公开(公告)号：US09889505B2

公开(公告)日：2018-02-13

申请号：US14767118

申请日：2014-09-05

申请人： TUNGALOY CORPORATION

发明人： Takahiro Aso

IPC分类号： B23C5/00 ,  B23B27/16 ,  B23C5/10 ,  B23C5/22

CPC分类号： B23B27/1662 ,  B23B2205/045 ,  B23C5/109 ,  B23C5/2208 ,  B23C2210/168 ,  Y10T407/2276

摘要： A cutting insert mounting system adapted for a cutting tool in which, by using a tightening screw, a cutting insert is detachably mounted on an insert mounting seat. A central axis of a screw hole of the insert mounting seat is inclined with respect to a normal direction of a bottom wall surface of the insert mounting seat. When the cutting insert is placed on the insert mounting seat, on a virtual plane defined to expand the bottom wall surface, a central axis of the screw hole is shifted from the central axis of a through hole of the cutting insert to the side of one of two side wall surfaces of the insert mounting seat. On the virtual plane, an axis shift direction of the central axis of the screw hole and an inclination direction of the central axis of the screw hole are different.

公开(公告)号：US08950983B2

公开(公告)日：2015-02-10

申请号：US13377409

申请日：2010-06-08

申请人： Peter Burtscher ,  Anton Diepold ,  Uwe Schleinkofer

发明人： Peter Burtscher ,  Anton Diepold ,  Uwe Schleinkofer

IPC分类号： B23C5/22 ,  B23B27/16

CPC分类号： B23C5/2208 ,  B23B27/1662 ,  B23B2205/04 ,  B23B2205/045 ,  B23C2200/361 ,  B23C2210/165 ,  B23C2240/24 ,  Y10T407/1936 ,  Y10T407/2274 ,  Y10T407/2276 ,  Y10T407/2278

摘要： A cutting tool has a main tool body and at least one insert seat disposed thereon. The seat has a bottom surface for mounting a cutting insert, and further has a dowel pin, which penetrates a through-hole of the mounted cutting insert and the bottom surface and can be fixed to the main tool body. A center longitudinal axis of the fixed dowel pin is arranged at an acute angle with respect to the bottom surface. The dowel pin contains a spherical segment for mounting on a bearing surface of the through-hole. The surface of the spherical segment is interrupted by a segment groove.

摘要翻译： 切割工具具有主工具主体和设置在其上的至少一个插入座。 该座具有用于安装切削刀片的底面，并且还具有穿过安装的切削刀片和底面的通孔的定位销，并可固定在主工具主体上。 固定销钉的中心纵向轴线相对于底面以锐角布置。 定位销包含用于安装在通孔的支承表面上的球形段。 球形部分的表面由分段凹槽中断。

公开(公告)号：US20150016900A1

公开(公告)日：2015-01-15

申请号：US14371811

申请日：2012-12-20

申请人： SECO TOOLS AB

发明人： Mikael Jansson

IPC分类号： B23C5/20 ,  B23B27/16 ,  B23C5/22

CPC分类号： B23C5/207 ,  B23B27/1611 ,  B23B27/1622 ,  B23C5/22 ,  B23C5/2213 ,  B23C5/2221 ,  B23C2200/086 ,  B23C2200/165 ,  B23C2200/28 ,  B23C2210/0407 ,  B23C2210/168 ,  B23C2210/50 ,  Y10T407/1906 ,  Y10T407/1936 ,  Y10T407/22 ,  Y10T407/2276 ,  Y10T407/23 ,  Y10T407/245

摘要： A cutting insert includes two supporting surfaces and four side surfaces located between the two supporting surfaces. Each side surface intersects with two other side surfaces of the four side surfaces to form four corners. The four side surfaces intersect with the two supporting surfaces to form, at two of the four corners, four cutting corners, each cutting corner including a first and a second cutting edge component, and to form, at two other ones of the four corners, four non-cutting corners. Each supporting surface includes a surface portion and an angled supporting surface. A plane of the angled supporting surface intersects with a plane of the surface portion along a line of intersection and forms a non-zero angle with the plane of the surface portion. A toolholder and a cutting tool are also disclosed.

