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1. 发明申请

WO2013175478A3 METHOD FOR DESIGNING A CUTTING EDGE OF A CUTTING TOOL, CUTTING TOOLS COMPRISING THE SAME, AND CUTTING ELEMENTS WITH MULTIPLE SUCH CUTTING PORTIONS 审中-公开
公开(公告)号：WO2013175478A3
公开(公告)日：2013-11-28
申请号：PCT/IL2013/050445
申请日：2013-05-23
申请人： GERSHON SYSTEM LTD.
发明人： HARIF, Gershon
IPC分类号： B23B51/02 , B23C5/06 , B23C5/10 , B23C5/20 , B22F3/03 , B27B33/02 , B23D61/04 , B23D61/14 , B23B27/00 , B23B27/04 , B23B27/14 , B23B27/22 , G06F17/50
摘要： A method for designing a cutting edge of a cutting element configured for removing material from a workpiece to leave therein a desired end profile (B22,B24,B26). The method comprises the steps of modeling a desired end profile (B22,B24,B26) of the workpiece, the profile having a longitudinal axis and being defined by a bottom surface (B12), a side surface (B16) and an adjoining surface (B14) extending therebetween; defining a lead profile plane (RP L ) and an trail profile plane (RP T ) spaced therefrom, each of the planes being oriented perpendicular to the longitudinal axis; determining a profile contour defined by the intersection line between the end profile (B22,B24,B26)and the lead profile plane (RP L ). The contour profile includes a bottom contour, an adjoining contour and a side contour defined as the intersection lines between the lead profile plane (RP L ) and the bottom surface (B12), the adjoining surface (B14) and the side surface (B16) respectively; designing a rake surface and a relief surface, the intersection line between which defines a cutting edge lying in the adjoining surface (B14) and spanning between the lead profile plane (RP L ) and the trail profile plane (RP T ). The cutting edge is designed such that in any reference plane (RP; fig 6A) oriented perpendicularly to the cutting edge, the intersection between each of the rake surface and the relief surface with the reference plane (RP) defines a respective rake line (RK; fig 7) and relief line (RF; fig 7), the angle (θ B ) between the lines RK,RF) being equal to or smaller than a similar angle (θ B ) taken along each of a plurality of similar reference planes (RP) disposed between the reference plane (RP n ) and the lead profile plane (RP L )

2. 发明申请

WO2015040615A1 CUTTING ELEMENT AND A METHOD OF CUTTING USING THE SAME 审中-公开
标题翻译：切割元件和使用该切割元件的切割方法
公开(公告)号：WO2015040615A1
公开(公告)日：2015-03-26
申请号：PCT/IL2014/050830
申请日：2014-09-17
申请人： GERSHON SYSTEM LTD.
发明人： HARIF, Gershon
IPC分类号： B23C5/10 , B23B27/14 , B23C5/20 , B23C5/06 , B23B27/04 , B23B51/02
CPC分类号： B23B27/145 , B23B27/04 , B23B51/02 , B23B2200/0471 , B23B2200/201 , B23B2251/14 , B23C5/06 , B23C5/10 , B23C5/207 , B23C2200/0455 , B23C2200/201 , B23C2210/082
摘要： A cutting member comprising a cutting edge (S 1 ,S 2 ,S i ) defining a cutting envelope and configured for removing material from a workpiece leaving therein a comer of angle α. The cutting edge comprises a first cutting segment (S 1 ) and a second cutting segment (S 2 ) spaced from the first cutting segment (S 2 ). Respective first and second imaginary tangents (T 1 ,T 2 ) of the first and second cutting segments (S 1 ,S 2 ) intersect one another at point O located outside the cutting envelope, forming an angle corresponding to angle α, thereby defining a cutting frame at least a portion of which extends beyond the cutting envelope. The cutting edge further comprises an adjoining cutting segment (S i ), extending between and bridging the first cutting segment (S 1 ) and the second cutting segment (S 2 ), and at least partially contained within the cutting frame. The cutting member further comprises at least one auxiliary cutting element (AT 1 ,AT 2 ) comprising an auxiliary cutting edge (CE',CE'') extending generally along one of the imaginary tangents (T 1 ,T 2 ) and beyond the cutting envelope. The auxiliary cutting edge (CE',CE'') does not intersect the other of the imaginary tangents (CE'',CE') and/or a bisector (B) of the angle α.
摘要翻译：切割构件包括限定切割外壳的切削刃（S1，S2，Si），并且构造成用于从其中留下角度为α的工件移除材料。刀刃包括与第一切割段（S2）间隔开的第一切割段（S1）和第二切割段（S2）。第一和第二切割段（S1，S2）的相应的第一和第二假想切线（T1，T2）在位于切割外壳外部的点O彼此相交，形成对应于角度α的角度，从而至少限定切割框架其一部分延伸超过切割外壳。刀刃还包括邻接的切割段（Si），其在第一切割段（S1）和第二切割段（S2）之间延伸并桥接，并且至少部分地包含在切割框架内。所述切割构件还包括至少一个辅助切割元件（AT1，AT2），所述辅助切割元件（AT1，AT2）包括通常沿着所述假想切线（T1，T2）之一延伸并且超过所述切割外壳延伸的辅助切割刃（CE'，CE“）。辅助切削刃（CE'，CE“）不与角度α的另一个假想切线（CE”，CE“）和/或平分线（B）相交。

