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Segment mould

A technology of active moulds, bow-shaped seats, applied to household appliances, other household appliances, tires, etc., can solve the problem of complex demoulding, and achieve the effect of easy demoulding of tires

Inactive Publication Date: 2012-11-07
CHANGZHOU SHENLI MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing tire molds are separated from each other vertically and horizontally, and the demoulding is relatively complicated.

Method used

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  • Segment mould

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Embodiment Construction

[0009] The present invention will be further described now in conjunction with accompanying drawing. These drawings are simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic way, so they only show the components relevant to the present invention.

[0010] Such as figure 1 As shown, a flexible mold has a base, a guide ring 1, a tire mold, and an upper cover, and the base, the guide ring 1, and the upper cover are all circular, and the tire mold includes two or more arcuate seats that are surrounded by a circle and are separated from each other. 2. The inner side of the bow seat 2 is fixed with a pattern block 3, the inner side of the pattern block 3 is engraved with a tire pattern, the outer side of the bow seat 2 has a sliding slope, the inner side of the guide ring 1 has a guiding slope that matches the sliding slope of the bow seat 2, and the bow seat 2 and The guide ring 1 is slidably connected through a T-shaped block...

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Abstract

The invention relates to a segment mould, which comprises a pedestal, a guide ring, a tire mould and a top cover. the pedestal, the guide ring and the top cover are all round. The tire mould comprises more than two arc-shaped seats which form a circle and separate from each other. Pattern blocks are fixed on the inner side of the arc-shaped seats. A tire pattern is engraved on the inner side of the pattern blocks. The outboard of the arc-shaped seats has a sliding inclined plane. The inner side of the guide ring is provided with a guide inclined plane which fits with the sliding inclined plane of the arc-shaped seats. The arc-shaped seats are slidably connected with the guide ring through a T-shaped block, are slidably connected with the top cover through a slide block and is slidably connected with the pedestal through a lower slide block. By the adoption of the segment mould, tire demoulding is very simple.

Description

technical field [0001] The invention relates to a movable mold, in particular to a radial tire movable mold for cars. Background technique [0002] At present, the production process of radial tires for passenger cars is generally to place the tire embryo in the heated mold cavity, close the mold and pressurize, pressurize the tire embryo, keep the pressure and set the shape, and the tire comes out of the mold cavity after the mold is opened. However, the existing tire molds are separated from each other vertically and horizontally, and the demoulding is relatively complicated. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a flexible mold that is easy to demould. [0004] The technical solution adopted by the present invention to solve the technical problems is: a flexible mould, which has a base, a guide ring, a tire mold, and a loam cake. The base, the guide rin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/44B29L30/00
Inventor 蒋国华
Owner CHANGZHOU SHENLI MOLD