0300 368 ComputerAided Drafting and Design

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0300 368 ?????????????????????????????????????(C
omputer-Aided Drafting and Design)

• Week 1

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Course Description

• ????????????????????????????????
  ??????????????????????????????????????????????
  ??????????????????????????????????????????????????
  ??? AutoCAD ???????????????????? 2 ???? ?????? 3
  ???? ??????????????????? ??????????
  ?????????????????????????????? ???????????????????
  ???????????????????????

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Course Objectives

• ??????????????????????????????????????????????????
  ??????????????????? ??????????????????????????????
  ?????????????? 2 ??????? 3 ????

Course Evaluations

• Home works/ Lab practice 25
• Midterm Examination 30
• Final Examination 30
• Project 15

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Computer programs

• AutoCAD 2004
• SolidWorks 2003

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Referenced Books

• ??.???????? ????????, ???????? 2 ???????? AutoCAD
  2000i
• ??.???????? ????????, ?????????????? 3 ???? ????
  SolidWorks
• ???????? ?????????????????????

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Introduction
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Introduction

• AutoCAD ??????????????????????????????????????????
  ? ????????????????? AutoDesk ????????? 1982.
• ?????????????????
• ???????????????? ???????????????????????????????
  ???????? ?????????????? ????????????????????

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????????????????????????????????? 2D

• ????????????????????????????????
• ????????????????????????????????????? x,y,z

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????????????????????????????????? 2D

• ?????? Isometric

????????????? 120 ????
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????????????????????????????????? 2D

• ?????? Orthographic

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• Example of Orthographic Drawing

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????????????????????????????????? 2D

• ?????? Multiviews

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????????????????????????????????? 2D

• ??????? Auxiliary views

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????????????????????????????????? 2D

• ??? Plan

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??????????????????????????

• ????????????? (Absolute coordinate)
• ????????????????????????????? origin (x0, y0)
• ????????????? (Relative coordinate)
• ?????????????????????????????????????????????????
  ???????????? (??????????????????????????????????
  0,0 ????)

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??????????????????????????

• Absolute coordinate
• 1.1 ??? Cartesian ???? Rectangular
• ????????????? x,y

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??????????????????????????

• Absolute coordinate
• 1.2 ??? Polar ????????????? rlta

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??????????????????????????
2. Relative coordinate 2.1 ??? Cartesian ????
Rectangular ????????????? _at_x,y
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??????????????????????????
2. Relative coordinate 2.2 ??? Polar
????????????? _at_rlta
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???????????????????????????????
Week 1

• ???????????/???????????????
• ?????? Units
• ?????? Drawing Limits/ ?????? Zoom
• ?????? Drafting Setting
• ?????? Line/Rectangular
• ?????????? GRID/SNAP/OSNAP
• ?????????? (Dimension)

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????????? ???????????????????????????????????????
?? 2,2 ????. ????????????Absolute ???
rectangular?. ???????????? Absolute ??? polar?.
???????????? Relative ??? rectangular/ polar
UNIT INCHES
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Drawing Test Using AutoCAD
UNIT Millimeters
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???????????????????????????????
Week 1

• Practice

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Home works