Aluminum foil product production forming stamping die

Abstract

The invention belongs to the technical field of stamping dies, and particularly relates to an aluminum foil product production forming stamping die which comprises a hydraulic cylinder, a box body, an upper die base and a lower die base. The box body is fixedly connected below the hydraulic cylinder; the upper die base is fixedly connected with the output end of the hydraulic cylinder, and the output end of the hydraulic cylinder penetrates through the box body. A lower die holder is arranged below the upper die holder; the lower die holder is fixedly connected with the base; an air cylinder is arranged in the box body and is fixedly connected to the inner wall of the box body through a connecting rod; an air outlet in the air cylinder communicates with a first air pipe, and the first air pipe communicates with a second air pipe. The second air pipe communicates with air holes in the upper surface of the lower die base. A piston rod is arranged at the end, away from the upper air outlet, in the air cylinder. The other end of the piston rod is fixedly connected with the upper die base. A cavity with a downward opening is formed in the upper die base. A positioning block is arranged in the cavity, a check block is arranged in the cavity, a spring is arranged between the positioning block and the upper die base, the possibility of displacement of aluminum foil is reduced, and the stamping quality is improved.

Description

technical field [0001] The invention belongs to the technical field of stamping dies, in particular to a stamping die for producing aluminum foil products. Background technique [0002] In the manufacturing industry, for a wide variety of products, many matching molds will be designed for production activities. Stamping molds are used to process materials (metal or non-metal) into parts (or semi-finished products) in cold stamping. ), a special process equipment called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. According to the nature of the process, stamping dies can be divided into punching dies, bending dies, drawing dies and forming dies. [0003] In the prior art, for aluminum foil stamping, the aluminum foil strips are first conveyed to the stamping d...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, for aluminum foil stamping, the aluminum foil strips are first conveyed to the stamping die by the conveying line, and stamped by the mold. After the stamping is completed, they are conveyed to the cutting place by the conveying line for cutting. Offset may occur in the middle, causing the pre-stamping position to change when the aluminum foil is stamped on the stamping die, making the quality of the aluminum foil after stamping unqualified

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