Device for eliminating burr of metal round tube end panel and interior edge

Abstract

The invention belongs to the metal pipe processing field, in particular to a device which removes the burrs on the end surface and the internal edge of a metal round pipe. The device is provided witha grinding head rotator at the output end of a rotary power shaft; the rotator is provided with symmetric blades which are parallel to the axis line of the pipe removed of the burrs and tightly attached to the internal wall of the pipe; meanwhile, the rotator is provided with symmetric radial blades which are vertical to the axis line of the pipe where the burrs are removed. The invention can remove the burrs in the internal diameter direction and in the axial external side direction of the end surface of the pipe respectively; in the deburring process, the pipe where the burrs are removed keeps statical, and the burrs are removed by the rotation of the grinding head; the invention has the advantages of good deburring effect, no chamfering at the end of the pipe, convenient operation.

Description

technical field [0001] The invention belongs to the field of metal pipe processing, in particular to a device for removing burrs from the end face and inner edge of metal round pipes. Background technique [0002] At present, the cut-to-length products of the pipes produced have burrs of different sizes and degrees, which are extremely unfavorable for users. The current removal method is to manually remove the burrs with a file, or use a 45° inclined cutting edge to remove the burrs. Spin deburring, the main disadvantages of the above method are: [0003] (1) There are still residual burrs at the end of the pipe, which are difficult to remove; [0004] (2) The pipe end is chamfered, and the edges and corners are not clear, which affects the use; [0005] (3) Production efficiency is not high. Contents of the invention [0006] The invention provides a device with good reliability and high production efficiency for removing burrs from the end face and inner edge of metal...

AI Technical Summary

Problems solved by technology

[0002] At present, the cut-to-length products of the pipes produced have burrs of different sizes and degrees, which are extremely unfavorable for users. The current removal method is to manually remove the burrs with a file, or use a 45° inclined cutting edge to remove the burrs. Spin deburring, the main disadvantages of the above method are:

[0003] (1) There are still residual burrs at the end of the pipe, which are difficult to remove;

[0004] (2) The pipe end is chamfered, and the edges and corners are not clear, which affects the use;

[0005] (3) Production efficiency is not high

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