Positioning die holder for stamping automobile bottom plate beam extension piece

• Main Authors: WU LING, HU HAO, WU NINGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2019
• 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 utility model discloses a positioning die holder for stamping an automobile bottom plate cross beam extension piece, which comprises a rectangular die holder and a positioning column arranged on apunch workbench, a bottom plate is arranged at the bottom of the die holder, a positioning groove is arranged on the bottom plate, and the positioning groove is clamped with the positioning column; supporting plates are arranged on the periphery of the die holder and perpendicularly connected with the upper surface of the bottom plate. A rectangular workpiece containing plate is arranged on the upper portion of the die base, eccentric adjusting devices are arranged on the transverse central axis and the longitudinal central axis of the workpiece containing plate respectively, and distance adjusting mechanisms are arranged on the eccentric adjusting devices. The stamping die positioning device can solve the problems that in the prior art, the installation position of a stamping die is inaccurate due to the fact th