CN107470613A - A kind of metal 3D printing substrate performance stabilization system - Google Patents
A kind of metal 3D printing substrate performance stabilization system Download PDFInfo
- Publication number
- CN107470613A CN107470613A CN201710622055.XA CN201710622055A CN107470613A CN 107470613 A CN107470613 A CN 107470613A CN 201710622055 A CN201710622055 A CN 201710622055A CN 107470613 A CN107470613 A CN 107470613A
- Authority
- CN
- China
- Prior art keywords
- printing substrate
- metal
- turntable
- coolant
- stabilization system
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
Abstract
The present invention relates to a kind of metal 3D printing substrate performance stabilization system, it includes turntable, the rotary driving part for driving turntable to rotate, the print area for carrying out 3D printing is formed in turntable, system also includes being used to control the cooling system for carrying out 3D printing substrate temperature in print area, cooling system includes being used for the water influent pipeline for carrying out coolant to print area and being passed through, for controlling at least one drain pipe road of coolant height in print area, inlet is offered on turntable, at least one liquid outlet, one end of water influent pipeline is connected with inlet, the one end on each drain pipe road is connected with a liquid outlet.The present invention controls the stability of material by the changes in flow rate of coolant in cooling system, adjusts the change in temperature field in whole printing process；Make the temperature field of whole matrix and printable layer in print procedure in a certain temperature range, be finally reached and then crystal grain thinning, control the shape of printout, optimize thermograde.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly to a kind of metal 3D printing substrate performance stabilization system.
Background technology
3D printing technique is that the process of manufacture is realized by gradually increasing the method for material, is had become currently by height
The coming of new technology of concern, because its cost is low, the cycle is short, and the excellent grade of material property has extensively in aerospace field at present
Application, and in nuclear power field also just in iterative method and research and development.
Metal 3D printing is to be used as material using metal, during the form successively accumulated of general use, but in successively heap
Substantial amounts of accumulation of heat can be produced during product, it is thick to easily cause material structure, increases control type difficulty.
The content of the invention
It is an object of the invention to provide a kind of metal 3D printing substrate performance stabilization system, applied to nuclear power part and often
Advise industry.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of metal 3D printing substrate performance stabilization system, it includes turntable, the rotation for driving described turntable to rotate
Driving part, forms the print area for carrying out 3D printing in described turntable, and described system also includes being used to control
The cooling system of 3D printing substrate temperature is carried out in described print area, described cooling system includes being used to beat to described
Print region carry out the water influent pipeline that coolant is passed through, for control coolant height in described print area it is at least one go out
Liquid pipeline, offers inlet, at least one liquid outlet on described turntable, one end of described water influent pipeline with it is described
Inlet is connected, and the one end on each described drain pipe road is connected with the liquid outlet described in one.
Preferably, described drain pipe road be provided with multiple, described liquid outlets offer it is multiple and multiple described
Short transverse distribution of the liquid outlet along described turntable.
It is further preferred that multiple described liquid outlets are not on same vertical curve.
It is further preferred that the other end on multiple described drain pipe roads is connected on a liquid collecting pipeline.
Preferably, the water influent pipeline described in every, the valve that controls it whether to turn on is separately provided on drain pipe road
Door.
It is further preferred that described valve is hand-operated valve.
It is further preferred that described cooling system also includes being used to monitor coolant height in described print area
Monitoring part, the control unit for receiving described monitoring part monitoring signal, described control unit and described valve
It is connected and controls the opening and closing of described valve.
Preferably, the other end connection liquid coolant sources of described water influent pipeline, the other end connection on described drain pipe road
Coolant recovery part.
It is further preferred that shape between described liquid coolant sources, water influent pipeline, drain pipe road and coolant recovery part
Into circulation.
Preferably, described turntable includes base, the surrounding edge being connected on described base, described base with it is described
Surrounding edge enclose described print area, described inlet, liquid outlet are opened on described surrounding edge.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
The present invention controls the stability of material by the changes in flow rate of coolant in cooling system, adjusts in whole printing process
The change in temperature field；Make the temperature field of whole matrix and printable layer in print procedure in a certain temperature range, be finally reached into
And crystal grain thinning, the shape of printout is controlled, optimizes thermograde.
