Abstract: A dressing apparatus (20) attached to a dressing pedestal (25) of a tooth flank grinding machine is maneuverable by means of an advancer device (27) from a dust proof position of rest aside of the dressing position into an optimum dressing position lying between work spindle (3) and grinding worm (11). Here it can be clamped to the bed with high precision and rigidity. After dressing, it is maneuverable back to the position of rest, in which it hinders neither the grinding process nor the workpiece setting up process.

Abstract: A dressing apparatus (20) attached to a dressing pedestal (25) of a tooth flank grinding machine is manoeuvrable by means of an advancer device (27) from a dust proof position of rest aside of the dressing position into an optimum dressing position lying between work spindle (3) and grinding worm (11). Here it can be clamped to the bed with high precision and rigidity. After dressing, it is manoeuvrable back to the position of rest, in which it hinders neither the grinding process nor the workpiece setting up process.

Abstract: The device has a work-piece spindle (3) that can be shifted parallel to the spindle axis (C'). On it, in addition to the work-piece toothed wheel, at least one toothed dressing wheel is mounted on which the globoid grinding worm (10) is periodically dressed. On a tool-changer (12), a toothed honing wheel (18) is lodged rotatably on an additional arm (16); with it, the work-piece toothed wheel is honed after grinding. The toothed honing wheel (18) is dressed on the same or a second toothed dressing wheel. The device makes possible an efficient fine machining of toothed wheels.