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1. 发明授权

EP2508283B1 Rotary Cutting Tool 有权转让
标题翻译：旋转切割工具
公开(公告)号：EP2508283B1
公开(公告)日：2018-03-14
申请号：EP12171003.2
申请日：2007-01-03
申请人： Kyocera SGS Precision Tools, Inc.
发明人： Wells, Jason S. , Daniels, Paul S. , Bonfiglio, Douglas P. , Burton, Jeffery L.
IPC分类号： B23C5/10 , B23C1/00
CPC分类号： B23C5/10 , B23C2210/0414 , B23C2210/0485 , B23C2210/0492 , B23C2210/203 , B23C2210/282 , B23C2210/325 , B23C2250/16 , Y10T407/1946 , Y10T407/1948 , Y10T407/1958 , Y10T407/1962 , Y10T407/1966 , Y10T409/303752
摘要： A rotary cutting tool or end mill (10, 110) is provided, the tool (10, 110) comprising a plurality of pairs of diametrically-opposed, symmetrical, helical flutes (30, 32, 34) formed in a cutting portion (24) of the tool body (20), wherein the index angle (³, µ) between at least one pair of adjacent helical flutes (30, 32, 34) in at least one radial plane along the axial length of the flutes (30, 32, 34), a plurality of peripheral cutting edges (40, 42, 44), wherein at least one of the peripheral cutting edges (40, 42, 44) has a radial rake angle (±, ², ´, », Á, Ã, È, É) different from radial rake angle (±, ², ´, », Á, Ã, È, É) of a peripheral cutting edge (40, 42, 44) of a different helical flute (30, 32, 34).

2. 发明公开

EP2907608A4 BALL END MILL AND INSERT 有权
标题翻译： MILLS和使用
公开(公告)号：EP2907608A4
公开(公告)日：2016-06-01
申请号：EP13845106
申请日：2013-09-19
申请人： HITACHI TOOL ENG
发明人： KIUCHI YASUHIRO , NAGASHIMA YOSHIMITSU , KOBAYASHI YOSHIYUKI , HAYASHI YUUKI
IPC分类号： B23C5/20 , B23C5/10
CPC分类号： B23C5/1036 , B23C2200/203 , B23C2200/286 , B23C2210/0414 , B23C2210/0442 , Y10T407/1924 , Y10T407/235
摘要： A ball-end mill comprising, in a tip end portion of an end mill body, arcuate cutting edges each extending from a tip end to a peripherally outermost point along a curve in an S shape when viewed from the front side, spirally-shaped, peripheral cutting edges each smoothly connected to each arcuate cutting edge, and a convex rake face of each arcuate cutting edge protruding forward in a rotation direction; each arcuate cutting edge having a radial rake angle meeting the condition of ²

3. 发明公开

EP2906379A1 ZERSPANUNGSWERKZEUG ZUR BEARBEITUNG UND VERFAHREN ZUM TRENNEN EINES BAUTEILS AUS FASERVERSTÄRKTEM KUNSTSTOFF 有权
标题翻译：切割工具，用于处理和方法分离的部件的纤维增强塑料
公开(公告)号：EP2906379A1
公开(公告)日：2015-08-19
申请号：EP13771072.9
申请日：2013-09-27
申请人： Hufschmied Zerspanungssysteme GmbH
发明人： HUFSCHMIED, Ralph
IPC分类号： B23C5/10
CPC分类号： B23C5/10 , B23C2210/0414 , B23C2210/0492 , B23C2210/126 , B23C2210/282 , B23C2210/285 , B23C2210/40 , B23C2220/605 , B23C2226/27 , Y10T407/1948 , Y10T409/303752
摘要： The invention concerns a machining tool, in particular a face cutter for machining fibre-reinforced materials such as carbon-fibre-reinforced plastics, glass-fibre-reinforced plastics or plastics reinforced with polyester threads. The machining tool comprises a plurality of main flutes (1, 2, 3, 4, 5, 6) which form with a trailing premachining land in each case a cutting wedge with a premachining cutting edge (13, 14, 15, 16, 17, 18), and a plurality of auxiliary flutes (7, 8, 9, 10, 11, 12), which correspond to the plurality of main flutes (1, 2, 3, 4, 5, 6), each trail one of the main flutes (1, 2, 3, 4, 5, 6) in the peripheral sense, each distance in the peripheral sense a postmachining land from the premachining land leading in the peripheral sense, and form with the postmachining land a cutting wedge with a postmachining cutting edge (19, 20, 21, 22, 23, 24). The invention is characterized in that the premachining cutting edges (13, 14, 15, 16, 17, 18) extend alternately with right-hand twist about and untwisted along the tool axis, the postmachining cutting edges (19, 21, 23) trailing the right-hand twisted premachining cutting edges (13, 15, 17) extending untwisted along the tool axis, and the postmachining cutting edges (20, 22, 24) trailing the untwisted premachining cutting edges (14, 16, 18) extending with a right-hand twist about the tool axis.

