Mould flow passage structure and rubber die with same

A rubber mold and runner technology, applied in the field of rubber molds, can solve the problem of not being able to meet the requirements of product upgrading and quality improvement, and the requirements are getting higher and higher, and achieve the effects of simple structure, low manufacturing cost and high production efficiency.

Inactive Publication Date: 2012-09-26
SUZHOU TENGXING PRECISION MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Injection mold is an important process equipment for producing various industrial products. With the rapid development of plastic mold design industry and plastic products in aviation, aerospace, electronics, machinery, With the promotion and application of industrial sectors such as ships and automobiles, the product has higher and higher requirements for molds. The traditional plastic mold design method can no longer meet the requirements of product upgrading and quality improvement.

Method used

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  • Mould flow passage structure and rubber die with same
  • Mould flow passage structure and rubber die with same
  • Mould flow passage structure and rubber die with same

Examples

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0021] Refer below figure 2 A rubber mold 1 according to an embodiment of the present invention is described. Such as figure 2 As shown, the rubber mold 1 according to the embodiment of the present invention includes an upper runner plate 20 , a lower runner plate 30 , an upper heat insulation plate 40 , an upper mold plate 50 , a lower mold plate 60 , a lower heat insulation plate 70 and a bottom plate 80 .

[0022] The upper runner plate 20 has a mold runner structure 10 inside, and the lower runner plate 30 is arranged on the lowe...

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Abstract

The invention discloses a mould flow passage structure and a rubber die with the mould flow passage structure. The mould flow passage structure comprises a main flow passage, a first-stage sub-flow passage, two second-stage sub-flow passages and four third-stage sub-flow passages. The first-stage sub-flow passage is U-shaped and the bottom section of the first-stage sub-flow passage is communicated with the main flow passage; the first second-stage sub-flow passage is communicated with one side section of the first-stage sub-flow passage; the second second-stage sub-flow passage is communicated with the other side section of the first-stage sub-flow passage; each of the third-stage sub-flow passages is L-shaped; the vertical sections of the first and the second third-stage sub-flow passages are respectively communicated with the first second-stage sub-flow passage; and the vertical sections of the third and the fourth third-stage sub-flow passages are respectively communicated with the second second-stage sub-flow passage. According to the mould flow passage structure provided by the invention, melted gel can evenly flow into each mold cavity.

Description

technical field [0001] The invention relates to a mold runner structure, and also relates to a rubber mold with the mold runner structure. Background technique [0002] Injection mold is an important process equipment for the production of various industrial products. With the rapid development of plastic mold design industry and the promotion and application of plastic products in aviation, aerospace, electronics, machinery, ships and automobiles and other industrial sectors, the requirements of products for molds Higher and higher, the traditional plastic mold design method can no longer meet the requirements of product upgrading and quality improvement. Computer-aided engineering technology has become the most effective way for these weak links in plastic product development, mold design and product processing. [0003] Mold design and manufacturing are closely related to plastic processing. The success or failure of plastic processing depends largely on the effect of m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/27B29C45/26
Inventor 那仓孝行
Owner SUZHOU TENGXING PRECISION MOLD
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