CN202480321U - Air blowing ejection mold - Google Patents
Air blowing ejection mold Download PDFInfo
- Publication number
- CN202480321U CN202480321U CN2012200706228U CN201220070622U CN202480321U CN 202480321 U CN202480321 U CN 202480321U CN 2012200706228 U CN2012200706228 U CN 2012200706228U CN 201220070622 U CN201220070622 U CN 201220070622U CN 202480321 U CN202480321 U CN 202480321U
- Authority
- CN
- China
- Prior art keywords
- air blowing
- ejects
- pipe
- mould
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection molding mold and particularly relates to an air blowing ejection mold. The air blowing ejection mold provided by the utility model comprises a mold core with a mold cavity, wherein a guide hole penetrating through the mold cavity is formed in the mold core, an air blowing ejection pipe is arranged in the guide hole, and the air blowing ejection pipe is provided with an air outlet. The air blowing ejection mold provided by the utility model has the beneficial effects that: blowing ejection can be performed through the air blowing ejection pipe so as to replace a push plate; and furthermore, the structure of the mold can be effectively simplified, and the cost can be reduced.
Description
Technical field
The utility model relates to injection mold, relates in particular to the mould that a kind of air blowing ejects.
Background technology
The product of general thin-walled, for example box or lid normally adopt the injection mold moulding; And in die molding process, after making formed product, come off, normally adopt push pedal that product is released; Therefore; The mould of the product of traditional thin-walled generally all is provided with push pedal, ejector retainner plate and push rod, causes the structure of mould comparatively complicated, and cost is higher.
Summary of the invention
In order to solve the problems of the prior art, the mould that the utility model provides a kind of air blowing to eject.
The mould that the utility model provides a kind of air blowing to eject comprises the core rod with die cavity, and said core rod is provided with the guide hole that runs through said die cavity, and being provided with in the said guide hole blows ejects pipe, and said air blowing ejects pipe and is provided with the gas outlet.
As the further improvement of the utility model, be provided with the said air blowing of restriction in the said guide hole and eject the stage portion that pipe ejects the position, said air blowing ejects pipe and is provided with the flange that matches with said stage portion.
As the further improvement of the utility model, said flange ejects the radially outward protruding of pipe along said air blowing.
As the further improvement of the utility model, said flange ejects the circumferential extension setting of pipe around said air blowing.
As the further improvement of the utility model, said air blowing ejects pipe and is communicated with the high-pressure air feed device.
As the further improvement of the utility model, the angle that said gas outlet and said air blowing eject the axis of pipe is an acute angle.
The beneficial effect of the utility model is: through such scheme, can eject pipe through air blowing and blow out and eject, to substitute push pedal, effectively the structure of simple mould reduces cost.
Description of drawings
Fig. 1 is the structural representation of the mould that ejects of a kind of air blowing of the utility model;
Fig. 2 is the structural representation of blowing when ejecting state that is in of the mould that ejects of the said air blowing of the utility model;
Fig. 3 is the partial enlarged drawing A of Fig. 2.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 to Fig. 3 is: core rod 1; Guide hole 11; Die cavity 12; Air blowing ejects pipe 2; Gas outlet 21.
Extremely shown in Figure 3 like Fig. 1; The mould that a kind of air blowing ejects comprises the core rod 1 with die cavity 12, and said core rod 1 is provided with the guide hole 11 that runs through said die cavity 12; Being provided with in the said guide hole 11 blows ejects pipe 2; Said air blowing ejects pipe 2 and is provided with gas outlet 21, can gases at high pressure be provided through eject pipe 2 to said air blowing, makes said air blowing eject pipe 2 and ejects in the die cavity 12 of said core rod 1 along said guide hole 11; And eject pipe 2 gas outlet 21 by said air blowing and eject gases at high pressure, be used to eject thin-wall product.
, be provided with the said air blowing of restriction in the said guide hole 11 and eject the stage portion that pipe 2 ejects the position to shown in Figure 3 like Fig. 1, said air blowing ejects pipe 2 and is provided with the flange that matches with said stage portion.
To shown in Figure 3, said flange ejects the radially outward protruding of pipe 2 along said air blowing like Fig. 1.
To shown in Figure 3, said flange ejects the circumferential extension setting of pipe 2 around said air blowing like Fig. 1.
To shown in Figure 3, said air blowing ejects pipe 2 and is communicated with the high-pressure air feed device like Fig. 1.
To shown in Figure 3, said gas outlet 21 is an acute angle with the angle that said air blowing ejects the axis of pipe 2 like Fig. 1.
