CN107803986A - A kind of 3D printing device and its application method - Google Patents
A kind of 3D printing device and its application method Download PDFInfo
- Publication number
- CN107803986A CN107803986A CN201711257855.2A CN201711257855A CN107803986A CN 107803986 A CN107803986 A CN 107803986A CN 201711257855 A CN201711257855 A CN 201711257855A CN 107803986 A CN107803986 A CN 107803986A
- Authority
- CN
- China
- Prior art keywords
- printing
- raw material
- containing film
- material containing
- printing raw
- 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.)
- Pending
Links
- 238000010146 3D printing Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 114
- 238000007639 printing Methods 0.000 claims abstract description 110
- 239000002994 raw material Substances 0.000 claims abstract description 104
- 238000007493 shaping process Methods 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010408 film Substances 0.000 claims description 72
- 238000007711 solidification Methods 0.000 claims description 24
- 230000008023 solidification Effects 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 14
- 238000000016 photochemical curing Methods 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 239000007788 liquid Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention relates to 3D printing technique field, and in particular to a kind of 3D printing device and its application method.Roller is respectively equipped with including pedestal and respectively on the conveyer frames of pedestal both sides, two conveyer frames, the roller is connected by material containing film, and feed mechanism and shaping mechanism are sequentially provided with above the material containing film；The elevating mechanism that the shaping mechanism includes shaped platform and drives shaped platform to move up and down；The lower section of the material containing film is provided with optical beam generating device, and screen is provided between the material containing film and the optical beam generating device, and the screen is parallel with the shaped platform relative.Apparatus of the present invention printing effect is high, and printing is accurate, is skillfully constructed, and is adapted to the 3D printing for printing raw material of high viscosity, poor fluidity.
Description
Technical field
The present invention relates to 3D printing technique field, and in particular to a kind of 3D printing device and its application method.
Background technology
Photocuring 3D printing principle is：Threedimensional model is carried out by program by layering sliding-model control, then with powder
Shape metal, resin or plastics etc. can adhesive material according to be pre-designed modeling structure layering print, produce object
Section layer, while be irradiated with the light wave of specific frequency and make adhesive material rapid curing, each section layer is accumulated and viscous
It is combined, ultimately forms 3D models.
The patent of invention of Application No. 201410724622.9 discloses a kind of photocuring 3D printer, including is contained with liquid
The reservoir of state photosensitive resin, be arranged in the liquid photosensitive resin, the board for accepting cured photosensitive resin, driving
The drive mechanism of the board movement, the photocuring 3D printer also include being used for the light beam generation group for providing collimated light beam
Part, the shape identical transmission region with the section sequentially formed according to the image information of the section of discrete threedimensional model
Liquid crystal display, PC control drive mechanism drives board to move down certain thickness distance, the light of the first layer solidification on board
The gap formed between quick resin and liquid crystal display is refilled so as to by liquid photosensitive resin and forms one layer of liquid photosensitive tree
Fat, collimated light beam are radiated at the photosensitive tree for making this layer of liquid photosensitive resin form second layer solidification on this layer of liquid photosensitive resin
Fat, so constantly it is superimposed and forms the prototype of target print part.
However, the 3D printer has the disadvantage that：1st, board moves in liquid photosensitive resin, due to the flowing of solution
Property, inevitably the shape of cured photosensitive resin is impacted, so as to influence the accuracy of printing；2nd, can only beat
The relatively low resin solution of viscosity is printed, when printing solution viscosity is higher, mobility is poor, it is difficult to ensure that printing solution surface is flat
Whole degree, so as to which printing precision is very low or can not print, therefore, it is badly in need of a kind of being adapted to highly viscous printing raw material and can guarantee that
Print the 3D printer of accuracy.
The content of the invention
The technical problems to be solved by the invention are：A kind of suitable highly viscous printing raw material is provided, and printing can be improved
Accuracy and efficiency 3D printing device and its application method.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of 3D printing device, including pedestal and
It is located at the conveyer frames of pedestal both sides respectively, is respectively equipped with roller on two conveyer frames, the roller is connected by material containing film
Connect, the material containing film is transparent material containing film；
Feed mechanism and shaping mechanism are sequentially provided with above the material containing film；
The elevating mechanism that the shaping mechanism includes shaped platform and drives shaped platform to move up and down；
The lower section of the material containing film is provided with optical beam generating device, between the material containing film and the optical beam generating device
Provided with screen, the screen is parallel with the shaped platform relative.
