CN108943714A - Storage device and photocuring printer for photocuring printer - Google Patents
Storage device and photocuring printer for photocuring printer Download PDFInfo
- Publication number
- CN108943714A CN108943714A CN201710353872.XA CN201710353872A CN108943714A CN 108943714 A CN108943714 A CN 108943714A CN 201710353872 A CN201710353872 A CN 201710353872A CN 108943714 A CN108943714 A CN 108943714A
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- China
- Prior art keywords
- scraper
- paved surface
- storage device
- photocuring
- printer
- 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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Links
- 238000000016 photochemical curing Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 230000004308 accommodation Effects 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 13
- 210000002421 cell wall Anatomy 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008450 motivation Effects 0.000 claims 1
- 238000007639 printing Methods 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
Include: carrier the invention discloses a kind of storage device for photocuring printer and photocuring printer, storage device, there is a paved surface；Scraper forms a preset clearance with paved surface；Driving mechanism is used to that scraper to be driven to make reciprocal linear motion in a manner of being parallel to paved surface；And adjustment mechanism, it is used to adjust scraper to change the preset clearance between scraper and paved surface；Wherein, it is formed with the accommodation groove for accommodating photo-curing material on scraper and photo-curing material can be made to flow into the flow-guiding channel in paved surface, with when driving mechanism driving scraper is for linear motion, scraper can be laid with one layer of photocurable layers for corresponding to preset clearance thickness in paved surface.Storage device of the invention is laid with one layer of printed material using scraper and then prints one layer, and so as to prevent printer model from the defects of shrinkage porosite, shrinkage cavity occur, so that more closely knit inside model after printing, intensity is more preferable, and printing precision is high.
Description
Technical field
The present invention relates to 3D printing technique field more particularly to a kind of storage device for photocuring printer and
Photocuring printer with the storage device.
Background technique
Existing photocuring 3D printer workbench motion mode is divided into sunk type and pull-type, the photocuring of pull-type
3D printer does not have scraper device mostly, and there is minority its effect of the equipment of scraper device to be also intended merely to play to material
Stirring action, can not accurately control material sprawls thickness.Therefore, existing photocuring 3D printer, in print procedure
Model impregnates in the material, this will cause the generation of bubble in model, will also result in certain influence to model accuracy；In addition,
There is limitation for the application of some highly viscous photo-curing material systems.
Summary of the invention
In view of the deficiencies in the prior art, the embodiment of the present invention provides a kind of storing for photocuring printer
Device.
In order to solve the above technical problems, the embodiment of the present invention the technical solution adopted is that:
A kind of storage device for photocuring printer, comprising:
Carrier, with one for being laid with the paved surface of photo-curing material and light transmission；
Scraper is arranged in the top of the paved surface, and forms a preset clearance with the paved surface；
Driving mechanism is used to that the scraper to be driven to make reciprocal linear motion in a manner of being parallel to the paved surface；
And
Adjustment mechanism, it is described reserved between the scraper and the paved surface to change to be used to adjust the scraper
Gap；
Wherein, it is formed with the accommodation groove for accommodating the photo-curing material on the scraper and the light can be made
Curing materials flow into the flow-guiding channel in the paved surface, with when the driving mechanism drives the scraper for linear motion,
The scraper can be laid with one layer of photocurable layers for corresponding to the preset clearance thickness in the paved surface.
Preferably, the adjustment mechanism includes two；The scraper includes scraping paving portion and being connected to described to scrape paving
Two linking arms at portion both ends；Described scrape forms the preset clearance between paving portion and the paved surface；Two adjustment machines
Structure is located at the two sides of the scraper and connect respectively with two linking arms.
