Stainless steel pot forming die and stainless steel pot heat treatment mechanism

Abstract

The invention discloses a stainless steel pot forming die and a stainless steel pot heat treatment mechanism. The stainless steel pot forming die comprises a first die body for forming a pot bottom, the first die body comprises an upper die body and a die core used for containing a disc, and an inner cavity surface for forming the inner surface of the pot bottom is arranged on the outer circumference of the upper end of the die core. An outer cavity surface for forming the outer surface of a pot bottom is arranged on the inner surface of the lower end of the upper die body, the stainless steelpot forming die further includes an outer blank holder for extruding a disc for the first time and an inner blank holder for extruding the disc for the second time, and the inner blank holder is in asliding fit with the periphery of the die core. The outer blank holder is in sliding fit with the outer circumference of the inner blank holder, the upper die body extrudes the outer blank holder andthe inner blank holder in sequence during die assembly, and the upper surface of the outer blank holder and the upper surface of the inner blank holder are flush with the upper surface of the die core before die assembly. The stainless steel pot forming die and the stainless steel pot heat treatment mechanism are low in cost and high in efficiency.

Description

technical field [0001] The invention relates to the technical field of forming molds, in particular to a stainless steel pot forming mold and a heat treatment mechanism thereof. Background technique [0002] The stainless steel pot includes a pot body and a pot bottom. The pot body is first formed by stamping and stretching, and the pot bottom is first formed by extrusion, and then the pot body and the pot bottom are welded to form a pot. According to the prior art, the disc needs to be extruded three times when forming the bottom of the pot, which needs to be extruded on three molds respectively, which has high cost and low efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above defects of the prior art, and provide a low-cost and high-efficiency stainless steel pot forming mold and its heat treatment mechanism. [0004] In order to achieve the above object, technical scheme of the present invent...

AI Technical Summary

Problems solved by technology

According to the existing technology, when the bottom of the pot is formed, the disc needs to be extruded three times, and it needs to be extruded on three molds separately, which has high cost and low efficiency.

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