Flame polishing device and flame polishing process for production of temperable ultra-white glass

Abstract

The invention discloses a flame polishing device and a flame polishing process for production of temperable ultra-white glass. The device comprises a processing base, a polishing wheel mechanism and aflame jetting mechanism, wherein the polishing wheel mechanism is installed on the upper left side of the processing base, the flame jetting mechanism is installed on the upper right side of the processing base, a fired tempered glass billet is placed on a polishing workbench, a polishing base and a front-end assembly are combined by properly adjusting the placing position, a bolt is mounted on aconnecting plate for fixing, a polishing wheel with proper parameters is selected to be mounted on a mounting shaft, a bolt is mounted on a fixing screw rod for fixing, a regulating valve on a gas conveying pipe is opened, a flame jet orifice jets flame, the flame jetting size is adjusted through an adjusting handle, and a rotating motor is started to drive the mounting shaft and the polishing wheel on the mounting shaft to rotate, so that the polishing wheel performs flame polishing process machining on the tempered glass billet in a flame spraying state, workers do not need to be in contactwith high temperature, and the flame polishing process is convenient to operate.

Description

technical field [0001] The invention relates to the technical field of tempered glass processing, in particular to a flame polishing device and process for producing temperable ultra-clear glass. Background technique [0002] The glass with compressive stress on the surface of tempered glass, also known as tempered glass, is strengthened by tempering method, which belongs to safety glass. Tempered glass is actually a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used. , forming compressive stress on the glass surface, when the glass is subjected to external force, the surface stress is firstly offset, thereby improving the bearing capacity, enhancing the glass's own wind pressure resistance, cold and heat resistance, impact resistance, etc. When the glass is damaged by external force, the fragments will form like a honeycomb Shaped obtuse-angle broken small particles are not easy to cause serious harm to the hu...

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Problems solved by technology

[0002] The glass with compressive stress on the surface of tempered glass, also known as tempered glass, is strengthened by tempering method, which belongs to safety glass. Tempered glass is actually a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used. , forming compressive stress on the glass surface, when the glass is subjected to external force, the surface stress is firstly offset, thereby improving the bearing capacity, enhancing the glass's own wind pressure resistance, cold and heat resistance, impact resistance, etc. When the glass is damaged by external force, the fragments will form like a honeycomb Shaped obtuse-angle broken small particles are not easy to cause serious harm to the human body. The impact strength of tempered glass of the same thickness is 3-5 times that of ordinary glass, and the bending strength is 3-5 times that of ordinary glass. Tempered glass has good heat resistance. Stability, the temperature difference it can withstand is 3 times that of ordinary glass, and it can withstand temperature changes of 300 ° C. During the processing of tempered glass in the production line, it needs to be heated and polished. However, due to the high heat demand, operators cannot work at high temperatures. continuous work, resulting in higher difficulty in flame polishing

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