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A glass forming mold

A glass forming and forming mold technology, applied in glass forming, glass blowing, glass manufacturing equipment, etc., can solve the problems of excessive cooling, not only the body of the glass bottle, the inability to precisely control the cooling air flow, etc. , to ensure the effect of surface finish

Active Publication Date: 2016-01-20
DAYE HUAXING GLASS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The side wind cooling method cannot accurately control the flow of cooling air, such as figure 1 As shown, the cold air blows in from the middle of the side of the mold, and cools from the middle of the mold to the upper and lower ends. It is easy to over-cool the corresponding part of the bottle body of the molding mold, so that the temperature in the middle of the mold is too low, causing the glass bottle body to be unsightly; while the bottom of the mold The temperature is too high, causing the bottom of the glass bottle

Method used

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  • A glass forming mold
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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 2 As shown, the embodiment of the present invention provides a glass forming mold, including a mold 1 and a mold bottom 2 cooperating with the bottom of the mold 1, the mold 1 is provided with a bottle body molding cavity 3, and the mold bottom 2 is provided with a bottle bottom forming cavity 4, and the forming mold is provided with a cooling channel 5 that penetrates from the bottom of the mold bottom 2 to the side wall of the forming mold 1 and extends to the middle of the forming mold 1 to communicate with the outside world .

[0025] In the above embodiment, the glass blank enters the bottle body forming cavity 3 and the bottle bottom forming cavity 4 from the upper opening of the forming mold 1, and is cooled to become a glass product...

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Abstract

The invention discloses a glass forming mold. The glass forming mold comprises a formed mold and a mold base matched with the bottom part of the formed mold, wherein the formed mold is provided with a bottle body forming cavity; a bottle bottom forming cavity is arranged on the mold base; the formed mold is provided with a cooling channel which penetrates through the bottom part of the mold base to the side wall of the formed mold and extends to the middle part of the formed mold to be communicated with the outside. The temperature of the upper part of the formed mold is higher during forming to guarantee the surface smoothness of a glass product; the temperature of the lower part of the formed mold is lower to be beneficial for the forming of the bottom part of the glass product and to prevent depressing.

Description

technical field [0001] The invention relates to the field of glass molding and manufacturing, in particular to a glass molding mold. Background technique [0002] When the glass bottle is produced in the row machine, in order to balance the mold temperature, the glass mold needs to be cooled. The common cooling methods include side wind cooling and vertical cooling. Vertical cooling requires the cooperation of row-column machine and forming mold, which has higher requirements on the shape of the mold and is less suitable for occasions. [0003] Side wind cooling is to achieve the purpose of local cooling by opening horizontal cooling grooves on the outer edge of the middle part of the forming mold, and using cooling wind to blow into the cooling grooves. Some bottles (such as the rice wine glass series are produced by row-and-row machines) need to increase the mold temperature on the upper part of the bottle body to increase the finish, and lower the mold temperature on the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B9/38
Inventor 李智校
Owner DAYE HUAXING GLASS
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