CN201552741U - Profile plastic high-speed extrusion molding die - Google Patents
Profile plastic high-speed extrusion molding die Download PDFInfo
- Publication number
- CN201552741U CN201552741U CN2009202799969U CN200920279996U CN201552741U CN 201552741 U CN201552741 U CN 201552741U CN 2009202799969 U CN2009202799969 U CN 2009202799969U CN 200920279996 U CN200920279996 U CN 200920279996U CN 201552741 U CN201552741 U CN 201552741U
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- shaped block
- shaper
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- die
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Abstract
The utility model discloses a profile plastic high-speed extrusion molding die, which comprises an extrusion die head, a dry setting die, a wet setting die and a water tank. The length of the dry setting die is 380 to 420 mm; and the wet setting die comprises 29 to 38 wet setting blocks, and the thickness of each wet setting block is 14 to 16 mm. By adopting the technical scheme, the length of the dry setting die of a plastic profile extrusion die is reduced, and the manufacture cost of the die is greatly reduced; and simultaneously as the length of the die is reduced, the operational difficulty of the plastic profile extrusion die is reduced, the operability of the plastic profile extrusion die is improved, and the foundation for the wide use of the profile plastic high-speed extrusion molding die is laid.
Description
Technical field
The utility model belongs to the technical field of plastic extruding forming mould, and specifically, the utility model relates to a kind of high-speed extrusion molding die for plastic profiles.
Background technology
High-speed extrusion molding die for plastic profiles comprises extrusion die, shaper two parts, and shaper is divided into dry type shaper, two parts of wet type shaper again.The production capacity performance of high-speed extrusion molding die for plastic profiles has direct relation with shaper.In the ordinary course of things, the extrusioning shaping mould is long more, and the parison cools effect is good more, and the extrusion die production capacity is big more.But the length of extrusioning shaping mould is subjected to the restriction of draw-gear again.And long shaper has increased plastic irregular profile and has manufactured cost; Heavy simultaneously shaper brings great inconvenience to the operator.
Present high speed is extruded the ubiquity stock mould and is made up of three joints usually, and every joint is about 200～300mm, and the while is equipped with inserted block about 50 polylith 8mm in follow-up cooling water tank.
Summary of the invention
Problem to be solved in the utility model provides a kind of high-speed extrusion molding die for plastic profiles, its objective is that satisfying profile shapes extrudes the production capacity requirement at a high speed, reduces the length of shaper, reduces production costs, and greatly degree makes things convenient for the producer's operation.
To achieve these goals, the technical scheme taked of the utility model is:
High-speed extrusion molding die for plastic profiles provided by the utility model, comprise extrusion die, dry type shaper, wet type shaper and water tank, the length of described dry type shaper is 380～420mm, described wet type shaper is divided into 29～33 wet type shaped block, and the thickness of every wet type shaped block is 14～16mm.
The entry shape size of described dry type shaper is the relation of geometric proportion gradual change with the pass of outlet geomery.
Described dry type shaper forms negative pressure of vacuum by dry type shaper aspirating hole in dry type shaper inside, making parison be attached to the dry type shaper imports and exports on the forming surface, and take away the heat of parison by dry type shaper cooling water hole, finish the pre-setting of plastic irregular profile.
Described plastic irregular profile is under the effect of vacuum adsorption force, be adsorbed on the water tank shaped block forming surface, and take away remaining type embryo heat by water tank shaped block main cooling water groove and water tank shaped block side bosh, make plastic irregular profile be cooled to 14～15 ℃, and meet dimension precision requirement.
The length of described dry type shaper is 400mm, and described wet type shaper is divided into 31 wet type shaped block, and the thickness of every wet type shaped block is 15mm.
