Mold for tire safety ring

Abstract

The invention discloses a mold for a tire safety ring. The mold comprises an inner mold assembly, an outer mold assembly, a temperature detection assembly, a temperature adjusting assembly and a control unit, wherein the outer mold assembly is arranged on the outer side of the inner mold assembly in a surrounding mode; an annular cavity and a honeycomb-shaped cavity which are used for being filled with safety ring manufacturing materials are formed between the inner mold assembly and the outer mold assembly; the honeycomb-shaped cavity communicates with the annular cavity and extends outwards in the radial direction of the annular cavity; the temperature detection assembly is used for detecting the temperature of the safety ring manufacturing materials in the annular cavity and / or the honeycomb-shaped cavity; the temperature adjusting assembly is used for adjusting the temperature of the safety ring manufacturing materials in the annular cavity and / or the honeycomb-shaped cavity; and the control unit is in signal connection with the temperature detection assembly and the temperature adjusting assembly and is used for adjusting the temperature of the safety ring manufacturing materials in the annular cavity and / or the honeycomb cavity according to the detection result of the temperature detection assembly, so that the temperature of the safety ring manufacturing material at each position in the mold cavity is effectively monitored and adjusted, and the manufacturing precision of the safety ring is improved.

Description

technical field [0001] The invention relates to the technical field of tire molds, in particular to a mold for tire safety rings. Background technique [0002] Today’s car tires are inevitably pierced by sharp objects such as iron nails and glass on the road, resulting in safety problems such as air leakage and tire blowout. In order to further improve the safety of the tires, it is necessary to install A safety ring is set in the cavity to prevent the tire from being punctured, resulting in air leakage, inability to use, driving deviation, etc. In the manufacturing process of the safety ring, in order to further improve the manufacturing accuracy of the safety ring, the temperature requirements of different positions of the safety ring are different, and the existing mold does not monitor the temperature during the production process of the safety ring, nor can it monitor the different parts of the mold. Fine adjustment of the temperature of the position leads to low manuf...

AI Technical Summary

Problems solved by technology

[0002] Today’s car tires are inevitably pierced by sharp objects such as iron nails and glass on the road, resulting in safety problems such as air leakage and tire blowout. In order to further improve the safety of the tires, it is necessary to install A safety ring is set in the cavity to prevent the tire from being punctured, resulting in air leakage, inability to use, driving deviation, etc.

In the manufacturing process of the safety ring, in order to further improve the manufacturing accuracy of the safety ring, the temperature requirements of different positions of the safety ring are different, and the existing mold does not monitor the temperature during the production process of the safety ring, nor can it monitor the different parts of the mold. The fine adjustment of the temperature of the position leads to low manufacturing precision of the tire safety ring, which in turn affects the overall safety performance of the tire

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