CN204209904U - A kind of thermosetting plastics injection machine nozzle of air-cooled cooling - Google Patents
A kind of thermosetting plastics injection machine nozzle of air-cooled cooling Download PDFInfo
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- CN204209904U CN204209904U CN201420569372.1U CN201420569372U CN204209904U CN 204209904 U CN204209904 U CN 204209904U CN 201420569372 U CN201420569372 U CN 201420569372U CN 204209904 U CN204209904 U CN 204209904U
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- nozzle
- air
- injection machine
- air vent
- thermosetting plastics
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Abstract
The utility model relates to a kind of thermosetting plastics injection machine nozzle of air-cooled cooling, comprise die locking head plate and nozzle, described die locking head plate is vertically arranged, nozzle is had in the middle part of it, the upper end of described die locking head plate vertically has air vent, the lower end of this air vent extends to nozzle obliquely, and the top of described air vent is furnished with outlet air end cooling blower down.The utility model adopts air-cooled structure to cool injection machine nozzle, and continuation is good, does not affect the normal work of nozzle, extends the continuous working period of injection machine.
Description
Technical field
The utility model relates to the nozzle field of injection machine, particularly relates to a kind of thermosetting plastics injection machine nozzle of air-cooled cooling.
Background technology
Injection machine is a kind of production equipment conventional in modern industry, in the use procedure of injection machine, some thermosetting plasticses often will be used to carry out injection mo(u)lding, and thermosetting plastics refers to and is being heated or can solidifying or cannot not have moltenly the plastics of characteristic under other conditions, can soften flowing during first time heating, be heated to uniform temperature, produce chemical reaction-cross-linking reaction and cure hard, this change is irreversible, after this, when again heating, can not deliquescing flow again.Due to HTHP in injection forming mold, a part of heat passes to nozzle, causes the defective material inside nozzle to block nozzle by heat cure.
This ceaselessly lowers the temperature to nozzle while just needing not affect the normal work of nozzle, and this just needs special cooling structure to realize.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of thermosetting plastics injection machine nozzle of air-cooled cooling, and adopt air-cooled structure to cool injection machine nozzle, continuation is good, does not affect the normal work of nozzle, extends the continuous working period of injection machine.
The utility model solves the technical scheme that its technical problem adopts: the thermosetting plastics injection machine nozzle providing a kind of air-cooled cooling, comprise die locking head plate and nozzle, described die locking head plate is vertically arranged, nozzle is had in the middle part of it, the upper end of described die locking head plate vertically has air vent, the lower end of this air vent extends to nozzle obliquely, and the top of described air vent is furnished with outlet air end cooling blower down.
Supplement as to the one of technical scheme described in the utility model, conically, its little head end extension cloth is equipped with calibrated shot hole to described nozzle, can control injection volume.
Supplement as to the one of technical scheme described in the utility model, the lower end air outlet of described air vent communicates with calibrated shot hole, and the diameter of injection orifice is less, easily blocks, and emphasis carries out cooling processing to injection orifice place.
Supplement as to the one of technical scheme described in the utility model, the outside along cooling blower between described cooling blower and air vent is furnished with fan housing, makes cold wind directly can enter into air vent, improves the utilization rate of cold wind.
The front end that the wind of cooling blower blowout is passed into nozzle along air vent makes the position of injection orifice cool fast, near the position of injection orifice, a temperature sensor is installed, detect that the temperature of injection orifice is crossed higher position signal transmission and made cooling blower work, after temperature declines, cooling blower just quits work, and realizes automation service intermittent.
beneficial effect
The utility model relates to a kind of thermosetting plastics injection machine nozzle of air-cooled cooling, and adopt air-cooled structure to cool injection machine nozzle, continuation is good, does not affect the normal work of nozzle, extends the continuous working period of injection machine.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model is depending on partly cuing open structure chart;
Fig. 2 is side-looking structure chart of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Figure 1-2, embodiment of the present utility model relates to a kind of thermosetting plastics injection machine nozzle of air-cooled cooling, comprise die locking head plate 1 and nozzle 2, described die locking head plate 1 is vertically arranged, nozzle 2 is had in the middle part of it, the upper end of described die locking head plate 1 vertically has air vent 4, and the lower end of this air vent 4 extends to nozzle 2 obliquely, and the top of described air vent 4 is furnished with outlet air end cooling blower 6 down.
Conically, its little head end extension cloth is equipped with calibrated shot hole 3 to described nozzle 2, can control injection volume.
The lower end air outlet of described air vent 4 communicates with calibrated shot hole 3, and the diameter of injection orifice 3 is less, easily blocks, and emphasis carries out cooling processing to injection orifice 3 place.
Outside along cooling blower 6 between described cooling blower 6 and air vent 4 is furnished with fan housing 5, makes cold wind can directly enter into air vent 4, improves the utilization rate of cold wind.
Embodiment
The front end that the wind that cooling blower 6 blows out is passed into nozzle 2 along air vent 4 makes the position of injection orifice 3 cool fast, near the position of injection orifice 3, a temperature sensor is installed, detect that the temperature of injection orifice 3 is crossed higher position signal transmission and cooling blower 6 is worked, after temperature declines, cooling blower 6 just quits work, and realizes automation service intermittent.
Claims (4)
1. the thermosetting plastics injection machine nozzle of an air-cooled cooling, comprise die locking head plate (1) and nozzle (2), it is characterized in that, described die locking head plate (1) is vertically arranged, nozzle (2) is had in the middle part of it, the upper end of described die locking head plate (1) vertically has air vent (4), the lower end of this air vent (4) extends to nozzle (2) obliquely, and the top of described air vent (4) is furnished with outlet air end cooling blower down (6).
2. the thermosetting plastics injection machine nozzle of air-cooled cooling according to claim 1, is characterized in that, conically, its little head end extension cloth is equipped with calibrated shot hole (3) to described nozzle (2).
3. the thermosetting plastics injection machine nozzle of air-cooled cooling according to claim 2, is characterized in that: the lower end air outlet of described air vent (4) communicates with calibrated shot hole (3).
4. the thermosetting plastics injection machine nozzle of air-cooled cooling according to claim 2, is characterized in that: the outside along cooling blower (6) between described cooling blower (6) and air vent (4) is furnished with fan housing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569372.1U CN204209904U (en) | 2014-09-29 | 2014-09-29 | A kind of thermosetting plastics injection machine nozzle of air-cooled cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569372.1U CN204209904U (en) | 2014-09-29 | 2014-09-29 | A kind of thermosetting plastics injection machine nozzle of air-cooled cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209904U true CN204209904U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569372.1U Active CN204209904U (en) | 2014-09-29 | 2014-09-29 | A kind of thermosetting plastics injection machine nozzle of air-cooled cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524810A (en) * | 2019-09-27 | 2019-12-03 | 武汉华毅盟模具科技有限公司 | Bottom case injection mold |
| CN110549562A (en) * | 2019-09-27 | 2019-12-10 | 武汉华毅盟模具科技有限公司 | Bottom shell injection molding glue feeding device with cooling mechanism and bottom shell injection mold |
-
2014
- 2014-09-29 CN CN201420569372.1U patent/CN204209904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524810A (en) * | 2019-09-27 | 2019-12-03 | 武汉华毅盟模具科技有限公司 | Bottom case injection mold |
| CN110549562A (en) * | 2019-09-27 | 2019-12-10 | 武汉华毅盟模具科技有限公司 | Bottom shell injection molding glue feeding device with cooling mechanism and bottom shell injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |