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Hole-deburring tool

A deburring and tool technology, applied in the field of orifice deburring tools, can solve the problems of unclean removal, inconvenient operation, low deburring efficiency, etc., and achieve the effects of easy operation, simple structure and low cost

Inactive Publication Date: 2015-08-19
铜陵市永生机电制造有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method has low deburring efficiency, and there are certain limitations, the operation is inconvenient, and even the removal is not clean

Method used

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  • Hole-deburring tool

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing, by describing embodiment, the present invention will be further described:

[0012] Such as figure 1 As shown, a kind of orifice deburring tool of the present invention comprises a drill bit 1, the drill bit 1 adopts a dimple drill bit, the end of the drill bit 1 is connected to a crank 4 through a joint 2, and the end of the crank 4 is inserted into a drill with an aluminum handle 3 In the hole, the end of the crank 4 located in the handle 3 is provided with a freely rotatable steel ball to prevent the end of the crank 4 from causing damage to the inner wall of the drilled hole of the handle 3, and a layer of The bushing 5 used to protect the inner wall of the drilled hole of the handle, the outer layer of the handle 3 is covered with a metal cap 7, the metal cap 7 covers the side of the handle 3 and the end face of the handle 3 is provided with a drilled hole, and the metal cap located on the end face of the handle 3 7 ...

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PUM

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Abstract

The invention discloses a hole-deburring tool comprising a bit. The bit is a countersinking bit. The end of the bit is connected with a crank through a connector. The tail end of the crank is inserted into a borehole of an aluminum handle. The diameter of the bit is at least 1.25 times as great as that of a hole to be machined. burrs of the hole are removed by rotation of the bit by means of drilling; compared with the traditional methods, the hole-deburring tool has the advantage that deburring efficiency is effectively improved; the hole-deburring tool is simple in structure, easy to operate and low in cost.

Description

technical field [0001] The invention relates to an orifice deburring technology, in particular to an orifice deburring tool. Background technique [0002] Deburring is to remove the thorns or flashes formed around the processed parts of the workpiece. Generally, the newly processed holes will have burrs. Although the burrs are small, they directly affect the quality of the product. Therefore, in recent years, with the emphasis on deburring in various industries, deburring methods have emerged in an endless stream. The traditional way is to manually use steel files, sandpaper, and grinding heads to polish. However, this method has low deburring efficiency, and there are certain limitations, the operation is inconvenient, and even the removal is not clean. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an orifice deburring tool, which can quickly remove the orifice burrs and improve efficiency. [0004] In orde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D79/08
Inventor 朱俊生
Owner 铜陵市永生机电制造有限责任公司
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