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1. 发明申请

US20110311326A1 SHIM PLATE FOR TOOLS FOR CUTTING MACHINING AS WELL AS A TOOL 有权
标题翻译：用于切割机器的工具板作为工具
公开(公告)号：US20110311326A1
公开(公告)日：2011-12-22
申请号：US13163830
申请日：2011-06-20
申请人： Göran PANTZAR
发明人： Göran PANTZAR
IPC分类号： B23C5/22 , B23C9/00
CPC分类号： B23C5/2208 , B23C2210/166
摘要： A shim plate for mounting in a cutting tool for rotary chip removing machining, the cutting tool including a basic body having a rotational axis, a peripheral envelope surface concentric with the rotational axis, a front end surface, and at least one insert seat including a seat surface, the basic body being rotatable in a direction of rotation and arranged to, in each insert seat against the seat surface, receive the shim plate and a mountable cutting insert adjacent to the shim plate. The shim plate includes a bottom surface adapted to adjoin to the seat surface of the basic body, a contact surface opposite to the bottom surface and adapted to adjoin to the cutting insert, and at least one side surface that extends between the bottom surface and the contact surface. In a radial cross-section orthogonal to the rotational axis and traversing the shim plate, an imaginary straight line (a) associated with the bottom surface, intersecting a point (a1) of the cross-section where the bottom surface is closest to the envelope surface of the basic body and a point (a2) of the cross-section where the bottom surface is closest to the rotational axis of the basic body, and an imaginary straight line (b) associated with the contact surface, intersecting a point (b1) of the cross-section where the contact surface is closest to the envelope surface of the basic body and a point (b2) of the cross-section where the contact surface is closest to the rotational axis of the basic body, diverge toward the envelope surface of the basic body and form an angle α with each other.
摘要翻译：一种用于安装在用于旋转切屑去除加工的切削工具中的垫板，所述切削工具包括具有旋转轴线的基体，与旋转轴线同心的外围包络面，前端表面和至少一个刀片座，所述基体可沿旋转方向旋转，并且布置成抵靠所述座表面在每个插入座中，接收所述垫板和邻近所述垫板的可安装切削刀片。垫板包括适于邻接基体的座表面的底表面，与底表面相对并适于邻接于切削刀片的接触表面，以及至少一个侧表面，其在底表面和接触面。在与旋转轴线正交并穿过垫板的径向横截面中，与底表面相关联的假想直线（a）与底表面最接近信封的横截面的点（a1）相交基体的表面和底面最接近基体的旋转轴的截面的点（a2）和与接触面相关联的假想直线（b）与点（b1）相交），接触表面最接近基体的包络面的横截面和接触表面最接近基体的旋转轴线的横截面的点（b2），朝向信封基体的表面彼此形成角度α。

2. 发明授权

US07625156B2 Milling tool with overlapping inserts 有权
标题翻译：具有重叠刀片的铣削刀具
公开(公告)号：US07625156B2
公开(公告)日：2009-12-01
申请号：US10582102
申请日：2004-12-13
申请人： Göran Pantzar
发明人： Göran Pantzar
IPC分类号： B23C5/20
CPC分类号： B23C5/006 , B23C5/109 , B23C2210/287 , Y10T407/1908 , Y10T407/191 , Y10T407/195 , Y10T407/1958
摘要： A cylindrical cutter is disclosed of the type that includes a milling body rotatable around a geometrical axis having an envelope surface extending rearward from a end, in which surface a plurality of tangentially spaced flutes are formed, which separately includes a plurality of axially spaced-part insert pockets for releasably mounted cutting inserts, the active edges of which are partially overlapping each other, more precisely in imaginary, radially extending overlapping planes. A first insert pocket located closest to the front end, together with the appurtenant cutting insert in a first flute, has another length than the other insert pockets and the cutting inserts, respectively, in the same flute in order to axially displace said overlapping planes in relation to each other and in such a way guarantee that the machined surface always is passed by at least one entire edge, at the same time as the cutting edges of all front cutting inserts extend up to a common radial plane adjacent to the front end while forming a full effective milling cutter.
摘要翻译：公开了一种类型的圆柱形切割器，其包括可绕几何轴线旋转的铣削体，所述铣削体具有从一端向后延伸的包络面，在该表面上形成有多个切向间隔开的凹槽，所述凹槽分开地包括多个轴向间隔开的部分插入用于可释放地安装的切削刀片的凹槽，其活动边缘彼此部分重叠，更精确地在假想的，径向延伸的重叠平面中。位于最靠近前端的第一插入口与第一凹槽中的附属切削刀片一起，在相同的槽中分别具有比其他刀片槽和切削刀片更长的长度，以便使所述重叠平面轴向移位并且以这种方式保证加工表面总是通过至少一个整个边缘，同时所有前切削刀片的切削刃延伸到与前端相邻的公共径向平面，同时形成全面有效的铣刀。

