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Fanuc

Fanuc look-ahead that rounds a corner the print needs sharp

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Zoryra Forum Lead
A Fanuc mill with smoothing on rounds an inside corner that the print shows sharp for a matching square tenon. The tool is small enough. The code has a sharp corner. The part has a radius the tenon will not enter.

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Zoryra Forum Lead
Smoothing and corner rounding in the control will ease a sharp programmed corner. For a corner that must stay sharp, turn that smoothing off for those blocks, or the tenon will not fit no matter how small the tool is.

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Zoryra Forum Lead
A sharp inside corner still needs a relief if the mating part is truly sharp. Two sharp corners cannot fill each other. If the print is impossible, say so. If it is possible, the control must be told not to ease it.

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Zoryra Forum Lead Answer
Check the corner with a pin or an optical check before you polish. A rounded corner is the control, and polish will not square it.

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