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    • 65. 发明公开
    • Rotary cutting tool
    • 旋转切割工具
    • EP0397193A3
    • 1991-03-20
    • EP90108911.0
    • 1990-05-11
    • MITSUBISHI MATERIALS CORPORATION
    • Arai, Tatsuo, c/o Tokyo Seisakusho MitsubishiShiratori, Hidehisa, Tokyo Seisakusho MitsubishiHasegawa, Ryoei, Tokyo Seisakusho MitsubishiIizuka, Kazuo, Tokyo Seisakusho Mitsubishi
    • B23Q11/00
    • B23Q11/0046B23Q3/069B23Q11/08B23Q2220/008Y10T407/1942Y10T407/24Y10T409/30392Y10T409/304088
    • The present invention relates to a rotary cutting tool for use with at least one cutting tip (116) in which a cutter body (113) has a forward end, to the outer periphery of which the cutting tip (116) is mounted. A chip suction device (120) is arranged outwardly of an outer peripheral surface of the cutter body (113) for drawing chips generated by the cutting tip (116). The chip suction device (120) includes a generally cylindrical cover unit (122) having a wall for covering the cutter body (113). The cover unit (122) is supported by the cutter body (113) for rotation relative thereto. A chip accommodating chamber (127) is defined between an inner peripheral surface of the cover unit (122) and the outer peripheral surface of the cutter body (113). A suction port unit (123) is provided in the wall of the cover unit (122) and communicates with the chip acccommodating chamber (127). A chip guide unit is arranged at the forward end of the cutter body (113) in facing relation to the face of the cutting tip (116) for guiding the chips generated by the cutting tip (116) to the chip accommodating chamber (127).
    • 本发明涉及一种与至少一个切削刀片(116)一起使用的旋转切削刀具,其中刀体(113)具有前端,切削刀片(116)安装在切削体的外周上。 切屑吸引装置(120)配置在刀具主体(113)的外周面的外侧,用于将由切削刀片(116)产生的切屑引出。 芯片抽吸装置(120)包括具有用于覆盖刀具主体(113)的壁的大致圆柱形的盖单元(122)。 盖单元(122)由切割器主体(113)支撑以相对于其旋转。 芯片容纳室(127)限定在盖单元(122)的内周表面和刀体(113)的外周表面之间。 抽吸口单元(123)设置在盖单元(122)的壁中并与芯片调节室(127)连通。 刀片导向单元与切削刀片116的面相对地设置在刀体113的前端,用于将由切削刀片116产生的切屑导向切屑容纳室127, 。
    • 70. 发明公开
    • WORKING MACHINE WITH CLAMPING DEVICE.
    • ARBEITSMASCHINE MIT KLEMMVORRICHTUNG
    • EP3145671A1
    • 2017-03-29
    • EP14729873.1
    • 2014-05-20
    • Belotti S.p.A.
    • BELOTTI, Luciano
    • B23Q3/00B23Q3/06B23Q3/16
    • B23Q3/16B23C3/13B23Q3/002B23Q3/069H05K3/0047
    • A working machine comprising a working head (1) having a spindle (10) and which is movable in a xyz working space and further comprising a clamping device (2,3) for clamping pieces (100) to be worked by said machine. The clamping device (2,3) comprises first (21, 31) and second (22,32) clamping means which are movable along a z direction between a first operative position, in which they are in clamping contact with pieces (100) to be worked, and a second non-operative position, in which they are at a distance from said pieces (100), said first (21, 31) and second (22, 32) clamping means being fixed with respect to an xy working plane when in said first operative position and being movable together with said working head (1) in said xy working plane when in said second non-operative position, said first (21, 31) and second (22, 32) clamping means being alternatively moved between said first and second position during a working cycle of said working machine.
    • 一种包括具有主轴(10)并且可在xyz工作空间中移动的工作头(1)的工作机,还包括夹紧装置(2,3),用于夹紧所述机器加工的零件(100)。 夹紧装置(2,3)包括第一(21,31)和第二(22,32)夹紧装置,它们可在第一操作位置之间沿着az方向移动,在第一操作位置,它们与片(100)夹紧接触, 加工和第二非操作位置,其中它们距离所述件(100)一定距离,所述第一(21,31)和第二(22,32)夹紧装置相对于xy工作平面固定,当 在所述第一操作位置中,当处于所述第二非操作位置时,所述第一(21,31)和第二(22,32)夹紧装置可替代地在 在所述工作机械的工作循环期间所述第一和第二位置。