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1. 发明授权

US08070396B2 Broach tool and a broach insert 有权
标题翻译：拉刀和拉刀
公开(公告)号：US08070396B2
公开(公告)日：2011-12-06
申请号：US11531325
申请日：2006-09-13
申请人： Jorma Koskinen , Jorgen Borgstrom , Pajazit Avdovic
发明人： Jorma Koskinen , Jorgen Borgstrom , Pajazit Avdovic
IPC分类号： B23P15/42 , B23D37/00
CPC分类号： B23D43/04 , B23D2043/025 , Y10T407/16 , Y10T407/1628
摘要： A broach tool and a broach insert for chip removing machining of metals are provided. The broach tool includes an elongate holder and at least one cutting unit. The holder comprises at least one recess for the receipt of the cutting unit. The broach tool has a feeding direction. The broach tool includes clamping members for each cutting unit. Each clamping member is arranged in front of the cutting unit in the feeding direction. The cutting unit is a replaceable broach insert including a base part and a cutting part. A notch is formed centrally in a rear side surface of the broach insert. The recess includes a rear wall formed with a projection, the cross section of which is U-shaped and includes arms. The arms are arranged to be elastically deformed by the notch.
摘要翻译：提供了一种用于金属切屑加工的拉削工具和拉刀插入件。拉刀具包括细长的保持器和至少一个切割单元。保持器包括用于接收切割单元的至少一个凹部。拉刀具有进给方向。拉刀工具包括用于每个切割单元的夹紧构件。每个夹紧构件沿进给方向布置在切割单元的前面。切割单元是包括基部和切割部的可替换的拉刀插入件。在拉刀插入件的后侧表面中央形成有凹口。凹部包括形成有突起的后壁，其横截面为U形并且包括臂。臂被布置成由凹口弹性变形。

2. 发明申请

US20090169314A1 CUTTING TOOL AND INSERT FOR CUTTING TOOL 有权
标题翻译：切割工具切割工具
公开(公告)号：US20090169314A1
公开(公告)日：2009-07-02
申请号：US12268124
申请日：2008-11-10
申请人： Jorma Koskinen , Lars-Martin Hessleryd
发明人： Jorma Koskinen , Lars-Martin Hessleryd
IPC分类号： B26D3/00
CPC分类号： B23D43/04 , B23B27/1662 , B23B2260/124 , B23C5/08 , B23C5/2208 , B23C5/2269 , Y10T407/22 , Y10T407/2202 , Y10T407/23 , Y10T407/245
摘要： A cutting tool includes a cutting insert and a toolholder including at least one insert supporting surface. A first clamp is adapted to apply a clamping force in a first direction to clamp the insert to the insert supporting surface, and a second clamp is adapted to limit rotation of the insert about an axis extending substantially in the first direction. The toolholder includes a second insert supporting surface. The second clamp applies a clamping force to the insert in a second direction to clamp the insert to the second insert supporting surface, and the second insert supporting surface is disposed on an opposite side of the insert from the second clamp.
摘要翻译：切削工具包括切削刀片和刀架，刀夹包括至少一个刀片支撑表面。第一夹具适于在第一方向施加夹紧力以将插入件夹持到插入件支撑表面，并且第二夹具适于限制插入件围绕基本上沿第一方向延伸的轴线的旋转。刀架包括第二刀片支撑表面。第二夹具在第二方向上向插入件施加夹紧力，以将插入件夹持到第二插入件支撑表面，并且第二插入件支撑表面设置在插入件的与第二夹具相反的一侧上。