Described 31 wet type shaped block are respectively shaped block behind the 1st～10th preceding shaped block, the 11st～31st piece, and the geomery of described the 1st～10th preceding shaped block forms gradual change with dry type shaper outlet geomery, is same size; The geomery of shaped block system forms gradual change with the geomery of the 1st～10th preceding shaped block after described the 11st～31st, wherein shaped block is same geomery gradual change after the 11st～24th, and shaped block is same geomery gradual change after the 26th～29th; 25th, shaped block is a closure size after the 30th; Shaped block is for simplifying support size after the 31st.
The utility model adopts technique scheme, has reduced the length of plastic profiled bar extrusion die dry type shaper, greatly reduces die manufacturing cost; Simultaneously,, reduced the operation easier of plastic shaped timber die, improved the operability of plastic shaped timber die, for promoting the use of of high-speed extrusion molding die for plastic profiles lays the first stone owing to the minimizing of die length.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is a dry type stock mould export structure schematic diagram of the present utility model;
Fig. 2 is a dry type stock mould side structure schematic diagram of the present utility model;
Fig. 3 is a water tank shaped block export structure schematic diagram of the present utility model.
Be labeled as among the figure:
1, the dry type shaper is imported and exported forming surface, 2, dry type shaper cooling water hole, 3, dry type shaper die joint, 4, dry type shaper template connecting bolt, 5, dry type shaper aspirating hole, 6, dry type shaper Inlet and outlet water mark, 7, dry type shaper template positioning key, 8, water tank shaped block main cooling water groove, 9, water tank shaped block forming surface, 10, water tank shaped block side bosh.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As Fig. 1, Fig. 2 and the expressed structure of the present utility model of Fig. 3, be a kind of high-speed extrusion molding die for plastic profiles, comprise extrusion die, dry type shaper, wet type shaper and water tank.
In order to realize the purpose of this utility model, the technical scheme that the utility model is taked is:
The length of dry type shaper described in the utility model is 380～420mm, and described wet type shaper is divided into 29～33 wet type shaped block, and the thickness of every wet type shaped block is 14～16mm.
Shaper is made up of dry type shaper and two parts of wet type shaper.Two parts complement one another, the shape gradual change, and organic transition, and fully cooled off.
Fig. 1 is a dry type stock mould export structure schematic diagram of the present utility model, imports and exports forming surface 1, dry type shaper cooling water hole 2 and dry type shaper die joint 3 comprising the dry type shaper.
Said structure both can satisfy profile shapes and extrude production capacity at a high speed and require (per hour 400-500 kilogram, hauling speed reaches as high as 5m/min); Can reduce the length of shaper again, reduce production costs, greatly degree has made things convenient for the producer's operation.
Be the specific requirement of the utility model when implementing below:
The entry shape size of dry type shaper described in the utility model is the relation of geometric proportion gradual change with the pass of outlet geomery.
The structure and the specification requirement of the dry type shaper in the utility model:
As shown in Figure 2, dry type shaper described in the utility model forms negative pressure of vacuum by dry type shaper aspirating hole 5 in dry type shaper inside, making parison be attached to the dry type shaper imports and exports on the forming surface 1, and take away the heat of parison by dry type shaper cooling water hole 2, finish the pre-setting of plastic irregular profile.
Keeping good dry type shaper dimension precision requirement, is the key that the utility model is implemented, and this requires each template is carried out line cutting preprocessing in advance, makes it to reserve the fine finishining amount of 0.1mm.Processing by machining center, numerically control grinder makes dry type shaper die joint 3 reach dimension precision requirement then, and links up by dry type shaper template connecting bolt 4, dry type shaper template positioning key 7; The linear cutting equipment that requires by degree of precision is gone up the three-dimensional cutting of lower different type at last, reaches desired size.
More particularly, the length of dry type shaper described in the utility model is 400mm.
Plastic profiled bar extrusion die operator's use for convenience should indicate dry type shaper Inlet and outlet water mark 6 clear.
The structure of wet type shaper and specification requirement:
As shown in Figure 3, above-described plastic irregular profile is under the effect of vacuum adsorption force, be adsorbed on the water tank shaped block forming surface 9, and take away remaining type embryo heat by water tank shaped block main cooling water groove 8 and water tank shaped block side bosh 10, make plastic irregular profile be cooled to 14～15 ℃, and meet dimension precision requirement.
