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1. 发明申请

US20150183029A1 Multi-Insert Tool Clamp, Tool Holder Assembly And Cutting Tool 审中-公开
标题翻译：多插入工具夹，刀架组装和切割工具
公开(公告)号：US20150183029A1
公开(公告)日：2015-07-02
申请号：US14144167
申请日：2013-12-30
申请人： Iscar, Ltd
发明人： Dima Makhlin , Sergey Chistyakov
IPC分类号： B23B27/04
CPC分类号： B23B27/04 , B23B29/24 , B23B2205/02 , B23B2210/02 , B23B2270/16 , Y10T407/2206
摘要： A cutting tool having a tool holder assembly for removably securing a plurality of cutting inserts. The tool holder assembly includes a tool holder body with an insert receiving pocket formed in a front end portion thereof, and a multi-insert tool clamp connected to the tool holder body. The clamp has a tool holder connecting portion and an insert clamping portion spaced apart therefrom, the insert clamping portion including a clamping protrusion and a plurality of clamping fingers. A clamping passage separates the plurality of clamping fingers from the clamping protrusion. At least one clamping slot separates the plurality of clamping fingers, and a slot plane longitudinally bisects each clamping slot. The clamping protrusion laterally extends along a clamping axis transverse to the at least one slot plane, and the at least one slot plane intersects the clamping protrusion.
摘要翻译：一种具有用于可拆卸地固定多个切削刀片的刀架组件的刀具。工具架组件包括：工具保持器主体，其具有形成在其前端部分中的插入件接收凹部，以及连接到工具夹具主体的多插入工具夹具。夹具具有工具架连接部分和与其间隔开的插入夹紧部分，插入夹持部分包括夹紧突起和多个夹紧指。夹紧通道将多个夹紧指与夹紧突起分开。至少一个夹紧槽分离多个夹紧爪，并且槽平面纵向平分每个夹紧槽。夹紧突起横向于至少一个槽平面的夹持轴线横向延伸，并且至少一个槽平面与夹紧突起相交。

2. 发明授权

US10987740B2 Cutting insert having land with spaced apart upwardly bulging land portions and non-rotary cutting tool provided therewith 有权
公开(公告)号：US10987740B2
公开(公告)日：2021-04-27
申请号：US16238958
申请日：2019-01-03
申请人： ISCAR LTD.
发明人： Sergey Chistyakov , Ortal Alperson
IPC分类号： B23B29/04 , B23B27/04 , B23B27/16
摘要： A cutting insert has a cutting portion corner formed at the intersection of a rake surface, a forward cutting portion surface and a relief surface. A cutting edge is formed at an intersection of the rake surface and the relief surface with a land that is located on the rake surface and that extends along, and negatively away from, the cutting edge. A chip-control arrangement is located at the rake surface and includes an elongated projection and plurality of spaced apart elongated protuberances that extend from the projection to the cutting edge, so that the land has a plurality of spaced apart bulging land portions. A non-rotary cutting tool has an insert holder having an insert pocket and the cutting insert releasably retained therein.

3. 发明授权

US09999927B2 Parting-off tool assembly with single-cutting-edged solid cutting insert and rigid-insert-seat tool 有权
公开(公告)号：US09999927B2
公开(公告)日：2018-06-19
申请号：US14953584
申请日：2015-11-30
申请人： Iscar, Ltd.
发明人： Gil Hecht , Dima Makhlin , Sergey Chistyakov
IPC分类号： B23B29/04 , B23B27/16 , B23C5/22 , B23B27/04
CPC分类号： B23B27/04 , B23B27/1625 , B23B29/043 , B23B2205/02 , B23B2205/12
摘要： A tool assembly for heavy duty machining includes an insert, tool and clamp for securing the insert to a rigid insert seat of the tool. The insert is a solid cutting insert including a single cutting edge located at a corner region thereof. At a diagonally opposed corner region the insert is not subjected to clamping forces.

4. 发明授权

US09901986B2 Swiss turning insert with chip former arrangement comprising upwardly extending ridge 有权
公开(公告)号：US09901986B2
公开(公告)日：2018-02-27
申请号：US15043685
申请日：2016-02-15
申请人： Iscar, Ltd.
发明人： Dima Makhlin , Sergey Chistyakov
IPC分类号： B23B27/00 , B23B27/16 , B23B27/04
CPC分类号： B23B27/1622 , B23B27/045 , B23B2200/0485 , B23B2200/081 , B23B2200/321 , B23B2220/24
摘要： A swiss insert includes a chip former arrangement. The chip former arrangement includes a ridge separated on each side from a cutting edge's sub-edge by a chip surface. In a side view, each sub-edge extends in a straight line.

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