专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3378590A1 SET OF CUTTING INSERTS AND METHODS OF MAKING A SET OF CUTTING INSERTS 审中-公开
公开(公告)号：EP3378590A1
公开(公告)日：2018-09-26
申请号：EP17162545.2
申请日：2017-03-23
申请人： Seco Tools AB
发明人： JONSSON, Mats , JONSSON, Per , THURESSON, Jonas , STRÖMBERG BYLUND, Maria , GRÖNQUIST, Mikael
IPC分类号： B23C5/22 , B23B27/14 , B23P15/28 , B29C45/00
CPC分类号： B23B27/145 , B22F2005/001 , B23B27/14 , B23B2222/28 , B23B2270/16 , B23C5/207 , B23C5/2213 , B23P15/28 , B28B1/001 , B28B1/24 , B33Y10/00 , B33Y80/00
摘要： A set (21, 21a, 21b, 21c, 121, 221, 321, 421) of cutting inserts (23, 23a, 23b, 23c, 123, 223, 323, 423) includes a stem portion (25, 25a, 25b, 25c, 125, 225, 325, 425), a plurality of branch portions (27, 27a, 27b, 27c, 127, 227, 327, 427) attached to and extending from the stem portion (25, 25a, 25b, 25c, 125, 225, 325, 425), and at least one cutting insert (23, 23a, 23b, 23c, 123, 223, 323, 423) attached to each of the plurality of branch portions (27, 27a, 27b, 27c, 127, 227, 327, 427). The stem portion (25, 25a, 25b, 25c, 125, 225, 325, 425) has a longitudinal axis extending between a top end (29, 29a, 29b, 29c, 129) of the stem portion and a bottom end (31, 31a, 31b, 31c, 131) of the stem portion and at least one of the top end of the stem portion (25, 25a, 25b, 25c, 125, 225, 325, 425) is disposed along the longitudinal axis above uppermost portions (33, 33a, 33b, 33c) of each cutting insert, and the bottom end (35, 35a, 35b, 35c) of the stem portion is disposed along the longitudinal axis below lowermost portions of each cutting insert. Also, methods for manufacturing a set of cutting inserts are disclosed.

2. 发明授权

EP2397248B1 CUTTING TOOL WITH CUTTING INSERTS 有权
标题翻译：切削工具切削刀片
公开(公告)号：EP2397248B1
公开(公告)日：2018-04-04
申请号：EP10741087.0
申请日：2010-02-10
申请人： Tungaloy Corporation
发明人： SAJI, Ryuichi
IPC分类号： B23C5/22 , B23B5/20 , B23B51/02 , B23C5/10
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： The present invention provides a cutting edge-replaceable cutting tool (10) including a tool body (12), and a cutting insert (14) is removably installed on the tool body (12). The cutting tool-replaceable cutting tool (10) includes an insert mounting seat (16) formed on the tool body (12) and on which the cutting insert (14) is mounted, and a upper wall portion (18) formed integrally with the tool body (12) and overhanging the insert mounting seat (16).

3. 发明授权

EP2139633B1 CUTTING INSERT FOR A MILLING CUTTER 有权
标题翻译：切削刀具的铣刀
公开(公告)号：EP2139633B1
公开(公告)日：2017-05-31
申请号：EP08751438.6
申请日：2008-03-20
申请人： Taegu TEC India P.LTD.
发明人： BHAGATH, Kedar, Suresh
IPC分类号： B23C5/20 , B23C5/22
CPC分类号： B23C5/2213 , B23C2200/085 , B23C2200/087 , B23C2200/205 , B23C2200/208 , B23C2210/0428 , B23C2210/0435 , B23C2210/045

