公开(公告)号：EP2373452A2

公开(公告)日：2011-10-12

申请号：EP10729398.7

申请日：2010-01-04

申请人： Kennametal Inc.

发明人： NELSON, Joseph, V.

IPC分类号： B23B27/16 ,  B23B27/10 ,  B23C5/28 ,  B23C5/20 ,  B23C5/22

CPC分类号： B23C5/28 ,  B22F2998/00 ,  B23B27/10 ,  B23B27/145 ,  B23B2200/086 ,  B23B2250/12 ,  B23C5/207 ,  Y10T407/14 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/245 ,  B22F3/225

摘要： A monolithic cutting insert (40), which receives coolant via a coolant port (32), is formed by the consolidation of a cavity member (42), a first core member (44) adjacent the first rake surface (52) of the cavity member (42), and a second core member (46) adjacent the second rake surface (54) of the cavity member (42). Cutting insert (40) contains a fifth internal fluid passageway (300), which provides fluid communication between a fifth notch (256), which is adjacent second rake surface (54) and in communication with the coolant port (32), and a first fluid spray chamber adjacent the first rake surface (52). Coolant sprays from the first fluid spray chamber toward an adjacent first cutting edge (160) adjacent the first rake surface (52).

公开(公告)号：EP1897642B1

公开(公告)日：2010-09-08

申请号：EP07016617.8

申请日：2007-08-24

申请人： Fette GmbH

发明人： Engfer, Achim

IPC分类号： B23C5/08 ,  B23C5/28

CPC分类号： B23C5/08 ,  B23C5/28 ,  B23C2200/367 ,  B23C2210/244 ,  B23F21/143 ,  Y10T408/455

公开(公告)号：EP2076347A1

公开(公告)日：2009-07-08

申请号：EP07825275.6

申请日：2007-10-04

申请人： Alenia Aeronautica S.p.a.

发明人： GALOTA, Vincenzo ,  FALCHERO, Aldo ,  MANCINA, Guido

IPC分类号： B23B51/06 ,  B23C5/28

CPC分类号： B23C5/28 ,  B23C2226/27 ,  B23C2226/315 ,  Y10T407/14 ,  Y10T407/1946 ,  Y10T407/26 ,  Y10T407/27 ,  Y10T408/81 ,  Y10T409/303752

摘要： The tool (1) according to the invention is equipped with cutting inserts (5) made of polycrystalline diamond and with washing channels cooling the tool from the inside and discharging, through outlet holes (15), jets of compressed air that remove the highly abrasive powders produced during machining from the cutting areas. In this manner, the tool undergoes less abrasion and anyway it can be sufficiently cooled. The particular choice of the material of the cutting inserts makes the tool more abrasion resistant, while conferring it in the whole a longer operating life. The invention also concerns a method of milling composite materials.

摘要翻译： 根据本发明的工具（1）配备有由多晶金刚石制成的切削刀片（5），并且清洗通道从内部冷却工具，并通过出口孔（15）排出压缩空气的喷嘴，从而除去高度磨料 从切割区域加工时产生的粉末。 以这种方式，该工具经历较少的磨损，并且无论如何可以充分冷却。 切削刀片材料的特殊选择使得刀具更耐磨，同时赋予刀具更长的使用寿命。 本发明还涉及一种研磨复合材料的方法。

公开(公告)号：EP2032287A2

公开(公告)日：2009-03-11

申请号：EP07725479.5

申请日：2007-05-23

申请人： SMS Demag AG

发明人： SEIDEL, Jürgen ,  SUDAU, Peter ,  MERZ, Jürgen ,  KIPPING, Matthias

IPC分类号： B22D11/12 ,  B23C5/28 ,  B23Q11/10

CPC分类号： B22D11/12 ,  B23C3/13 ,  B23C5/28 ,  Y10T408/46 ,  Y10T409/304032

摘要： The invention relates to a device for producing a metal strip (1 ) by continuous casting, using a casting machine (2) in which a slab (3) is cast. At least one milling machine (4) is arranged in the direction of transport (F) of the slab (3) behind the casting machine (2) in which at least one surface of the slab (3), preferably two surfaces which are opposite to each other, can be milled. According to the invention, in order to optimise the service life of the milling cutter of the milling machine, means (5) for cooling the milling cutter (6) are provided on or in the milling machine (4). The invention also relates to a method for producing a metal strip.

公开(公告)号：EP1972399A1

公开(公告)日：2008-09-24

申请号：EP08005455.4

申请日：2008-03-25

申请人： Gühring OHG

发明人： Bozkurt , Lutfi

IPC分类号： B23C5/10 ,  B23C5/28

CPC分类号： B23C5/1045 ,  B23C5/1018 ,  B23C5/28 ,  B23C2210/02 ,  B23C2222/28 ,  B23C2222/84 ,  B23C2240/32 ,  Y10T407/14 ,  Y10T407/1908 ,  Y10T409/303752 ,  Y10T409/30952

摘要： Es wird ein Kugelbahnfräser (3) vorgeschlagen, der einen Fräskopf (4) umfasst, an dem eine Schneide (6) angeordnet ist. Erfindungsgemäß besteht der Fräskopf (4) aus Vollhartmetall. Des weiteren wird ein Werkzeugsystem mit einem Kugelbahnfräsei (3) und einem Werkzeughalter (2) vorgeschlagen, bei welchem der Kugelbahnfräser (3) in den Werkzeughalter (2) eingeschrumpft ist. Außerdem wird ein Verfahren zur Anbringung eines Kugelbahnfräsers . (3) vorgeschlagen.

