CN102886861A - Device and method of insert molding of injection mould - Google Patents
Device and method of insert molding of injection mould Download PDFInfo
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- CN102886861A CN102886861A CN201110199442XA CN201110199442A CN102886861A CN 102886861 A CN102886861 A CN 102886861A CN 201110199442X A CN201110199442X A CN 201110199442XA CN 201110199442 A CN201110199442 A CN 201110199442A CN 102886861 A CN102886861 A CN 102886861A
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Abstract
一种注塑模具嵌件成型装置及其方法，其应用于注塑模具中，该注塑模具嵌件成型装置包括：公模板、公模仁及设置在公模仁上的预埋嵌件；吸气孔，其设置在公模仁上放置预埋嵌件的相应位置处，该吸气孔所在方向为水平方向；吹气孔，其设置在上述公模板的竖直方向上，上述吸气孔与该吹气孔垂直相交；进气管道，其设置在上述公模板的竖直方向上，该进气管道一端与自动送气装置连接，另一端伸入到上述吹气孔中。本发明的该注塑模具嵌件成型装置结构简单，不需要在预埋嵌件上增加限位圆柱体即能固定预埋嵌件，达到嵌件成型的效果，且操作使用时简单方便。
An injection mold insert molding device and method thereof, which are applied to injection molds, the injection mold insert molding device includes: a male template, a male mold core, and a pre-embedded insert arranged on the male mold core; an air suction hole , which is set at the corresponding position where the embedded insert is placed on the male mold core, the direction of the air suction hole is the horizontal direction; the air blow hole is set in the vertical direction of the above male template, the above air suction hole and the blowing hole The air holes intersect vertically; the air inlet pipe is arranged on the vertical direction of the above-mentioned male template, one end of the air inlet pipe is connected with the automatic air supply device, and the other end extends into the above-mentioned air blowing hole. The injection mold insert molding device of the present invention has a simple structure, can fix the embedded insert without adding a limiting cylinder on the embedded insert, and achieves the effect of insert molding, and is simple and convenient to operate and use.
Description
[technical field]
The present invention relates to a kind of injection mold structure and using method thereof, be specifically related to a kind of injection mold inserts shaped device and method thereof.
[background technology]
In order to obtain to use different materials or different colors at injecting products, with serviceability or the appearance requirement that satisfies product, conventional method is to adopt the moulding of insert-molding mode at present, be that product of first injection moulding is as pre-buried inserts, when injection moulding is produced, again this pre-buried inserts is contained in the corresponding position of an other width of cloth mould and carries out injection moulding, just obtain the composite structure product of different colours or different materials.
See also shown in Figure 1ly, it illustrates the structural representation of existing injection mold inserts shaped device, and existing injection mold inserts shaped device comprises male model plate 10, male die core 20 and is arranged on pre-buried inserts 30 on this male die core 20.
For the pre-buried inserts 30 of injection formed in advance is placed in the die male die 20, and guarantee that this pre-buried inserts 30 can not come off because of the vibration of injection machine when carrying out follow-up injection moulding production, it is spacing in order to pack mould into that pre-buried inserts 30 just need be done cylinder, and need cut away this cylinder follow-up after injecting product, interfere Product Assembly with the cylinder that prevents from assisting, can waste production time like this, and product easy increasing when ejecting ejects vestige and open defect.
In view of this, be necessary to develop in fact a kind of injection mold inserts shaped device and method thereof, this injection mold inserts shaped device need to not increase spacing cylinder at pre-buried inserts can fix pre-buried inserts, reaches the effect of insert-molding.
[summary of the invention]
Therefore, the purpose of this invention is to provide a kind of injection mold inserts shaped device and method thereof, this injection mold inserts shaped device need to not increase spacing cylinder at pre-buried inserts can fix pre-buried inserts, reaches the effect of insert-molding.
In order to achieve the above object, injection mold inserts shaped device of the present invention, it is applied in the injection mold, and this injection mold inserts shaped device comprises male model plate, male die core and be arranged on pre-buried inserts on this male die core, and this injection mold inserts shaped device also comprises:
Suction hole, it is arranged on the corresponding position of placing pre-buried inserts on the male die core, and this suction hole place direction is horizontal direction;
Gas hole, it is arranged on the vertical direction of above-mentioned male model plate, and above-mentioned suction hole and this gas hole intersect vertically;
Admission line, it is arranged on the vertical direction of above-mentioned male model plate, and this admission line one end is connected with automatic air supply plant, and the other end extend in the above-mentioned gas hole.
Especially, above-mentioned suction hole and male die core junction are provided with sealing ring.
Especially, above-mentioned admission line is copper pipe.
Especially, above-mentioned automatic air supply plant is air gun, and this air gun has the strong and weak device of the air-flow of adjusting.
In addition, the present invention provides again a kind of method of injection mold inserts moulding, and it is applied in the above-mentioned injection mold inserts shaped device, and the method for this injection mold inserts moulding may further comprise the steps:
(1) above-mentioned pre-buried inserts is placed on the male die core;
(2) continue to supply gas in admission line by automatic air supply plant, when the atmospheric pressure in the suction hole external world during greater than the atmospheric pressure of suction hole inside, above-mentioned pre-buried inserts is attracted on the male die core;
(3) after pre-buried inserts is attracted on the male die core, other parts of product outside the pre-buried inserts of injection moulding.
Especially, when continuing to supply gas in the admission line by automatic air supply plant, produce enclosure space in the gas hole and enclosure space increases gradually in the above-mentioned steps (2).
Especially, when continuing to supply gas in the admission line by automatic air supply plant, produce steady propulsion in the gas hole in the above-mentioned steps (2).
Compared to prior art, injection mold inserts shaped device of the present invention and method thereof, this injection mold inserts shaped device is simple in structure, need to not increase spacing cylinder at pre-buried inserts and can fix pre-buried inserts, reach the effect of insert-molding, and operate when using simple and convenient.
For to purpose of the present invention, structural feature and function have further understanding, hereby cooperate accompanying drawing to be described in detail as follows:
[description of drawings]
Fig. 1 illustrates the structural representation of existing injection mold inserts shaped device.
Fig. 2 illustrates the structural representation of injection mold inserts shaped device of the present invention product in preferred embodiment.
Fig. 3 illustrates the flow chart of steps of the method for injection mold inserts moulding of the present invention.
Fig. 4 illustrates the structural representation of injection mold inserts shaped device the first state of the present invention.
Fig. 5 illustrates the structural representation of injection mold inserts shaped device the second state of the present invention.
[specific embodiment]
See also Fig. 2, shown in Figure 4, it illustrates respectively the structural representation of injection mold inserts shaped device of the present invention product in preferred embodiment and the structural representation of injection mold inserts shaped device the first state of the present invention.
Injection mold inserts shaped device of the present invention, it is applied in the injection mold, in the present embodiment, this injection mold inserts shaped device comprises male model plate 100, male die core 200 and is arranged on pre-buried inserts 300 on this male die core 200, and this injection mold inserts shaped device also comprises:
Please refer to Fig. 3 and shown in Figure 4, the present invention provides again a kind of method of injection mold inserts moulding, and it is applied in the above-mentioned injection mold inserts shaped device, and the method for this injection mold inserts moulding may further comprise the steps:
Step S101: during for the composite structure product of the different color of injection moulding or different material, above-mentioned pre-buried inserts 300 is put on the male die core 200 of injection mold;
Step S102: continue in admission line 600, to blow by automatic air supply plant, the air-flow thrust power that this automatic air supply plant provides is adjustable, and intensity stabilization, because gas hole 500 has enough length, and has certain dynamics and speed when automatically air supply plant is blown in the admission line 600, therefore when automatic air supply plant is blown in the gas hole 500, can produce the space of relative closure in the gas hole 500, the space of this sealing can promote and increase to direction shown in the arrow gradually, and when automatic air supply plant is constantly blown in the gas hole 500, there is one in the gas hole 500 to the steady propulsion F of direction shown in the arrow, according to atmospheric pressure formula P=F/S, F stablizes constant, it is large that S becomes gradually, therefore, the gas density of area of space that extend into the both sides of the admission line 600 in the gas hole 500 reduces, gas pressure intensity reduces, until the atmospheric pressure in suction hole 400 external worlds is during greater than the atmospheric pressure in the suction hole, the pre-buried inserts 300 that covers suction hole 400 places namely tightly is pressed in male die core 200 places by the atmospheric pressure in the suction hole external world, can not come off because of the vibration of injection machine;
Step S103: see also shown in Figure 5ly, it illustrates the structural representation of injection mold inserts shaped device the second state of the present invention.After pre-buried inserts 300 was attracted to male die core 200 places, other parts 310 of product in injection mold outside the pre-buried inserts 300 of continuation injection moulding can obtain having the composite structure product of different materials or different colours.
Injection mold inserts shaped device of the present invention and method thereof, this injection mold inserts shaped device is simple in structure, need to not increase spacing cylinder at pre-buried inserts and can fix pre-buried inserts, reach the effect of insert-molding, product does not eject vestige and open defect when ejecting, and operates when using simple and convenient.
Claims (7)
1. injection mold inserts shaped device, it is applied in the injection mold, and this injection mold inserts shaped device comprises male model plate, male die core and is arranged on pre-buried inserts on this male die core, and it is characterized in that, this injection mold inserts shaped device also comprises:
Suction hole, it is arranged on the corresponding position of placing pre-buried inserts on the male die core, and this suction hole place direction is horizontal direction;
Gas hole, it is arranged on the vertical direction of above-mentioned male model plate, and above-mentioned suction hole and this gas hole intersect vertically;
Admission line, it is arranged on the vertical direction of above-mentioned male model plate, and this admission line one end is connected with automatic air supply plant, and the other end extend in the above-mentioned gas hole.
