CN208247306U - A kind of vacuum suction IML film injection molding apparatus - Google Patents
A kind of vacuum suction IML film injection molding apparatus Download PDFInfo
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- CN208247306U CN208247306U CN201820638721.9U CN201820638721U CN208247306U CN 208247306 U CN208247306 U CN 208247306U CN 201820638721 U CN201820638721 U CN 201820638721U CN 208247306 U CN208247306 U CN 208247306U
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Abstract
A kind of vacuum suction IML film injection molding apparatus, including injection mold, the injection mold includes upper mold, lower die, lower mold fixed plate and type core, product is placed on the inside of type core, the side of the lower mold fixed plate is fixedly connected with vacuum generator, the vacuum chamber includes suction inlet and exhaust outlet, the inside of the lower mold fixed plate is equipped with gas passage, the gas passage includes the horizontal channel mutually connected and Vertical Channel, the inside of the type core is additionally provided with multiple molding mold inserts, the bottom of the molding mold insert is equipped with positioning hole groove, the side of the molding mold insert is equipped with a circle deep trouth, the bottom of the deep trouth is equipped with the circular hole being connected with positioning hole groove, the inside of the gas passage is equipped with tracheae, one end of the tracheae and the suction inlet are tightly connected the inside that its other end protrudes into the positioning hole groove, this is practical Novel have the advantages that and mold is easy to connect, the operation is stable, maintenance easy to repair and raising Injection Molding Products quality.
Description
Technical field
The utility model relates to injection mold technologies, more particularly to a kind of vacuum suction IML film injection molding
Device.
Background technique
In existing absorption IML injection mould structure, the inside of mold cavity is made frequently with external vaccum-pumping equipment
Vacuum suction IML film is generated, but with following technical disadvantages: 1, the vacuum effectiveness that small-sized vaccum-pumping equipment generates is bad,
The locational space that large-scale equipment occupies is larger, and the connection with mold is inconvenient；2, noise ratio in the vaccum-pumping equipment course of work
It is larger, be not suitable for cooperation precision die and use；3, vaccum-pumping equipment maintenance is more troublesome, inflexible for use, inconvenient, no
Conducive to the maintenance of mold.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, a kind of easy to connect with mold, work is provided
Make the vacuum suction IML film injection molding apparatus of stable, easy to repair maintenance and raising Injection Molding Products quality.
In order to solve the above technical problems, the utility model is solved by following technical proposals:
A kind of vacuum suction IML film injection molding apparatus, including injection mold, the injection mold include upper mold, under
Mould, lower mold fixed plate and type core, product are placed on the inside of type core, and the side of the lower mold fixed plate is fixedly connected with vacuum hair
Raw device, the vacuum generator includes body, compressed gas connector, nozzle, diffuser and vacuum chamber, the vacuum chamber packet
Suction inlet and exhaust outlet are included, the inside of the lower mold fixed plate is equipped with gas passage, and the gas passage includes mutually connecting
Horizontal channel and Vertical Channel, the inside of the type core are additionally provided with multiple molding mold inserts, the surface of the molding mold insert with it is described
The bottom of the flush of type core, the molding mold insert is equipped with the positioning hole groove to align with Vertical Channel, the molding mold insert
Side be equipped with a circle deep trouth, the bottom of the deep trouth is equipped with the circular hole being connected with positioning hole groove, the gas passage it is interior
Portion is equipped with tracheae, and one end of the tracheae and the suction inlet are tightly connected the inside that its other end protrudes into the positioning hole groove.
Specifically, the diffuser is connect with the sealed nozzle, nozzle and diffuser constitute airflow channel, the spray
Mouth, diffuser and body inner wall surround vacuum chamber, and the exhaust ports of the vacuum chamber are additionally provided with muffler.
Specifically, the compressed gas connector, nozzle, diffuser and muffler are located on same axis.
Specifically, being equipped with gas-tpe fitting between the tracheae and suction inlet and gas passage.
