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

A technology for end faces and round pipes, which is applied in the field of devices for removing burrs on the end faces and outer edges of metal round pipes. It can solve the problems of unfavorable users, low production efficiency, and inability to remove burrs, and achieve high production efficiency, easy operation, and thorough burrs. Effect

Inactive Publication Date: 2009-07-08
INST OF METAL RESEARCH - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the pipe products produced are cut and supplied to users in fixed lengths. There are burrs of different sizes on the cut-off fractures. The burrs are not conducive to users. The current removal method is to manually remove the burrs with a file. , Occasionally, the burr is removed by rotating the inclined blade with about 45°. The main disadvantages of the above method are:
[0003] (1) There are still residual burrs at the end of the pipe, which cannot be removed;
[0004] (2) The matrix material at the end of the pipe is removed, which affects the use;
[0005] (3) Low production efficiency

Method used

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

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Embodiment Construction

[0024] Describe the present invention in detail below in conjunction with accompanying drawing.

[0025] Such as figure 1 As shown in -4, the function of the sleeve flange 1 is: to connect with the rotating power shaft, and to fix the outer edge 4 and the end edge 6, see figure 2 . The outer blade sleeve 5 provided with the outer blade 4 on the inner side is installed on the outside of the end face of the sleeve flange 1, the outer blade 4 and the outer blade sleeve 5 are interference connected, and are fixed and coaxial with the sleeve flange 1 by screws 2. The end blade 6 is installed in the center of the end face of the sleeve flange 1 inside the outer blade 4, the end blade 6 is fixedly connected with the plug 3 through the screw 7, the plug 3 is fixedly connected with the sleeve flange 1 through threads, the end blade 6 is connected with the shaft The sleeve flange 1 is coaxial. The structure of the outer blade 4 is shown in Fig. 4 (a)-(b). The inner surface of the ou...

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PUM

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Abstract

The invention belongs to the field of metal pipe processing, in particular to a device for removing burrs from the end face and outer edge of a round metal pipe. The device is equipped with a grinding head rotating body at the output end of the rotating power shaft, and a symmetrical cutting edge parallel to the pipe axis and close to the outer wall of the pipe is arranged on the rotating body, and a radially symmetrical cutting edge perpendicular to the pipe axis is also arranged on the rotating body. The present invention can be used to respectively remove the metal burrs on the outer diameter direction and axial outer direction on the end surface of the pipe. The end is not chamfered, easy to operate and high in production efficiency.

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 outer edge of a round metal pipe. Background technique [0002] At present, most of the pipe products produced are cut and supplied to users in fixed lengths. There are burrs of different sizes on the cut-off fractures. The burrs are not conducive to users. The current removal method is to manually remove the burrs with a file. , Occasionally, the burr is removed by rotating the inclined blade with about 45°. The main disadvantages of the above method are: [0003] (1) There are still residual burrs at the end of the pipe, which cannot be removed; [0004] (2) The matrix material at the end of the pipe is removed, which affects the use; [0005] (3) Low production efficiency. Contents of the invention [0006] The invention provides a reliable and high-efficiency device for removing burrs from the end faces and outer edge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B9/04B24B41/04
Inventor 何平冯德明
Owner INST OF METAL RESEARCH - CHINESE ACAD OF SCI
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