MULTI-CHAMBER TIRE MANUFACTURING MOLD

摘要

A multi-chamber tire manufacturing mold, comprising an upper holding plate and a lower holding plate having an interval between the upper holding plate and the lower holding plate; a tire periphery forming slider, a tire inner chamber forming slider, an upper mold block, a lower mold block, and a central mold post are arranged in the interval; the upper holding plate is connected to the plurality of upper mold blocks, and the lower holding plate is connected to a plurality of lower mold blocks, forming an enclosed chamber; the tire inner chamber forming slider arranged in the enclosed chamber, forming a flexible portion chamber and a partitioned chamber, such that isolating chambers are formed in the flexible portion; the openings of which together with the tire periphery forming slider form an enclosed chamber via process sealing members and fill the forming outer body.

主权项

1. A multi-chamber tire manufacturing mold, wherein the multi-chamber tire manufacturing mold comprises an upper holding plate and a lower holding plate; the upper holding plate and the lower holding plate are arranged alternately and in parallel with each other with intervals between the upper holding plate and the lower holding plate;
a plurality of tire periphery forming sliders, upper mold blocks, lower mold blocks and central mold posts are arranged in the intervals; the tire periphery forming sliders are arranged along the height direction of the intervals, and the plurality of tire periphery forming sliders are connected in order and arranged in an annular fashion; the central mold posts are arranged along the height direction of the intervals in an annular fashion, and located at an inner side of the plurality of tire periphery forming sliders, and arranged alternately with the plurality of tire periphery forming sliders; the central mold post is configured inside with a forming part which is arranged around the central mold post; a lower end of the upper holding plate is connected with a plurality of upper mold blocks which is arranged in a circle; an enclosed chamber is formed among the plurality of upper mold blocks, the plurality of lower mold blocks, forming parts and the plurality of tire periphery forming sliders; the chamber is provided therein with a plurality of tire inner chamber forming sliders, which are connected in order arranged around the chamber; the tire inner chamber forming slider includes a circumferential ring which is arranged around a circumference; an external side of the circumferential ring is abutted against the tire periphery forming sliders, an inner side of the circumferential ring is provided with a plurality of spacedly arranged bosses, and there are gaps between adjacent bosses; a flexible portion chamber configured to fill the forming flexible portion is form among the bosses of the tire inner chamber forming sliders and the forming part, the upper mold blocks, and the lower mold blocks; a partitioned chamber, which is communicated with the upper mold blocks, the lower mold blocks, and the forming parts and fills a forming partitioned gusset so as to form a plurality of isolating chambers which are isolated from each other in the flexible portion, is arranged between adjacent tire inner chamber forming sliders; the partitioned chamber has an outwards opening; at the opening of the partitioned chamber there is provided with an opening closure plate, which is configured to be abutted against the opening of the partitioned chamber after the partitioned chamber is filled with the forming flexible portion and the tire inner chamber forming sliders are removed; an outer layer chamber configured to be filled with the outer layer chamber of the forming outer layer portion is formed between the opening closure plates and the tire periphery forming sliders; the outer layer chamber is arranged in a circle.