Plate turnover forming device for inclined tubes

Abstract

The invention discloses a plate turnover forming device for inclined tubes. The plate turnover forming device comprises a base and one or more forming mechanisms, wherein each forming mechanism comprises a forming press plate, a turning plate, an ejector block and a rotating shaft block; the ejector block and the rotating shaft block are fixed on the base; the turning plate is rotationally connected with the rotating shaft block; the ejector block is arranged at the end part of the rotating shaft block, and propped against the turning plate in a process of movement; the whole turning plate is platy; a first groove matched with the shape of an inclined tube product is formed in the middle part of the turning plate; a second groove matched with the shape of the inclined tube product is formed in the lower part of the forming press plate; and under the control of an upper die, the forming press plate drives the inclined tube product to move downward. The plate turnover forming device is simple in structure, and has the advantages that the forming mode is changed from traditional point contact to surface contact, thereby ensuring uniform stress when the inclined tube product is formed; stress points are distributed on the whole surface of the inclined tube product, so that abrasion to the inclined tube product can be reduced to the greatest extent; the operation is convenient, the product appearance qualification ratio is improved, and the die maintenance cost is saved; and meanwhile, the plate turnover forming device is easily maintained by field staff and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of crooked pipe product preparation, in particular to a crooked pipe flap forming device. Background technique [0002] Existing crooked pipe products, such as some products with bending parts, are mainly formed by mold bending. However, the existing crooked pipe products are severely scratched when the mold is used for bending, and subsequent manual polishing is required to meet the customer's requirements for appearance and surface finish. Not only the labor cost is high, but also the efficiency is low, the surface quality of the product is not stable enough, it is difficult to mass-produce, and it is not conducive to market competition. [0003] Therefore, the inventors of the present invention urgently need to conceive a new technology to improve the problem. Contents of the invention [0004] In order to solve the cost of human resources wasted by grinding in the prior art, the present invention pro...

AI Technical Summary

Problems solved by technology

However, the existing crooked pipe products are severely scratched when the mold is used for bending, and subsequent manual polishing is required to meet the customer's requirements for appearance and surface finish.

Not only the labor cost is high, but also the efficiency is low, the surface quality of the product is not stable enough, it is difficult to carry out mass production, and it is not conducive to market competition

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