Curved glass forming die outlet cavity sealing and cooling device and curved glass forming machine

Abstract

The invention provides a curved glass forming die outlet cavity sealing and cooling device and a curved glass forming machine, and relates to the technical field of processing of curved glass. The curved glass forming die outlet cavity sealing and cooling device comprises a die conveying mechanism, a cooling shell, a first door body, a second door body, a first driving mechanism, a second drivingmechanism and a cooling and pressurizing assembly, wherein the first door body, the second door body and the cooling shell define a cooling cavity body; the first door body and the second door body are connected with the cooling cavity body; the die conveying mechanism is connected with the cooling shell; the first driving mechanism is connected with the first door body; the second driving mechanism is connected with the second door body; the cooling and pressurizing assembly is connected with the cooling shell, and a pressure applying side of the cooling and pressurizing assembly passes through the cooling shell. The technical problem that whole door opening and closing of a sealing chamber are controlled by one air cylinder so as to easily cause large nitrogen consumption in the sealingchamber is solved. The first door body and the second door body of the curved glass forming die outlet cavity sealing and cooling device are separately controlled, so that sealing of the cooling cavity is ensured.

Description

technical field [0001] The invention relates to the technical field of curved glass processing, in particular to a cavity sealing cooling device for a curved glass forming mold and a curved glass forming machine. Background technique [0002] Curved glass has the characteristics of light and thin, transparent and clean, anti-fingerprint, anti-glare, hard, scratch-resistant, and good weather resistance. Because of its characteristics, curved glass can be applied to high-end smartphones and tablets, wearable devices, and dashboards It is widely used in terminal products such as industrial computers. Among them, the process flow of curved glass production includes: engineering, CNC cutting, profiling, hot bending, forming, double-sided polishing, cleaning, AF coating, post-coating cleaning and finished product packaging, to realize the processing and molding of curved glass. [0003] After the curved glass is subjected to the heat bending process, it needs to undergo cooling t...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a curved glass forming mold cavity sealing and cooling device to solve the existing problem in the prior art. All the opening and closing doors of the sealing chamber are controlled by a cylinder. , it is easy to cause a large amount of nitrogen consumption in the sealed chamber, which is not conducive to the technical problem of subsequent mold cooling

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