NC program editing method for four-axis lathes
AssigneeFanuc Corporation
InventorsKawamura Hideaki, Teruyuki Matsumura, Takashi Iwagaya, Takahiko Mineshige
Life of this patent
Estimating the term…
Abstract
The present invention provides a method of editing NC programs for a four-axis lathe for creating NC programs that make possible simultaneous machinining by two tool rests. In order to raise machining efficiency, the machining speed is adjusted between the NC programs edited for each tool rest or an adjustment is performed by altering machining sequences or by resetting them in such a manner that the machining sequences are executed simultaneously. This facilitates modification of machining speed, resetting of machining sequence, etc.
Claims3
A method of editing NC programs for a four-axis lathe having two tool rests, comprising the steps of:
- defining machining processes by deciding a machining sequence and a type of machining for each tool rest;
- displaying defined processes together with predetermined NC data classified by tool rest;
- resetting machining sequences of machining types capable of being performed simultaneously by both tool rests by positioning a cursor on a process to be moved and indicating, using a soft key corresponding to one of the tool rests, whether the process should be moved up or down;
- and
- modifying machining speed in said defining machining step.
Dependencies are inferred from the claim text.