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Demolding mechanism and injection mold for cup handle

A demoulding mechanism and injection mold technology, which is applied in the field of injection mold mechanism design, can solve the problems of difficulty in ensuring full filling, mold design mechanism design, and processing and manufacturing, so as to achieve compact structure and ensure molding Reasonable effect of quality and structural design

Active Publication Date: 2015-09-09
湖南省蓝山县博亿农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] like figure 1 As shown, when the cup handle product is injection molded, the shape is relatively special, the upper part has the inner hole thread feature, and the cup handle bottom has the undercut feature, the design of the mold design mechanism is difficult to design, the actual processing is difficult, and the molding pouring method is difficult to ensure full filling , Product flash more affect the molding quality and other issues, it is necessary to design a special demoulding mechanism and mold structure to complete the automatic injection molding production of the product

Method used

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  • Demolding mechanism and injection mold for cup handle
  • Demolding mechanism and injection mold for cup handle
  • Demolding mechanism and injection mold for cup handle

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Embodiment Construction

[0016] Figure 1-4 Shown is the relevant explanatory diagram of the present invention; A cup handle demoulding mechanism and its injection mold include a positioning ring 1, a panel 2, a fixed mold fixing plate 3, a guide post 4, a slider plate 5, a core fixing plate 6, Moving mold backing plate 7, spacer block 8, thimble cover plate 9, thimble push plate 10, lower mold seat plate 11, backing plate pull rod 12, inner pumping pressure block 13, backing plate separation spring 14, inner pumping T-shaped groove 15, Inner slider spring 16, inner slider 17, inner needle 18, Haval slider bezel 19, Haval slider guide strip 20, left Haval slider 21, left upper inner slider 22, upper inner core pressure Block 23, upper inner pumping block T-shaped groove 24, upper right inner pumping slider 25, right Harvard slider 26, central top block 27, central ejector rod 28, such as figure 2 , image 3 shown.

[0017] The mold frame structure assembly includes a positioning ring 1, a panel ...

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Abstract

The invention provides a demolding mechanism and injection mold for a cup handle. The demolding mechanism and injection mold comprises a mold base structure assembly, a forming assembly, an upper internal core-pulling mechanism assembly, a side core-pulling demolding mechanism assembly, a lower internal pulling mechanism assembly and a primary parting control assembly, wherein the mold adopts two times of parting mold opening; the mold adopts the layout of one cavity per mold; a pouring system adopts a cold runner injection molding mode. With adoption of the technical scheme, the mold overcomes the defects that a mold design mechanism has design difficulty, the actual processing and manufacturing difficulties are large, sufficient filling cannot be guaranteed by the forming and pouring modes, the forming quality is affected by more flash of products and the like in a molding and injection molding process of cup handle products, zero-defect automatic molding production of the products is realized with simple mechanisms, the product forming quality is guaranteed effectively, and the mold is reasonable in structural design, compact in structure, stable in work, safe and reliable.

Description

technical field [0001] The invention relates to the field of injection mold mechanism design, in particular to a cup handle demoulding mechanism and an injection mold thereof. Background technique [0002] like figure 1 As shown, when the cup handle product is injection molded, the shape is relatively special, the upper part has the inner hole thread feature, and the cup handle bottom has the undercut feature, the design of the mold design mechanism is difficult to design, the actual processing is difficult, and the molding pouring method is difficult to ensure full filling , Product flash more affect the molding quality and other issues, it is necessary to design a special demoulding mechanism and mold structure to complete the automatic injection molding production of the product. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cup handle demoulding mechanism and its injection mold, which are reasonable in d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/40B29C45/26
CPCB29C45/2602B29C45/2618B29C45/33B29C45/332B29C45/4005B29C45/401B29C45/44
Inventor 张向荣
Owner 湖南省蓝山县博亿农业开发有限公司
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