Stamping die for automobile chassis

Abstract

The invention discloses a stamping die for an automobile chassis, and belongs to the technical field of stamping dies. The stamping die for the automobile chassis comprises a clamping fixed die, the lower surface of the clamping fixed die is fixedly connected with the upper surface of a mounting connecting piece, and the lower surface of the inner wall of the mounting connecting piece is fixedly connected with the upper surface of a supporting connecting plate through a plurality of mounting screws. According to the stamping die for the automobile chassis, reinforcing rings and mounting rods are arranged, the reinforcing rings are matched with the multiple mounting rods in the stamping process so that uniform stress can be kept under the action of a second sealing plate, uniform stress of all stamping positions of raw materials during stamping is kept, stamping is made stable, deformation is not prone to occurring, and the raw materials are kept to be pressed and positioned downwards. And along with the continuous pressing process until stamping is completed, the mounting rods can rapidly strip off the raw materials in the rapid resetting process after stamping and hole forming are completed, waste materials are discharged after being rapidly separated, the situation of stamping waste material blockage is avoided, stamping and discharging integration is completed, and the operation stability and efficiency are improved.

Description

technical field [0001] The invention belongs to the technical field of stamping dies, in particular to a stamping die for an automobile chassis. Background technique [0002] Mold is a kind of production equipment widely used in industrial production. Molds are divided into plastic molds, stamping molds, injection molds, etc. Among them, the stamping die is a special process equipment for processing materials into parts in the cold stamping process. It is called a cold stamping die. The stamping die is divided into a blanking die and a forming die. Stamping is a processing method that uses a mold installed on a press machine to apply pressure to a material at room temperature, causing the material to separate or plastically deform to obtain the required parts. [0003] Stamping is an efficient processing method, which has been widely used in many fields. Many products in our life are manufactured by stamping, such as automobile bodies, household appliances, living utensils,...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a stamping die for an automobile chassis, which solves the problem that the waste materials of the punching are easy to slip and block during the falling process of the punching operation after stamping, and the current During the punching operation, punching and forming are synchronous operations. When the punching is completed first, it is easy to cause a certain degree of stretching in the punching process to cause deformation.

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