Preferably, the storage device further includes substrate；Hollow-out parts are offered on the substrate, the carrier is embedded at
The hollow-out parts；A rectangular channel is formed on the carrier, the slot bottom of the rectangular channel forms the paved surface；It is described to scrape
Paving portion is arranged in the rectangular channel, and both ends extend to opposite the first cell wall of two of them of the rectangular channel；Two institutes
It states adjustment mechanism to be separately positioned on the substrate of the two sides of the scraper, two linking arms stretch out the square respectively
It is connect after shape slot with two adjustment mechanisms；The driving mechanism is for driving two adjustment mechanisms mobile to drive
The scraper moves back and forth between the second opposite cell wall of the wherein another two of the rectangular channel.
Preferably, the accommodation groove is provided with described scrape in paving portion.
Preferably, the driving mechanism includes the belt arranged along the direction of motion of the scraper, is installed in the substrate
It goes up and is used to support the belt wheel of the belt and install on the substrate and be used to drive the motor of the belt wheel rotation；
Wherein,
The adjustment mechanism is connected on the belt, so that the adjustment mechanism is mobile with the belt.
Preferably, the adjustment mechanism includes leading truck and micrometer；Along the movement side of the scraper on the substrate
To offering long guiding hole；The lower part of the leading truck is connect by link block with the belt after wearing the long guiding hole；
The micrometer is installed in the top of the leading truck, and the micrometer includes mandril and drives the mandril by rotation
Mobile adjusting nut, the mandril are changed by being drivingly connected arm described in described scrape between paving portion and the paved surface
Preset clearance.
Preferably, upright guide rail is formed on the leading truck, being provided in the upright guide rail can be along described vertical
The mobile sliding block of guide rail, the sliding block are fixed on the mandril, and revolving part, the revolving part energy are provided on the sliding block
Enough to rotate relative to the sliding block, the linking arm is removably installed on the revolving part, and can be turned with the revolving part
It is dynamic.
Preferably, the slot bottom of the rectangular channel is made of clear material.
Preferably, linear guide is additionally provided on the substrate, the linear guide is prolonged along the direction of motion of the scraper
It stretches, the link block part is set in the linear guide, and can be moved along the linear guide.
The invention also discloses a kind of photocuring printers, including above-mentioned storage device.
Compared with prior art, the storage device for photocuring printer of the embodiment of the present invention offer is beneficial
Effect is: storage device of the invention is laid with one layer of printed material using scraper and then prints one layer, so as to prevent from printing
There is the defects of shrinkage porosite, shrinkage cavity in model, so that more closely knit inside the model after printing, intensity is more preferable, and printing precision is high.
Detailed description of the invention
Fig. 1 is the schematic perspective view for the storage device for photocuring printer that the embodiment of the present invention provides；
Fig. 2 is the planar structure schematic diagram for the storage device for photocuring printer that the embodiment of the present invention provides；
Fig. 3 is the sectional view along A-A of Fig. 2；
Fig. 4 is the B-B direction cross-sectional view of Fig. 3.
In figure:
10- substrate；11- long guiding hole；12- hollow-out parts；13- linear guide；20- carrier；21- rectangular channel；22- is laid with
Face；30- adjustment mechanism；31- leading truck；311- upright guide rail；32- micrometer；321- mandril；33- sliding block；34- revolving part；
35- shift fork；40- scraper；41- scrapes paving portion；42- linking arm；43- accommodation groove；50- driving mechanism；51- motor；52- belt；
53- belt wheel；54- link block；55- transmission shaft.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention with reference to the accompanying drawing and is embodied
Mode elaborates to the present invention.
