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    • 4. 发明公开
    • VORRICHTUNG ZUR WERKSTÜCKZENTRIERUNG
    • VORRICHTUNG ZURWERKSTÜCKZENTRIERUNG
    • EP2976182A1
    • 2016-01-27
    • EP14719247.0
    • 2014-03-19
    • Rollomatic S.A.
    • PAHUD, PierreKRUMM, Christian
    • B23Q1/76
    • B23Q1/76B23B25/00B23B31/1269
    • Disclosed is a device for workpiece centring for a longitudinal workpiece (2) that is fixed on a spindle (1), comprising a support body (11, 47, 72, 103), which can be linearly displaced along a support body axis (7), wherein the support body (11, 47, 72, 103) and the support body axis (7) can be aligned substantially parallel to an axis of rotation (8) of the spindle (1), a first support element (9, 45, 71, 91, 11), which is displaceably arranged on the body and which supports, from a first side, the workpiece (2) or a workpiece receiving part (60) that receives the workpiece (2), and a second support element (10, 46, 72, 92, 112), which is displaceably arranged on the body and which supports, from a second side, the workpiece (2) or a workpiece receiving part (60) that receives the workpiece (2), wherein the first support element (9, 45, 71, 91, 11) can be linearly displaced in a first displacement direction (23, 48) and is rotatably arranged about a first axis of rotation (23a, 48a) on the support body (11, 47, 72, 103), and wherein the second support element (10, 46, 72, 92, 112) can be linearly displaced in a second displacement direction (24, 49), which is different from the first displacement direction (23, 48), and is rotatably arranged about a second axis of rotation (24a, 49a) on the support body (11, 47, 72, 103).
    • 本发明公开了一种用于固定在主轴(1)上的纵向工件(2)的工件定心装置,该装置包括支撑体(11,47,72,103),支撑体(11,47,72,103)可沿着支撑体轴线 ),其中支撑体(11,47,72,103)和支撑体轴线(7)可以基本平行于心轴(1)的旋转轴线(8)对齐,第一支撑元件(9) (2)或容纳工件(2)的工件容纳部分(60)的第一侧,以及第二支撑件,所述第二支撑件在所述主体上可移动地布置并且从第一侧支撑所述工件 (2)或用于接收所述工件(2)的工件接收部分(60)从第二侧支撑,所述元件(10,46,72,92,112)可移动地布置在所述主体上并且支撑所述工件 其特征在于,所述第一支撑元件(9,45,71,91,11)可以在第一位移方向(23,48)上线性地移位并且围绕第一旋转轴线(23a,48a)可旋转地布置, 在所述支撑体(11,47,72,103)上,并且其中,所述第二支撑元件(10,46,72,92,112)可以在第二位移方向(24,49)上线性移位,所述第二位移方向不同于 所述第一位移方向(23,48)并且围绕所述支撑体(11,47,72,103)上的第二旋转轴线(24a,49a)可旋转地布置。