REMOVER OF WORKPIECE PROVIDED WITH SPLINE SURFACE Russian patent published in 2001 - IPC

FIELD: mechanical engineering, namely, repair of equipment for spewing the workpieces. SUBSTANCE: remover of the workpieces provided with splines contains toothing and traction screw with nut. The nut is provided with tap wrench and front- mounted thrust members. The remover has housing provided with cylindrical base surface to answer the tops of the teeth of the workpiece spline surface. The toothing provided in the housing is coaxial to the base surface. The base surface is provided with the slot which faces the slot located between teeth of the toothing. The width of the slot is equal to the width of the spline between tops of the workpiece teeth. The remover is provided with the bushing mounted on the housing coaxially to the base surface. Rod is secured to the bushing and placed in the longitudinal slot. The rod can be received in the spline of the workpiece. The axis of the pin coincides with the generator of the base surface of the housing. The bushing is spring-loaded relative to the housing in the direction of the toothing. EFFECT: enhanced reliability and simplified usage of the remover. 2 cl, 4 dwg