3. 发明授权

US07585137B2 Cutting tool and insert with serrated contact surfaces between holder and insert 失效
标题翻译：切割工具和刀片与插入件之间的锯齿形接触表面
公开(公告)号：US07585137B2
公开(公告)日：2009-09-08
申请号：US10589258
申请日：2005-02-22
申请人： Göran Pantzar
发明人： Göran Pantzar
IPC分类号： B23B27/16 , B23B51/00
CPC分类号： B23C5/2221 , B23C2200/165 , B23C2210/168 , B23C2260/80 , Y10T407/1906 , Y10T407/22 , Y10T407/23
摘要： The invention relates to a cutting tool of the type that comprises, on one hand, a basic body (1) having an insert seat, and on the other hand a cutting insert (2), which is detachably connected in the insert seat and rigidly secured in the same by means of connecting surfaces (3, 5) of serration type, one (3) of which forms said insert seat and comprises first and second ridges (18, 19), which extends perpendicularly to each other. According to the invention, at least the connecting surface that forms the insert seat (3) is formed with, on one hand, two spaced-apart surface fields or sets of a plurality of mutually parallel, first ridges (18A, 18B), which are arranged in extension of each other, and on the other hand one or more second, transverse ridges (19), which are located between the two sets of first ridges (18A, 18B). Furthermore, the invention also relates to a basic body of a cutting tool, as well as a cutting insert as such.
摘要翻译：本发明涉及一种类型的切削工具，其一方面包括具有刀片座的基体（1），另一方面包括一个切削刀片（2），该切削刀片可拆卸地连接在刀片座中并刚性地通过连接锯齿类型的表面（3,5）固定在一起，其中一个（3）形成所述插入座，并且包括彼此垂直延伸的第一和第二脊（18,19）。根据本发明，至少形成插入座（3）的连接表面一方面形成有两个间隔开的多个彼此平行的第一脊（18A，18B）的表面场或一组，其中彼此延伸设置，另一方面是位于两组第一脊（18A，18B）之间的一个或多个第二横向脊（19）。此外，本发明还涉及切削工具的基体以及切削刀片。

4. 发明授权

US07549358B2 Cutting tool and parts therefor, as well as a method for the manufacture of such a cutting tool 有权
标题翻译：切割工具及其部件，以及用于制造这种切割工具的方法
公开(公告)号：US07549358B2
公开(公告)日：2009-06-23
申请号：US11014954
申请日：2004-12-20
申请人： Göran Pantzar
发明人： Göran Pantzar
IPC分类号： B23B27/16 , B23B1/00
CPC分类号： B23C3/30 , B23B2260/132 , B23C5/14 , B23C5/2247 , B23C2200/165 , B23C2210/168 , Y10T82/10 , Y10T82/125 , Y10T407/192 , Y10T407/1936 , Y10T407/22 , Y10T407/23
摘要： A cutting tool includes first and second parts interconnected by respective connecting surfaces. Each connecting surface includes a serrated connecting surface having alternating ridges and grooves. Each groove is formed by two flanks of respective adjacent ridges and has a cross-sectional shape which becomes narrower toward a bottom of the groove. At least one of the groove flanks of the first part includes a plurality of contact surfaces spaced apart by a clearance surface, wherein a ridge of the second part is in contact with the contact surfaces and is out of contact with the clearance surface. The contact surfaces could be spaced apart along a length of the groove flank and/or along a height of the groove flank.
摘要翻译：切割工具包括通过相应的连接表面互连的第一和第二部分。每个连接表面包括具有交替的脊和凹槽的锯齿形连接表面。每个槽由相应的相邻脊的两个侧面形成，并且具有朝向槽的底部变窄的横截面形状。第一部分的凹槽侧面中的至少一个包括由间隙表面间隔开的多个接触表面，其中第二部分的脊与接触表面接触并且与间隙表面脱离接触。接触表面可以沿凹槽侧面的长度和/或沿凹槽侧面的高度间隔开。

