A PRESENTATION ON A PRESENTATION ON CAD & CAMCAD & CAM

BYBY

SYED ASKARI HUSSAINSYED ASKARI HUSSAIN

CAD/CAM/CAECAD/CAM/CAE

• CAD: Computer Aided Design.

• CAM: Computer Aided Manufacturing.

• CAE: Computer Aided Engineering.

• Plastic Injection Moulds.

• Plastic Blow Moulds.

• Aluminium Casting Dies.

• Sheet Metal Dies.

• Pattern Making Technology. (Casting Dies)

• Forging Dies.

CAD & CAMCore Activities.

It Helps us in Designing and It Helps us in Designing and Manufacturing of,Manufacturing of,

Key StepsKey Steps• Development of a 3D Part Model..• Preparing 2D Drawing of 3D Model.• Q.C Check and Approval.• Mold Design, Die Design or Sheet Metal Design.• Assembly Drawing generation.• Design Review and Approval of Design.• 2D Shop drawings of all components.• Tool Path generation for CNC Machines, if required) • CNC Machining Simulation.• CNC Machining Actual.• Conventional Machining. • Mold/Die Assembly on shop floor & testing .• Sampling.• Inspection for Quality Control.• Rectification and modification• Final Testing.• Handing over to production.

Methods of Developing a 3d Part Model.

There are three methods for developing a 3d Part Model.

• Using 2d part Drawing.

• Using IGES(CAD) Data.

• Using Reverse Engineering Techniques.

3D PART MODELS.3D PART MODELS.

• BY 2D PART DRAWINGBY 2D PART DRAWING

Cap Air Cleaner (NEW COROLLA) (IMC).

2D drawing provided by customer.

THROUGH 2D DRAWING

Wheel Cap (SUZUKI CULTUS)

THROUGH 2D DRAWING

LEFT CRANK CASE(HONDA MOTORCYCLE CD70)

THROUGH 2D DRAWING

3D PART MODELS.3D PART MODELS.

• THROUGH IGES DATA.THROUGH IGES DATA.

Nozzle Defroster (NEW COROLLA)(IMC)

THROUGH IGES DATA

Grill Radiator (SUZUKI ALTO)

THROUGH IGES DATA

Case Blower (NEW COROLLA)(IMC)

THROUGH IGES DATA

3D PART MODEL3D PART MODEL

• BY REVERSE ENGINEERINGBY REVERSE ENGINEERING

ZABARDAST TRUCK RADIATOR GRILL (AMC)

BY REVERSE ENGINEERING

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MOULDING CONSOLE-LANDROUVER (SMC)

REINFORCEMENT FRONT PILLAR

EXTENSION MEMBER MAIN FLOOR

CYCLE OF REVERSE ENGGCYCLE OF REVERSE ENGG

DIGITISED DATAACURVE GENERATION

3D Model of a Car by Reverse 3D Model of a Car by Reverse Engineering.Engineering.

Proto Sample Scanned Data

Curve Generation3D Model

A View of Component DrawingA View of Component Drawing

INTEGRATED ASSEMBLY

AN EXAMPLE OF ASSEMBLY

SPEEDOMETER OF SUZUKI MOTOR CYCLE

BLOWER ASSEMBLY(NEW COROLLA)

A VIEW OF ASSEMBLY DRAWING

A view of MOLD DESIGNA view of MOLD DESIGN

A View Of Sheet Metal DesignA View Of Sheet Metal Design

FRONT PANEL REAR FLOOR

Sheet Metal Part Designing.Sheet Metal Part Designing.

Part Model Unbend Form

DEVELOPMENT CYCLE

1 .IGES DATA

2. PART MODEL

3. CAM

4. MOLD ASSEMBLY

5. FINAL PRODUCT

CAM: Computer Aided Manufacturing.

CNC TOOL PATH GENERATION & SIMULATION

ACTUAL MACHINING ON CNC

COPPER MACHINING ON CNC

ALUMINUM MACHINING ON CNC

POLISHED SURFACE

EDM MACHINING (Cavity Side)

EDM MACHINING (Core Side)

CORE AND CAVITY INSERT OF AN INJECTION MOLD

MULTICAVITY PRECISE INJECTION PRODUCTION MOLD

Reverse Engineering EquipmentsReverse Engineering Equipments

Minolta VI 910 3D Scanner Model maker

Faro Arm Faro Control stationImmersion Micro scribe

Rapid Prototype EquipmentsRapid Prototype EquipmentsFDM MaxumProdigy Plus

Samples Sample#2

THANK YOUTHANK YOU