week1 ภาพในงานวิศวกรรม
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Transcript of week1 ภาพในงานวิศวกรรม
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Engineering Graphics II [WEEK1]
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PROJECTION METHOD
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2 :1) (Line of sight)2) (Plane of projection) 3 2
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: Parallel projectionPerspective projection
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:
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(Perspective projection)1) 2)
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:
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2 RotateTiltMultiview drawingAxonometric drawing
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1. (Multiview drawing) 2 2. Axonometric drawing 3
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Axonometric (Isometric) Drawing
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(Multi-view drawing)
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First Angle Orthographic projection Q1 1.
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First Angle Orthographic projection
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Third Angle Orthographic projection Q3 3.
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Third Angle Orthographic projection
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Third angle projection is usedin the U.S., and Canada
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( 90 )
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() 3 0.8165 3
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/ 2 3 3
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SolidWorks1. , Part2. (Multi-view) (Axonometric) 3. , Assembly SolidWork 3
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SolidWorks
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Extrude CUT/Boss Base1. Sketch2. Sketch , , 3. Insert -> Boss/Base or Cut -> Extrude Extrude
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FilletFillets (Edge)
Insert -> Feature -> Fillets -> -> Fillet
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FilletFace Fillet 2 2
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FilletFull Round Fillet 2 1
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ChamferChamfer Insert -> Feature -> Chamfer -> ->
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Chamfer
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Hole WizardHole Wizard
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Hole WizardHole SpecificationStandard (ANSI, ISO, DIN, )Bolt or Screw TypeBolt or Screw Size Hole Condition (Close, Normal, Loose)End ConditionTYPE
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Hole WizardPosition face
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ShellShell
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Shell
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PatternPattern Pattern 2 1. (Linear Pattern)2. (Circular Pattern)
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PatternInsert -> Pattern/Mirror -> Linear Pattern -> -> (seed) pattern-> -> ()Linear Pattern
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PatternLinear Pattern
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PatternCircular PatternInsert -> Pattern/Mirror -> Circular Pattern-> Insert -> reference geometry -> axis-> -> ()
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PatternCircular Pattern
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MirrorMirror
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RevolveRevolve (Boss/Base) (Cut) Sketch Revolve Sketch Center line Construction line Boss/Base Cut Revolve
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Revolve
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Revolve
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SweepSweep (Boss/Base) (Cut) (Trajectory or Path) Sketch 1. Trajectory (Path)2.
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Sweep