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1. 发明公开

EP2640539A1 CUTTING TOOL AND INSERT HOLDER FOR TANGENTIAL CUTTING INSERT 有权
标题翻译： EINSATZHALTERUNGFÜRSCHNEIDWERKZEUG EINEN TANGENTIALSCHNEIDEINSATZ
公开(公告)号：EP2640539A1
公开(公告)日：2013-09-25
申请号：EP11784791.3
申请日：2011-10-04
申请人： Iscar Ltd.
发明人： NEIMAN, Grigori , DAVIDOV, Yuri
IPC分类号： B23B27/16
CPC分类号： B23B27/1622 , B23B2200/081 , B23B2200/161 , B23B2200/163 , B23B2200/202 , B23B2205/12 , B23B2205/16 , Y10T407/227 , Y10T407/2274 , Y10T407/23
摘要： A cutting tool (20) has an insert holder (22) for retaining a tangential cutting insert (24) in an insert pocket (26). The insert pocket has a bottom surface, a rear surface and a base surface. The base surface has three abutment protuberances (52,54,56) that extend from the base surface (40). Each base abutment protuberance has a respective base abutment surface. The three base abutment surfaces abut the cutting insert at three points to provide stable seating of the cutting insert in the insert pocket.
摘要翻译：切削工具具有用于将切向切削刀片保持在刀片槽中的刀片保持器。刀片槽具有底面，后表面和基面。基面具有从基面延伸的三个基台突起。每个基座邻接突起具有相应的基部邻接表面。三个基座邻接表面在三个点处邻接切削刀片，以提供切削刀片在刀片槽中的稳定的安置。

2. 发明授权

EP1486279B1 Schneideinsatz zum Drehen und Fräsen 有权
标题翻译：切削刀具车削和铣削
公开(公告)号：EP1486279B1
公开(公告)日：2011-06-22
申请号：EP04012080.0
申请日：2004-05-21
申请人： Sandvik Intellectual Property AB
发明人： Wermeister, Günter
IPC分类号： B23B27/16 , B23C5/08
CPC分类号： B23B27/1614 , B23B2200/0404 , B23B2200/0457 , B23B2200/081 , B23B2200/085 , B23B2200/161 , B23B2200/163 , B23B2200/3627 , B23B2200/3663 , B23B2215/16 , B23B2220/12 , B23C5/08 , B23C2200/367 , Y10T407/1942 , Y10T407/1962 , Y10T407/2274 , Y10T407/23

3. 发明公开

EP2004350A1 UNTERLEGPLATTE FÜR DOPPELSEITIGE WENDESCHNEIDEINSÄTZE 有权
标题翻译：沉双面切削刀片车削
公开(公告)号：EP2004350A1
公开(公告)日：2008-12-24
申请号：EP07726853.0
申请日：2007-03-13
申请人： WALTER AG
发明人： CARL, Hans-Georg
IPC分类号： B23B27/16
CPC分类号： B23B27/1614 , B23B2200/163 , B23B2205/12 , B23B2205/16 , Y10T407/1924 , Y10T407/22 , Y10T407/2224 , Y10T407/23
摘要： The present invention relates to a substrate plate (10) for a double-sided indexable cutting insert (20), which is to be fixed within a tool (30) to be equipped with at least one cutting insert, where the tool has at least one seat (31) for at least one indexable cutting insert (20), where the substrate plate (10) has a plate-like fundamental shape with a round or polygonal outline and with a lower contact area (1), generally planar, which can be placed in contact with one area (32) of the seat (31), and with an upper support area (2) bearing the indexable cutting insert (20), where the contact area (1) and support area (2) have connection to one another via side walls (3) defining the periphery of the substrate plate. The invention proposes, in order to provide a substrate plate and appropriate combinations composed of substrate plates and indexable cutting plates, and also to provide appropriate tools which ensure very precise seating of the indexable cutting plate and nevertheless also give better protection of the cutting edges on that side of the cutting insert facing towards the substrate plate, with respect to disadvantageous contact and damage via swarf impact, that the support area (2), has, at a distance from the side areas (3), a plateau (4) arranged parallel to the contact area, and that the upper edges (5) formed on the substrate plate (10) at the transition between the side walls (3) and the support area (2) have a varying distance from the plane of the lower contact area.

