GROOVE PROCESSING APPARATUS

摘要

A groove processing apparatus of processing a groove having a triangular cross section in a side of a plate material is provided. The groove processing apparatus includes a cutting member, a first driving part and a second driving part. The cutting member cuts the side of the plate material and the first driving part moves the cutting member to first and second positions. The second driving part moves the cutting member in groove processing directions of the plate material. The first position corresponds to any one of the two sides of the triangular shape having the same vertex and the second position corresponds to the other thereof, and the vertex is positioned inside the plate material.

主权项

1. A groove processing apparatus of processing a groove having a triangular cross section in a side of a plate material, the groove processing apparatus comprising:
a cutting member cutting the side of the plate material; a first driving part rotating the cutting member around an axis parallel to groove processing directions of the plate material; a second driving part moving the cutting member in the groove processing directions of the plate material; and a third driving part moving the cutting member in a direction vertical to the side of the plate material to control a depth of the groove formed in the side of the plate material; wherein the first driving part moves the cutting member to first and second positions corresponding to two sides of the triangular shape having the same vertex, and the cutting member cuts the side of the plate material while moving in the groove processing directions of the plate material by the second driving part at the first and second positions.