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Cooling mechanism for injection mold

A technology of cooling mechanism and injection mold, which is applied in the field of cooling mechanism, can solve the problems of low cooling efficiency and other problems, and achieve the effect of improving processing efficiency and simple structure

Inactive Publication Date: 2016-11-09
WUHU WANHUA PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the present invention provides a cooling mechanism for injection molds, which achieves the effect of cooling by providing water-injected tooling plates for water cooling and air nozzles for air cooling, so as to solve the problem of low cooling efficiency of existing molds

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  • Cooling mechanism for injection mold

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Embodiment Construction

[0011] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples, which are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.

[0012] Such as figure 1 As shown, this embodiment provides a cooling mechanism for an injection mold, including an upper mold 1 and a mold cavity 2, the mold cavity 2 is fixed on the tooling plate 3, the upper mold 1 is fixed on the bracket 4, and The lifting and displacement of the upper mold is driven by the cylinder 5. The tooling plate 3 is hollow, and the lower end of the tooling plate 3 is provided with a water inlet 5 and a water outlet 6, and is connected to the water inlet 5 and the water outlet 6. There is a pipeline 7, and the pipeline 7 leads to a circulating water pool 8, and a temperature sensor 9 is arranged in the tooling plate 3. Air nozzles 10 are arranged on both ...

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Abstract

The invention discloses a cooling mechanism for an injection mold. The cooling mechanism comprises an upper mold body and a mold cavity. The mold cavity is fixed to a tool plate. The upper mold body is fixed to a support and driven by an air cylinder to ascend, descend and move. The tool plate is hollow. A water inlet hole and a water outlet hole are formed in the lower end of the tool plate and connected with a pipeline. The pipeline is led to a circulation water pond. A temperature sensor is arranged in the tool plate. The water injection tool plate is arranged to conduct water cooling, an air nozzle is arranged to conduct air cooling, and therefore the cooling effect is achieved. The cooling mechanism is simple in structure, die disassembling is not needed, cooling and temperature reducing can be conducted in the machining interval period, and the machining efficiency is obviously improved.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a cooling mechanism for cooling the injection mold. Background technique [0002] Injection mold is a tool for producing plastic products, and it is also a tool for giving plastic products a complete structure and precise dimensions. The material melted by heat is injected into the mold cavity by high pressure, and after cooling and solidifying, a molded product is obtained. After a long time of use, the mold Cooling is required before reprocessing, but the existing cooling methods are to remove the mold for separate water cooling or natural cooling, resulting in reduced efficiency. Therefore, it is particularly important to solve this type of problem. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention provides a cooling mechanism for injection molds, which achieves the effect of cooling by providing water-injected tool...

Claims

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Application Information

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IPC IPC(8): B29C45/73B29C45/78
CPCB29C45/73B29C45/7331B29C45/7337B29C45/78
Inventor 黄小虎华辉思廖子强唐庆豹程凤
Owner WUHU WANHUA PLASTIC PROD