A mold with good ventilation and cooling effect

A cooling effect and mold technology, applied in the field of molds, can solve problems such as the failure of normal cooling of the mold cavity, high mold cavity temperature, and reduced product quality, and achieve the effects of shortening the molding cycle, controlling the mold temperature, and ensuring quality

Active Publication Date: 2018-01-19
昆山优联模具科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing injection molds are prone to cavity vacuum problems during the ejection process of closed cylindrical products, resulting in easy deformation of the product and reduced product quality
Moreover, the cavity cannot be cooled normally, resulting in too high mold cavity temperature, slow cooling, long molding cycle and increased cost

Method used

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  • A mold with good ventilation and cooling effect

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Embodiment Construction

[0010] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0011] Such as figure 1 Shown, a kind of breathable mold with good cooling effect, the mold has a front mold and a back mold, the front mold includes a panel 1 and a front template 2, and the back mold includes a lower fixed plate 3, a mold set on the lower fixed plate 3 The foot 4 and the rear template 5 arranged on the mold foot 4, the top plate 6 is arranged above the lower fixed plate 3, the slider 7 is provided on the rear template 5, and the oblique guide column 8 is arranged obliquely in the slider 7 , the front template 2 is provided with a front mold core 9, the rear template 5 is provided with a rear mold core 10, a mold cavity is forme...

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PUM

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Abstract

The invention discloses a mould with relatively good ventilating and cooling effects. The mould is provided with a front mould and a rear mould, wherein the front mould comprises a panel and a front molding board; the rear mould comprises a lower fixed plate, mould pins and a rear molding board; a slide block is arranged on the rear molding board; a front mould core is arranged in the front molding board; a rear mould core is arranged in the rear molding board; a molding cavity is formed among the front mould core, the rear mould core and the slide block; a water inlet path and a water outlet path are arranged on the lower fixed plate; a water path cylindrical part is arranged between the water inlet water path and the water outlet path; an insert is arranged outside the water path cylindrical part in a sleeved manner; the water path cylindrical part is used for dividing a hollow cavity of the insert into a left cavity and a right cavity; a bushing is arranged outside the insert; a ventilating steel block is arranged above the insert; a ventilating channel is formed between the insert and the bushing; a transverse air hole is formed in the insert; and a longitudinal air hole is formed in the ventilating steel block. According to the mould, the ventilating effect of the mould cavity can be realized, so that the vacuum problem formed in the mould cavity is solved, product deformation is avoided, product quality is guaranteed, the cooling effect of the mould cavity is guaranteed, the molding cycle is shortened and the cot is reduced.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a mold with good ventilation and cooling effect. Background technique [0002] Existing injection molds are prone to cavity vacuum problems during the ejection process of closed cylindrical products, resulting in easy deformation of the product and reduced product quality. Moreover, the mold cavity cannot be cooled normally, resulting in excessive temperature of the mold cavity, slow cooling, long molding cycle and increased cost. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a mold with good ventilation and cooling effect. [0004] In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the present invention is realized through the following technical solutions: a mold with good ventilation and cooling effect, the mold has a front mold and a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/73
CPCB29C45/26B29C45/2602B29C45/73B29C45/7312
Inventor 蔡峻峰喻一峰沈永山张明
Owner 昆山优联模具科技有限公司
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