5. 发明授权

US06709204B2 Rotatable cutting tool 有权
标题翻译：可旋转刀具
公开(公告)号：US06709204B2
公开(公告)日：2004-03-23
申请号：US10214709
申请日：2002-08-09
申请人： Lars Hellström , Göran Pantzar
发明人： Lars Hellström , Göran Pantzar
IPC分类号： B23B2900
CPC分类号： B23B27/1662 , B23B2200/3618 , B23B2205/04 , Y10T407/2272 , Y10T407/2276
摘要： A rotatable tool includes a rotatable body defining an axis of rotation. The body forms a seat configured to receive a cutting insert. The seat includes a bottom surface and a radial support upstanding therefrom. The bottom surface includes a screw-receiving hole which intersects the bottom surface to form a port therein. The screw-receiving hole includes a female screw-threaded portion spaced from the port by a non-threaded portion. A fastening screw secures the cutting insert to the body. The screw includes a shaft having at one end thereof a male screw thread connectable to the female screw threaded portion, and at an opposite end thereof a head. The shaft also includes a non-threaded portion disposed between the male screw thread and the head and sized to be received in the non-threaded portion of the screw-receiving hole. The port and the non-threaded portion of the screw-receiving hole have a non-circular shape that is elongated generally in a radial direction relative to accommodate bending deflection of the non-threaded portion of the screw when the screw is tightened.
摘要翻译：旋转工具包括限定旋转轴线的可旋转体。主体形成构造成接收切削刀片的座。座椅包括底面和从其直立的径向支撑。底表面包括与底表面相交以在其中形成端口的螺钉接收孔。螺钉接收孔包括通过非螺纹部分与端口间隔开的内螺纹部分。紧固螺钉将切削刀片固定到主体上。螺杆包括轴，其一端具有可连接到内螺纹部分的外螺纹螺纹，并在其相对端具有头部。该轴还包括设置在外螺纹和头部之间的非螺纹部分，其尺寸被设计成容纳在螺钉接收孔的非螺纹部分中。螺钉接收孔的端口和非螺纹部分具有非圆形形状，当螺钉被拧紧时，其大致在径向方向上相对于适应螺钉的非螺纹部分的弯曲挠曲而伸长。

6. 发明授权

US06619891B2 Milling tool having cutting members with different clearance angles 有权
标题翻译：具有切割构件的铣削工具具有不同的间隙角度
公开(公告)号：US06619891B2
公开(公告)日：2003-09-16
申请号：US09843835
申请日：2001-04-30
申请人： Lars-Ola Hansson , Göran Pantzar , Inge Svenningsson
发明人： Lars-Ola Hansson , Göran Pantzar , Inge Svenningsson
IPC分类号： B23B2700
CPC分类号： B23C5/006 , B23C5/109 , Y10T407/191 , Y10T407/1926
摘要： A rotatable milling tool includes a body, and at least one set of circumferentially spaced cutting members that are intersected by a common plane oriented perpendicularly to a longitudinal center axis of the body. The set of cutting members includes at least three cutting members mounted in an envelope surface of the body. Each cutting member includes a flank surface and a cutting edge disposed adjacent to the flank surface. Each cutting edge has axially spaced apart ends. The flanked surface of each cutting member forms a clearance angle with a tangent extending through the respective cutting edge. The flank surface of the insert has a larger clearance angle than the flank surfaces of at least two other inserts in the same set. During a milling operation, the cutting members with smaller clearance angles tend to produce stability and vibration-free rotation, while the cutting member having the larger clearance angle ensures a high precision (smooth) machining.
摘要翻译：可旋转的铣削工具包括主体和至少一组周向间隔开的切割构件，其被垂直于主体的纵向中心轴线定向的公共平面相交。该组切割构件包括安装在主体的包络表面中的至少三个切割构件。每个切割构件包括侧面和邻近侧面设置的切割边。每个切削刃具有轴向间隔开的端部。每个切割构件的侧面表面与延伸穿过相应切削刃的切线形成间隙角。插入件的侧面具有比同一组中的至少两个其它插入件的侧面更大的间隙角。在铣削操作期间，具有较小间隙角度的切割构件倾向于产生稳定性和无振动的旋转，而具有较大间隙角度的切割构件确保了高精度（平滑）加工。

