CN103042673A - Post-coextrusion die of extrusion molding batten - Google Patents
Post-coextrusion die of extrusion molding batten Download PDFInfo
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- CN103042673A CN103042673A CN2012105252279A CN201210525227A CN103042673A CN 103042673 A CN103042673 A CN 103042673A CN 2012105252279 A CN2012105252279 A CN 2012105252279A CN 201210525227 A CN201210525227 A CN 201210525227A CN 103042673 A CN103042673 A CN 103042673A
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Abstract
The invention discloses a post-coextrusion die of an extrusion molding batten, comprising a shunt (1), two shunting pipelines, a coextrusion die head and a wet type forming die, wherein four batten forming cavities are arranged on the post-coextrusion die of the batten; each shunting pipeline is divided into two channels in the coextrusion die head; and the two channels are respectively communicated with two batten forming cavities. By using the technical scheme, the requirement on high-speed profiled bar extrusion capacity is satisfied, the number of dies is decreased, the production cost is lowered, the operation of production workers is greatly facilitated, the multi-cavity utilization rate of a post-coextrusion section bar die of an adhesive tape is improved, and the post-coextrusion die lays a foundation for popularization and use of a post-coextrusion die of the adhesive tape.
Description
Technical field
The invention belongs to the technical field of plastic profile extrusion molding mold, specifically, the present invention relates to co-extruding mould behind a kind of extrusion molding press strip.
Background technology
At present, co-extruding mould is co-extruding mould after co-extruding mould and the two-chamber adhesive tape after single single chamber adhesive tape behind the plastic profile extrusion Modular rubber strip.
Co-extruding mould comprises and extrudes little die head, shaper two parts after the plastic profiles high-speed extrusion molding adhesive tape, and shaper is the wet type shaper.
Co-extruding mould is grouped into by little die section usually behind the present plastic profile extrusion Modular rubber strip, for whole 80～100mm, is equipped with 2 inserted blocks about 15mm in the cooling water tank in the back simultaneously.
In the prior art, co-extrusion is for auxiliary material press strip series section bar after single chamber and the two-chamber adhesive tape, and production capacity can not well be brought into play.Also do not have at present a kind of good structure to carry out feed to co-extrusion after the press strip series section bar four chamber adhesive tape simultaneously, and heating effect is also very not obvious.
Summary of the invention
The invention provides co-extruding mould behind a kind of extrusion molding press strip, its objective is and satisfy the requirement of profile shapes high speed extrusion production capacity, reduce production costs.
To achieve these goals, the technical scheme taked of the present invention is:
Co-extruding mould behind the extrusion molding press strip provided by the present invention, comprise current divider, two shunt conduit, co-extrusion die head, wet type shaper, co-extruding mould is provided with four press strip forming cavity behind the described press strip, each described shunt conduit is divided into two passages again in described co-extrusion die head, pass into respectively two press strip forming cavity.
Described co-extrusion die head is robbed connector with baking and is fixedly connected with.
Described co-extrusion die head is provided with heating plate.
Described wet type shaper is divided into 2～3 wet type shaped block, and the thickness of every wet type shaped block is 25～30mm.
Described wet type shaped block is provided with molding cavity and vacuum suction road.
The present invention adopts technique scheme, satisfied the requirement of profile shapes high speed extrusion production capacity, reduced the quantity of mould, reduce production costs, greatly degree makes things convenient for direct labor's operation, improved the Multicarity utilization rate of co-extrusion section bar mould after the adhesive tape, for promoting the use of of co-extruding mould after the adhesive tape lays the first stone.
Description of drawings
The below briefly explains the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure:
Fig. 1 is structural representation of the present invention;
Fig. 2 is that schematic diagram is looked on the left side of structure shown in Figure 1;
Fig. 3 is the schematic top plan view of structure shown in Figure 1;
Fig. 4 is the wet type shaped block structural representation among the present invention.
Be labeled as among the figure:
1, current divider, 2, co-extrusion mouth upper connector, 3, the attaching nut, 4, connector under the co-extrusion mouth, 5, the die head template, 6, heating plate, 7, mouthful mould, 8, mouthful mould, 9, the die head cover plate, 10, section bar product, 11, baking robs, 12, baking robs connector, 13, fixture, 14, the vacuum suction road, 15, molding cavity, 16, wet type shaped block
The specific embodiment
The below contrasts accompanying drawing, and the description by to embodiment is described in further detail the specific embodiment of the present invention, to help those skilled in the art inventive concept of the present invention, technical scheme is had more complete, accurate and deep understanding.
The of the present invention structure expressed such as Fig. 1 to Fig. 3 is co-extruding mould behind a kind of extrusion molding four chamber press strips, comprises current divider 1, two shunt conduit, the little die head of co-extrusion, wet type shaper and water tanks.
