| 摘要 |
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, 73, 103), which can be linearly displaced along a support body axis (7), wherein the support body (11, 47, 73, 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, 111) which is movably 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 movably 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, 111) can be linearly displaced in a first direction of displacement (23, 48) and is rotatably arranged about a first axis of rotation (23a, 48a) on the support body (11, 47, 73, 103), and wherein the second support element (10, 46, 72, 92, 112) can be linearly displaced in a second direction of displacement (24, 49), which is different from the first direction of displacement (23, 48), and is rotatably arranged about a second axis of rotation (24a, 49a) on the support body (11, 47, 73, 103). |
| 主权项 |
1. Device for workpiece centering of a longitudinal workpiece (2) fixed on a spindle (1) with a support body (11, 47, 73, 103) which can be linearly displaced along a support body axis (7), wherein the support body (11, 47, 73, 103) and the support body axis (7) can be aligned substantially parallel to an axis of rotation (8) of the spindle (1),
with a first support element (9, 45, 71, 91, 111), which is displaceably arranged on the body and which supports the workpiece (2) or a workpiece receiving part (60) that receives the workpiece (2) from a first side, with a second support element (10, 46, 72, 92, 112), which is displaceably arranged on the body and which supports the workpiece (2) or a workpiece receiving part (60) from a second side, wherein the first support element (9, 45, 71, 91, 111) is arranged to be linearly displaceable in a first direction of displacement (23, 48) and to be rotatable about a first axis of rotation (23a, 48a) on the support body (11, 47, 73, 103), wherein the second support element (10, 46, 72, 92, 112) is arranged to be linearly displaceable in a second direction of displacement (24, 49), which is different from the first direction of displacement (23, 48), and to be rotatable about a second axis of rotation (24a, 49a) on the support body (11, 47, 73, 103), wherein the angle between the first axis of rotation (23a, 48a) and the support body axis (7) is greater than 0° and smaller than 180°, wherein the angle between the second axis of rotation (24a, 49a) and the support body axis (7) is greater than 0° and smaller than 180°, wherein the first support element (9, 45, 71, 91, 111) exhibits a first elongated support section (9a, 45a), on which the workpiece (2) or a workpiece receiving part (60) that receives the workpiece (2) rests, wherein the second support element (10, 46, 72, 92, 112) exhibits a second elongated support section (10a, 46a), on which the workpiece (2) or a workpiece receiving part (60) that receives the workpiece (2) rests, and wherein in a starting position of the first support element (9, 45, 71, 91, 111) and the second support element (10, 46, 72, 92, 112) the first support section (9a, 45a) and the second support section (10a, 46a) can be aligned parallel to each other and parallel to the support body axis (7) of the support body (11, 47, 73, 103) in their longitudinal direction. |
