CN204136339U - A kind of high temperature adds glass single-point lever needle-valve type hot nozzle - Google Patents
A kind of high temperature adds glass single-point lever needle-valve type hot nozzle Download PDFInfo
- Publication number
- CN204136339U CN204136339U CN201420522743.0U CN201420522743U CN204136339U CN 204136339 U CN204136339 U CN 204136339U CN 201420522743 U CN201420522743 U CN 201420522743U CN 204136339 U CN204136339 U CN 204136339U
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- hot mouth
- main body
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- high temperature
- lever
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Abstract
The utility model relates to a kind of high temperature and adds glass single-point lever needle-valve type hot nozzle, comprises hot mouth main body, hot mouth cylinder; Described hot mouth main body is connected with hot mouth cylinder by lever; Draw-in groove is provided with in the middle part of described hot mouth main body; Described lever is S-type, and one end is fixed in the draw-in groove in hot mouth main body, and the other end is connected on hot mouth cylinder; Described hot mouth cylinder is also provided with the fixed block being connected to its intermediate part; Described hot mouth main body upper surface offers sprue entrance, and lower surface is connected with main nozzle; Described hot mouth cylinder one side end face is provided with gas tube orifice; The utility model by arranging lever and fixed block between hot mouth cylinder and hot mouth main body; greatly reduce the heat radiation of hot mouth main body to hot mouth cylinder; reduce the temperature in hot mouth cylinder; decrease the impact of high temperature on cylinder seal system; extend the sealing system life-span; decrease the number of times of hot mouth maintenance shut-downs, reduce production cost.
Description
Technical field
The utility model relates to a kind of high temperature and adds glass single-point lever needle-valve type hot nozzle, belongs to injection mould component technical field.
Background technology
TOP-TIP carrys out injection mold by carrying out heating in the cavity that the plastics of thawing is injected into mould, it has shortening product molding cycle, raise the efficiency, save plastic raw materials, reduce waste product, improve the quality of products, unskilled workman's sequence after eliminating, be conducive to the production automation, expand the plurality of advantages such as injection molding process range of application; TOP-TIP generally comprises hot runner manifold and hot mouth etc.; Needle-valve type hot nozzle is the one of the hot mouth of TOP-TIP, and on the hot mouth main body that its cylinder is arranged on heating and main nozzle, the temperature of hot mouth cylinder is very high, and the life-span of cylinder seal part is very short, is not suitable for high temperature material and uses.
Utility model content
For the technical problem of above-mentioned existence, the purpose of this utility model is: propose a kind of good sealing effect, the high temperature of long service life adds glass single-point lever needle-valve type hot nozzle.
Technical solution of the present utility model is achieved in that a kind of high temperature adds glass single-point lever needle-valve type hot nozzle, comprises hot mouth main body, hot mouth cylinder; Described hot mouth main body is connected with hot mouth cylinder by lever; Draw-in groove is provided with in the middle part of described hot mouth main body; Described lever is S-type, and one end is fixed in the draw-in groove in hot mouth main body, and the other end is connected on hot mouth cylinder; Described hot mouth cylinder is also provided with the fixed block being connected to its intermediate part; Described hot mouth main body upper surface offers sprue entrance, and lower surface is connected with main nozzle; Described hot mouth cylinder one side end face is provided with gas tube orifice.
Preferably, the sprue inlet ambient of described hot mouth main body upper surface is also provided with connecting hole.
Preferably, the number of described gas tube orifice is 2.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of high temperature of the present utility model adds glass single-point lever needle-valve type hot nozzle; by arranging lever and fixed block between hot mouth cylinder and hot mouth main body; greatly reduce the heat radiation of hot mouth main body to hot mouth cylinder; reduce the temperature in hot mouth cylinder; decrease the impact of high temperature on cylinder seal system; extend the sealing system life-span, decrease the number of times of hot mouth maintenance shut-downs, reduce production cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation that a kind of high temperature of the present utility model adds glass single-point lever needle-valve type hot nozzle;
Wherein: 1, hot mouth main body; 2, hot mouth cylinder; 3, lever; 4, draw-in groove; 5, fixed block; 6, sprue entrance; 7, main nozzle; 8, gas tube orifice; 9, connecting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described.
