Hexagonal steel column grinding and polishing method

Abstract

The invention relates to the technical field of steel processing equipment, in particular to a hexagonal steel column grinding and polishing method. The hexagonal steel column grinding and polishing method is realized on the basis of polishing equipment. The equipment comprises a supporting device, a discharging positioning device, a bearing grinding device and a discharging conveying device. Thebearing grinding device is arranged on the supporting device and located under the discharging positioning device. The feeding end of the discharging conveying device is in butt joint with the outputend of the bearing grinding device. The discharging positioning device comprises a material passing component and a vertical material conveying component arranged under the material passing component,the bearing grinding device comprises a driving component and a grinding component in transmission connection with the driving component, and the discharging end of the vertical material conveying component is in butt joint with the feeding end of the grinding component. According to the invention, limiting and fixing operation can be conducted on the steel columns of different sizes, the multi-applicability of the whole device is improved, discharging and conveying operation can be conducted on the machined steel columns, manual carrying steps are reduced, and the machining work efficiency is improved.

Description

technical field [0001] This application is a divisional application of a Chinese invention patent application filed on September 19, 2018 with the application number 201811095094.X and the title of the invention is a hexagonal steel column grinding and polishing equipment. Background technique [0002] Steel pipes are widely used. In the production process of steel pipes, due to the large temperature difference between cold and hot, the surface of steel pipes is easy to cause slight flaws on the surface of steel pipes. The steel pipes for flaws need to be polished to make the surface of steel pipes smooth. Steel pipes leave the factory Generally, it needs to be polished before it can leave the factory. The high temperature generated by cutting will cause the molten metal at the incision of the steel pipe to cool rapidly and adhere to the pipe wall to form dross and burrs. The existence of dross and burrs will reduce the product quality, and pits at the end of the pipe will b...

AI Technical Summary

Problems solved by technology

The existence of dross and burrs will reduce the product quality, and pits at the end of the pipe will be formed in the subsequent diameter expansion process, and once it falls off during the work process, it may enter the precision parts of the machine, causing blockage, jamming and other failures. Severe cases may lead to engineering accidents, so it is very necessary for grinding operations. However, the main problems of traditional grinding equipment are poor processing accuracy and low processing efficiency. It is difficult to process large pipes and the cost is high. Therefore, it is necessary to invent a New equipment to solve the above problems

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