CN206169288U - Laminar flow plasma 3D printing apparatus pneumatic auxiliary system - Google Patents
Laminar flow plasma 3D printing apparatus pneumatic auxiliary system Download PDFInfo
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- CN206169288U CN206169288U CN201621088746.3U CN201621088746U CN206169288U CN 206169288 U CN206169288 U CN 206169288U CN 201621088746 U CN201621088746 U CN 201621088746U CN 206169288 U CN206169288 U CN 206169288U
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Abstract
The utility model discloses a laminar flow plasma 3D printing apparatus pneumatic auxiliary system relates to 3D printing field, including compressor, gas storage device, control system and pipeline, still include cooling device, the compressed air that the compressor produced gets into gas storage device after the cooling device cooling, gas storage device's output loops through the tube coupling has drying device, solenoid valve, check valve, pressure sensor and relief valve, pressure sensor and relief valve setting can be exported the pressured air stability in the hookup location of pipeline with pneumatic means, this kind of 3D printing apparatus pneumatic auxiliary system, had the multiple safe pressure that sets up, in time adjusts.
Description
Technical field
This utility model is related to 3D printing field, relates in particular to a kind of laminar flow plasma 3D printing equipment Aeroassisted
System.
Background technology
Increasing material manufacturing（That is 3D printing）Rapid shaping principle of the technology according to material addition, to go out designed by computer software
Three-dimension process model file based on, with liquefaction, powdered, silk can viscous solid material（Such as metal, macromolecule material
Material etc.）, product is successively produced, the technology has and is not limited by part complexity, the features such as fully digitalization is controlled, thoroughly
The pattern of traditional manufacture forging, machining is overturned, the industrial mode of production of large-scale production line has been changed, has been brought individual character
Change, low consumption, small lot, highly difficult etc. manufacture new concept and new paragon, with the huge meaning for inducing a new industrial revolution,
Using laminar flow plasma generator as thermal source, power-efficient is high and working stability, and arc voltage fluctuation is not more than 0.5, current fluctuation,
, up to more than 200 hours, under air, arc length is last more than 3000mm, electric arc more than arc length in 1000mm, vacuum for continuous working life
End arc footpath is more than 400mm, while its work noise is low, it is 30~50 decibels；Laminar flow plasma beam injection material table during work
The maximum equivalent temperature in face is 61700 DEG C, can melt metallic particles diameter not less than 4mm, with the extremely strong suitability, using layer
Stream plasma overcomes traditional turbulent plasma beam low precision, air and is involved in lacking for many, thermograde difference as thermal source is printed
Point, long arc, high temperature, efficient, digital controllable are suitable to the manufacture of high-accuracy, intelligence shaping；Secondly, what beam-plasma itself had
Ionization property so that energy can be deep into metal inside, while not producing surface reflection, the thermal efficiency is very high, far superior to swashs
Light；Again, intense radiation is not produced, environmental performance is much better than electron beam, exactly because the high temperature feature of laminar flow plasma, in application
In the technology of 3D printing, a set of simple structure, controllability height, the Aeroassisted system of safety and stability are needed as support, it is existing
In having technology, the structure of Aeroassisted system is often excessively simple, causes its fine controllability not high, such as Publication No.
CN104271940A, time of disclosure are on January 7th, 2015, the China of entitled " for the pneumatic system of piston-mode motor "
Patent of invention, discloses a kind of pneumatic system for piston-mode motor, and the system includes two independent pneumatic startup horses
Up to (1a, 2a), the two starter motors by start-up air conduit (3,4) be connected to pressure medium source (13,13a, 13b).Will
The remainder of the pneumatic system be connected to the start-up air conduit (3, connecting conduit 4) (11,12) be provided with non-return
(9,10) to prevent the flowing of the starter motor (1a, 2a) to mistake, this system is exactly using check-valves and collateral branch's gas circuit to valve
Mode adjusting and guide pressure air, its controllability, safety and stability are all in urgent need to be improved.
The content of the invention：
The purpose of this utility model be provide one kind can output pressure air-stable, with maltilevel security arrange, and
When adjust pressure 3D printing equipment Aeroassisted system.
