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Mold equipment

An equipment and mold technology, applied in the field of mold equipment, can solve the problems of reduced structural strength of plastic frame and deformation of finished products, and achieve the effect of avoiding deformation

Active Publication Date: 2020-09-29
YANGXIN TECH SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the structural strength of the plastic frame is reduced, so when the plastic frame is made by injection molding process, the finished product in the mold cavity is easily deformed by the force of the demoulding during the demoulding process

Method used

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Embodiment Construction

[0025] figure 1 is a perspective view of a mold device according to an embodiment of the present invention. figure 2 yes figure 1 Partial perspective view of the mold equipment. image 3 yes figure 2 A partial cross-sectional schematic diagram of the mold equipment. Please refer to Figure 1 to Figure 3 , the mold device 100 of this embodiment includes a mold body 110 , a plurality of feeding components 120 and a pusher 140 . The mold body 110 includes an upper mold 112 and a lower mold 114 and has a feeding surface 110a, the upper mold 112 and the lower mold 114 can move relative to each other along the direction Z. When the upper mold 112 and the lower mold 114 are as figure 1 When the shown phase is closed, the die cavity 110b is defined between the upper die 112 and the lower die 114 (marked in figure 2 and image 3 ).

[0026] These feeding components 120 are arranged in sequence along the feeding surface 110a in the direction X, and each feeding component 120...

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PUM

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Abstract

The invention provides mold equipment which comprises a mold main body, at least one material feeding assembly, at least one elastic part and an ejection part, wherein the mold main body is provided with mold cavities and a material feeding surface; the material feeding assemblies are slidably arranged on the mold main body and face towards the material feeding surface; the material feeding assemblies are used for injecting materials from the material feeding surface into the mold cavities, so that finished products are formed in the mold cavities by virtue of the materials; the elastic partsare arranged between the material feeding assemblies and the material feeding surface; the ejection part is slidably arranged on the mold main body; the ejection part is used for moving to a first position so as to push the material feeding assemblies towards the material feeding surface; and the ejection part is also used for moving to a second position to release the material feeding assemblies,so that the material feeding assemblies are separated from the material feeding surface by virtue of the elasticity of the elastic parts. The mold equipment of the invention can avoid the deformationof the finished products during demolding.

Description

technical field [0001] The present invention relates to a manufacturing apparatus, and in particular to a mold apparatus. Background technique [0002] With the thinner and narrower bezel design trend of display products such as flat-screen TVs, notebook computers, tablet computers, and smart phones, the plastic frame of the backlight module is designed to have a thinner or thinner structure. In this case, the structural strength of the plastic frame is reduced, so when the plastic frame is produced by injection molding process, the finished product in the mold cavity is easily deformed due to the force of the demoulding during the demoulding process. Contents of the invention [0003] The invention provides a mold device, which can prevent the deformation of the finished product during demoulding. [0004] The mold equipment of the present invention includes a mold main body, at least one feeding component, at least one elastic piece and a pushing piece. The mold main b...

Claims

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Application Information

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IPC IPC(8): B29C45/27B29C45/33B29C45/40
CPCB29C45/2708B29C45/33B29C45/4005B29C2045/2709
Inventor 胡国兵季权升张高台孟庆战
Owner YANGXIN TECH SUZHOU