Improved glasses legs, colloid injection manufacturing method and die equipment

Abstract

The invention discloses improved glasses legs, a colloid injection manufacturing method and die equipment. Each improved glasses leg is characterized by comprising a glasses leg upper sheet and a glasses leg lower sheet, and also comprising a leg wire containing cavity, wherein the leg wire containing cavity consists of leg wire containing grooves of the glasses leg upper sheet and / or the glasses leg lower sheet; a leg wire is positioned in the leg wire embedding containing cavity; the glasses leg upper sheet and the glasses leg lower sheet are integrated through an adhesive layer; the die equipment comprises the glasses leg containing cavity, a liquid colloid injection channel and a vacuumizing channel; the method comprises the following steps of: injecting liquid colloid, vacuumizing the liquid colloid injection channel, and solidifying the liquid colloid by a liquid colloid solidifying technology. According to the invention, the problems of complex production technology and low yield of conventional glasses legs in the prior art are solved.

Description

technical field [0001] The invention relates to an eyeglass leg, in particular to an improved eyeglass leg, its colloid injection manufacturing method and its production mold equipment. Background technique [0002] With the rapid development of social technology, the continuous improvement of people's culture and living standards, and the development of vision care work, glasses are playing an increasingly important role in people's life. In our daily life, glasses are protective The necessities of the eyes, on the other hand, is also a kind of decoration; and the spectacle legs are an important part of the glasses, especially with the development of glasses jewelry, fashion, beautiful colors and elegant appearance have become the pursuit of the majority of young people. An important standard. While pursuing comfort, people also have higher and higher requirements for its beauty. The glasses legs in the form of built-in wires have incomparable advantages of conventional gla...

AI Technical Summary

Problems solved by technology

[0021] The problem with the existing technology is that there is a very critical process in the production process, which is the clamping process. In this process, the positioning piece must be set on the position corresponding to the tail of the foot wire, and then the positioning piece should be clamped. In the socket of the positioning piece at the bottom of the groove of the temple on the mold of the temple, at the same time, the head of the wire is lapped on the boss in the groove of the temple, so that the wire is suspended and positioned on the place. In the groove of the spectacle legs mentioned above, the problem brought by this method is that it is very troublesome to put the positioning piece on the foot wire, and the operator needs to be very careful to operate it carefully, and the work efficiency is extremely low. The grooves of the temples are deflected, resulting in waste products. Furthermore, for the temples produced in this way, the positioning piece will remain on the temple permanently. Although the positioning piece is not too large, it will not affect the overall appearance of the temple, but At least it is still necessary to arrange a special process in the follow-up process to process the part of the positioning piece exposed on the temple of the glasses, resulting in an increase in cost. According to the above, it is obvious that the existing technology needs further improvement

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