Metal cold rolling and pressing composite manufacturing device and using method thereof

Abstract

The invention belongs to the technical field of metal processing, and particularly relates to a metal cold rolling and pressing composite manufacturing device which comprises a conveying mechanism. A plurality of guide rollers are arranged on the conveying mechanism, a metal plate is placed on the guide rollers and guided to move horizontally on the conveying mechanism, and a connecting frame, a film covering mechanism and a material pressing mechanism are arranged on the upper portion of the conveying mechanism. The problems that in the prior art, after being rolled, cold-rolled plates usually need to be placed after being cooled, the cold-rolled plates are generally directly stacked in the placing manner, the metal plates can be scratched in the mode, particularly, in the stacking process of the metal plates, after the metal plates are close to each other, air between the metal plates is emptied, and then negative pressure can be formed. The two metal plates cannot be separated easily so that the subsequent processing cannot be influenced.

Description

technical field [0001] The invention belongs to the technical field of metal processing, and in particular relates to a metal cold rolling and pressing composite manufacturing device and a method for using the same. Background technique [0002] Cold-rolled sheet has good performance, that is, cold-rolled strip and steel sheet with thinner thickness and higher precision can be obtained by cold-rolling, with high flatness, high surface finish, clean and bright surface of cold-rolled sheet, and easy for coating processing , many varieties, wide range of uses, and has the characteristics of high stamping performance, no aging, and low yield point, so cold-rolled sheets are widely used, mainly used in automobiles, printed iron drums, construction, building materials, bicycles and other industries. It is also the best choice for the production of organic coated steel sheets. [0003] The Chinese patent with the application number CN201310308450.2 discloses a cold-rolled strength...

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Problems solved by technology

[0007] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a metal cold-rolled composite manufacturing device to solve the problem in the prior art that after the cold-rolled sheet is rolled, it needs to be placed after it is usually cooled down. The way of placement is generally direct stacking, which may scratch the metal plates, especially during the stacking process, the metal plates are close to each other and the air between them is emptied, forming a negative The pressure makes it difficult for the two metal plates to separate, which affects the problem of subsequent processing

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