Stamping die with core replacement structure

Abstract

The invention provides a stamping die with a core replacement structure. A fixing module, a replaceable die core assembly and a plurality of outer stamping guiding mechanisms are arranged between an upper die holder and a lower die holder, limiting baffle blocks are arranged on one side of the replaceable die core assembly, and locking threaded holes are formed in the side, away from the limitingbaffle blocks, on the lower die holder; the replaceable die core assembly comprises an upper die core and a lower die core, a plurality of inner stamping guiding mechanisms are arranged between the upper die core and the lower die core, two first clamping grooves are formed in the two sides of the upper die core respectively, two clamping die bodies are fixed onto the upper die holder, first clamping die lugs are fixed to the sides, close to the upper die core, of the clamping die bodies, a core replacement threaded hole is formed in one side of the upper die core, a locking and clamping groove is formed in one side of the lower die core, a press module is arranged outside the core replacement threaded hole, a clamping lug is arranged on one side of the press module, and a locking screw penetrates the press module and is jin thread connection with the locking threaded hole. According to the stamping die with the core replacement structure, by replacing a stamping die core, the different stamping processing requirements can be met, and the cost of dies needed by different stamping processing can be effectively reduced.

Description

technical field [0001] The invention relates to a stamping die, and specifically discloses a stamping die with a core changing structure. Background technique [0002] Stamping die is a special process equipment for processing materials into parts in cold stamping processing, called cold stamping die. Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to a material at room temperature to cause separation or plastic deformation to obtain the required parts. [0003] The pace of life and production in the current society is getting faster and faster, and the speed of product replacement is also getting faster and faster. In the process of stamping production, once the form of the product produced changes, the structure of the stamping will also change accordingly. The existing The stamping dies in the technology will be eliminated, and a new set of dies needs to be redeveloped and manufactured for production. This method is time-c...

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Problems solved by technology

[0003] The pace of life and production in the current society is getting faster and faster, and the speed of product replacement is also getting faster and faster. In the process of stamping production, once the form of the product produced changes, the structure of the stamping will also change accordingly. The existing The stamping dies in the technology will be eliminated, and a new set of dies needs to be redeveloped and manufactured for production. This method is time-consuming and expensive; Processing enterprises need to carry out stamping processing of different specifications, and need to prepare multiple stamping dies. The cost of dies is very high, which will bring greater cost pressure to these enterprises

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