As shown in Figures 1 to 4, one embodiment of the present of invention discloses a kind of storing dress for photocuring printer
It sets, which includes carrier 20, scraper 40, driving mechanism 50 and adjustment mechanism 30.There is one to be used to spread on carrier 20
If the paved surface 22 of photo-curing material, which being capable of light transmission, that is, when being laid with one layer of photocuring in the paved surface 22
When material, light can penetrate paved surface 22 and be radiated on the photo-curing material so that the photo-curing material solidifies.Scraper 40 is set
It sets in the top of paved surface 22, and scraper 40 and paved surface 22 is made to form a preset clearance, offer on scraper 40 for holding
The accommodation groove 43 of photo-curing material and the flow-guiding channel for flowing into the photo-curing material in accommodation groove 43 in paved surface 22 are (attached
It is not shown in the figure), it is known that ground, when scraper 40 is for linear motion above paved surface 22, photo-curing material passes through flow-guiding channel
It flows into paved surface 22 and one layer of photo-curing material is laid with by scraper 40, which determines be laid with photocuring material
The thickness of material, and then (preset clearance is bigger, and print speed is faster, printing essence for the print speed and precision for determining printer
It spends lower；Preset clearance is smaller, and printing precision is higher, and print speed is slower).Driving mechanism 50 is for driving scraper 40 spreading
If reciprocal linear motion is done in the top in face 22 in a manner of being parallel to paved surface 22, primary reciprocal linear motion is laid with two
Layer photo-curing material (hereinafter referred to as photocurable layers).Adjustment mechanism 30 is for adjusting scraper 40 relative to the vertical of paved surface 22
Distance, to change the preset clearance between scraper 40 and paved surface 22, so as to adjust the thickness for the photocurable layers to be laid with.
When storage device of the invention is applied to pull-type photocuring printer, the one layer of photocuring of every laying of scraper 40
Layer just prints one layer using light, and every layer of thickness is decided by preset preset clearance, and scraper 40 by scraping paving so that
It is more closely knit inside photocurable layers, compared to the predetermined altitude by the printer model in lifting immersion photo-curing material to realize
Photocuring printing mode (when lifting printer model, gas easy to form between the lower end surface and photo-curing material of printer model
Cave, so that the model of printing is made to be easy to produce shrinkage porosite or shrinkage cavity, so that it is not fine and close enough inside the model printed, when printing material
When material is viscosity biggish material, the phenomenon that generating shrinkage porosite and shrinkage cavity, is more obvious), storage device of the invention can prevent
There is the defects of shrinkage porosite, shrinkage cavity in printer model, so that more closely knit inside the model after printing, intensity is more preferable, and prints essence
Degree is high.
As shown in figure 3, to guarantee that the preset clearance formed between scraper 40 and paved surface 22 is equal at various locations,
That is, making scraper 40 and the depth of parallelism with higher of paved surface 22, the two sides of scraper 40 are respectively set an adjustment mechanism 30, scrape
Knife 40 specifically includes the linking arm 42 scraped paving portion 41 and being connected to and scrape 41 both ends of paving portion for scraping paving photo-curing material；Two
A linking arm 42 is respectively corresponded to be connect with two adjustment mechanisms 30, scrapes that paving portion 41 is in a strip shape, and the paving portion 41 of scraping of strip is adjusted towards two
Complete machine structure 30 extends, and the bottom for scraping paving portion 41 is the plane opposite with paved surface 22, and accommodation groove 43, which is provided with, scrapes paving portion 41
Top, the slot bottom of flow-guiding channel from accommodation groove 43 penetrate through the bottom that paving portion 41 is scraped to the plane for the bottom for scraping paving portion 41 in its shifting
Two sides on dynamic direction offer chamfering (or lozenges) to store the extra photocuring material flowed out from flow-guiding channel
Material.In this way, to scrape paving portion 41 using the height that two adjustment mechanisms 30 adjust the both ends of scraper 40 and paved surface 22 have compared with
