Accurately-positioning molding method capable of controlling bonding mud amount and device using method

Abstract

The invention relates to a molding method which is used for a bottle opening of a ceramic wine bottle, can achieve accurate positioning and can control the bonding mud amount. The method includes the steps that firstly, a vertical die opening manner of a plaster model is designed; the manners of similar mortise and tenon joint structures are arranged at inlaid portions of the bottle opening and a wine bottle body, and therefore an accurately-positioning meshed manner is formed during bonding; and meanwhile, a mechanical device capable of controlling the bonding mud amount is designed, and blank surface finishing is carried out on a dry finishing machine. By means of the above scientific and reasonable improved measures, a ceramic product has the beneficial effects of being high in bottle opening size accuracy, large in mechanical strength, resistant to corrosion and leakage, good in heat stability, free of cracking, fewer in needle hole and the like; and the novel molding manner is very suitable for meeting the requirements for the appearance characteristic and the internal performance of the high-grade ceramic wine bottle.

Description

technical field [0001] The invention relates to the technical field of ceramic processing, in particular to a molding method capable of precise positioning and controlling the amount of bonding mud. Background technique [0002] Due to the need for good tolerance fit between the ceramic bottle mouth and the outer cover, the size accuracy and roundness of the bottle mouth have always been the key factors restricting the quality of ceramic wine bottles, so trimming the wine bottle mouth is the most important thing in the production process of ceramic wine bottles. One of the key processes is also the most important part to solve the problem of wine leakage. However, at present, the production process of the mouth of ceramic wine bottles in China is generally made by hand. In the process of trimming the mouth of the bottle, wet blanks are used for trimming, that is, the moisture content of the blank is between 12 and 18%. This method has two defects: 1. It is due to the high m...

AI Technical Summary

Problems solved by technology

However, at present, the production process of the mouth of ceramic wine bottles in China is generally made by hand. In the process of trimming the mouth of the bottle, wet blanks are used for trimming, that is, the moisture content of the blank is between 12 and 18%. This method has two defects: 1. It is due to the high moisture content of the blank, which is easy to deform during processing, and the accuracy of the processed size is difficult to control. The processed blank also has drying shrinkage and firing shrinkage, which affects the accuracy of the size; the second is that the production efficiency of the manual operation is low , The labor intensity is high, and human factors affect the processing quality, the size error of the manual operation is large and the size of the bottle mouth is difficult to control

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