7. 发明授权

US08926234B2 Indexable end-milling insert 有权
标题翻译：可转位端铣刀片
公开(公告)号：US08926234B2
公开(公告)日：2015-01-06
申请号：US12149531
申请日：2008-05-02
申请人： Tord Engström , Göran Pantzar , Patrik Svedberg , Magnus Åström
发明人： Tord Engström , Göran Pantzar , Patrik Svedberg , Magnus Åström
IPC分类号： B26D1/12 , B23C5/20 , B23C5/16 , B23C5/22
CPC分类号： B23C5/2213 , B23C5/202 , B23C2200/205 , B23C2200/208 , Y10T407/191 , Y10T407/23 , Y10T407/235
摘要： An indexable end-milling insert including an underside, an upperside and a plurality of cutting edges that are formed between the upperside and a number of clearance sides and that include a chip-removing main edge as well as a surface-wiping wiper edge. The cutting insert has a square basic shape and includes four main edges and four wiper edges that are countersunk to a lower level than the main edges. The wiper edge is included in a lip projecting in relation to a secondary clearance surface and has a tertiary clearance surface, which laterally transforms into a primary clearance surface. The primary clearance surface has a width that decreases from the two opposite ends thereof toward a section having a smallest width therebetween.
摘要翻译：一种可转位的端铣刀片，其包括下侧，上侧和多个切削刃，其形成在上侧和多个间隙侧之间，并且包括除屑主边缘以及表面擦拭擦拭器边缘。切削刀片具有方形基本形状，包括四个主边缘和四个刮削器边缘，其沉入比主边缘更低的水平面。刮水器边缘包括在相对于二次间隙表面突出的唇缘中，并且具有横向变换成主间隙表面的三次间隙表面。主间隙表面具有从其两个相对端向其间具有最小宽度的部分减小的宽度。

8. 发明授权

US08540462B2 Shim plate for tools for cutting machining as well as a tool 有权
标题翻译：用于切削加工的工具的垫板以及工具
公开(公告)号：US08540462B2
公开(公告)日：2013-09-24
申请号：US13163830
申请日：2011-06-20
申请人： Göran Pantzar
发明人： Göran Pantzar
IPC分类号： B23C5/24
CPC分类号： B23C5/2208 , B23C2210/166
摘要： A shim plate for mounting in a cutting tool for rotary chip removing machining, the cutting tool including a basic body having a rotational axis, a peripheral envelope surface concentric with the rotational axis, a front end surface, and at least one insert seat including a seat surface, the basic body being rotatable in a direction of rotation and arranged to, in each insert seat against the seat surface, receive the shim plate and a mountable cutting insert adjacent to the shim plate. The shim plate includes a bottom surface adapted to adjoin to the seat surface of the basic body, a contact surface opposite to the bottom surface and adapted to adjoin to the cutting insert, and at least one side surface that extends between the bottom surface and the contact surface. In a radial cross-section orthogonal to the rotational axis and traversing the shim plate, an imaginary straight line (a) associated with the bottom surface, intersecting a point (a1) of the cross-section where the bottom surface is closest to the envelope surface of the basic body and a point (a2) of the cross-section where the bottom surface is closest to the rotational axis of the basic body, and an imaginary straight line (b) associated with the contact surface, intersecting a point (b1) of the cross-section where the contact surface is closest to the envelope surface of the basic body and a point (b2) of the cross-section where the contact surface is closest to the rotational axis of the basic body, diverge toward the envelope surface of the basic body and form an angle α with each other.
摘要翻译：一种用于安装在用于旋转切屑去除加工的切削工具中的垫板，所述切削工具包括具有旋转轴线的基体，与旋转轴线同心的外围包络面，前端表面和至少一个刀片座，所述基体可沿旋转方向旋转，并且布置成抵靠所述座表面在每个插入座中，接收所述垫板和邻近所述垫板的可安装切削刀片。垫板包括适于邻接基体的座表面的底表面，与底表面相对并适于邻接于切削刀片的接触表面，以及至少一个侧表面，其在底表面和接触面。在与旋转轴线正交并穿过垫板的径向横截面中，与底表面相关联的假想直线（a）与底表面最接近信封的横截面的点（a1）相交基体的表面和底面最接近基体的旋转轴的截面的点（a2）和与接触面相关联的假想直线（b）与点（b1）相交），接触表面最接近基体的包络面的横截面和接触表面最接近基体的旋转轴线的横截面的点（b2），朝向信封基体的表面并且形成彼此的角度α。