Each shunt conduit comprises connector 4 under co-extrusion mouth upper connector 2, the co-extrusion mouth, and co-extrusion mouth upper connector 2 is fixedly connected with current divider 1; Connector 4 is fixedly connected with co-extrusion die head under the co-extrusion mouth.Connector 4 connects fastening by attaching nut 3 under co-extrusion mouth upper connector 2, the co-extrusion mouth.
The little die head of co-extrusion is provided with die head template 5, mouthful mould 7, mouthful mould 8, die head cover plate 9; Also comprise section bar product 10.
As shown in Figure 2, die head template 5 is fastenedly connected with fixture 13.
In order to solve the problem that prior art exists and to overcome its defective, realize satisfying the requirement of profile shapes high speed extrusion production capacity, the goal of the invention that reduces production costs, the technical scheme that the present invention takes is:
As shown in Figure 1 to Figure 3, co-extruding mould is provided with four press strip forming cavity behind the extrusion molding press strip provided by the present invention, and each described shunt conduit is divided into two passages again in described co-extrusion die head, passes into respectively two press strip forming cavity.
The present invention adopts technique scheme, satisfied the requirement of profile shapes high speed extrusion production capacity, reduced production costs, greatly degree makes things convenient for the producer's operation, improved the Multicarity utilization rate of co-extrusion section bar mould after the adhesive tape, for promoting the use of of co-extruding mould after the adhesive tape lays the first stone.
Described co-extrusion die head is robbed connector 12 with baking and is fixedly connected with.Baking is robbed connector 12 and is robbed 11 with baking and be connected.
The little die head of described co-extrusion is at first robbed the mode of 11 heating by baking, the local heat of section bar product 10 is softening, so that adhesive tape co-extrusion material adheres to.
Described co-extrusion die head is provided with heating plate 6.
Secondly by the little die head of the whole heating of heating plate, make adhesive tape co-extrusion material enter current divider from supplying with extruder, and then enter the little die head of co-extrusion can rapid flow.
Structure and the specification requirement of the little die head of co-extrusion among the present invention:
Guaranteeing each the element size required precision of the little die head of co-extrusion, is key of the invention process.Requirement is carried out line cutting preprocessing in advance with each template mouth mould 7, a mouthful mould 8;
Then by the processing of machining center, numerically control grinder, make current divider 1, die head template 5 and die head cover plate 9 reach dimension precision requirement, and by connecting bolt each several part is linked up;
Secondly heating plate 6, baking are robbed connector 12, fixture 13 by bolt-connection on die head template 5, baking is installed again robs 11, utilizes at last under co-extrusion mouth upper connector 2, attaching nut 3, the co-extrusion mouth connector 4 that die head template 5 is connected connection with current divider.
Described wet type shaper is divided into 2～3 wet type shaped block 16, and the thickness of every wet type shaped block 16 is 25～30mm.
Described wet type shaped block 16 is provided with molding cavity 15 and vacuum suction road 14.
Co-extrusion section bar is under the effect of vacuum adsorption force after the described adhesive tape, be adsorbed on the wet type shaped block forming cavity face of water tank, and take away remaining type embryo heat by the water tank spray equipment, make adhesive tape after co-extrusion section bar be cooled to 14～15 ℃, and meet dimension precision requirement.
Fast structure and the specification requirement of wet type typing among the present invention:
Guaranteeing fast each the element size required precision of wet type typing, is key of the invention process.Requirement makes it reach dimension precision requirement wet type fast 16 processing by machining center, numerically control grinder of finalizing the design, and then molding cavity 15 is carried out the line cutting processing.Connect on water tank by connecting bolt again, and connect with external vacuum plant.
Fig. 4 is the structure of wet type shaped block 16 of the present invention.Shaper is comprised of the wet type shaper.The shape gradual change, organic transition, and fully cooled off.Co-extrusion section bar enters the wet type stock mould after the above-described four chamber adhesive tape, under the effect of the vacuum adsorption force in vacuum suction road 14, be adsorbed on the water tank wet type shaped block molding cavity 15, and by spray equipment in the water tank, structure after the adhesive tape adhesion is cooled off, take away remaining parison heat, make plastic irregular profile be cooled to 14～15 ℃, and meet dimension precision requirement.
The co-extrusion production capacity required (can reach per hour 15～20kg, hauling speed reaches as high as 3m/min) after said structure both can satisfy adhesive tape; Also reduced the quantity of mould, reduced production costs, greatly degree has made things convenient for the producer's operation.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (5)
1. co-extruding mould behind the extrusion molding press strip, comprise current divider (1), two shunt conduit, co-extrusion die head, wet type shaper, it is characterized in that: co-extruding mould is provided with four press strip forming cavity behind the described press strip, each described shunt conduit is divided into two passages again in described co-extrusion die head, pass into respectively two press strip forming cavity.
2. according to co-extruding mould behind the extrusion molding press strip claimed in claim 1, it is characterized in that: described co-extrusion die head is robbed connector (12) with baking and is fixedly connected with.
3. according to co-extruding mould behind the extrusion molding press strip claimed in claim 1, it is characterized in that: described co-extrusion die head is provided with heating plate (6).
