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Injection mold

An injection mold and mold technology, applied in the field of injection molds, can solve the problems of affecting efficiency, inconvenient demoulding, troublesome operation, etc., and achieve the effects of prolonging service life, reducing wear degree and low manufacturing cost

Inactive Publication Date: 2015-05-06
SUZHOU BOAO PLASTIC ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In today's injection molds, there are still some shortcomings in terms of cavity, mold taking device, etc.
In terms of the design of the cavity, although it is possible to design a better cavity according to the profile of the mold to be processed, it is usually necessary to provide some holes in some small aspects and especially some holes as involved in the present invention. Complicated shapes usually cannot be poured in the cavity at one time, but need to be processed through other steps after molding, and the operation is very troublesome; and in terms of runner design, due to some unreasonable Gate design, such as the slow inflow of wax liquid in the cavity due to large flow resistance, affects efficiency. In terms of mold taking devices, some traditional molds are usually inconvenient to demould due to unreasonable design and reduce efficiency.
It can be seen that due to some unreasonable or unsuitable mold designs for processing, the improvement of production efficiency has been affected to a certain extent, especially in the large-scale production of today's industrial development, this effect is particularly obvious, and indirectly also in To a certain extent, it consumes resources and increases the burden on enterprises

Method used

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Embodiment Construction

[0014] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0015] Such as figure 1 and figure 2 As shown, they are respectively a schematic diagram of the separated structure of the upper mold and lower mold and a closed structure diagram of the upper mold and the lower mold of the present invention, including an upper mold and a lower mold, wherein the upper mold is provided with a flow channel 11, and the function of the flow channel 11 is to pass through the injection molding liquid. Entering, the top of runner 11 is provided with heating element 17, and heating element 17 heats the liquid plastic passing through it, enters mold to keep the higher temperature of plastic liquid, and guide sleeve 15 and guide post 16 are arrang...

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Abstract

The invention relates to an injection mold. The injection mold comprises an upper mold and a lower mold, wherein a mold core is arranged on the upper mold and is provided with a bending part. The injection mold has the beneficial effects that the injection mold can be used for quickly manufacturing injection-molded parts in specific shapes via the bendable mold core, has a quite simple structure and is low in manufacturing cost; a slider of the upper mold is pushed and tightly pressed by a slanted guide pillar, thus substantially reducing the degree of wear and prolonging the service lives of machines.

Description

technical field [0001] The invention designs an injection mold. Background technique [0002] In today's injection molds, there are still some shortcomings in terms of cavity, mold taking device, etc. In terms of the design of the cavity, although it is possible to design a better cavity according to the profile of the mold to be processed, it is usually necessary to provide some holes in some small aspects and especially some holes as involved in the present invention. Complicated shapes usually cannot be poured in the cavity at one time, but need to be processed through other steps after molding, and the operation is very troublesome; and in terms of runner design, due to some unreasonable Gate design, such as the slow inflow of wax liquid in the cavity due to large flow resistance, affects efficiency. In terms of mold taking devices, some traditional molds are usually inconvenient to demould due to unreasonable design and reduce efficiency. It can be seen that due to so...

Claims

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Application Information

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IPC IPC(8): B29C45/33
CPCB29C45/2602B29C33/76B29C45/2737B29C45/332B29C45/4005
Inventor 丁铭胡波
Owner SUZHOU BOAO PLASTIC ELECTRONICS