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钣金培训教程.docx

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钣金培训教程

目录

内容概要................................................3

1.1培训目标...............................................3

1.2培训对象...............................................3

钣金基础知识............................................4

2.1钣金概述...............................................5

2.2钣金材料...............................................6

2.3钣金加工工艺...........................................7

钣金设计原理............................................8

3.1钣金结构设计...........................................9

3.2钣金尺寸标注..........................................11

3.3钣金展开图绘制........................................12

钣金加工设备与工具.....................................13

4.1钣金加工设备..........................................14

4.1.1剪板机..............................................14

4.1.2折弯机..............................................15

4.1.3冲压机..............................................16

4.2钣金加工工具..........................................17

钣金加工工艺流程.......................................19

5.1钣金加工工艺概述......................................19

5.2钣金切割工艺..........................................21

5.2.1刀具选择............................................22

5.2.2切割方法............................................23

5.3钣金成形工艺..........................................24

5.3.1折弯工艺............................................25

5.3.2冲压工艺............................................26

5.4钣金装配工艺..........................................27

钣金加工常见问题及解决方法.............................28

6.1材料变形问题..........................................29

6.2精度误差问题..........................................30

6.3表面处理问题..........................................32

实践案例...............................................33

7.1简易钣金件制作........................................33

7.2复杂钣金件制作........................................34

7.3钣金件装配与调试......................................35

安全操作与环境保护.....................................36

8.1安全操作规程..........................................37

8.2环境保护意识.................

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