Brazing bond type diamond tool with excellent cuttability and method of manufacturing the same

a brazing bond and diamond tool technology, applied in the field of diamond tool manufacturing, can solve the problems of low impact strength of diamond tool, low cuttability of brazing bond type diamond tool, etc., and achieve the effects of improving cuttability, preventing the trembling of diamond tool, and high speed
US20130059510A1Inactive Publication Date: 2013-03-07NIWA DAIYAMONDO INDS
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
NIWA DAIYAMONDO INDS
Publication Date
2013-03-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present disclosure provides a brazing bond type diamond tool having excellent cuttability and a method of manufacturing the same. The diamond tool includes a shank having a body and a tip portion formed along an edge of the body, and a brazing bond layer formed on the tip portion of the shank to secure diamond particles with a brazing bond. The tip portion is thinner than the body and is integrally formed with the body.
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Description

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This application claims the benefit under 35 U.S.C. §119 of Korean Patent Application No. 10-2011-0090504 filed on Sep. 7, 2011 in the Korean Intellectual Property Office, the entirety of which disclosure is incorporated herein by reference.BACKGROUND

[0002] 1. Technical Field

[0003] The present invention relates to a technique for manufacturing a diamond tool, and, more particularly, to a brazing bond type diamond tool which has improved cuttability through a unique shank structure, and a method of manufacturing the same.

[0004] 2. Description of the Related Art

[0005] A general diamond tool is manufactured by welding a metal powder sintered compact having diamond particles to a shank constituting a main body of the diamond tool. The metal powder sintered compact acts as a bonding material for securing the diamond particles.

[0006] Such a diamond tool has a problem with low impact strength.

[0007] To solve this problem, Korean Patent Publication No. ...

Claims

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