CN210387587U - 3D facing printer - Google Patents
3D facing printer Download PDFInfo
- Publication number
- CN210387587U CN210387587U CN201920308898.7U CN201920308898U CN210387587U CN 210387587 U CN210387587 U CN 210387587U CN 201920308898 U CN201920308898 U CN 201920308898U CN 210387587 U CN210387587 U CN 210387587U
- Authority
- CN
- China
- Prior art keywords
- chamber
- printer
- laser
- processing chamber
- mouthpiece
- 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.)
- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000013508 migration Methods 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 238000011960 computer-aided design Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000000149 argon plasma sintering Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 210000003781 tooth socket Anatomy 0.000 abstract description 2
- 238000010408 sweeping Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a 3D mouthpiece printer, which comprises a laser device and a controller which can move horizontally, wherein the software of the controller receives a series of digital slice information completed by a computer aided design technology, and stacking thin layers formed by continuous laser sintering until a solid object is formed, the laser is positioned in the processing chamber, an air inlet and an air outlet are respectively arranged at two sides of the processing chamber, a forming cavity of the tooth socket and a powder cavity for storing raw materials are arranged at the bottom of the processing chamber, lifting support plates are respectively arranged in the forming cavity and the powder cavity, a lifting shaft is connected with the support plates and is connected with the synchronous belt through an intermediate block, the bottom of the processing chamber is also provided with a rotatable scraper, the rotating and sweeping range of the scraper covers the whole area of the upper section of the forming cavity and the upper section of the powder cavity, and the processing chamber is provided with an observation window above the laser. The lifting mechanisms of the forming cavity and the powder cavity are combined in the device, so that the two cavities move synchronously, and the operation is simple.
Description
Technical Field
The utility model relates to a vibration material disk machine processing design technical field especially relates to a 3D facing printer.
Background
In the prior art, Selective Laser Melting (SLM) refers to irradiating metal powder with laser beams under the protection of argon or nitrogen, the powder is rapidly melted and solidified after absorbing laser energy, and thus, a metal functional part with metallurgical bonding, dense structure and high precision is the most common 3D printing method in research and production at home and abroad at present. The self constantly descends and needs raw and other materials powder to supply when 3D shaping part, and the scraper blade will be stored the powder in the processing chamber and impel to the part top and fill, because the processing chamber needs all the time to be wrapped up by protective gas, and the capacity of inside powder raw and other materials is limited, has restricted the fashioned size of part, and increases the processing chamber volume, will cause the rising of equipment manufacturing cost again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a 3D facing printer, the device combines the elevating system who becomes die cavity and powder chamber, and operation control is simple, and in addition, the powder raw and other materials in the processing chamber store the increase, and the dust concentration in the processing chamber also can reduce.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a 3D facing printer, includes laser instrument and the controller that can horizontal migration, and the software of controller is through receiving a series of digital section information that computer aided design technique was accomplished to pile up the fashioned slim aspect of continuous laser sintering, until a solid object shaping, the laser instrument be located the process chamber, air inlet and gas outlet are equipped with respectively to the process chamber both sides, the process chamber bottom is equipped with the shaping chamber of facing and the powder chamber that raw and other materials were stored, all installs the liftable layer board in shaping chamber and the powder chamber, the lift axle is connected down to the layer board, the lift axle links to each other with the hold-in range through the midblock, process chamber bottom still install rotatable scraper blade, the scraper blade rotates and sweeps the whole areas of the upper cross-section that the scope covered shaping chamber and powder chamber.
Furthermore, two sides of the synchronous belt are respectively fixedly connected with the two middle blocks.
Furthermore, the synchronous belt is matched with the synchronous wheel and is connected with the servo motor through a speed reducer.
Furthermore, the scraper is connected with a rotating shaft, and the rotating shaft is connected with a motor through a speed reducer.
Further, the gas in the gas inlet and the gas outlet is nitrogen.
Further, a laser as described above is located above the molding cavity.
Further, the process chamber described above is equipped with a viewing window above the laser.
Compared with the prior art, the beneficial effects of the utility model are that: by combining the lifting mechanisms of the molding cavity and the powder cavity, the operation control is simple, and in addition, the storage of the powder raw material in the processing chamber is increased and it is located, and the dust concentration in the processing chamber is also reduced.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is an internal plan view of the present invention.
The labels in the figures are: 1. an air inlet; 2. an observation window; 3. an air outlet; 4. a processing chamber; 5. a squeegee; 6. a molding cavity; 7. a synchronous belt; 8. a powder chamber; 9. a laser.
Detailed Description
The following detailed description is provided to further explain the technical features and advantages of the present invention by referring to the accompanying drawings in combination with the embodiments.
