METHOD OF MAKING CUTTING TOOL EDGES, A DEVICE FOR REALIZINS SAME, AND A STRIKER USED IN THE SAID DEVICE
    11.
    发明公开
    METHOD OF MAKING CUTTING TOOL EDGES, A DEVICE FOR REALIZINS SAME, AND A STRIKER USED IN THE SAID DEVICE 有权
    用于生产车刀刀尖,及其装置和设备用于此DASH工具

    公开(公告)号:EP1838474A1

    公开(公告)日:2007-10-03

    申请号:EP06706261.2

    申请日:2006-01-13

    申请人: Kan-Tech GmbH

    IPC分类号: B21J5/00 B21K11/00

    摘要: The method of the invention includes forming a plate and deforming, by ultrasonic forging, a plate side located between the conical surfaces (34, 35) of strikers (2, 3) for the purpose of forming a wedge- shaped edge on the plate (1) . The strikers are rotated around their longitudinal axes (Ll, L2) . The device of the invention is provided with a drive for rotating the strikers (2, 3) . On the working surface of the striker (2, 3) a recess is made, the generatrix of which corresponds to the form of the wedge-shaped edge surface . The invention enables to shorten the time of treatment and improve the quality of the cutting edge surface.

    COMPOSITE UTILITY BLADE, AND METHOD OF MAKING SUCH A BLADE
    12.
    发明公开
    COMPOSITE UTILITY BLADE, AND METHOD OF MAKING SUCH A BLADE 审中-公开
    VERBUND-ALLZWECKMESSER UND VERFAHREN ZUR HERSTELLUNG EINES SOLCHEN MESSERS

    公开(公告)号:EP1606084A4

    公开(公告)日:2006-05-31

    申请号:EP04717441

    申请日:2004-03-04

    申请人: IRWIN IND TOOL CO

    摘要: A composite utility blade and method of making such a blade (10) involves butt joining a high speed or tool steel wire (44) to a front edge of an alloy steel backing strip (34). The wire (44) defines a predetermined cross-sectional shape that substantially corresponds to the cross-sectional shape of the cutting edge (14) of the blade (10). The wire (44) is electron beam welded to the backing strip (34) to form a composite strip (46) defining a first metal portion (20) formed by the alloy steel backing strip (34), a second metal portion (22) formed by the high speed or tool steel wire (44), and a weld region (28) joining the first and second metal portions (20,22). The cutting edge (14) may be coated with AlTiN, TiN, or an inner coating of AITiN and an outer coating of TiN.

    摘要翻译: 复合实用刀片和制造这种刀片的方法涉及将高速或工具钢丝对接到合金钢背衬条的前边缘。 丝线限定基本对应于叶片的切割刃的横截面形状的预定横截面形状。 电线是电子束焊接到背衬条上以形成限定由合金钢背衬条形成的第一金属部分的复合带,由高速或工具钢丝形成的第二金属部分,以及焊接区域, 第二金属部分。 然后将复合带材退火,并将退火的带材拉直以消除其中的任何弯曲。 退火的复合带然后硬化,使得第一金属部分限定第一表面硬度,并且第二金属部分限定大于第一表面硬度的第二表面硬度。 然后硬化的条。 经受回火和淬火循环,并且在第二金属部分的边缘上形成小面以形成直的工具钢切割刃。 然后,在轴向间隔开的位置刻划复合带,以形成多个刻痕线,并且多个记号线在其间限定多个叶片部分。 切割边缘可以涂覆有AlTiN,TiN或AITiN的内涂层和TiN的外涂层。

    COMPOSITE UTILITY KNIFE BLADE, AND METHOD OF MAKING SUCH A BLADE
    13.
    发明公开

    公开(公告)号:EP1420924A1

    公开(公告)日:2004-05-26

    申请号:EP02756699.1

    申请日:2002-07-24

    IPC分类号: B26B21/54 B21K11/00

    摘要: A composite utility knife blade (10) and method of making such a blade involves butt joining a tool steel wire (44) to a front edge of an alloy steel backing strip (34). The wire (44) is electron beam welded to the backing strip (34) to form a composite strip (46) defining a first metal portion (20) formed by the alloy steel backing strip (34), a second metal portion (22) formed by the tool steel wire (44), and a weld region (28) joining the first and second metal portions (20, 22). The composite strip (46) is then annealed, and the annealed strip is straightened to eliminate any camber therein. The annealed composite strip (46) is then hardened such that the first metal portion (20) defines a surface hardness within the range of approximately 38 Rc to approximately 52 Rc, and the second metal portion (20) defines a surface hardness within the range of approximately 60 Rc to approximately 75 Rc.

    RAZOR BLADE MANUFACTURE
    14.
    发明授权
    RAZOR BLADE MANUFACTURE 失效
    RAZOR生产

    公开(公告)号:EP0750535B1

    公开(公告)日:2002-06-19

    申请号:EP95914145.8

    申请日:1995-03-16

    发明人: NEAMTU, Nicolae

    IPC分类号: B21K11/00 B21D53/64

    摘要: A process for manufacturing razor blades from a continuous strip of metal stock (51) by stamping a plurality of openings (12) in the strip for precise registry of the blade edge when employed in the razor and then running the stock through a device which partially slits the strip along lines which are precisely located with respect to the edges of the stock and the openings. The strip is then heat treated after which it is run through a device (55) which splits the stock along the previously slit lines to form a plurality of continuous strands containing interconnected blades disposed end to end.

    Verfahren zur Herstellung eines aus wenigstens zwei Teilen zusammengesetzten Gegenstandes
    15.
    发明公开
    Verfahren zur Herstellung eines aus wenigstens zwei Teilen zusammengesetzten Gegenstandes 审中-公开
    一种用于制备所述制品的至少两个部分的复合材料的方法

    公开(公告)号:EP1080807A1

    公开(公告)日:2001-03-07

    申请号:EP00810627.0

    申请日:2000-07-17

    发明人: Reinold, Horst

    IPC分类号: B21K11/00 B21K25/00

    CPC分类号: B21K25/00 B21K11/00 B21K11/02

    摘要: Bei einem Verfahren zur Herstellung eines Gegenstandes aus wenigstens zwei Teilen (12, 14) liegt ein Teil (14) als Rohling (30) aus einem plastisch verformbaren Werkstoff vor. Der Rohling (30) ist mit einer Ausnehmung (32) versehen und von dem mit dem Rohling (30) zu verbindenden Teil (12) ragt ein in die Ausnehmung (32) einsetzbares Verankerungsteil (22) ab. Das Verankerungsteil (22) wird in die Ausnehmung (32) eingesetzt, der Rohling (30) in eine Form eingelegt, durch Massivumformen in die Form eingedrückt und mit dem Verankerungsteil (22) kraft- und/oder formschlüssig verbunden.

    摘要翻译: 生产过程包括制备一个部分(14)作为塑性变形材料制成的半成品(30),与另一部分(12)的项目的一凹部(32)到其中的锚(22)。 的半成品,然后在模具中放置并是热或冷变形,从而没有它是带正电和/或非正连接至锚定件。

    Verfahren zur Herstellung eines Schmiedeteils
    16.
    发明公开
    Verfahren zur Herstellung eines Schmiedeteils 有权
    维尔法赫恩·赫斯特伦(Schwedeteils aus Damaststahl)

    公开(公告)号:EP2226135A1

    公开(公告)日:2010-09-08

    申请号:EP10001216.0

    申请日:2010-02-05

    IPC分类号: B21J5/02 B21K11/00 B21K23/00

    摘要: Die Erfindung betrifft ein Verfahren zur Herstellung eines Schmiedeteils (1) aus einem im Wesentlichen block- oder scheibenförmigen Schmiederohling (2), wobei der Schmiederohling im Wesentlichen aus Damaststahl besteht, wobei der Schmiederohling (2) in mindestens einem Schmiedeschritt umgeformt wird. Es wird vorgeschlagen, dass der Schmiederohling (2) in dem Schmiedeschritt in einem Schmiedeaggregat (3) mit Gesenkoberteil (4) und Gesenkunterteil (5) umgeformt wird und dass der Schmiederohling (2) bezogen auf seine ursprüngliche, senkrecht zu dem Schmiedehub (6) verlaufende Mittelebene (7) unsymmetrisch umgeformt wird.

    摘要翻译: 该方法包括使具有空腔上部(4)和腔下部(5)的锻造装置(3)中的锻造坯件(2)变形,其中锻造坯料由锦缎钢组成。 锻造的坯料相对于垂直于锻造凸轮延伸的主中间平面不对称地变形。 空腔上部和/或空腔下部穿入锻造坯料,其中上部和/或下部包括连接到螺栓的碗形模制件(9)。

    KNIFE BLADE DRESSING APPARATUS
    18.
    发明公开
    KNIFE BLADE DRESSING APPARATUS 审中-公开
    DEVICE修整刀刀片

    公开(公告)号:EP1871552A2

    公开(公告)日:2008-01-02

    申请号:EP06738820.7

    申请日:2006-03-17

    申请人: Hantover, Inc.

    发明人: LEVSEN, Clark, A.

    摘要: A dressing device (10,90) for sharpening or conditioning of a blade (18) or the like includes one or more disk pairs (36-40,108), each having a pair of disks (52,54,110,112) respectively presenting a series of circumferentially spaced, projecting teeth (64) with openings (66) therebetween. The disks (52,54,110,112) are oriented in face-to-face relationship with the teeth (64) thereof in meshed, intercalated relationship to thereby create circumferential dressing openings (76,122). The dressing surfaces (74) of the teeth (64) are of arcuate, concave configuration so as to create a desirable gothic-arch edge on a blade (18) or the like.

    COMPOSITE UTILITY KNIFE BLADE
    19.
    发明授权
    COMPOSITE UTILITY KNIFE BLADE 有权
    复合实用刀片

    公开(公告)号:EP1420924B1

    公开(公告)日:2007-10-10

    申请号:EP02756699.1

    申请日:2002-07-24

    摘要: A composite utility knife blade (10) and method of making such a blade involves butt joining a tool steel wire (44) to a front edge of an alloy steel backing strip (34). The wire (44) is electron beam welded to the backing strip (34) to form a composite strip (46) defining a first metal portion (20) formed by the alloy steel backing strip (34), a second metal portion (22) formed by the tool steel wire (44), and a weld region (28) joining the first and second metal portions (20, 22). The composite strip (46) is then annealed, and the annealed strip is straightened to eliminate any camber therein. The annealed composite strip (46) is then hardened such that the first metal portion (20) defines a surface hardness within the range of approximately 38 Rc to approximately 52 Rc, and the second metal portion (20) defines a surface hardness within the range of approximately 60 Rc to approximately 75 Rc.

    COMPOSITE UTILITY BLADE, AND METHOD OF MAKING SUCH A BLADE
    20.
    发明公开
    COMPOSITE UTILITY BLADE, AND METHOD OF MAKING SUCH A BLADE 审中-公开
    复合用途的刀,用于制备这种刀片

    公开(公告)号:EP1606084A2

    公开(公告)日:2005-12-21

    申请号:EP04717441.2

    申请日:2004-03-04

    IPC分类号: B26B21/58 B21K11/00

    摘要: A composite utility blade and method of making such a blade (10) involves butt joining a high speed or tool steel wire (44) to a front edge of an alloy steel backing strip (34). The wire (44) defines a predetermined cross-sectional shape that substantially corresponds to the cross-sectional shape of the cutting edge (14) of the blade (10). The wire (44) is electron beam welded to the backing strip (34) to form a composite strip (46) defining a first metal portion (20) formed by the alloy steel backing strip (34), a second metal portion (22) formed by the high speed or tool steel wire (44), and a weld region (28) joining the first and second metal portions (20,22). The cutting edge (14) may be coated with AlTiN, TiN, or an inner coating of AITiN and an outer coating of TiN.