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Double-color injection mold

A two-color injection molding and mold technology, applied in the field of injection molding, can solve the problem that two-color injection molding machines cannot use the same set of molds, and achieve the effect of reducing mold costs, low mold costs, and improving versatility

Inactive Publication Date: 2020-04-28
QINGDAO HISENSE MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a two-color injection mold, so that the two-color mold can be freely converted on different two-color injection molding machine equipment, and solves the existing problem that two-color injection molding machines with different tonnages and different brands and models cannot use the same set of molds for production. Improve the versatility of the mold and the utilization rate of the two-color injection molding equipment

Method used

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  • Double-color injection mold
  • Double-color injection mold
  • Double-color injection mold

Examples

Experimental program
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Effect test

Embodiment 1

[0053] like Figure 1-Figure 7 As shown, the two-color injection mold of this embodiment includes a mold body 100 and a conversion device 200, and the mold body 100 includes a fixed mold and a movable mold. The mold body 100 is provided with a hot runner system 110, such as Figure 5 , the hot runner system 110 includes a first mold inlet 111 and a second mold inlet 112 . The first mold glue inlet 111 is the glue inlet of the first hot runner system on the fixed mold, and the second mold glue inlet 112 is the glue inlet of the second hot runner system on the fixed mold. The glue port is parallel to the axis of the glue inlet of the second mold and perpendicular to the bottom plate surface of the fixed mold of the mold body 100 . On the stationary side of the mold body 100, such as figure 2 and image 3 As shown, the conversion device 200 is detachably fixed on the mold body 100 . Wherein, the conversion device 200 includes a hot runner conversion system 210 , and the hot...

Embodiment 2

[0072] like Figure 8 As shown, the difference between the two-color injection mold of this embodiment and the first embodiment is that the second conversion glue outlet 212b of the conversion device 200 is coaxially arranged with the second mold glue inlet 112, and the second conversion glue inlet 212a is connected with the second mold inlet 112. The axes of the converted glue outlets 212b are perpendicular to each other. The second upper diverter plate B1 of the second diverter plate group is replaced with an angle diverter plate 260 . Correspondingly, the seat plate 220 of the conversion device 200 is provided with a side groove communicating with the accommodating groove, and the second conversion glue inlet 212a is disposed in the side groove. A through hole is defined on the cover plate 230 corresponding to the first conversion glue inlet 211a.

[0073] For the two-color injection mold of this embodiment, it is only necessary to replace the second upper manifold B1 of ...

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Abstract

The invention relates to a double-color injection mold. According to the double-color injection mold, the universality is high, and free conversion can be achieved on different double-color injectionmolding machine equipment. The double-color injection mold comprises a mold body, and a hot runner system of the double-color injection mold comprises a first mold glue inlet and a second mold glue inlet; a conversion device is detachably fixed to the mold body, and a hot runner conversion system of the conversion device comprises a first splitter plate assembly and a second splitter plate assembly; the first splitter plate assembly comprises a first upper splitter plate and a first lower splitter plate which are hinged to each other and are in communication with each other; the first lower splitter plate is provided with a first conversion glue outlet communicating with the first mold glue inlet; the second splitter plate assembly comprises a second upper splitter plate and a second lowersplitter plate which are in communication with each other and are hinged to each other; and the second lower splitter plate is provided with a second conversion glue outlet communicating with the second mold glue inlet. The double-color injection mold is high in universality and can meet the requirement for rapid exchange between different molds and different injection molding machines.

Description

technical field [0001] The invention relates to the technical field of injection molding, in particular to a two-color injection mold. Background technique [0002] At present, when the product company has a demand for two-color products, it needs to determine the design and manufacture of the mold according to the specific two-color injection molding machine equipment of the injection molding supplier. Mold verification is carried out on the website (it is rare that the injection molding machine equipment of the injection molding supplier and the mold supplier are the same type). This method not only results in high mold manufacturing costs, but the most important thing is that the molds are not versatile enough to achieve mutual conversion between different equipment. Once the equipment capacity is saturated or the equipment is shut down for maintenance, it is difficult to dispatch the mold to other equipment. Production on the Internet (many manufacturers have a limited ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/27B29C45/26B29C45/16
CPCB29C45/16B29C45/2602B29C45/27
Inventor 罗代亮赵国群侯小果刘琴王香胜
Owner QINGDAO HISENSE MOLD