Specifically, being additionally provided with positioning column on the profile side of the type core.
The utility model have the following advantages that compared with prior art and the utility model has the advantages that
A kind of vacuum suction IML film injection molding apparatus of the utility model passes through setting vacuum generator and gas
Channel, to complete to adsorb the IML film placed in mold cores, since setting molding mold insert is on the one hand to product
Injection molding play the role of it is molding, on the other hand avoid gas passage directly between film directly contacting, improve contact
Area disperses adsorption capacity, and the adsorption capacity to film part of reduction prevents the part of film not to be damaged, and improves
The injection molding quality of IML film, while having using vacuum generator that equipment volume is small, be easily installed on mold, using spirit
It is living convenient, so that the structure of mold is simpler, the operation is stable, the advantages of maintaining easily with maintenance.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structure principle chart of vacuum generator in the utility model.
Fig. 2 is the overall structure diagram of the utility model.
The cross-sectional view of internal structure when Fig. 3 is the utility model injection molding.
Fig. 4 is the topology view that the utility model forms mold insert.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
As shown in Figure 1 to Figure 3, a kind of vacuum suction IML film injection molding apparatus, including injection mold, the injection molding
Mold includes upper mold 1, lower die 2, lower mold fixed plate 3 and type core 4, and product is placed on the inside of type core, the lower mold fixed plate 3
Side is fixedly connected with vacuum generator 5, the vacuum generator include body 501, compressed gas connector 502, nozzle 503,
Diffuser 504 and vacuum chamber 505, the vacuum chamber include suction inlet 5051 and exhaust outlet 5052, the lower mold fixed plate 3
Inside be equipped with gas passage 6, the gas passage 6 includes the horizontal channel 601 mutually connected and Vertical Channel 602, described
The inside of type core 4 is additionally provided with multiple molding mold inserts 7, the surface of the molding mold insert 7 and the flush of the type core 4, described
The bottom of molding mold insert 7 is equipped with the positioning hole groove 701 to align with Vertical Channel 602, and the side of the molding mold insert 7 is equipped with
One circle deep trouth 702, the bottom of the deep trouth 702 are equipped with the circular hole 703 being connected with positioning hole groove 701, the gas passage 6
Inside is equipped with tracheae 8, and one end of the tracheae 8 and the suction inlet 5051 are tightly connected its other end and protrude into the location hole
The inside of slot 701.
Specifically, the diffuser 504 is tightly connected with the nozzle 503, nozzle 503 and diffuser 504 constitute air-flow
Channel (unmarked in diagram), the nozzle 503, diffuser 504 and 501 inner wall of body surround vacuum chamber 505, the vacuum
It is additionally provided with muffler 506 at the exhaust outlet 5052 of chamber 505, noise reduction is carried out by the body gas of 503 pairs of muffler discharges of setting, is risen
To the effect of noise reduction.
Specifically, the compressed gas connector 502, nozzle 503, diffuser 504 and muffler 503 are located at same axis
On.
Specifically, being equipped with gas-tpe fitting 9 between the tracheae 8 and suction inlet 5051 and gas passage 6.It is connect by tracheae
First 9 make to connect more convenient and sealing, guarantee that gas will not leak in whole process, improve the effect of absorption.
Specifically, being additionally provided with positioning column 10 on the profile side of the type core 4, simultaneously when IML is placed on the inside of type core
Positioning column 10 is pre-positioned IML film.
