公开(公告)号：US07544023B2

公开(公告)日：2009-06-09

申请号：US10841574

申请日：2004-05-10

申请人： Ronnie Löf ,  Chris Mills ,  Hans Thordenberg ,  Jörgen Wiman

发明人： Ronnie Löf ,  Chris Mills ,  Hans Thordenberg ,  Jörgen Wiman

IPC分类号： B23B27/16 ,  B23C5/10

CPC分类号： B23B27/141 ,  B23B2200/201 ,  Y10T407/23 ,  Y10T407/24

摘要： A turning insert includes at least one cutting surface having at least one corner area. The corner area defines a nose angle in the range of 30-85°. The corner area includes a beveled edge. A bisector of the nose angle intersects the beveled edge at a center thereof at a right angle.

摘要翻译： 转动刀片包括至少一个具有至少一个拐角区域的切削表面。 角区域定义了30-85°范围内的鼻角。 拐角区域包括一个斜边。 鼻角的平分线在其中心处以直角与斜切边缘相交。

公开(公告)号：US07431540B2

公开(公告)日：2008-10-07

申请号：US11127141

申请日：2005-05-12

申请人： Ronnie Löf ,  Hans Thordenberg ,  Chris Mills ,  Jörgen Wiman

发明人： Ronnie Löf ,  Hans Thordenberg ,  Chris Mills ,  Jörgen Wiman

IPC分类号： B23B27/16

CPC分类号： B23B27/141 ,  B23B2200/201 ,  B23B2226/125 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

摘要： A turning insert includes a chip-breaking surface and first and second clearance surfaces located at a corner of the insert. First and second edges are formed at a junction of the chip-breaking surface and the first and second clearance surfaces, respectively. The first edge defines a major cutting edge, and the second edge defines a finishing cutting edge. The major cutting edge is straight and transforms into the second edge by a sharp transition.

摘要翻译： 转动刀片包括切屑表面和位于刀片的角部的第一和第二间隙表面。 第一和第二边缘分别形成在破碎表面和第一和第二间隙表面的接合处。 第一边缘限定主切削刃，并且第二边缘限定精加工切削刃。 主切割线是直的，并通过一个急转弯转变成第二边。

公开(公告)号：US07008148B2

公开(公告)日：2006-03-07

申请号：US10259383

申请日：2002-09-30

申请人： Jörgen Wiman ,  Ronnie Löf

发明人： Jörgen Wiman ,  Ronnie Löf

IPC分类号： B23B27/06

CPC分类号： B23B27/141 ,  B23B2200/0447 ,  B23B2200/0495 ,  B23B2200/201 ,  B23B2200/202 ,  B23B2200/323 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24

摘要： A cutting insert, intended for chip removing machining, includes a body delimited by two opposite, first and second surfaces, which in the operative state of the cutting insert form an actively chip removing top surface and a bottom surface, respectively. The insert also includes at least one side surface, serving as a flank surface, which extends between the first and second surfaces. A cutting edge is formed between the flank surface and at least one of said first and second surfaces, in which a segment is included, which has the purpose of smoothening and facing the machined surface of the workpiece. The smoothening edge segment is divided into at least three different part edge segments, a first of which forms a tangent point and is surrounded by two part edge segments having longer radii (R22, R23) than the first edge part segment.

摘要翻译： 用于去屑加工的切削刀片包括由两个相对的第一和第二表面限定的主体，所述两个相对的第一和第二表面在切削刀片的操作状态下分别形成主动的切屑去除顶表面和底表面。 插入件还包括作为在第一和第二表面之间延伸的侧面的至少一个侧表面。 在所述侧面和所述第一表面和所述第二表面中的至少一个之间形成有切割边缘，其中包括所述部分，其目的是使所述工件的加工表面平滑并面向其中。 平滑边缘段被分成至少三个不同的部分边缘段，其中第一个边缘段形成切点，并被具有较长半径的两个部分边缘段（R 223，R 23）包围 ）比第一边缘部分段。

公开(公告)号：US07931426B2

公开(公告)日：2011-04-26

申请号：US12155086

申请日：2008-05-29

申请人： Ronnie Löf ,  Jörgen Wiman ,  Ulrik Sunnvius

发明人： Ronnie Löf ,  Jörgen Wiman ,  Ulrik Sunnvius

IPC分类号： B23C5/00 ,  B23C5/02

CPC分类号： B23B27/145 ,  B23B2200/201 ,  B23B2200/202 ,  B23B2200/208 ,  Y10T407/23 ,  Y10T407/24 ,  Y10T407/245

摘要： A cutting insert for chip removing machining of workpieces, including at least one chip-removal surface that carries away chips, at least one side surface that is a clearance surface, and at least one cutting edge formed between the at least one chip-removal surface and the at least one side surface. The cutting edge includes a main-edge segment that carries out a major part of a chip-removing operation, and a wiping-edge segment that, in the chip-removing operation, wipes off and levels a machined surface of the workpiece. The wiping-edge segment forms a depression.

