High-precision straightening machine for steel pipe machining

Abstract

The invention discloses a high-precision straightening machine for steel pipe machining, and belongs to the technical field of steel pipe straightening. The high-precision straightening machine comprises a machine shell. A supporting plate is arranged inside the machine shell. A plurality of slave straightening wheels are arranged at the lower surface of the supporting plate. The upper surface ofthe supporting plate is movably connected with the bottom ends of two connecting rods through two pin shafts. The top ends of the connecting rods are movably connected with the lower surface of a threaded cap through pin shafts. The threaded cap is in threaded connection with the outer surface of a threaded rod. According to the high-precision straightening machine for steel pipe machining, by arranging a water collection box, a circulation cooling pump, an atomization spray pipe, the slave straightening wheels and the machine shell, the circulation cooling pump works, heat exchange treatmentis performed on water, water is cooled to a certain degree, the cooling effect is not likely to be affected by water temperature, and the purpose of circular cooling is achieved, the straightening machine is not likely to deform a main straightening wheel and the slave straightening wheels when working for a long time, the steel pipe straightening precision is improved, and the service life of themain straightening wheel and the slave straightening wheels are further ensured.

Description

technical field [0001] The invention belongs to the technical field of steel pipe straightening, in particular to a high-precision straightening machine for steel pipe processing. Background technique [0002] The steel pipe straightening machine is a machine used for straightening deformed and bent steel pipes. It can correct the deformed and bent steel pipes into straight steel pipes, so that the deformed and bent steel pipes can be reused and resources are saved. , the straightening machine adjusts the distance between the opposite wheels by setting a corresponding adjustment structure for each straightening wheel. During the adjustment process, it is necessary to debug multiple adjustment structures, which is very inconvenient, and the steel pipe is driven and straightened. During the process, the straightening wheel will generate a certain amount of heat, and the existing straightening machine cannot effectively dissipate heat to the straightening wheel, so that the str...

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Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-precision straightening machine for steel pipe processing, which solves the need to debug multiple adjustment structures in the process of adjusting the straightening wheel, and the steel pipe and the straightening wheel will produce With a certain amount of heat, the existing straightening machine cannot effectively dissipate heat from the straightening wheel, which causes a certain deformation of the straightening wheel when the straightening machine works for a long time, which seriously affects the accuracy of steel pipe straightening

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