Three dimensional linear processing machine and a method of composing and controlling machining program in the three dimensional linear processing machine

摘要

The chuck 10, for positioning and holding a pipe at any rotational angle position around the axial center, is provided with the three dimensional linear processing machine. When the machining program PRO is composed, a plurality of the shape patterns KPT classified machining modes concerning pipes by machining shape is displayed on the display 23. Furthermore, dimensional data item concerning selected shape pattern is displayed on the display 23. Then, the machining program PRO is composed on the basis of the input code parameter CP and the selected shape pattern KPT. Besides, shift quantity TMz and TMy are measured when the pipe to be machined is installed on the chuck 10, and on the basis of this, the machining program PRO is amended and executed.