Polishing device for shear wall corner steel structure

Abstract

The invention discloses a polishing device for a shear wall corner steel structure. The polishing device comprises a machine body, a polishing mechanism, a positioning mechanism, a heat conduction mechanism and a lifting mechanism; the machine body comprises a base and a shell fixedly connected to the upper portion of the base; the polishing mechanism comprises a motor fixedly connected to the base, a first screw fixedly connected to the output end of the motor, a second screw rotationally installed on the inner wall of the base, a supporting frame suitable for sliding relative to the first screw and the second screw, a connecting shaft rotationally installed on the supporting frame, a polishing roller arranged on the connecting shaft in a sleeving mode, a first gear fixedly connected to the end of a transmission shaft and is in meshing transmission with a second gear, and racks fixedly connected to the two sides of the shell and are in meshing transmission with the second gear; the supporting frame is slidably connected to the base through a sliding groove; the positioning mechanism is located on the shell and used for positioning a machined workpiece; and the heat conduction mechanism is located on one side of the base, and used for guiding out heat produced by the machined workpiece; and the lifting mechanism is located on the shell and used for adjusting the position of the workpiece.

Description

technical field [0001] The invention relates to the technical field of angle steel processing, in particular to a polishing device for a shear wall angle steel structure. Background technique [0002] Angle steel, commonly known as angle iron, is a long strip of steel with two sides perpendicular to each other. Angle steel can be divided into equilateral angle steel and unequal angle steel. mm, such as "∠30×30×3", which means an equilateral angle steel with a side width of 30 mm and a side thickness of 3 mm. It can also be expressed by a model number, which is the centimeter of the side width, such as ∠3# , the model does not indicate the size of different side thicknesses in the same model, so fill in the side width and side thickness dimensions of the angle steel in the contract and other documents, and avoid using the model number alone. The specification of the hot-rolled equilateral angle steel is 2#-20# , Angle steel can be composed of various stress components accord...

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Problems solved by technology

[0003] Angle steel is widely used in the construction industry, and the construction industry often uses angle steel for construction. After the angle steel is processed, it needs to be polished to make the surface smoother. The existing polishing device needs to be manually operated, which is laborious and laborious. The work efficiency is low. And it is difficult to carry out comprehensive polishing on the triangular-shaped angle steel, and the high temperature generated by polishing, after processing, it is difficult for the staff to remove the polished angle steel in time

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