4. 发明授权

EP1749602B1 Throw-away cutting insert and cutting tool 有权
标题翻译：该切削刀片和刀具
公开(公告)号：EP1749602B1
公开(公告)日：2008-09-10
申请号：EP06253902.8
申请日：2006-07-26
申请人： Sumitomo Electric Hardmetal Corp.
发明人： Nasu, Kazuchika Sumitomo Electric Hardmetal Corp. , Maeta, Atsuhiko Sumitomo Electric Hardmetal Corp.
IPC分类号： B23B27/16 , B23C5/22
CPC分类号： B23B27/141 , B23B51/048 , B23B2200/0461 , B23B2200/049 , B23B2200/125 , B23B2200/128 , B23B2200/163 , B23B2200/164 , B23B2200/168 , B23B2200/3627 , B23B2200/3681 , B23B2200/369 , B23C5/202 , Y10T407/23 , Y10T407/235 , Y10T407/245 , Y10T408/8957

5. 发明公开

EP1454690A1 THROWAWAY TIP 审中-公开
标题翻译： THROWAWAY小贴士
公开(公告)号：EP1454690A1
公开(公告)日：2004-09-08
申请号：EP02803521.0
申请日：2002-11-19
申请人： MITSUBISHI MATERIALS CORPORATION
发明人： KITAGAWA, Y., c/o Mitsubishi Materials Corp. , WATANABE, K., c/o Mitsubishi Materials Corp. , ICHINOSEKI, O., c/o Mitsubishi Materials Corp. , SUGAWARA, K., c/o Mitsubishi Materials Corp.
IPC分类号： B23B27/22
CPC分类号： B23B27/141 , B23B2200/0428 , B23B2200/049 , B23B2200/0495 , B23B2200/081 , B23B2200/082 , B23B2200/085 , B23B2200/161 , B23B2200/163 , B23B2200/321 , Y10T407/23 , Y10T407/24 , Y10T407/245
摘要： An object of the invention is to reliably control chip, particularly that produced in profiling. To achieve this, rake faces are formed on polygon faces of an insert in the form of a polygonal plate shape, and a pair of cutting edges extending respectively from corner parts of the polygon faces are formed on a ridge part of the polygon faces, and each of the rake faces is gradually inclined as it becomes farther away from the cutting edge, and a land formed along the cutting edge, is inclined so that it gradually sinks as it become farther away from the cutting edge at an angle of inclination smaller than a rake angle, and angles of inclination of these rake face and land are made smaller in the direction to separate from a tip of the corner part along the cutting edge, and a main convex being a convex spherical face shape is formed at intervals between the cutting edges, on the corner part C, and at least one pair of sub convexes being a convex spherical face shape is also formed respectively at positions away from this main convex, along the pair of cutting edges.
摘要翻译：本发明的目的是可靠地控制芯片，尤其是在仿形中产生的芯片。为了实现该目的，在多边形板状的插入物的多边形面上形成前刀面，并且在多边形面的脊部上形成分别从多边形面的角部延伸的一对切削刃，并且每个前刀面随着其远离刀刃而逐渐倾斜，并且沿刀刃形成的刃带以倾斜的方式逐渐下沉，随着其逐渐远离刀刃以小于前角和倾角的角度沿着切削刃在从角部的前端离开的方向上变小，并且作为凸起球面形状的主凸起形成为在切削刃之间的间隔沿着一对切削刃也分别在远离该主凸起的位置处形成角部C上的切削刃以及至少一对凸球面状的副凸起。

6. 发明授权

EP2673100B1 CUTTING TOOL AND CUTTING INSERT THEREFOR 有权
公开(公告)号：EP2673100B1
公开(公告)日：2017-08-30
申请号：EP12706330.3
申请日：2012-01-15
申请人： Iscar Ltd.
发明人： HECHT, Gil
IPC分类号： B23B27/00 , B23B27/04 , B23B29/04
CPC分类号： B23B27/1622 , B23B27/007 , B23B27/04 , B23B29/043 , B23B2200/161 , B23B2200/163 , B23B2205/12 , B23B2231/0204 , Y10T407/192 , Y10T407/1934 , Y10T407/2272 , Y10T407/2274 , Y10T407/23 , Y10T407/24 , Y10T407/28

