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[Renamed to GB/T41923] Three-dimensional process planning for mechanical products - Part 4: Process symbol and annotation
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Basic data | Standard ID | GB/T 41158.4-2022 (GB/T41158.4-2022) | | Description (Translated English) | [Renamed to GB/T41923] Three-dimensional process planning for mechanical products - Part 4: Process symbol and annotation | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Word Count Estimation | 58,513 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41158.4-2022: [Renamed to GB/T41923] Three-dimensional process planning for mechanical products - Part 4: Process symbol and annotation
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Three-dimensional process planning for mechanical products - Part 4.Process symbol and annotation
ICS 01.100.01
CCSJ04
National Standards of People's Republic of China
3D process design of mechanical products
Part 4.Process symbols and markings
Published on 2022-03-09
2022-10-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
Introduction II
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Process symbol content 2
5 Graphical Symbol Design Requirements 2
6 Graphical symbols for typical processes 3
7 Typical process representation 18
8 Requirements for 3D annotation of process information 24
Appendix A (Normative) Examples of Drawing Methods of Graphic Symbols of Machining Process Methods 38
Appendix B (normative) Example of drawing method of graphic symbols of sheet metal process method 43
Appendix C (normative) Example of drawing method of graphic symbols of welding process method 46
Appendix D (normative) Example of drawing method of graphic symbols of assembly process method 51
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
This document is part 4 of GB/T 41158 "Three-dimensional process design of mechanical products". GB/T 41158 has released the following parts.
--- Part 1.Terms and Definitions;
--- Part 2.General requirements;
--- Part 3.Model construction;
--- Part 4.Process symbols and markings;
--- Part 5.Detailed design;
--- Part 6.Data requirements;
--- Part 7.Issue requirements.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by the National Technical Committee for Standardization of Technical Product Documents (SAC/TC146).
This document is drafted by. The 38th Research Institute of China Electronics Technology Group Corporation, CRRC Qishuyan Locomotive Co., Ltd., CRRC Productivity
Promotion Center, Shanghai Pairui Information Technology Co., Ltd., Shandong Shanda Huatian Software Co., Ltd., Inner Mongolia First Machinery Group Co., Ltd.
Company, Xugong Group Construction Machinery Co., Ltd., CRRC Zhuzhou Electric Locomotive Co., Ltd., China Northern Vehicle Research Institute, Nanjing Qijun Software
Co., Ltd., the 30th Research Institute of China Electronics Technology Group Corporation.
The main drafters of this document. Cheng Wusi, Zhang Hongqi, Cheng Ganfeng, Shi Guoyou, Pan Kanghua, Xin Mingzhe, Lin Jinsong, Xu Wei, Zhao Fu, Wu Rui,
Wang Xuefang, Jiang Yaping, Shao Xiaodong, Yang Ping, Chen Zhengjiang, Huang Wei.
Introduction
With the gradual application and popularization of 3D computer-aided design (CAD) technology, and model-based definition (MBD) technology in manufacturing
The implementation within the enterprise, the development mode and development process of mechanical products have undergone major changes, and the 3D digital model has replaced the 2D drawings.
It has gradually become the only basis for product development, which is a huge change in terms of technology, management and ideas. this
The changes make it difficult for the traditional two-dimensional process design standards to be applied to the process design in the three-dimensional environment. In order to effectively solve the three-dimensional work of manufacturing enterprises
To solve the bottleneck problem in the application of art design technology, promote the popularization and engineering application of three-dimensional process design technology, and formulate GB/T 41158 "Mechanical Production
Product 3D Process Design. According to the working process of three-dimensional process design of mechanical products, it is planned to be composed of seven parts.
--- Part 1.Terms and Definitions. The purpose is to standardize the terms and definitions related to the three-dimensional process design of mechanical products, and to unify the related terms and definitions.
concepts and avoid communication difficulties, ambiguities and misunderstandings caused by unclear concepts and terminology.