3. 发明授权

US07168896B2 Cutting tool with replaceable cutting inserts 有权
标题翻译：切削刀具可更换切削刀片
公开(公告)号：US07168896B2
公开(公告)日：2007-01-30
申请号：US10907757
申请日：2005-04-14
申请人： Jorma Koskinen , Kent Viol , Peter Nordstrom
发明人： Jorma Koskinen , Kent Viol , Peter Nordstrom
IPC分类号： B23C3/12
CPC分类号： B23B5/166 , B23B27/1614 , Y10T407/192 , Y10T407/1936 , Y10T407/23 , Y10T409/304256
摘要： A cutting tool for, e.g., dressing electrode tips includes a toolholder having an opening extending through the toolholder from a top of the toolholder to a bottom of the toolholder along a central axis of the toolholder, and a plurality of insert mounting pockets disposed around the opening for mounting replaceable cutting inserts, the plurality of insert mounting pockets including a center pocket, a top pocket, and a bottom pocket. The tool also includes a center insert removably disposed in the center pocket, a top insert removably disposed in the top pocket, and a bottom insert removably disposed in the bottom pocket. When a top electrode tip and a bottom electrode tip are disposed in a dressing position relative to a top and a bottom of the opening in the toolholder and the tool is rotated, the center insert and the top insert dress the top electrode tip, and the center insert and the bottom insert dress the bottom electrode tip.
摘要翻译：用于例如修整电极尖端的切割工具包括刀架，刀架具有沿着刀架的中心轴线延伸穿过刀架的刀口和刀架的顶部到刀架的底部的多个刀片安装口，用于安装可更换的切削刀片的开口，所述多个刀片安装口袋包括中心口袋，顶部口袋和底部口袋。该工具还包括可移除地设置在中心袋中的中心插入件，可拆卸地设置在顶部袋中的顶部插入件和可移除地设置在底部袋中的底部插入件。当顶部电极尖端和底部电极尖端相对于刀架中的开口的顶部和底部设置在修整位置并且工具旋转时，中心插入件和顶部插入件连接顶部电极尖端，并且中心插入件和底部插入件连接底部电极尖端。

4. 发明授权

US07094010B2 Thread milling cutter, holder and a method for milling an external thread on a spigot 有权
标题翻译：螺纹铣刀，夹具和铣削外螺纹的方法
公开(公告)号：US07094010B2
公开(公告)日：2006-08-22
申请号：US11160395
申请日：2005-06-22
申请人： Christer Jonsson , Jorma Koskinen
发明人： Christer Jonsson , Jorma Koskinen
IPC分类号： B23G5/18
CPC分类号： B23G5/18 , B23G2200/10 , B23G2210/04 , B23G2210/08 , B23G2240/60 , Y10T407/172 , Y10T407/1745 , Y10T409/300112 , Y10T409/30056
摘要： The present invention relates to a thread milling cutter, which includes a cutting head, having a holder with a number of cutting insert pockets, a number of threading inserts, which are received in the cutting insert pockets and an attachment integrated with the cutting head, which attachment is intended to be received in a tool coupling. The invention also relates to the holder per se and to a method for milling an external thread on a spigot. The holder is provided with an internal cavity, which has an extension both radially and axially with regard to a rotational axis of the thread milling cutter, and the cutting insert pockets are provided in the internal cavity.
摘要翻译：螺纹铣刀技术领域本发明涉及一种螺纹铣刀，其包括切割头，具有带有多个切削刀片槽的保持器，多个穿线刀片，其被容纳在切削刀片槽中，以及与切割头一体化的附件，该附件旨在被接收在工具联接中。本发明还涉及保持器本身以及用于研磨插口上的外螺纹的方法。保持器设置有内腔，其相对于螺纹铣刀的旋转轴线具有径向和轴向的延伸，并且切削刀片凹口设置在内腔中。

5. 发明申请

US20060045634A1 INDEXABLE CUTTING INSERT 有权
标题翻译：可选切割插件
公开(公告)号：US20060045634A1
公开(公告)日：2006-03-02
申请号：US10907755
申请日：2005-04-14
申请人： Jorma Koskinen , Kent Viol , Peter Nordstrom
发明人： Jorma Koskinen , Kent Viol , Peter Nordstrom
IPC分类号： B23C5/22
CPC分类号： B23B27/1622 , B23B5/166 , B23B2200/0423 , B23B2200/3618 , B23B2205/10 , B23C2200/362 , Y10T407/192 , Y10T407/1936 , Y10T407/23 , Y10T409/304256
摘要： An indexable insert includes an insert body including a plurality of cutting edge portions and an insert hole arrangement for permitting the insert to be secured to a toolholder. The insert hole arrangement includes at least one securing screw-receiving hole. The insert hole arrangement is configured to permit a securing screw to extend through the insert body along any one of at least two different axes through the insert hole arrangement, the insert hole arrangement including a screw abutment surface for abutting against the securing screw.
摘要翻译：可转位插入件包括插入体，该插入体包括多个切割边缘部分和用于允许插入件固定到刀架上的插入孔装置。插入孔装置包括至少一个固定螺钉容纳孔。插入孔装置构造成允许固定螺钉通过插入孔装置沿着至少两个不同的轴线中的任何一个延伸穿过插入体，插入孔装置包括用于抵靠固定螺钉的螺钉邻接表面。

6. 发明授权

US07494303B2 Cutting insert and a tool 有权
标题翻译：切削刀片和刀具
公开(公告)号：US07494303B2
公开(公告)日：2009-02-24
申请号：US11766136
申请日：2007-06-21
申请人： Jorma Koskinen
发明人： Jorma Koskinen
IPC分类号： B23B1/00 , B23B3/00
CPC分类号： B23C5/06 , B23B2200/369 , B23C5/2221 , B23C2200/0483 , B23C2200/085 , B23C2200/286 , B23C2200/367 , B23C2210/168 , Y10T407/2202 , Y10T407/2274 , Y10T407/23
摘要： An indexable milling insert has a trigon shape and includes a mounting hole placed centrally in the milling insert, an upper side and a lower side, which sides are parallel with each other and act as an alternating first support surface and second support surface. The milling insert is furthermore provided with major cutting edges, which are oriented perpendicularly to the axis of the mounting hole as well as arranged in such a way that a turning of the milling insert around the center of the mounting hole into an alternative cutting position alternatively a flipping of the milling insert into an alternative cutting position provides an identical position of the major cutting edges in relation to a workpiece. The major cutting edges of the milling insert are furthermore placed in the milling insert, when the same is tangentially mounted in a cutting body, so that the shortest distance of the major cutting edges to the axis of the hole in top view is smaller than the distance of a third support surface to the axis of the hole. A milling cutter tool having such a milling insert mounted is also disclosed.
摘要翻译：可转位铣削刀片具有三角形状，并且包括设置在铣削刀片中间的安装孔，上侧和下侧，该侧面彼此平行并且用作交替的第一支撑表面和第二支撑表面。铣削刀片还设置有主要的切削刃，其垂直于安装孔的轴线定向，并且以这样的方式布置，使得铣削刀片围绕安装孔的中心转动成替代的切割位置将铣削刀片翻转成替代的切割位置提供了相对于工件的主切削刃的相同位置。当铣削刀片的主切削刃进一步被放置在铣削刀片中时，当刀片切向安装在切削体中时，使得主切削刃与顶视图中的孔的轴线的最短距离小于第三支撑表面与孔的轴线的距离。还公开了一种具有安装这种铣削刀片的铣刀工具。

7. 发明授权

US07478978B2 Cutting tool and tool head 有权
标题翻译：切削刀具和刀头
公开(公告)号：US07478978B2
公开(公告)日：2009-01-20
申请号：US11947927
申请日：2007-11-30
申请人： Christer Jonsson , Bengt Högrelius , Jan Eriksson , Christer Ejderklint , Carl-Erik Berglöw , Jorma Koskinen , Jonas Boman
发明人： Christer Jonsson , Bengt Högrelius , Jan Eriksson , Christer Ejderklint , Carl-Erik Berglöw , Jorma Koskinen , Jonas Boman
IPC分类号： B23B31/11 , B23C5/26
CPC分类号： B23B31/11 , B23B31/1122 , B23C5/109 , B23C2210/02 , B23C2210/03 , Y10T279/16 , Y10T407/1906 , Y10T408/90993 , Y10T408/957
摘要： The present invention relates to a tool head preferably for milling. The tool head is connectable to a toolholder. The tool head includes a cutting portion and a mounting portion. The mounting portion includes an axial stop surface and a radial stop surface. Dimensions and tolerances of the axial stop surface and the radial stop surface are selected such that the axial stop surface will abut an axial stop on the toolholder to prevent axial movement of the toolholder relative to the tool head beyond the axial stop surface and the radial stop surface will be disposed proximate a radial stop of the toolholder to limit radial movement of the tool head relative to the toolholder when an integral fastening portion of the tool head and an integral fastening portion of the toolholder are fastened directly to one another and the axial stop surface and the axial stop abut.
摘要翻译：本发明涉及一种优选用于研磨的工具头。工具头可连接到刀夹。工具头包括切割部分和安装部分。安装部分包括轴向止动表面和径向止动表面。选择轴向止动表面和径向止动表面的尺寸和公差，使得轴向止动表面将抵靠刀架上的轴向止挡件以防止刀架相对于刀头的轴向移动超过轴向止动表面，并且径向止动当工具头的整体紧固部分和工具夹的整体紧固部分直接固定在一起时，表面将被设置在工具夹的径向止动件附近以限制工具头相对于刀夹的径向移动，表面和轴向止动抵接。

