Inflation-free tire mold
The utility model discloses a non-pneumatic tire mold which comprises an upper mold, a lower mold and at least two mold pulling side plates, the lower mold and the upper mold are oppositely arranged, the number of the mold pulling side plates is at least two, and the at least two mold pulling side p...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a non-pneumatic tire mold which comprises an upper mold, a lower mold and at least two mold pulling side plates, the lower mold and the upper mold are oppositely arranged, the number of the mold pulling side plates is at least two, and the at least two mold pulling side plates are both arranged between the upper mold and the lower mold and are arranged around a mold cavity of the mold. The shape the same as that of the cavity is defined by the at least two draft side plates, and insertion teeth corresponding to tire patterns are arranged on the inner sides of the draft side plates. Compared with the prior art, the mold pulling side plate is additionally arranged, after mold opening, the mold pulling side plate and the tire are combined into a whole under the action of the gear shaper, then the gear shaper is pulled out from the side direction, the side mold pulling procedure is added, the tread depth is determined through the length of the gear shaper, the situation that the tire i |
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