Device for the weight compensation of a vertically moveable headstock on a machine tool

摘要

Device for the weight compensation of a vertically and movably mounted headstock (10) on a drilling and milling machine, consisting of a D.C. motor (51) with associated power supply unit (54) for tensioning a cable pull (35) connected to said headstock (10), the control being effected by continuously comparing the tensioning force of the cable pull (35) and the weight of the headstock (10). <IMAGE>