| 摘要 |
The present invention relates to a chamfering apparatus for processing a 2R3C edge of a metal pad which introduces a novel structure and a novel method to allow anyone to easily and conveniently process a uniform 2R3C edge at all times to improve productivity and reliability of quality. The chamfering apparatus for processing a 2R3C edge of a metal pad comprises: a frame; a belt sander installed on the frame in a front and a rear direction, wherein a sand belt runs on a caterpillar track; and a guide jig which is installed above the belt sander in a left and a right longitudinal direction, and guides a metal pad to be polished to slide in the left and the right longitudinal direction to insert the metal pad thereinto and then bring an edge of the metal pad into contact with the sand belt of the belt sander to be chamfered. |
