Wire shaping apparatus, in particular universal spring winding machine, with cutting device

摘要

In order to obtain better noise protection, longer service life of machine and tools, and to increase the productivity of wire shaping apparatuses, in particular, a universal spring winding machine with a cutting device (16) consisting essentially of a movable cutting tool (38) with drive (80) and a stationary cutting tool (150) at which the endless intaken wire is cut, this invention suggests: to conceive the drive of the cutting tool (38) in the form of a fluid operated cylinder piston aggregate cutting cylinder (80) with program-controllable NC valve (78); to fix the movable cutting tool (38) by means of an adapter (158) to the movable part of the aggregate (piston rod 154); to bring the moving direction of the latter (154) into accordance with the shearing direction of the movable cutting tool (38).