The specific implementation process of the utility model is as follows: IML film is placed on by the utility model by installation manipulator
It at the type core 4 of mold, and is set on positioning column 10, compressed air enters vacuum generator 5 by compressed gas connector 502
Inside, air is by nozzle 503, diffuser 504 and the vacuum chamber 505 in vacuum generator 5, finally by silencer
506 are discharged into atmosphere, go out in suction inlet 5051 generate vacuum at the same time, are equipped with the tracheae 8 being tightly connected at suction inlet 5051,
To generate vacuum between the IML film inside type core 4 and type core 4 by tracheae 8 and molding mold insert 7, so that it is thin to adsorb IML
Film, plays the role of fixed IML film, and sizing material is injected into type chamber and completes to IML injection forming by last injection molding machine nozzle.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (5)
1. a kind of vacuum suction IML film injection molding apparatus, including injection mold, the injection mold include upper die and lower die,
Lower mold fixed plate and type core, product are placed on the inside of type core, it is characterised in that: the side of the lower mold fixed plate is fixedly connected
There is a vacuum generator, the vacuum generator includes body, compressed gas connector, nozzle, diffuser and vacuum chamber, described true
Plenum chamber includes suction inlet and exhaust outlet, and the inside of the lower mold fixed plate is equipped with gas passage, and the gas passage includes phase
The horizontal channel mutually connected and Vertical Channel, the inside of the type core are additionally provided with multiple molding mold inserts, the table of the molding mold insert
The bottom of the flush in face and the type core, the molding mold insert is equipped with the positioning hole groove to align with Vertical Channel, described
The side for forming mold insert is equipped with a circle deep trouth, and the bottom of the deep trouth is equipped with the circular hole being connected with positioning hole groove, the gas
The inside in channel is equipped with tracheae, and one end of the tracheae and the suction inlet are tightly connected its other end and protrude into the positioning hole groove
Inside.
2. a kind of vacuum suction IML film injection molding apparatus according to claim 1, it is characterised in that: the diffusion
Device is connect with the sealed nozzle, and nozzle and diffuser constitute airflow channel, and the nozzle, diffuser and body inner wall surround very
The exhaust ports of plenum chamber, the vacuum chamber are additionally provided with muffler.
3. a kind of vacuum suction IML film injection molding apparatus according to claim 2, it is characterised in that: the compression
Gas connection, nozzle, diffuser and muffler are located on same axis.
4. a kind of vacuum suction IML film injection molding apparatus according to claim 1, it is characterised in that: the tracheae
Gas-tpe fitting is equipped between suction inlet and gas passage.
5. a kind of vacuum suction IML film injection molding apparatus according to claim 1, it is characterised in that: the type core
Profile side on be additionally provided with positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820638721.9U CN208247306U (en) | 2018-05-02 | 2018-05-02 | A kind of vacuum suction IML film injection molding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820638721.9U CN208247306U (en) | 2018-05-02 | 2018-05-02 | A kind of vacuum suction IML film injection molding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208247306U true CN208247306U (en) | 2018-12-18 |
Family
ID=64635729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820638721.9U Active CN208247306U (en) | 2018-05-02 | 2018-05-02 | A kind of vacuum suction IML film injection molding apparatus |
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| Country | Link |
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| CN (1) | CN208247306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109796122A (en) * | 2019-03-20 | 2019-05-24 | 安徽古井贡酒股份有限公司 | A kind of glass bottle and jar molding die |
| CN112049827A (en) * | 2019-06-06 | 2020-12-08 | 汉达精密电子(昆山)有限公司 | Vacuum generator with noise reduction function |
| CN117507255A (en) * | 2023-11-15 | 2024-02-06 | 东莞市现代精工实业有限公司 | A divide liquid board forming die for thermal management system |
-
2018
- 2018-05-02 CN CN201820638721.9U patent/CN208247306U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109796122A (en) * | 2019-03-20 | 2019-05-24 | 安徽古井贡酒股份有限公司 | A kind of glass bottle and jar molding die |
| CN112049827A (en) * | 2019-06-06 | 2020-12-08 | 汉达精密电子(昆山)有限公司 | Vacuum generator with noise reduction function |
| CN117507255A (en) * | 2023-11-15 | 2024-02-06 | 东莞市现代精工实业有限公司 | A divide liquid board forming die for thermal management system |
| CN117507255B (en) * | 2023-11-15 | 2024-04-30 | 东莞市现代精工实业有限公司 | A divide liquid board forming die for thermal management system |
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