2. injection mold inserts shaped device according to claim 1 is characterized in that, above-mentioned suction hole and die junction are provided with sealing ring.
3. injection mold inserts shaped device according to claim 1 is characterized in that, above-mentioned admission line is copper pipe.
4. injection mold inserts shaped device according to claim 1 is characterized in that, above-mentioned automatic air supply plant is air gun, and this air gun has the strong and weak device of the air-flow of adjusting.
5. injection mold inserts forming method, it is applied to it is characterized in that in the injection mold inserts shaped device claimed in claim 1, this injection mold inserts forming method may further comprise the steps:
(1) above-mentioned pre-buried inserts is placed on the male die core;
(2) continue to supply gas in admission line by automatic air supply plant, when the atmospheric pressure in the suction hole external world during greater than the atmospheric pressure of suction hole inside, above-mentioned pre-buried inserts is attracted on the male die core;
(3) after pre-buried inserts is attracted on the male die core, other parts of product outside the pre-buried inserts of injection moulding.
6. injection mold inserts forming method according to claim 5 is characterized in that, when continuing to supply gas in the admission line by automatic air supply plant, produces enclosure space in the gas hole and enclosure space increases gradually in the above-mentioned steps (2).
7. injection mold inserts forming method according to claim 5 is characterized in that, when continuing to supply gas in the admission line by automatic air supply plant, produces steady propulsion in the gas hole in the above-mentioned steps (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199442.XA CN102886861B (en) | 2011-07-18 | 2011-07-18 | Device and method of insert molding of injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199442.XA CN102886861B (en) | 2011-07-18 | 2011-07-18 | Device and method of insert molding of injection mould |
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| Publication Number | Publication Date |
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| CN102886861A true CN102886861A (en) | 2013-01-23 |
| CN102886861B CN102886861B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110199442.XA Active CN102886861B (en) | 2011-07-18 | 2011-07-18 | Device and method of insert molding of injection mould |
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| CN (1) | CN102886861B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922627A (en) * | 2012-11-12 | 2013-02-13 | 凡嘉科技（无锡）有限公司 | Product positioning structure of secondary rubber coating mold |
| CN103213243A (en) * | 2013-03-27 | 2013-07-24 | 宁波双林模具有限公司 | Rapid assembling-inserting metal contact pin insert device |
| CN110360758A (en) * | 2019-06-27 | 2019-10-22 | 深圳市派客新能源有限公司 | The manufacturing method of solar energy heat collector and solar energy heat collector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60212314A (en) * | 1984-04-09 | 1985-10-24 | Dainippon Printing Co Ltd | Injection mold assembly with decorated sheet |
| CN201140474Y (en) * | 2007-11-14 | 2008-10-29 | 汉达精密电子(昆山)有限公司 | Vacuum suction mold sealing structure |
| CN101367260A (en) * | 2007-08-14 | 2009-02-18 | 上海皓月电气有限公司 | A manufacturing process of plastic products with inserts |
| CN101659101A (en) * | 2008-08-29 | 2010-03-03 | 深圳富泰宏精密工业有限公司 | Manufacturing method of insert molding |
-
2011
- 2011-07-18 CN CN201110199442.XA patent/CN102886861B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60212314A (en) * | 1984-04-09 | 1985-10-24 | Dainippon Printing Co Ltd | Injection mold assembly with decorated sheet |
| CN101367260A (en) * | 2007-08-14 | 2009-02-18 | 上海皓月电气有限公司 | A manufacturing process of plastic products with inserts |
| CN201140474Y (en) * | 2007-11-14 | 2008-10-29 | 汉达精密电子(昆山)有限公司 | Vacuum suction mold sealing structure |
| CN101659101A (en) * | 2008-08-29 | 2010-03-03 | 深圳富泰宏精密工业有限公司 | Manufacturing method of insert molding |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922627A (en) * | 2012-11-12 | 2013-02-13 | 凡嘉科技（无锡）有限公司 | Product positioning structure of secondary rubber coating mold |
| CN103213243A (en) * | 2013-03-27 | 2013-07-24 | 宁波双林模具有限公司 | Rapid assembling-inserting metal contact pin insert device |
| CN103213243B (en) * | 2013-03-27 | 2015-05-13 | 宁波双林模具有限公司 | Rapid assembling-inserting metal contact pin insert device |
| CN110360758A (en) * | 2019-06-27 | 2019-10-22 | 深圳市派客新能源有限公司 | The manufacturing method of solar energy heat collector and solar energy heat collector |
| CN110360758B (en) * | 2019-06-27 | 2021-08-10 | 深圳市派客新能源有限公司 | Solar heat collection device and method for manufacturing solar heat collection device |
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| CN102886861B (en) | 2015-02-11 |
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