Molding device for 3D curved glass

A curved glass and forming device technology, applied in glass forming, glass reshaping, glass production, etc., can solve the problems of poor appearance, poor forming positioning, etc., and achieve the effect of improving quality, stable and reliable adsorption, and good forming effect

Inactive Publication Date: 2020-01-24
六安市铼阳电子科技有限公司
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AI Technical Summary

Problems solved by technology

During the forming process of 3D curved glass, the glass is placed in the curved cavity of the lower mold base, and the glass is heated and softened in the curved cavity through the co-extrusion of the upper mold base, but the existing glass is in the lower mold base. The molding positioning in the curved surface concave cavity is poor, and the fluidity of the glass material is also enhanced as the glass is heated and softened. Although this will make the contour deviation of the curved glass plate after molding smaller, its appearance will be poor. Therefore, We design a 3D curved glass forming device

Method used

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  • Molding device for 3D curved glass
  • Molding device for 3D curved glass

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Embodiment Construction

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

[0016] Such as Figure 1-2 As shown, the present invention discloses a 3D curved glass forming device, comprising: a lower mold base 1, a curved cavity 2, the lower mold base 1 is provided with a curved cavity 2, and the bottom wall of the curved cavity 2 A vacuum hole 3 is provided at the middle position, and a channel-4 communicating with the vacuum hole 3 is provided on the lower mold base 1, and a connecting pipe-5 is installed at the end of th...

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Abstract

The invention discloses a molding device for 3D curved glass. The device includes a lower mold base and a curved concave cavity, and the lower mold base is provided with the curved concave cavity; anda vacuum hole is arranged in the middle position of the bottom wall of the curved concave cavity, the lower mold base is provided with a No.1 channel communicating with the vacuum hole, one end, faraway from the vacuum hole, of the No.1 channel is provided with a No.1 connecting pipe, the No.1 connecting pipe is connected to a No.1 vacuum pipe through a No.1 two-way joint, a vacuum groove is arranged in the curved concave cavity, and the lower mold base is provided with a No.2 channel communicating with the vacuum groove, one end, far away from the vacuum groove, of the No.2 channel is provided with a No.2 connecting pipe, and the No.2 connecting pipe is connected with a No.2 vacuum pipe through a No.2 two-way joint. By adopting the technical solution, the device facilitates improving quality of the heat-molded curved glass, effectively reduces the phenomenon of a poor appearance, and has a good molding effect.

Description

technical field [0001] The invention relates to the technical field of 3D curved glass processing, in particular to a 3D curved glass forming device. Background technique [0002] The performance of 3D curved glass is light and thin, transparent and clean, anti-fingerprint, anti-glare, hard, scratch-resistant, and good weather resistance. Panel protection glass for terminal products such as industrial computers. During the forming process of 3D curved glass, the glass is placed in the curved cavity of the lower mold base, and the glass is heated and softened in the curved cavity through the co-extrusion of the upper mold base, but the existing glass is in the lower mold base. The molding positioning in the curved surface concave cavity is poor, and the fluidity of the glass material is also enhanced as the glass is heated and softened. Although this will make the contour deviation of the curved glass plate after molding smaller, its appearance will be poor. Therefore, We d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/03C03B23/035
CPCC03B23/03C03B23/035Y02P40/57
Inventor 白曜诚
Owner 六安市铼阳电子科技有限公司
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