The high depth of parallelism, to keep the thickness of be laid with photocurable layers more uniform.By opening up chamfering in the bottom for scraping paving portion 41,
So that remaining photo-curing material is stored in the space that chamfering and paved surface 22 surround after the completion of being laid with, and as subsequent paving
If supplement.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, storage device further includes substrate 10, the base
Plate 10 is installed on the workbench of printer, can be used as a part of workbench, and the center of substrate 10 opens up a hollow out
Portion 12, carrier 20 are embedded in hollow-out parts 12, and a rectangular channel 21, the slot of the rectangular channel 21 are processed into the middle part of the carrier 20
Bottom is a flat surface, and the plane is as above-mentioned paved surface 22.The paving portion 41 of scraping of strip is arranged in rectangular channel 21, scrapes paving portion 41
Both ends extend to the two of them of rectangular channel 21 with respect to cell wall (might as well name two cell walls is the first cell wall), two tune
Complete machine structure 30 is arranged on the substrate 10 of the two sides of scraper 40, and can be in the direction for scraping paving portion 41 perpendicular to strip
Upper movement (might as well name two cell walls is the second cell wall)；Two linking arms 42 are adjusted after stretching out rectangular channel 21 respectively with two
Complete machine structure 30 connects；Driving mechanism 50 is used for while two adjustment mechanisms 30 of driving are mobile, so that two adjustment mechanisms 30 pass through
Two drives of linking arm 42 scrape paving portion 41 and do straight reciprocating motion between two the second cell walls.Preferably, the slot of rectangular channel 21
Bottom is made of clear material, and e.g., is made of quartz glass or acrylic board.In the present embodiment, rectangular channel 21 is to scraper 40
Paved surface 22 be defined, and to photo-curing material have astriction, to prevent the photo-curing material with mobility
It flows to other than rectangular channel 21.Rectangular channel 21 is set makes storage device of the invention still and can be applicable to benefit in the prior art
On the printer that is printed of mode immersed with printer model, the application range of storage device is extended.
The structure of the adjustment mechanism 30 for scraping the preset clearance between paving portion 41 and paved surface 22 of adjustment scraper 40 has more
Kind, the structure of the mobile driving mechanism 50 of driving adjustment mechanism 30 also there are many, in a preferred embodiment of the invention,
As shown in Figure 3 and Figure 4, adjustment mechanism 30 includes leading truck 31, micrometer 32, sliding block 33, revolving part and shift fork 35；Rectangle
Two long guiding holes 11 of the direction of motion extension along scraper 40 are offered on the substrate 10 of the two sides of slot 21；Micrometer 32 wraps
Include mandril 321 and the adjusting nut mobile by rotation driving mandril 321；Upright guide rail 311 is offered on leading truck 31,
The lower part of leading truck 31 is connect after wearing long guiding hole 11 with driving mechanism 50, and micrometer 32 is installed in the top of leading truck 31,
And making the stretching in upright guide rail 311 downwards of mandril 321, sliding block 33 is arranged in upright guide rail 311 and is fixed on top
On bar 321, by rotation adjusting nut so that mandril 321 is moved up and down with movable slider 33 along upright guide rail 311；Revolving part is logical
The pin shaft crossed perpendicular to mandril 321 is rotatably coupled on sliding block 33, and shift fork 35 is swingable to be connected on revolving part；It scrapes
Notch is offered on the end of the linking arm 42 of knife 40 and revolving part, shift fork 35 is swung towards the direction of linking arm 42 with card
Enter the notch of linking arm 42, so that linking arm 42 be made to be connected as one with revolving part, shift fork 35 is swung towards revolving part direction with card
Enter the notch of revolving part, so that linking arm 42 be enable to separate with revolving part.In this way, can be by screwing two adjustment machines respectively
Adjusting nut on structure 30 respectively drives two 321 vertical shifts of mandril, to adjust separately scrapes 41 both ends of paving portion and is laid with
The distance in face 22 has the higher depth of parallelism so as to guarantee to scrape paving portion 41 and paved surface 22；It is adjusted by rotation revolving part
The plane of the bottom in whole paving portion and the angle of paved surface 22, to adapt to different viscosities, the different photo-curing materials for being laid with requirement
Laying.
