Punching die with opposite-punching mechanism

Abstract

The invention provides a punching die with an opposite-punching mechanism, and belongs to the field of dies. The punching die with the opposite-punching mechanism comprises an upper die seat and a lower die seat which are connected by a guide column, wherein the bottom of the upper die seat is connected with an upper convex die; the top of the lower die seat is also connected with a lower convex die; a middle die seat is arranged between the upper die seat and the lower die seat and is connected with the lower die seat by a rest spring; the rest spring is arranged on the outer part of the guide column in a sleeving manner; a round pipe placing part is arranged on the middle die seat and is in an arc-shaped sinking groove structure; and the bottom of the arc-shaped sinking grove is provided with a round hole communicated with the bottom of the middle die seat. The punching die can punch a round pipe from two directions of the round pipe so as to finish the punching on two side hole positions of the round pipe, so that the working efficiency is improved, the device input is reduced, the workpiece accuracy is improved, and enterprise benefits can be promoted directly.

Description

technical field [0001] The invention relates to the field of molds, in particular to a punching die with a hedging mechanism. Background technique [0002] In the field of mechanical processing, it is often necessary to process holes on the side wall of the round tube. The traditional processing methods are mostly processed by drilling or milling. These processing methods are too inefficient to meet the needs of modern production. [0003] In recent years, some punching dies have appeared, which can punch holes on the side wall of the round tube, but the structural design of these punching dies is not reasonable enough. When punching, they can only punch on one side of the round tube at a time. In the field of processing, it is often necessary to open holes on two opposite side walls of the round tube. When using the existing punching die for two-way opening, the method is: first open the hole on one side, then adjust the position of the round tube and then open the hole on ...

AI Technical Summary

Problems solved by technology

[0002] In the field of mechanical processing, it is often necessary to process holes on the side wall of the round tube. The traditional processing methods are mostly processed by drilling or milling. These processing methods are too inefficient to meet the needs of modern production.

[0003] In recent years, some punching dies have appeared, which can punch holes on the side wall of the round tube, but the structural design of these punching dies is not reasonable enough. When punching, they can only punch on one side of the round tube at a time. In the field of processing, it is often necessary to open holes on two opposite side walls of the round tube. When using the existing punching die for two-way opening, the method is: first open the hole on one side, then adjust the position of the round tube and then open the hole on the other side. side opening

Although this method can complete the punching work, it often has the problem of inaccurate hole positions, which makes the processed round tube workpieces unusable and seriously affects the normal production work.

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