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Setting method, device and system for trimming width of cold rolled strip steel

A technology for cold-rolling strip steel and setting methods, which is applied in the direction of rolling mill control devices, metal rolling, metal rolling, etc., and can solve problems such as misoperation, frequent manual setting operations, and inaccurate strip trimming width values , to achieve the effect of ensuring accuracy, reducing manpower and material resources, and improving accuracy

Active Publication Date: 2016-08-24
SHOUGANG JINGTANG IRON & STEEL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present invention provides a method, device and system for setting the trimming width of cold-rolled strip steel, which solves the problem that the value of the trimming width of the strip steel manually set in the prior art is inaccurate, the manual setting operation is frequent, and it is easy to cause The technical problem of misoperation has realized the automatic calculation and setting of the trimming width of cold-rolled strip steel, improved the accuracy of the setting value of trimming width of cold-rolled strip steel, and reduced a lot of manpower and material resources

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  • Setting method, device and system for trimming width of cold rolled strip steel
  • Setting method, device and system for trimming width of cold rolled strip steel
  • Setting method, device and system for trimming width of cold rolled strip steel

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Embodiment Construction

[0050] The embodiment of the present invention provides a method, device and system for setting the trimming width of cold-rolled strip steel, which solves the problem that the value of the trimming width of the strip steel manually set in the prior art is inaccurate, the manual setting operation is frequent, and it is easy to cause The technical problem of misoperation realizes the automatic calculation and setting of the trimming width of cold-rolled strip steel, improves the accuracy of the setting value of trimming width of cold-rolled strip steel, and reduces a lot of manpower and material resources.

[0051] see figure 1 , the embodiment of the present invention provides a method for setting the trimming width of cold-rolled strip steel, the method is proposed for the same type of steel, and the method includes the following steps:

[0052] Step 1. Collect calculation data from the strip steel production data package.

[0053] Calculation data include: strip raw materia...

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Abstract

The invention relates to the technical field of cold rolling, in particular to a setting method, device and system for a trimming width of cold rolled strip steel. The method comprises the steps of acquiring calculation data in a strip steel production data packet; calculating a strip steel elongation coefficient according to a strip steel elongation coefficient calculation model; calculating a strip steel trimming width set value; and sending the strip steel trimming width set value to a cold rolling control device for setting. The device comprises a data acquisition unit, a first calculation unit, a second calculation unit, a sending unit and a modification unit. The system comprises a cold rolled strip steel trimming width setting device, an upper computer and the cold rolling control device. According to the setting method, the device and the system for the trimming width of cold rolled strip steel provided by the invention, the trimming width of cold rolled strip steel is automatically calculated and set, the accuracy of the cold rolled strip steel trimming width set value is improved, and a lot of manpower and material resources are saved.

Description

technical field [0001] The invention relates to the technical field of cold rolling, in particular to a method, device and system for setting trimming width of cold-rolled strip steel. Background technique [0002] Cold-rolled steel strips generally have a thickness of 0.1-3mm and a width of 100-2000mm. They are all made of hot-rolled steel strips or steel plates, and are rolled into products by cold rolling mills at room temperature. Cold-rolled steel strip has the advantages of smooth surface, high dimensional accuracy and good mechanical properties. Most of the products are coiled, and a large part of them are processed into coated steel plates before leaving the factory. Coiled cold-rolled strip steel has high production efficiency, is convenient to use, and is beneficial to subsequent processing, so it is widely used and has gradually replaced hot-stacked rolled sheets of the same thickness. The output of cold-rolled strip has accounted for about 30% of the total steel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B37/22
CPCB21B37/22B21B2261/06
Inventor 王飞唐伟张良刘旭明王少飞齐海峰万军韩法张晓峰关军桑圣峰李靖陈伟张青柱王东洋王希硕
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD
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