Debris processing method for rollers of strip mill
A treatment method and technology for rolls, applied in the direction of rolls, keeping roll equipment in an effective state, metal rolling, etc., can solve problems such as poor lubricating oil flushing effect, increased cost of strip rolling, and scratched strips, etc.
Inactive Publication Date: 2019-07-19
安徽协同创新设计研究院有限公司
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Problems solved by technology
However, during the rolling process of the roll, some metal debris generated during the processing will adhere to the surface of the roll, thereby scratching the strip during the rolling process and affecting the flatness of the strip surface.
In the prior art, the debris on the roll surface is washed by spraying lubricating oil, but the washing effect of lubricating oil is poor, and the consumption of lubricating oil is large, resulting in an increase in the cost of strip rolling
Method used
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[0018] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:
[0019] as attached figure 1As shown, the present invention is a strip mill roll debris treatment method, the processing steps of the strip mill roll debris treatment method are: 1) start the rolling mill body, the control part of the rolling mill body controls the motor to drive the upper roll 3 and the lower roller 4 rotates, and when the upper roller 3 rotates, the upper surface of the strip substrate 5 exerts a thrust that drives the strip substrate 5 to move toward the front end side 1 of the mill body; Apply a thrust that drives the strip base material 5 to move toward the front end side 1 of the mill body; 2) Af...
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The invention provides a debris processing method for rollers of a strip mill applied in the technical field of a strip mill technological method. The debris processing method for the rollers of the strip mill comprises the processing steps that: after the upper roller (3) and the lower roller (4) rotate, an upper lubricating oil injection part (6) extracts lubricating oil, and sprays the lubricating oil to the middle part of the side surface of the upper roller (3); a lower lubricating oil injection part (8) extracts lubricating oil, and sprays the lubricating oil to the middle part of the side surface of the lower roller (4); and after an upper nozzle (7) sprays the lubricating oil to the side surface of the upper roller (3), the lubricating oil impacts the roller debris on the upper roller (3), and then flows into an upper lubricating oil collecting tank (10). The debris processing method for the rollers of the strip mill can efficiently and accurately spray the lubricating oil forwashing the metal debris on the surfaces of the upper roller and the lower roller, filters and recycles the lubricating oil after washing and using, and improves the surface flatness and overall quality of the strip processing comprehensively.
Description
technical field [0001] The invention belongs to the technical field of strip mill technology, and more specifically, relates to a method for treating roll debris in a strip mill. Background technique [0002] In the production and processing of metal strips (such as copper strips, etc.), strip rolling mills are often used for processing. The strip rolling mill is a roll assembly composed of an upper roll and a lower roll through which the raw strip is passed (multiple sets of roll assemblies can be set as required), and then extruded to form a finished strip that meets the requirements. However, during the rolling process of the rolls, some metal debris generated during the processing will adhere to the surface of the rolls, thereby scratching the strips during the rolling process and affecting the flatness of the strip surface. In the prior art, the chips on the surface of the roll are washed by spraying lubricating oil, but the washing effect of the lubricating oil is poo...
Claims
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IPC IPC(8): B21B28/04B21B27/10
CPCB21B27/10B21B28/04
Inventor 章勇维
Owner 安徽协同创新设计研究院有限公司