Preliminary calendering device used for automobile plate

Abstract

The invention discloses a preliminary calendering device used for an automobile plate. The preliminary calendering device used for the automobile plate comprises a control cabinet, a support, a calendering device body, a bottom plate, a pressing box, an operation table, a telescopic pressing plate, an inner groove, a case, an inner roller combination, rotating discs, polishing wheels, the plate, a lower pressing roller, a calendering roller, a winding roller and rotating rods. The preliminary calendering device used for the automobile plate has the beneficial effects that the inner roller combination is mounted inside the inner groove and used for calendering and polishing the plate; the operation table is arranged on one side of the inner groove, the telescopic pressing plate is mounted above the operation table so that the plate can be preliminarily calendered by the telescopic pressing plate before entering the inner groove, it is guaranteed that the thickness and the flatness of the plate reach the standard preliminarily, and accordingly the plate can enter the inner roller combination to be polished and secondarily calendered; and by mounting the calendering device on the other side of the inner groove, the plate subjected to two times of calendering treatment through the telescopic pressing plate and the inner roller combination is conveyed to the calendering device body to be subjected to final calendering-winding treatment, and thus the calendering effect of the plate is guaranteed.

Description

technical field [0001] The invention relates to a calendering device, in particular to a preliminary calendering device for automobile plates, belonging to the field of automobile plate processing. Background technique [0002] Automobile sheet is the steel sheet for automobile, which is mainly used for automobile body. According to the characteristics of the production process, automobile plates can be divided into hot-rolled steel plates, cold-rolled steel plates, and coated steel plates. From the perspective of strength, they can be divided into ordinary steel plates, low-alloy high-strength steel plates, ordinary high-strength steel plates, and advanced high-strength steel plates. In the production process of automobile plates, a series of production and processing procedures are required, including calendering of the plates, and the calendering treatment requires the use of calendering devices, which are used to calender the plates to the required specifications, so as ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing primary calendering devices for automobile sheets still have certain defects in use. They only have the function of calendering and calendering, and in the calendering process, in order to ensure that the calendering effect meets the standard, it is often necessary to place the sheet inside the device for multiple calendering. Processing, more time-consuming, so there is a defect of low calendering efficiency

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