CN103042673B - Co-extruding mould after a kind of extrusion molding press strip - Google Patents
Co-extruding mould after a kind of extrusion molding press strip Download PDFInfo
- Publication number
- CN103042673B CN103042673B CN201210525227.9A CN201210525227A CN103042673B CN 103042673 B CN103042673 B CN 103042673B CN 201210525227 A CN201210525227 A CN 201210525227A CN 103042673 B CN103042673 B CN 103042673B
- Authority
- CN
- China
- Prior art keywords
- extrusion
- press strip
- die head
- mould
- wet type
- 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.)
- Active
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses co-extruding mould after a kind of extrusion molding press strip, comprise current divider (1), two shunt conduit, co-extrusion die head, wet type shapers, after described press strip, co-extruding mould is provided with four press strip forming cavity, each described shunt conduit is divided into two passages again in described co-extrusion die head, passes into two press strip forming cavity respectively.Adopt technique scheme, meet profile shapes high speed extrusion capacity requirements, decrease the quantity of mould, reduce production cost, high degree facilitates the operation of direct labor, improves the Multicarity utilization rate of co-extrusion section bar mould after adhesive tape, for promoting the use of of co-extruding mould after adhesive tape lays the first stone.
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 after a kind of extrusion molding press strip.
Background technology
At present, after plastic profile extrusion Modular rubber strip, co-extruding mould is co-extruding mould after co-extruding mould and two-chamber adhesive tape after single single chamber adhesive tape.
After plastic profiles high-speed extrusion molding adhesive tape, co-extruding mould comprises and extrudes little die head, shaper two parts, and shaper is wet type shaper.
After current plastic profile extrusion Modular rubber strip, co-extruding mould is made up of little die portion usually, is overall 80 ~ 100mm, is equipped with the inserted block of 2 pieces of about 15mm simultaneously below in cooling water tank.
In the prior art, after single chamber and two-chamber adhesive tape, co-extrusion is for auxiliary material press strip series section bar, and production capacity can not well be played.Also do not have a kind of good structure can carry out feed to co-extrusion after the adhesive tape of press strip series section bar four chamber at present, and heating effect is also very not obvious simultaneously.
Summary of the invention
The invention provides co-extruding mould after a kind of extrusion molding press strip, its objective is and meet profile shapes high speed extrusion capacity requirements, reduce production cost.
To achieve these goals, the technical scheme that the present invention takes is:
Co-extruding mould after extrusion molding press strip provided by the present invention, comprise current divider, two shunt conduit, co-extrusion die head, wet type shapers, after described press strip, co-extruding mould is provided with four press strip forming cavity, each described shunt conduit is divided into two passages again in described co-extrusion die head, passes into two press strip forming cavity respectively.
Described co-extrusion die head and baking are robbed connector and are fixedly connected with.
Described co-extrusion die head is provided with heating plate.
Described wet type shaper is divided into 2 ~ 3 pieces of wet type shaped block, and the thickness of every block 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, meet profile shapes high speed extrusion capacity requirements, decrease the quantity of mould, reduce production cost, high degree facilitates the operation of direct labor, improve the Multicarity utilization rate of co-extrusion section bar mould after adhesive tape, for promoting the use of of co-extruding mould after adhesive tape lays the first stone.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is for looking schematic diagram in a left side for structure shown in Fig. 1;
Fig. 3 is the schematic top plan view of structure shown in Fig. 1;
Fig. 4 is the wet type shaped block structural representation in the present invention.
Be labeled as in figure:
1, current divider, 2, co-extrusion mouth upper connector, 3, attaching nut, 4, connector under co-extrusion mouth, 5, die head template, 6, heating plate, 7, mouth mould, 8, mouth mould, 9, die head cover plate, 10, product forms, 11, dry rob, 12, dry rob connector, 13, fixture, 14, vacuum suction road, 15, molding cavity, 16, wet type shaped block
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
Structure of the present invention expressed by Fig. 1 to Fig. 3, is co-extruding mould after the press strip of a kind of extrusion molding four chamber, comprises current divider 1, two shunt conduit, the little die head of co-extrusion, wet type shaper and water tank.
Each shunt conduit comprises connector 4 under co-extrusion mouth upper connector 2, co-extrusion mouth, and co-extrusion mouth upper connector 2 is fixedly connected with current divider 1; Under co-extrusion mouth, connector 4 is fixedly connected with co-extrusion die head.Under co-extrusion mouth upper connector 2, co-extrusion mouth, connector 4 connects fastening by attaching nut 3.
The little die head of co-extrusion is provided with die head template 5, mouth mould 7, mouth mould 8, die head cover plate 9; Also comprise product forms 10.
As shown in Figure 2, die head template 5 and fixture 13 are fastenedly connected.
In order to solve prior art Problems existing and overcome its defect, realize meeting profile shapes high speed extrusion capacity requirements, reduce the goal of the invention of production cost, the technical scheme that the present invention takes is:
As shown in Figure 1 to Figure 3, after extrusion molding press strip provided by the present invention, co-extruding mould is provided with four press strip forming cavity, and each described shunt conduit is divided into two passages again in described co-extrusion die head, passes into two press strip forming cavity respectively.
The present invention adopts technique scheme, meet profile shapes high speed extrusion capacity requirements, reduce production cost, high degree facilitates the operation of the producer, improve the Multicarity utilization rate of co-extrusion section bar mould after adhesive tape, for promoting the use of of co-extruding mould after adhesive tape lays the first stone.
Described co-extrusion die head and baking are robbed connector 12 and are fixedly connected with.Baking is robbed connector 12 and is robbed 11 with baking and be connected.
