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. 发明授权

EP2344292B1 TRÄGERBLOCK MIT SCHNEIDKÖRPER FÜR EINE DREHMASCHINE, INSBESONDERE LANG-DREHMASCHINE 无效
标题翻译：具有切割机构车床，特别长车床载波区块
公开(公告)号：EP2344292B1
公开(公告)日：2016-06-01
申请号：EP09759657.1
申请日：2009-10-31
申请人： Simtek Präzisionswerkzeuge GmbH
发明人： SEIFERMANN, Norbert
IPC分类号： B23B27/04 , B23B27/06 , B23B29/04
CPC分类号： B23B27/04 , B23B27/06 , B23B27/065 , B23B29/043 , B23B2260/072 , B23B2260/124

2. 发明公开

EP2736664A1 ADJUSTABLE CUTTING TOOL 有权
标题翻译： EINSTELLBARES SCHNEIDWERKZEUG
公开(公告)号：EP2736664A1
公开(公告)日：2014-06-04
申请号：EP12750824.0
申请日：2012-07-09
申请人： Iscar Ltd.
发明人： HECHT, Gil
IPC分类号： B23B27/16 , B23B29/04 , B23B29/22
CPC分类号： B23B29/043 , B23B27/065 , B23B27/1681 , B23B27/1692 , B23B2200/161 , B23B2205/16 , B23B2260/004 , B23C5/2479 , Y10T29/49 , Y10T407/2222 , Y10T407/2224
摘要： A cutting tool (20) has a cutting insert (22), a tool holder (24), and an adjustment member (26). The tool holder (24) includes an insert holder portion (30) and a shank portion, the insert holder portion (30) being rigidly fixed to the shank portion. The cutting insert (22) is removably secured to the insert holder portion (30) by a fastener, at a cutting position in which the operative cutting portion (28) encounters a workpiece (36) at an insert cutting angle (a). The adjustment member (26) is non-threadingly retained on the insert holder portion (30), and operatively connected to the cutting insert (22). Actuation of the adjustment member (26) causes an increase or decrease of the insert cutting angle (a).
摘要翻译：切割工具具有切削刀片，刀架和调节构件。工具架包括刀片保持器部分和柄部分，刀片保持器部分刚性地固定到刀柄部分。在切割位置，切割刀片通过紧固件可拆卸地固定到刀片保持器部分，在该切割位置操作切割部分以刀片切割角度与工件相遇。调节构件是非螺纹地保持在刀片保持器部分上，并且可操作地连接到切削刀片。调节构件的致动导致插入切割角度的增加或减小。

3. 发明公开

EP2583780A1 CUTTING INSERT FOR SCREW PROCESSING 审中-公开
标题翻译： SCHNEIDEEINSATZ ZUR VERARBEITUNG VON SCHRAUBEN
公开(公告)号：EP2583780A1
公开(公告)日：2013-04-24
申请号：EP11795848.8
申请日：2011-06-17
申请人： Tungaloy Corporation
发明人： YOSHIBA Daisuke , NUNOKAWA Eiichi
IPC分类号： B23G5/02 , B23B27/14
CPC分类号： B23G5/04 , B23B27/065 , B23B27/145 , B23B2200/205 , B23G5/02 , Y10T407/23 , Y10T407/235 , Y10T408/90467
摘要： There is provided a cutting insert for threading work for achieving high shape accuracy of a screw to be processed, as well as low costs. Therefore in the cutting insert for threading work, a plurality of mountain-shaped cutting edges are formed in a cross ridge line portion between a rake face (2) formed on an upper face and flanks formed in a side face as viewed from a side of the rake face (2), wherein the cutting edge comprises at least one finishing cutting edge (6a) for transferring a shape of a screw, and at least one roughing cutting edge (6b)formed in a mountain shape smaller than that of the finishing cutting edge (6a) as viewed from a side of the rake face (2). A flank (4a) of the finishing cutting edge (6a) includes a first flank (5a), and a second flank (5b) having a clearance angle larger than that of the first flank (5a) as viewed in a normal direction of the cutting edge, wherein the finishing cutting edge (6a), the first flank (5a), and the second flank (5b) are sequentially provided in that order.
摘要翻译：提供了用于螺纹加工的切削刀片，以实现待加工螺杆的高形状精度以及低成本。因此，在用于螺纹加工的切削刀片中，从形成在上表面的前刀面（2）和侧面形成的侧面之间的十字脊线部分中形成多个山形切削刃，从侧面观察所述前刀面（2），其中所述切削刃包括用于传递螺钉形状的至少一个精加工切削刃（6a），以及至少一个粗糙切削刃（6b），其形成为小于所述精加工从切削刃（2）的侧面观察切削刃（6a）。所述精加工切削刃（6a）的侧面（4a）包括第一侧面（5a）和第二侧面（5b），所述第二侧面（5a）的间隙角大于所述第一侧面（5a）的间隙角，切削刃，其中，精加工刃（6a），第一侧面（5a）和第二侧面（5b）依次设置。