The purpose of this utility model is achieved through the following technical solutions：
A kind of laminar flow plasma 3D printing equipment Aeroassisted system, including compressor, caisson, control system and pipe
Road, it is characterised in that：Also include chiller；The compressed air that the compressor is produced enters storage after chiller cooling
Device of air；The outfan of caisson pass sequentially through pipeline be connected with drying device, electromagnetic valve, check valve, pressure transducer and
Relief valve, the pressure transducer and relief valve are arranged on the link position of pipeline and pneumatic means.
The chiller includes cooling line and temperature detector, and temperature indicator is provided with the outside of chiller.
Pressure gauge and relief valve are provided with the caisson.
Humidity detector is provided with the drying device, drying device bottom is provided with water leg and discharge outlet.
The beneficial effects of the utility model are as follows：
First, a kind of laminar flow plasma 3D printing equipment Aeroassisted system that this utility model is provided, compressed air are passed through
Caisson is entered after chiller cooling and can remove the high temperature that compression is produced in time so that compressed gas are more stable, ensured
Safety；Drying device then removes the condensed water in compressed air, it is to avoid damage of the excess moisture to equipment；By controlling electromagnetic valve
Different pressures can be selected in time to use opening and closing and the pressure of pipeline；Check valve can avoid compressed air backflow caused by pressure reduction
Bring the damage of equipment；Pressure transducer passes air pressure value back control system in time, and control system is timely according to predetermined value
Control relief valve discharges excess pressure, starts compressor and supplements pressure, and equipment controllability is high, security set is abundant, output pressure
It is stable.
2nd, a kind of laminar flow plasma 3D printing equipment Aeroassisted system that this utility model is provided, chiller include
Cooling line and temperature detector, are provided with temperature indicator on the outside of chiller, temperature information can be passed back to control in time
System processed is simultaneously shown to operator, and contrast predetermined value is adjusted in time；Pressure gauge and relief valve are provided with caisson,
Pressure value can be read in real time, and ensures that internal pressure is in safety value；Humidity detector is provided with drying device, is dried
Bottom of device is provided with water leg and discharge outlet, can change dehydrating unit according to dehumidifying situation, and in time by condensation water collection
And discharge.
Description of the drawings
Fig. 1 is a kind of structural representation of preferred version of this utility model；
In figure：
1st, compressor；2nd, caisson；3rd, control system；4th, chiller；5th, drying device；6th, electromagnetic valve；7th, it is unidirectional
Valve；8th, pressure transducer；9th, relief valve.
Specific embodiment
The technical solution of the utility model is further illustrated below by way of several embodiments, it should be noted that realizing
The technical scheme of this utility model purpose includes but is not limited to following examples.
Embodiment 1
Such as Fig. 1, a kind of laminar flow plasma 3D printing equipment Aeroassisted system, including compressor 1, caisson 2, control
System 3 and pipeline, also including chiller 4；The compressed air that the compressor is produced enters storage after chiller cooling
Device of air；The outfan of caisson passes sequentially through pipeline and is connected with drying device 5, electromagnetic valve 6, check valve 7, pressure transducer
8 and relief valve 9, the pressure transducer 8 and relief valve 9 are arranged on the link position of pipeline and pneumatic means.
This is a kind of most basic embodiment of the present utility model.Compressed air enters storage after the cooling of chiller 4
Device of air 2 can remove the high temperature that compression is produced in time so that compressed gas are more stable, ensure safety；Drying device 5 is then removed
Condensed water in compressed air, it is to avoid damage of the excess moisture to equipment；Different pressures are selected in time can by controlling electromagnetic valve 6
Opening and closing and pressure of the power using pipeline；Check valve 7 can avoid compressed air backflow caused by pressure reduction from bringing the damage of equipment；Pressure
Force transducer 8 passes air pressure value back control system 3 in time, and control system 3 controls relief valve 9 in time according to predetermined value and discharges
Excess pressure, starts compressor 1 and supplements pressure, and equipment controllability is high, security set is abundant, output pressure is stable.