As shown in Figure 3 and Figure 4, driving mechanism 50 specifically include the motor 51 of belt wheel 53, one of two belts 52, four with
And a transmission shaft 55, two belts 52 are arranged along the direction of motion of scraper 40, and two belts 52 are arranged under substrate 10
The position of the leading truck 31 of Fang Bingyu adjustment mechanism 30 is corresponding；Four belt wheels 53 are each attached to lower section and the difference of substrate 10
Corresponding for supporting two belts 52 respectively two-by-two, motor 51 is fixed on the lower section of substrate 10 and for driving one of them
Belt wheel 53, transmission shaft 55, which is used to connect, is respectively used to opposite two belt wheels 53 of two belts 52 of support and position, and two are adjusted
The leading truck 31 of complete machine structure 30 is fixedly connected with two belts 52 respectively.In this way, 51 driving pulley 53 of motor rotates, belt wheel 53
Two 52 Synchronous Transmissions of belt are driven simultaneously by transmission shaft 55, to drive two leading trucks 31 and the synchronous shifting of scraper 40
It is dynamic, the reciprocating motion of scraper 40 can be realized by the rotation direction of the output shaft of change motor 51.
To keep the movement of leading truck 31 more steady, as shown in Figure 3 and Figure 4, correspond to long guiding hole in the bottom of substrate 10
11 position is arranged linear guide 13, which extends (or the transmission along belt 52 along the direction of motion of scraper 40
Direction extends), the lower part of leading truck 31 is fixed on belt 52 by link block 54, and the setting of 54 part of link block is straight
In line guide rail 13, so that link block 54 be enable to move along linear guide 13.In this way, in linear guide 13 and link block 54
Under mating reaction, leading truck 31 and scraper 40 can smoothly carry out linear reciprocating motion.
The invention also discloses a kind of photocuring printer, which includes above-mentioned storage device,
In, the photocuring printer further include the light source of the lower section of carrier 20 is set and be arranged in the top of carrier 20 for attached
The equipment of printer model is connect, which emits beam and make light penetrate paved surface 22 to be radiated in the photocurable layers of laying
One layer of printing is realized, to finally print model of parts.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of storage device for photocuring printer characterized by comprising
Carrier, with one for being laid with the paved surface of photo-curing material and light transmission；
Scraper is arranged in the top of the paved surface, and forms a preset clearance with the paved surface；
Driving mechanism is used to that the scraper to be driven to make reciprocal linear motion in a manner of being parallel to the paved surface；And
Adjustment mechanism is used to adjust the scraper to change the preset clearance between the scraper and the paved surface；
Wherein, it is formed with the accommodation groove for accommodating the photo-curing material on the scraper and the photocuring material can be made
Stream enters the flow-guiding channel in the paved surface, described to scrape with when the driving mechanism drives the scraper for linear motion
Knife can be laid with one layer of photocurable layers for corresponding to the preset clearance thickness in the paved surface.
2. the storage device according to claim 1 for photocuring printer, which is characterized in that the adjustment mechanism packet
Include two；The scraper includes scraping paving portion and being connected to two linking arms for scraping paving portion both ends；It is described to scrape paving portion
The preset clearance is formed between the paved surface；Two adjustment mechanisms are located at two sides and the difference of the scraper
It is connect with two linking arms.
3. the storage device according to claim 2 for photocuring printer, which is characterized in that the storage device is also
Including substrate；Hollow-out parts are offered on the substrate, the carrier is embedded at the hollow-out parts；One is formed on the carrier
Rectangular channel, the slot bottom of the rectangular channel form the paved surface；The paving portion of scraping is arranged in the rectangular channel, and both ends extend
First cell wall opposite to the two of them of the rectangular channel；Two adjustment mechanisms are separately positioned on positioned at the scraper
On the substrate of two sides, two linking arms are connect after stretching out the rectangular channel respectively with two adjustment mechanisms；The drive
Motivation structure is for driving two adjustment mechanisms mobile to drive the scraper opposite in the wherein another two of the rectangular channel
The second cell wall between move back and forth.
