CN202702522U - Hot runner guide sleeve - Google Patents
Hot runner guide sleeve Download PDFInfo
- Publication number
- CN202702522U CN202702522U CN 201220273200 CN201220273200U CN202702522U CN 202702522 U CN202702522 U CN 202702522U CN 201220273200 CN201220273200 CN 201220273200 CN 201220273200 U CN201220273200 U CN 201220273200U CN 202702522 U CN202702522 U CN 202702522U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- cylindrical portion
- pod apertures
- hot runner
- diversion hole
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a hot runner guide sleeve. The hot runner guide sleeve is characterized by comprising a columnar portion A (1), an annular placing portion (2) and a columnar portion B (3). The columnar portion A (1) is used for locating and provided with an axial diversion hole A. The annular placing portion (2) is arranged on one side of the columnar portion A (1) and provided with an axial diversion hole B, and a pin hole (21) is located in the annular placing portion (2). The columnar portion B (3) is arranged at one end of the annular placing portion (2), wherein the end of the annular placing portion (2) is far away from the columnar portion A (1), and the columnar portion B (3) is provided with an axial diversion hole C and a diagonal plane (31) located at the front end of the columnar portion B (3). A diversion hole (4) of a guide sleeve of a spreader plate is composed of the diversion hole A, the diversion hole B and the diversion hole C together. At least one annular groove (41) is located in the diversion hole (4). The hot runner guide sleeve has the advantages that compared with a traditional nozzle guide sleeve, the hot runner guide sleeve is small in pressure loss, good in fluidity and beneficial for product filling, the hot runner guide sleeve can be installed on the spreader plate and matched with a needle valve to move, and besides, the hot runner guide sleeve is applied to a needle valve type program.
Description
Technical field
The utility model relates to a kind of hot flow path fairlead.
Background technology
TOP-TIP generally mainly is comprised of flow distribution plate, hot nozzle and three parts of temperature controller, and in the TOP-TIP of prior art, the pressure loss of nozzle fairlead is larger, and mobile performance is relatively poor, is unfavorable for the filling of product.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of hot flow path fairlead is provided.
To achieve these goals, the utility model adopts following technical scheme:
A kind of hot flow path fairlead is characterized in that having:
Be used for the cylindrical portion A (1) of location, it has axial pod apertures A;
Annular positioning part (2), it is located at cylindrical portion A one side, and it has axial pod apertures B, is positioned at annular positioning part and is provided with pin-and-hole (21);
Be located at annular positioning part away from the cylindrical portion B (3) of cylindrical portion A end, it has axial pod apertures C and is positioned at cylindrical portion B front end and has scarf (31);
Wherein, described pod apertures A, B, C consist of the pod apertures (4) of flow distribution plate fairlead jointly, are arranged in pod apertures and are provided with at least one cannelure (41).
Described cylindrical portion A, B and annular positioning part are the integral type structure.
The lenth ratio of described cylindrical portion A, annular positioning part, cylindrical portion B is 10: 6: 19.
Described cannelure magnitude setting is 2, and one be located among the pod apertures A, and another is located among the pod apertures C.
The beneficial effects of the utility model are: (1) with respect to traditional nozzle fairlead, the pressure loss of the present utility model is little, and good fluidity is conducive to product and fills; (2) this utility model is installed on the flow distribution plate, with the needle-valve routing motion, is applied in the needle valve project.
Description of drawings
Fig. 1 is the utility model upward view.
Fig. 2 is the utility model left view.
Fig. 3 is the utility model right view.
Fig. 4 is L-L cutaway view among Fig. 1.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1-4, a kind of hot flow path fairlead, it has: be used for the cylindrical portion A1 of location, it has axial pod apertures A; Annular positioning part 2, it is located at cylindrical portion A one side, and it has axial pod apertures B, is positioned at annular positioning part and is provided with pin-and-hole 21, and this pin-and-hole is positioned at annular positioning part edge and has a side opening; Be located at annular positioning part away from the cylindrical portion B3 of cylindrical portion A end, it has axial pod apertures C and is positioned at cylindrical portion B front end and has scarf 31, and described cylindrical portion A, B and annular positioning part are the integral type structure, adopt the injection moulding one-shot forming.
Pod apertures A, B, C are isometrical perforate, described pod apertures A, B, C consist of the pod apertures 4 of flow distribution plate fairlead jointly, are arranged in pod apertures and are provided with 41, one of two cannelures and are located among the pod apertures A, another is located among the pod apertures C, and two cannelures are used for depositing the rubbish in the pod apertures fluid.
The lenth ratio of described cylindrical portion A, annular positioning part, cylindrical portion B is 10: 6: 19, and the length of annular positioning part and the ratio of its diameter are 6: 23.6, and at this, length refers to the length at flow distribution plate fairlead extending direction place.
The above only is preferred embodiment of the present utility model, and protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of under the prerequisite that does not break away from principle of the present utility model, carrying out, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. hot flow path fairlead is characterized in that having:
Be used for the cylindrical portion A (1) of location, it has axial pod apertures A;
Annular positioning part (2), it is located at cylindrical portion A one side, and it has axial pod apertures B, is positioned at annular positioning part and is provided with pin-and-hole (21);
Be located at annular positioning part away from the cylindrical portion B (3) of cylindrical portion A end, it has axial pod apertures C and is positioned at cylindrical portion B front end and has scarf (31);
Wherein, described pod apertures A, B, C consist of the pod apertures (4) of flow distribution plate fairlead jointly, are arranged in pod apertures and are provided with at least one cannelure (41).
2. hot flow path fairlead according to claim 1 is characterized in that, described cylindrical portion A, B and annular positioning part are the integral type structure.
3. hot-fluid according to claim 1 suffers fairlead, it is characterized in that, the lenth ratio of described cylindrical portion A, annular positioning part, cylindrical portion B is 10: 6: 19.
4. hot flow path fairlead according to claim 1 is characterized in that, described cannelure magnitude setting is 2, and one be located among the pod apertures A, and another is located among the pod apertures C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273200 CN202702522U (en) | 2012-06-11 | 2012-06-11 | Hot runner guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273200 CN202702522U (en) | 2012-06-11 | 2012-06-11 | Hot runner guide sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702522U true CN202702522U (en) | 2013-01-30 |
Family
ID=47582858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220273200 Expired - Fee Related CN202702522U (en) | 2012-06-11 | 2012-06-11 | Hot runner guide sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619716A (en) * | 2016-03-17 | 2016-06-01 | 英格斯模具制造（中国）有限公司 | Needle valve type hot runner system |
-
2012
- 2012-06-11 CN CN 201220273200 patent/CN202702522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619716A (en) * | 2016-03-17 | 2016-06-01 | 英格斯模具制造（中国）有限公司 | Needle valve type hot runner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130611 |