4. 发明公开

EP2604368A1 Bearbeitungswerkzeug 审中-公开
公开(公告)号：EP2604368A1
公开(公告)日：2013-06-19
申请号：EP12008285.4
申请日：2012-12-12
申请人： Ledermann GmbH & Co. KG
发明人： Galli, Olivier
IPC分类号： B23C5/10
CPC分类号： B23C5/10 , B23C5/003 , B23C5/006 , B23C2210/0414 , B23C2210/0492 , B23C2210/241 , B23C2210/72 , B23C2226/27 , B27G13/12
摘要： Die Erfindung betrifft ein Bearbeitungswerkzeug für die zerspanende Bearbeitung von Werkstoffen, insbesondere für Holz oder holzartige Werkstoffe, Metalle, Kunststoffe und/oder Verbundwerkstoffe. Das Bearbeitungswerkzeug ist vorgesehen zum drehenden Antrieb um eine Drehachse (1) und weist einen Schaft (2) auf. Der Schaft (2) umfasst einen Grundkörper (3) mit einem mittigen Aufnahmeraum, wobei der Aufnahmeraum eine die Steifigkeit des Schaftes (2) erhöhende Füllung (4) enthält.
摘要翻译：加工工具具有轴（2），其具有由钢，铝或铝合金制成的基部（3）。在轴的中心形成用于填充刚性增加材料的内侧凹部（4）。轴设有夹紧部分（6）和切割部分（7）。内侧凹部形成在夹持部和切断部的边界区域。

5. 发明公开

EP2571650A1 MILLING TOOL FOR MACHINING FIBER REINFORCED COMPOSITES AND MULTILAYER CUTTING INSERT THEREFOR 审中-公开
标题翻译：铣削刀具用于处理增强纤维复合材料及其用途多层切割
公开(公告)号：EP2571650A1
公开(公告)日：2013-03-27
申请号：EP11729768.9
申请日：2011-05-15
申请人： Iscar Ltd.
发明人： DEGANY, Yaron
IPC分类号： B23C5/10 , B23C5/20
CPC分类号： B23C5/109 , B23C5/207 , B23C2200/085 , B23C2200/125 , B23C2200/203 , B23C2200/205 , B23C2200/283 , B23C2200/286 , B23C2200/367 , B23C2210/0414 , B23C2210/0421 , B23C2210/0442 , B23C2226/125 , B23C2226/27 , B23C2226/315 , B23C2270/16
摘要： A multilayer cutting insert (22) includes a first layer (34) made of a first material and a second layer made (36) of a second material. The first material is harder than the second material. The cutting insert (22) has opposing first and second major side surfaces (38, 40) and a peripheral side surface (42) which extends therebetween. The first major side surface (38) is formed in the first layer (34) and includes a non-uniform relief surface (34). The peripheral side surface (42) is formed in the two layers (34, 36) and includes a non-uniform rake surface (52). The rake surface (52) and the relief surface (34) intersect at an edge (58), at least portion of which is a curved major cutting edge. The rake surface (52) is formed in at least the first layer (34), and the relief surface (34) is formed only in the first layer (34).