Brief description of the drawings
Accompanying drawing 1 is the structural representation one of the present embodiment；
Accompanying drawing 2 is the structural representation two of the present embodiment.
Wherein：1st, turntable；10th, print area；11st, base；12nd, surrounding edge；120th, inlet；121st, liquid outlet；2nd, enter
Liquid pipeline；3rd, drain pipe road；4th, valve；5th, coolant recovery part；6th, liquid collecting pipeline；7th, monitoring part.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
A kind of metal 3D printing substrate performance stabilization system as shown in Figure 1, 2, it includes 1 turn turntable 1, driving of turntable
Dynamic rotary driving part, the print area 10 for carrying out 3D printing is formed in turntable 1.In the present embodiment：Turntable 1
Including base 11, the surrounding edge 12 of connection on the pedestal 11, base 11 encloses print area 10 with surrounding edge 12.
Metal 3D printing substrate performance stabilization system also includes being used to control carrying out 3D printing matrix in print area 10
The cooling system of temperature, cooling system include be used for print area 10 carry out coolant be passed through water influent pipeline 2, for controlling
The drain pipe road 3 of coolant height in print area 10, inlet 120, liquid outlet 121 are offered on the surrounding edge 12 of turntable 1,
One end of water influent pipeline 2 is connected with inlet 120, and the one end on drain pipe road 3 is connected with a liquid outlet 121.
In the present embodiment：One is only set corresponding to water influent pipeline 2, inlet 120, drain pipe road 3, liquid outlet 121
It is then corresponding to be provided with multiple, such as 8, it is separately provided for controlling its conducting in every water influent pipeline 2, drain pipe road 3
Whether valve 4, short transverse distribution of multiple liquid outlets 121 along turntable 1, realizes the gradient control of coolant height.For
Facilitate the opening up of liquid outlet 121, on drain pipe road 3 valve 4 installation, multiple liquid outlets 121 not on same vertical curve,
As shown in Fig. 2 when drain pipe road 3 open up quantity it is more when, be easy to it to be distributed and there is enough interval installation valves 4.
Valve 4 can use hand-operated valve, and by manually observing to control water influent pipeline 2, valve 4 opens on drain pipe road 3
Close or Flow-rate adjustment.For the ease of the automation of operation, cooling system can also include cold in print area 10 for monitoring
But the monitoring part 7 of liquid height, the control unit for receiving the monitoring signal of monitoring part 7, control unit are connected with valve 4
And the opening and closing of control valve 4, monitoring part 7 can use such as liquid level sensor, the height of coolant is sensed by monitoring part 7
Degree, so as to control water influent pipeline 2, drain pipe road 3 upper valve 4 opening and closing or Flow-rate adjustment, realize Automated condtrol.
The other end connection liquid coolant sources of water influent pipeline 2, the other end connection coolant recovery part 5 on drain pipe road 3.It is cold
But liquid can use water, then liquid coolant sources are water source；Coolant recovery part 5 can be bucket etc..In addition, coolant
Coolant circulation can be formed between source, water influent pipeline 2, drain pipe road 3 and coolant recovery part 5, is economized on resources.At this
In embodiment：The other end on multiple drain pipe roads 3 is connected on a liquid collecting pipeline 6, and liquid collecting pipeline 6 connects coolant recoverer
Part 5, it is easy to multiple pipelines to be discharged to coolant recovery part 5.
When carrying out 3D printing, the valve 4 opened in water influent pipeline 2 is passed through coolant, is cooled down by the aperture regulation of valve 4
The flow of liquid, coolant is set to flood printing matrix；According to the change in the required temperature field of printing matrix, open successively from top to bottom
Gate valve 4 on drain pipe road 3 carries out the exclusion of coolant, so as to reduce the height of coolant, obtains required temperature range.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (10)
1. a kind of metal 3D printing substrate performance stabilization system, it includes turntable, the rotation for driving described turntable to rotate
Turn driving part, the print area for carrying out 3D printing formed in described turntable, it is characterised in that：Described system is also
Cooling system including carrying out 3D printing substrate temperature in described print area for controlling, described cooling system include using
In the water influent pipeline being passed through to described print area progress coolant, for controlling coolant height in described print area
At least one drain pipe road, offer inlet, at least one liquid outlet on described turntable, described water influent pipeline
One end is connected with described inlet, and the one end on each described drain pipe road is connected with the liquid outlet described in one.
