Clutch spring fatigue testing system of washing machine

摘要

The present invention relates to a fatigue testing apparatus for measuring the fatigue of a clutch spring used in a washing machine, more particularly, to early detection of a fatigue limit of a crutch spring to precisely inform a replacement time of a component, Thereby preventing damage to the parts or inability to operate.;To this end, the present invention is characterized in that a drum plate is provided on a plate-type fixed plate, a clutch spring-containing clutch spring assembly is mounted on the drum plate, a cylinder supported by a fixing plate is installed on one side of the drum plate, The one end of the clutch spring is coupled to the rod so that the winding and unwinding of the clutch spring is repeated by the forward and backward movement of the piston rod so that the fatigue test can be performed.