摘要翻译： 切削刀片包括两个支撑表面和位于两个支撑表面之间的四个侧表面。 每个侧表面与四个侧表面的两个其它侧表面相交以形成四个角。 四个侧表面与两个支撑表面相交，在四个角中的两个处形成四个切割角，每个切割角包括第一和第二切割刃部件，并且在四个角中的另外两个角处形成， 四个非切角。 每个支撑表面包括表面部分和成角度的支撑表面。 成角度的支撑表面的平面沿着相交线与表面部分的平面相交，并且与表面部分的平面形成非零角度。 还公开了刀架和切削工具。

公开(公告)号：US08408847B2

公开(公告)日：2013-04-02

申请号：US11745555

申请日：2007-05-08

申请人： Jaromir Rysavy

发明人： Jaromir Rysavy

IPC分类号： B23C5/02

CPC分类号： B23C5/2221 ,  B23C2200/361 ,  B23C2265/16 ,  Y10T407/2276 ,  Y10T407/2288 ,  Y10T407/23 ,  Y10T407/235

摘要： The present invention relates to cutting tools and, more particularly, to cutting tools using clampable cutting inserts. The cutting tool includes a toolholder including at least one insert-receiving pocket, the insert-receiving pocket including at least one side abutment surface. The cutting tool further includes a cutting insert comprising an insert body having at least one insert supporting surface and a clamping hole including a clamping surface defining at least part of a non-circular, substantially elliptical cone. The cutting tool further includes a clamp having a clamp surface adapted to contact the clamping surface at two contact points such that the at least one side abutment surface and the at least one insert supporting surface are secured in a contacting relationship.

摘要翻译： 本发明涉及切割工具，更具体地涉及使用可夹紧切割刀片的切削工具。 切割工具包括刀架，刀架包括至少一个刀片容纳槽，刀片接收槽包括至少一个侧邻接表面。 切削工具还包括切削刀片，其包括具有至少一个刀片支撑表面的刀片主体和包括限定至少部分非圆形基本上椭圆锥体的夹紧表面的夹紧孔。 所述切割工具还包括具有适于在两个接触点处接触所述夹紧表面的夹紧表面的夹具，使得所述至少一个侧面邻接表面和所述至少一个插入物支撑表面以接触关系固定。

公开(公告)号：US20110293381A1

公开(公告)日：2011-12-01

申请号：US13209066

申请日：2011-08-12

申请人： Ryuichi Saji

发明人： Ryuichi Saji

IPC分类号： B23C5/22 ,  B23B27/16 ,  B23C5/20

CPC分类号： B23C5/2213 ,  B23C5/109 ,  B23C2200/086 ,  B23C2210/165 ,  B23C2210/168 ,  B23C2240/24 ,  B23C2270/16 ,  Y10T407/1908 ,  Y10T407/192 ,  Y10T407/1936 ,  Y10T407/2272 ,  Y10T407/2276 ,  Y10T407/28

摘要： A cutting edge-replaceable cutting tool includes a tool body, and a cutting insert is removably installed on the tool body. The cutting tool-replaceable cutting tool includes an insert mounting seat formed on the tool body and on which the cutting insert is mounted, and a upper wall portion formed integrally with the tool body and overhanging the insert mounting seat.

摘要翻译： 刀刃可切换刀具包括工具主体，切削刀片可拆卸地安装在刀具本体上。 切削刀具可更换切削刀具包括形成在刀具本体上并且安装有切削刀片的刀片安装座，以及与刀具体一体形成并伸出刀片安装座的上壁部。

公开(公告)号：US20110211923A1

公开(公告)日：2011-09-01

申请号：US13033303

申请日：2011-02-23

申请人： Dov Yoffe

发明人： Dov Yoffe

IPC分类号： B23B27/16

CPC分类号： B23B27/1662 ,  B23B27/1677 ,  B23B2260/02 ,  B23B2260/136 ,  Y10T407/2276 ,  Y10T407/228 ,  Y10T407/2282 ,  Y10T407/2286 ,  Y10T407/2288

摘要： A cutting tool assembly includes a tool body and a clamping mechanism for releasably clamping a cutting insert to the tool body. The clamping mechanism includes a rotatable cam member, a coupling member, a biasing spring and a clamping element. The rotation of the rotatable cam member in opposite senses results in the adjustment of the position of the coupling member in opposite directions, which results in a displacement of the clamping element, and therefore changing the locking position to a releasing position and vice versa.

