CN202640683U - Conical degree type needle valve hot nozzle main body structure - Google Patents
Conical degree type needle valve hot nozzle main body structure Download PDFInfo
- Publication number
- CN202640683U CN202640683U CN 201220145995 CN201220145995U CN202640683U CN 202640683 U CN202640683 U CN 202640683U CN 201220145995 CN201220145995 CN 201220145995 CN 201220145995 U CN201220145995 U CN 201220145995U CN 202640683 U CN202640683 U CN 202640683U
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- China
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- main body
- nozzle main
- hot nozzle
- hot mouth
- needle valve
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a conical degree type needle valve hot nozzle main body structure. The needle valve hot nozzle main body structure comprises a hot nozzle main body and a mounting seat, wherein the mounting seat is sleeved with the hot nozzle main body; the hot nozzle main body is frustum-shaped; and a fillet transition structure is arranged at a sleeved part of the frustum-shaped hot nozzle main body and the mounting seat. According to the scheme, the problems that the intensity of the hot nozzle main body is not enough, the hot nozzle main body is easy to break, the hot nozzle main body is improperly processed too long and the cost is high in the prior art are mainly solved. The needle valve hot nozzle main body structure has a simple and practical structure.
Description
Technical field
The utility model belongs to the TOP-TIP field, relates to the hot mouth structure on a kind of TOP-TIP, relates in particular to a kind of taper type needle valve hot mouth agent structure.
Background technology
TOP-TIP is a kind of plastic mould parts at present commonly used, and it is with respect to common flow passage, has simplified control, molding cycle is short, and the plurality of advantages such as economize in raw materials, the goods cost is low, product quality is high.At present, the hot mouth that TOP-TIP is commonly used comprises hot mouth main body, and hot mouth main body outside is provided with heat-generating pipe, and inside is provided with runner, and the head of hot mouth main body is socketed with mount pad.The structure of hot mouth main body 1 as shown in Figure 1, itself and mount pad 2 socket places are provided with step 3, hot mouth main body 1 is from as cylindrical structural, step 3 places are wedge angle 4 structures.Although the hot mouth main body of this structure is being used, and still comes with some shortcomings always, mainly be that the horn structure at step 3 places plays the sharp corner insufficient strength, stress all concentrates on sharp corner, causes sharp corner tired, easily fracture.And this horn structure is higher to the material requirements of hot mouth main body, so that production cost is higher.In addition, this horn structure is so that the insufficient strength of hot mouth main body, thereby can not process long hot mouth main body.
Therefore, how addressing the above problem, is the content that the utility model will be studied.
Summary of the invention
The utility model provides a kind of taper type needle valve hot mouth agent structure, and its purpose mainly is to solve hot mouth main body insufficient strength in the prior art, easy fracture, should not process long size and the higher problem of cost.
For achieving the above object, the technical solution adopted in the utility model is: a kind of taper type needle valve hot mouth agent structure, comprise hot mouth main body, with the mount pad of hot mouth main body socket; Described hot mouth main body is taper type, and the hot mouth main body of this taper type and mount pad socket place are provided with the round-corner transition structure.
Because the utilization of the technical program, the utility model compared with prior art has following advantages:
1, because hot mouth main body of the present utility model adopts taper type, hot mouth main body and mount pad socket place adopt taper type round-corner transition structure, and this structure can be processed longer size so that hot mouth main body intensity is better, and round-corner transition can not produce stress and concentrate, and hot mouth main body is difficult for fracture.
2, the utility model is owing to adopting taper type round-corner transition structure, so that hot mouth main body self intensity is better, thus not high to the material requirements of processing hot mouth main body, reduced production cost.
3, the utility model is simple in structure, practical.
Description of drawings
Accompanying drawing 1 is hot mouth agent structure schematic diagram in the prior art;
Accompanying drawing 2 is the utility model structural representation.
In the above accompanying drawing: 1, hot mouth main body; 2, mount pad; 3, step; 4, wedge angle; 5, fillet.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment:
As shown in Figure 2, a kind of taper type needle valve hot mouth agent structure, comprise hot mouth main body 1, with the mount pad 2 of hot mouth main body 1 socket; Described hot mouth main body 1 is taper type, and the hot mouth main body 1 of this taper type is provided with fillet 5 transition structures with mount pad 2 socket places.
Hot mouth main body 1 adopts taper type, hot mouth main body 1 adopts taper type fillet 5 transition structures with mount pad 2 socket places, and this structure can be processed longer size so that the intensity of hot mouth main body 1 is better, and fillet 5 transition can not produce stress and concentrate, and hot mouth main body 1 is difficult for fracture.
Owing to adopting taper type round-corner transition structure, so that hot mouth main body 1 self intensity is better, thus not high to the material requirements of processing hot mouth main body 1, reduced production cost.This is simple in structure, practical.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (1)
1. taper type needle valve hot mouth agent structure, comprise hot mouth main body (1), with the mount pad (2) of hot mouth main body (1) socket; It is characterized in that: described hot mouth main body (1) is taper type, and the hot mouth main body of this taper type (1) is provided with fillet (5) transition structure with mount pad (2) socket place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145995 CN202640683U (en) | 2012-04-10 | 2012-04-10 | Conical degree type needle valve hot nozzle main body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145995 CN202640683U (en) | 2012-04-10 | 2012-04-10 | Conical degree type needle valve hot nozzle main body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640683U true CN202640683U (en) | 2013-01-02 |
Family
ID=47409846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220145995 Withdrawn - After Issue CN202640683U (en) | 2012-04-10 | 2012-04-10 | Conical degree type needle valve hot nozzle main body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642278A (en) * | 2012-04-10 | 2012-08-22 | 苏州好特斯模具有限公司 | Taper type needle valve hot sprue main body structure |
-
2012
- 2012-04-10 CN CN 201220145995 patent/CN202640683U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642278A (en) * | 2012-04-10 | 2012-08-22 | 苏州好特斯模具有限公司 | Taper type needle valve hot sprue main body structure |
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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: 20130102 Effective date of abandoning: 20130918 |
|
| RGAV | Abandon patent right to avoid regrant |