CN206652858U - Nitrogen cooling system for aluminium extruder - Google Patents
Nitrogen cooling system for aluminium extruder Download PDFInfo
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- CN206652858U CN206652858U CN201720466239.7U CN201720466239U CN206652858U CN 206652858 U CN206652858 U CN 206652858U CN 201720466239 U CN201720466239 U CN 201720466239U CN 206652858 U CN206652858 U CN 206652858U
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- nitrogen
- aluminium
- die orifice
- extruder
- groove
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Abstract
The utility model discloses a kind of nitrogen cooling system for aluminium extruder, including source nitrogen, nitrogen pipeline, control valve and temperature sensor, groove is provided with die orifice in the going out for aluminium extruder, the delivery outlet of the source nitrogen through nitrogen pipeline is passed through the groove after being connected with the control valve, the temperature sensor goes out at die orifice to be used for the temperature for detecting die orifice described in being arranged on, and the control valve is connected with the current output terminal of the temperature sensor.The utility model can play the protecting effect of more preferable isolation oxidation while aluminium cooling effectiveness in improving aluminium extruder to aluminium.
Description
Technical field
It the utility model is related to a kind of nitrogen cooling system for aluminium extruder.
Background technology
Aluminium extruder is that the aluminium after heating is carried out into extrusion forming, while needs to carry out not aluminium in extrusion process
Disconnected cooling down, meanwhile, aluminium is easily oxidized in a heated state, and so as to form aluminum oxide film on surface, this will
Largely effect on the performance and quality of aluminium.The solution of existing aluminium extruder is to be passed through nitrogen to be cooled down, due to nitrogen
It is also the very high neutral gas of stability simultaneously, can prevents under its non-activated state as the protective gas of aluminium under heated condition
The only oxidation of aluminium.But the cooling effectiveness of existing nitrogen cooling system is poor, waste rate is higher, and the setting of nitrogen outlet
It is unreasonable, cause the less effective of isolation oxidation.
Therefore, it is necessary to which a kind of nitrogen cooling system for aluminium extruder overcomes or at least mitigates drawbacks described above.
The content of the invention
The utility model purpose is to provide a kind of nitrogen cooling system for aluminium extruder, and it can improve aluminium
Play the protecting effect of more preferable isolation oxidation in material extruder while aluminium cooling effectiveness to aluminium.
In order to solve these problems of the prior art, technical scheme provided by the utility model is：
A kind of nitrogen cooling system for aluminium extruder, including source nitrogen, nitrogen pipeline, control valve and TEMP
Device, groove is provided with die orifice in going out for the aluminium extruder, the delivery outlet of the source nitrogen passes through after being connected with the control valve
Nitrogen pipeline is passed through the groove, the temperature sensor be arranged on it is described go out die orifice at be used for the temperature that detects die orifice, institute
The current output terminal that control valve is stated with the temperature sensor is connected.
For above-mentioned technical proposal, inventor also has further Optimized Measures.
Preferably, the control valve is the adjustable electronic regulated valve of aperture, the electric current passed back according to the temperature sensor
Signal Regulation aperture.
Further, it is described go out die orifice at groove there are at least two through holes, one of connecing as nitrogen pipeline
Entrance, another is as nitrogen outlet.
Further, extrusion direction of the setting of the groove along aluminium is set, described as the logical of nitrogen outlet
Hole is close to the position for going out aluminium extrusion at die orifice.
Compared to solution of the prior art, the utility model advantage is：
Nitrogen cooling system described by the utility model, it is applied in aluminium extruder, by aluminium extruder
The groove gone out under die orifice under be passed through nitrogen, so can preferably to go out die orifice carry out fast cooling, cooling-down effect is more preferable, then
Have and combine electronic regulated valve and temperature sensor, the amount of nitrogen can be exported according to the temperature automatic adjustment for going out die orifice, intellectuality is adjusted
It is whole, nitrogen use level can be saved, reduces production cost.
In addition, die orifice is pressed close to out in the position set by the nitrogen outlet of the nitrogen cooling system, and along aluminium
Direction discharge is extruded, while can constantly cooling to aluminium material surface, additionally it is possible to air-isolation, prevent described in dioxygen oxidation
The surface of aluminium.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is the structural representation of the utility model one embodiment；
Wherein：
1st, source nitrogen；2nd, nitrogen pipeline；3rd, control valve；4th, temperature sensor；5th, the access port of nitrogen pipeline；6th, nitrogen is arranged
Outlet；7th, die orifice is gone out；8th, the aluminium of extrusion；9th, groove.
Embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are to be used to illustrate
The present invention and be not limited to limit the scope of the present invention.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, unreceipted implementation condition is usually the condition in normal experiment.
Embodiment：
Present embodiment describes a kind of nitrogen cooling system for aluminium extruder, including source nitrogen 1, nitrogen pipeline 2,
Control valve 3 and temperature sensor 4, go out at die orifice 7 to be provided with groove 9, the delivery outlet of the source nitrogen 1 in the aluminium extruder
Be passed through the groove 9 through nitrogen pipeline 2 after being connected with the control valve 3, the temperature sensor 4 be arranged on it is described go out die orifice 7
Locate the temperature for detecting die orifice 7, the control valve 3 is connected with the current output terminal of the temperature sensor 4.
Nitrogen cooling system described by the present embodiment, it is applied in aluminium extruder, by aluminium extruder
Nitrogen is passed through under the groove 9 gone out under die orifice 7, so preferably can carry out fast cooling to going out die orifice 7, cooling-down effect is more preferable,
Have again with reference to electronic regulated valve and temperature sensor 4, the amount of nitrogen, intelligence can be exported according to the temperature automatic adjustment for going out die orifice 7
Change adjustment, nitrogen use level can be saved, reduce production cost.
It can be adjusted as needed going out at die orifice 7 groove 9 that is set, for example, the length of groove 9, the number of groove 9
Mesh, the width of groove 9 etc.；In the present embodiment, be it is described go out die orifice a groove 9 is respectively provided with about 7, in addition, described
The every groove 9 gone out at die orifice 7 has at least two through holes respectively, one of access port 5 as nitrogen pipeline 2, at least
One as nitrogen outlet 6.
In order to ensure more preferable cooling effect, the setting direction of the groove 9 is set along the extrusion direction of aluminium 8, institute
The through hole as nitrogen outlet 6 is stated close to the position for going out the extrusion of aluminium 8 at die orifice 7.
Preferably, the control valve 3 is the adjustable electronic regulated valve of aperture, the electricity passed back according to the temperature sensor 4
Flow Signal Regulation aperture.
Die orifice 7 is pressed close to out in position set by the nitrogen outlet of the nitrogen cooling system, and extrudes direction along aluminium
Discharge, while can constantly cooling to aluminium material surface, additionally it is possible to air-isolation, prevent the table of aluminium described in dioxygen oxidation
Face.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
Present disclosure can be understood and implemented according to this, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
The equivalent transformation or modification that refreshing essence is done, should all be included within the scope of the present invention.
Claims (4)
1. a kind of nitrogen cooling system for aluminium extruder, it is characterised in that including source nitrogen, nitrogen pipeline, control valve
And temperature sensor, groove is provided with die orifice in going out for the aluminium extruder, the delivery outlet of the source nitrogen and the control
Valve through nitrogen pipeline is passed through the groove after being connected, the temperature sensor be arranged on it is described go out die orifice at be used to detect die orifice
Temperature, the control valve is connected with the current output terminal of the temperature sensor.
2. the nitrogen cooling system according to claim 1 for aluminium extruder, it is characterised in that the control valve is
The adjustable electronic regulated valve of aperture, the current signal passed back according to the temperature sensor adjust aperture.
3. the nitrogen cooling system according to claim 1 or 2 for aluminium extruder, it is characterised in that the depanning
Groove at mouthful has at least two through holes, and one of access port as nitrogen pipeline, another is as nitrogen outlet.
4. the nitrogen cooling system according to claim 3 for aluminium extruder, it is characterised in that the groove is set
The extrusion direction setting along aluminium is put, the through hole as nitrogen outlet is close to the position for going out aluminium extrusion at die orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466239.7U CN206652858U (en) | 2017-04-28 | 2017-04-28 | Nitrogen cooling system for aluminium extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466239.7U CN206652858U (en) | 2017-04-28 | 2017-04-28 | Nitrogen cooling system for aluminium extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652858U true CN206652858U (en) | 2017-11-21 |
Family
ID=60319855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466239.7U Active CN206652858U (en) | 2017-04-28 | 2017-04-28 | Nitrogen cooling system for aluminium extruder |
Country Status (1)
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| CN (1) | CN206652858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675951A (en) * | 2018-12-11 | 2019-04-26 | 佛山市三水凤铝铝业有限公司 | It is a kind of optimization aluminium discharging surface roughness die-cushion and its application |
| CN113108701A (en) * | 2021-03-23 | 2021-07-13 | 济南市电子技术研究所有限公司 | Slag thickness detection device and detection method based on binocular ranging |
| CN113351655A (en) * | 2021-06-29 | 2021-09-07 | 杭州电子科技大学 | Rolling interface oil film thickness and plate shape on-line detection system of rolling mill |
-
2017
- 2017-04-28 CN CN201720466239.7U patent/CN206652858U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675951A (en) * | 2018-12-11 | 2019-04-26 | 佛山市三水凤铝铝业有限公司 | It is a kind of optimization aluminium discharging surface roughness die-cushion and its application |
| CN113108701A (en) * | 2021-03-23 | 2021-07-13 | 济南市电子技术研究所有限公司 | Slag thickness detection device and detection method based on binocular ranging |
| CN113351655A (en) * | 2021-06-29 | 2021-09-07 | 杭州电子科技大学 | Rolling interface oil film thickness and plate shape on-line detection system of rolling mill |
| CN113351655B (en) * | 2021-06-29 | 2022-11-25 | 杭州电子科技大学 | Rolling mill rolling interface oil film thickness and plate shape on-line detection system |
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