ME 150 Engineering Drawing 1 Lab 3: 2D Sketch (2) 1 Umm Al-Qura University College of Engineering &...
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Transcript of ME 150 Engineering Drawing 1 Lab 3: 2D Sketch (2) 1 Umm Al-Qura University College of Engineering &...
1
ME 150 Engineering Drawing 1
Lab 3: 2D Sketch (2)
Umm Al-Qura UniversityCollege of Engineering & Islamic ArchitectureMechanical Engineering Department
2
Lab Objectives
• Patterns
– Mirror
– Circular
– Rectangular
• Exercises
Umm Al-Qura UniversityCollege of Engineering & Islamic ArchitectureMechanical Engineering Department
3
Pattern
Patterns are tools to efficiently draw repetitive shapes by duplicating one feature.
Umm Al-Qura UniversityCollege of Engineering & Islamic ArchitectureMechanical Engineering Department
4
Mirror
• Creates a mirrored copy of a sketch across an axis
Umm Al-Qura UniversityCollege of Engineering & Islamic ArchitectureMechanical Engineering Department
5
Circular Pattern
Umm Al-Qura UniversityCollege of Engineering & Islamic ArchitectureMechanical Engineering Department
• Duplicate selected sketch geometry and arranges it in an arc or circular pattern
6
Rectangular Pattern
• Duplicate selected sketch geometry and arranges it in rows and columns
Umm Al-Qura UniversityCollege of Engineering & Islamic ArchitectureMechanical Engineering Department
7
Exercises & Homework
• Exercises:– Page 2 (bottom left sketch)– Page 3 (2b) right sketch
• Homework– Page 4 (3b) left sketch
Umm Al-Qura UniversityCollege of Engineering & Islamic ArchitectureMechanical Engineering Department