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Machine Selection and Tolerances

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FRED ROSSE
Sun Sep 27, 2009 6:02 pm Machine Selection and Tolerances Reply with quote

How can the tooling ised to produce a part be specified? For example, holes in a plate could be laser cut, milled, drilled, drilled and reamed, etc. For some parts that would use CNC milling, it might be cheaper to mill a hole, longer production runs could be better with drilling.

How are tolerances specified in e-machine shop, for example I was developing a steel part made of 3/8 inch steel plate, and e-machine shop indicated a thickness tolerance of +/- 20%, that seems odd to me.

Thanks for help.

Tech3
Mon Sep 28, 2009 9:05 am Reply with quote

Process selection is optimized automatically now.

For tolerance control please see:
[-- login to view link --]

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