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Mould for processing glass container

A technology for processing glass and containers. It is applied in the field of molds for processing glass containers. It can solve problems such as short service life, large deformation of the bottle body, and easy deformation of the mold, and achieve the effects of reducing temperature, avoiding deformation, and ensuring strength.

Inactive Publication Date: 2008-11-05
CHANGSHU WEIHENG MOLD MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Glass containers have a wide range of uses, and processing various glass containers requires the use of corresponding molds. Due to structural defects in the molds used to process glass bottles in the prior art, the bottle body of the processed bottle is deformed greatly. Not only affect the overall shape of the bottle, but also make the bottle scrapped in severe cases
There is a view that the degree of deformation of the bottle can be alleviated by reducing the wall thickness of the mold, but practice has proved that this technical solution has the disadvantage of taking care of one thing and losing the other. Taking this into account, it can alleviate the deformation of the bottle to a certain extent; It will lead to poor thermal stability of the mold, easy deformation of the mold, and short service life

Method used

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  • Mould for processing glass container

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Experimental program
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Effect test

Embodiment 1

[0009] Please refer to the accompanying drawings, a pair of half-molds 1 that are closed face to face under the state of use are provided, and a mold cavity 11 with the same shape as the bottle body is processed at the center of the inner wall of each half-mold 1 . As shown in the figure, in the height direction of a pair of mold halves 1, there are ventilation holes 12 through which the upper and lower sides are spaced around the mold cavity 11. This ventilation hole 12 can also be called a vertical cooling hole. When used, it is beneficial Reduce the temperature of the bottle in the mold cavity 11 to avoid deformation of the bottle. The pitch between adjacent ventilation holes 12 is 10° based on the central angle of the mold half 1, that is, every 10° in the circumferential direction, the diameter of each ventilation hole 12 is 8mm.

Embodiment 2

[0011] The figure is omitted, only the diameter of the ventilation hole 12 is changed to 7mm, and all the others are the same as the description to embodiment 1.

Embodiment 3

[0013] The figure is omitted, only the diameter of the ventilation hole 12 is changed to 9mm, and all the other are the same as the description to embodiment 1.

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Abstract

The invention provides a mold for processing a glass container and belongs to the technical field of mold. The mold includes a pair of half molds that are opposite to each other and have the same shape, and a mold cavity is formed in each half mold. The mold is characterized in that vertical through ventilation holes which are communicated with each other are alternatively distributed around the mold cavity at the height direction of the half molds. The invention has the advantages that the bottle temperature can be cooled effectively due to the through ventilation holes around the mold cavity at the height direction, thus preventing the bottle from being deformed by high temperature and guaranteeing the strength of the half molds.

Description

technical field [0001] The invention belongs to the technical field of moulds, and more specifically relates to a mold for processing glass containers. Background technique [0002] Glass containers have a wide range of uses, and processing various glass containers requires the use of corresponding molds. Due to structural defects in the molds used to process glass bottles in the prior art, the bottle body of the processed bottle is deformed greatly. It not only affects the overall shape of the bottle, but also makes the bottle scrapped in severe cases. There is a view that the degree of deformation of the bottle can be alleviated by reducing the wall thickness of the mold, but practice has proved that this technical solution has the disadvantage of taking care of one thing and losing the other. Taking this into account, it can alleviate the deformation of the bottle to a certain extent; It will lead to poor thermal stability of the mold, easy deformation of the mold, and s...

Claims

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Application Information

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IPC IPC(8): C03B19/02
Inventor 陆卫平
Owner CHANGSHU WEIHENG MOLD MFG
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