8. 发明授权

US07341409B2 Tool for chip removing machining 有权
标题翻译：刀片去除加工
公开(公告)号：US07341409B2
公开(公告)日：2008-03-11
申请号：US11162632
申请日：2005-09-16
申请人： Christer Jonsson , Bengt Högrelius , Jan Eriksson , Christer Ejderklint , Carl-Erik Berglöw , Jorma Koskinen , Jonas Boman
发明人： Christer Jonsson , Bengt Högrelius , Jan Eriksson , Christer Ejderklint , Carl-Erik Berglöw , Jorma Koskinen , Jonas Boman
IPC分类号： B23B51/00
CPC分类号： B23C5/10 , B23B31/11 , B23B31/1107 , B23B31/1122 , B23C2210/02 , B23C2210/03 , Y10T407/19 , Y10T407/1908 , Y10T407/1946 , Y10T408/90993 , Y10T408/94 , Y10T408/95
摘要： The present invention relates to a tool and a male part for chip removing machining. The tool includes a male part and a holder for the male part. The male part includes a radial and axial supporting and positioning portion and a threaded portion. A largest diameter of the externally threaded portion is smaller than a smallest diameter of the radially and axially supporting and positioning portion. A transition portion is disposed along the axis of the male part between a radially largest portion of the radially and axially supporting and positioning portion and the externally threaded portion.
摘要翻译：本发明涉及一种用于切屑去除加工的工具和凸形部件。该工具包括一个阳部件和一个用于阳部件的支架。阳部件包括径向和轴向支撑和定位部分和螺纹部分。外螺纹部分的最大直径小于径向和轴向支撑和定位部分的最小直径。在径向和轴向支撑和定位部分的径向最大部分和外螺纹部分之间沿着阳部件的轴线布置过渡部分。

9. 发明申请

US20070071559A1 MILLING INSERT AND A MILLING TOOL 有权
标题翻译：铣刀和铣刀
公开(公告)号：US20070071559A1
公开(公告)日：2007-03-29
申请号：US11470756
申请日：2006-09-07
申请人： Jorma Koskinen
发明人： Jorma Koskinen
IPC分类号： B23C5/00
CPC分类号： B23C5/202 , B23B27/16 , B23C5/06 , B23C2200/0405 , B23C2200/0444 , B23C2200/205 , B23C2200/286 , B23C2200/326 , B23C2222/28 , B23C2228/10 , Y10T407/1908 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： The present invention relates to an indexable milling insert and a milling tool for chip removing machining. The milling insert is intended to be able to mill substantially perpendicular corners in a work piece. The milling insert comprises an upper side, a lower side and edge surfaces extending therebetween. The upper side and the lower side are substantially identical. An imaginary circle inscribed in the milling insert touches the milling insert periphery in four to six points. Lines of intersection between the edge surfaces and the sides form relative to each other substantially perpendicular main cutting edges and minor cutting edges. Each of the sides includes a support surface, each of which being provided in a plane. Each minor cutting edge projects from the plane of the associated support surface. Each major cutting edge intersects the plane of the associated support surface.
摘要翻译：本发明涉及可转位铣削刀片和用于切屑去除加工的铣削刀具。铣削刀片旨在能够磨碎工件中的基本垂直的角部。铣削刀片包括上侧，下侧和在其间延伸的边缘表面。上侧和下侧基本相同。铣削刀片中刻有的假想圆以四到六点接触铣削刀片周边。边缘表面和侧面之间的交叉线相对于彼此基本垂直的主切削刃和次切削刃形成。每个侧面包括支撑表面，每个支撑表面设置在平面中。每个次切削刃从相关支撑表面的平面突出。每个主切削刃与相关支撑表面的平面相交。

10. 发明授权

US07192227B2 Cutting tool with replaceable cutting inserts 有权
标题翻译：切削刀具可更换切削刀片
公开(公告)号：US07192227B2
公开(公告)日：2007-03-20
申请号：US11163183
申请日：2005-10-07
申请人： Peter Nordström , Kent Viol , Jorma Koskinen
发明人： Peter Nordström , Kent Viol , Jorma Koskinen
IPC分类号： B23C3/12
CPC分类号： B23B27/141 , B23B5/166 , B23B2200/0423 , B23B2200/3618 , B23B2205/08 , B23K11/3063 , Y10T407/1936 , Y10T407/23 , Y10T409/304256
摘要： The present invention relates to a cutting tool and a cutting insert. The tool includes a toolholder and at least one insert adapted for mounting relative to the toolholder. The at least one insert includes at least one chip removal channel.
摘要翻译：本发明涉及一种切削工具和切削刀片。该工具包括刀架和至少一个适于相对于刀架安装的刀片。至少一个插入件包括至少一个芯片去除通道。

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