Add glass single-point lever needle-valve type hot nozzle for a kind of high temperature described in the utility model as shown in Figure 1, comprise hot mouth main body 1, hot mouth cylinder 2; Described hot mouth main body 1 is connected with hot mouth cylinder 2 by lever 3; Draw-in groove 4 is provided with in the middle part of described hot mouth main body 1; Described lever 3 is S-type, and one end is fixed in the draw-in groove 4 in hot mouth main body 1, and the other end is connected on hot mouth cylinder 2, and lever 3 can be movable in draw-in groove 4; Described hot mouth cylinder 2 is also provided with the fixed block 5 be connected in the middle part of lever 3, and fixed block 5 had both played the effect of stationary heat mouth cylinder 2, played again the effect of isolated heat; Described hot mouth main body 1 upper surface offers sprue entrance 6, and for the feeding of material, lower surface is connected with main nozzle 7, for the output of material; Described hot mouth cylinder 2 one side end face is provided with 2 gas tube orifice 8, for the access of tracheae; Connecting hole 9 is also provided with around the sprue entrance 6 of described hot mouth main body 1 upper surface, during for input material, the fixed installation of input channel.
The utility model by arranging lever 3 and fixed block 5 between hot mouth cylinder 1 and hot mouth main body 2; greatly reduce the heat radiation of hot mouth main body 1 to hot mouth cylinder 2; reduce the temperature in hot mouth cylinder 1; decrease the impact of high temperature on cylinder seal system; extend the sealing system life-span; decrease the number of times of hot mouth maintenance shut-downs, reduce production cost.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (3)
1. high temperature adds a glass single-point lever needle-valve type hot nozzle, it is characterized in that: comprise hot mouth main body, hot mouth cylinder; Described hot mouth main body is connected with hot mouth cylinder by lever; Draw-in groove is provided with in the middle part of described hot mouth main body; Described lever is S-type, and one end is fixed in the draw-in groove in hot mouth main body, and the other end is connected on hot mouth cylinder; Described hot mouth cylinder is also provided with the fixed block being connected to its intermediate part; Described hot mouth main body upper surface offers sprue entrance, and lower surface is connected with main nozzle; Described hot mouth cylinder one side end face is provided with gas tube orifice.
2. a kind of high temperature as claimed in claim 1 adds glass single-point lever needle-valve type hot nozzle, it is characterized in that: the sprue inlet ambient of described hot mouth main body upper surface is also provided with connecting hole.
3. a kind of high temperature as claimed in claim 1 adds glass single-point lever needle-valve type hot nozzle, it is characterized in that: the number of described gas tube orifice is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522743.0U CN204136339U (en) | 2014-09-12 | 2014-09-12 | A kind of high temperature adds glass single-point lever needle-valve type hot nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522743.0U CN204136339U (en) | 2014-09-12 | 2014-09-12 | A kind of high temperature adds glass single-point lever needle-valve type hot nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136339U true CN204136339U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522743.0U Active CN204136339U (en) | 2014-09-12 | 2014-09-12 | A kind of high temperature adds glass single-point lever needle-valve type hot nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249439A (en) * | 2014-09-12 | 2014-12-31 | 苏州好特斯模具有限公司 | Single-point lever needle valve type hot nozzle for high temperature glass fiber injection |
-
2014
- 2014-09-12 CN CN201420522743.0U patent/CN204136339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249439A (en) * | 2014-09-12 | 2014-12-31 | 苏州好特斯模具有限公司 | Single-point lever needle valve type hot nozzle for high temperature glass fiber injection |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |