Pattern block and tire mold

A pattern block and unit block technology, applied in tires, household appliances, other household appliances, etc., can solve the problem of inability to zone heating, and achieve the effects of improving timeliness, convenient disassembly and assembly, and improving applicability

Active Publication Date: 2017-05-24
青岛海琅精密工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the above-mentioned technical problem that different parts of the pattern block cannot be heated in different regions, and proposes a pattern block and a tire mold that can heat different parts in different regions, so as to improve the vulcanization quality of the tire

Method used

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  • Pattern block and tire mold
  • Pattern block and tire mold
  • Pattern block and tire mold

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Embodiment Construction

[0028] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0029] In the description of the present invention, it should be noted that during the vulcanization process, the tire is placed in the mold, the axial direction of the pattern block is the rotation axis direction of the tire, the upper side or top surface is axially upward, and the lower side or top surface is axially downward. The bottom surface; the radial direction is the radial direction of the tire, and the direction along which the radius increases is outward, and the direction along which the radius decreases is inward; the circumferential direction is the circumferential direction of the tire, and the direction toward the paper is forward, away from the paper The direction of the su...

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Abstract

The invention relates to a pattern block. The pattern block comprises a pattern block body. The pattern block body comprises a plurality of unit blocks (1). The pattern block further comprises heat source units capable of heating the pattern block body, and a control unit electrically connected with the heat source units. The heat source units are arranged inside the multiple unit blocks (1) so as to provide heat sources for the multiple unit blocks (1). The control unit comprises an operation module and an adjusting module. The operation module is electrically connected with the heat source units so as to operate startup of the heat source units. The adjusting module is electrically connected with the heat source units so as to adjust the heat values provided by the heat source units. The pattern block has high heat transfer efficiency. In addition, temperatures of different portions of the pattern block are independently controlled, so that it is guaranteed that different portions of the pattern block are at the optimal vulcanizing temperatures, the phenomena of excessive vulcanizing and insufficient vulcanizing are prevented, and the vulcanizing quality of tires is further improved.

Description

technical field [0001] The invention belongs to the field of tire molds, and in particular relates to a pattern block and a tire mold which can independently control the vulcanization temperature of different parts. Background technique [0002] At present, during the tire vulcanization process, steam heating is mostly used to heat the raw tire as a whole, and the temperature control of the tire mold is realized by adjusting the temperature and flow rate of the steam. However, the rubber materials of various parts of the tire have different heating temperature requirements , when the same heat source is used for heating, it is inevitable that some parts will be over-cured and some parts will be under-cured, which is not conducive to improving the vulcanization quality of the tire; at the same time, there is a large lag in the adjustment of the steam heat source. It causes under-vulcanization, and if the adjustment is too late, over-vulcanization will occur, which is also not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D30/06B29C33/02B29C35/02
CPCB29D30/0606B29D30/0662B29D2030/0675B29D2030/0674B29D2030/0607
Inventor 张楠楠
Owner 青岛海琅精密工业有限公司
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