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公开(公告)号：US20150125226A1
公开(公告)日：2015-05-07
申请号：US14402144
申请日：2013-05-31
CPC分类号： B23C5/1018 , B23C2200/086 , B23C2226/125 , B23C2226/31 , B23C2226/315 , B23K26/355 , B23K26/3568 , B23K26/364 , B23K26/40 , B23K2101/20 , B23K2103/04 , B23K2103/50 , B23K2103/52 , B23P15/28 , Y10T407/245
摘要： A cutting tool includes a portion made of a high hardness material. The portion includes a rake face, a flank face, and a cutting edge. The rake face is divided into a region A along the cutting edge and a region B excluding the region A of the rake face, a surface roughness of the region A is smaller than a surface roughness of the region B, and the region B is deepened with respect to a position of the region A.
摘要翻译： 切削工具包括由高硬度材料制成的部分。 该部分包括前刀面，后刀面和切削刃。 前刀面沿切削刃分为区域A和除前刀面区域A之外的区域B，区域A的表面粗糙度小于区域B的表面粗糙度，区域B加深 关于区域A的位置。
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公开(公告)号：US09707629B2
公开(公告)日：2017-07-18
申请号：US14402144
申请日：2013-05-31
IPC分类号： B23C5/02 , B23C5/10 , B23K26/00 , B23P15/28 , B23K26/364 , B23K26/40 , B23K101/20 , B23K103/04 , B23K103/00
CPC分类号： B23C5/1018 , B23C2200/086 , B23C2226/125 , B23C2226/31 , B23C2226/315 , B23K26/355 , B23K26/3568 , B23K26/364 , B23K26/40 , B23K2101/20 , B23K2103/04 , B23K2103/50 , B23K2103/52 , B23P15/28 , Y10T407/245
摘要： A cutting tool includes a portion made of a high hardness material. The portion includes a rake face, a flank face, and a cutting edge. The rake face is divided into a region A along the cutting edge and a region B excluding the region A of the rake face, a surface roughness of the region A is smaller than a surface roughness of the region B, and the region B is deepened with respect to a position of the region A.
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公开(公告)号：US11052466B2
公开(公告)日：2021-07-06
申请号：US15763911
申请日：2017-08-24
发明人： Gaku Harada , Yoshinori Tanigawa , Satoru Kukino
摘要： A cutting tool according to an aspect of the present disclosure includes a cutting edge portion which contains at least one of cubic boron nitride and polycrystalline diamond. The cutting edge portion includes a rake face, a flank face, and a cutting edge. The flank face is contiguous to the rake face. The cutting edge is provided as a ridge line between the rake face and the flank face. The radius of curvature of the cutting edge is 2 μm or more and 8 μm or less.
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公开(公告)号：USD977540S1
公开(公告)日：2023-02-07
申请号：US29796251
申请日：2021-06-23
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公开(公告)号：US20190054544A1
公开(公告)日：2019-02-21
申请号：US15763911
申请日：2017-08-24
发明人： Gaku Harada , Yoshinori Tanigawa , Satoru Kukino
摘要： A cutting tool according to an aspect of the present disclosure includes a cutting edge portion which contains at least one of cubic boron nitride and polycrystalline diamond. The cutting edge portion includes a rake face, a flank face, and a cutting edge. The flank face is contiguous to the rake face. The cutting edge is provided as a ridge line between the rake face and the flank face. The radius of curvature of the cutting edge is 2 μm or more and 8 μm or less.
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公开(公告)号：USD966359S1
公开(公告)日：2022-10-11
申请号：US29706958
申请日：2019-09-25
设计人： Akihiko Ueda , Yoshinori Tanigawa , Machiko Abe
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公开(公告)号：US20190054545A1
公开(公告)日：2019-02-21
申请号：US15764125
申请日：2017-08-25
发明人： Gaku Harada , Yoshinori Tanigawa , Satoru Kukino
IPC分类号： B23B27/20 , B23C5/16 , B23D77/00 , B23K26/352 , B23P15/46
摘要： A cutting tool according to an aspect of the present disclosure includes a cutting edge portion which contains at least one of cubic boron nitride and polycrystalline diamond. The cutting edge portion includes a flank face, a negative land contiguous to the flank face, and a cutting edge formed by a ridgeline between the flank face and the negative land. At least one of the negative land and the flank face is provided with a plurality of recesses and a projection. The projection is formed by arranging the edges of adjacent recesses in contact with each other.
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