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Silica-gel gourd-shaped stephanoporate product mold structure

A gourd-shaped and product technology, which is applied in the field of mold structure of silicone gourd-shaped porous products, can solve the problems of easy tearing of the inner hole of the gourd-shaped product, tearing of the inner hole of the gourd-shaped product, unfavorable demoulding, etc., and achieves wide practicability, Product quality assurance, easy demoulding effect

Active Publication Date: 2008-11-12
JIERUI PRECISE SILICONE INJECTION MOLDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The disadvantage of the current silicone gourd-shaped porous product mold is that the insertion position is set at the large end faces of the upper and lower gourds. The characteristic of the gourd-shaped porous product is that more than three gourds are stacked, and the diameters of the large ends of the upper and lower gourds are the same. If the diameter of the gourd is larger than that of the middle gourd, if the non-critical part of the middle part is not punctured, it will cause: first, when the mold is opened, the gourd-shaped inner hole of the product is easy to be broken; second, when the mold is pulled out by hand, the gourd-shaped inner hole of the product will be caused The further tearing; the third is unfavorable demoulding and the setting needle is easy to break

Method used

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  • Silica-gel gourd-shaped stephanoporate product mold structure

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Embodiment Construction

[0015] The present invention is described in further detail below in conjunction with accompanying drawing (embodiment):

[0016] With reference to accompanying drawing 2, the present invention is made up of fixed mold 1, movable mold 2, puncture structure 4, fixed mold insert pin 41, movable mold insert pin 42, puncture position 43, and bumper is set between fixed mold 1 and movable mold 2. Wear structure 4.

[0017] The puncture structure described above includes a fixed mold insert 41, a movable mold insert 42, and a puncture position 43. The fixed mold insert 41 is set on the fixed mold 1, the movable mold insert 42 is set on the movable mold 2, and the fixed mold insert 42 is set on the fixed mold. The puncture position 43 is set at the junction of the die setting pin 41 and the movable die setting pin 42 .

[0018] The product appearance characteristics of the above-mentioned gourd-shaped porous product mold are equivalent to the superposition of more than three gourds,...

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Abstract

The invention belongs to the technical field for shaping dies and relates to an improvement on the prior art, in particular to a die structure of a silica pear-shaped porous product. The invention includes a fixed mold and a movable mold; a conjoint structure is arranged on the positions of embedded needles of the fixed mold and the movable mold. The conjoint structure includes the embedded needle of the fixed mold, the embedded needle of the movable mold and a conjoint position. The die structure of the invention has the advantages that: an opening mold is not pulled and the quality of a product is endured; the die structure is convenient to be demoulded and the efficiency is improved; the embedded needles are hard to be broken and the cost is saved, has broader practicability and can be popularized and applied.

Description

technical field [0001] The invention belongs to the technical field of mold forming, is an improvement on the prior art, and in particular relates to a mold structure of a gourd-shaped porous silica gel product. technical background [0002] The disadvantage of the current silicone gourd-shaped porous product mold is that the insertion position is set at the large end faces of the upper and lower gourds. The characteristic of the gourd-shaped porous product is that more than three gourds are stacked, and the diameters of the large ends of the upper and lower gourds are the same. If the diameter of the gourd is larger than that of the middle gourd, if the non-critical part of the middle part is not punctured, it will cause: first, when the mold is opened, the gourd-shaped inner hole of the product is easy to be broken; second, when the mold is pulled out by hand, the gourd-shaped inner hole of the product will be caused The third is unfavorable demoulding and the setting need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/40
Inventor 李建新
Owner JIERUI PRECISE SILICONE INJECTION MOLDING