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1. (WO2013159260) MILLING CUTTER FOR CHAMFERING

Pub. No.:    WO/2013/159260    International Application No.:    PCT/CN2012/001022
Publication Date: Fri Nov 01 00:59:59 CET 2013 International Filing Date: Wed Aug 01 01:59:59 CEST 2012
IPC: B23C 5/20
Applicants: CHEN, Li-Cheng
陈立诚
Inventors: CHEN, Li-Cheng
陈立诚
Title: MILLING CUTTER FOR CHAMFERING
Abstract:
A milling cutter for chamfering, comprising a body (10), at least one blade (20), and at least two guide posts(30); the body (10) comprises an installation section (11) and a cutting section (12); the blade (20) is removably installed on the cutting section (12), therefore the blade (20) can be separately replaced when worn dull; the guide posts(30) are disposed on the cutting section (12) and protrude out of the outer surface of the cutting section (12), therefore when the blade (20) contacts and cuts a hole wall, the guide posts (30) simultaneously press against the hole wall, achieving the effects of reducing relative vibration and polishing; and the cutting section (12) itself is in a simply conical shape, thus facilitating manufacturing and reducing cost.