CN203680757U - Injection molding device - Google Patents
Injection molding device Download PDFInfo
- Publication number
- CN203680757U CN203680757U CN201420006133.5U CN201420006133U CN203680757U CN 203680757 U CN203680757 U CN 203680757U CN 201420006133 U CN201420006133 U CN 201420006133U CN 203680757 U CN203680757 U CN 203680757U
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- injection molding
- mould
- mold
- molding device
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding device. The injection molding device comprises an engine body, an injection molding device, a mold, a nitrogen compressor and a control mechanism, wherein the injection molding device is arranged on the engine body, an electromagnetic induction heater for heating the mold is arranged on one side of the mold; an output end of the nitrogen compressor is communicated with an air faucet of the mold; and the control mechanism is used for controlling the injection molding of the mold. According to the injection molding device, the nitrogen is introduced into a forming mold in an injection molding process of a product, so that the product can be thinned, meanwhile, the joint line on the surface of the product can be eliminated, the fusion degree is increased, the structural strength of the product is effectively improved, the quality of the product is improved, the damage of the product is reduced, the service life of the product is prolonged, and the production and maintenance costs of the product are lowered; and meanwhile, the production cycle of the injection molding is shortened, and the production efficiency is increased.
Description
Technical field
The utility model belongs to plasthetics injection molding technology field, is specifically related to a kind of injection molding apparatus.
Background technology
Injection mo(u)lding is that the material melting that is heated is injected to die cavity by high pressure, after cooling curing, obtains the method for formed products.The method is applicable to the batch production of complex-shaped parts, is one of important processing method.
In existing injection molding process, the product higher to some quality requirements, thickness is thicker, as: the 3C Products such as liquid crystal display, notebook computer, router cover, for ensureing product quality and structural strength, mostly adopting increases product thickness or the technique such as extend manufacture cycle is produced, along with 3C Product variation, increase the many factors such as the market competitiveness, good looking appearance, increasing the service life, reducing production costs has become the very urgent problem that solves of needing of current manufacturing industry.
If but prior art produce in by product thickness attenuate, can cause product partial structurtes lack of fill, surperficial shrink problem, causes product quality to decline, structural strength reduces, fragile, affects service life of product, has increased production maintenance cost.
Therefore,, in view of above problem, be necessary to propose a kind of novel injection molding apparatus, realize in attenuate product thickness, effectively ensure the structural strength of product, improve the quality of products, reduce the damage of product, improve the service life of product, reduce production maintenance cost.
Utility model content
For solving in prior art as ensureing that product quality and structural strength must increase product thickness or the technique such as extend manufacture cycle is produced, production cost is higher, once and attenuate product easily causes partial structurtes lack of fill, the problems such as surface shrink, cause product quality to decline, structural strength reduces, fragile, affect the service life of product, increased production maintenance cost.The utility model provides a kind of injection molding apparatus, to realize in attenuate product thickness, effectively ensures the structural strength of product, improves the quality of products, and reduces the damage of product, improves the service life of product, reduces the object of production maintenance cost.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of injection molding apparatus, comprise body, be arranged at injection machine and mould on described body, described mould one side is provided with the electromagnetic induction heater for described mould is heated, described shaped device also comprises nitrogen compressor, and the output of described nitrogen compressor is communicated with the valve of described mould; Described shaped device also comprises the controlling organization of controlling injection mo(u)lding.
Preferably, described nitrogen compressor is arranged at described body one side.
Preferably, described nitrogen compressor comprise compressor body be connected in the air shooter on described compressor body, described air shooter one end connects described valve.
Preferably, on described air shooter, be also provided with gas delivery valve and the flowmeter of adjusting gas flow and flow velocity.
Preferably, described gas delivery valve is connected with described controlling organization respectively with described flowmeter.
The utility model discloses a kind of injection molding apparatus, comprise body, be arranged at injection machine and mould on described body, described mould one side is provided with the electromagnetic induction heater for described mould is heated, described shaped device also comprises nitrogen compressor, and the output of described nitrogen compressor is communicated with the valve of described mould; Described shaped device also comprises the controlling organization of controlling injection mo(u)lding.By passing into nitrogen when the product injection mo(u)lding in mould, to realize in attenuate product thickness, can eliminate the joint line of product surface, increase degrees of fusion, effectively improve the structural strength of product, improve the quality of products, reduce the damage of product, improve the service life of product, reduce production maintenance cost.Reduce the production cycle of injection mo(u)lding simultaneously, enhance productivity.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed a kind of injection molding apparatus of the utility model.
