CN107433669A - A kind of output device of ceramic powder for ceramic 3D printer - Google Patents
A kind of output device of ceramic powder for ceramic 3D printer Download PDFInfo
- Publication number
- CN107433669A CN107433669A CN201610358488.4A CN201610358488A CN107433669A CN 107433669 A CN107433669 A CN 107433669A CN 201610358488 A CN201610358488 A CN 201610358488A CN 107433669 A CN107433669 A CN 107433669A
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- China
- Prior art keywords
- powder
- cavity
- ceramic
- ceramic powder
- nozzle
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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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
Abstract
The invention discloses a kind of output device of the ceramic powder for ceramic 3D printer, it includes solenoid valve, cavity, collar baffle component, nozzle, powder cavity, upper tube cell part and ceramic powder reservoir, the solenoid valve is located at the top of the cavity, the powder cavity is connected by collar baffle component with the cavity, the nozzle is located at the lower end of the powder cavity, the upper tube cell part is connected located at the bottom of the collar baffle component and with the top of nozzle, the ceramic powder reservoir is located in the top of the upper tube cell part.Structure design of the present invention is compact, and can effectively prevent the plug nozzle phenomenon of the grumeleuse and ceramic powder of ceramic powder during pressure output.
Description
Technical field
The present invention relates to 3D printing field shaping technique, and in particular to a kind of output device of ceramic powder for ceramic 3D printer.
Background technology
Direct write forming technique（Direct Ink
Writing）It is a kind of new ceramic material 3D printing forming technique【J A
Lewis. Colloidal processing of ceramics. Journal of the American Ceramic Society,
2000, 83(10): 2341-2359.】.The technology is first by area of computer aided（CAD）The pattern of the three-dimensional structure of design, then the ceramic powder powder conveying apparatus being made up of syringe and pin mouth on Z axis is arranged on by computer controlled automatic, powder in syringe is extruded to the line style fluid of accurate dimension out of nozzle, X-Y axles move according to the track of program setting simultaneously, by line style fluid deposition on the moving platform, the first Rotating fields are obtained.After completing the first formable layer, Z axis motor drives powder conveying apparatus to be moved to the height that organization plan determines exactly up, and the second formable layer will be carried out on the first Rotating fields.Then, by way of being successively superimposed, the complex three-dimensional stereochemical structure that can not be prepared with traditional moulding process is obtained.
Direct write forming technique has very high requirement to 3 D-printing head, if 3D printing head can not control the rheological characteristic of ceramic powder, in direct write forming process, cannot smoothly pass through nozzle well, linear fluid is not just become, so as to which 3D products cannot be printed well yet.
The content of the invention
In order to solve the above technical problems, we have proposed a kind of output device of the ceramic powder for ceramic 3D printer, the plug nozzle phenomenon of the grumeleuse and ceramic powder of ceramic powder during pressure output can be effectively prevented.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of output device of ceramic powder for ceramic 3D printer, it includes solenoid valve, cavity, collar baffle component, nozzle, powder cavity, upper tube cell part and ceramic powder reservoir, the solenoid valve is located at the top of the cavity, the powder cavity is connected by collar baffle component with the cavity, the nozzle is located at the lower end of the powder cavity, the upper tube cell part is connected located at the bottom of the collar baffle component and with the top of nozzle, and the ceramic powder reservoir is located in the top of the upper tube cell part.
Preferably, the ceramic powder reservoir is in square.
Pass through above-mentioned technical proposal, the beneficial effects of the invention are as follows：The ceramic powder output device of the ceramic 3D printer of the present invention, solenoid valve is housed to adjust the size of air-flow on device top, so as to ensure that the smooth by cavity of air-flow, and powder can be sufficiently mixed and extrude powder;The inner surface of powder cavity is very smooth, so as to ensure that powder can pass through powder cavity, and enters nozzle；Ceramic powder reservoir is in square, it is placed in the top of tube cell part, upper tube cell part leads directly to the top of nozzle, it is placed in the lower section of collar plate washer part, so as to ensure that sustainable supply powder into powder cavity, be not in the situation for interrupting powder, so as to finally ensure that ceramic powder can pass through nozzle, and form linear fluid.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the output device of ceramic powder for ceramic 3D printer disclosed in the embodiment of the present invention 1.
Each mark is as follows in figure：
1, solenoid valve；2, cavity；3, collar plate washer part；4, nozzle；5, powder cavity；6, upper tube cell part；7, ceramic powder reservoir.
