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Metal plate two-sided punching method

A punching and double-sided technology, applied in the field of sheet metal processing, can solve the problems of low hole processing quality and many burrs on the edge of the hole, and achieve the effect of high punching quality, reduced deformation and

Inactive Publication Date: 2015-09-30
SUZHOU JINGYU AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned punching device or punching machine adopts one-time punching method for punching, and its disadvantages are: only thin plates can be punched, and there are many burrs on the edge of the hole after punching, and the hole processing quality is not high

Method used

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  • Metal plate two-sided punching method

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Effect test

Embodiment Construction

[0013] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0014] See figure 1 , the present invention includes an upper punching head 2 driven by an upper punching driving device 1, a clamping device 6 driven by a push cylinder 5 and a lower punching head 4 driven by a lower punching driving device 3, the upper punching The driving device 1, the push cylinder 5 and the lower punching driving device 3 are respectively connected to the controller 7; the controller 7 controls the punching process including the following steps:

[0015] The first step: install the workpiece on the clamping device 6, start the push cylinder 5 to clamp the workpiece;

[0016] Step 2: Control the upper punching driving device 1 to drive the upper punching head 2 for lower punching and punching, and control the lower punching driving device 3 to drive the lower punching head 4 for upper punching and punching, both of wh...

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PUM

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Abstract

The invention relates to a metal plate two-sided punching method. The metal plate two-sided punching method comprises an upper punching head driven by an upper punching driving device, a clamping device driven by a pushing air cylinder and a lower punching head driven by the punching driving device, and the upper punching driving device, the pushing air cylinder and the lower punching driving device are each connected with a controller; the controller controls the upper punching head and the lower punching head to conduct punching at the same time. According to the metal plate two-sided punching method, holes are machined in the mode that the upper punching head and the lower punching head conduct punching at the same time, punching on a thick metal plate is achieved, the punching quality is high, deformation of a metal plate piece is reduced, and burrs at the edge of the holes are reduced.

Description

technical field [0001] The invention relates to the technical field of sheet metal processing, in particular to a sheet metal punching machine. Background technique [0002] Existing punching devices or punching machines all include a frame, a bottom mold fixed on the frame, an upper template that moves up and down relative to the frame, and a punch corresponding to the bottom mold is fixed on the upper template. , the upper template is connected with the oil cylinder or cylinder that drives it to move up and down. Driven by the oil cylinder or air cylinder, the upper template drives the punch to move up and down relative to the bottom die, so as to punch out the required holes on the workpiece between the punch and the bottom die. The above-mentioned punching device or punching machine adopts a one-time punching method to punch holes, and its disadvantages are: only thin plates can be punched, and there are many burrs on the edge of the hole after punching, and the hole pr...

Claims

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Application Information

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IPC IPC(8): B21D28/24
Inventor 不公告发明人
Owner SUZHOU JINGYU AUTOMATION TECH
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