Estimate Total Part Time

Determine how long it will (should) take to make one part. The components that contribute to total time

include the following:

• Pre-processing

Preparing blanks

Setting up the machine (tools and fixtures). Can be significant on short runs. Drifts into

the background on large runs. Divide setup time over the number of parts per setup run.

Generating CAM and code (?). Could be important if there are customizations, as with

cardholder engraving.

Fixturing-estimate the time required to fix the blank in the machine

Cycle time

De-fixturing-estimate the time to get the part out of the machine

•

• Post-processing

Deburring

Tapping

Polishing/sanding

Cleaning

Inspecting