发明名称 |
CUTTING INSERT |
摘要 |
The present invention relates to a cutting insert. The cutting insert according to the present invention comprises: a top surface; a lower surface; a lateral surface for connecting the top surface and the lower surface; a hole penetrating through the top surface and the lower surface; and a cutting blade formed by the top surface and the lateral surface. The lateral surface of a main cutting blade among the lateral surfaces includes a first flank surface, a transition surface connected to the first flank surface, and a second flank surface connected to the transition surface. The first flank surface is formed in order for relief angle or flank face width to be changed along the cutting blade. A plurality of ridges is formed to be protruding for reinforcing the stiffness of the cutting blade at the transition surface. |
申请公布号 |
KR20130140326(A) |
申请公布日期 |
2013.12.24 |
申请号 |
KR20120063598 |
申请日期 |
2012.06.14 |
申请人 |
KORLOY INC. |
发明人 |
LEE, SANG YONG;NAM, KI CHAN;SUNG, WOOK JUNG;PARK, YOUNG JUN;PARK, DONG BOK |
分类号 |
B23B27/16;B23C5/20;B23C5/22 |
主分类号 |
B23B27/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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