Cold-rolled sheet winding method

A cold-rolled sheet, winding roll technology, applied in metal rolling, metal rolling, manufacturing tools, etc., can solve the problems of unfavorable use, poor winding effect, loose winding, etc. Easy to disassemble and avoid the effect of difficult disassembly

Active Publication Date: 2019-09-20
NANTONG CHAOLI ROLLING MACHINE PRODUCING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention can solve the problem of poor winding effect, eccentric coiling, irregular arrangement of the ends of the steel plate, loose winding, gaps between the coiled plates, and eccentric coiling when the existing steel plates are coiled. When the thin sheet is wound, the ends of the sheet are usually locked and fixedly connected, resulting in inconvenient unloading of the sheet after winding, which is not conducive to use and other problems

Method used

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Embodiment Construction

[0035] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0036] Such as Figure 1 to Figure 6 Shown, a kind of cold-rolled sheet coiling method comprises the following steps:

[0037] S1. Plate cleaning: manually clean the dust, waste and other impurities on the surface of the steel plate;

[0038] S2, cold rolling of steel plate: the steel plate cleaned in step S1 is continuously rolled through a four-roll cold rolling mill, and the thickness of the plate after cold rolling is 1-3mm;

[0039] S3, coiling and forming: pass the end of the cold-rolled plate in step S2 through the tensioning device 2 and connect it to the coiling mechanism 32, and the coiling mechanism 32 performs coiling and forming on the cold-rolled plate;

[0040] S4. Tapping and alignment: During the winding process of the sheet, the ...

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Abstract

The invention relates to a cold-rolled sheet winding method. A cold-rolled sheet winding device comprises a bottom plate, a tensioning device and a winding device, wherein the right side of the upper end of the bottom plate is provided with the tensioning device, the left side of the tensioning device is provided with the winding device, and the winding device is arranged on the left side of the upper end of the bottom plate. The winding device can solve the problems that when an existing steel plate is wound, the winding effect is poor, the winding eccentricity is avoided, the ends of steel plates are arranged in an irregular mode, and meanwhile, the ends of the steel plates are wound and loosened, and a gap exists between the coiled plates, and when the rolled thin plates are wound, the end parts of the plates are usually fixedly connected in a locking mode, inconvenient to use and the like due to the fact that the coiled plate is not convenient to discharge, and has the advantages of being good in winding effect, neat in winding, easy to detach and the like.

Description

technical field [0001] The invention relates to the field of coiling and processing of steel plates, in particular to a coiling method for cold-rolled thin plates. Background technique [0002] Cold-rolled sheet is a product obtained by rolling hot-rolled coils at room temperature below the recrystallization temperature. It is mostly used in automobile manufacturing and electrical products. Cold rolling is rolling at recrystallization temperature, but it is generally understood as rolling using normal temperature rolling materials; cold rolled sheet has good surface quality, high dimensional accuracy, coupled with annealing treatment, its mechanical properties and process properties are better than hot rolling Rolled thin steel plate has gradually replaced hot-rolled thin plate in many fields, especially in the field of home appliance manufacturing. [0003] At present, the existing cold-rolled sheet usually has the following defects when it is coiled and formed: 1. When t...

Claims

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Application Information

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IPC IPC(8): B21B15/00B21C47/26B21C47/04
CPCB21B15/00B21B2015/0057B21C47/04B21C47/26
Inventor 张景龙李翔
Owner NANTONG CHAOLI ROLLING MACHINE PRODUCING
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