Pattern block and tire mold

A pattern block and pattern technology, which is applied to tires, household appliances, and other household appliances, can solve the problems of tire pattern shape limitations, etc., and achieve the effects of improving heat transfer efficiency, convenient disassembly and assembly, and firm connection

Pending Publication Date: 2017-05-31
QINGDAO JINKE MOLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the technical problem that the existing tread blocks and tire molds are limited by the shape of tire treads, and proposes a tread block and tire mold with wide applicability of tread shapes

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

[0029] 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.

[0030] 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 direction of the rotation axis 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...

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Abstract

The invention provides a pattern block. The pattern block comprises a pattern block body. The pattern block body comprises a plurality of unit blocks (1) which can be combined to form a specific pattern shape, the unit blocks (1) are arranged in a latticed manner in the circumferential direction and the axial direction, each row of unit blocks in the circumferential direction are arranged in a line, all the unit blocks (1) in each column in the axial direction are arranged in a line, and all the unit blocks (1) are detachably connected to form different pattern shapes. According to the pattern blocks, because the unit blocks are arranged in the latticed manner, more than one pattern block can be detachably connected to form different shapes of pattern blocks, and the applicability of pattern shapes can be improved.

Description

technical field [0001] The invention belongs to the technical field of tire vulcanization, and in particular relates to a pattern block and a tire mold with wide pattern applicability. Background technique [0002] During the tire vulcanization process, in order for the rubber to be evenly distributed in the mold, it is necessary to release the air in the mold cavity. In the prior art, multiple vent holes are generally opened in the pattern block of the tire mold, and the depth of the vent holes runs through the pattern. The radial thickness of the block and the machining of the vent holes are time-consuming and laborious, thus increasing the workload and manufacturing cost in the process of pattern block processing, which is not conducive to improving work efficiency. On the other hand, during the vulcanization process, the raw rubber will be squeezed into the vent holes to form rubber hairs. After the vulcanization is completed, part of the rubber hairs will break in the v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/10B29C33/42B29C33/02B29C33/04B29L30/00
CPCB29D30/0606B29D2030/0616B29D2030/0617
Inventor 张楠楠潘川徐健
Owner QINGDAO JINKE MOLD CO LTD
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