摘要翻译： 切割工具组件包括工具主体和用于将切削刀片可释放地夹紧到工具主体的夹紧机构。 夹紧机构包括可旋转的凸轮构件，联接构件，偏置弹簧和夹紧元件。 可旋转的凸轮部件以相反的方向的旋转导致联接部件在相反方向上的位置的调节，这导致夹紧元件的位移，因此将锁定位置改变到释放位置，反之亦然。

公开(公告)号：US20110116879A1

公开(公告)日：2011-05-19

申请号：US13011502

申请日：2011-01-21

申请人： Katsura Mochizuki

发明人： Katsura Mochizuki

IPC分类号： B23B27/16 ,  B23B29/04

CPC分类号： B23B27/16 ,  B23B27/1677 ,  B23B2260/03 ,  Y10T407/2276 ,  Y10T407/2282

摘要： A clamping member for reliably inserting a protrusion portion thereof into a mounting hole of a cutting insert so as to engage the protrusion portion with an inner peripheral surface of the cutting insert and strongly clamp the cutting insert on a tool holder. The clamping member includes a body having a top surface engageable with a head of a clamping bolt, a bottom surface facing the tool holder and a bolt hole for insertion of the clamping bolt, and a protrusion portion protruding from the bottom surface and being engageable with a mounting hole formed in the cutting insert. The protrusion portion has an inclined surface facing toward a rotational direction about a center axis of the clamping bolt, the inclined surface is inclined so that the protrusion portion is gradually tapered from a base side thereof proximate the bottom surface toward an end side thereof distal from the bottom surface.

摘要翻译： 一种夹紧构件，用于将其突出部分可靠地插入到切削刀片的安装孔中，以使突出部分与切削刀片的内周面接合，并将切削刀片牢固地夹持在刀架上。 夹紧构件包括主体，其具有可与夹紧螺栓的头部接合的顶表面，面向工具夹具的底表面和用于插入夹紧螺栓的螺栓孔，以及从底表面突出并可与 形成在切削刀片中的安装孔。 突出部具有围绕夹紧螺栓的中心轴线的朝向旋转方向的倾斜面，倾斜面倾斜，使得突出部从其底面的基部侧朝向其远侧的端侧逐渐变细 底面。

公开(公告)号：US07922427B2

公开(公告)日：2011-04-12

申请号：US12337857

申请日：2008-12-18

申请人： Konrad Spitzenberger ,  Karen A. Craig ,  Srinivas Cherla

发明人： Konrad Spitzenberger ,  Karen A. Craig ,  Srinivas Cherla

IPC分类号： B23B27/16 ,  B23B27/00

CPC分类号： B23C5/006 ,  B23B2200/3681 ,  B23C5/2204 ,  B23C2200/367 ,  B23C2210/168 ,  Y10T407/192 ,  Y10T407/2272 ,  Y10T407/2276 ,  Y10T407/23

摘要： A toolholder has a pocket adapted to receive a double-sided on-edge cutting insert, wherein the corners of each side of the insert are radially shifted with respect to one another and has mounting pads preferably mounted about the sides of the cutting insert. The relief area for the corners of the insert is selectively fabricated to maximize the length of the support pads within the pocket of the toolholder.