Embodiment 2
Such as Fig. 1, a kind of laminar flow plasma 3D printing equipment Aeroassisted system, including compressor 1, caisson 2, control
System 3 and pipeline, also including chiller 4；The compressed air that the compressor is produced enters storage after chiller cooling
Device of air；The outfan of caisson passes sequentially through pipeline and is connected with drying device 5, electromagnetic valve 6, check valve 7, pressure transducer
8 and relief valve 9, the pressure transducer 8 and relief valve 9 are arranged on the link position of pipeline and pneumatic means.
The chiller 4 includes cooling line and temperature detector, is provided with temperature indicator on the outside of chiller 4.
This is a kind of preferred embodiment of the present utility model.Compressed air enters storage after the cooling of chiller 4
Device of air 2 can remove the high temperature that compression is produced in time so that compressed gas are more stable, ensure safety；Drying device 5 is then removed
Condensed water in compressed air, it is to avoid damage of the excess moisture to equipment；Different pressures are selected in time can by controlling electromagnetic valve 6
Opening and closing and pressure of the power using pipeline；Check valve 7 can avoid compressed air backflow caused by pressure reduction from bringing the damage of equipment；Pressure
Force transducer 8 passes air pressure value back control system 3 in time, and control system 3 controls relief valve 9 in time according to predetermined value and discharges
Excess pressure, starts compressor 1 and supplements pressure, and equipment controllability is high, security set is abundant, output pressure is stable；Chiller 4
Including cooling line and temperature detector, on the outside of chiller 4, temperature indicator is provided with, in time temperature information can be transmitted
Return control system 3 and be shown to operator, contrast predetermined value is adjusted in time.
Embodiment 3
Such as Fig. 1, a kind of laminar flow plasma 3D printing equipment Aeroassisted system, including compressor 1, caisson 2, control
System 3 and pipeline, also including chiller 4；The compressed air that the compressor is produced enters storage after chiller cooling
Device of air；The outfan of caisson passes sequentially through pipeline and is connected with drying device 5, electromagnetic valve 6, check valve 7, pressure transducer
8 and relief valve 9, the pressure transducer 8 and relief valve 9 are arranged on the link position of pipeline and pneumatic means.
The chiller 4 includes cooling line and temperature detector, is provided with temperature indicator on the outside of chiller 4.
Pressure gauge and relief valve are provided with the caisson 2.
This is a kind of preferred embodiment of the present utility model.Compressed air enters storage after the cooling of chiller 4
Device of air 2 can remove the high temperature that compression is produced in time so that compressed gas are more stable, ensure safety；Drying device 5 is then removed
Condensed water in compressed air, it is to avoid damage of the excess moisture to equipment；Different pressures are selected in time can by controlling electromagnetic valve 6
Opening and closing and pressure of the power using pipeline；Check valve 7 can avoid compressed air backflow caused by pressure reduction from bringing the damage of equipment；Pressure
Force transducer 8 passes air pressure value back control system 3 in time, and control system 3 controls relief valve 9 in time according to predetermined value and discharges
Excess pressure, starts compressor 1 and supplements pressure, and equipment controllability is high, security set is abundant, output pressure is stable；Chiller 4
Including cooling line and temperature detector, on the outside of chiller 4, temperature indicator is provided with, in time temperature information can be transmitted
Return control system 3 and be shown to operator, contrast predetermined value is adjusted in time；Be provided with caisson 2 pressure gauge and
Relief valve, can read pressure value in real time, and ensure that internal pressure is in safety value.
Embodiment 4
Such as Fig. 1, a kind of laminar flow plasma 3D printing equipment Aeroassisted system, including compressor 1, caisson 2, control
System 3 and pipeline, also including chiller 4；The compressed air that the compressor is produced enters storage after chiller cooling
Device of air；The outfan of caisson passes sequentially through pipeline and is connected with drying device 5, electromagnetic valve 6, check valve 7, pressure transducer
8 and relief valve 9, the pressure transducer 8 and relief valve 9 are arranged on the link position of pipeline and pneumatic means.
The chiller 4 includes cooling line and temperature detector, is provided with temperature indicator on the outside of chiller 4.
Pressure gauge and relief valve are provided with the caisson 2.
