Copyright ©2001 Revised 12/6/2012 D. Muir

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Computer Drafting & Design Theory Review

CADD -- Computer Aided Drafting and Design - BASICS

COORDINATE ENTRY

SPEED UP – OSNAP, DIRECT DIST., POLAR TRACKING & GRIPS

DIMENSIONING

ORTHOGRAPHIC

LAYERS

SECTIONING

PICTORIAL – ISOMETRIC, OBLIQUE and PERSPECTIVE

COMMON DRAWING ERRORS TO CHECK

 

 

Computer Drafting & Design Assignments

Drafting LEVEL B Assignments – TERM 1

Note: Assignments and criteria may be changed at teacher’s discretion.

Assign.

Out of

Due Date

COURSE OUTLINE

 

 

1.      Use Information Technology Skills

·         /2 Part A – Network Use and File Management.

·         /3 Part B – Creating/testing a MBSS Email Account.

·         /5 Part C – Course Outline

·         Complete for Homework if not finished in class

/10

Next Day

After Lesson

2.      Inch A-size (Letter) Title Block

·         Follow the tutorial and create an Inch A-size Titleblock

·         Note: If you do not have your Metric A4-size Titleblock from Level A you will need to redo that titleblock see:

·         Metric A4-size Titleblock

/10

Week 1

SINGLE (ONE) VIEW DRAWINGS

 

3.      Template 2 (A review of Coordinate Entry & Dimensioning)

·         Use your Metric A4-size Titleblock

·         Common Drawing Errors to Check

/10

Week 1

4.      Dimex.dwg

·         Use Inch A-size Titleblock

·         Common Drawing Errors to Check

/10

Week 2

5.      Problem 2-64

·         Use Inch A-size Titleblock

·         Put all dimensions on one view and scale to 2:1

·         Common Drawing Errors to Check

/10

Week 2

GEOMETRIC CONSTRUCTIONS

 

6.      Gear-arm.dwg Tutorial 

·         Use Metric A4-size Titleblock

·         Try to draw from the drawing but you can open the tutorial for some hints but the tutorial is for an older version of AutoCad.

·         Common Drawing Errors to Check

/10

Week 3

7.      Problem 3-3

·         Use Inch A-size Titleblock

·         Common Drawing Errors to Check

/10

Week 3

8.      Problems 3-19 – 3-21

·         Do one drawing per sheet

·         Problem 3-19 & 3-20 are in Inches, problem 3-21 is Metric.

·         Do as many of the drawings in the time available

·         Staple them together to hand in.

·         Common Drawing Errors to Check

Bonus

Week 3

INQUIRY INFORMATION

 

9.      C-Lever.dwg Tutorial

·         Use Inch A-size Titleblock

·         Hand in drawing stapled to the Answer Sheet

·         Follow the Tutorial to find solutions for the Answer Sheet

/10

Week 4

10.  Plate 1.dwg

·         Use Inch A-size Titleblock

·         Hand in drawing stapled to the Answer Sheet

·         Follow the instructions in the C-Lever Tutorial

/10

Week 4

11.  Rotor2.dwg

·         Use Inch A-size Titleblock

·         Hand in drawing stapled to the Answer Sheet

·         Follow the instructions in the C-Lever Tutorial

Bonus

Week 4

 

Interim

PICTORIAL DRAWING

 

12.  Oblique Drawing of the Bearing Support

·         Use Metric A4-size Titleblock

·         Draw 2 drawings of the Bearing Support one in Cavalier and then in Cabinet – see Pictorial Drafting for Review

·         Do a Half Section on each – see Sectioning for Review

·         Do Not Dimension

/10

Week 5

13.  Tblk-Iso.dwg Tutorial

·         Use Inch A-size Titleblock

·         Follow the Tutorial for dimensioning Isometric Drawings

Bonus

Week 5

ASSEMBLY DRAWING

 

14.  Wheel Assembly and Blocks

·         Use Metric A4-size Titleblock

·         Create an assembly drawing of all the parts to scale on one sheet

·         Dimensioned

/30

Week 6

Skills Canada Competition Challenge

 

15.  Skills Canada Competition 1999

·         Use Metric A4-size Titleblock

·         Dimensioned, sectioned, auxiliary orthographic drawing.

/20

Week 7

16.  Skills Canada Competition 1997

·         Use Metric A4-size Titleblock

·         Dimensioned, sectioned, auxiliary orthographic drawing.

Double

Bonus

Week 7

3 DIMENSIONAL DRAWING – WIRE FRAME and SURFACES

 

17.  Column.dwg

·         Use Inch A-size Titleblock

·         Draw in Wireframe and Surface

·         Must show from two 3D views front and back

/10

Week 8

18.  Choice of one of Problem 11-7 or 11-9

·         Use Inch A-size Titleblock for 11-7

·         Use Metric A4-size Titleblock for 11-9

·         Draw in Wireframe and Surface

·         Must show from two 3D views front and back

/10

Week 8

19.  Do a second one of Problem 11-8 or 11-10

·         Use Inch A-size Titleblock

·         Draw in Wireframe and Surface

·         Must show from two 3D views front and back

Bonus

Week 8

END OF TERM 1