摘要翻译： 刀架具有适于容纳双面上边切削刀片的凹口，其中刀片的每侧的角部相对于彼此径向偏移，并且具有安装垫优选地围绕切削刀片的侧面安装。 选择性地制造用于插入件的角部的安装区域以最大化刀夹的口袋内的支撑垫的长度。

公开(公告)号：US07677842B2

公开(公告)日：2010-03-16

申请号：US11719456

申请日：2005-08-31

申请人： Chang Gyu Park

发明人： Chang Gyu Park

IPC分类号： B23C5/00 ,  B23B27/16

CPC分类号： B23B27/1662 ,  B23B2200/0404 ,  B23B2200/0409 ,  B23B2200/201 ,  B23B2200/28 ,  B23B2200/323 ,  B23B2200/3618 ,  B23C5/2208 ,  Y10T407/2274 ,  Y10T407/2276 ,  Y10T407/23

摘要： An insert tip used when steel or cast iron is worked, in which clearance portions are provided inside bolt holes formed in the insert tip to slantingly fit a bolt into the bolt holes, the bolt serving to fix the insert tip to a cutter body, so that more insert tips can be firmly fixed to the cutter body. To this end, in an insert tip including bolt holes that cause upper and lower surfaces of a plate shaped body to communicate with each other, the plate shaped body having a cutting edge at each corner portion, the insert tip being fixed to a cutter body by a bolt fitted into the bolt holes, clearance portions are formed at a portion direction toward each corner portion of the insert tip among inner side portions of the bolt holes to prevent interference between the bolt holes and the bolt if the bolt is slantingly fitted from one corner portion of the insert tip, where the insert tip is worked, to its opposite corner portion.

摘要翻译： 一种当钢或铸铁加工时使用的刀片尖端，其中间隙部分设置在形成在插入件尖端中的螺栓孔内侧，以将螺栓倾斜地装配到螺栓孔中，用于将刀片尖端固定到刀体上的螺栓，因此 更多的插入尖端可以牢固地固定在刀体上。 为此，在包括导致板状体的上表面和下表面彼此连通的螺栓孔的插入尖端中，板状体在每个角部具有切割边缘，插入尖端固定到切割体 通过装配到螺栓孔中的螺栓，在螺栓孔的内侧部分中的向插入尖端的每个角部的部分方向上形成间隙部分，以防止螺栓孔和螺栓之间的干涉，如果螺栓从 插入尖端的一个拐角部分，其中插入尖端被加工到其相对的角部。

公开(公告)号：US07431539B2

公开(公告)日：2008-10-07

申请号：US11158553

申请日：2005-06-22

申请人： Robert A. Erickson ,  Paul A. Brown

发明人： Robert A. Erickson ,  Paul A. Brown

IPC分类号： B23B27/16

CPC分类号： B23B27/1662 ,  Y10T407/2272 ,  Y10T407/2276 ,  Y10T407/2282 ,  Y10T407/2292

摘要： A clamp pin tool holder for clamping an insert in a tool holder includes a bore for receiving a clamp pin and a bore for receiving a lock screw. The clamp pin includes a cam portion with angled surfaces. The lock screw is rotatably mounted to the bore of the tool holder and includes angled surfaces for engaging the angled surfaces of the clamp pin. When the lock screw is rotated in one direction, one angled surface on the lock screw and one angled surface on the clamp pin engage each other an acts as a conical wedge to cause the clamp pin to move relative to the lock screw. When the lock screw is rotated in the opposite direction, another angled surface on the lock screw engages a different angled surface on the clamp pin in a similar manner to cause the clamp pin to move in an opposite direction.

摘要翻译： 用于将插入件夹持在工具夹具中的夹紧销工具夹持器包括用于接收夹紧销的孔和用于接收锁定螺钉的孔。 夹紧销包括具有成角度表面的凸轮部分。 锁定螺钉可旋转地安装在工具夹具的孔上，并且包括用于接合夹紧销的成角度表面的成角度的表面。 当锁定螺钉沿一个方向旋转时，锁定螺钉上的一个成角度的表面和夹紧销上的一个成角度的表面彼此接合，起着锥形楔形的作用，以使夹紧销相对于锁定螺钉移动。 当锁定螺钉沿相反方向旋转时，锁定螺钉上的另一个倾斜表面以类似的方式接合夹紧销上的不同的倾斜表面，以使夹紧销沿相反的方向移动。