The mould that a kind of air blowing that the utility model provides ejects can eject pipe 2 through air blowing and blow out and eject, and to substitute push pedal, effectively the structure of simple mould reduces cost, and is particularly useful for having the thin-wall product of cavity.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (6)
1. mould that air blowing ejects, it is characterized in that: comprise the core rod with die cavity, said core rod is provided with the guide hole that runs through said die cavity, and being provided with in the said guide hole blows ejects pipe, and said air blowing ejects pipe and is provided with the gas outlet.
2. the mould that said air blowing ejects according to claim 1 is characterized in that: be provided with the said air blowing of restriction in the said guide hole and eject the stage portion that pipe ejects the position, said air blowing ejects pipe and is provided with the flange that matches with said stage portion.
3. the mould that said air blowing ejects according to claim 2 is characterized in that: said flange ejects the radially outward protruding of pipe along said air blowing.
4. the mould that said air blowing ejects according to claim 2 is characterized in that: said flange ejects the circumferential extension setting of pipe around said air blowing.
5. the mould that said air blowing ejects according to claim 1 is characterized in that: said air blowing ejects pipe and is communicated with the high-pressure air feed device.
6. the mould that said air blowing ejects according to claim 1 is characterized in that: the angle that said gas outlet and said air blowing eject the axis of pipe is an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200706228U CN202480321U (en) | 2012-02-29 | 2012-02-29 | Air blowing ejection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200706228U CN202480321U (en) | 2012-02-29 | 2012-02-29 | Air blowing ejection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480321U true CN202480321U (en) | 2012-10-10 |
Family
ID=46954778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200706228U Expired - Fee Related CN202480321U (en) | 2012-02-29 | 2012-02-29 | Air blowing ejection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538609A (en) * | 2016-02-03 | 2016-05-04 | 广东国珠精密模具有限公司 | Mold capable of ejecting medical infusion bottle blanks by virtue of push sleeve |
| WO2017054390A1 (en) * | 2015-09-29 | 2017-04-06 | 京东方科技集团股份有限公司 | Injection mould and light guide plate manufacturing device |
-
2012
- 2012-02-29 CN CN2012200706228U patent/CN202480321U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017054390A1 (en) * | 2015-09-29 | 2017-04-06 | 京东方科技集团股份有限公司 | Injection mould and light guide plate manufacturing device |
| US20170232650A1 (en) * | 2015-09-29 | 2017-08-17 | Boe Technology Group Co., Ltd. | Injection mold and device for preparation of light guide plate |
| US10562216B2 (en) | 2015-09-29 | 2020-02-18 | Boe Technology Group Co., Ltd. | Injection mold and device for preparation of light guide plate |
| CN105538609A (en) * | 2016-02-03 | 2016-05-04 | 广东国珠精密模具有限公司 | Mold capable of ejecting medical infusion bottle blanks by virtue of push sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103950155A (en) | Pneumatic demolding injection molding mold for thermos bottle caps | |
| CN201455192U (en) | Automatic exhaust top-core mechanism | |
| CN202480321U (en) | Air blowing ejection mold | |
| CN201721019U (en) | Gas-assisted die clearance ejection pin mechanism | |
| CN207077725U (en) | A kind of bottle cap mold Pneumatic ejection structure | |
| CN102335985A (en) | Die gap gas-aid ejection pin mechanism | |
| CN206426414U (en) | Bottle cap new stripper mould | |
| CN105252720A (en) | Injection mold with demolding mechanism | |
| CN204894433U (en) | Demoulding mechanism that blows of thin wall product | |
| CN202985994U (en) | Injection mold of vacuum thin-wall type automobile parts | |
| CN204658867U (en) | A kind of product pneumatic jack demolding structure | |
| CN102950681A (en) | Plastic mold ejection structure | |
| CN203044649U (en) | Die for embossing and closing shooting nail shell | |
| CN203765970U (en) | Pneumatic demoulding plastic injection mould for thermos bottle cap | |
| CN207915976U (en) | Double-ejection demoulding mechanism | |
| CN201913734U (en) | Die with ejection mechanism | |
| CN204095078U (en) | A kind of Thin Wall Plastic Parts liftout attachment | |
| CN102886861A (en) | Device and method of insert molding of injection mould | |
| CN206106277U (en) | Injection mold secondary demolding structure | |
| CN202143933U (en) | Thermal-insulation anti-blocking structure for feed head | |
| CN104149293A (en) | Thin-wall plastic part ejection device | |
| CN205112296U (en) | High -efficient ejecting device of a mould is moulded to precision | |
| CN201824497U (en) | Slide gas cap secondary demoulding mechanism for processing novel high polymer materials | |
| CN204638909U (en) | A kind of diel with ejecting mechanism | |
| CN201308968Y (en) | Exhaust plug with ejector rod hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140229 |