CN103434080B - The mould vacuum extractor of a kind of injection machine use and method of work thereof - Google Patents
The mould vacuum extractor of a kind of injection machine use and method of work thereof Download PDFInfo
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- CN103434080B CN103434080B CN201310322173.0A CN201310322173A CN103434080B CN 103434080 B CN103434080 B CN 103434080B CN 201310322173 A CN201310322173 A CN 201310322173A CN 103434080 B CN103434080 B CN 103434080B
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides mould vacuum extractor and method of work that a kind of injection machine uses, including equipment body, vacuum pump, negative-pressure cup, check valve, controller；The method of work of mould vacuum extractor that injection machine uses, including: dynamic model near cover half 0.5～2 millimeters of distances time, injection machine main frame transmission of control signals is to controller；Controller transmission start order is opened to check valve, check valve, and vacuum pump runs, and the air in mold cavity is pumped into negative-pressure cup, forms vacuum in mold cavity；Mould matched moulds information is transferred to controller by injection machine main frame；Controller transmission shutdown command is to check valve, closed check valve, and vacuum pump is out of service.Technical scheme, can make the density of die products and surface accuracy improve, and solves that the aerofluxus during mold injection is bad, flow liner, burns and fill the problems such as type is bad, goods filling effect can be greatly improved, improve product quality.
Description
Technical field
The present invention relates to the vacuum pumping technology field of mould, the mould particularly relating to the use of a kind of injection machine is taken out very
Empty device and method of work thereof.
Background technology
During current mold injection, in mold cavity, have certain air, moisture or other decomposition gas
Body, often makes injection-molded item bad phenomenon occur, as fill type bad, degreasing sintered after occur that pore, goods are close
Spending low, size is unstable, finally makes defective products increase, adds cost.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that the mould evacuation that a kind of injection machine uses
Device and method of work thereof, bad and fill the phenomenons such as type is bad to solve aerofluxus during mold injection, with
Improve goods filling effect, improve product quality.
The technical scheme is that
The invention provides a kind of injection machine use mould vacuum extractor, including equipment body, vacuum pump,
Negative-pressure cup, check valve, controller, described vacuum pump, negative-pressure cup, check valve, controller are fixedly arranged on respectively
On equipment body, the output channel connection negative-pressure cup of described vacuum pump, the output channel of described negative-pressure cup and mould
Tool is connected, and described negative-pressure cup arranges check valve, described check valve and control on the output pipe of described mould
Device processed is connected.
Further, for preventing mould vacuum extractor pressure overload, described equipment body arranges pressure and shows
Showing device.
Further, it is connected with injection machine for realizing mould vacuum extractor, described controller and injection owner
Machine is connected.
Further, the output channel of described negative-pressure cup connects with dynamic model.
Further, for convenience mould vacuum extractor is moved to required any position, described mould
Universal caster wheel it is provided with bottom vacuum extractor.
The invention allows for the method for work of the mould vacuum extractor that injection machine uses, this method of work bag
Include:
Step one: dynamic model is when cover half 0.5～2 millimeters of distances, and injection machine main frame transmission of control signals is given and controlled
Device；
Step 2: controller transmission start order is opened to check valve, check valve, vacuum pump runs, by mould
Air in tool die cavity is pumped into negative-pressure cup, forms vacuum in mold cavity；
Step 3: mould matched moulds information is transferred to controller by injection machine main frame；
Step 4: controller transmission shutdown command is to check valve, closed check valve, and vacuum pump is out of service.
Further, dynamic model when cover half 0.5～2 millimeters of distances, dynamic model trigger matched moulds.
Technical scheme, can make the density of die products and surface accuracy improve, solve mould note
Aerofluxus during moulding is bad, flow liner, burn and fill the problems such as type is bad, and goods filling effect can be greatly improved
Really, product quality is improved.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the external structure schematic diagram of the present invention；
Fig. 3 is the method for work block diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by.
