CN108839337A - A kind of 3D printing spray head with plasma processing apparatus, 3D printer - Google Patents
A kind of 3D printing spray head with plasma processing apparatus, 3D printer Download PDFInfo
- Publication number
- CN108839337A CN108839337A CN201810674394.7A CN201810674394A CN108839337A CN 108839337 A CN108839337 A CN 108839337A CN 201810674394 A CN201810674394 A CN 201810674394A CN 108839337 A CN108839337 A CN 108839337A
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- CN
- China
- Prior art keywords
- inner cylinder
- processing apparatus
- spray head
- plasma processing
- cylinder
- Prior art date
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention provides a kind of 3D printing spray head with plasma processing apparatus, 3D printer, including plasma processing apparatus, the plasma washing equipment includes inner cylinder, coil and outer cylinder, the inner cylinder is made of dielectric layer, and the inner cylinder includes air inlet, and air or nitrogen are passed through from air inlet, inner cylinder setting coaxial with ejiction opening, the diameter of inner cylinder are greater than the diameter of heating device；One layer of spiral winding is formed on the outer wall of the inner cylinder, the both ends of the spiral winding are connect with the two poles of the earth of radio-frequency power supply respectively；The outer cylinder is cylinder, and is coaxially disposed with the inner cylinder, and the space between the outer cylinder and inner cylinder has getter device, and the getter device absorbs the particle or gas generated around ejiction opening.
Description
Technical field
The present invention relates to 3D printing fields, and in particular to a kind of 3D printing spray head with plasma processing apparatus, with
And the 3D printer with the 3D printing spray head.
Background technique
For 3D printing spray head in the prior art in print procedure, printing the pollutants such as the particle on base station can be in printed matter
Bottom generate pollution, or in print procedure, spray head generates the particle that drop generates, and can generate and lack in the inside of printed matter
It falls into, influences printing effect.
Summary of the invention
Based on solving the above problems, the present invention provides a kind of 3D printing spray head with plasma processing apparatus,
It is characterized in that, which includes：Feed inlet, the feed inlet are fed for consumptive material, and the feed inlet has charging control
Feed rate control device processed；Consumptive material heating device, the consumptive material heating device are used for the heating of consumptive material, and the heating device is
Cylinder, the heating device are resistive heating device, electromagnetic heater or PTC heating device；Discharge ejiction opening, is discharged
Ejiction opening is back taper, the discharging ejiction opening includes pressurizing device, and control ejiction opening sprays the flow velocity and drop of liquid
Size；Mechanical arm, described mechanical arm one end are fixedly connected with 3D printing spray head, and the other end is connect with mobile mechanism, the movement
Mechanism can be in the locomotivity in the direction X, Y, Z, θ；Plasma processing apparatus, the plasma washing equipment include inner cylinder,
Coil and outer cylinder, the inner cylinder are made of dielectric layer, and the inner cylinder includes air inlet, and air or nitrogen are passed through from air inlet
Gas, inner cylinder setting coaxial with ejiction opening, the diameter of inner cylinder are greater than the diameter of heating device；The shape on the outer wall of the inner cylinder
Cheng Youyi layers of spiral winding, the both ends of the spiral winding are connect with the two poles of the earth of radio-frequency power supply respectively；The outer cylinder is cylinder,
And be coaxially disposed with the inner cylinder, the space between the outer cylinder and inner cylinder has getter device, and the getter device is ejection
The particle or gas generated around mouthful absorbs.
The present invention also provides a kind of 3D printers, which is characterized in that it includes having plasma described in claim 1-5
The 3D printing spray head of body processing unit；The 3D printer further includes：Temperature control equipment, the temperature control for heating device
System；Radio-frequency power supply；The driving device connecting with mobile mechanism, the driving device have the locomotivity in the direction X, Y, Z, θ；Into
Gas system, the gas handling system include gas source, pressure control device, gas circuit；Suction system, suction system include gas circuit and pumping
Pump；Control device is used for driving device and pressure control device, temperature controlled control.
And a kind of 3D printing method is additionally provided, spy is that the method includes using as claimed in claim 6
3D printer is printed；It is carrying out printing base station using plasma clean between 3D printing, and in print procedure, is passing through
Plasma air exercise print intermediary is cleaned；Or air exercise print intermediary is surface-treated, and the intensity of printed matter is improved.
According to an embodiment of the invention, the 3D printing spray head with plasma processing apparatus, which is characterized in that institute
Discharging ejiction opening is stated to expose from the oral area of inner cylinder and outer cylinder.
According to an embodiment of the invention, the 3D printing spray head with plasma processing apparatus, which is characterized in that institute
Inner cylinder is stated to be made of quartz material.
According to an embodiment of the invention, the 3D printing spray head with plasma processing apparatus, which is characterized in that institute
The air pressure for stating inner cylinder air inlet gas is greater than 1 atmospheric pressure, less than 1.5 atmospheric pressure.
