Steel pipe bending device

Abstract

The invention relates to the technical field of mechanical engineering, in particular to a steel pipe bending device. The steel pipe bending device comprises a hollow bending base, and the bending base is provided with a fixing platform, a steel pipe clamping groove and a steel pipe bending mechanism; the steel pipe bending mechanism comprises a center wheel and a rotating wheel, a first pipe bending groove is formed in the side portion of the center wheel in an annular mode, and a second pipe bending groove is also formed in the side portion of the rotating wheel in an annular mode; the center wheel is connected with a motor through a shaft, and the motor is arranged inside the bending base; a fixed block is arranged at the end of the steel pipe clamping groove, and a spring is fixed to the other end of the fixed block; the steel pipe clamping groove is provided with a restoration block which is movably connected with the spring, and the restoration block is connected with the steel pipe clamping groove through a clamping part; one side of the bending base is provided with a steel pipe connecting part and a bending forming groove, the steel pipe connecting part comprises a connecting base and a bent pipe mechanical arm, and the bending forming groove is formed between the bending base and the connecting base. According to the technical scheme, a bent pipe is taken out conveniently and the working efficiency is improved by means of the steel pipe bending device.

Description

technical field [0001] The invention relates to the technical field of mechanical engineering, in particular to a steel pipe bending device. Background technique [0002] In mechanical manufacturing, especially the manufacture of steel pipes is very common. In many cases, it is necessary to bend steel pipes. Generally, manual bending machines are used. Because steel pipes have relatively good rigidity, it is not easy to bend them by manual bending machines, and it takes a lot of money. It can only be bent with a large force. Therefore, at present, electric bending machines are used. Although this structure is relatively labor-saving, the existing bending machines still have the following disadvantages: After bending the steel pipe, the bending machine needs to be manually removed. The steel pipe of bending process, meanwhile, during the process of taking out the steel pipe, because the steel pipe after bending is between the center wheel and the running wheel of the bending ...

AI Technical Summary

Problems solved by technology

[0002] In mechanical manufacturing, especially the manufacture of steel pipes is very common. In many cases, it is necessary to bend steel pipes. Generally, manual bending machines are used. Because steel pipes have relatively good rigidity, it is not easy to bend them by manual bending machines, and it takes a lot of money. It can only be bent with a large force. Therefore, at present, electric bending machines are used. Although this structure is relatively labor-saving, the existing bending machines still have the following disadvantages: After bending the steel pipe, the bending machine needs to be manually removed. Bending steel pipes, at the same time, in the process of taking out the steel pipes, because the bent steel pipes are between the center wheel and the rotating wheel of the bending machine, they are easy to get stuck when taking out, which is troublesome and low in work efficiency

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