Strip rolling technological method and device special for artist blade
A technology of strip rolling and process method, which is applied in the direction of metal rolling, can solve the problems of lack of research on wide strips, and achieve the effects of precise size control, less waste of width and edge material, and strong controllability
Inactive Publication Date: 2016-11-09
浙江业盛新型材料有限公司
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Problems solved by technology
[0003] In order to overcome the defect of lack of research on wide strips in the existing strip rolling process for art blades, the present invention provides a strip rolling process method and special equipment for art blades
Method used
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Embodiment Construction
[0037] refer to figure 1 , a special strip rolling process for art blades: the rolling process comprises the steps:
[0038] Step a: preparing steel coils to be rolled, with a width of 800-1250 mm and a thickness of 2.5-3.0 mm;
[0039] Step b: pickling the above steel coil to be rolled;
[0040] Step c: rolling the pickled steel coil once;
[0041] Step d: Trimming the steel coil after one rolling;
[0042] Step e: transporting the trimmed steel coil to a bell annealing furnace for primary annealing;
[0043] Step f: performing secondary rolling on the steel coil after primary annealing;
[0044] Step g: performing secondary annealing on the steel coil after secondary rolling;
[0045] Step h: leveling and straightening the steel coil after secondary annealing;
[0046] Step i: performing a slitting and slitting of the steel coil after leveling and straightening;
[0047] Step j: performing secondary slitting and slitting of the steel coil after the first slitting;
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Abstract
The invention discloses a strip rolling technological method and device special for an artist blade. The rolling technological method comprises the following steps that a, a to-be-rolled steel reel with the width of 800-1250 mm and the thickness of 2.5-3.0 mm is prepared; b, the steel reel to be rolled is subjected to acid pickling; c, the steel reel subjected to acid pickling is subjected to primary rolling; d, the steel reel subjected to primary rolling is trimmed; e, the trimmed steel reel is conveyed to a cover type annealing furnace for primary annealing; f, the steel reel subjected to primary annealing is subjected to secondary rolling; g, the steel reel subjected to secondary rolling is subjected to secondary annealing; h, the steel reel subjected to secondary annealing is leveled and straightened; i, the leveled and straightened steel reel is subjected to primary longitudinal shearing and stripping; j, the steel reel subjected to primary longitudinal shearing and stripping is subjected to secondary longitudinal shearing and stripping; k, the steel reel subjected to secondary longitudinal shearing and stripping is packaged, and finally the finished product is conveyed.
Description
technical field [0001] The invention relates to a special strip rolling process method and special equipment for art blades. Background technique [0002] In the existing strip rolling process for art blades, all are narrow-strip processing technology, and the steel width is only slitting and slitting below 600mm. The narrow-strip processing technology has the defects of unstable tolerance and waste of edge material. At present, there is a lack of research reports on wide plate processing technology. Contents of the invention [0003] In order to overcome the defect of lack of research on wide strips in the existing strip rolling process for art blades, the invention provides a strip rolling process method and special equipment for art blades. [0004] The technical scheme adopted in the present invention is: [0005] The special strip rolling process method for art blades is characterized in that: the rolling process method includes the following steps: [0006] Step a...
Claims
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IPC IPC(8): B21B1/32B21C37/02
CPCB21B1/32B21C37/02
Inventor 叶寿喜谢舍东田超汪旺淦王红刚
Owner 浙江业盛新型材料有限公司