4. 发明公开

EP3167990A1 MILLING TOOL 有权
标题翻译：铣削工具
公开(公告)号：EP3167990A1
公开(公告)日：2017-05-17
申请号：EP15194099.6
申请日：2015-11-11
申请人： Sandvik Intellectual Property AB
发明人： Seliö, John
IPC分类号： B23C5/06 , B23C5/22
CPC分类号： B23C5/06 , B23C5/2213 , B23C2210/168
摘要： A milling tool (1) comprising a tool body (101) having a central rotation axis (C), including a front end (101) and a rear end (102) between which an envelope surface (103) extends, wherein at least one insert seat having an outer border (106) delimiting the insert seat from the front end and the envelope surface is provided, and at least one double-sided cutting insert having an upper side, a lower side, an upper cutting edge (204) and a lower cutting edge (214) radially mounted in an insert seat with the lower side abutting a bottom contact surface. An active upper cutting edge (204a) is thereby provided. At least a part of the lower cutting edge neighbouring said outer border and located behind the active upper cutting edge in a direction of rotation does not protrude by more than 0.5 mm with respect to the outer border, and a distance between said part of the lower cutting edge and said outer border is smaller than 0.5 mm in the direction of rotation of the tool body.
摘要翻译： 1。一种铣刀（1），包括具有中心旋转轴线（C）的工具主体（101），所述工具主体包括前端（101）和后端（102），包络表面（103）在所述后端（102）之间延伸，其中至少一个所述刀片座具有从所述前端限定所述刀片座的外边界（106）并且所述包络面被提供，并且至少一个双面切削刀片具有上侧，下侧，上切削刃（204）和下部切割边缘（214），所述下部切割边缘径向地安装在刀片座中，其下侧抵靠底部接触表面。由此提供有效的上切削刃（204a）。下切削刃的与所述外边界相邻并且沿旋转方向位于有效上切削刃后面的至少一部分相对于外边界不突出超过0.5mm，并且下部的所述部分切削刃，并且所述外边界在刀体的旋转方向上小于0.5mm。

5. 发明公开

EP2995405A1 CUTTING INSERT, TOOL BODY ON WHICH SAID CUTTING INSERT CAN BE MOUNTED, AND EXCHANGEABLE EDGE CUTTING TOOL AND BALL END MILL PROVIDED WITH SAME 无效
标题翻译：切削刀片，刀体进行固定，以切削刃使用，可互换的刀具和钢球磨煤机
公开(公告)号：EP2995405A1
公开(公告)日：2016-03-16
申请号：EP14794222.1
申请日：2014-05-08
申请人： Tungaloy Corporation
发明人： KOMIYAMA Satoshi
IPC分类号： B23C5/20 , B23C5/10
CPC分类号： B23C5/1045 , B23C5/1027 , B23C5/202 , B23C5/2213 , B23C2200/0416 , B23C2200/086 , B23C2200/128 , B23C2200/164 , B23C2200/165 , B23C2200/168 , B23C2200/203 , B23C2200/205 , B23C2200/326 , B23C2210/168 , B23C2210/202
摘要： In a cutting insert which has a top surface, a bottom surface and a side surface connecting them, in which a part of an intersecting ridge between the top surface and the side surface functions as a cutting edge, and in which in the side surface, a side surface portion adjacent to the intersecting ridge portion opposing the cutting edge intersects the top surface at an acute angle, a structure in which shifting hardly occurs even by cutting resistance applied to the cutting edge is provided. At least on a part of a bottom surface (3), an inclined surface (12) gradually approaching the top surface (2) with increasing distance from a side surface portion (4b) on a side opposite to a cutting edge (8) is formed. Since the cutting resistance applied to the cutting edge (8) is resolved into a force perpendicular to the inclined surface (12) and a force parallel thereto, a part of the cutting resistance acts on the side surface portion (4b). As a result, friction resistance between the side surface portion (4b) and the side surface (24) of an insert seat (22) becomes larger.
摘要翻译：在一个切削刀片具有顶表面，底表面和侧表面连接它们，其中，所述顶表面和所述侧表面用作切削刃的交叉棱线的在侧表面的一部分，并且其中，邻近相对的切削刃的交叉棱线部的侧面部上在锐角，这样的结构，几乎不移位发生即使通过切削阻力施加到切削刃被设置相交的顶面。至少在倾斜面（12）上的底面（3）的一部分逐渐从侧表面部分（4b）的相反侧增大到切削刃的距离接近顶表面（2）（8）是形成。由于施加到切削刃（8）的切削阻力被分解成的力垂直于倾斜表面（12）和与其平行的力时，切削阻力的一部分作用在侧面部（4B）。其结果是，侧表面部分（4b）的和刀片座（22）的侧表面（24）之间的摩擦阻力变大。

