An automatic bending device

Abstract

The invention relates to the technical field of bending molds, and discloses an automatic bending device, which includes a base, the upper surface of the base is connected with a lower formwork through bolts, and the front part of the lower formwork is fixedly connected with a material rack. The upper surface of the formwork is fixedly connected with a guide column, the top of the guide column is fixedly connected with a fixed plate, the output end of the oil cylinder is fixedly connected with an upper formwork, the surface of the guide column is slidably connected to the surface of the upper formwork, the A feeding and discharging mechanism is arranged inside the base, and an anti-rebound mechanism is arranged on the upper surface of the lower template. Through the relative contact alignment of the two upper guide blocks and the two lower guide blocks, the mold can be automatically corrected during the pressing process, which can well avoid the misalignment of the upper and lower molds, and make the gap between the upper mold and the lower mold The time can be well matched, which further improves the stability of the product during the bending process and improves the pass rate of the product.

Description

technical field [0001] The invention relates to the technical field of bending dies, in particular to an automatic bending device. Background technique [0002] The bending die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold bending processing. It is called a cold bending die (commonly known as a cold stamping die). At room temperature, the mold installed on the press is used to apply pressure to the material to cause separation or plastic deformation, so as to obtain a pressure processing method for the required parts. [0003] Nowadays, many sheets have certain springback problems during the bending process, resulting in relatively large size dislocations, which affect the quality of the product. At the same time, some employees are in the process of loading materials. When there is a deviation, there is a certain misalignment in the bending of the entire part, which will greatly reduce the failur...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the present invention provides an automatic bending device, which solves the problems of sheet metal rebound size during the bending process, and product misalignment due to the position deviation of employees' feeding.

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