摘要翻译： 一种切削刀片，用于对工件进行切屑去除加工，包括至少一个除去切屑的切屑表面，至少一个作为间隙表面的侧表面，以及形成在所述至少一个切屑去除表面之间的至少一个切削刃 和至少一个侧表面。 切削刃包括执行切屑移除操作的主要部分的主边缘部分和在切屑移除操作中擦拭并平整工件的加工表面的擦拭边缘部分。 擦拭边缘部分形成凹陷。

公开(公告)号：US06715967B2

公开(公告)日：2004-04-06

申请号：US10259307

申请日：2002-09-30

申请人： Jörgen Wiman ,  Ronnie Löf

发明人： Jörgen Wiman ,  Ronnie Löf

IPC分类号： B26D100

CPC分类号： B23B27/141 ,  B23B2200/0447 ,  B23B2200/0461 ,  B23B2200/0476 ,  B23B2200/082 ,  B23B2200/087 ,  B23B2200/201 ,  B23B2200/323 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245

摘要： A cutting insert, intended for chip removing machining includes a cutting geometry surface having a cutting edge from which extends a primary chamfer that transforms into a chip removing surface. The chip removing surface is inclined in a inwards/downwards direction in order to permit sinking of a chip being formed, and transforms into a deflection surface arranged to initiate deflection of the chip from the cutting insert. The angle of inclination of the chip removing surface does not exceed 18°. The level difference in elevation between the primary chamfer and the chip deflection surface amounts to maximally 0.20 mm.

摘要翻译： 用于切屑去除加工的切削刀片包括具有切削刃的切削几何形状表面，从该切削几何表面延伸转换成切屑去除表面的初级倒角。 芯片去除表面向内/向下方向倾斜，以便允许形成芯片的下沉，并转换成设置成引起芯片从切削刀片偏转的偏转表面。 切屑去除面的倾斜角不超过18°。 初级倒角和切屑偏转面之间的高程差高达0.20mm。

公开(公告)号：US07387474B2

公开(公告)日：2008-06-17

申请号：US11375589

申请日：2006-03-15

申请人： Daniel Edler ,  Claes Andersson ,  Jörgen Wiman ,  Kjell Englund

发明人： Daniel Edler ,  Claes Andersson ,  Jörgen Wiman ,  Kjell Englund

IPC分类号： B23P15/28 ,  B26D1/00

CPC分类号： B23B27/1611 ,  B23B2200/161 ,  B23B2200/165 ,  B23B2205/16 ,  Y10T407/22 ,  Y10T407/2274 ,  Y10T407/2276 ,  Y10T407/23 ,  Y10T407/24

摘要： A cutting insert having a front cutting edge and a connecting surface including male- and/or female-like engagement portions, in order to rigidly secure the cutting insert, a geometrically predetermined reference locus serving as a force-application spot for the clamping of the cutting insert. Simultaneously active engagement portions are of only two types—a first, elongate engagement portion, which is located between the front cutting edge and the reference locus, and a second, elongate engagement means, which is oriented at an angle to the first engagement portion and situated at a greater distance from the front cutting edge than the reference locus. In such a way, it is guaranteed that a tightening force always is applied to the cutting insert in a substantially triangular area, which is defined by the free ends of the engagement portions. Furthermore, a tool for chip removing machining, as well as an attachment, e.g., a shim plate, for such tools is provided.

摘要翻译： 一种具有前切削刃和包括阳型和/或阴型接合部分的连接表面的切削刀片，以便刚性地固定切削刀片，几何预定的基准轨迹用作夹紧力的施加点 切削刀片。 同时有效的接合部分仅仅是两种类型 - 位于前切削刃和基准轨迹之间的第一细长接合部分和与第一接合部分成一定角度定向的第二细长接合装置， 位于距离前切削刃比参考轨迹更大的距离处。 以这种方式，可以保证在由接合部分的自由端限定的基本上三角形的区域中始终对切削刀片施加紧固力。 此外，提供了用于切屑去除加工的工具，以及用于这种工具的附件，例如垫板。

公开(公告)号：US06786682B1

公开(公告)日：2004-09-07

申请号：US09913508

申请日：2001-10-17

申请人： Jörgen Wiman

发明人： Jörgen Wiman

IPC分类号： B23P1528

CPC分类号： B23B27/143 ,  B23B2200/201 ,  B23B2200/3654 ,  Y10T407/235 ,  Y10T407/245

摘要： The cutting plate in the form of a polyhedron comprises a front surface (1) and a rear surface (2) at an angle to it, cutting edges (3), strengthening facet (4), inclined to the plane of the cutting edges, and a swarf-breaking groove (5). The strengthening facet is in the form of three sectors, the angle of inclination of which to be the plane of the cutting edges is determined from specified expressions. The third sector of the strengthening facet is wider than the first two sectors.

