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US 10,406,575 B2Granted
Wire drawing device
AssigneeSteinklauber Industriebeteiligung & Vermögensverwaltung GmbH
InventorsAdolf Burgstaller, Hans Peter Pichler
Life of this patent
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Abstract
The invention relates to a device (1) for drawing wire (5), comprising a plurality of cone pairs (2, 3, 4) arranged in a row and drawing dies (23, 33, 43) arranged between cones (21, 22, 31, 32, 41, 42) of a cone pair (2, 3, 4), wherein wire (5) being drawn extends from one cone pair (2, 3, 4) to the next cone pair (2, 3, 4). According to the invention, a motor (6, 7, 8) is provided for each cone pair (2, 3, 4) in order to drive said cone pair (2, 3, 4).
Claims15
A device for drawing wire, comprising:
- multiple cone pairs arranged in a row;
- drawing dies arranged between cones of the cone pairs, wherein wire that is to be drawn runs from one cone pair to a next cone pair;
- a motor provided for each of the cone pairs in order to drive respective cone pairs, wherein the cones of the cone pairs are arranged above one another;
- a drawing-out disc is arranged, with respect to a process direction, downstream of a last cone pair of the cone pairs;
- and
- a testing disc is arranged, with respect to the process direction, downstream of the drawing-out disc to apply a defined test load to the wire,
- wherein the test load is variable and depends on a rotational speed of the drawing-out disc;
- and
- wherein the drawing-out disc and the testing disc are arranged in separate closeable chambers, wherein a first of the separate closeable chambers comprises a first closeable door having a first opening in a region of the drawing-out disc and a second of the separate closeable chambers comprises a second closeable door having a second opening in a region of the testing disc.
6 more elements
Dependencies are inferred from the claim text.