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CAD / CAM

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cad / cam cad : computer aided design cam : computer aided manufacturing – PowerPoint PPT presentation

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Title: CAD / CAM


1
CAD / CAM
CAD COMPUTER AIDED DESIGN
????????????????????????????????
CAM COMPUTER AIDED MANUFACTURING
??????????????????????????????
2
???????????????????????????????????????????
3
?????????????????????????? (COMPUTER AIDED
DESIGN)
  • Hardware
  • Software

4
??????????????????????????????????????
5
?????????????????????????????????????????????
  • 1 ????????? (Operator)2 ?????????????????????
    (Input Device)3 ??????????? ???????????????????
    (Processing and Display)4 ????????? (Output)

6
???????????????????????????????? (Typical CAD
System)
  • ?????????????????? (Mainframe Computer Base CAD
    System)
  • ???????????????? (Microcomputer Base CAD System)
  • ??????????????? (Minicomputer Base CAD System)
  • ??????????????????? (Supercomputer Base CAD
    System)
  • ???????????????????????????????????? (Workstation
    Base CAD System)

7
CAD (Computer Aided Design)
8
??????????????????? 3 ???????????????????? CAD 3
???? ?? 4 ???
  • ????????? Wire frame (?????????????? )

9
  • ????????? Surface (?????????????)

10
  • Constructive solid geometry(CSG)

11
  • Boundary representation (B-Rep)

12
???????????????????????????????????
  • ??????????????????????????????????????????????????
    ??????????????????? ??????????????????????????????
    ?????? (graphical user interface GUI)
  • ??????????????????????????????????????????????????
    ??????????????????????????????????????
  • ????????????????????????????????????
    ??????????????????????????????????????????? ?
    ??????????????????????? ???? ?????????????????????
    ?????????????????????????????????????????
  • ??????????????????????????????????????????????????
    ???????????????????? ????????????????????? ????
    ??????????????????????? ???????????????????????
    ???????????????? (Integrated Circuit IC)
    ???????????????????????????????????
    ??????????????????????????????????????????????????
    ???????????????????? ?????????????????????????????
    ????????????????????????????????????????????????

13
????????????????????????????????
  • ???????????????? AutoDesk Architectural Desktop,
    Micro station J , Arris ???
  • ????????? AutoDesk Land Survey , MX ???
  • ??????????????????? Auto PLANT Piping , Xsteel ,
    CADWorx ???
  • ?????????????????? CATIA, I-Deas, Inventor,
    Pro/Engineer , Solid Edge , Solid Works ,
    Unigraphics ???
  • ??????????? Jewel CAD ???
  • ??????????? ESRI , AutoCAD MAP ???

14
???????????????????????? (COMPUTER AIDED
MANUFACTURING , CAM)
  • ????????????????????????????????????
  • ?????????????????????????????????

15
?????? CAD ??????? CAM
???????????????
???????????????????????
?????????????
????????????
???????????????????
???????????????????????
?????
??????
?????????????????
16
CAD / CAM ???????????????
?????????????????
??????????
??????
?????????????
???????????????
??????????
?????????????????????
?????????????
?????????????
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