6. 发明公开

EP2508283A2 Rotary Cutting Tool 有权转让
标题翻译： Rotierendes Schneidewerkzeug
公开(公告)号：EP2508283A2
公开(公告)日：2012-10-10
申请号：EP12171003.2
申请日：2007-01-03
申请人： SGS TOOL COMPANY
发明人： Wells, Jason S. , Daniels, Paul S. , Bonfiglio, Douglas P. , Burton, Jeffery L.
IPC分类号： B23C5/10 , B23C1/00
CPC分类号： B23C5/10 , B23C2210/0414 , B23C2210/0485 , B23C2210/0492 , B23C2210/203 , B23C2210/282 , B23C2210/325 , B23C2250/16 , Y10T407/1946 , Y10T407/1948 , Y10T407/1958 , Y10T407/1962 , Y10T407/1966 , Y10T409/303752
摘要： A rotary cutting tool or end mill (10, 110) is provided, the tool (10, 110) comprising a plurality of pairs of diametrically-opposed, symmetrical, helical flutes (30, 32, 34) formed in a cutting portion (24) of the tool body (20), wherein the index angle (γ, ε) between at least one pair of adjacent helical flutes (30, 32, 34) in at least one radial plane along the axial length of the flutes (30, 32, 34), a plurality of peripheral cutting edges (40, 42, 44), wherein at least one of the peripheral cutting edges (40, 42, 44) has a radial rake angle (α, β, δ, λ, ρ, σ, ψ, ω) different from radial rake angle (α, β, δ, λ, ρ, σ, ψ, ω) of a peripheral cutting edge (40, 42, 44) of a different helical flute (30, 32, 34).
摘要翻译：提供一种旋转切割工具或端铣刀（10,110），所述工具（10,110）包括多个成对的直径相对的对称的螺旋槽（30,32,34），其形成在切割部分（24 ），其中在至少一对相邻的螺旋槽（30,32,34）之间的沿着所述凹槽（30,32）的轴向长度的至少一个径向平面中的分度角（3，μ） 32,44），多个周边切削刃（40,42,44），其中所述周边切削刃（40,42,44）中的至少一个具有径向前角（±，2，'，...，不同于不同螺旋槽（30,32）的周边切削刃（40,42,44）的径向前角（±，²，'，»，Á，Ã，È，É）的径向前角（Ã，È，É），34）。