As shown in the figure: the invention provides the mould vacuum extractor that a kind of injection machine uses, including equipment master
Body 7, vacuum pump 1, negative-pressure cup 2, check valve 3, controller (not shown), described vacuum pump 1,
Negative-pressure cup 2, check valve 3, controller are fixedly arranged on equipment body 7 respectively, the outlet tube of described vacuum pump 1
Road connection negative-pressure cup 2, the output channel of described negative-pressure cup 2 is connected with mould, and described negative-pressure cup 2 is with described
Arranging check valve 3 on the output pipe of mould, described check valve 3 is connected with controller.
For preventing mould vacuum extractor pressure overload, described equipment body arranges pressure-display device 8.
Being connected with injection machine for realizing mould vacuum extractor, described controller is connected with injection machine main frame.
The output channel of described negative-pressure cup 2 connects with dynamic model 4.
For convenience mould vacuum extractor is moved to required any position, described mould vacuum extractor
Bottom is provided with universal caster wheel 9.
The invention allows for the method for work of the mould vacuum extractor that injection machine uses, this method of work bag
Include:
Step one: dynamic model 4 near the distance of cover half 5 be 0.5～2 millimeter time, injection machine main frame transmission control letter
Number give controller；
Step 2: controller transmission start order is opened to check valve 3, check valve 3, and vacuum pump 1 runs,
Air in mold cavity 6 is pumped into negative-pressure cup 2, in mold cavity 6, forms vacuum；
Step 3: mould matched moulds information is transferred to controller by injection machine main frame；
Step 4: controller transmission shutdown command is closed to check valve 3, check valve 3, and vacuum pump 1 stops fortune
OK.
Injection machine starts injection, forming action；
In the embodiment of the present invention, being preferably 0.5～2 millimeter at dynamic model 4 near the distance of cover half 5, dynamic model 4 is opened
Beginning time delay matched moulds.
Technical scheme, can make the density of die products and surface accuracy improve, solve mould note
Aerofluxus during moulding is bad, flow liner, burn and fill the problems such as type is bad, and goods filling effect can be greatly improved
Really, product quality is improved.
Obviously, embodiments described above is only a part of embodiment of the present invention, not in order to limit
The present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made,
Should be included within the scope of the present invention.
Claims (6)
1. a method of work for the mould vacuum extractor that injection machine uses, described mould vacuum extractor bag
Include equipment body, vacuum pump, negative-pressure cup, check valve, controller, described vacuum pump, negative-pressure cup, unidirectional
Valve, controller are fixedly arranged on equipment body respectively, the output channel connection negative-pressure cup of described vacuum pump, described
The output channel of negative-pressure cup is connected with mould, and described negative-pressure cup arranges list on the output pipe of described mould
To valve, described check valve is connected with controller；
It is characterized in that, described method of work includes:
Step one: dynamic model is when cover half 0.5-2 millimeter distance, and injection machine main frame transmission of control signals is given and controlled
Device；
Step 2: controller transmission start order is opened to check valve, check valve, vacuum pump runs, by mould
Air in tool die cavity is pumped into negative-pressure cup, forms vacuum in mold cavity；
Step 3: mould matched moulds information is transferred to controller by injection machine main frame；
Step 4: controller transmission shutdown command is to check valve, closed check valve, and vacuum pump is out of service.
The method of work of the mould vacuum extractor that injection machine the most according to claim 1 uses, it is special
Levy and be: dynamic model when the distance of cover half 0.5～2 millimeters, dynamic model trigger matched moulds.
3. the method for work of the mould vacuum extractor used according to the injection machine described in claim 1 or 2,
It is characterized in that: on the equipment body of described mould vacuum extractor, pressure-display device is set.
The method of work of the mould vacuum extractor that injection machine the most according to claim 3 uses, it is special
Levy and be: described controller is connected with injection machine main frame.
