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Silica-gel gondola water-faucet water-out hole die venting structure

A water outlet and shower technology, which is applied in the field of silicone shower outlet hole mold insertion or puncture exhaust structure, can solve the problem of unsmooth exhaust of the mold cavity, and achieve the effect of smooth exhaust

Inactive Publication Date: 2009-04-29
陈淑惠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the repeated use of the mold, more and more silica gel and burrs overflow from the garbage position, resulting in unsmooth exhaust in the mold cavity

Method used

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  • Silica-gel gondola water-faucet water-out hole die venting structure
  • Silica-gel gondola water-faucet water-out hole die venting structure
  • Silica-gel gondola water-faucet water-out hole die venting structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be described in further detail below in combination with specific embodiments.

[0014] see figure 1 and figure 2 As shown, a silicone shower outlet mold provided by this application is inserted through the exhaust structure, which includes: the product in the lower mold cavity 1, the upper mold insert pin 2, the garbage position 3, and the lower mold thimble 4; The upper mold insert pin 2 is set on the upper mold, and when the lower mold cavity is molded, it is inserted into the lower mold cavity at the outlet of the silicone shower, and the insertion structure is set between the lower mold cavity and the upper mold insert pin 2 The exhaust gap 11, the garbage position 3 is set between the lower mold cavity and the water outlet of the lower mold cavity 1, and the lower mold thimble 4, which communicates with the exhaust gap 11; the lower mold thimble 4 is arranged below the garbage position 3. Under the action of ejection, it can move up a...

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PUM

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Abstract

The invention relates to an insertion penetrating or collision penetrating exhaust structure for a silica gel gondola water faucet water hole mold, and the insertion penetrating structure comprises a lower mold cavity, an upper mold embedded needle, a lower mold trash level and a lower mold ejector pin; the upper mold embedded needle and the lower mold cavity are inserted and penetrated into each other, and an ejector pin air exhaust structure is arranged under the lower mold cavity; the trash level is arranged under the water outlet of the lower mold cavity and communicated with the air exhaust gap; the ejector pin is arranged under the trash level and can move up and down under the push-out function, which can push the trash level out and then return. As the ejector pin is arranged under the trash level, when a formed piece leaves the mold, the ejector pin pushes the silica gel and raw edges in the trash level out together, which is beneficial to smooth air exhausting when the next mold is manufactured.

Description

technical field [0001] The invention relates to a mould, in particular to an exhaust structure for inserting or puncturing a silicone shower outlet hole mould. Background technique [0002] The existing silicone shower outlet mold is below the mold cavity, that is, the outlet of the silicone shower is short of material due to poor exhaust, and an exhaust gap is set up for exhaust overflow, which is used to store the silicone overflow due to exhaust. And rough bits of trash. With the repeated use of the mold, more and more silica gel and burrs overflow from the garbage, resulting in unsmooth exhaust in the mold cavity. Contents of the invention [0003] Aiming at the above-mentioned defects of the prior art, the present invention provides a venting structure of a silicone shower outlet mold, which can remove the overflow and burr of the garbage position, so that the exhaust of the next mold is smooth during production. [0004] In order to solve the above technical proble...

Claims

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Application Information

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IPC IPC(8): B29C33/00B29C33/10B29C45/26B29C45/34B29K83/00B29L31/00
Inventor 李建新
Owner 陈淑惠