9. 发明授权

US07802944B2 Tool for chip removing machining as well as a basic body and an indexable cutting insert therefor 有权
标题翻译：用于切屑加工的工具以及基体和可转位的切削刀片
公开(公告)号：US07802944B2
公开(公告)日：2010-09-28
申请号：US12149532
申请日：2008-05-02
申请人： Tord Engström , Göran Pantzar , Patrik Svedberg , Magnus Åström
发明人： Tord Engström , Göran Pantzar , Patrik Svedberg , Magnus Åström
IPC分类号： B23B27/00 , B23C5/16
CPC分类号： B23C5/2247 , B23C2200/165 , B23C2200/168 , B23C2210/168 , Y10T407/22 , Y10T407/23 , Y10T408/78 , Y10T408/9095
摘要： A tool for chip removing machining, including a basic body having a connecting surface included in an insert seat, and an indexable cutting insert mounted in the basic body and having a connecting surface in mechanical engagement with the connecting surface of the basic body, and fixed by a tightening element. The connecting surface of the basic body includes a solitary, polygonal elevation that protrudes from a bottom surrounding the elevation from all sides. The elevation includes two external side support surfaces orientated at an angle to each other. The connecting surface of the cutting insert includes a solitary depression that is wider and deeper than the elevation. The depression is surrounded by a frame in which there are included at least three banks running at an angle to each other and including internal shoulder surfaces, two of which are pressed against the two side support surfaces of the elevation, and lower base surfaces, which are situated in a common plane, three of which rest against the bottom. In addition, the invention relates to a basic body and a cutting insert as such.
摘要翻译：一种用于除屑加工的工具，包括具有包括在刀座中的连接表面的基体和安装在基体中的可转位切削刀片，并具有与基体的连接表面机械接合的连接表面，并且固定通过紧固元件。基体的连接表面包括一个单独的多边形高度，其从围绕所有侧面的高度的底部突出。该高度包括彼此成一角度定向的两个外侧支撑表面。切削刀片的连接表面包括比高度更宽和更深的孤立凹陷。凹陷被框架包围，其中包括至少三个彼此成角度地延伸的组，并且包括内部肩部表面，其中两个肩部压在高度的两个侧面支撑表面和下部基面上，位于一个共同的飞机上，其中三个靠在底部。此外，本发明还涉及基体和切削刀片。

10. 发明授权

US07794182B2 Milling insert and a milling tool, as well as a shim plate for such tools 有权
标题翻译：铣削刀片和铣刀，以及用于此类刀具的垫片
公开(公告)号：US07794182B2
公开(公告)日：2010-09-14
申请号：US12007943
申请日：2008-01-17
申请人： Ralf Lehto , Lars-Gunnar Wallström , Göran Pantzar , Per Blomstedt
发明人： Ralf Lehto , Lars-Gunnar Wallström , Göran Pantzar , Per Blomstedt
IPC分类号： B23C5/20
CPC分类号： B23C5/1045 , B23C5/2221 , B23C2200/125 , B23C2200/203 , B23C2210/16 , B23C2210/163 , B23C2210/166 , B23C2240/24 , B23C2260/80 , Y10T407/191 , Y10T407/192 , Y10T407/1924 , Y10T407/1934 , Y10T407/1946 , Y10T407/1948 , Y10T407/23
摘要： An indexable milling insert includes opposite top and bottom sides between which a peripheral clearance surface extends, and two opposite cutting edges formed in the transition between the top side and the clearance surface. Each of the cutting edges includes a substantially straight portion connected with a straight section of the clearance surface, and further includes a curved portion connected with a convexly arched section of the clearance surface. A coupling including one or more male- and/or female-like engagement members is located along said clearance surface. Furthermore, the milling insert may be used with a shim plate for attachment to a milling tool.
摘要翻译：可转位铣削刀片包括相对的顶部和底部侧面，周边间隙表面延伸在其之间，以及形成在顶侧和间隙表面之间的过渡中的两个相对的切削刃。每个切削刃包括与间隙表面的直线部分连接的基本上直的部分，并且还包括与间隙表面的凸形弓形部分连接的弯曲部分。包括一个或多个阳型和/或阴型接合构件的联接器沿着所述间隙表面定位。此外，铣削刀片可以与垫板一起使用以附接到铣削刀具。

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