The title of the numeral in figure or the corresponding component of alphabetical representative:
1, body 2, injection machine 3, mould 4, electromagnetic induction heater 5, nitrogen compressor
51, compressor body 52, air shooter
Detailed description of the invention
To be clearly and completely described the technical solution of the utility model by detailed description of the invention below.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
In existing injection molding process, the product higher to some quality requirements, thickness is thicker, is to ensure product quality and structural strength, and mostly adopting increases product thickness or the technique such as extend manufacture cycle is produced, and production cost is higher, and efficiency is lower.If by product thickness attenuate, can cause partial structurtes lack of fill, the problems such as surface shrink, cause product quality to decline, and structural strength reduces, fragile, affects the service life of product, has increased production maintenance cost.
For deficiency of the prior art, the utility model provides a kind of injection molding apparatus, to realize in attenuate product thickness, effectively ensure the structural strength of product, improve the quality of products, reduce the damage of product, improve the service life of product, reduce the object of production maintenance cost.
As shown in Figure 1, a kind of injection molding apparatus, comprise body 1, be arranged at injection machine 2 and mould 3 on body 1, mould 3 one sides are provided with the electromagnetic induction heater 4 for mould 3 is heated, shaped device also comprises nitrogen compressor 5, and the output of nitrogen compressor 5 is communicated with the valve (not shown) of mould 3; Shaped device also comprises the controlling organization of controlling mold injection molding.By controlling organization control injection machine action injection mo(u)lding.
Nitrogen compressor 5 is arranged at body 1 one sides.For the supply of nitrogen in mould.
Nitrogen compressor 5 comprises compressor body 51 and is connected in the air shooter 52 on compressor body 51, air shooter 52 one end connection valves.By mould valve, product shrink region is filled.Because nitrogen is inert gas, in reducing product thickness and quality, also can effectively ensure the structural strength of product.
On air shooter 52, be also provided with gas delivery valve (not shown) and the flowmeter (not shown) of adjusting gas flow and flow velocity.Wherein, gas delivery valve is connected with controlling organization respectively with flowmeter.Controlling organization can, according to need of work adjustments of gas transfer valve and flowmeter, ensure reasonability and the validity of nitrogen conveying capacity.
The moulding process of this device is as follows:
(1), after injection moulding machine mould open, take out finished product;
(2), utilize electromagnetic induction heater 4 to heat mould;
(3), matched moulds;
(4), mould filling starts, and plastic material is entered to mold cavity;
(5), after mould filling finishes, nitrogen enters mold cavity, utilizes nitrogen compressor by mould valve, product shrink region to be filled;
(6), cooling, die sinking, take out finished product;
(7), start next circulation.
The utility model discloses a kind of injection molding apparatus, this shaped device comprises body, be arranged at injection machine and mould on described body, described mould one side is provided with the electromagnetic induction heater for described mould is heated, described shaped device also comprises nitrogen compressor, and the output of described nitrogen compressor is communicated with the valve of described mould; Described shaped device also comprises the controlling organization of controlling mold injection molding.By passing into nitrogen when the product injection mo(u)lding in mould, to realize in attenuate product thickness, can eliminate the joint line of product surface, increase degrees of fusion, effectively improve the structural strength of product, improve the quality of products, reduce the damage of product, improve the service life of product, reduce production maintenance cost.Reduce the production cycle of injection mo(u)lding simultaneously, enhance productivity.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an injection molding apparatus, it is characterized in that, comprise body, be arranged at injection machine and mould on described body, described mould one side is provided with the electromagnetic induction heater for described mould is heated, described shaped device also comprises nitrogen compressor, and the output of described nitrogen compressor is communicated with the valve of described mould; Described shaped device also comprises the controlling organization of controlling injection mo(u)lding.
2. injection molding apparatus according to claim 1, is characterized in that, described nitrogen compressor is arranged at described body one side.
3. injection molding apparatus according to claim 1, is characterized in that, described nitrogen compressor comprise compressor body be connected in the air shooter on described compressor body, described air shooter one end connects described valve.
4. injection molding apparatus according to claim 3, is characterized in that, is also provided with gas delivery valve and the flowmeter of adjusting gas flow and flow velocity on described air shooter.
5. injection molding apparatus according to claim 4, is characterized in that, described gas delivery valve is connected with described controlling organization respectively with described flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006133.5U CN203680757U (en) | 2014-01-06 | 2014-01-06 | Injection molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006133.5U CN203680757U (en) | 2014-01-06 | 2014-01-06 | Injection molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680757U true CN203680757U (en) | 2014-07-02 |
Family
ID=51002714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006133.5U Expired - Fee Related CN203680757U (en) | 2014-01-06 | 2014-01-06 | Injection molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680757U (en) |
-
2014
- 2014-01-06 CN CN201420006133.5U patent/CN203680757U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20210106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |