CUTTING INSERT AND SHOULDER MILLING TOOL
    1.
    发明公开

    公开(公告)号:EP3338927A1

    公开(公告)日:2018-06-27

    申请号:EP16206364.8

    申请日:2016-12-22

    IPC分类号: B23C5/06 B23C5/22 B23C5/20

    摘要: Herein a cutting insert (2) and a shoulder milling tool are disclosed. The cutting insert (2) comprises a surface-wiping secondary cutting edge (28) inclined in relation to a median plane (4) of the cutting insert (2) such that a distance to the median plane (4) decreases in a direction toward a corner cutting edge (26). A circumferential surface (18) comprises a clearance surface (50) extending along a main cutting edge (24). The clearance surface (50) along the main cutting (24) edge extends at an acute angle to the median plane (4), such that the clearance surface (50) is forming a negative nominal clearance angle, and wherein the circumferential surface (18) comprises first and second abutment surfaces (90) configured for abutment against axial and/or radial support surfaces of the milling tool, the abutment surfaces (90) extending along at least part of the main cutting edge (24) and the surface-wiping secondary cutting edge (28).

    CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING CUT PRODUCT
    4.
    发明公开
    CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING CUT PRODUCT 有权
    SCHNEIDINSATZ,SCHNEIDWERKZEUG UND VERFAHREN ZUR HERSTELLUNG EINES SCHNEIDPRODUKTS

    公开(公告)号:EP3023183A4

    公开(公告)日:2017-05-03

    申请号:EP14826719

    申请日:2014-07-14

    申请人: KYOCERA CORP

    发明人: ISHI HIROHISA

    IPC分类号: B23C5/20 B23C5/06

    摘要: A cutting insert (1) according to an embodiment of the present invention has a cutting edge having a first corner cutting edge (5a), a flat cutting edge (6), a connecting edge (8), a major cutting edge (7), and a second corner cutting edge (5b) in the order named. The major cutting edge (7) has an upwardly protruding curvilinear portion (71), a first straight line portion (72) extending from the curvilinear portion (71) toward the connecting edge (8), and a second straight line portion (73) extending from the curvilinear portion (71) toward the second corner cutting edge (5b). The flat cutting edge (6) and the major cutting edge (7) have a straight line shape, and the connecting edge (8) has an outwardly protruding curvilinear shape in a top view. The flat cutting edge (6), the connecting edge (8), and the first straight line portion (72) are located on a straight line in a side view.

    摘要翻译: 根据本发明的实施例的切削刀片(1)具有切削刃,该切削刃具有第一角切削刃(5a),平坦切削刃(6),连接边缘(8),主切削刃(7) 和第二角切削刃(5b)。 主切削刃7具有向上方突出的曲线部71,从曲线部71朝向连结缘8延伸的第一直线部72以及第二直线部73, 从曲线部分(71)向第二角切削刃(5b)延伸。 平切削刃(6)和主切削刃(7)具有直线形状,并且连接边缘(8)在俯视图中具有向外突出的曲线形状。 平切削刃(6),连接边缘(8)和第一直线部分(72)在侧视图中位于一条直线上。

    TANGENTIAL RAMPING MILLING INSERT AND HIGH SPEED MILLING TOOL USING SUCH AN INSERT
    8.
    发明公开
    TANGENTIAL RAMPING MILLING INSERT AND HIGH SPEED MILLING TOOL USING SUCH AN INSERT 有权
    使用这种插入方式的TANGENTIAL RAMPING MILLING INSERT和高速铣削刀具

    公开(公告)号:EP2958696A1

    公开(公告)日:2015-12-30

    申请号:EP14707466.0

    申请日:2014-01-22

    申请人: Iscar Ltd.

    IPC分类号: B23C5/10 B23C5/20

    摘要: A single-sided tangential ramping milling insert (14) for high speed milling includes opposite insert seating and top surfaces (20,22) and a peripheral surface (24) which extends therebetween. The milling insert (14) has a reference plane (P) which passes through the entire peripheral surface (24), midway between the seating and top surfaces (20,22). The peripheral surface (24) includes two opposite side surfaces (26). Each side surface (26) includes a first cutting edge (40), a second cutting edge (42) connected to the first cutting edge (40) and extending transversely thereto, a ramping cutting edge (44) connected to the second cutting edge (42) and located opposite the first cutting edge (40), and a rake surface (38) which extends from at least a portion of the first cutting edge (40) toward the insert seating surface (20). The milling insert (14) includes two ramping relief surfaces (60), each of which extends from a ramping cutting edge (44) of one side surface (26) towards the first cutting edge (40) of the opposite side surface (26).