摘要翻译： 多面体形式的切割板包括与其成一定角度的前表面（1）和后表面（2），与切割边缘平面倾斜的切割边缘（3），加强小面（4） 和切屑槽（5）。 加强面是三个扇形的形式，其倾斜角为切削刃的平面，由指定的表达式确定。 加强方面的第三部门比前两个部门要宽。

公开(公告)号：US06527486B2

公开(公告)日：2003-03-04

申请号：US09833730

申请日：2001-04-13

申请人： Jörgen Wiman ,  Åke Sjölander

发明人： Jörgen Wiman ,  Åke Sjölander

IPC分类号： B32B5102

CPC分类号： B23B27/141 ,  B23B51/048 ,  Y10S408/713 ,  Y10T407/23 ,  Y10T408/868 ,  Y10T408/905 ,  Y10T408/906 ,  Y10T408/909

摘要： A cutting insert for a during includes a broken main cutting edge, the ends of which join respective additional edges of the insert by curved nose portions. Each curved nose portion forms a curved cutting edge defined by at least three sequentially arranged curved cutting edge segments defined by respective radii of different sizes. A first of the segments joins one end of the main cutting edge and has a first radius. The next segment has a radius of different length than the first radius and projects farther laterally than the first segment to perform a wiping function.

摘要翻译： 一种切割刀片包括破碎的主切削刃，其主体端部通过弯曲的鼻部部分与刀片的相应附加边缘相连。 每个弯曲的鼻部形成由至少三个按照不同尺寸的相应半径限定的顺序排列的弯曲切割刃段限定的弯曲切割边缘。 第一段连接主切削刃的一端并具有第一半径。 下一段具有与第一半径不同长度的半径，并且比第一段更远地投射以执行擦拭功能。

公开(公告)号：US06217263B1

公开(公告)日：2001-04-17

申请号：US09326679

申请日：1999-06-07

申请人： Jörgen Wiman ,  Sven-Olov Lindstrom

发明人： Jörgen Wiman ,  Sven-Olov Lindstrom

IPC分类号： B23B2706

CPC分类号： B23B27/141 ,  B23B2200/081 ,  B23B2200/201 ,  Y10T407/235 ,  Y10T407/24

摘要： A rhombic shaped metal cutting insert is adapted for longitudinal turning and copy turning. Opposing nose corners of the insert form equal angles less than 60 degrees. A pair of side cutting edges converge toward each of the nose corners. The side cutting edges of each pair form obtuse angles with respective side cutting edges of the other pair. A longest diagonal extending through the insert intersects both of the nose corners and forms an acute angle relative to a diagonal which bisects both of the obtuse angles. Each nose corner has a corner cutting edge formed by a plurality of curved segments. First and second ones of those segments are disposed on opposite sides of the longest diagonal and together form an angle of about 90°. Situated between the first and second segments is a third segment which is intersected by the longest diagonal. Adjacently disposed ones of the curved segments at each corner have radii that are different from one another.

摘要翻译： 菱形金属切削刀片适用于纵向车削和复制车削。 插入物的对角鼻角相等角度小于60度。 一对侧边缘朝向每个鼻角收敛。 每对的侧切削刃与另一对的相应侧切削刃形成钝角。 延伸穿过插入件的最长的对角线与两个鼻角相交，并且相对于两个钝角的对角线形成锐角。 每个鼻角具有由多个弯曲部分形成的角切削刃。 这些段中的第一和第二段设置在最长对角线的相对侧上并且一起形成约90°的角度。 位于第一和第二段之间的是与最长对角线相交的第三段。 在每个角落处相邻设置的弯曲部分中的一个具有彼此不同的半径。

公开(公告)号：US07578639B2

公开(公告)日：2009-08-25

申请号：US11902419

申请日：2007-09-21

申请人： Jörgen Wiman ,  Kjell Englund

发明人： Jörgen Wiman ,  Kjell Englund

IPC分类号： B23B29/12 ,  B23B27/22

CPC分类号： B23B27/145 ,  B23B27/1611 ,  B23B2200/165 ,  B23B2205/12 ,  Y10T407/227 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/2282 ,  Y10T407/23

摘要： A tool for chip-removing machining includes a holder on which in indexible cutting insert is mounted. The holder includes a first base surface on which a plurality of male parts are disposed to define an insert seat. The insert includes generally parallel second and third base surfaces, each having a plurality of female parts disposed therein. The insert is invertible such that the female parts of one of the second and third base surfaces receive respective male parts of the holder. A fastener secures the insert on the seat, with the male parts tightly fitted in the female parts. The male parts are flexible relative to the first base surface to ensure a firm abutment of the male parts with surfaces of respective female parts.

摘要翻译： 用于除屑加工的工具包括其上安装有可转位的切削刀片的保持器。 保持器包括第一基面，多个阳部件设置在该第一基面上以限定插入座。 插入件包括大致平行的第二和第三基面，每个具有设置在其中的多个阴部件。 插入件是可逆的，使得第二和第三基面中的一个的阴部件容纳保持器的相应的阳部件。 紧固件将插入件固定在座椅上，其中阳部件紧密地配合在阴部件中。 阳部件相对于第一基面是柔性的，以确保阳部件与相应阴部件的表面的牢固邻接。