Multifunction pipe fitting punching device

A punching device and multi-functional technology, applied in the field of pipe fittings processing, can solve problems such as difficult removal of pipes, difficulty in removing burrs on the inner wall of pipe fittings, etc.

Inactive Publication Date: 2019-04-16
李长安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for the processing method of punching, when punching ordinary pipe fittings, the commonly used structure is that the punch is outside and the die is inside.

Method used

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  • Multifunction pipe fitting punching device
  • Multifunction pipe fitting punching device
  • Multifunction pipe fitting punching device

Examples

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Example Embodiment

[0026] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and not to limit the present invention.

[0027] In the present invention, if there is no explanation to the contrary, the directional words used such as "up and down" refer to the up and down in the installed state of use; "inner and outer" usually refer to the outline of each component itself Inside and outside.

[0028] The invention provides a multifunctional pipe punching device, such as Figure 1 to Figure 3 Shown. The multi-function pipe punching device includes: a tubular punch support 1 provided with a circular through hole coaxial with the punch support 1 inside the punch support 1; There is a radially extending punch hole 11, and a radially extending punch punch 2 is provided in the punch hole 11, and t...

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PUM

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Abstract

The invention relates to the field of pipe fitting machining and discloses a multifunction pipe fitting punching device. The multifunction pipe fitting punching device comprises a pipe-shaped male diesupport, the male die support is provided with a male die hole, a puncher pin male die is arranged in the male die hole, and the puncher pin male die is connected with the male die support through anelastic piece; a ring-shaped groove is formed in the inner circumferential surface of a puncher pin female die, and a grinding ring is mounted in the ring-shaped groove and provided with a blanking hole aligning to the puncher pin male die. According to the multifunction pipe fitting punching device, the puncher pin male die is extruded outward through an extruding block, so that burrs obtained from punching are located on the outer surface of a pipe fitting, and a later stage of removing is facilitated; the puncher pin male die can automatic reset through the arrangement of the elastic piece, and extraction of the pipe fitting is facilitated; secondary punching is conducted on the pipe fitting through the extruding block, so that the burrs are removed; and the grinding ring is driven torotate through the arrangement of a driving device, so that grinding is conducted on the outer surface of the pipe fitting.

Description

technical field [0001] The invention relates to the field of pipe fitting processing, in particular to a multifunctional pipe fitting punching device. Background technique [0002] The processing of holes on the pipe is mainly mechanical processing, including drilling, milling, etc. In mass production, punching is used instead of drilling and milling, which has the characteristics of high production efficiency and reduced processing costs. At present, for the processing method of punching, when punching ordinary pipe fittings, the commonly used structure is that the punch is outside and the die is inside. If the burr is inward, it is difficult to take out the pipe from the die, and the burr is on the inner wall of the pipe, so it is difficult to remove the burr in the later stage. Contents of the invention [0003] The object of the present invention is to provide a multifunctional pipe punching device to solve the above problems. [0004] In order to achieve the above o...

Claims

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Application Information

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IPC IPC(8): B21D28/28B21D28/34
CPCB21D28/285B21D28/34
Inventor 罗云锋
Owner 李长安
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