7. 发明公开

EP2335853A2 A device for milling of materials 审中-公开
标题翻译： Vorrichtung zumFräsenvon Materialien
公开(公告)号：EP2335853A2
公开(公告)日：2011-06-22
申请号：EP10193627.6
申请日：2010-12-03
申请人： Sandvik Intellectual Property AB
发明人： Engström, Tord
IPC分类号： B23C5/06 , B23C5/10
CPC分类号： B23C5/06 , B23C5/10 , B23C2210/0414 , B23C2210/282 , B23C2210/285 , Y10T29/49826 , Y10T407/192 , Y10T407/1942 , Y10T407/1946 , Y10T407/1962
摘要： Device for milling of materials, which device comprises a milling cutter body (102; 302; 702) that is connectable to a rotatable spindle or holder and defines a rotation axis (x-x; y-y; z-z ), the milling cutter body (102; 302; 702) being provided with at least one series of a plurality of tangentially spaced-apart cutting edges (118, 120; 326, 328, 330, 332; 710, 712, 714, 716) or a plurality of tangentially spaced-apart seats (110, 112; 310, 312, 314, 316) intended for milling inserts having at least one cutting edge (118, 120; 326, 328, 330, 332; 710, 712, 714, 716), with the cutting edges of the series being arranged to machine a common surface in a workpiece, the cutting edges or seats of the series being arranged in such a way that, within the series, a first angle (θ 1 , θ 2 ; θ 1 , θ 2 , θ 3 , θ 4 ) between a radius that intersects a first cutting edge (118, 120; 326, 328, 330, 332; 710, 712, 714, 716) and a radius that intersects another cutting edge (118, 120; 326, 328, 330, 332; 710, 712, 714, 716), which is situated closest to the first cutting edge in a direction of rotation (R) around the rotation axis, differs from a second angle (θ 1 , θ 2 ; θ 1 , θ 2 , θ 3 , θ 4 ) between the radius that intersects the first cutting edge and a radius that intersects another cutting edge, which is situated closest to the first cutting edge in the direction opposite said direction of rotation (R), the first and second angle being in a radial plane perpendicular to the rotation axis, and within the first and second, respectively, angle there being absence of any other cutting edge of the same series, wherein, within the series, the radial distance ( d 1 , d 2 ; d 1 , d 2 , d 3 , d 4 ) of at least one cutting edge to the rotation axis differs from the radial distance ( d 1 , d 2 ; d 1 , d 2 , d 3 , d 4 ) of at least one other cutting edge to the rotation axis, said radial distances to the rotation axis lying in said radial plane. Method for setting and/or making of such a device.
摘要翻译：用于铣削材料的装置，该装置包括铣刀主体（102; 302; 702），其可连接到可旋转主轴或保持器并且限定旋转轴线（xx; yy; zz），铣刀主体（102; 302） ; 702）设置有至少一系列多个切向间隔开的切割边缘（118,120; 326,328,330,332; 710,712,714,716）或多个切向间隔开的座（110,112; 310,312,314,316），其用于铣削具有至少一个切削刃（118,120; 326,328,330,332; 710,712,714,716）的刀片，切削刃所述系列被布置成加工工件中的共同表面，所述系列的切割边缘或座被布置成使得在所述系列内部具有第一角度（¸1，¸2;¸1，¸2，¸ 在与第一切割边缘（118,120; 326,328,330,332; 710,712,714,716）相交的半径之间的半径与与另一切割边缘（118,120; 326， 328， 330,332; 在旋转轴线（R）的方向上位于最靠近第一切削刃（710,712,714,716）的第二角度（¸1，¸2;¸1，¸2，¸ 在与第一切削刃相交的半径和与沿着与旋转方向（R）相反的方向最靠近第一切削刃的另一切削刃相交的半径之间，第一和第二角度为在垂直于旋转轴的径向平面中，并且在第一和第二分别的角度内不存在相同系列的任何其它切割边缘，其中在该系列内，径向距离（d 1，d 2; d 至少一个切割边缘的旋转轴的距离（d 1，d 2，d 2，d 3，d 4）与径向距离（d 1，d 2; d 1，d 2，d 3，d 4）不同切割边缘到旋转轴线，所述径向到旋转轴线的距离位于所述径向平面中。用于设置和/或制造这种装置的方法。

8. 发明公开

EP3380264A1 CEMENTED CARBIDE CORNER RADIUS END MILL WITH CONTINUOUSLY CURVED RAKE RIDGE AND HELICAL FLUTE DESIGN 有权
公开(公告)号：EP3380264A1
公开(公告)日：2018-10-03
申请号：EP16802156.6
申请日：2016-10-26
申请人： Iscar Ltd.
发明人： SHPIGELMAN, Leonid
IPC分类号： B23C5/10
CPC分类号： B23C5/10 , B23C2210/0414 , B23C2210/0435 , B23C2210/0457 , B23C2210/082 , B23C2210/206 , B23C2210/405 , B23C2222/28 , B23C2222/64
摘要： A corner radius end mill includes a tooth adjacent a helically extending flute. The tooth includes axial and radial relief surfaces connected by a corner relief surface, as well as rake surface having a rake ridge. The rake ridge is continuously curved from a bisector line until at least an axial location rearward of the corner relief surface.

9. 发明授权

EP2892443B1 SURGICAL BUR WITH PLURAL FLUTES, A SINGLE ONE OF THE FLUTES HAVING A GROOVE THAT INTERSECTS THE CUTTING EDGE OF THE FLUTE 失效转让
标题翻译：手术腮具有多种颜色，一种具有沟纹的插条，与鳍的切口边缘相交
公开(公告)号：EP2892443B1
公开(公告)日：2017-08-09
申请号：EP13762425.0
申请日：2013-09-06
申请人： Stryker European Holdings I, LLC
发明人： BURKE, Thomas Gerard , GUBELLINI, Matteo
IPC分类号： A61B17/16 , B23B51/00
CPC分类号： A61B17/1615 , A61B17/16 , A61B17/1613 , A61B17/162 , A61B2017/1602 , B23C5/10 , B23C5/1009 , B23C2210/0414 , B23C2210/0492 , B23C2210/086 , B23C2210/326 , B23C2210/486 , B23C2250/16
摘要： A bur with features that minimize the application of substantially identical forces to the tissue against which the bur is applied. One of these features is a single groove located in a single one of the flutes. The groove is formed in the flute so as to be spaced proximally away from the distal end tip of the bur head. Another feature is that, adjacent the distal end tip of the bur head, the clearance surfaces of the flutes extend outwardly different distances from the longitudinal axis through the bur head. Another feature is that the flutes extend in a helical pattern around the bur head and the angle of the helix varies along the longitudinal axis of the bur head.
摘要翻译：具有最大限度地减少施加基本上相同力量的毛刺的毛刺。其中一个特征是排屑槽的布置，使得一对槽从锐角向外突出的锐角大于其他槽从末端向外突出的角度。因此，在钻头的赤道处，沿着钻头的最大直径的钻头的位置，凹槽限定了非圆形的周边。