A kind of 2. metal 3D printing substrate performance stabilization system according to claim 1, it is characterised in that：Described goes out
Liquid pipeline is provided with multiple, described liquid outlets and offers multiple, and multiple described liquid outlets are along described turntable
Short transverse is distributed.
A kind of 3. metal 3D printing substrate performance stabilization system according to claim 2, it is characterised in that：It is multiple described
Liquid outlet not on the same vertical curve.
A kind of 4. metal 3D printing substrate performance stabilization system according to claim 2, it is characterised in that：It is multiple described
The other end on drain pipe road be connected on a liquid collecting pipeline.
A kind of 5. metal 3D printing substrate performance stabilization system according to claim 1, it is characterised in that：Described in every
Water influent pipeline, the valve that controls it whether to turn on is separately provided on drain pipe road.
A kind of 6. metal 3D printing substrate performance stabilization system according to claim 5, it is characterised in that：Described valve
Door is hand-operated valve.
A kind of 7. metal 3D printing substrate performance stabilization system according to claim 5, it is characterised in that：Described is cold
But system is also included for monitoring the monitoring part of coolant height in described print area, for receiving described monitoring unit
The control unit of part monitoring signal, described control unit are connected with described valve and control the opening and closing of described valve.
A kind of 8. metal 3D printing substrate performance stabilization system according to claim 1, it is characterised in that：Described enters
The other end connection liquid coolant sources of liquid pipeline, the other end connection coolant recovery part on described drain pipe road.
A kind of 9. metal 3D printing substrate performance stabilization system according to claim 8, it is characterised in that：Described is cold
But circulation is formed between liquid source, water influent pipeline, drain pipe road and coolant recovery part.
A kind of 10. metal 3D printing substrate performance stabilization system according to claim 1, it is characterised in that：Described
Turntable includes base, the surrounding edge being connected on described base, and described base encloses described beat with described surrounding edge
Region is printed, described inlet, liquid outlet are opened on described surrounding edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622055.XA CN107470613A (en) | 2017-07-27 | 2017-07-27 | A kind of metal 3D printing substrate performance stabilization system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622055.XA CN107470613A (en) | 2017-07-27 | 2017-07-27 | A kind of metal 3D printing substrate performance stabilization system |
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| Publication Number | Publication Date |
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| CN107470613A true CN107470613A (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710622055.XA Pending CN107470613A (en) | 2017-07-27 | 2017-07-27 | A kind of metal 3D printing substrate performance stabilization system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891148A (en) * | 2017-12-26 | 2018-04-10 | 大连三垒科技有限公司 | Turntable cooling device |
| CN108115135A (en) * | 2017-12-28 | 2018-06-05 | 南方增材科技有限公司 | For the device of metal increasing material manufacturing process temperature control |
| CN111112610A (en) * | 2019-12-21 | 2020-05-08 | 佛山宇仁智能科技有限公司 | Material increase swivel work head with circulative cooling function |
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| CN106738920A (en) * | 2017-01-24 | 2017-05-31 | 唐富强 | A kind of immersion 3D printing platform |
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| CN104525947A (en) * | 2014-12-22 | 2015-04-22 | 江苏友诚数控科技有限公司 | Metal 3D printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891148A (en) * | 2017-12-26 | 2018-04-10 | 大连三垒科技有限公司 | Turntable cooling device |
| CN108115135A (en) * | 2017-12-28 | 2018-06-05 | 南方增材科技有限公司 | For the device of metal increasing material manufacturing process temperature control |
| CN111112610A (en) * | 2019-12-21 | 2020-05-08 | 佛山宇仁智能科技有限公司 | Material increase swivel work head with circulative cooling function |
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Application publication date: 20171215 |