Glass processing platform and method for processing glass

Abstract

The invention discloses a glass processing platform and a method for processing glass. The glass processing platform comprises a platform deck used for directly supporting the glass, a first vacuum absorption device and a lifting device, wherein the platform deck is provided with a plurality of first through holes; the first vacuum absorption device comprises a base, a plurality of support rods, vacuum chucks and a first vacuum pipeline, wherein one ends of the support rods are fixed on the base, and the other ends of the support rods are provided with the vacuum chucks, and the first vacuum pipeline is connected with the vacuum chucks; the lifting device is used for forming the height difference between the absorption surfaces of the vacuum chucks and the bearing surface of the platform deck, and eliminating the height difference to enable the absorbed surface of the glass and the bearing surface of the platform deck to be in the same horizontal plane after the glass is absorbed by the vacuum chucks; the support rods are arranged in the first through holes and penetrate through the platform deck; the vacuum chucks can downwards move or be elastically deformed downwards when the vacuum chucks are subjected to the pressing pressure of the glass. Therefore, the warped glass can be flattened and adhered onto the bearing surface of the platform deck, so that the success ratio of the platform deck absorbing the glass can be improved.

Description

technical field [0001] The invention relates to the field of display device manufacturing, and more specifically, to a glass processing platform and a method for processing glass. Background technique [0002] In the current liquid crystal panel manufacturing field, due to the need for high-precision and stable fixing of the glass, the absorbable carrier is widely used in the bearing and fixing of the glass. [0003] In order to ensure the flatness of the stage and the stability of the fixed glass, a concave suction cup or suction hole is usually set on the surface of the rigid and flat stage, and it is connected to the vacuum pipeline inside the stage. When the glass substrate is placed on the stage , by forming a vacuum between the glass substrate and the stage to achieve the purpose of fixing the glass substrate. Schematic diagram of the principle of adsorbing glass on the stage figure 1 and figure 2 As shown, a suction hole 201 is provided on the surface of the stage...

AI Technical Summary

Problems solved by technology

[0004] Due to the complexity of the liquid crystal panel manufacturing process, the liquid crystal panel glass 700 will inevitably have irregular warping (such as figure 2 As shown), as the size of the glass 700 increases, the magnitude of this warping also increases, which can easily lead to the inability to establish a vacuum in the stage area corresponding to the warped position of the glass, thus causing the stage 200 to absorb and fix the glass 700 failed

[0005] In the process of absorbing and fixing the glass on the current stage, the failure to establish the vacuum of the stage due to glass warping frequently occurs. At this time, personnel are often required to manually press the warped part of the glass to re-establish the vacuum of the stage, which seriously affects the production of the equipment. Efficiency and product quality stability

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