Hinge forging die with novel split structure

Abstract

The invention discloses a hinge forging die with a novel split structure. The hinge forging die comprises a pin rod, an upper forging die and a split buckle; a compression spring is arranged below thepin rod, a stretchable cylinder is arranged on the outer side of the compression spring, an upper forging die is arranged at one side of the stretchable cylinder, a positioning plate is arranged above the upper forging die, an upper forging die arc is arranged at the bottom of the positioning plate, a forge piece is arranged inside the upper forging die arc, a lower forging die is arranged belowthe split buckle, and an expansion screw is arranged at the bottom of the lower forging die. By designing the hinge forging die with the novel split structure, during processing, the scrap edge overcut amount and the scrap edge residues are controllable, the scrap edge deformation is small, the size is stable, no grinding is needed basically after parts are processed, and the strength of a lock catch can be enhanced by adopting a middle lock catch.

Description

technical field [0001] The invention relates to the technical field of automobile production, in particular to a hinge forging die with a novel split structure. Background technique [0002] With the development of science and technology, life is becoming more and more convenient. In modern society, cars have become a means of transportation that people rely on more and more. There is no need to worry about rain, snow, and cold weather, and the production of cars is becoming more and more developed. , various technologies have been invented, and the three major parts of automobiles have been paid more and more attention. In addition, the appearance of automobiles is regarded as the most important thing by people. How to make more attractive car appearances is a constant issue in the automobile industry One of the problems to think about is that the hinge forging structure is an indispensable step in automobile production. As far as my country's current technology is concerned,...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, life is becoming more and more convenient. In modern society, cars have become a means of transportation that people rely more and more on. Rain, snow, and cold weather don’t need to worry, and the production of cars is becoming more and more developed. , various technologies have been invented, and the three major parts of automobiles have been paid more and more attention. In addition, the appearance of automobiles is regarded as the most important thing by people. One of the problems to think about is that the hinge forging structure is an indispensable step in automobile production. As far as my country's current technology is concerned, the trimming deformation is large and the size error is large when producing automobiles, and the parts need to be polished after processing. not high strength

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