4. according to co-extruding mould behind the extrusion molding press strip claimed in claim 1, it is characterized in that: described wet type shaper is divided into 2～3 wet type shaped block (16), and the thickness of every wet type shaped block (16) is 25～30mm.
5. according to co-extruding mould behind the extrusion molding press strip claimed in claim 1, it is characterized in that: described wet type shaped block (16) is provided with molding cavity (15) and vacuum suction road (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210525227.9A CN103042673B (en) | 2012-12-08 | 2012-12-08 | Co-extruding mould after a kind of extrusion molding press strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210525227.9A CN103042673B (en) | 2012-12-08 | 2012-12-08 | Co-extruding mould after a kind of extrusion molding press strip |
Publications (2)
| Publication Number | Publication Date |
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| CN103042673A true CN103042673A (en) | 2013-04-17 |
| CN103042673B CN103042673B (en) | 2015-09-23 |
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| CN201210525227.9A Active CN103042673B (en) | 2012-12-08 | 2012-12-08 | Co-extruding mould after a kind of extrusion molding press strip |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6015280A (en) * | 1997-04-28 | 2000-01-18 | Advanced Micro Devices | Apparatus for reducing warping of plastic packages |
| CN201268086Y (en) * | 2009-01-13 | 2009-07-08 | 洛阳市建园模具制造有限公司 | Two-chamber surface full-coating plastic section bar extruding mould |
| CN201272018Y (en) * | 2008-07-15 | 2009-07-15 | 佛山市南海易乐工程塑料有限公司 | Extrusion mould apparatus for plastic section bar |
| CN201456351U (en) * | 2009-06-06 | 2010-05-12 | 台州市黄岩西诺模具有限公司 | Heat flow passage system of four-cavity container mould |
| CN101722649A (en) * | 2009-12-08 | 2010-06-09 | 芜湖海螺泰森挤出装备有限公司 | High-speed extrusion molding die for plastic profiles |
| DE102010037091A1 (en) * | 2009-08-21 | 2011-04-07 | Gealan Fenster-Systeme Gmbh | Off-line post-coextrusion device for continuous application of thermoplastic resin film on thermoplastic resin profile, has projection with outer surface provided with attachment surface with opening for suction of film by vacuum |
| CN202162983U (en) * | 2011-07-27 | 2012-03-14 | 黄石市通达塑料模具有限公司 | Conveniently maintained fully sealed post-coextrusion die with embedded O-shaped rubber strip |
| CN202965142U (en) * | 2012-12-08 | 2013-06-05 | 芜湖海螺泰森挤出装备有限公司 | Extrusion moulding compression strip post-coextrusion die |
-
2012
- 2012-12-08 CN CN201210525227.9A patent/CN103042673B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6015280A (en) * | 1997-04-28 | 2000-01-18 | Advanced Micro Devices | Apparatus for reducing warping of plastic packages |
| CN201272018Y (en) * | 2008-07-15 | 2009-07-15 | 佛山市南海易乐工程塑料有限公司 | Extrusion mould apparatus for plastic section bar |
| CN201268086Y (en) * | 2009-01-13 | 2009-07-08 | 洛阳市建园模具制造有限公司 | Two-chamber surface full-coating plastic section bar extruding mould |
| CN201456351U (en) * | 2009-06-06 | 2010-05-12 | 台州市黄岩西诺模具有限公司 | Heat flow passage system of four-cavity container mould |
| DE102010037091A1 (en) * | 2009-08-21 | 2011-04-07 | Gealan Fenster-Systeme Gmbh | Off-line post-coextrusion device for continuous application of thermoplastic resin film on thermoplastic resin profile, has projection with outer surface provided with attachment surface with opening for suction of film by vacuum |
| CN101722649A (en) * | 2009-12-08 | 2010-06-09 | 芜湖海螺泰森挤出装备有限公司 | High-speed extrusion molding die for plastic profiles |
| CN202162983U (en) * | 2011-07-27 | 2012-03-14 | 黄石市通达塑料模具有限公司 | Conveniently maintained fully sealed post-coextrusion die with embedded O-shaped rubber strip |
| CN202965142U (en) * | 2012-12-08 | 2013-06-05 | 芜湖海螺泰森挤出装备有限公司 | Extrusion moulding compression strip post-coextrusion die |
Non-Patent Citations (1)
| Title |
|---|
| 牛辉利: "填充式胶条后共挤技术", 《2008年全国塑料门窗行业年会论文集》 * |
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| CN103042673B (en) | 2015-09-23 |
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Address after: 241000 Harbour Road, Wuhu economic and Technological Development Zone, Anhui Patentee after: WUHU HAILUO EXTRUSION EQUIPMENT CO., LTD. Address before: 241000 Harbour Road, Wuhu economic and Technological Development Zone, Anhui Patentee before: Wuhu Conch Theysohn Extrusion Equipment Co., Ltd. |