Large-roller-diameter multi-roller compound rolling mill
A compound rolling mill and large roll diameter technology, applied in metal rolling, metal rolling, metal processing equipment, etc., can solve the problems of inconsistent metal layer thickness, uneven metal surface, no pretreatment device, etc., to achieve enhanced tension The effect of tightness and thickness reduction
Inactive Publication Date: 2020-09-22
OKUMTEC TECH WENZHOU CO LTD
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Problems solved by technology
[0002] At present, the composite metal layer of traditional rolling mills is generally solid-phase rolled and composited. According to the rolling temperature, it can be divided into hot rolling, cold rolling and warm rolling. Finally, it is combined with the third layer of material. At present, the rolling mill used for composite metal layer pressing is not equipped with a pretreatment device. When pressing and rolling multiple metal layers, the thickness of the metal layer is inconsistent and the metal surface is not uniform. Uneven, so could be improved
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[0032] The present invention will be further described with reference to the accompanying drawings.
[0033] A multi-roll compound rolling mill with large roll diameter, such as Figure 1-Figure 9 As shown, it includes two extrusion rollers 1 that rotate around their own axes, and one side of the extrusion rollers 1 is provided with a pre-compression device, and the pre-compression device includes a plurality of first fixing plates 2, and the first A fixed plate 2 is provided with a transverse groove 3 that runs through the first fixed plate 2 transversely. The slot 4 is provided with a second fixing plate 5 inside the receiving slot 4 , and the second fixing plate 5 is connected with a first cylinder 49 fixedly connected with the receiving slot 4 . The second fixed plate 5 is connected with a plurality of pre-compression rollers 6 distributed along the length direction of the second fixed plate 5, a part of the pre-compression rollers 6 is in the transverse groove 3, and one...
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The invention relates to a large-roller-diameter multi-roller compound rolling mill. The rolling mill comprises two squeezing rollers which rotate around shaft axes thereof, a first fixing plate, a horizontal groove, a containing groove, a second fixing plate, and a prepressing roller; a part of the prepressing roller is positioned in the horizontal groove; a deburring device is arranged on one side of the first fixing plate; the deburring device comprises an extensible air cylinder; a large cutting sheet is connected with the extensible air cylinder; a notch is formed in one end of the largecutting sheet; a rotating shaft which can rotate around shaft axis thereof is arranged inside the notch; a plurality of small cutting sheets are arranged on the circumferential direction of the rotating shaft; a horizontal air cylinder is arranged inside the large cutting sheet; a horizontal block is connected with the horizontal air cylinder; a vertical air cylinder is fixedly connected with thehorizontal block; a moving rod is connected with the vertical air cylinder; and the moving rod is fixedly connected with the rotating shaft. The rolling mill has the advantages of adjusting the thickness of a metal layer and removing burr on the surface of metal.
Description
technical field [0001] The invention relates to the technical field of rolling mills, in particular to a multi-roll compound rolling mill with a large roll diameter. Background technique [0002] At present, the composite metal layer of traditional rolling mills is generally solid-phase rolled and composited. According to the rolling temperature, it can be divided into hot rolling, cold rolling and warm rolling. Finally, it is combined with the third layer of material. At present, the rolling mill used for composite metal layer pressing is not equipped with a pretreatment device. When pressing and rolling multiple metal layers, the thickness of the metal layer is inconsistent and the metal surface is not uniform. Uneven, so could be improved. Contents of the invention [0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a multi-roll compound rolling mill with large roll diameter, which has the advantages of adjusting the...
Claims
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IPC IPC(8): B21B47/00B23D79/00
CPCB21B47/00B23D79/00
Inventor 黄伟包仲南徐泷马德高陈昊玉晓波李代明李卫东安俊博
Owner OKUMTEC TECH WENZHOU CO LTD