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HIGH SPEED MACHINING (HSM)
The hsm_2_IV.prz example illustrates the use of several InventorCAM HSM
strategies to machine the electronic box shown above.
The following InventorCAM operations are created to perform the machining:
• Rough machining (HSM_R_Cont_target)
This operation performs the contour roughing of the part. An end
mill of Ø30 is used with a Step down of 10 mm to perform the
roughing. A machining allowance of 0.5 mm remain unmachined
for further semi-finish and finish operations.
• Rest roughing (HSM_RestR_target)
This operation performs the rest roughing of the part. A bull
nosed tool of Ø16 and corner radius of 1 mm is used with a Step
down of 5 mm to remove the steps left after the roughing. The
same machining allowance as in the roughing operation is used.
• Upper faces machining (HSM_CZ_target)
This operation performs Constant Z finishing of the upper vertical
model faces up to a certain depth. A bull nosed tool of Ø12 and
corner radius of 0.5 mm is used.
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