As shown in fig. 1-2, the 3D mouthpiece printer of the present invention comprises a laser 9 capable of moving horizontally and a controller, wherein software of the controller receives a series of digital slice information by Computer Aided Design (CAD), and stacking thin layers formed by continuous laser sintering until a solid object is formed, the laser 9 is positioned in the processing chamber 4, the air inlet 1 and the air outlet 3 are respectively arranged at two sides of the processing chamber 4, the bottom of the processing chamber 4 is provided with a forming cavity 6 of the tooth socket and a powder cavity 8 for storing raw materials, the forming cavity 6 and the powder cavity 8 are both provided with a lifting supporting plate, the supporting plate is connected with a lifting shaft, the lifting shaft is connected with the synchronous belt 7 through an intermediate block, the bottom of the processing chamber 4 is also provided with a rotatable scraper 5, and the scraper 5 rotates and sweeps the whole area of the upper sections of the forming cavity 6 and the powder cavity 8.
Further, the both sides of hold-in range 7 respectively with two middle piece fixed connection for middle piece can be synchronous motion under hold-in range 7's transmission, hold-in range 7 with the synchronizing wheel cooperation and be connected with servo motor through the speed reducer.
Furthermore, the scraper 5 is connected with a rotating shaft, the rotating shaft is connected with a motor through a speed reducer, and the rotating range of the scraper 5 is fan-shaped.
Further, the gas in the gas inlet 1 and the gas outlet 3 is nitrogen, and a gas source is provided by a nitrogen bottle. The laser 9 is positioned above the molding cavity 6, and the horizontal moving mechanism of the laser 9 is adjusted and controlled through a screw rod mechanism. The processing chamber 4 is provided with an observation window 2 above the laser 9.
The utility model discloses in the device, the mounted position of hold-in range 7 and midblock, can make in the motion of hold-in range 7, a midblock rises, another midblock descends, the layer board that rises and become the die cavity 6 corresponding to powder chamber 8 descends, meanwhile, scraper blade 5 begins work when rising messenger's powder raw and other materials is higher than the 4 bottom surfaces of process chamber at powder chamber 8's layer board, make powder raw and other materials impel to become die cavity 6 and evenly spread, last scraper blade 5 resets, laser instrument 9 begins each layering of work sintering shaping part. The motor, the speed reducer, the laser 9, the controller and the built-in software thereof are the prior art or materials, and the technical personnel can directly purchase or order from the market according to the required product model and specification.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The present invention is described in detail in the above embodiments, and it should be understood that the described embodiments are not limited to the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a 3D facing printer, includes laser instrument and the controller that can horizontal migration, its characterized in that, the laser instrument be located the process chamber, air inlet and gas outlet are equipped with respectively to the process chamber both sides, the process chamber bottom is equipped with the shaping chamber of facing and the powder chamber that raw and other materials were stored, all installs the liftable layer board in shaping chamber and the powder chamber, the axle that goes up and down is connected with the hold-in range through middle piece under the layer board, the process chamber bottom still install rotatable scraper blade, the scraper blade rotates and sweeps the whole areas of the upper cross-section that the scope covers shaping chamber and powder chamber.
2. The 3D mouthpiece printer of claim 1, wherein two sides of the timing belt are fixedly connected to two middle blocks respectively.
3. The 3D mouthpiece printer of claim 2, wherein the timing belt is engaged with the timing wheel and connected to the servo motor through a speed reducer.
4. The 3D mouthpiece printer of claim 3, wherein the scraper is connected to a shaft, and the shaft is connected to a motor through a reducer.
5. The 3D mouthpiece printer of claim 4, wherein the gas in the gas inlet and the gas outlet is nitrogen.
6. The 3D mouthpiece printer of claim 5, wherein the laser is located above the forming chamber.
7. The 3D mouthpiece printer of claim 6, wherein the processing chamber has a viewing window mounted above the laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308898.7U CN210387587U (en) | 2019-03-12 | 2019-03-12 | 3D facing printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308898.7U CN210387587U (en) | 2019-03-12 | 2019-03-12 | 3D facing printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210387587U true CN210387587U (en) | 2020-04-24 |
Family
ID=70336563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308898.7U Expired - Fee Related CN210387587U (en) | 2019-03-12 | 2019-03-12 | 3D facing printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210387587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274275A (en) * | 2020-09-27 | 2021-01-29 | 北京联袂义齿技术有限公司 | Orthodontic device and method of making same |
-
2019
- 2019-03-12 CN CN201920308898.7U patent/CN210387587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274275A (en) * | 2020-09-27 | 2021-01-29 | 北京联袂义齿技术有限公司 | Orthodontic device and method of making same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |