Square pipe end opening inner side wall grinding machine tool

Abstract

The invention discloses a square pipe end opening inner side wall grinding machine tool, and belongs to the field of pipe machining. The square pipe end opening inner side wall grinding machine tool comprises a propelling square frame. Two vertical guide rails are arranged on the side wall of the propelling square frame. A carrying guide rail is fixedly arranged at the bottom ends of the vertical guide rails. The vertical guide rails and the carrying guide rail are perpendicular to each other. Vertical sliding blocks are arranged on the vertical guide rails and are in sliding connection with the vertical guide rails. The carrying guide rail is sleeved with a carrying sliding block. The carrying sliding block and the carrying guide rail are in sliding connection. Gear discs are arranged at the top end of a plane shaft base and are rotationally connected with the plane shaft base. The two gear discs are engaged with each other. Carrying plates are fixedly arranged on the side walls of the gear discs. Drive motors are arranged at the bottom ends of the carrying plates. Drive wheel discs are arranged at the output ends of the drive motors. The output ends of the drive motors penetrate through the side walls of the carrying plates. Rubber rings are arranged on the outer side walls of the drive wheel discs. The friction coefficient between the rubber rings on the outer sides of the drive wheel discs and the side wall of a pipe can be increased.

Description

technical field [0001] The invention relates to the field of square tube processing, in particular to a grinding machine tool for grinding the inner side wall of a square tube port. Background technique [0002] With the development of industrial technology, the development of modern finishing technology is becoming more and more perfect. In the construction industry, mechanical equipment and water conservancy projects, a large number of metal square tubes are required. These metal square tubes are suitable for complex and changeable working conditions. , which requires the square tube to be cut into short tubes section by section. When cutting short tubes, it is also necessary to carry out fine processing on the side walls and ports of the short tubes; [0003] After the pipe is placed in the warehouse for a long time, a lot of metal rust and other corrosive sundries will be produced. If these sundries are not cleaned up in time, it will affect the subsequent processing. T...

AI Technical Summary

Problems solved by technology

[0003] After the pipe is placed in the warehouse for a long time, a lot of metal rust and other corrosive sundries will be produced. If these sundries are not cleaned up in time, it will affect the subsequent processing. There are sharp edges, which are easy to scratch the staff, and the existing machine tools cannot realize automatic feeding

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