The method of work of the mould vacuum extractor that injection machine the most according to claim 4 uses, it is special
Levy and be: the output channel of described negative-pressure cup connects with dynamic model.
The method of work of the mould vacuum extractor that injection machine the most according to claim 5 uses, it is special
Levy and be: bottom described mould vacuum extractor, be provided with universal caster wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322173.0A CN103434080B (en) | 2013-07-29 | 2013-07-29 | The mould vacuum extractor of a kind of injection machine use and method of work thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322173.0A CN103434080B (en) | 2013-07-29 | 2013-07-29 | The mould vacuum extractor of a kind of injection machine use and method of work thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434080A CN103434080A (en) | 2013-12-11 |
| CN103434080B true CN103434080B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310322173.0A Active CN103434080B (en) | 2013-07-29 | 2013-07-29 | The mould vacuum extractor of a kind of injection machine use and method of work thereof |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928818A (en) * | 2014-03-21 | 2014-07-16 | 芜湖顺成电子有限公司 | Injection molding machine for power plug |
| CN105365150B (en) * | 2015-12-07 | 2018-08-21 | 天鼎联创密封技术（北京）有限公司 | The producing device and production method of sealed product |
| CN106738704A (en) * | 2017-01-10 | 2017-05-31 | 佛山市顺德区百年科技有限公司 | Vacuum injection mould and injection machine |
| CN107364089A (en) * | 2017-08-31 | 2017-11-21 | 苏州惠华电子科技有限公司 | Plastic-injection method is vacuumized based on temperature-compensating |
| CN107471561A (en) * | 2017-08-31 | 2017-12-15 | 苏州惠华电子科技有限公司 | A kind of plastic-injection device based on vacuum extractor |
| CN109421239A (en) * | 2017-09-04 | 2019-03-05 | 临沂大学 | A kind of superthin plastic part dynamic analog temperature vacuum forming system |
| CN109109265A (en) * | 2018-08-28 | 2019-01-01 | 优力精密塑胶（苏州）有限公司 | One kind vacuumizing auxiliary double-shot moulding device |
| CN112677401A (en) * | 2020-12-09 | 2021-04-20 | 安徽双羽新材料包装有限公司 | Injection mold is used in production of degradable cutlery box |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269806A (en) * | 1992-03-26 | 1993-10-19 | Toshiba Chem Corp | Injection molding machine |
| CN200974317Y (en) * | 2006-11-24 | 2007-11-14 | 陈国华 | Vacuum-pumping system connected with mould |
-
2013
- 2013-07-29 CN CN201310322173.0A patent/CN103434080B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269806A (en) * | 1992-03-26 | 1993-10-19 | Toshiba Chem Corp | Injection molding machine |
| CN200974317Y (en) * | 2006-11-24 | 2007-11-14 | 陈国华 | Vacuum-pumping system connected with mould |
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| Publication number | Publication date |
|---|---|
| CN103434080A (en) | 2013-12-11 |
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Effective date of registration: 20161027 Address after: Yongfeng village Shunde District Lunjiao 528308 Guangdong province of Foshan City Industrial Zone Road No. 42 of Patentee after: FOSHAN BOLIMEITE METAL TECHNOLOGY CO.,LTD. Address before: Ganzhou City, Jiangxi province 342699 Wen Wu Ba Zhen Gu Fang Cun Zhang Huichang County No. 10 plow under the tree Patentee before: Chen Dongjian |
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Effective date of registration: 20220722 Address after: 528300 one of the 1st floor of building B, plot d-xb-02-02-04-02 (east side of Shunde Photoelectric Industrial Park), North Bank of tributary, Leliu street, Shunde District, Foshan City, Guangdong Province Patentee after: FOSHAN LONGYI TECHNOLOGY CO.,LTD. Address before: 528308 No. 42 Middle Road, Lunjiao Yongfeng Village Committee Industrial Zone, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN BOLIMEITE METAL TECHNOLOGY CO.,LTD. |