Flanging, trimming and punching die for automobile door and window frame reinforcing plate

Abstract

The invention belongs to the technical field of dies, and particularly relates to a flanging, trimming and punching die for an automobile door and window frame reinforcing plate. The die comprises a lower die base, a pressing plate and an upper die base; the front side wall of the lower die base makes contact with the pressing plate; the front side wall of the pressing plate makes contact with theupper die base; and a waste material sliding plate and a side plate are connected with the bottom and the two side of the lower die base in an integrated mode. According to the flanging, trimming andpunching die for the automobile door and window frame reinforcing plate, through the combined application of accessories, the lower die base and the upper die base can be arranged, and the pressing plate is arranged between the upper die base and the lower die base, so that the accessories such as a limiting block, a guide plate and a guide sleeve matched between the die bases are good in combination sealing performance, and a positioning structure is installed on the pressing plate in a matched mode to be conveniently and effectively connected with the upper die holder; and meanwhile, a plurality of flanging knife blocks and a plurality of trimming knife blocks are directly distributed and combined, so that the flanging and trimming purposes are achieved in the automobile door and windowframe reinforcing plate manufacturing process, the forming effect is good, the probability of secondary machining is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a flanging, trimming, and punching die for an automobile door and window frame reinforcement plate. Background technique [0002] In the process of automobile production, a combination of various accessories is required. In the use of automobile door and window frames, in order to achieve the ideal use requirements, it is necessary to add automobile door and window frame reinforcement plates, and in the production of automobile door and window frame reinforcement plates. Mainly mold forming. [0003] Molds are various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of automobile door and window frame reinforcement plate flanging and trimming punching die, to solve the above-mentioned background technology in the process of making the automobile door and window frame reinforcement plate, the sealing performance of the mold forming process needs to be improved, and After forming, in order to ensure the use effect of the finished product, it is necessary to carry out secondary processing by means of flanging and trimming. The secondary processing process of the forming effect will inevitably lead to a decrease in work efficiency and affect the speed of actual processing.

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