First the local heat of product forms 10 by drying the mode of robbing 11 heating, softens by the little die head of described co-extrusion, 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 heating plate entirety heating, make adhesive tape co-extrusion material enter current divider from supply extruder, and then enter the little die head of co-extrusion and can flow fast.
The structure of the little die head of the co-extrusion in the present invention and technical requirement:
Ensureing each element size required precision of the little die head of co-extrusion, is key of the invention process.Each template mouth mould 7, mouth mould 8 is required to carry out Linear cut preprocessing in advance;
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 by heating plate 6, dry and rob connector 12, fixture 13 by bolt-connection in die head template 5, then install baking rob 11, finally utilize co-extrusion mouth upper connector 2, attaching nut 3, co-extrusion mouth under connector 4 die head template 5 is connected with current divider 1.
Described wet type shaper is divided into 2 ~ 3 pieces of wet type shaped block 16, and the thickness of every block 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.
After described adhesive tape, co-extrusion section bar is under the effect of vacuum adsorption force, be adsorbed on the wet type shaped block forming cavity face of water tank, and take away remaining type embryo heat by water tank spray equipment, after making adhesive tape, co-extrusion section bar is cooled to 14 ~ 15 DEG C, and meets dimension precision requirement.
Wet type in the present invention is shaped fast structure and technical requirement:
Ensureing the fast each element size required precision of wet type sizing, is key of the invention process.Require wet type to shape fast 16 by the processing of machining center, numerically control grinder, make it reach dimension precision requirement, then linear cutter is carried out to molding cavity 15.Connected 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 made up of wet type shaper.Shape retrieval, organic transitional, and fully cooled.After above-described four chamber adhesive tape, co-extrusion section bar enters wet type stock mould, under the effect of the vacuum adsorption force in vacuum suction road 14, be adsorbed on water tank wet type shaped block molding cavity 15, and by spray equipment in water tank, structure after adhesive tape adheres to is cooled, take away remaining parison heat, make plastic irregular profile be cooled to 14 ~ 15 DEG C, and meet dimension precision requirement.
Co-extrusion capacity requirements (can reach 15 ~ 20kg per hour, hauling speed reaches as high as 3m/min) after said structure both can meet adhesive tape; Also reduce the quantity of mould, reduce production cost, high degree facilitates the operation of the producer.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (1)
1. a co-extruding mould after extrusion molding press strip, comprises current divider (1), two shunt conduit, co-extrusion die head, wet type shapers, it is characterized in that:
After described press strip, co-extruding mould is provided with four press strip forming cavity, and each described shunt conduit is divided into two passages again in described co-extrusion die head, passes into two press strip forming cavity respectively;
Described co-extrusion die head is fixedly connected with baking rifle connector (12);
Described co-extrusion die head is provided with heating plate (6);
Described wet type shaper is divided into 2 ~ 3 pieces of wet type shaped block (16), and the thickness of every block 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).
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 |
---|---|
CN103042673A CN103042673A (en) | 2013-04-17 |
CN103042673B true CN103042673B (en) | 2015-09-23 |
Family
ID=48055636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210525227.9A Active CN103042673B (en) | 2012-12-08 | 2012-12-08 | Co-extruding mould after a kind of extrusion molding press strip |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103042673B (en) |
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 |
---|
填充式胶条后共挤技术;牛辉利;《2008年全国塑料门窗行业年会论文集》;20081231;正文2填充式胶条共挤模具解决方案、3填充式胶条生产工艺和4后共挤的反弯曲处理 * |
Also Published As
Publication number | Publication date |
---|---|
CN103042673A (en) | 2013-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101722649B (en) | High-speed extrusion molding die for plastic profiles | |
CN103042673B (en) | Co-extruding mould after a kind of extrusion molding press strip | |
CN201712082U (en) | Plastic mold with rapid cooling system | |
CN102909846B (en) | Double-flow duct temperature difference controlled coextrusion die of full plastic-packaged profiled bar | |
CN202965142U (en) | Extrusion moulding compression strip post-coextrusion die | |
CN203157040U (en) | Key die | |
CN203680701U (en) | Needle-valve-type glue charge structure | |
CN202053468U (en) | Cold-runner rubber injection mould structure | |
CN203901681U (en) | Extrusion molding mold | |
CN202258559U (en) | Wire and cable double-layer cladding extrusion die | |
CN204640746U (en) | A kind of hollow and solid profile extrusion die | |
CN102173036A (en) | Cold-runner rubber injection molding mold structure | |
CN201552741U (en) | Profile plastic high-speed extrusion molding die | |
CN206653613U (en) | A kind of automatic foot-mat injection mould | |
CN201728770U (en) | Plastic die cooling device | |
CN202241888U (en) | Heat insulation strip extrusion moulding system | |
CN109808145B (en) | Thickness-adjustable tread mouth template device | |
CN204640747U (en) | A kind of band adhesive tape section bar extruding mould | |
CN202965153U (en) | Double-cavity co-extrusion extruding molding die for plastic main section bar | |
CN101733922A (en) | Special-shaped profile color composite co-extruding mould | |
CN201544438U (en) | Color composite co-extrusion mould for special-shaped section bars | |
CN203110296U (en) | Extrusion molding device for large-scale plastic joint | |
CN202965154U (en) | Post-coextrusion runner regulating device of extrusion moulding coextrusion mould | |
CN202826244U (en) | Four-layer spiral plastic rubber mould | |
CN202241883U (en) | Novel heat insulation strip extrusion moulding system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
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. |