To solve a problem that a work plate cannot be beautifully cut, as its fiber is not cut because cutting resistance becomes larger than rigidity of the work plate in omission of tool of the work plate, and as the work plate is pushed by the tool to generate feathers and cracks, though the work plate having high rigidity in the beginning of machining can be beautifully machined and the feather and cracks are hardly generated because the plate has the fiber.
A control device 19 is designed to control a five-axis machining device 20 and a tool changing device 21. The tool changing device 21 is mounted with a large-diameter router and a small-diameter router. When the large-diameter router is mounted to a shaking head of the five-axis machining device 20 by the control device 19, a machining motor of the shaking head is forwardly rotated. When the small-diameter router is mounted to the shaking head of the five-axis machining device 20 by the control device 19, the machining motor of the shaking head is backwardly rotated.
KAWAGUCHI KIMIHIKO
JPH11342503A | 1999-12-14 | |||
JPH08187703A | 1996-07-23 | |||
JPS5826504U | 1983-02-19 |