CN204820160U - Hot runner system - Google Patents
Hot runner system Download PDFInfo
- Publication number
- CN204820160U CN204820160U CN201520655217.6U CN201520655217U CN204820160U CN 204820160 U CN204820160 U CN 204820160U CN 201520655217 U CN201520655217 U CN 201520655217U CN 204820160 U CN204820160 U CN 204820160U
- Authority
- CN
- China
- Prior art keywords
- wire rod
- distribution plate
- flow distribution
- nozzle
- standing groove
- 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.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a hot runner system contains injection mouth, flow distribution plate, nozzle, the flow distribution plate is the petal form, and the periphery of flow distribution plate is equipped with the wire rod standing groove, and the wire rod that will generate heat on the one hand sets up in the wire rod standing groove for the wire rod that generates heat installation is more convenient, on the other hand makes the flow distribution plate be heated evenly on the basis of the wire rod that sparingly generates heat. The nozzle body is equipped with heat conduction cover and heating jacket outward for the nozzle is heated more evenly everywhere.
Description
Technical field
The utility model relates to mould applications, particularly a kind of TOP-TIP.
Background technology
TOP-TIP shortens product molding cycle owing to having, saves plastic raw materials, reduces expense product, improve the quality of products, be conducive to the production automation, expand the advantages such as injection molding process range of application, in the world today, each industrially developed country and area all obtain applying very widely.
TOP-TIP is primarily of injection nozzle, nozzle, flow distribution plate composition, and operation principle is shunted by flow distribution plate after fluid is flowed into by injection nozzle, is then injected in mould by nozzle.There are some shortcomings in existing TOP-TIP: (1) flow distribution plate is square plate, and this flow distribution plate is directly be arranged on flow distribution plate by heating wire rod on the one hand, causes heating wire rod to be installed so inconvenient; On the other hand square flow distribution plate needing to lay more heating wire rod just can make whole shunting disk heat more even.(2) nozzle be heated uneven, cause liquid to flow out uneven.
Utility model content
The technical problems to be solved in the utility model is, a kind of TOP-TIP is provided, comprise injection nozzle, flow distribution plate, nozzle, described flow distribution plate is petal-shaped, the periphery of flow distribution plate is provided with wire rod standing groove, on the one hand heating wire rod is arranged in wire rod standing groove, makes heating wire rod install more convenient; On the basis saving heating wire rod, flow distribution plate is heated evenly on the other hand.Be provided with heat conducting sleeve and heating jacket outside nozzle body, nozzle be heated more even everywhere.
In order to reach above-mentioned technique effect, the concrete technical scheme that the utility model provides is:
A kind of TOP-TIP, comprising: injection nozzle; Flow distribution plate, runner, wire rod standing groove is provided with in described flow distribution plate, one end of described runner is connected with described injection nozzle, heating wire rod is provided with in described wire rod standing groove, described flow distribution plate is petal-shaped, described wire rod standing groove is along the circumferential distribution of described flow distribution plate, and commutation place of described wire rod standing groove is curved; Nozzle, described nozzle comprises nozzle body, and described nozzle body is provided with heat conducting sleeve, heating jacket, fixed cover outward successively, is provided with sprue bush, mouth core in described nozzle body, and described mouth core is arranged at one end of described nozzle body by described sprue bush.
Preferred as such scheme, described mouth core comprises fixing projection and sharp-tongued, and the described sharp-tongued outside being arranged at fixing projection, is provided with through hole and is connected to make both sides inside and outside it in described fixing projection.
Preferred as such scheme, the inner side of described mouth core is provided with conical flow guiding block.
Preferred as such scheme, the material of described heat conducting sleeve is red copper or brass.
