Flexible shaft toughening equipment and flexible shaft toughening forming method for bent glass

Abstract

The invention discloses flexible shaft toughening equipment and flexible shaft toughening forming method for bent glass. The equipment comprises a transition section, a forming section and a toughening section, the transition section comprises a plurality of tensioned flexible cables and transition roller ways installed on the flexible cables, the flexible cables and the transition roller ways form a forming net, and in the process that heated glass passes through the forming net, the glass is gradually formed; the forming section is provided with a plurality of upper forming arc plates and aplurality of lower forming arc plates, the upper forming arc plates and the lower forming arc plates are respectively provided with forming roller ways or a plurality of rotatable forming roller wheels, and a forming channel is formed between the forming roller way or the plurality of forming roller wheels on the upper forming arc plates and the forming roller way or the plurality of forming roller wheels on the lower forming arc plates; and the equipment can also comprise a shape stabilizing section to correct the shape of the curved glass. By utilizing the equipment provided by the invention, the curved glass meeting the requirements is obtained after the glass is subjected to a gradual change stage, a forming stage and a shape stabilizing stage, and toughening is performed, so that theprecision and quality of the curved glass are improved.

Description

technical field [0001] The invention belongs to the field of bending tempered glass forming, and in particular relates to a flexible shaft bending glass tempering equipment and a forming method. Background technique [0002] Bending glass tempering forming equipment generally includes an upper section, a heating furnace, a forming section, a tempering section and a lower section. In the forming section, there will be a forming mechanism for glass bending and forming. The forming mechanism generally adopts the flexible shaft bending method, and the arc forming mechanism realizes the bending of the flexible shaft into an arc. Then it enters the forming section, and is bent and formed by its own weight on the curved flexible shaft roller table. The formed curved glass is sent to the tempering section, where it is cooled and tempered by blowing air in the tempering section. production. [0003] When the curved surface of the target glass is relatively curved or wavy and other ...

AI Technical Summary

Problems solved by technology

[0003] When the curved surface of the target glass is relatively curved or wavy and other irregular shapes, it is difficult to form, and it is easy to rebound after forming. Moreover, it is difficult for the air grille in the tempering section to completely surround the glass, or even if the glass is completely It is difficult to adjust the wind grille to the position equal to the distance from the glass surface, so that the wind pressure varies from place to place on the glass surface, which affects the final molding accuracy and quality

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