4. 发明公开

EP1935539A1 A turning tool as well as a turning insert 有权
标题翻译： Drehwerkzeug und Dreheinsatz
公开(公告)号：EP1935539A1
公开(公告)日：2008-06-25
申请号：EP07122086.7
申请日：2007-12-03
申请人： Sandvik Intellectual Property AB
发明人： Andersson, Claes , Jansson, Gunnar
IPC分类号： B23B27/06
CPC分类号： B23B27/065 , B23B27/1622 , B23B2200/049 , B23B2200/165 , B23B2205/12 , Y10T407/22 , Y10T407/2274 , Y10T407/23
摘要： The invention relates to a turning tool comprising a basic body (1) as well as an indexable turning insert (2) having a triangular basic shape, which is fixed in an insert seat (4) in the basic body. The turning insert is formed with three side surfaces (20) that are situated in an imaginary, equilateral triangle and therefore converge in pairs at an angle of 60° toward corners in which cutting edges (22) are included. The turning insert is connected to the insert seat via an interface, which comprises, on one hand, a single active, elongate and straight engagement member (27), e.g., a ridge, and three alternately usable engagement members (28), e.g., grooves, in the turning insert. The last-mentioned members (28) are located in a second, imaginary triangle having an equilateral shape, which is smaller than the first-mentioned triangle and rotated in relation to the same.
In addition to the tool, the invention also relates to a turning insert as such.
摘要翻译：本发明涉及一种包括基体（1）的转动工具以及固定在基体内的刀座（4）中的具有三角形基本形状的可转位转动刀片（2）。转动刀片形成有三个侧表面（20），三个侧表面（20）位于虚拟的等边三角形中，并因此以包括切削刃（22）的角度以60°成对的方式会聚。转动插入件通过一个接口连接到插入座上，该接口一方面包括单个活动的，细长的和直的接合构件（例如脊）和三个可交替使用的接合构件（28），例如，凹槽，在车削刀片中。最后提到的构件（28）位于具有等边形状的第二假想三角形中，该三角形小于先前提到的三角形并相对于第一个提到的三角形旋转。除了该工具之外，本发明还涉及一种车削刀片。

5. 发明授权

EP1669146B1 Thread cutting insert 有权转让
标题翻译：线程插入
公开(公告)号：EP1669146B1
公开(公告)日：2007-05-02
申请号：EP05023275.0
申请日：2005-10-25
申请人： MITSUBISHI MATERIALS CORPORATION
发明人： Nada, Yutaka Tsukuba Plant , Ichinoseki, Osamu Tsukuba Plant
IPC分类号： B23B27/00
CPC分类号： B23B27/065 , B23B2200/321 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T407/245

6. 发明公开

EP1669146A1 Thread cutting insert 有权转让
标题翻译： Gewindeschneideinsatz
公开(公告)号：EP1669146A1
公开(公告)日：2006-06-14
申请号：EP05023275.0
申请日：2005-10-25
申请人： MITSUBISHI MATERIALS CORPORATION
发明人： Nada, Yutaka Tsukuba Plant , Ichinoseki, Osamu Tsukuba Plant
IPC分类号： B23B27/00
CPC分类号： B23B27/065 , B23B2200/321 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： A thread cutting insert includes main cutting edges that have a pair of thread cutting edges and wiper thread cutting edges for full profile on side edges of a rake face formed on the insert body respectively. / The pair of thread cutting edges is formed in a convex V shape as viewed in a plane facing the rake face, and the wiper thread cutting edges for full profile are connected to posterior ends of the thread cutting edges, / An inner portion of a V-shaped projection of the rake face, which is formed on the front side of the wiper thread cutting edge for full profile by the pair of thread cutting edges, is formed not to protrude from the thread cutting edges as viewed in the plane, / A first convex protrusion projecting from the rake face, a second convex protrusion higher than the first convex protrusion, and the third convex protrusion higher than the first and second convex protrusions project on the rear side of the wiper thread cutting edge for full profile of the rake face as viewed in the plane, and the first and second convex protrusions are positioned closer to the main cutting edge than the third convex protrusions.
摘要翻译：螺纹切削刀片包括主切削刃，其具有分别形成在刀片体上的前刀面的侧边缘上的一对螺纹切削刃和擦拭器螺纹切削刃。 /一对螺纹切削刃在面向前刀面的平面中形成为凸形V形，并且全轮廓的刮刀螺纹切削刃连接到螺纹切削刃的后端，/ 通过一对螺纹切削刃形成在擦拭器螺纹切削刃的前侧上的前刀面的V形突起形成为不从螺纹切削刃突出，从前刀面突出的第一凸起突起，比第一凸起突出部高的第二凸起突起，以及比第一和第二凸起突出部高的第三凸出突起突出在擦拭线螺纹切削刃的后侧，并且第一凸起部和第二凸状突起比第三凸状突起更靠近主切削刃定位。

