High-precision plastic product forming device

A molding device and high-precision technology, applied in the field of plastic product molding, can solve the problems of low positioning accuracy, waste of space, crushed products, etc., and achieve the effect of small geometric tolerance, good appearance, and not easy to dislocate

Pending Publication Date: 2018-08-31
精英模具(珠海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This may cause a waste of material and a waste of space
Moreover, the positioning accuracy of the large-scale mold after rotation is even lower, which will cause the above-mentioned easy to produce the front or crush the product when the second mold is closed.

Method used

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  • High-precision plastic product forming device
  • High-precision plastic product forming device

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Embodiment Construction

[0018] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] like figure 1 and figure 2 As shown, a high-precision plastic product molding device includes a bracket, a front mold core and a movable template 2 that are all arranged on the bracket. The mold core 12, the rear mold core 3 is accommodated in the movable template 2; the slide rail 5 for slidingly connecting the movable template 2 is arranged on the bracket, and the lateral sliding of the movable template 2 on the slide rail 5 can drive the rear mold core 3 Alternate transfer between the directly below the first front mold core 11 and the directly below the second front mold core 12; the movable template 2 is provided with a cavity for accommodating the lifting and sliding of the rear mold core 3; the bracket or the movable template 2 is connected There is a lifting power part 4, and the movable end of the lifting power p...

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PUM

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Abstract

The invention discloses a high-precision plastic product forming device. The high-precision plastic product forming device comprises a support, a movable template, a first front die core and a secondfront die core. The movable template is internally provided with a rear die core. The support is provided with a slide rail used for being in sliding connection with the movable template. The supportor the movable template is connected with a lifting power piece. The movable end of the lifting power piece and the rear die core are both provided with connected first oblique planes. The first oblique planes are gradually heightened in the direction towards the first front die core along the second front die core. The transverse sliding of the movable end of the lifting power piece is used for controlling the rear die core to ascend to be attached to the front die cores and descend to keep away from the front die cores. By means of the oriented transverse sliding of the rear die core along the sliding rail and the oriented vertical sliding of the rear die core along a cavity part of the movable template, the attaching butt joint precision of the rear die core and the front die core is high, dislocation is not prone to occurring, a formed product cannot be crushed and is relatively good in appearance, and the form and location tolerance of the formed product is relatively small; and by means of the characteristics of oblique plane transmission, the power direction is flexibly changed.

Description

technical field [0001] The invention relates to molding of plastic products, in particular to a high-precision molding device for plastic products. Background technique [0002] In the field of two-color product injection molding, some manufacturers adopt the method of brewing out one product first, and then inserting the brewed product into another set of molds to make another product. In this process, the product is a false double color, and the product structure and performance are poor, which reduces the production efficiency. [0003] Some manufacturers combine two independent nozzles into one, and achieve the color mixing effect by individually controlling the injection parameters of each nozzle. In this process, a complex injection molding machine is required, and the cost of the injection molding machine and the mold is high. [0004] Some manufacturers use two-color rotary moulds, making two sets of the same rear mould, and one set of different front moulds. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/04B29C45/16
CPCB29C45/0416B29C45/1615
Inventor 莫益魏守东肖建海黄惠宁董熠武
Owner 精英模具(珠海)有限公司
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