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Automatic punching machine

An automatic punching and punching technology, which is applied in the field of pipe fittings processing, can solve problems such as large tolerances, low production efficiency, and broken stamping components, and achieve the effects of improving work efficiency, reducing labor intensity, and reducing manual operation risks

Pending Publication Date: 2019-02-26
FITOCK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many types of punching machines on the market, most of which are punched by a single die, operated by two people, the production efficiency is low, the tolerance of the hole and the tolerance between the holes are relatively large, and the positioning needs to be repeated many times when punching holes. Stamped components are at risk of splintering

Method used

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Embodiment Construction

[0020] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings.

[0021] Specific reference figure 1 , the present invention comprises a square workbench support 16 and a panel 12 fixed thereon, the oil cylinder support includes a column 56 and a mounting panel 62 connected thereto, the mounting panel 62 is provided with an oil cylinder 42, and the column 56 is fixed on the panel 12 superior. Preferably but not necessarily, a bottom plate 74 is disposed between the column 56 and the panel 12 . The cylinder 42 is connected to the pressure head 34 through a connection head 28 passing through the mounting panel 62 . One end of the punch positioning column 38 is arranged below the pressure head 34. The punch positioning column 38 is roughly cylindrical and has an outer contour suitable for being inserted into the pipe 10. Through holes 30 are equidistantly distribute...

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Abstract

The invention relates to the field of pipe machining, in particular to a pipe punching device. The device specifically comprises a worktable, an oil cylinder, an oil cylinder bracket, a pressure head,a punch positioning column, a guide plate, a ball screw, a stepping motor, a hydraulic station and an electric control box, wherein the ball screw drives the guide plate to axially move during rotation, and the pressure head intermittently axially moves under the action of the oil cylinder. The pipe punching device has the advantages that the electric control box is adopted for operation, the device is safe and reliable, the risks of manual operation are greatly reduced, punching is performed automatically, the labor intensity is reduced, the work efficiency is improved, and the positioning precision of multiple-die positioning is high.

Description

technical field [0001] The invention relates to the field of pipe fitting processing, in particular to a pipe fitting punching device. Background technique [0002] Punching refers to the forming method of forming a straight wall or flange with a certain angle along the closed or unclosed curved edge on the flat part or curved part of the blank by using the function of the mold. Punching is a kind of stamping process. There are many types of punching, and the classification methods are also different. According to its process characteristics, it can be divided into inner hole punching, edge punching and thinning punching. At present, there are many types of punching machines on the market, most of which are punched by a single die, operated by two people, the production efficiency is low, the tolerance of the hole and the tolerance between the holes are relatively large, and the positioning needs to be repeated many times when punching holes. There is a risk of splinterin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/28B21D28/34B21D28/36
CPCB21D28/285B21D28/34B21D28/36
Inventor 李中华
Owner FITOCK INC
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