Machining device and machining technology for glass sheet hot bending molding

Abstract

The invention relates to the field of glass sheet hot bending molding, in particular to a machining device and machining technology for glass sheet hot bending molding. The machining device and machining technology finish machining through a jig structure and the simple process. The machining device mainly comprises a whole rack and a supporting part. The whole rack is of a rack structure with the periphery sealed and a cavity inside. The supporting part is arranged under the whole rack to support the whole rack. The inner cavity of the whole rack is sequentially and transversely provided with a preheating area, a molding area and a cooling area from left to right. Isolation areas are installed at the left end and the right end of the outer side of the whole rack. Meanwhile, the whole rack is provided with a conveying rail which is communicated with the isolation areas at the two ends and connected with the preheating area, the molding area and the cooling area. Glass sheets are loaded and pressed through a jig so as to finish the whole process of glass sheet hot bending molding. Loading performance of the graphite jig is stable, pressing and heating of the jig are uniform, the structure of the whole machining device is simplified, and the machining technology is simple.

Description

technical field [0001] The invention relates to the field of hot-bending forming of glass sheets, in particular to a processing equipment and a processing technology for hot-bending forming of glass sheets which are processed through a jig structure and a simple process. Background technique [0002] The existing hot bending forming process of glass sheet is formed by heating to soften and deform the glass sheet. The commonly used processing equipment is generally used in combination with a forming mold and a heating furnace to realize its processing technology, that is, under the action of the heating furnace, the glass The sheet can be softened and formed into a specific size or shape according to the forming mold. However, due to the limitation of the forming mold, the shape and size of the hot bending of the glass sheet are also limited. Forming molds of different specifications lead to increased production costs. Therefore, the realization of multi-standard glass sheet ...

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Problems solved by technology

[0002] The existing hot bending forming process of glass sheet is formed by heating to soften and deform the glass sheet. The commonly used processing equipment is generally used in combination with a forming mold and a heating furnace to realize its processing technology, that is, under the action of the heating furnace, the glass The sheet can be softened and formed into a specific size or shape according to the forming mold. However, due to the limitation of the forming mold, the shape and size of the hot bending of the glass sheet are also limited. Forming molds of different specifications lead to increased production costs. Therefore, the realization of multi-standard glass sheet molding is a problem to be solved; at the same time, because of the scale and working mode of the heating furnace, its use is also one of the factors for high-cost production; It can be seen that the realization of the existing glass sheet heat bending forming processing equipment and its technology requires relatively large costs and has relatively large limitations, and the total output of heat bending formed glass sheets is low, and the heat bending efficiency is low, which is not conducive to The Development of Hot Bending Forming Technology of Glass Sheet

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