More particularly, above-described wet type shaper is divided into 31 wet type shaped block, and the thickness of every wet type shaped block is 15mm.
Above-described 31 wet type shaped block are respectively shaped block behind the 1st～10th preceding shaped block, the 11st～31st piece.
Wherein: the geomery of the 1st～10th preceding shaped block, form gradual change with dry type shaper outlet geomery, be same size, promptly its size is the transition gradually to finished form, size from import to outlet;
The geomery of shaped block system forms gradual change with the geomery of the 1st～10th preceding shaped block after the 11st～31st, wherein shaped block is same geomery gradual change after the 11st～24th, shaped block is same geomery gradual change after the 26th～29th, and promptly its size is the transition gradually to finished form, size from import to outlet;
25th, shaped block is a closure size after the 30th;
Shaped block is for simplifying support size after the 31st, be used for to mould install and fix and to the supporting of finished product.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (6)
1. high-speed extrusion molding die for plastic profiles, comprise extrusion die, dry type shaper, wet type shaper and water tank, it is characterized in that: the length of described dry type shaper is 380～420mm, described wet type shaper is divided into 29～33 wet type shaped block, and the thickness of every wet type shaped block is 14～16mm.
2. according to the described high-speed extrusion molding die for plastic profiles of claim 1, it is characterized in that: the entry shape size of described dry type shaper is the relation of geometric proportion gradual change with the pass of outlet geomery.
3. according to the described high-speed extrusion molding die for plastic profiles of claim 2, it is characterized in that: described dry type shaper forms negative pressure of vacuum by dry type shaper aspirating hole (5) in dry type shaper inside, making parison be attached to the dry type shaper imports and exports on the forming surface (1), and take away the heat of parison by dry type shaper cooling water hole (2), finish the pre-setting of plastic irregular profile.
4. according to claim 1 or 2 or 3 described high-speed extrusion molding die for plastic profiles, it is characterized in that: described plastic irregular profile is under the effect of vacuum adsorption force, be adsorbed on the water tank shaped block forming surface (9), and take away remaining type embryo heat by water tank shaped block main cooling water groove (8) and water tank shaped block side bosh (10), make plastic irregular profile be cooled to 14～15 ℃, and meet dimension precision requirement.
5. according to claim 2 or 3 described high-speed extrusion molding die for plastic profiles, it is characterized in that: the length of described dry type shaper is 400mm, described wet type shaper is divided into 31 wet type shaped block, and the thickness of every wet type shaped block is 15mm.
6. according to the described high-speed extrusion molding die for plastic profiles of claim 5, it is characterized in that: described 31 wet type shaped block are respectively shaped block behind the 1st～10th preceding shaped block, the 11st～31st piece, the geomery of described the 1st～10th preceding shaped block, form gradual change with dry type shaper outlet geomery, be same size; The geomery of shaped block system forms gradual change with the geomery of the 1st～10th preceding shaped block after described the 11st～31st, wherein shaped block is same geomery gradual change after the 11st～24th, and shaped block is same geomery gradual change after the 26th～29th; 25th, shaped block is a closure size after the 30th; Shaped block is for simplifying support size after the 31st.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202799969U CN201552741U (en) | 2009-12-08 | 2009-12-08 | Profile plastic high-speed extrusion molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202799969U CN201552741U (en) | 2009-12-08 | 2009-12-08 | Profile plastic high-speed extrusion molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552741U true CN201552741U (en) | 2010-08-18 |
Family
ID=42612416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202799969U Expired - Lifetime CN201552741U (en) | 2009-12-08 | 2009-12-08 | Profile plastic high-speed extrusion molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552741U (en) |
-
2009
- 2009-12-08 CN CN2009202799969U patent/CN201552741U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100818 Effective date of abandoning: 20091208 |