7. 发明公开

EP1638727A2 UNCOATED CUTTING TOOL USING BRAZED-IN SUPERHARD BLANK 审中-公开
标题翻译：钎焊超硬BLANK用于无涂层切削刀具
公开(公告)号：EP1638727A2
公开(公告)日：2006-03-29
申请号：EP04754561.1
申请日：2004-06-07
申请人： KENNAMETAL INC.
发明人： OLES, Edward, J. , GATES, Alfred, S., Jr. , REINER, Kent, R. , ALEXANDER, IV, William, M. , GENAIN, Jean-Pierre
IPC分类号： B23P15/28 , B23P5/00 , B23K31/02 , B23B27/18
CPC分类号： B23B27/065 , B23B27/148 , B23B2222/28 , B23B2226/125 , B23B2240/08 , B23K1/0008 , B23K31/025 , B23K35/3006 , B23K35/3013 , B23K35/302 , B23K2201/20 , B23P5/00 , B23P15/28 , C23C26/02 , C23C30/005 , Y10T82/10 , Y10T407/1904 , Y10T407/24 , Y10T407/25 , Y10T407/26 , Y10T407/27 , Y10T408/81 , Y10T428/12493 , Y10T428/12507 , Y10T428/12576
摘要： An uncoated cutting tool (66) that comprises a body (64) containing a pocket (62). A polycrystalline cubic boron nitride blank (60) has a cutting tip (73). The blank (60) is brazed into the pocket (62) using a braze alloy whereby there is a braze joint (63) between the body (64) and the polycrystalline cubic boron nitride blank (60). The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.

8. 发明公开

EP1567299A1 WERKZEUG ZUM SCHNEIDEN VON GEWINDEN 有权
标题翻译：工具切削螺纹
公开(公告)号：EP1567299A1
公开(公告)日：2005-08-31
申请号：EP03810371.9
申请日：2003-10-29
申请人： Scharmann, Manfred
发明人： Scharmann, Manfred
IPC分类号： B23B27/06
CPC分类号： B23B27/065 , B23B27/10 , B23B2210/02 , B23B2220/04
摘要： The invention relates to a tool for the cutting of threads, comprising a pin-like tool body (1), with a tool arrangement region (2), provided on at least one end thereof, provided with at least two regions (3, 4) for the seating of cutting dies (5, 6), distributed around the circumference, which are detachably but rigidly fixed to the regions (3, 4) embodied as seating surfaces, by means of tensioning elements (7). At least one cutting die (5) is embodied as a thread cutting die. According to the invention, at least one further cutting die (6), embodied as a parting die has a cutting section (9, 10) arranged to both sides of a region corresponding to the length of the thread, each at an angle to the thread axis, for generation of the first cut of the thread and the thread run-out.

