High-precision stamping die for sheet metal part machining

Abstract

The invention belongs to the technical field of sheet metal machining, and discloses a high-precision stamping die for sheet metal part machining, which comprises a die bottom frame, wherein a mounting top groove is formed in one end of the top of the die bottom frame, a position adjusting sliding groove is formed in the other end of the top of the die bottom frame, and a bearing support frame is integrally arranged on the inner side of the top of the die bottom frame; a bearing tooth groove is formed in the inner side of the bearing support frame, a bearing bottom column is slidably installed on the inner side of the bearing tooth groove, driving mechanisms are installed at the two ends of the bearing bottom column through connecting shafts, and the driving mechanisms and the bearing tooth groove move in an engaged mode; a servo motor drives the gear and the rack to rotate so as to drive a transportation pushing piece to slide in a reciprocating mode, the transportation pushing piece pushes extruded sheet metal parts and moves the extruded sheet metal parts to the inner side of a transportation sliding frame, then the sheet metal parts slide directionally and are collected in a centralized mode, so that the problems that an existing device needs manual collection, and safety and production efficiency are low are solved. The device can stretch the sheet metal parts while stamping the sheet metal parts, and is rich in function and high in efficiency.

Description

technical field [0001] The invention belongs to the technical field of sheet metal processing, in particular to a high-precision stamping die for sheet metal processing. Background technique [0002] Sheet metal is a comprehensive cold processing process for metal sheets, including shearing, punching / cutting / compositing, folding, welding, riveting, splicing, forming, etc. Sheet metal parts are products processed through sheet metal technology. [0003] The Chinese invention patent with the application number CN201810712178.7 discloses a stamping die for sheet metal parts, including an upper die, a lower die, and a die; both sides of the upper die are provided with a flattening unit, which includes The groove is connected with a rotating rod in the groove, and the rotating rod is provided with a turntable, an external thread part, and a circular plate in turn, and the turntable can flatten the sheet metal; the upper part of the first chamber is equipped with nuts, guide rails...

AI Technical Summary

Problems solved by technology

[0004] Most of the traditional high-precision stamping dies for sheet metal processing need to manually pick and place the sheet metal parts. They do not have the function of replenishing and collecting sheet metal parts, and the safety and production efficiency are low. At the same time, the existing high The precision stamping die cannot be stamped and formed at one time. After the first stamping, it needs to be collected and transported, and the second stamping is performed by other devices; again, the traditional stamping device cannot perform stamping and drawing at the same time, and the efficiency is low and the function is single.

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