Bending die for producing electric box

Abstract

The invention discloses a bending die for producing an electric box. The bending die comprises an upper bending module and a lower bending module. A sliding block pedestal is arranged at the bottom of an upper die base. Bending sliding blocks are correspondingly arranged on the left side and the right side of the sliding block base. The bending sliding blocks are connected with the upper die base through locating rods. A plurality of sliding chutes are formed in the outer wall on each of the left side and the right side of the sliding block pedestal. Sliding rails are arranged on the outer walls of surfaces, in contact with the sliding block pedestal, of the bending sliding blocks. The sliding block pedestal is connected with the bending sliding blocks through the sliding chutes and the sliding rails. The lower bending module comprises a lower die base and a lower die pedestal, which are arranged in sequence from top to bottom. The bending die is simple in integral structure, and is reasonable in design; the bending sliding blocks are connected with the sliding block pedestal in a sliding manner, and after the four sides of the electric box are bent, a tool can be withdrawn smoothly, in this like, the four sides of the electric box are bent synchronously by using one die, so that the production cost is reduced greatly, the production efficiency is improved, and the product quality is more stable.

Description

technical field [0001] The invention relates to the technical field of metal parts processing, in particular to a bending die for producing electrical boxes. Background technique [0002] With the development of electronic technology, various electronic products are becoming more and more abundant, and there are many places in electronic products that need to use electrical boxes, so the demand for electrical boxes is also increasing. In the production process of the electrical box, two methods are generally used. One is to weld the steel plate or iron plate. Since the electrical box has a high requirement for water resistance, it requires better welding quality and a beautiful appearance. , this method has high production cost and low effect. Another method is to perform bending and forming, because after the four sides of the electrical box are bent, the opening will become smaller. After a set of molds are bent, the tool cannot be withdrawn smoothly, and However, the fou...

AI Technical Summary

Problems solved by technology

In the production process of the electrical box, two methods are generally used. One is to weld the steel plate or iron plate. Since the electrical box has a high requirement for water resistance, it requires better welding quality and a beautiful appearance. , this method has high production cost and low effect. Another method is to perform bending and forming, because after the four sides of the electrical box are bent, the opening will become smaller. After a set of molds are bent, the tool cannot be withdrawn smoothly, and However, the electrical box needs to be bent on four sides at the same time. However, in the existing production, four sets of molds are required to be bent separately, so the production process is cumbersome, the processing efficiency is low, the manufacturing cost is high, and the quality is not stable.

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