Flanging die for machining automobile covering part

• Main Authors: XU JIGUO, FAN YONG, TANG CHENG, ZHOU JIE, CHEN MINGXIU, ZUO QIAN
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• 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 flanging die for processing an automobile covering part, which comprises a bottom die frame, side supporting frames, a top cylinder frame, a flanging hydraulic cylinder, an upper die frame, an upper die and a lower die, the bottom die frame is provided with the top cylinder frame through the side supporting frames on two sides in a supporting way, the flanging hydraulic cylinder is fixedly arranged on the top cylinder frame, and the flanging hydraulic cylinder is fixedly arranged on the upper die frame. The tail end of a piston rod of the flanging hydraulic cylinder and the upper die frame are connected and installed together, the lower die frame is placed on the bottom die frame, a die installation groove is formed in the bottom face of the upper die frame, the top of the upper die is installed in the die installation groove, a plurality of elastic cavities are formed in the lower die, and the elastic cavities are communicated with the upper die frame. And an elastic cavity ring