltd., Huazhi Excellent Productivity Promotion (Beijing)
Co., Ltd., Wuxi Inspection, Testing and Certification Research Institute, China Machinery Research Institute of Standards and Technology (Beijing) Co., Ltd., Kunshan Baojin Laser Tailor Welding Co., Ltd.
Co., Ltd., Guangdong Hongshi Laser Technology Co., Ltd., Shenzhen Aibet Electronic Technology Co., Ltd., Suzhou University, Xi'an Jiaotong University,
Nanjing Chenguang Group Co., Ltd., Beijing Satellite Manufacturing Factory Co., Ltd., Shenyang University of Technology.
The main drafters of this document. Hua Chen, Lu Xin, Xue Fei, Wang Ying, Qi Huan, Ye Bing, Jin Chaolong, Liu Yisheng, Li Fengxi, Li Xiaofei, Lu Xinfeng,
Xue Lian, Li Guoxin, Liu Yang, Wang Haiying, Shi Tuo, Wang Lei, Hu Weiye, Qi Junfeng, Liu Weijun.
General technical specifications for laser directed energy deposition machine tools
1 Scope
This document stipulates the composition and environmental requirements, safety protection requirements, technical requirements, detection methods and signs of laser directional energy deposition machine tools,
Packaging, transportation and storage.
This document is applicable to the design and manufacturing of additive manufacturing machine tools using metal powder as raw material and using laser directional energy deposition process.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 191 Packaging, storage and transportation pictorial mark
GB 2894 Safety signs and guidelines for their use
GB/T 5226.1 Mechanical and electrical safety mechanical and electrical equipment Part 1.General technical conditions
GB 7247.1 Safety of laser products Part 1.Equipment classification and requirements
GB/T 10320 Electrical safety of laser equipment and facilities
GB/T 12642 Industrial robot performance specifications and test methods
GB/T 14896.7 Special processing machine tool terminology Part 7.Additive manufacturing machine tools
GB/T 17421.1 General principles for inspection of machine tools Part 1.Geometric accuracy of machine tools under no load or finishing conditions
GB/T 17421.2 General principles for machine tool inspection Part 2.Determination of positioning accuracy and repeatability accuracy of CNC axes
GB/T 25373 General technical conditions for metal cutting machine tool assembly
GB 25493 Technical requirements for safety protection of rapid prototyping machine tools using laser as processing energy
GB 26503 Technical requirements for safety protection of rapid prototyping machine tools
GB/T 35351 Additive Manufacturing Terminology
JB/T 8356 Machine tool packaging technical conditions
3 Terms and definitions
The terms and definitions defined in GB/T 14896.7 and GB/T 35351 apply to this document.
4 Machine tool composition and environmental requirements
4.1 Machine tool composition
The components of laser directional energy deposition machine tools (hereinafter referred to as "machine tools") generally include. mechanical motion system, atmosphere control system, laser system
system, powder feeding system, and signal monitoring system. The main functions of each component are shown in Table 1.
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GB/T 43140-2023: Laser directed energy deposition machines - General technical specification
Status: Valid
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