7. 发明授权

EP2004350B1 UNTERLEGPLATTE FÜR DOPPELSEITIGE WENDESCHNEIDEINSÄTZE 有权
标题翻译：沉双面切削刀片车削
公开(公告)号：EP2004350B1
公开(公告)日：2011-05-11
申请号：EP07726853.0
申请日：2007-03-13
申请人： WALTER AG
发明人： CARL, Hans-Georg
IPC分类号： B23B27/16
CPC分类号： B23B27/1614 , B23B2200/163 , B23B2205/12 , B23B2205/16 , Y10T407/1924 , Y10T407/22 , Y10T407/2224 , Y10T407/23
摘要： The present invention relates to a substrate plate (10) for a double-sided indexable cutting insert (20), which is to be fixed within a tool (30) to be equipped with at least one cutting insert, where the tool has at least one seat (31) for at least one indexable cutting insert (20), where the substrate plate (10) has a plate-like fundamental shape with a round or polygonal outline and with a lower contact area (1), generally planar, which can be placed in contact with one area (32) of the seat (31), and with an upper support area (2) bearing the indexable cutting insert (20), where the contact area (1) and support area (2) have connection to one another via side walls (3) defining the periphery of the substrate plate. The invention proposes, in order to provide a substrate plate and appropriate combinations composed of substrate plates and indexable cutting plates, and also to provide appropriate tools which ensure very precise seating of the indexable cutting plate and nevertheless also give better protection of the cutting edges on that side of the cutting insert facing towards the substrate plate, with respect to disadvantageous contact and damage via swarf impact, that the support area (2), has, at a distance from the side areas (3), a plateau (4) arranged parallel to the contact area, and that the upper edges (5) formed on the substrate plate (10) at the transition between the side walls (3) and the support area (2) have a varying distance from the plane of the lower contact area.

8. 发明公开

EP0287904A3 Presswerkzeug und aus einem damit geformten Grünling gesinterter Schneideinsatz 失效转让
标题翻译：压缩工具和切割切割从绿色紧凑形成的插入
公开(公告)号：EP0287904A3
公开(公告)日：1990-03-07
申请号：EP88105581.8
申请日：1988-04-08
申请人： Krupp Widia GmbH
发明人： von Haas, Rainer, Dipl.-Ing. , Morbitzer, Helmut , Agustin Payá, José
IPC分类号： B30B15/02 , B23B27/14
CPC分类号： B30B15/022 , B23B27/141 , B23B2200/085 , B23B2200/125 , B23B2200/163 , B23B2200/201 , B23B2200/204
摘要： Zum Sintern eines Schneideinsatzes (1), der unter einem positiven Freiwinkel (α) gegen seine Auflagefläche (2) geneigte Freiflächen (3) und dessen Schneidkanten (5) einen Neigungswinkel (λ) aufweisen, wird ein Grünling verwendet, dessen der Auflagefläche abgewandter Teil - entsprechend umgekehrt dem Schrumpfverhältnis des Sintermaterials - exakt dem der Auflagefläche (2) abgewandten Teil des Schneideinsatzes (1) entspricht. Zum Pressen des Grünlings wird ein aus einem Oberstempel (12), einem Unterstempel (13) und einer Matrize (11) bestehendes Preßwerkzeug (10) verwendet. Die Druckfläche (20) des Oberstempels (12) entspricht - umgekehrt dem Schrumpfverhältnis des Sintermaterials - genau der tatsächlichen Fläche (7, 8) der Oberseite des Schneideinsatzes (1). In der untersten Arbeitsstellung des Oberstempels (12) ist oberhalb der Begrenzungslinie (21) seiner Druckfläche (20) und - an diese angrenzend - zwischen dem Oberstempel (12) und der Matrize (11) ist ein Freiraum (31) vorhanden.

