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Rolling mill frame and rolling equipment for rolling material and uses

A technology of rolling mill stand and rolling equipment, applied in the direction of metal rolling stand, metal rolling stand, metal rolling, etc.

Inactive Publication Date: 2010-12-15
KOCKS TECH GMBH & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Secondly, the disadvantage of this device is that the gap that is always maintained between the mutually adjoining end parts of the contours of the two rolls may leave visible marks on the hexagonal product, which necessitates subsequent processing.

Method used

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  • Rolling mill frame and rolling equipment for rolling material and uses
  • Rolling mill frame and rolling equipment for rolling material and uses
  • Rolling mill frame and rolling equipment for rolling material and uses

Examples

Experimental program
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Embodiment Construction

[0031] figure 1 Indicates a rolling mill stand for rolling rolled materials, which has three rolls 1, 2, 3 supported on a shaft 4, 5, 6, respectively, arranged in a plane, wherein the shaft of each supporting roll They are substantially at an angle of 60° to one another and each roll has an annular rolling surface 7 , 8 , 9 which together define a pass pattern 15 . Drives 100 , 101 and 102 drive rolls 1 , 2 , 3 . The frame 104 supports the drives 100 , 101 , 102 and via their shafts 4 , 5 , 6 the rolls 1 , 2 , 3 .

[0032] figure 2 Indicates that the rolling surface 7 of the roll 1 has a profile that remains constant, it has a straight section 10 distributed parallel to the axis in a cross-section in a plane containing the axis A and at the end of the straight section 10 there is respectively a It adjoins the beveled segments 11 , 12 . The beveled sections 11 , 12 extend at an angle of 140° to the axis and start from the straight section 10 and extend outwards relative to...

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PUM

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Abstract

Roll stand for rolling material has at least three rollers which are arranged basically at one plane and are supported on a shaft respectively, wherein shafts for supporting each of the rollers form angles of more than 0 degree and less than 180 degree with each other; each roller has an annular rolling surface, wherein the shape of the orifice is determined by each of the rolling surfaces together, and at least one of the rolling surfaces of the rollers has an invariable profile which has at least a flat section parallel to the axes line and a bevel angle section which forms an angle of morethan 0 degree and less than 180 degree with respect to the flat section, is connected to the flat section and extends outwards from the flat section with respect to the axes in the cross section of an axial plane.

Description

technical field [0001] The invention relates to a rolling mill stand for rolling rolling stock, having at least three rolls arranged substantially in a plane and supported on a shaft respectively, wherein the axes of the supporting rolls are at a distance greater than 0 to each other ° and less than 180 °, and each roll has an annular rolling surface, wherein each rolling surface jointly defines a pass (rolling profile). Furthermore, the invention also relates to a rolling installation for rolling rolling stock, which has a plurality of rolling stands. Such rolling stands and such rolling installations are used in particular for rolling polygonal rolling products, in particular hexagonal profiles. Background technique [0002] A rolling mill stand for rolling hexagonal rolling stock is actually known, which has three rollers which are arranged substantially in one plane and are respectively supported on a shaft, wherein the shafts of the supporting rollers are connected to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B13/04B21B27/02B21B1/08
CPCB21B27/02B21B13/04B21B1/08
Inventor S·威廉斯H·默尔特纳
Owner KOCKS TECH GMBH & CO