摘要翻译： 切割器（3）具有其上的切削刃（6）被布置在研磨头（4）。 铣削头采用整体硬质合金。 的轴部被连接到铣刀头以单件的方式。 轴部在钢中间件提供确实可连接与工具夹持器（2）。 轴部被设计成在检查的方式做了轴部可插入到工具保持器。 铣削头设置有多个切削刃。 因此独立claimsoft被包括用于在机床上的球端铣刀的安装的方法。

公开(公告)号：EP1904253A1

公开(公告)日：2008-04-02

申请号：EP06747974.1

申请日：2006-06-29

申请人： Seco Tools AB

发明人： JONSSON, Mats ,  ERIKSSON, Thomas

IPC分类号： B23B27/10 ,  B23B27/22 ,  B23C5/16 ,  B23C5/28

CPC分类号： B23B27/1618 ,  B23B27/10 ,  B23B27/1622 ,  B23B2200/0452 ,  B23B2200/086 ,  B23B2200/126 ,  B23B2200/245 ,  B23B2200/321 ,  B23B2250/12 ,  Y10T407/11 ,  Y10T407/14 ,  Y10T407/235 ,  Y10T407/24

摘要： A cutting insert for turning includes a polygonal body of a hard, wear-resistant material, which has an upper surface and a lower surface, and a plurality of edge surfaces uniting the surfaces. At least one rounded cutting corner, provided with a nose-cutting edge, is formed at a nose portion at the area of the intersection area of two edge surfaces. The cutting corner defines a bisector. At least one recess is arranged in a support surface of the upper surface at a distance from the nose-cutting edge. The recess has a general extension toward the nose portion. Each recess is elongate and has successively increasing depth toward the nose portion.

公开(公告)号：EP1771269A1

公开(公告)日：2007-04-11

申请号：EP05773599.5

申请日：2005-07-20

申请人： Third Wave Systems, Inc.

发明人： MARUSICH, Troy, D. ,  MARUSICH, Kerry, J.

IPC分类号： B23C3/00 ,  B23C5/10 ,  B23C5/28

CPC分类号： B23C5/109 ,  B23C3/00 ,  B23C5/10 ,  B23C5/28 ,  B23C2210/208 ,  B23C2210/209 ,  B23C2210/50 ,  B23C2222/28 ,  B23C2222/32 ,  B23C2224/04 ,  B23C2226/125 ,  B23C2226/31 ,  B23P25/003 ,  Y10T407/1948 ,  Y10T409/303808

摘要： A cutting tool for cutting a material is provided with a cylindrical body (500) having a cross-sectional diameter and a longitudinal rotating axis, (506) and a plurality of teeth disposed on a circumference of the body, each tooth having a cutting edge (514) and separated by a flute (512). The number of teeth is selected such that a ratio of the number of teeth to the diameter in millimeter (mm) is at least 0.75:1, that the cylindrical body (502) is rotated with a tooth pass frequency of at least 400 teeth-per-­second, and that the tool (500, 501) is used for machining in a way that all the material is removed at a rate of rough machining and in a manner to eliminate finishing pass.

公开(公告)号：EP1509351A1

公开(公告)日：2005-03-02

申请号：EP03723028.1

申请日：2003-05-20

申请人： Iscar Ltd.

发明人： HECHT, Gil

IPC分类号： B22F5/10 ,  B22F5/06 ,  B23B51/06 ,  B23B27/10 ,  B23C5/28 ,  B23C5/06

CPC分类号： B22F3/02 ,  B22F5/10 ,  B22F2005/001 ,  B22F2998/00 ,  Y10T83/04 ,  Y10T83/9423 ,  Y10T407/19 ,  Y10T408/895 ,  B22F5/06

摘要： The present invention provides a method for producing a powdered metal compact for a cutting head to be used in a metal cutting tool. The powdered metal compact is produced in a punch and die assembly and has apertures communicating between a coolant channel and recesses.

摘要翻译： 本发明提供了一种用于在金属切削工具中使用的切削头的粉末金属压块的制造方法。 粉末金属压块在冲头和模具组件中制造并具有在冷却剂通道和凹槽之间连通的孔。

公开(公告)号：EP0853999A4

公开(公告)日：1999-01-13

申请号：EP96930416

申请日：1996-09-13

申请人： KANEFUSA KNIFE & SAW

发明人： OGURA NORIO

IPC分类号： B23C5/28 ,  B23B51/02 ,  B23B51/06 ,  B27G15/00

CPC分类号： B23B51/06 ,  B23B51/02 ,  B23B2250/12 ,  B23B2251/02 ,  B23B2251/14 ,  Y10T408/45 ,  Y10T408/78 ,  Y10T408/907 ,  Y10T408/909

摘要： A rotary tool with a shank comprises a tool body and a tip member joined to the tool body. A thin hole starts at an inflow port postioned at an end surface or an outer peripheral surface of the shank to run along an axis of rotation of the tool up to a tip end of the tool body and extends from the boundary between the tip member and the tool body to a discharge port which is opened to a grooved bottom of a flute.

公开(公告)号：EP0611624B1

公开(公告)日：1997-07-09

申请号：EP94101569.5

申请日：1994-02-02

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Landgraf, Hermann

IPC分类号： B23C5/28 ,  B23Q11/10 ,  A61C3/02

CPC分类号： B23Q11/10 ,  A61C3/02 ,  B23C5/28