To provide a device for and a method of adjusting a machining diameter of a tool machine capable of ensuring and facilitating the adjustment of the machining diameter in the machine tool with a face plate, and improving its working efficiency and machining accuracy.
In the device 50 for adjusting the machining diameter in the machine tool with the face plate, a rotation diameter measuring means 10 measuring the rotation diameter D2 of a cutting edge 6 rotating at a rotating speed in machining by a laser beam L, and a rotation diameter error calculating means obtaining the difference between a measured rotation diameter and a target diameter are provided, and the rotation diameter D2 is adjusted by moving a slide part 4 in a U-axis direction based on the difference.
| JPS6464752A | 1989-03-10 |
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama