Skew roller for a planetary type skew rolling mill
AssigneeEschweiler Bergwerks-Verein Aktiengesellschaft
InventorTycho Siebke
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Abstract
A skew rolling mill is equipped with a plurality of skew or inclined rollers each of which is constructed of a number of roller segments (1', 2) which are interconnected in a form-locking, force transmitting manner. These roller segments are so related to one another that different roller segments may be assembled to form a plurality of different skew rollers which differ from one another with regard to their calibration and purpose. Thus, different roller segments may have different structural features and they may be made of different materials. Such variability obviates the need for keeping complete sets of skew rollers in stock for each size or calibration.
Claims6
A positively driven skew roller having a central rotational axis for a planetary type skew rolling mill for manufacturing solid and tubular stock, comprising at least two separable roller segments (1', 2) forming together a single calibration, first force transmitting means including first form-locking members (3, 4) forming part of the shape of said roller segments for interconnecting said at least two roller segments to form a complete single calibration skew roller in a form-locking manner for a force transmission by said first form-locking members through said skew roller in a radial direction relative to said central rotational axis, and second force transmitting means (5, 6, 7, 8, 9) for operatively interconnecting said at least two roller segments in a force transmitting manner, whereby a displacement of one segment relative to the other segment in a circumferential and axial direction is prevented, and wherein each of said at least two roller segments (1', 2) has a different partial calibration, said partial calibrations forming together said single calibration.
Dependencies are inferred from the claim text.