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Multi-sliding-block arrangement hot nozzle structure and manufacturing method thereof

A manufacturing method and multi-slider technology, which are applied to the multi-slider rowing hot nozzle structure and its manufacturing field, can solve the problems of affecting the appearance of the product, having too many nozzle materials, and the mold cannot lower the ejector rod, etc., so as to shorten the injection molding cycle, Reduce waste, simple and reasonable mold structure

Inactive Publication Date: 2019-03-08
窦佳宝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the product appearance requires side core pulling and demoulding, the injection molding process produces too much nozzle material, and the ejector pin cannot be lowered inside the mold, which affects the product appearance

Method used

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  • Multi-sliding-block arrangement hot nozzle structure and manufacturing method thereof
  • Multi-sliding-block arrangement hot nozzle structure and manufacturing method thereof
  • Multi-sliding-block arrangement hot nozzle structure and manufacturing method thereof

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Embodiment Construction

[0017] Figure 1-3 Shown is the relevant explanatory figure of the present invention; The specific embodiment is, as figure 1 , figure 2 , image 3 As shown, a multi-slider arrangement hot nozzle structure injection mold, including panel heat insulation board 1, panel 2, fixed template 3, movable template 4, square iron 5, bottom plate 6, bottom plate heat insulation board 7, thimble panel 8 , thimble bottom plate 9, fixed model core 10, moving model core 11, middle support guide sleeve 12, middle support 13, ejector rod 14, garbage nail 15, positioning ring 16, hot runner nozzle 17, reset rod 18, reset Spring 19, top stick hole 20, support column 21, first slanted guide column 22, first shovel chicken 23, first slider 24, first wear-resistant block 25, first limit screw 26, second slanted guide column 27. The second shovel 28, the second slider 29, the second limit screw 30, the second wear-resistant block 31, the third inclined guide post 32, the third shovel 33, the thi...

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Abstract

The invention discloses a manufacturing method of a multi-sliding-block arrangement hot nozzle structure. The multi-sliding-block arrangement hot nozzle structure is manufactured through an injectiondie and comprises a die channel component, a die fixed die component, a die movable die component, a die ejection resetting component pack, a die first sliding block mechanism, a die second sliding block mechanism and a die third sliding block mechanism. The injection die adopts two holes in one die and a hot channel nozzle passing latent adhesive feeding manner, is parted and opened twice to realize automatic injection molding production of a product, is simple in structure, and can reliably realize core-pulling demoulding of the rear die side face of the product and leaves the product on a rear die; as hot channel adhesive feeding is adopted, the product appearance quality is greatly ensured and generation of waste is effectively reduced; as a rear die ejection block is used, no trail appears on the appearance surface of an injection product; and through overall comparison, the die is simple and reasonable in structure, effectively shortens the injection moulding period and reduces the production cost.

Description

technical field [0001] The invention relates to the field of injection mold mechanism design, in particular to a multi-slider arrangement hot nozzle structure and a manufacturing method thereof. Background technique [0002] Injection mold is a tool for producing plastic products, and it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting heated and melted plastic into a mold cavity under high pressure from an injection molding machine, and after cooling and solidifying, a molded product is obtained. [0003] Since the product appearance requires side core pulling and demoulding, the injection molding process produces too much nozzle material, and the ejector pin cannot be lowered inside the mold, which affects the product appearance. Contents of the invention [0004] The technical problem to be solve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/33B29C45/44B29C45/27
CPCB29C45/332B29C45/27B29C45/44
Inventor 不公告发明人
Owner 窦佳宝
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