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Real wood ornament injection molding and polyurethane adding one-step molding pouring mold

A technology of polyurethane casting and molding, which is applied in household appliances, household components, and other household appliances. It can solve problems such as complicated steps, low production efficiency, and substandard finished product quality, and achieve simple steps, high production efficiency, and save processing time. Effect

Active Publication Date: 2021-03-12
宁波均胜群英汽车饰件有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if it is necessary to inject different injection molding materials on both sides of the jewelry separately or when one side is injected and one side is poured, multiple positioning, The installation process has complex steps, low production efficiency, and the finished product is prone to substandard quality

Method used

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  • Real wood ornament injection molding and polyurethane adding one-step molding pouring mold
  • Real wood ornament injection molding and polyurethane adding one-step molding pouring mold
  • Real wood ornament injection molding and polyurethane adding one-step molding pouring mold

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Embodiment Construction

[0025] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as Figure 1-3 As shown in the figure, a one-step mold for injection molding of real wood decorative parts and adding polyurethane includes a body, which is rotatably connected around a central axis, and two mold cavities 1 are arranged in the body, and the two mold cavities 1 In the same way, one mold cavity 1 coincides with the other mold cavity 1 after rotating 180 degrees around the central axis, and a veneer layer 2 is fixed inside the cavity 1, and one side of the veneer layer 2 is used for injection molding of plastic 3 molding, the other side of the veneer layer 2 is used for pouring molding of the polyurethane 4, and the injection molding structure of the plastic 3 is a commonly used injection molding structure. Taking the veneer layer 2 as a benchmark, the veneer layer 2 is provided with fixing ribs 2.1 in the circumferential direc...

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Abstract

The invention discloses a real wood ornament injection molding and polyurethane adding one-step molding pouring mold. The mold comprises a body, the body is rotationally connected around a center shaft, a plurality of mold cavities are formed in the body, the multiple mold cavities are the same in structure, any one mold cavity coincides with the other mold cavity after rotating around the centershaft, and a veneer layer is fixed in each mold cavity. The veneer layer is subjected to different machining procedures on stations where the different mold cavities are located, the same mold cavityis sequentially machined through the different machining procedures, the different machining procedures take the veneer layer as the benchmark, fixing ribs are arranged in the circumferential direction of the veneer layer, and fixing grooves used for fixing the fixing ribs are formed in the circumferential direction of the mold cavities. According to the real wood ornament injection molding and polyurethane adding one-step molding pouring mold, when the two sides of real wood ornaments are machined respectively, multiple times of positioning and fixed mounting are avoided, and therefore the steps are simplified, the production efficiency is improved, and the product quality is guaranteed.

Description

technical field [0001] The invention relates to the field of moulds, in particular to a casting mold for one-step injection molding of real wood trim parts and adding polyurethane. Background technique [0002] With the continuous improvement of living standards, people have higher and higher requirements for decorations in life. Among them, real wood ornaments are widely loved by the public, but real wood ornaments are not easy to install during the installation process, and are prone to damage. It is not conducive to the long-term use of ornaments, so it will be processed on the surface of real wood ornaments. [0003] The more common processing method is to carry out comprehensive injection molding or pouring on the surface of real wood ornaments, but in order to ensure the quality of injection molding and pouring, the ornaments will be fixed first, and then injection molding or pouring will be carried out from both sides of the ornaments respectively, so as to achieve T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/14B29C45/34B29C39/26B29C39/10B29K75/00
CPCB29C45/2602B29C45/2606B29C45/14065B29C45/34B29C39/26B29C39/10B29C2045/2683B29L2031/722B29K2075/00
Inventor 林嵩驰王龙胜
Owner 宁波均胜群英汽车饰件有限公司
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