Brake motor brake for center tool changing in vertical machining

The utility model discloses a brake motor brake for central tool changing in vertical machining, which comprises a brake coil assembly and a motor rear cover, a motor shaft center is mounted at the central position of the motor rear cover through a hexagonal shaft sleeve, and an armature plate is fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HUANG GUOSHUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a brake motor brake for central tool changing in vertical machining, which comprises a brake coil assembly and a motor rear cover, a motor shaft center is mounted at the central position of the motor rear cover through a hexagonal shaft sleeve, and an armature plate is fixedly mounted on one side, close to the motor rear cover, of the brake coil assembly. A stainless steel friction plate is fixedly installed on the face, close to the brake coil assembly, of the motor rear cover, and a hexagonal lining is arranged between the armature plate and the stainless steel friction plate. Friction force needed by braking of the brake can be provided between the stainless steel friction plate and the hexagonal lining under the power supply of the brake coil assembly, and meanwhile, the brake clearance is adjusted by adjusting threads between the inner hexagonal screw A and the hexagonal nut. In addition, the installation mode of the sleeve on the brake coil assembly to the sleeve brake spring