Device for processing of the butt positions of butt-welded parts from profiles

摘要

The profile, esp a plastic window frame, is held in position vertically between two motors, of which one drives a milling cutter and the other a polishing tool. Above the frame is a central cylinder fitted with sensors to control the movement of its ram which in turn operates the two motors. The milling cutter first moves on to the butt weld and removes the weld bead. The control device then raises the cutter and swings the polishing tool into position to clean the weld. Finally the device brings the miller back into position for the next operating cycle.