9. 发明公开

EP0287904A2 Presswerkzeug und aus einem damit geformten Grünling gesinterter Schneideinsatz 失效转让
标题翻译： Presswerkzeug und aus einem damit geformtenGrünlinggesinterter Schneideinsatz。
公开(公告)号：EP0287904A2
公开(公告)日：1988-10-26
申请号：EP88105581.8
申请日：1988-04-08
申请人： Krupp Widia GmbH
发明人： von Haas, Rainer, Dipl.-Ing. , Morbitzer, Helmut , Agustin Payá, José
IPC分类号： B30B15/02 , B23B27/14
CPC分类号： B30B15/022 , B23B27/141 , B23B2200/085 , B23B2200/125 , B23B2200/163 , B23B2200/201 , B23B2200/204
摘要： Zum Sintern eines Schneideinsatzes (1), der unter einem positiven Freiwinkel (α) gegen seine Auflagefläche (2) geneigte Freiflächen (3) und dessen Schneidkanten (5) einen Neigungswinkel (λ) aufweisen, wird ein Grünling verwendet, dessen der Auflagefläche abgewandter Teil - entsprechend umgekehrt dem Schrumpfverhältnis des Sintermaterials - exakt dem der Auflagefläche (2) abgewandten Teil des Schneideinsatzes (1) entspricht. Zum Pressen des Grünlings wird ein aus einem Oberstempel (12), einem Unterstempel (13) und einer Matrize (11) bestehendes Preßwerkzeug (10) verwendet. Die Druckfläche (20) des Oberstempels (12) entspricht - umgekehrt dem Schrumpfverhältnis des Sintermaterials - genau der tatsächlichen Fläche (7, 8) der Oberseite des Schneideinsatzes (1). In der untersten Arbeitsstellung des Oberstempels (12) ist oberhalb der Begrenzungslinie (21) seiner Druckfläche (20) und - an diese angrenzend - zwischen dem Oberstempel (12) und der Matrize (11) ist ein Freiraum (31) vorhanden.
摘要翻译：为了烧结切削刀片（1），其具有以正自由角（α）朝向其支承表面（2）倾斜并且其切削刃（5）具有倾斜角（λ）的自由表面（3），绿色使用紧凑的部件，其远离支承表面 - 与烧结材料的收缩比相反 - 对应于与背离轴承表面（2）的切削刀片（1）的那部分。为了压制生坯，使用包括顶部压头（12），底部压头（13）和模具（11）的冲压工具（10）。顶部压头（12）的按压表面（20）相当于烧结材料的收缩率 - 恰好与切削刀片（1）顶面的实际表面（7,8）相反。自由空间（31）存在于顶部压头（12）的最下面的工作位置，在其压制表面（20）的限制线（21）的上方，并且与顶部压头（12）和模具（11）。 ... ...

10. 发明授权

EP2004350B9 UNTERLEGPLATTE FÜR DOPPELSEITIGE WENDESCHNEIDEINSÄTZE 有权
标题翻译：沉双面切削刀片车削
公开(公告)号：EP2004350B9
公开(公告)日：2012-01-04
申请号：EP07726853.0
申请日：2007-03-13
申请人： WALTER AG
发明人： CARL, Hans-Georg
IPC分类号： B23B27/16
CPC分类号： B23B27/1614 , B23B2200/163 , B23B2205/12 , B23B2205/16 , Y10T407/1924 , Y10T407/22 , Y10T407/2224 , Y10T407/23
摘要： The present invention relates to a substrate plate (10) for a double-sided indexable cutting insert (20), which is to be fixed within a tool (30) to be equipped with at least one cutting insert, where the tool has at least one seat (31) for at least one indexable cutting insert (20), where the substrate plate (10) has a plate-like fundamental shape with a round or polygonal outline and with a lower contact area (1), generally planar, which can be placed in contact with one area (32) of the seat (31), and with an upper support area (2) bearing the indexable cutting insert (20), where the contact area (1) and support area (2) have connection to one another via side walls (3) defining the periphery of the substrate plate. The invention proposes, in order to provide a substrate plate and appropriate combinations composed of substrate plates and indexable cutting plates, and also to provide appropriate tools which ensure very precise seating of the indexable cutting plate and nevertheless also give better protection of the cutting edges on that side of the cutting insert facing towards the substrate plate, with respect to disadvantageous contact and damage via swarf impact, that the support area (2), has, at a distance from the side areas (3), a plateau (4) arranged parallel to the contact area, and that the upper edges (5) formed on the substrate plate (10) at the transition between the side walls (3) and the support area (2) have a varying distance from the plane of the lower contact area.

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