6. 发明公开

EP2792441A4 CUTTING INSERT AND INTERCHANGEABLE CUTTING EDGE-TYPE CUTTING TOOL 审中-公开
标题翻译：切削刀片和铣刀可更换式切削EDGE
公开(公告)号：EP2792441A4
公开(公告)日：2015-10-21
申请号：EP12858671
申请日：2012-10-31
申请人： MITSUBISHI MATERIALS CORP
发明人： TAKAHASHI HIDEBUMI
IPC分类号： B23C5/20 , B23C5/10
CPC分类号： B23C5/207 , B23C5/109 , B23C5/205 , B23C5/2213 , B23C2200/0461 , B23C2200/0483 , B23C2200/08 , B23C2200/081 , B23C2200/125 , B23C2200/161 , B23C2200/203 , B23C2200/286 , B23C2210/168 , B23C2210/50 , Y10T407/192 , Y10T407/235

7. 发明公开

EP2883640A1 Cutting tool with replaceable abutment members and toolholder and cutting insert therefor 有权
标题翻译：与停止，刀架刀具和切削刀具
公开(公告)号：EP2883640A1
公开(公告)日：2015-06-17
申请号：EP13197109.5
申请日：2013-12-13
申请人： Sandvik Intellectual Property AB
发明人： Roman, Stefan
IPC分类号： B23C5/22
CPC分类号： B23C5/2247 , B23C5/2213 , B23C2200/04 , B23C2200/168 , B23C2200/361 , B23C2210/163 , B23C2210/165 , B23C2210/168 , Y10T407/2274 , Y10T407/23
摘要： A toolholder (25; 25') includes a bottom abutment surface (27; 27'), a projection (29; 29') extending upwardly from the bottom abutment surface (27; 27'), the projection (29; 29') including an internally threaded opening (31; 31'), the internally threaded opening (31; 31') having a central axis that is offset from a central axis of the projection (29; 29') in a first direction, and a clamping screw (33; 33') having external threads (35) for mating with internal threads of the internally threaded opening (31; 31') and a head (37; 37') having a bottom clamping surface (39; 39') shaped as a truncated cone for contacting an insert clamping surface (41; 41') and urging an insert (23; 23') substantially in a first direction (D1; D1') when the clamping screw (33; 33') is tightened relative to the toolholder (25; 25') and the insert (23; 23'). The toolholder (25; 25') also includes at least one abutment member (43; 43'), particularly a replaceable circularly cylindrical pin, extending from a side wall (45; 45') of the projection (29; 29') in a radial direction, each abutment member having an abutment point, at least the abutment point of the at least one abutment member (43; 43') being closer to the central axis (C3; C3') of the projection (29; 29') than to the central axis (C1; C1') of the internally threaded opening (31; 31').
摘要翻译：一种工具保持器（25; 25 '）包括底部邻接表面（27; 27'），投影; '（;，突起（29; 29“）27 27）从底部邻接表面向上延伸的（29 29）' 包括内螺纹开口（31; 31“），所述内螺纹开口（31; 31”;在第一方向上，和一夹持）具有中心轴线并从投射的中心轴的偏移量（29“29）螺杆（33; 33“），其具有外螺纹（35）用于与所述内螺纹开口的内螺纹配合的（31; 31”）和一个头（37; 37“），其具有底部夹持表面（39; 39”）形作为用于插入件的接触夹紧表面的截锥;“;在第一方向上基本上（D1; D1（41 41）”）和推动以插入（23 23“）当夹紧螺钉（33; 33”）相对于紧到刀夹（25; 25 '）和插入件（23; 23'）。的刀架（25; 25“），因此包括至少一个抵接构件（43; 43”），特别是可更换的圆柱形销，从一个侧壁延伸在;“（29 29）中的突起（45 45）” 径向方向，具有在邻接点的每个抵接构件，至少所述至少一个抵接部件的抵接点（43; 43“）更靠近于中心轴线（C3; C3”）; 29'突出部（29的）比所述中心轴线（C1; '的内螺纹开口（31）; 31' C1）。

