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    • 2. 发明授权
    • Boring head with fine adjustment mechanism
    • 镗头采用精调机构
    • US4398854A
    • 1983-08-16
    • US212382
    • 1980-12-03
    • Dieter PapeHans Woerz
    • Dieter PapeHans Woerz
    • B23B29/034B23B51/00
    • B23B29/0341Y10T408/858Y10T408/8598Y10T408/85995Y10T408/888
    • The boring head has a tool holder in which the cutting tool is retained by a clamping screw. The tool holder is radially adjustable by an adjustment screw having a fine thread. The adjustment screw has a flange and a pressed-on knob which bears an adjustment scale. Between the knob and the flange, the annular portion of an insert is introduced, free of axial play. The annular portion of the insert is connected to the boring head by a set screw.The insert with the annular portion also is provided with a clamping lip which can be pressed against the tool holder by a locking screw. The tool holder with its fine adjustment can be separately mounted and constitutes an easily replaceable unit.
    • 镗头具有刀夹,其中切削工具由夹紧螺钉保持。 工具架可通过具有细线的调节螺丝径向调节。 调节螺丝具有法兰和带有调节刻度的按钮旋钮。 在把手和法兰之间,插入物的环形部分被引入,没有轴向游隙。 插入件的环形部分通过固定螺钉连接到钻头。 具有环形部分的插入件还设置有可通过锁定螺钉压靠在工具夹具上的夹紧唇缘。 具有微调功能的刀架可单独安装,构成易于更换的单元。
    • 4. 发明授权
    • Device for connecting a tool part to a connecting shaft
    • 用于将工具部件连接到连接轴的装置
    • US4575292A
    • 1986-03-11
    • US703804
    • 1985-02-21
    • Dieter PapeHans WoerzHeinz Kaiser
    • Dieter PapeHans WoerzHeinz Kaiser
    • B23Q3/12B23B31/00B23B31/02B23B31/107B23B31/117B23C5/26
    • B23B31/008B23B31/1076Y10T279/17923Y10T408/95Y10T409/30952
    • A boring head is retained to a connecting shaft by means of a cylindrical fastening spigot, using a retaining screw with a conical end which engages a conical transverse bore in the spigot such that the boring head is tightened by wedging effect against the connecting shaft. The fastening spigot is provided with a cylindrical transverse bore, at an approximate right angle to the conical transverse bore in the spigot, and a longitudinally displaceable drive pin is supported in the cylindrical transverse bore such that the ends penetrate, with slight play, into recesses in the connecting shaft. During the transmission of torque, the drive pin is automatically centered so that the forces developed are evenly distributed between the two ends of the drive pin, so that the device is particularly suitable for the transmission of high torques, whether of a gradually increasing or an impulse type, and is usable either with a clockwise or a counterclockwise movement.
    • 使用具有锥形端部的固定螺钉将钻头头部通过圆柱形紧固插头保持在连接轴上,锥形端部与插口中的锥形横向孔接合,使得钻头通过对连接轴的楔入效应而被紧固。 紧固插口设置有与插口中的锥形横向孔大致成直角的圆柱形横向孔,并且可纵向移位的驱动销支撑在圆柱形横向孔中,使得端部轻微地进入凹入部 在连接轴上。 在扭矩传递期间,驱动销自动居中,使得展开的力均匀地分布在驱动销的两端之间,使得该装置特别适合于传递高扭矩,无论是逐渐增加还是 脉冲型,可用于顺时针或逆时针运动。