Engineering Graphics II [WEEK1]

PROJECTION METHOD

2 :1) (Line of sight)2) (Plane of projection) 3 2

: Parallel projectionPerspective projection

:

(Perspective projection)1) 2)

:

2 RotateTiltMultiview drawingAxonometric drawing

1. (Multiview drawing) 2 2. Axonometric drawing 3

Axonometric (Isometric) Drawing

(Multi-view drawing)

First Angle Orthographic projection Q1 1.

First Angle Orthographic projection

Third Angle Orthographic projection Q3 3.

Third Angle Orthographic projection

Third angle projection is usedin the U.S., and Canada

( 90 )

() 3 0.8165 3

/ 2 3 3

SolidWorks1. , Part2. (Multi-view) (Axonometric) 3. , Assembly SolidWork 3

SolidWorks

Extrude CUT/Boss Base1. Sketch2. Sketch , , 3. Insert -> Boss/Base or Cut -> Extrude Extrude

FilletFillets (Edge)

Insert -> Feature -> Fillets -> -> Fillet

FilletFace Fillet 2 2

FilletFull Round Fillet 2 1

ChamferChamfer Insert -> Feature -> Chamfer -> ->

Chamfer

Hole WizardHole Wizard

Hole WizardHole SpecificationStandard (ANSI, ISO, DIN, )Bolt or Screw TypeBolt or Screw Size Hole Condition (Close, Normal, Loose)End ConditionTYPE

Hole WizardPosition face

ShellShell

Shell

PatternPattern Pattern 2 1. (Linear Pattern)2. (Circular Pattern)

PatternInsert -> Pattern/Mirror -> Linear Pattern -> -> (seed) pattern-> -> ()Linear Pattern

PatternLinear Pattern

PatternCircular PatternInsert -> Pattern/Mirror -> Circular Pattern-> Insert -> reference geometry -> axis-> -> ()

PatternCircular Pattern

MirrorMirror

RevolveRevolve (Boss/Base) (Cut) Sketch Revolve Sketch Center line Construction line Boss/Base Cut Revolve

Revolve

Revolve

SweepSweep (Boss/Base) (Cut) (Trajectory or Path) Sketch 1. Trajectory (Path)2.

Sweep