15-294 rapid prototyping technologies: certified solidworks … · 2 cswa exam five parts: –...

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1 15-294 Rapid Prototyping Technologies: Certified SolidWorks Associate Exam Problems Dave Touretzky Computer Science Carnegie Mellon University

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Page 1: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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15-294 Rapid PrototypingTechnologies:

Certified SolidWorks AssociateExam Problems

Dave TouretzkyComputer Science

Carnegie Mellon University

Page 2: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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CSWA Exam

● Five parts:– Drafting Competencies (3 questions)– Basic Part Creation (2 questions)– Intermediate Part Creation (2 questions)– Advanced Part Creation (3 questions)– Assembly Creation (4 questions)

● Maximum time 3 hours● Total points 240; passing score 165 (68.75%)

Page 3: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Knowledge Elements

● Drawing Competencies– Recognizing views such as Section View, Crop, Alternate

Position, Detail View, Broken-Out Section, etc.● Basic Part Creation

– Sketching, Extruded Boss, Extruded Cut, Tangency● Intermediate Part Creation

– Revolved Boss, Circular Pattern● Advanced Part Creation

– Sketch Offset, Reference Geometry, Coordinate Systems● Assembly Creation

– Placing of Base Part, Mates

Page 4: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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How It Works

● Given drawings and dimensions of a part.● Make the part in SolidWorks.● Assign the specified material.● Calculate weight, volume, center of mass.● Exam checks if you got the right numbers.

– Must agree within 1%

Page 5: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 1

Set the units: IPS in this case.

Set up “A” and “B” as global variables in the Equation Manager.

Page 6: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 1: How to Make It

Extruded Base Extruded Cut

Page 7: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 2

Set the units: MMGS in this case.

Set up “A” and “B” as global variables in the Equation Manager.

Page 8: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 2: How To Make It

10 mm base

Extruded Base 1 Extruded Base 2 Extruded Base 3

ExtrudedBase 2

Page 9: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 3

Where is the origin?

Page 10: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 3: How To Make It

Extruded Base Extruded CutMirror Sketch Elements

Page 11: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 4

See video tutorial linked from lecture schedule.

https://www.youtube.com/watch?v=CWbDrbiepSE

Page 12: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 4: Sketch

Set originhere

Page 13: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Basic Part 5

Cut 1

Cut 2 Cut 3

Page 14: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Cut-Outs

Page 15: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Circular Cut-Out

Page 16: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Advanced Part 1: Pocket

Use offsetto makethe wall

Page 17: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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Advanced Part 1 (cont.)

1 mm wallthickness

Two depths for pocket

Page 18: 15-294 Rapid Prototyping Technologies: Certified SolidWorks … · 2 CSWA Exam Five parts: – Drafting Competencies (3 questions) – Basic Part Creation (2 questions) – Intermediate

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More Complex Geometry

See video tutorial linked from lecture schedule.

https://www.youtube.com/watch?v=W9OtdcHyKVc