9. 发明公开

EP1087853A1 SCHNEIDEINSATZ, SCHNEIDWERKZEUG UND VERFAHREN ZUR SPANENDEN BEARBEITUNG, INSBESONDERE VON ROTATIONSSYMMETRISCHEN WERKSTÜCKFLÄCHEN 有权
标题翻译：切削刀片，切割工具和方法加工，特别是轮换平衡的工作区
公开(公告)号：EP1087853A1
公开(公告)日：2001-04-04
申请号：EP99938139.5
申请日：1999-05-31
申请人： SANDVIK AKTIEBOLAG
发明人： WERMEISTER, Günter
IPC分类号： B23C5/20 , B23D37/00
CPC分类号： B23B27/141 , B23B27/065 , B23B2200/205 , B23B2200/323 , B23B2270/16 , B23D37/005 , Y10T407/235 , Y10T407/245
摘要： The invention relates to a cutting bit having the basic form of a prism, comprising two substantially parallel top and bottom surfaces (2, 3) and at least three lateral surfaces (4, 6; 5, 7) running substantially perpendicular to the top and bottom surfaces, wherein a cutting edge (8, 9) is embodied in the transition area from at least one of the lateral surfaces (5, 7) to the top or bottom surface (2, 3) and wherein the at least one lateral surface (5, 7) is not even and has alternate projecting and recoiling sections (11, 12) viewed from above the top surface (2) or from below the bottom surface (2), wherein effective main cutting edges (8) are embodied at least in the area of the projecting sections and wherein optionally secondary cutting edges (9) extend from the relatively projecting main cutting edges (8) backwards along the recoiling sections (12) at least at a given cutting depth.

10. 发明公开

EP0718062A1 Indexable threading and turning insert with pressed-in-chip breakers 失效
标题翻译： Wendeschneidplatte mit Dreh- und Gewindeschneidabschnitten und eingeformten Spanbrechern
公开(公告)号：EP0718062A1
公开(公告)日：1996-06-26
申请号：EP95117878.9
申请日：1995-11-13
申请人： VALENITE INC.
发明人： Bernadic, Thomas , Wayne, Steven F.
IPC分类号： B23B27/00 , B23B27/06
CPC分类号： B23B27/1625 , B23B27/065 , B23B2260/1386 , B23B2270/16 , Y10T407/2268 , Y10T407/235
摘要： An indexable threading and turning insert with integral pressed-in chip breakers, having a threading insert portion and a turning insert portion. Each of the threading insert portion and the turning insert portion has, respectively, an integral pressed-in chip breaker having ideal chip management characteristics. The indexable threading and turning insert has a substantially diamond shape having a first planar face, an opposite second planar face, and first, second, third and fourth insert faces extending between the first and second planar faces, wherein the threading insert portion is contiguous a first corner formed by intersection of the first and second planar faces and the turning insert portion is contiguous a second corner formed by intersection of the third and fourth insert faces, the second corner being located opposite the first corner. The threading insert portion is characterized by a first cutting edge formed at the intersection of the first insert face and a first land and a second cutting edge formed at the intersection of the second insert face and a second land. Each of the first and second cutting edges is provided with a plurality of noses separated by gullets. First and second integral, pressed-in chip breakers, each in the form of a raised island, the incident face contour thereof corresponding to the nose-and-gullet contour of the respective cutting edge adjacent thereto. Preferably, the incident face contour has scalloped portions adjacent the noses. The turning insert portion is characterized by third and fourth cutting edges located, respectively, at the intersection of a third land with the third and fourth insert faces, and at the intersection of a fourth land with the third and fourth insert faces. Third and fourth integral, pressed-in chip breakers, each in the form of a raised island corresponding to the contour of the respective cutting edge adjacent thereto, preferably having a double-stepped, wing backed shape in registry with respect to the second corner.
摘要翻译：一种具有整体压入式断屑器的可转位螺纹和车削刀片，具有穿线插入部分和转动插入部分。每个穿线插入部分和转动插入部分分别具有理想的芯片管理特性的整体压入式断屑器。可转位螺纹和车削刀片具有基本菱形形状，其具有第一平面，相对的第二平面，以及在第一和第二平面之间延伸的第一，第二，第三和第四插入面，其中穿线插入部分邻接由第一和第二平面和转动插入部分的相交形成的第一拐角邻接由第三和第四插入面相交形成的第二拐角，第二拐角与第一拐角相对。所述穿线插入部分的特征在于，形成在所述第一插入面和第一焊盘的交叉点处的第一切削刃和形成在所述第二刀片面与所述第二焊盘的相交处的第二切削刃。第一和第二切削刃中的每一个设有多个由齿沟分隔开的鼻部。第一和第二整体的压入式断屑器，每个都是凸状岛的形式，其入射面轮廓对应于与其相邻的相应切削刃的前齿轮轮廓。优选地，入射面轮廓具有与鼻子相邻的扇形部分。转动插入部分的特征在于分别位于第三平台与第三和第四插入面的交叉点处的第三和第四切削刃，以及在第四凸台与第三和第四插入面的相交处。第三和第四整体的压入式断屑器，每个都是与相邻切割刃的轮廓相对应的凸起形状，优选地具有相对于第二拐角对准的双阶翼形翼形形状。

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