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Final roller device and method for producing a magnesium strip in same

A technology of finishing rolling and magnesium strip, applied in metal rolling, manufacturing tools, metal rolling, etc., can solve the problem of long strip transmission distance, increase the installation cost of finishing rolling equipment and space requirements, increase the surface of the coiler strip, etc. question

Inactive Publication Date: 2012-07-25
ACHENBACH BUSCHHITTEN GMBH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, a continuous furnace is arranged between the roll stand and the coiler on the output side in the known finishing rolling plant and makes it possible to heat the magnesium strip in reversing mode
[0005] In known finishing installations, the additional continuous furnace represents a supplementary part of the production line, so that not only the installation costs and space requirements of the finishing installation are increased, but also the intermediate arrangement of the continuous furnaces leads to a gap between the coilers. Longer belt delivery distances, resulting in increased belt surface between coilers

Method used

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  • Final roller device and method for producing a magnesium strip in same
  • Final roller device and method for producing a magnesium strip in same

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Embodiment Construction

[0028] According to the figures, the main components of the finishing rolling plant 10 consist of a roll stand 11 and two coilers 12, 13 which house the roll stand 11 between each other and together with the roll stand Set on a common floor plane 14. The figure also shows that the finishing rolling plant 10 is supplemented in this example by a preheating furnace 15 in the form of an elevated furnace arranged above and spaced from the floor level 14 . A reel supply device 17 with a horizontal conveyor 16 is located below this floor level 14, wherein two reel handling devices 18, 19 each featuring a vertical conveyor 20 are arranged below the coilers 12, 13 and assigned to the reel feeder.

[0029]According to the exemplary embodiment of the finishing rolling plant 10 shown in the figures, the two coilers 12, 13 and the roll stand 11 are provided with hood arrangements 21 and 22, respectively. In this example, the hood arrangements 21 of the coilers 12 , 13 each feature a coil...

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Abstract

A finishing rolling device for manufacturing a thin magnesium strip (30)based on a coil (29)fed to the device includes a roll stand for accommodating at least two working rolls (32, 33) that define a roll gap. A first coiler(13) accommodates the coil and feeds the magnesium strip to the roll gap and a second coiler for winding up the magnesium strip after it passes through the roll gap. The first coiler is provided with a heating device and a hood arrangement (21,22)that shields the coil or the magnesium strip against heat radiation. The hood arrangement of the first coiler (13)features a coil passage opening(23) for introducing the coil (29)into the hood arrangement on its housing side that faces away from the roll stand.

Description

technical field [0001] The invention relates to a finishing installation for the manufacture of thin magnesium strip based on coils which are fed to the finishing installation, in particular after preheating in a preheating furnace, comprising: rolls a roll stand for receiving at least two work rolls defining a nip; a first coiler for receiving a coil and feeding the magnesium strip to a nip; and a second coiler for coiling up the strip of magnesium after it passes through the nip. The invention also relates to a method for producing thin magnesium strip in such a finishing mill. Background technique [0002] The manufacture of thin magnesium sheets is becoming more and more important due to the ever-increasing demand. In particular, it was determined that magnesium panels are also suitable for use in the manufacture of vehicle bodies, wherein magnesium panels have strength properties comparable to those of aluminum panels, but are lighter in weight, enabling potential En...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B1/26B21C47/26
CPCC21D9/00B21C47/24B21C47/04C21D8/02B21B2015/0057B21B1/34B21C47/26C22F1/00B21B45/004C22F1/06B21C47/18B21B2015/0064C21D8/0247C22C1/02B21B3/00B21B13/00B21C47/02
Inventor 阿克塞尔·巴滕维尔纳·拉策尔威廉·弗里德里希·萨默托马斯·吕克尔阿克塞尔·马克斯
Owner ACHENBACH BUSCHHITTEN GMBH
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