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《DFMA面向制造與裝配的設(shè)計》英文版 第1-2部分（111頁）

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  《DFMA面向制造與裝配的設(shè)計》英文版 第1-2部分（111頁）

  在產(chǎn)品設(shè)計階段，充分考慮來自于產(chǎn)品制造和裝配的要求，使得機械工程師設(shè)計的產(chǎn)品具有很好的可制造性和可裝配性，從根本上避免在產(chǎn)品開發(fā)后期出現(xiàn)的制造和裝配質(zhì)量問題。

  本附件包含以下內(nèi)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

• 資料大小：
  5172.91KB
• 所屬類別：
  科研開發(fā)
• 更新日期：
  2020-01-02
• 適用行業(yè)：
  電子電氣；機械設(shè)備與裝置；特種設(shè)備；機動車；醫(yī)療器械；計量與測量
• 上傳人：
  NJKY
• 標(biāo) 簽：

  DFMA 面向制造與裝配的設(shè)計 產(chǎn)品設(shè)計

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