Piston ring opener for medium-speed diesel engine

摘要

The present invention relates to a piston ring disassembling apparatus, and its object is to provide a piston ring disassembling apparatus that can stably fix the piston ring during the disassembling operation of the piston ring to prevent an accident that may occur during the operation. The present invention for this purpose is provided with a screw shaft; A guide formed in the handle to move along the screw shaft through a through hole through which the screw shaft passes; A stopper to which the screw shaft is fastened to be coupled to the handle, the stopper moving along the screw shaft by rotation of the handle; A pair of first links, one end of which is hinged to both left and right sides of the guide and rotates; A pair of second links, one end of which is hinged to both left and right sides of the stopper to rotate; And the first link and the second link are hinged to different positions, respectively, so as to be adjacent to each other or open with rotation by the stopper movement due to the rotation of the handle, and inserted into the end gap of the piston ring. The technical gist of the piston ring disassembly device consisting of; a pair of holders having an insertion piece to be inserted and a fixing piece having a groove into which a side portion of the piston ring is inserted.;Piston ring, handle, guide, stopper, first link, second link