8. 发明公开

EP2474378A4 CUTTING TOOL AND PRODUCTION METHOD FOR CUT ITEMS USING THE SAME 有权
标题翻译：刀具和方法交织产品THAT
公开(公告)号：EP2474378A4
公开(公告)日：2014-12-03
申请号：EP10811646
申请日：2010-07-29
申请人： KYOCERA CORP
发明人： ISHI HIROHISA
IPC分类号： B23C5/06 , B23C3/00 , B23C5/20
CPC分类号： B23C5/006 , B23C5/06 , B23C5/202 , B23C5/2213 , B23C2200/0444 , B23C2200/205 , B23C2200/323 , B23C2210/168 , Y10T407/1906 , Y10T407/1908 , Y10T407/1924 , Y10T409/303808
摘要： A cutting tool of the present invention includes a cutting insert and a holder having at a front end part thereof an insert pocket for attaching the cutting insert. The insert pocket includes a seating part including a seating face which is brought into contact with the lower surface of the cutting insert, and is inclined forward in a rotation direction of the holder as the seating face separates from the front end part of the holder; and a constraining part brought into contact with first and second side surfaces adjacent to each other among the side surface of the cutting insert. The constraining part includes a curved portion; a first constraining face which is connected to one end of the curved portion and extends perpendicularly with respect to the rotation axis of the holder as the first constraining face separates from the curved portion, or extends away from the front end part of the holder; and a second constraining face which is connected to the other end of the curved portion and extends toward the front end part of the holder in the direction away from the curved portion. A method of manufacturing a machined product using the cutting tool is provided.

9. 发明公开

EP2792441A1 CUTTING INSERT AND INTERCHANGEABLE CUTTING EDGE-TYPE CUTTING TOOL 审中-公开
标题翻译： SCHNEIDEEINSATZ UND SCHNEIDEWERKZEUG MIT AUSWECHSELBARER SCHNEIDEKANTE
公开(公告)号：EP2792441A1
公开(公告)日：2014-10-22
申请号：EP12858671.6
申请日：2012-10-31
申请人： Mitsubishi Materials Corporation
发明人： TAKAHASHI Hidebumi
IPC分类号： B23C5/20 , B23C5/10
CPC分类号： B23C5/207 , B23C5/109 , B23C5/205 , B23C5/2213 , B23C2200/0461 , B23C2200/0483 , B23C2200/08 , B23C2200/081 , B23C2200/125 , B23C2200/161 , B23C2200/203 , B23C2200/286 , B23C2210/168 , B23C2210/50 , Y10T407/192 , Y10T407/235
摘要： A cutting insert includes an insert body 1 having a polygonal plate shape. Rake faces 3 are formed on polygonal surfaces of the insert body 1, and flank faces 4 are formed on lateral faces of the insert body 1 arranged around the polygonal surfaces. Main cutting edges 5 are formed on side ridges of the polygonal surfaces at intersecting ridgelines between the rake faces 3 and the flank faces 4. Each main cutting edge 5 extends between two corners adjacent to each other in a circumferential direction of the polygonal surface among corners of the polygonal surface. When seen from a direction opposing the rake face 3, one end portion 5a of the main cutting edge 5 that stretches to one corner of the two corners has a convexly curved shape, and the other end portion 5b of the main cutting edge 5 that stretches to the other corner of the two corners has a concavely curved shape.
摘要翻译：切削刀片包括具有多边形板形状的刀片主体1。前刀面3形成在刀片主体1的多边形表面上，并且在刀片主体1的围绕多边形表面设置的侧面上形成有刀面4。主切削刃5形成在前刀面3和后刀面4之间的相交脊线处的多边形表面的侧脊上。每个主切削刃5在角部之间的多边形表面的圆周方向上彼此相邻的两个角之间延伸的多边形表面。当从与前刀面3相反的方向看时，主切削刃5的延伸到两个拐角的一个角部的一个端部5a具有凸形弯曲形状，并且主切削刃5的另一个端部5b 到两个角落的另一个角落有一个凹曲的形状。

10. 发明公开

EP2139633A4 CUTTING INSERT FOR A MILLING CUTTER 有权
标题翻译：切削刀具MILLS
公开(公告)号：EP2139633A4
公开(公告)日：2014-05-28
申请号：EP08751438
申请日：2008-03-20
申请人： TAEGU TEC INDIA P LTD
发明人： BHAGATH KEDAR SURESH
IPC分类号： B23C5/20 , B23C5/22
CPC分类号： B23C5/2213 , B23C2200/085 , B23C2200/087 , B23C2200/205 , B23C2200/208 , B23C2210/0428 , B23C2210/0435 , B23C2210/045

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式