Question: 11-2. Setup for a stamping operation required a time-consuming fixture installation and testing that took 4 hours each time a different part was to be
11-2. Setup for a stamping operation required a time-consuming fixture installation and testing that took 4 hours each time a different part was to be produced; typically, 12 hours production was made for inventory of a given stamping before the machine was stopped to permit setup for a new part. After careful process analysis, fixtures and transfer methods were revised to permit setup in 15 minutes. Discuss the implications for this change on (a) optimum batch size, (b) order frequency, and (c) machine and labor productivity.
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