Elastic telescopic positioning device for automobile body sheet metal part stamping die

• Main Authors: WANG YONGYUN, SUN WEIWEI
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2021
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The invention discloses an elastic telescopic positioning device for an automobile body sheet metal part stamping die. The elastic telescopic positioning device comprises a base, a base U-shaped groove is formed in the edge of one side of the base, and two base bolt through holes are formed in the other side of the base at intervals in parallel; a positioning pin is perpendicular to the base and is inserted into the base U-shaped groove, and a positioning pin bolt hole is formed in the inner side of the positioning pin; a supporting plate is vertically welded to the base, and a supporting plate bolt through hole and a supporting plate bolt hole are formed in the supporting plate; and an adjusting bolt penetrates through the supporting plate bolt through hole to be in threaded connection with the positioning pin bolt hole, one end of an elastic lifting pin is in threaded connection with the supporting plate bolt hole, and the other end of the elastic lifting pin is in contact with the inner side of the positio