TEACHING CONTROLLER FOR INDUSTRIAL ROBOT

摘要

PURPOSE:To prevent the fast shift of the work part of an industrial robot that is caused by a fact that a speed switching action is forgotten, by operating switches to set the speeds of each axis servo drive part of the robot. CONSTITUTION:At the time of teaching, both exclusive axis switches 3-5 and a common switch 6 are turned on 13 and 14 at a time for fast drive of axis servo drive parts 10-12 respectively. Then only the switches 3-5 are turned on 7 within a prescribed set time T to drive the parts 10-12 at a low speed for each minimum feed pulse PM. At the same time, the switches 3-5 are kept on 8 for the time T or longer to drive the parts 10-12 at a low speed. Then the switches 3-5 are turned on within the time T after once turning them off to drive the parts 10-12 at a low speed for each pulse PM. This prevents the fast shift of the work part of an industrial robot that is caused by a fact that a speed switching action is forgotten.