Humidity detector is provided with the drying device 5,5 bottom of drying device is provided with water leg and discharge outlet.
This is a kind of preferred embodiment of the present utility model.Compressed air enters storage after the cooling of chiller 4
Device of air 2 can remove the high temperature that compression is produced in time so that compressed gas are more stable, ensure safety；Drying device 5 is then removed
Condensed water in compressed air, it is to avoid damage of the excess moisture to equipment；Different pressures are selected in time can by controlling electromagnetic valve 6
Opening and closing and pressure of the power using pipeline；Check valve 7 can avoid compressed air backflow caused by pressure reduction from bringing the damage of equipment；Pressure
Force transducer 8 passes air pressure value back control system 3 in time, and control system 3 controls relief valve 9 in time according to predetermined value and discharges
Excess pressure, starts compressor 1 and supplements pressure, and equipment controllability is high, security set is abundant, output pressure is stable；Chiller 4
Including cooling line and temperature detector, on the outside of chiller 4, temperature indicator is provided with, in time temperature information can be transmitted
Return control system 3 and be shown to operator, contrast predetermined value is adjusted in time；Be provided with caisson 2 pressure gauge and
Relief valve, can read pressure value in real time, and ensure that internal pressure is in safety value；Humidity Detection is provided with drying device 5
Device, drying device bottom are provided with water leg and discharge outlet, can change dehydrating unit according to dehumidifying situation, and in time will be cold
Condensed water collection and discharge.
Claims (4)
1. a kind of laminar flow plasma 3D printing equipment Aeroassisted system, including compressor（1）, caisson（2）, control system
（3）And pipeline, it is characterised in that：Also include chiller（4）；The compressed air that the compressor is produced is cold through chiller
But caisson is entered afterwards；The outfan of caisson passes sequentially through pipeline and is connected with drying device（5）, electromagnetic valve（6）, it is unidirectional
Valve（7）, pressure transducer（8）And relief valve（9）, the pressure transducer（8）And relief valve（9）Pipeline is arranged on pneumatic dress
The link position put.
2. a kind of laminar flow plasma 3D printing equipment Aeroassisted system as claimed in claim 1, it is characterised in that：It is described cold
But device（4）Including cooling line and temperature detector, chiller（4）Outside is provided with temperature indicator.
3. a kind of laminar flow plasma 3D printing equipment Aeroassisted system as claimed in claim 1, it is characterised in that：The storage
Device of air（2）On be provided with pressure gauge and relief valve.
4. a kind of laminar flow plasma 3D printing equipment Aeroassisted system as claimed in claim 1, it is characterised in that：It is described dry
Dry device（5）In be provided with humidity detector, drying device（5）Bottom is provided with water leg and discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088746.3U CN206169288U (en) | 2016-09-29 | 2016-09-29 | Laminar flow plasma 3D printing apparatus pneumatic auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088746.3U CN206169288U (en) | 2016-09-29 | 2016-09-29 | Laminar flow plasma 3D printing apparatus pneumatic auxiliary system |
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| Publication Number | Publication Date |
|---|---|
| CN206169288U true CN206169288U (en) | 2017-05-17 |
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ID=58677063
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621088746.3U Active CN206169288U (en) | 2016-09-29 | 2016-09-29 | Laminar flow plasma 3D printing apparatus pneumatic auxiliary system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422667A (en) * | 2018-05-09 | 2018-08-21 | 苏州倍丰激光科技有限公司 | Protective gas feed system |
| CN108480628A (en) * | 2018-03-21 | 2018-09-04 | 四川理工学院 | A kind of metal 3D printing forming method and device based on Laminar Plasma Jet |
-
2016
- 2016-09-29 CN CN201621088746.3U patent/CN206169288U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480628A (en) * | 2018-03-21 | 2018-09-04 | 四川理工学院 | A kind of metal 3D printing forming method and device based on Laminar Plasma Jet |
| CN108422667A (en) * | 2018-05-09 | 2018-08-21 | 苏州倍丰激光科技有限公司 | Protective gas feed system |
| CN108422667B (en) * | 2018-05-09 | 2023-10-31 | 苏州倍丰智能科技有限公司 | Protective gas supply system |
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