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A primary mold vertical cooling mold

A mold and cavity technology, applied in the field of glass bottle molds, can solve the problems of barbs on the bottle surface, uneven heat dissipation, low heat dissipation efficiency at the glass neck, and achieve the effects of improving heat dissipation efficiency, improving product quality, and improving molding speed.

Active Publication Date: 2022-02-22
重庆华彬伟玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a vertical cooling mold for the initial mold to solve the problem of low heat dissipation efficiency of the neck of the glass bottle and the problem of barbs easily appearing on the bottle surface due to uneven heat dissipation

Method used

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  • A primary mold vertical cooling mold
  • A primary mold vertical cooling mold
  • A primary mold vertical cooling mold

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Basic as attached figure 1 Shown: a blank mold vertical cooling mold, including two semi-primary molds 1 with the same size and structure, and a semi-cavity is opened on the side wall of the semi-primary mold 1. Two half-blank molds 1 can be closed towards each other, and two half-cavities 2 form a complete cavity 2 . The inner wall near the bottom of the cavity 2 is provided with a thermal insulation hole 3, and the thermal insulation hole 3 is a blind hole. And the end of the heat preservation hole 3 is blocked with a heat conduction block 4 , and the surface of the heat conduction block 4 facing outward is coplanar with the inner wall surface of the cavity 2 . The top surface of half blank mold 1 has vertical cooling hole 5, and the axial direction of vertical cooling hole 5 is parallel to the axial direction of half blank mold 1, and the upper and lower ends of vertical cooling hole 5 are identical with half blank mold 1. The upper and lower ends of the vertical c...

Embodiment 2

[0028] The difference between this embodiment and the first implementation is that, as attached figure 2 with attached image 3 As shown, the mold of this technical solution is made of non-magnetic high-temperature-resistant alloy steel. There is a ventilation hole 12 on the outer wall of the semi-basic mold 1, and the ventilation hole 12 is connected to the vertical cooling hole 5. A closing rod 13 is slidably connected to the ventilation hole 12, and a sealing block 14 is welded and fixed on the right end of the closing rod 13, and the outer wall of the sealing block 14 is wrapped. There is a magnet layer, and the outer contour of the airtight block 14 seals the vent hole 12. The left end of closing lever 13 is welded and fixed with reset block 15, and reset block 15 surface evenly has some whistle holes 16, is fixedly connected with stage clip 17 between reset block 15 and the semi-basic mold 1 outer wall. The semi-primary mold 1 has a temperature measuring hole 18 in th...

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Abstract

The invention belongs to the technical field of glass bottle moulds, and specifically discloses a vertical cooling mold for a blank mold, which includes two semi-primary molds with the same size, structure and shape that can be fastened to each other. A cavity is opened in the semi-primary mold, and the cavity includes a bottle Bottom cavity, bottle body cavity and bottleneck cavity, the inner wall of the bottleneck cavity is evenly opened with a number of exhaust grooves along the circumferential direction, and the hole depth of the exhaust grooves is 0.10-0.12mm. The object of the present invention is to provide a blank cooling mold to solve the problem of low cooling efficiency of the neck.

Description

technical field [0001] The invention belongs to the technical field of glass bottle moulds, and specifically discloses a vertical cooling mold for a primary mold. Background technique [0002] Common glass bottles in life have shoulders and necks. In the prior art, in the manufacture of glass bottles with shoulders and necks, blow molding molds are usually used to realize quantitative production. The inner wall of the mold cavity in the prior art is usually smooth and flat. But this type of mold still has the following problems: due to the characteristics of the mold's own structure, the cross-sectional area of ​​the cavity at the neck of the bottleneck suddenly becomes smaller relative to the bottle body, so that the heat cannot be dissipated quickly; secondly, because the flow direction of the glass melt is automatic From top to bottom, the gas is easy to linger at the bottleneck, that is, the neck and shoulders, and the gas mixed between the mold and the glass melt make...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B9/347C03B9/38
CPCC03B9/347C03B9/3841
Inventor 上官石林戴金球
Owner 重庆华彬伟玻璃有限公司
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