Processing and positioning device for cylinder liner

• Main Authors: BAI LINPO, LIU GUOQIAN, WANG XUEFENG
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2012
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a processing and positioning device for a cylinder liner, which comprises a positioning column, a guide rod connected at the upper part of the positioning column in a sliding manner, and a screw rod rotationally connected at the top of the positioning column and in a threaded connection with the top of the guide rod, wherein two connecting rods are hinged in the axis of the guide rod and extend out of the two opposite sides of the guide rod respectively, two slideable jacking pins are connected on the positioning column and are arranged oppositely, the two jacking pins are hinged at the outward-extending ends of the two connecting rods respectively, open grooves are formed on the inward-extending end surfaces of the jacking pins, connecting heads are arranged on the connecting rods and extend into the open grooves, the connecting heads are hinged in the open grooves through hinge shafts, and the open grooves extend from the inward-extending end surfaces to the lower bottom surfaces