Multi-function pipe fitting multi-hole machining device

Abstract

The invention relates to the field of pipe fitting machining and discloses a multi-function pipe fitting multi-hole machining device. The multi-function pipe fitting multi-hole machining device includes a male mould support, a puncher pin female mould and a driving device, wherein a male mould hole is formed in the male mould support which is in a tube shape, and a puncher pin male mould is arranged in the male mould hole; hinges are further arranged in the male mould support, the hinges are more than one, and every two adjacent hinges are connected through a connecting rod; the puncher pin female mould sleeves the periphery of the male mould support, a ring groove is formed in the inner circumferential surface of the puncher pin female mould, and a grinding ring is mounted in the ring groove; and the driving device is matched with the puncher pin female mould and drives the puncher pin female mould to move. According to the multi-function pipe fitting multi-hole machining device, thepuncher pin male mould is extruded outwards through the hinges, thus the burrs of a punched hole are positioned on the outer surface of a pipe fitting, and clearance in the later period is convenient;abrasion on the puncher pin male mould is reduced through arrangement of the hinges, and the service life of the puncher pin male mould is prolonged; and the driving device is arranged to drive the grinding ring to rotate, and grinding is conducted on the burrs.

Description

technical field [0001] The invention relates to the field of pipe fitting processing, in particular to a multifunctional pipe fitting porous processing 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 remove the die from the pipe, 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 purpose of the present invention is to provide a multi-functional porous processing device for pipe fittings to solve the above problems. [0004] ...

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. The burr is inward, the die is difficult to take out from the pipe, and the burr is on the inner wall of the pipe, it is difficult to remove the burr in the later stage

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