--- Part 2.General requirements. The purpose is to classify the three-dimensional process design of mechanical products, the general process and the communication of each key link.
Based on the requirements, it focuses on solving the common problems existing in the three-dimensional process of mechanical products, and gives relevant technical requirements.
--- Part 3.Model construction. The purpose is to standardize how to build and transfer the process and step models in the three-dimensional process design of mechanical products.
It focuses on solving problems such as the process and common requirements of process and step model construction in the process of 3D process design of mechanical products.
Avoid rework caused by inconsistent design habits.
--- Part 4.Process symbols and markings. The purpose is to standardize machining, sheet metal, welding and assembly in the three-dimensional process design of mechanical products.
Match the symbol content, representation and three-dimensional labeling requirements of typical process symbols, and provide basis for the labeling of process symbols in a three-dimensional environment.
data and guidance.
--- Part 5.Detailed design. The purpose is to standardize machining, sheet metal, welding and
The basic process and technical requirements of typical process design such as assembly provide the basis and technical requirements for the detailed design of three-dimensional process design of mechanical products
guide.
--- Part 6.Data requirements. The purpose is to standardize the data classification, data exchange and sharing requirements in the three-dimensional process design of mechanical products.
It focuses on solving the problems of unclear data transfer deliverables and incomplete data at various stages in the 3D process design process of mechanical products.
question.
--- Part 7.Issue requirements. The purpose is to standardize the distribution content related to the distribution of process results in the three-dimensional process design of mechanical products,
The release form and technical requirements provide basis and guidance for the release of process results in a three-dimensional environment.
3D process design of mechanical products
Part 4.Process symbols and markings
1 Scope
This document specifies the process symbol content, graphic symbol design requirements, and machining, sheet metal, welding
Graphic symbols, process representation, and three-dimensional labeling requirements of process information for typical processes such as assembly and assembly.
This document applies to the application, development, service and research of 3D process design of mechanical products based on model definition.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 3167-2015 Metal Cutting Machine Tool Operation Instruction Graphic Symbol
GB/T 4457.4-2002 Drawing method of mechanical drawing pattern
GB/T 4863-2008 Basic terms of mechanical manufacturing process
GB/T 14690-1993 Technical drawing scale
GB/T 14691-1993 Technical drawing fonts
GB/T 15565-2020 Graphical Symbol Terminology
GB/T 16273.1-2008 Graphical symbols for equipment - Part 1.General symbols
GB/T 16273.2-1996 Graphical symbols for equipment General symbols for machine tools
GB/T 16273.3-1999 Graphical symbols for equipment General symbols for electric welding equipment
GB/T 16900-2008 General rules for the representation of graphic symbols
GB/T 16901.1-2008 Rules for the representation of technical documents with graphic symbols - Part 1.Basic rules
GB/T 17450-1998 Technical drawing line
GB/T 17985.1-2000 Carbide turning tools - Part 1.Code and marking
GB/T 24734.1-2009 Technical Product Documentation Digital Product Definition Data General Part 1.Terms and Definitions
GB/T 24734.8-2009 Technical Product Documentation General Rules for Digital Product Definition Data Part 8.Model Values and Dimensions
Require
GB/T 24734.9-2009 Technical Product Documentation General Rules for Digital Product Definition Data Part 9.Application of Benchmarks
GB/T 24734.10-2009 Technical Product Documentation General Rules for Digital Product Definition Data Part 10.Application of Geometric Tolerances
GB/T 24740-2009 Technical product document Machining positioning, clamping symbol representation
GB/T 24746-2009 Graphical Symbol Representation for Bonding, Bending and Pressing Bonding in Technical Drawings
GB/T 41158.1-2022 Three-dimensional process design of mechanical products - Part 1.Terms and definitions
3 Terms and Definitions
GB/T 4863-2008, GB/T 15565-2020, GB/T 24734.1-2009 and GB/T 41158.1-2022
and the following terms and definitions apply to this document.
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