    摘要翻译: 用于高速铣削的单侧切向斜坡铣削刀片(14)包括相对的刀片座和顶面(20,22)以及在其间延伸的外围表面(24)。 铣削刀片(14)具有参考平面(P),该参考平面在座面和顶面(20,22)之间的中间穿过整个外围表面(24)。 外围表面(24)包括两个相对的侧表面(26)。 每个侧表面(26)包括第一切削刃(40),连接到第一切削刃(40)并且横向于其延伸的第二切削刃(42),连接到第二切削刃(44)的斜坡切削刃(44) (40)的第一切削刃(40)的相对侧上并且从所述第一切削刃(40)的至少一部分朝向所述刀片座置表面(20)延伸的前刀面(38)。 铣削刀片(14)包括两个斜坡退刀表面(60),每个从一个侧表面(26)的斜切刃(44)朝向相对侧表面(26)的第一切削刃(40)延伸, 。

    CUTTING INSERT AND CUTTING TOOL WITH REPLACEABLE CUTTING EDGE
    9.
    发明公开
    CUTTING INSERT AND CUTTING TOOL WITH REPLACEABLE CUTTING EDGE 有权
    SCHNEIDINSATZ UND SCHNEIDWERKZEUG MIT AUSWECHSELBARER SCHNEIDKANTE

    公开(公告)号:EP2818269A1

    公开(公告)日:2014-12-31

    申请号:EP13751249.7

    申请日:2013-02-19

    IPC分类号: B23C5/20 B23B27/14 B23C5/08

    摘要: The present invention relates to a cutting insert having cutting edge portions at intersection ridge portions between each of two end surfaces at the opposite side to each other and the peripheral side surface. Both the end surfaces are formed to be plane-symmetrical. In each end surface, long side portions and short side portions are alternately connected through raised corners or lowered corners. Each cutting edge portion is formed in regard to the raised corner, and has a corner cutting edge formed in the raised corner, a major cutting edge connected to the corner cutting edge and extending in the long side portion, and a minor cutting edge connected to the corner cutting edge at the opposite side and extending in the short side portion.

    摘要翻译: 本发明涉及一种切削刀片,其具有在彼此相对的两个端面中的每个端面与周边侧面之间的相交脊部处的切削刃部分。 两个端面形成为平面对称的。 在每个端面中,长边部分和短边部分通过凸角或下角交替连接。 每个切削刃部分相对于凸起角形成,并且具有形成在凸起角部中的角切削刃,连接到角切削刃并在长边部分中延伸的主切削刃,以及连接到 在相对侧的角切削刃并且在短边部分中延伸。

    Outil et procédé de fraisage de pièce métallique
    10.
    发明公开
    Outil et procédé de fraisage de pièce métallique 有权
    Werkzeug undFräsverfahreneines Metallteils

    公开(公告)号:EP2783778A1

    公开(公告)日:2014-10-01

    申请号:EP14161173.1

    申请日:2014-03-21

    发明人: Palumbo, Raphaël

    IPC分类号: B23C5/10

    摘要: L'invention se rapporte à un outil de fraisage comportant une dent de fraisage (13) unique, destinée à être entraînée en rotation à une vitesse comprise entre 8000 et 20000 tours par minute, l'outil (9) présentant une vitesse d'avance de 300 à 600 millimètres par minute, et ladite dent (13) présentant :
    - un angle d'hélice nul,
    - un angle de coupe nul,
    - un plat de planage (15) d'une longueur comprise entre 1,3 et 1,5 millimètres, ayant une dépouille comprise entre 5° et 8°, et situé à une distance à l'axe de rotation ( B ) de 4 à 8 millimètres.
    L'invention se rapporte aussi au procédé de fraisage (200) associé.

    摘要翻译: 工具(9)具有以每分钟8000到20000转之间的速度旋转的唯一铣削齿(13),其中工具具有从每分钟300到600mm的提前速度。 齿具有空螺旋角,零切角,切角无效以及长度范围在1.3和1.5毫米之间的调平贴片,其中齿由合成金刚石和单晶金刚石制成。 贴片具有5至8度的间隙角,其中贴片位于距离4至8mm的旋转轴线(B)的距离处。 还包括用于研磨金属部件以获得部件的表面光洁度的方法的独立权利要求。