Embodiment
The accompanying drawing that face will be combined in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
The embodiment of the present invention is described in further detail with reference to schematic diagram.
Embodiment 1.
As shown in Figure 1,A kind of output device of ceramic powder for ceramic 3D printer,It includes solenoid valve 1,Cavity 2,Collar baffle component 3,Nozzle 4,Powder cavity 5,Upper tube cell part 6 and ceramic powder reservoir 7,The solenoid valve 1 is located at the top of the cavity 2,Its adjustment control air-flow ensure that the mixing of ceramic powder and output uniformity,The powder cavity 5 is connected by collar baffle component 3 with the cavity 2,The inner surface unusual light of the powder cavity 5,It ensure that passing through for ceramic powder,The nozzle 4 is located at the lower end of the powder cavity 5,The upper tube cell part 6 is connected located at the bottom of the collar baffle component 3 and with the top of nozzle 4,The ceramic powder reservoir 7 is located in the top of the upper tube cell part 6,It is effectively guaranteed the circulation of powder,And smoothly pass through nozzle 4,It is effectively guaranteed the quality of printed product.
The ceramic powder reservoir 7 is in square, which ensure that sustainable supply powder into powder cavity 5, is not in the situation for interrupting powder.
Above-described is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (2)
- A kind of 1. output device of ceramic powder for ceramic 3D printer, it is characterized in that, it includes solenoid valve, cavity, collar baffle component, nozzle, powder cavity, upper tube cell part and ceramic powder reservoir, the solenoid valve is located at the top of the cavity, the powder cavity is connected by collar baffle component with the cavity, the nozzle is located at the lower end of the powder cavity, the upper tube cell part is connected located at the bottom of the collar baffle component and with the top of nozzle, the ceramic powder reservoir is located in the top of the upper tube cell part.
- 2. the output device of a kind of ceramic powder for ceramic 3D printer according to claim 1, it is characterised in that the ceramic powder reservoir is in square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358488.4A CN107433669A (en) | 2016-05-26 | 2016-05-26 | A kind of output device of ceramic powder for ceramic 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358488.4A CN107433669A (en) | 2016-05-26 | 2016-05-26 | A kind of output device of ceramic powder for ceramic 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433669A true CN107433669A (en) | 2017-12-05 |
Family
ID=60453590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610358488.4A Pending CN107433669A (en) | 2016-05-26 | 2016-05-26 | A kind of output device of ceramic powder for ceramic 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433669A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005097476A2 (en) * | 2004-04-02 | 2005-10-20 | Z Corporation | Methods and apparatus for 3d printing |
| CN1843896A (en) * | 2006-04-21 | 2006-10-11 | 清华大学 | Pinpoint direct writing method based on gas transporting fluid material and device thereof |
| CN2925008Y (en) * | 2006-06-30 | 2007-07-18 | 华中科技大学 | Electronic paste direct-write forming device |
| US20150150681A1 (en) * | 2012-05-30 | 2015-06-04 | John L. Ricci | Tissue repair devices and scaffolds |
| CN205685496U (en) * | 2016-05-26 | 2016-11-16 | 苏州拜博机电科技有限公司 | A kind of output device of the ceramic powder for pottery 3D printer |
-
2016
- 2016-05-26 CN CN201610358488.4A patent/CN107433669A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005097476A2 (en) * | 2004-04-02 | 2005-10-20 | Z Corporation | Methods and apparatus for 3d printing |
| CN1843896A (en) * | 2006-04-21 | 2006-10-11 | 清华大学 | Pinpoint direct writing method based on gas transporting fluid material and device thereof |
| CN2925008Y (en) * | 2006-06-30 | 2007-07-18 | 华中科技大学 | Electronic paste direct-write forming device |
| US20150150681A1 (en) * | 2012-05-30 | 2015-06-04 | John L. Ricci | Tissue repair devices and scaffolds |
| CN205685496U (en) * | 2016-05-26 | 2016-11-16 | 苏州拜博机电科技有限公司 | A kind of output device of the ceramic powder for pottery 3D printer |
Non-Patent Citations (1)
| Title |
|---|
| JENNIFER A. LEWIS: ""Direct writing in three dimensions"", 《MATERIALSTODAY》 * |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171205 |
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| WD01 | Invention patent application deemed withdrawn after publication |