Method for manufacturing rubber wheels

Abstract

The invention relates to a manufacturing method of a rubber wheel body, which can mass-produce rubber wheel bodies with concave-convex marks at a relatively low cost. The method is to first make a metal model with concave-convex marks on the surface and the same shape as the mold cavity of the wheel body mold , and then put the metal model with the bottom flat in the mold cavity of the matching mold and pour glass fiber plastic around the metal model, so as to turn it into a wheel body mold core, embed the wheel body mold core in the wheel body mold and then Cooperate with the upper mold to carry out the step of pouring PU rubber, and finally take out the rubber wheel body and trim the wheel body to obtain the wheel body with concave and convex marks. Because the above-mentioned metal model used to turn the mold core is easy to process, and the wheel made of glass fiber plastic Phantom cores are cheaper than metal molds made of metal, so at the same cost, multiple wheel core cores can be manufactured and installed in the wheel mold for standby use. In this way, this method achieves mass production of rubber wheel bodies with concave-convex marks effect.

Description

technical field [0001] The invention relates to a manufacturing method of a rubber wheel body, in particular to a metal model whose shape is the same as that of the cavity of the wheel body mold to remake a glass fiber plastic mold core, thereby achieving mass production of rubber wheel bodies with concave-convex marks manufacturing method. Background technique [0002] Existing rubber wheel bodies are widely used in skateboards, in-line roller shoes, etc. For the sake of aesthetics and brand recognition, there are often marked patterns or brand patterns on the ring surface of the outer end of the rubber wheel, and the above patterns Forming is to paste the outer end surface of the rubber wheel body in the form of stickers, thereby displaying the pattern. [0003] Since the above-mentioned pattern is in the form of a plane and has no three-dimensional effect, there is an idea of ​​forming a concave-convex shape pattern on the rubber wheel body as a mark, but as Figure 10 S...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to overcome the defects that the existing rubber wheel body manufacturing method cannot be used due to the high cost and difficult processing problems of using a metal mold to manufacture the rubber wheel body with concave-convex marks, and to provide a The technical problem to be solved by the new manufacturing method of the rubber wheel body is to make it use the technical means of remaking the mold to solve the problem of manufacturing the rubber wheel body with concave and convex marks, so that it is more suitable for practical use.

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