PROTECTOR FOR AN UPPER KNUCKLE SHAFT OF A DOUBLE-KNUCKLE PRESS TO PREVENT DEFORMATION AND DAMAGE CAUSED BY SUDDEN OVERLOAD AND MALFUNCTION

摘要

PURPOSE: A protector for an upper knuckle shaft of a double-knuckle press is provided to prevent an upper knuckle shaft from bending or being broken by applying stress against overload.;CONSTITUTION: A protector for an upper knuckle shaft of a double-knuckle press is installed in the same position as an upper knuckle shaft on the frame ceiling of a double knuckle press and comprises a flange(21) and a bearing(22). The flange, in which a bolt hole(23) is bored, is fixed to the frame ceiling with a bolt. The bearing is attached to the bottom of the flange and has a shaft groove(24) which contacts and surrounds the upper half of the upper knuckle shaft.;COPYRIGHT KIPO 2011