A multi-angle hydraulic pipe bender

Abstract

The invention provides a multi-angle hydraulic pipe bender, belongs to the machinery technical field and solves the problem that prior pipe bends cannot perform multi-angle bending on pipes. The multi-angle hydraulic pipe bender comprises a rack, a horizontal hydraulic cylinder is arranged on the rack, two upper and lower parallel pressing plates are arranged at the front end of the hydraulic cylinder, and the end of a piston rod of the hydraulic cylinder is disposed between the two pressing plates. Two rotation blocks are arranged between the two pressing plates and are arranged symmetrically on the two sides of the piston rod of the hydraulic cylinder. A plurality of laterally symmetrical location holes are formed in the two pressing plates, and the location holes in the same sides of the pressing plates are arranged into a plurality of lines in an inclined and parallel mode. The upper and lower ends of the rotation blocks are inserted in the corresponding location holes and can rotate circumferentially. A guide rod is mounted on one side of the rack, a retaining block is arranged on the guide rod, and the end of the pipe can abut against the retaining block when the pipe penetrates the gap between the two pressing plates. The pipe bender has the advantages of being simple in structure, practical and convenient and capable of performing multi-angle bending on pipes.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a pipe bender, in particular to a multi-angle hydraulic pipe bender. Background technique [0002] Hydraulic pipe bending machine is a new type of pipe bending tool with pipe bending function and jacking function. It has many advantages such as reasonable structure, safe use, convenient operation, reasonable price, fast loading and unloading, and portability. The market occupies a large share, mainly used in factories, warehouses, docks, buildings, railways, automobiles, etc. to install pipelines and repair. In addition to its pipe bending function, it can also remove the pipe bending parts (oil cylinder) and use it as a separate hydraulic jacking machine. However, the existing hydraulic pipe bending machine cannot perform multi-angle pipe bending, and cannot meet the special requirements of the industry for various specifications of materials and multi-angle pipe bending, which...

AI Technical Summary

Problems solved by technology

However, the existing hydraulic pipe bending machine cannot perform multi-angle pipe bending, and cannot meet the special requirements of various specification materials and multi-angle pipe bending industries, which greatly limits the scope of use of the pipe bending machine

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