Preferred as such scheme, described heating jacket is identical with the material of heating wire rod.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of TOP-TIP that the utility model provides;
Fig. 2 is the structural representation of flow distribution plate;
Fig. 3 is the structural representation that heating parcel is arranged on flow distribution plate;
Fig. 4 is the structural representation of nozzle;
Fig. 5 is the generalized section of mouth core;
Fig. 6 is the another structural representation of mouth core.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " setting " should be interpreted broadly, and such as, can be fixedly linked, arrange, also can be removably connect, arrange, or connect integratedly, arrange.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As Figure 1-4, the utility model provides a kind of TOP-TIP, comprising:
(1) injection nozzle 1;
(2) flow distribution plate 2, runner 201, wire rod standing groove 202 is provided with in described flow distribution plate, one end of described runner 201 is connected with described injection nozzle 1, heating wire rod 3 is provided with in described wire rod standing groove 202, described shunting 2 plate is petal-shaped, described wire rod standing groove is along the circumferential distribution of described flow distribution plate, and commutation place of described wire rod standing groove is curved; Flow distribution plate is petal-shaped, and wire rod standing groove is along the circumferential distribution of described flow distribution plate, and commutation place of wire rod standing groove is curved, makes the basis of saving heating wire rod makes flow distribution plate be heated evenly;
(3) nozzle 4, described nozzle 4 comprises nozzle body 401, described nozzle body 401 is outer is provided with heat conducting sleeve 402, heating jacket 403, fixed cover 404 successively, be provided with sprue bush 405, mouth core 406 in described nozzle body 401, described mouth core 406 is arranged at one end of described nozzle body 401 by described sprue bush 405; Be provided with heating jacket and heat conducting sleeve outside nozzle, make being heated of nozzle more even.
Described heating jacket is identical with the material of heating wire rod, and the two is all electrically connected with attemperating unit, is arranged the temperature of heating jacket and heating wire rod by attemperating unit.
The operation principle of a kind of TOP-TIP that the utility model provides is: be installed to by heating wire rod in wire rod standing groove, injection nozzle, nozzle are respectively installed on flow distribution plate, runner in described flow distribution plate is connected with injection nozzle, and described nozzle body is connected with runner.Fluid is injected by injection nozzle, flows through runner and shunts, then by nozzle injection moulding mould.
Further, as shown in Figure 5, Figure 6, described mouth core 406 comprises fixing projection 4061 and sharp-tongued 4062, the described sharp-tongued outside being arranged at fixing projection, is provided with through hole 4063 and is connected to make both sides inside and outside it in described fixing projection 4061.Mouth core is fixed on by fixing projection the step place that nozzle body and sprue bush formed, is provided with through hole in fixing projection and makes fluid smoothly by fixing projection.
Further, the inner side of described mouth core is provided with conical flow guiding block 4064.Fluid is drained into the outside of fixing projection by conical flow guiding block more swimmingly from the inner side of fixing projection.
Further, the material of described heat conducting sleeve 402 is red copper or brass.The heat conductivility of red copper or brass is better, and material source is more extensive.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (5)
1. a TOP-TIP, is characterized in that, comprising:
Injection nozzle;
Flow distribution plate, runner, wire rod standing groove is provided with in described flow distribution plate, one end of described runner is connected with described injection nozzle, heating wire rod is provided with in described wire rod standing groove, described flow distribution plate is petal-shaped, described wire rod standing groove is along the circumferential distribution of described flow distribution plate, and commutation place of described wire rod standing groove is curved;
Nozzle, described nozzle comprises nozzle body, and described nozzle body is provided with heat conducting sleeve, heating jacket, fixed cover outward successively, is provided with sprue bush, mouth core in described nozzle body, and described mouth core is arranged at one end of described nozzle body by described sprue bush.
2. TOP-TIP according to claim 1, is characterized in that, described mouth core comprises fixing projection and sharp-tongued, and the described sharp-tongued outside being arranged at fixing projection, is provided with through hole and is connected to make both sides inside and outside it in described fixing projection.
3. TOP-TIP according to claim 2, is characterized in that, the inner side of described mouth core is provided with conical flow guiding block.
4. the TOP-TIP according to any one of claim 1-3, is characterized in that, the material of described heat conducting sleeve is red copper or brass.
5. the TOP-TIP according to any one of claim 1-3, is characterized in that, described heating jacket is identical with the material of heating wire rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520655217.6U CN204820160U (en) | 2015-08-27 | 2015-08-27 | Hot runner system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520655217.6U CN204820160U (en) | 2015-08-27 | 2015-08-27 | Hot runner system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204820160U true CN204820160U (en) | 2015-12-02 |
Family
ID=54677800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520655217.6U Expired - Fee Related CN204820160U (en) | 2015-08-27 | 2015-08-27 | Hot runner system |
Country Status (1)
Country | Link |
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CN (1) | CN204820160U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109806985A (en) * | 2019-03-07 | 2019-05-28 | 苏州昊信精密机械有限公司 | A kind of hot flow path nozzle |
-
2015
- 2015-08-27 CN CN201520655217.6U patent/CN204820160U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109806985A (en) * | 2019-03-07 | 2019-05-28 | 苏州昊信精密机械有限公司 | A kind of hot flow path nozzle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160827 |
|
CF01 | Termination of patent right due to non-payment of annual fee |