10. 发明公开

EP3069808A1 ROUGHING END MILL 有权转让
标题翻译：粗加工立铣刀
公开(公告)号：EP3069808A1
公开(公告)日：2016-09-21
申请号：EP14861371.4
申请日：2014-11-06
申请人： Mitsubishi Materials Corporation
发明人： FUKATA Koji
IPC分类号： B23C5/10
CPC分类号： B23C5/10 , B23C5/003 , B23C2210/0414 , B23C2210/088 , B23C2210/202 , B23C2210/203 , B23C2210/486 , B23C2220/60
摘要： In a roughing end mill, a plurality of corner cutting edges (8) and a plurality of peripheral cutting edges (5) are formed at an outer periphery of a distal end portion of an end mill main body, a roughing part (9) having a waveform pattern of recesses and protrusions when viewed from the rotation direction of the end mill is formed in the peripheral cutting edge (5) of each of the chip discharge flutes (4), wherein a phase of the recesses and protrusions of the roughing part (9) of one chip discharge flute (4) is shifted with respect to that of the other chip discharge flute (4) adjacent to the one chip discharge flute (4) in the circumferential direction, a foremost protrusion (9A) of the roughing part (9) of one peripheral cutting edge (5) is located closer to a distal end of the end mill main body than those of the other peripheral cutting edges (5), a peak (9C) in a radial direction of the foremost protrusion (9A) of the one peripheral cutting edge (5) is aligned with another peak (8A) in the radial direction of the corner cutting edge (8) adjacent to the one peripheral cutting edge (5), or connected to the another peak (8A) in the radial direction of the corner cutting edge (8) by a straight portion (10) extending in a linear manner when viewed from the rotation direction of the end mill, and a peak (9C) in the radial direction of a foremost protrusion (9A) of the roughing part (9) of each of the other peripheral cutting edges (5) is connected to another peak (8A) in the radial direction of the corner cutting edge (8) adjacent to the other peripheral cutting edge (5) by another straight portion (10) extending in a linear manner when viewed from the rotation direction of the end mill.
摘要翻译：在粗加工端铣刀中，在立铣刀主体的前端部的外周形成有多个角刃（8）和多个外周刃（5），粗加工部（9）具有：当从端铣刀的旋转方向观察时，在每个切屑排出槽（4）的外周切削刃（5）中形成凹槽和凸起的波形图案，其中粗加工部件的凹槽和凸起的相位一个切屑排出槽（4）的切削刃（9）相对于与一个切屑排出槽（4）相邻的另一个切屑排出槽（4）在圆周方向上偏移，最初的粗加工突起（9A）一个外周刃（5）的部分（9）位于比其他外周刃（5）更靠近端铣刀主体的远端的位置，在最前方突起的径向方向上的峰（9C）所述一个外围切削刃（5）的所述第一端（9A）与另一个峰对齐（8）的径向方向上与所述一个外周切削刃（5）相邻或与所述角切削刃（8）的径向方向上的另一个尖峰（8A）通过直线（8A）在从立铣刀的旋转方向观察时以直线状延伸的部分（10）和其他周边部的粗加工部（9）的最前部的突起（9A）的径向的顶点（9C）切削刃5通过从另一个直线部分（10）观察时沿直角方式延伸的另一直线部分（10）与在另一个外围切削刃（5）附近的拐角切削刃（8）的径向方向上的另一个峰部立铣刀的旋转方向。

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