《DFMA面向制造与装配的设计》英文版 第1-2部分（111页）

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  《DFMA面向制造与装配的设计》英文版 第1-2部分（111页）

  在产品设计阶段，充分考虑来自于产品制造和装配的要求，使得机械工程师设计的产品具有很好的可制造性和可装配性，从根本上避免在产品开发后期出现的制造和装配质量问题。

  本附件包含以下内容：

  Product Design for Manufacture and Assembly（Third Edition）

  1. Introduction..................1

  1.1 What Is Design for Manufacture and Assembly?....1

  1.2 History.................1

  1.3 Implementation of Design for Assembly..............4

  1.4 Design for Manufacture................5

  1.5 Producibility Guidelines...............5

  1.6 How Does DFMA Work?..............8

  1.7 Falsely Claimed Reasons for Not Implementing DFMA............. 15

  1.7.1 No Time.... 15

  1.7.2 Not Invented Here.......... 15

  1.7.3 Ugly Baby Syndrome...... 15

  1.7.4 Low Assembly Costs...... 15

  1.7.5 Low Volume..................... 17

  1.7.6 We Have Been Doing It for Years........... 17

  1.7.7 It Is Only Value Analysis......................... 17

  1.7.8 DFMA Is Only One among Many Techniques................. 17

  1.7.9 DFMA Leads to Products that are more Difficult to Service.................... 18

  1.7.10 I Prefer Design Rules...... 18

  1.7.11 I Refuse to Use DFMA.... 18

  1.8 What Are the Advantages of Applying DFMA during Product Design?........... 19

  1.9 Overall Impact of DFMA on U.S. Industry........22

  1.10 Conclusions........23

  References....................26

  2. Selection of Materials and Processes..........................29

  2.1 Introduction.......29

  2.2 General Requirements for Early Materials and Process Selection.......................29

  2.2.1 Relationship to Process and Operations Planning.......... 31

  2.3 Selection of Manufacturing Processes................ 31

  2.4 Process Capabilities.....................34

  2.4.1 General Shape Attributes.........................34

  2.4.2 DFA Compatibility Attributes.................35

  2.5 Selection of Materials..................35

  2.5.1 Grouping of Materials into Process Compatible Classes..........................35

  2.5.2 Material Selection by Membership Function Modification...................... 41

  2.5.3 Material Selection by Dimensionless Ranking.................43

  2.6 Primary Process/Material Selection................... 52

  2.7 Systematic Selection of Processes and Materials.... 57

  2.7.1 Computer-Based Primary Process/Material Selection............................. 57

  2.7.2 Expert Processing Sequence Selector..... 57

  2.7.3 Economic Ranking of Processes............. 61

  References.................... 70

• 资料大小：
  5172.91KB
• 所属类别：
  科研开发
• 更新日期：
  2020-01-02
• 适用行业：
  电子电气；机械设备与装置；特种设备；机动车；医疗器械；计量与测量
• 上传人：
  NJKY
• 标 签：

  DFMA 面向制造与装配的设计 产品设计

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