Simple adjustable pipe bender

Abstract

The invention provides a simple adjustable pipe bender. The simple adjustable pipe bender comprises a front first support, a rear first support, a front second support, a rear second support, a drum, pipe bending components and a plate rolling machine, wherein the drum is mounted between the two first supports, the pipe bending components are mounted at two side edges of the drum, and the plate rolling machine is mounted on the outer sides of the second supports and is connected with the drum through a transmission belt. Each pipe bending component comprises a drum blade concentric to the drum and a rail mounted on the outer end face of the drum blade, at least one positioning device is further arranged at the position, on the lower portion of each rail, of each drum blade, a strip-shaped groove is arranged on the inner upper portion of each first support, a plurality of reverse L-shaped clamping grooves are arranged on one side of each strip-shaped groove, a pipe fitting pressing rod is clamped in the reverse L-shaped clamping grooves in pair, corresponding in position, of the two first supports, a driving device is further connected on the lower portion of each first support, and the first supports can move linearly towards the second supports. The simple adjustable pipe bender has the advantages of simple structure, convenience in operation, high processing precision, high production efficiency, capability of being adjusted optionally and the like.

Description

[0001] technical field [0002] The invention belongs to the technical field of mechanical processing, and in particular relates to an adjustable simple pipe bender. Background technique [0003] With the development of China's economy, heavy industry and marine industry have developed rapidly. In heavy industry, marine shipbuilding and other manufacturing industries, steel pipes often need to be bent before production and processing. At the same time, in infrastructure construction, pipes also need to be bent. But the structure of existing pipe bending machine is comparatively complicated, mainly is made up of power unit, deceleration device, pipe bending device and the feeding device matched with pipe bending device. The output end of the power unit of this kind of pipe bending machine is connected with the input end of the deceleration device, and the output end of the deceleration device is connected with the pipe bending device. During the pipe bending operation, ...

AI Technical Summary

Problems solved by technology

This kind of pipe bending machine requires many parts and high cost, and because of its bulky size, it is inconvenient to move, so it is not suitable for field work

In actual production, it is often necessary to bend pipes in the field, and the existing pipe bending machines are difficult to meet this requirement, and the steel pipes are transported after bending, which takes up space and is time-consuming and laborious.

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