According to an embodiment of the invention, the 3D printing spray head with plasma processing apparatus, which is characterized in that spiral shell
Spin line circle has a protective layer, and the protective layer is bonded on the outer wall of inner cylinder, and the material of the protective layer is polytetrafluoroethyl-ne
Alkene.
Advantages of the present invention is as follows：
（1）3D printing spray head proposed by the present invention with plasma processing apparatus, 3D printer and 3D printing method can
The pollutants such as the particle on memory dump base station, the bottom for reducing printed matter generate pollution；
（2）3D printing spray head proposed by the present invention with plasma processing apparatus, 3D printer and 3D printing method can
In print procedure, spray head generates the particle that drop generates, and can generate defect in the inside of printed matter；
（3）3D printing spray head proposed by the present invention with plasma processing apparatus, 3D printer and 3D printing method can
In print procedure, can fight each other prints intermediary and is surface-treated, and improves the intensity of printed matter.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the 3D printing spray head with plasma processing apparatus；
Fig. 2 is the control device structural block diagram of the 3D printer of the 3D printing spray head with plasma processing apparatus.
Specific embodiment
First embodiment
As shown in Figure 1, a kind of 3D printing spray head with plasma processing apparatus, which is characterized in that the 3D printing spray head packet
It includes：Feed inlet 1, the feed inlet 1 are fed for consumptive material, and the feed inlet has charging control feed rate control device；Consumption
Material heating device 2, the consumptive material heating device 2 are used for the heating of consumptive material, and the heating device 2 is cylinder, the heating dress
2 are set as resistive heating device, electromagnetic heater or PTC heating device；Discharge ejiction opening 3, and discharged ejiction opening 3 is back taper
Shape, the discharging ejiction opening 3 includes pressurizing device, and control ejiction opening sprays the flow velocity of liquid and the size of drop；Mechanical arm
7, described mechanical arm one end is fixedly connected with 3D printing spray head, and the other end is connect with mobile mechanism, and the mobile mechanism can be
X, the locomotivity in the direction Y, Z, θ；Plasma processing apparatus, the plasma washing equipment include inner cylinder 4, spiral winding 5
With outer cylinder 5, the inner cylinder 4 is made of dielectric layer, and the inner cylinder 4 includes air inlet, and air or nitrogen are passed through from air inlet,
The setting coaxial with ejiction opening 3 of inner cylinder 4, the diameter of inner cylinder 4 are greater than the diameter of heating device 2；On the outer wall of the inner cylinder 4
It is formed with one layer of spiral winding 5, the both ends of the spiral winding 5 are connect with the two poles of the earth of radio-frequency power supply respectively；The outer cylinder 6 is circle
Cylindricality, and be coaxially disposed with the inner cylinder 4, the space between the outer cylinder 6 and inner cylinder 4 has getter device, the air-breathing dress
It sets and the particle or gas generated around ejiction opening is absorbed.
Second embodiment
A kind of 3D printer, which is characterized in that the 3D printing spray head with plasma processing apparatus with first embodiment.
As shown in Fig. 2, the 3D printer further includes：Temperature control equipment, the temperature for heating device control；Radio-frequency power supply；With
The driving device of mobile mechanism's connection, the driving device have the locomotivity in the direction X, Y, Z, θ；Gas handling system, it is described into
Gas system includes gas source, pressure control device, gas circuit；Suction system, suction system include gas circuit and aspiration pump；Control device,
For driving device and pressure control device, temperature controlled control.
3rd embodiment
A kind of 3D printing method, which is characterized in that printed conducive to 3D printer described in second embodiment；It is beaten carrying out 3D
Base station is printed using plasma clean between print, and in print procedure, fighting each other by plasma, it is clear to print intermediary progress
It is clean；Or air exercise print intermediary is surface-treated, and the intensity of printed matter is improved.
Finally it should be noted that：Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (7)
1. a kind of 3D printing spray head with plasma processing apparatus, which is characterized in that the 3D printing spray head includes：Charging
Mouthful, the feed inlet is fed for consumptive material, and the feed inlet has charging control feed rate control device；Consumptive material heating dress
It sets, the consumptive material heating device is used for the heating of consumptive material, and the heating device is cylinder, and the heating device is resistance heating
Device, electromagnetic heater or PTC heating device；Discharge ejiction opening, and discharged ejiction opening is back taper, the discharging ejiction opening
Including pressurizing device, control ejiction opening sprays the flow velocity of liquid and the size of drop；Mechanical arm, described mechanical arm one end with
3D printing spray head is fixedly connected, and the other end is connect with mobile mechanism, and the mobile mechanism can be in the mobile energy in the direction X, Y, Z, θ
Power；Plasma processing apparatus, the plasma washing equipment include inner cylinder, coil and outer cylinder, and the inner cylinder is by dielectric layer
It constitutes, the inner cylinder includes air inlet, and air or nitrogen are passed through from air inlet, and inner cylinder setting coaxial with ejiction opening is interior
The diameter of cylinder is greater than the diameter of heating device；One layer of spiral winding, the spiral winding are formed on the outer wall of the inner cylinder
Both ends connect respectively with the two poles of the earth of radio-frequency power supply；The outer cylinder is cylinder, and is coaxially disposed with the inner cylinder, the outer cylinder
Space between inner cylinder has getter device, and the getter device absorbs the particle or gas generated around ejiction opening.
