Steel pipe straightening machine

Abstract

The invention provides a steel pipe straightening machine. The steel pipe straightening machine is technically characterized by comprising a fixed plate, a moving plate and a controller; a supporting frame is vertically arranged on the fixed plate; a top plate is horizontally arranged at the top end of the supporting frame; the controller is located on the upper surface of the top plate; an electric cylinder is fixed to the lower bottom face of the top plate; a lead screw of the electric cylinder faces downwards and is connected with the moving plate; the upper surface of the fixed plate is provided with a downward-sunken lower arc groove; the lower surface of the moving plate is provided with an upward-sunken upper arc groove; the upper arc groove and the lower arc groove correspond to each other vertically; a sensor is arranged on the fixed plate and connected with a master control chip on the controller through an A / D converter inside the controller; and the master control chip is connected with the electric cylinder through a driving circuit inside the controller. According to the steel pipe straightening machine, steel pipes at the high temperature can be extruded so as to be straightened, and the steel pipe yield is improved.

Description

Technical field: [0001] The invention relates to a steel pipe production equipment, in particular to a steel pipe straightening machine. Background technique: [0002] Steel pipes are widely used in mechanical production, pipeline transportation and construction. However, steel pipes will inevitably be bent and deformed due to improper operation of workers or uneven force during the production process. Once the steel pipe is bent and deformed, it will affect the safety performance of use. , causing potential safety hazards, and the curved steel pipe is not convenient for recycling, which will inevitably cause serious economic losses. Invention content: [0003] In order to overcome the deficiencies of the prior art, the invention provides a steel pipe straightening machine, which can squeeze the steel pipe under high temperature to straighten it, and improve the qualified rate of the steel pipe. [0004] The steel pipe straightening machine of the present invention adopts...

AI Technical Summary

Problems solved by technology

[0002]Steel pipes are widely used in mechanical production, pipeline transportation and construction, but steel pipes will inevitably bend during the production process due to improper operation of workers or uneven force The phenomenon of deformation, once the steel pipe is bent and deformed, it will affect the safety performance of the use and cause safety hazards, and the bent steel pipe is not convenient for recycling, which will inevitably cause serious economic losses

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