Precision fixture plate solves difficult part location problem. скачать в хорошем качестве

Precision fixture plate solves difficult part location problem.

This part has an asymmetric shape, with no straight edges to use as reference points. The challenge is to cut a pocket, 1.5mm deep, exactly 12mm in from the perimeter. To solve this, I first created a template. That let me work out three reliable locating points around the perimeter. I then marked three holes to give a repeatable position for the part. In CAD, I overlaid the part shape, making sure the perimeter touched all three pins. That setup will make programming the pocket much easier later on. Programming the pocket used dimensions from the CAD file using the centre hole as a datum.