2. the 3D printing spray head according to claim 1 with plasma processing apparatus, which is characterized in that the discharging
Ejiction opening exposes from the oral area of inner cylinder and outer cylinder.
3. the 3D printing spray head according to claim 1 with plasma processing apparatus, which is characterized in that the inner cylinder
It is made of quartz material.
4. the 3D printing spray head according to claim 1 with plasma processing apparatus, which is characterized in that the inner cylinder
The air pressure of air inlet gas is greater than 1 atmospheric pressure, less than 1.5 atmospheric pressure.
5. the 3D printing spray head according to claim 1 with plasma processing apparatus, which is characterized in that spiral winding
With a protective layer, the protective layer is bonded on the outer wall of inner cylinder, and the material of the protective layer is polytetrafluoroethylene (PTFE).
6. a kind of 3D printer, which is characterized in that it includes the 3D described in claim 1-5 with plasma processing apparatus
Printing head；The 3D printer further includes：Temperature control equipment, the temperature for heating device control；Radio-frequency power supply；With shifting
The driving device of motivation structure connection, the driving device have the locomotivity in the direction X, Y, Z, θ；Gas handling system, the air inlet
System includes gas source, pressure control device, gas circuit；Suction system, suction system include gas circuit and aspiration pump；Control device is used
In driving device and pressure control device, temperature controlled control.
7. a kind of 3D printing method, spy are, the method includes being beaten using 3D printer as claimed in claim 6
Print；It is carrying out printing base station using plasma clean between 3D printing, and in print procedure, by plasma to printing
Intermediary is cleaned；Or air exercise print intermediary is surface-treated, and the intensity of printed matter is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674394.7A CN108839337A (en) | 2018-06-27 | 2018-06-27 | A kind of 3D printing spray head with plasma processing apparatus, 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674394.7A CN108839337A (en) | 2018-06-27 | 2018-06-27 | A kind of 3D printing spray head with plasma processing apparatus, 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108839337A true CN108839337A (en) | 2018-11-20 |
Family
ID=64202567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810674394.7A Pending CN108839337A (en) | 2018-06-27 | 2018-06-27 | A kind of 3D printing spray head with plasma processing apparatus, 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108839337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481796A (en) * | 2023-06-21 | 2023-07-25 | 常州立可印数码科技有限公司 | Production spray head testing device of fishing rod printing equipment |
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|---|---|---|---|---|
| CN102921676A (en) * | 2011-08-10 | 2013-02-13 | 中国科学院微电子研究所 | Novel atmospheric plasma free radical cleaning spray gun with exhaust function |
| JP2015030872A (en) * | 2013-08-01 | 2015-02-16 | 株式会社ソディック | Method and apparatus for production of three-dimensional laminate formed object |
| CN106029333A (en) * | 2014-02-24 | 2016-10-12 | 英派尔科技开发有限公司 | Increased interlayer adhesions of three-dimensional printed articles |
| CN106536093A (en) * | 2014-07-18 | 2017-03-22 | 应用材料公司 | Additive manufacturing with laser and gas flow |
| CN107839230A (en) * | 2017-11-08 | 2018-03-27 | 陈静 | A kind of three-dimensional printer and its Method of printing |
-
2018
- 2018-06-27 CN CN201810674394.7A patent/CN108839337A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921676A (en) * | 2011-08-10 | 2013-02-13 | 中国科学院微电子研究所 | Novel atmospheric plasma free radical cleaning spray gun with exhaust function |
| JP2015030872A (en) * | 2013-08-01 | 2015-02-16 | 株式会社ソディック | Method and apparatus for production of three-dimensional laminate formed object |
| CN106029333A (en) * | 2014-02-24 | 2016-10-12 | 英派尔科技开发有限公司 | Increased interlayer adhesions of three-dimensional printed articles |
| CN106536093A (en) * | 2014-07-18 | 2017-03-22 | 应用材料公司 | Additive manufacturing with laser and gas flow |
| CN107839230A (en) * | 2017-11-08 | 2018-03-27 | 陈静 | A kind of three-dimensional printer and its Method of printing |
Non-Patent Citations (2)
| Title |
|---|
| 施敏 等: "《半导体制造工艺基础》", 30 April 2007, 安徽大学出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481796A (en) * | 2023-06-21 | 2023-07-25 | 常州立可印数码科技有限公司 | Production spray head testing device of fishing rod printing equipment |
| CN116481796B (en) * | 2023-06-21 | 2023-08-18 | 常州立可印数码科技有限公司 | Production spray head testing device of fishing rod printing equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181120 |