4. the storage device according to claim 2 or 3 for photocuring printer, which is characterized in that the accommodation groove
It is provided with described scrape in paving portion.
5. the storage device according to claim 3 for photocuring printer, which is characterized in that the driving mechanism packet
Include along the scraper the direction of motion arrangement belt, installing on the substrate and be used to support the belt belt wheel and
Install on the substrate and be used to drive the motor of the belt wheel rotation；Wherein,
The adjustment mechanism is connected on the belt, so that the adjustment mechanism is mobile with the belt.
6. the storage device according to claim 5 for photocuring printer, which is characterized in that the adjustment mechanism packet
Include leading truck and micrometer；The direction of motion on the substrate along the scraper offers long guiding hole；The leading truck
Lower part is connect by link block with the belt after wearing the long guiding hole；The micrometer is installed in the upper of the leading truck
Portion, the micrometer include mandril and drive the adjusting nut of the mandril movement by rotation, and the mandril passes through driving
The linking arm is to change the preset clearance scraped between paving portion and the paved surface.
7. the storage device according to claim 6 for photocuring printer, which is characterized in that shape on the leading truck
At there is upright guide rail, the sliding block that can be moved along the upright guide rail is provided in the upright guide rail, the sliding block is fixed on
On the mandril, revolving part is provided on the sliding block, the revolving part can be rotated relative to the sliding block, and the linking arm can
Disassembly is installed on the revolving part, and can be rotated with the revolving part.
8. the storage device according to claim 3 for photocuring printer, which is characterized in that the slot of the rectangular channel
Bottom is made of clear material.
9. the storage device according to claim 6 for photocuring printer, which is characterized in that also set on the substrate
It is equipped with linear guide, the linear guide extends along the direction of motion of the scraper, and being set to for the link block part is described
In linear guide, and it can be moved along the linear guide.
10. a kind of photocuring printer, which is characterized in that filled including storing as in one of claimed in any of claims 1 to 9
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353872.XA CN108943714B (en) | 2017-05-18 | 2017-05-18 | Material storage device for photo-curing printer and photo-curing printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353872.XA CN108943714B (en) | 2017-05-18 | 2017-05-18 | Material storage device for photo-curing printer and photo-curing printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108943714A true CN108943714A (en) | 2018-12-07 |
| CN108943714B CN108943714B (en) | 2024-02-27 |
Family
ID=64461941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710353872.XA Active CN108943714B (en) | 2017-05-18 | 2017-05-18 | Material storage device for photo-curing printer and photo-curing printer |
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| Country | Link |
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| CN (1) | CN108943714B (en) |
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| CN111873125A (en) * | 2020-08-05 | 2020-11-03 | 江苏乾度智造高科技有限公司 | Mechanical bidirectional automatic switching scraper device applied to 3D printer |
| CN111923186A (en) * | 2020-08-05 | 2020-11-13 | 江苏乾度智造高科技有限公司 | Precision-adjustable 3D printer scraper device |
| CN112440473A (en) * | 2019-08-27 | 2021-03-05 | 南京航空航天大学 | Photocuring printer with scraper scraping and automatic liquid supplementing functions |
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| CN111923186A (en) * | 2020-08-05 | 2020-11-13 | 江苏乾度智造高科技有限公司 | Precision-adjustable 3D printer scraper device |
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Address after: 100094 101-1001, floor 1, building 3, No. 103, Beiqing Road, Haidian District, Beijing Applicant after: BEIJING TEN DIMENSIONS TECHNOLOGY Co.,Ltd. Address before: 100190, 8 floor, No. 18 Zhongguancun Avenue, Beijing, Haidian District, 04-1078 Applicant before: BEIJING TEN DIMENSIONS TECHNOLOGY Co.,Ltd. |
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