Special-shaped bending device for copper pipes

Abstract

The invention provides a special-shaped bending device for copper pipes. The special-shaped bending device comprises a machine frame platform, a bending mechanism, a rotating mechanism, a positioningmechanism and a shifting mechanism, wherein the rotating mechanism, the positioning mechanism and the shifting mechanism are arranged on the rack platform. After a copper pipe is clamped and positioned on the shifting mechanism and the positioning mechanism, the bending mechanism drives the rotating mechanism to rotate to a set angle to achieve first bending, and then the bending mechanism, the rotating mechanism and the positioning mechanism return. After the shifting mechanism rotates and drives the copper pipe to rotate to a certain angle, the copper pipe is then clamped by the bending mechanism and the positioning mechanism, a clamping ring and a clamping pressing block of the shifting mechanism loose, and the bending mechanism drives the rotating mechanism to rotate to a certain angleto achieve second bending. The shifting mechanism can be used for positioning and discharging the pipe through a telescopic positioning rod, the clamping ring and the clamping pressing block are usedfor clamping the pipe to prevent rotation, and is matched with the clamping pressing block of the positioning mechanism, so that special-shaped bending for twice or even multiple times can be achieved, the bending angle is accurate, and the bending quality is good.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a special-shaped bending equipment for copper pipe fittings. Background technique [0002] The pipe fittings produced by the original metal pipe fittings are all straight-line structures, but the pipe fittings used in the production application are not limited to straight pipes, and the pipe fittings need to be bent and processed. The existing Wanshe equipment can only be realized once. Bending, or manual adjustment for multiple bendings, the production efficiency is low, the support stability is poor, and the bending quality of the pipe fittings is not ideal, especially the special-shaped bending operation that requires two times, and the production efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a special-shaped bending equipment for copper pipe fittings, which can perform two bending operations at differen...

AI Technical Summary

Problems solved by technology

[0002] The pipe fittings produced by the original metal pipe fittings are all straight-line structures, but the pipe fittings used in the production application are not limited to straight pipes, and the pipe fittings need to be bent and processed. The existing Wanshe equipment can only be realized once. Bending, or manual adjustment for multiple bendings, low production efficiency, poor support stability, and unsatisfactory bending quality of pipe fittings, especially requiring two special-shaped bending operations, low production efficiency

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