3. 发明申请

WO2011001438A2 CUTTING TOOLS, CUTTING TOOL HOLDERS AND CUTTING INSERTS THEREFOR 审中-公开
标题翻译：切割工具，切割工具夹具及切割工具
公开(公告)号：WO2011001438A2
公开(公告)日：2011-01-06
申请号：PCT/IL2010/000534
申请日：2010-07-01
申请人： GERSHON SYSTEM LTD. , HARIF, Gershon
发明人： HARIF, Gershon
IPC分类号： B23B27/16 , B23B29/04 , B23B51/02 , B23C5/06 , B23C5/08 , B23C5/10 , B23C5/16 , B23C5/20 , B23D45/08
CPC分类号： B23C5/10 , B23B27/1611 , B23B27/1629 , B23B29/043 , B23B51/02 , B23B2200/321 , B23B2200/325 , B23B2200/328 , B23B2205/16 , B23B2210/06 , B23B2251/02 , B23B2251/046 , B23B2251/14 , B23B2251/18 , B23B2270/20 , B23B2270/30 , B23C5/06 , B23C5/08 , B23C5/165 , B23C5/207 , B23C2200/045 , B23C2200/085 , B23C2200/125 , B23C2200/205 , B23C2200/206 , B23C2210/0414 , B23C2210/082 , B23C2210/086 , B23C2210/088 , B23C2210/168 , B23C2210/54 , B23D61/04 , Y10T83/9319 , Y10T407/1962 , Y10T407/2268 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T408/89 , Y10T409/303808
摘要： A cutting element for use in a cutting operation, comprising a cutting edge capable of cutting out material from a workpiece during the operation, to form therein a workpiece corner of angle α. There exists at least one view of the cutting edge in which a portion of the cutting edge is delimitable by a first and a second line oriented tangentially to the portion of the cutting edge portion at respective tangency points A and B. The lines form therebetween a cutting angle corresponding to the workpiece corner angle α and have a vertex O. For a bisector of the cutting angle intersecting the portion of the cutting edge at a point C, the projection C' of the point C of the portion of the cutting edge on a line O L passing through the vertex O perpendicularly to the plane of the one view is located between projections A' and B' of the respective points A and B of the portion of the cutting edge on the line O L .
摘要翻译：一种用于切割操作的切割元件，包括能够在操作期间从工件切出材料的切割刃，以在其中形成角度为α的工件角。存在切割边缘的至少一个视图，其中切割边缘的一部分由在相切的切点A和B处与切割边缘部分的切向切线定向的第一和第二线定界。在它们之间形成线对应于工件角角α的切割角度并且具有顶点O.对于在点C处与切割边缘的部分相交的切割角度的平分线，切割边缘部分的点C的突起C' 通过垂直于一个视图的平面的顶点O的线OL位于线OL上的切割边缘的部分的各个点A和B的突起A'和B'之间。

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