Rubber product producing mold
The utility model discloses a rubber product producing mold, which comprises an upper mold and a lower mold. Two adjacent single cavities on the lower mold share a torn edge groove, the upper mold or the lower mold is further provided with a forming rubber fixing pin, correspondingly, the lower mold...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a rubber product producing mold, which comprises an upper mold and a lower mold. Two adjacent single cavities on the lower mold share a torn edge groove, the upper mold or the lower mold is further provided with a forming rubber fixing pin, correspondingly, the lower mold or the upper mold is provided with a matching hole, the upper mold or the lower mold is further provided with an excess material groove, the section of the shared torn edge groove is in the shape of a semi-ellipse, the major semi-axis of the semi-ellipse is located on a joint face, the shared torn edge groove extends to the edge of the lower mold, and the excess material groove is communicated with the shared torn edge groove. The rubber product producing mold is mainly used for producing rubber products, is particularly suitable for producing strip-shaped rubber products, resolves the problems that an existing strip-shaped rubber product producing mold is low in production efficiency and rubber utilization rate, |
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