summer 2011 rj gross june 27 lecture 2 pre cam process
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DASL 140 – CNC Machining & CAM

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Summer 2011 - RJ Gross June 27 - Lecture 2 “Pre-CAM Process” . efunda. DASL 140 – CNC Machining & CAM. Machine Code. Mini- Hubo Foot . Folded 3D Model is imported into Inventor. Machine Code.

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summer 2011 rj gross june 27 lecture 2 pre cam process
Summer 2011 - RJ Gross

June 27 - Lecture 2 “Pre-CAM Process”

efunda

DASL 140 – CNC Machining & CAM

machine code
Machine Code

Mini-Hubo Foot

Folded 3D Model is imported into Inventor

machine code1
Machine Code

Folded Model is split into pieces as the bends and reassembled into its flattened form. Material is added at the bends to compensate for shortening when bent.

machine code2
Machine Code

2D orthographic views are exported as DXFs then saved as 2007 DWGs using AutoCAD.

machine code3
Machine Code

PreCAM includes discerning and adding tool paths for each drilling and milling operation. Tabs are also added for breakout pieces.

machine code4
Machine Code

MasterCAM X3 is used to create tool paths from lines of imported DWG PreCAM file. Pockets, contours, slots, and drilled holes are added here.

machine code5
Machine Code

Tool paths are verified in 3D to show successful machine operations.

machine code6
Machine Code

Fixturing, in this case clamping to a beater plate, is half of the battle.

machine code7
Machine Code

Milling the outer contour with a 6mm Endmill. Tabs were left around perimeter to keep part in material from breaking completely out of the clamped stock.

machine code8
Machine Code

Finished Foot. Scored for bending.

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