CN207028133U - High bright and clean pipe extruder die assembly structure - Google Patents
High bright and clean pipe extruder die assembly structure Download PDFInfo
- Publication number
- CN207028133U CN207028133U CN201720977157.9U CN201720977157U CN207028133U CN 207028133 U CN207028133 U CN 207028133U CN 201720977157 U CN201720977157 U CN 201720977157U CN 207028133 U CN207028133 U CN 207028133U
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- CN
- China
- Prior art keywords
- copper ring
- core
- ring
- assembly structure
- die assembly
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- Expired - Fee Related
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Abstract
The utility model provides a kind of novel in structural design, can improve the high bright and clean pipe extruder die assembly structure of tubing finish, including the die ontology with core, core are located in extruding cavity；Front end in extruding cavity is provided with an outer copper ring, and copper ring in one is cased with the front end of core, and outer copper ring and interior copper ring are arranged concentrically, and the section of the medial surface of the lateral surface for the interior copper ring being oppositely arranged and outer copper ring is in the cambered surface seamlessly transitted.
Description
Technical field
It the utility model is related to a kind of mould, more particularly to a kind of high bright and clean pipe extruder die assembly structure.
Background technology
Tubing can use extruder one to be molded in production, and the mould on existing extruder is typically fabricated from iron, and pass through
Research finds, the finish of tubing except with it is raw materials used have direct relation in addition to, used die nose when it is extruded
Material and structure also have certain factor, that is, existing using the bright and clean of irony mould its tubing produced in use
Spend bottom, rough surface.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, adapts to real needs, there is provided a kind of structure design
High bright and clean pipe extruder die assembly structure novel, that tubing finish can be improved.
In order to realize the purpose of this utility model, technical scheme is used by the utility model：
A kind of high bright and clean pipe extruder die assembly structure of design, including the die ontology with core, core position
In in extruding cavity；It is characterized in that：Front end in extruding cavity is provided with an outer copper ring, and copper in one is cased with the front end of core
Ring, outer copper ring and interior copper ring are arranged concentrically, and the section of the medial surface of the lateral surface for the interior copper ring being oppositely arranged and outer copper ring is equal
In the cambered surface seamlessly transitted.
Preferably, a pressure ring is threaded with the core on the outside of interior copper ring, pressure ring is pressed on interior copper ring.
Preferably, the front end of the die ontology is provided with an annular pressing plate, and annular pressing plate is bolted on mould sheet
The front end of body, and annular pressing plate is pressed on outer copper ring.
Preferably, the front end of the die ontology is provided with least two positioning holes, the medial surface of annular pressing plate be provided with
The positioning number of perforations is identical, position corresponds locating dowel, and locating dowel is located in positioning hole.
Preferably, it is provided with an electrically heated rod in the core.
The beneficial effects of the utility model are：
Its novel in structural design of the design, the extruding by outer copper ring and interior copper ring and guiding function in use, can be improved
The finish of tubing, make its surface smooth, uniform, meanwhile, can also be to flowing through at two copper rings by the use of inside and outside copper ring
Solution extruding, can help to improve the stretch-resistance of its tubing.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model；
In figure：1. die ontology;2. core;3. electrically heated rod;4. outer copper ring;Copper ring in 5.;6. extruding cavity;7. pressure ring;
8. annular pressing plate;9. locating dowel;10. positioning hole;11. bolt.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：
Embodiment 1：A kind of high bright and clean pipe extruder die assembly structure, referring to Fig. 1, it is included with core 2
Die ontology 1, core 2 are located in extruding cavity 6；In the design, the front end in extruding cavity 6 is provided with an outer copper ring 4, core 2
Front end on be cased with copper ring 5 in one, outer copper ring 4 and interior copper ring 5 are arranged concentrically, and the lateral surface for the interior copper ring 5 being oppositely arranged and
The section of the medial surface of outer copper ring 4 is in the cambered surface seamlessly transitted；By this design, outer copper ring 4 and interior copper ring 5 are by copper
Into, and the surface of copper is smooth, mellow and full, when solution passes through outer copper ring 4 and interior copper ring 5, outer copper ring 4 and interior copper ring 5 are reduced to molten
The resistance of body, improve the finish of its tube surfaces, meanwhile, outer copper ring 4 and interior copper ring 5 protrude from respectively extruding cavity side wall and
Core outer wall, it can also be extruded by the use of inside and outside copper ring flowing through the solution at two copper rings, can help to improve its pipe
The stretch-resistance of material.
Further, an electrically heated rod 3 is additionally provided with described core 2, electrically heated rod can keep solution in extruding cavity
Temperature stabilization.Meanwhile for the installation and replacing of external copper ring 4 and interior copper ring 5, in the design, the core positioned at the interior outside of copper ring 5
A pressure ring 7 is threaded with mould, pressure ring 7 is pressed on interior copper ring 5, and an annular is also provided with the front end of the die ontology 1 and is pressed
Plate 8, annular pressing plate 8 is fixed on the front end of die ontology 1 by bolt 11, and annular pressing plate 8 is pressed on outer copper ring 4, also in institute
The front end for stating die ontology 1 is provided with least two positioning holes 10, and the medial surface of annular pressing plate is provided with and the positioning number of perforations
Identical, position corresponds locating dowel 9, and locating dowel 9 is located in positioning hole.
By above-mentioned design can externally copper ring 4 and interior copper ring 5 fixation, meanwhile, needing external copper ring 4 and interior copper ring
5 can be easily to the disassembly and installation of its outer copper ring 4 and interior copper ring 5 by this design structure when being changed, repaired.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as
Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.
Claims (5)
1. a kind of high bright and clean pipe extruder die assembly structure, including the die ontology with core, core is positioned at extrusion
Intracavitary；It is characterized in that：Front end in extruding cavity is provided with an outer copper ring, and copper ring in one, outer copper are cased with the front end of core
Ring and interior copper ring are arranged concentrically, and the section of the medial surface of the lateral surface for the interior copper ring being oppositely arranged and outer copper ring is in smoothed
The cambered surface crossed.
2. high bright and clean pipe extruder die assembly structure as claimed in claim 1, it is characterised in that：Outside interior copper ring
A pressure ring is threaded with the core of side, pressure ring is pressed on interior copper ring.
3. high bright and clean pipe extruder die assembly structure as claimed in claim 1, it is characterised in that：The die ontology
Front end be provided with an annular pressing plate, annular pressing plate is bolted on the front end of die ontology, and annular pressing plate is pressed in outer copper
On ring.
4. high bright and clean pipe extruder die assembly structure as claimed in claim 3, it is characterised in that：The die ontology
Front end be provided with least two positioning holes, the medial surface of annular pressing plate is provided with, position identical with the positioning number of perforations one by one
Corresponding locating dowel, locating dowel are located in positioning hole.
5. high bright and clean pipe extruder die assembly structure as claimed in claim 1, it is characterised in that：Set in the core
There is an electrically heated rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977157.9U CN207028133U (en) | 2017-08-07 | 2017-08-07 | High bright and clean pipe extruder die assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977157.9U CN207028133U (en) | 2017-08-07 | 2017-08-07 | High bright and clean pipe extruder die assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028133U true CN207028133U (en) | 2018-02-23 |
Family
ID=61474529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977157.9U Expired - Fee Related CN207028133U (en) | 2017-08-07 | 2017-08-07 | High bright and clean pipe extruder die assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028133U (en) |
-
2017
- 2017-08-07 CN CN201720977157.9U patent/CN207028133U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190807 |