MOLD CORE FOR MANUFACTURING CONTAINER CLOSURE

摘要

The present invention discloses a mold core for manufacturing a container closure comprising a plurality of slides, a sleeve placed over the plurality of slides, a slide seat on which the plurality of slides are mounted, and a cam device arranged inside a space defined by the plurality of slides. The plurality of slides comprise a plurality of first independent slides and a plurality of second independent slides, wherein each of the first independent slides and each of the second independent slides are configured to be individually mounted on and individually detached from the slide seat; and wherein axial movement of the sleeve relative to the first independent slides and the second independent slides effects application of radial force onto the first independent slides and the second independent slides successively, so as to cause successive inward movement of the first independent slides and of the second independent slides within the sleeve. Since the plurality of slides of the present invention comprise a plurality of independent slides, therefore the mold has a simple structure, is easy to maintain and replace, and has low maintenance and replacement costs.

主权项

1. A mold core for manufacturing a container closure, comprising a plurality of slides, a sleeve placed over the plurality of slides, a slide seat on which the plurality of slides are mounted, and a cam device arranged inside a space defined by the plurality of slides,
wherein the plurality of slides comprise a plurality of first independent slides each of which is configured to be individually mounted on and detached from the slide seat, and a plurality of second independent slides each of which is configured to be individually mounted on and detached from the slide seat; and wherein axial movement of the sleeve relative to the first independent slides and the second independent slides effects successive application of a radial force onto the first independent slides and the second independent slides, so as to cause inward movement of the first and second independent slides within the sleeve.