The present invention also provides a kind of application method of above-mentioned 3D printing device, comprises the following steps：
Step 1, material containing film conveyance printing raw material, spread the printing raw material layer of thickness needed for acquisition after scraper out；
Step 2, the printing raw material layer progress photocuring by above-mentioned steps 1, obtain the printing raw material layer of solidification；
Step 3, the printing raw material layer and material containing thin film separation for solidifying above-mentioned steps 2；
Step 4, material containing film conveyance newly print raw material, spread the new printing raw material layer of thickness needed for acquisition after scraper out；
Step 5, the new printing raw material layer of above-mentioned steps 4 is carried out to photocuring, the printing raw material layer that acquisition newly solidifies；
Step 6, printing raw material layer and material containing thin film separation by the new solidification of above-mentioned steps 5, the printing raw material newly solidified
On the printing raw material layer for the solidification that layer is pasted onto last layer；
Step 7, repeat step 4 to step 6, obtain threedimensional model.
The beneficial effects of the present invention are：The present invention sets material containing film that highly viscous printing raw material transmission is got up, real
The serialization of existing 3D printing, the production efficiency of 3D printing being improved, material containing film is sent to raw material is printed below shaped platform, into
Type platform is used for the printing raw material layer of adhesive solidification, and equivalent to board of the prior art, shaped platform independence is arranged on load
Expect above film, avoid and moved up and down in raw material is printed, the shape of cured printing raw material will not be impacted, from
And the accuracy of printing is improved, apparatus of the present invention printing effect is high, and printing is accurate, is skillfully constructed, and is adapted to high viscosity, mobility
The 3D printing of the printing raw material of difference.
Brief description of the drawings
Fig. 1 is the structural representation of 3D printing device in the specific embodiment of the invention；
Fig. 2 is the structural representation of the scraping plate mechanism of 3D printing device in the specific embodiment of the invention；
Label declaration：
1st, pedestal；2nd, conveyer frames；3rd, roller；4th, material containing film；5th, shaped platform；6th, screen；
7th, feeding box；71st, extruder head；72nd, air inlet pipe；8th, frame；81st, upper material pressing drum；
82nd, lower material pressing drum；9th, support；91st, sliding block；911st, atmospheric pressure pole；912nd, material scraping plate；
92nd, cylinder；10th, hydraulic stem；11st, hydraulic cylinder；12nd, Lamp cup；13rd, UV LED light sources；
14th, recycling bin；141st, clear flitch；15th, supporting plate.
Embodiment
To describe the technology contents of the present invention, the objects and the effects in detail, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is:Material containing film will print raw material transmission and get up, former by shaping mechanism, printing
The bed of material forms photocurable layers under the irradiation of light beam caused by optical beam generating device, and apparatus of the present invention printing effect is high, is adapted to height
Viscosity prints the 3D printing of raw material.
It refer to shown in Fig. 1 and Fig. 2, a kind of 3D printing device, including pedestal 1 and the transmission for being located at the both sides of pedestal 1 respectively
Frame 2, roller 3 is respectively equipped with two conveyer frames 2, the roller 3 is connected by material containing film 4, and the material containing film 4 is
Transparent material containing film 4；
The top of the material containing film 4 is sequentially provided with feed mechanism and shaping mechanism；
The elevating mechanism that the shaping mechanism includes shaped platform 5 and drives shaped platform 5 to move up and down；
The lower section of the material containing film 4 is provided with optical beam generating device, the material containing film 4 and the optical beam generating device it
Between be provided with screen 6, the screen 6 is parallel with the shaped platform 5 relative.
The present invention the course of work be：
1st, the threedimensional model of part is established using three-dimensional modeling components such as the 3D mapping softwares of host computer, passes through discrete program
Threedimensional model is subjected to slicing treatment, and sequentially generates the image information of all sections.And generate the image letter of first section
Breath.
2nd, print raw material layer and reach shaping mechanism by the transport of material containing film 4, elevating mechanism drives shaped platform 5 to paste downwards
Flat printing raw material layer, the image information for first section that screen 6 is generated according to host computer form the shape with the first section
Identical transmission region, the light beam irradiation of optical beam generating device transmitting are radiated in the transmission region of screen 6 on screen 6
Light beam pass through transmission region after be radiated on the printing raw material layer of material containing film 4, be radiated at screen 6 non-transparent region will not
Through screen 6, the printing raw material layer of solidification is formed by the printing raw material of this layer of light beam irradiation, elevating mechanism drives shaped platform
5 rise so that and the printing raw material layer of solidification is separated with material containing film 4, and the printing raw material layer of solidification is bonded on shaped platform 5, Gu
The printing raw material layer of change forms first section of target print part.
3rd, the image information for second section that screen 6 is generated according to host computer forms identical with the shape of the second section
Transmission region, new printing raw material layer is transported to below shaping mechanism by material containing film 4, and the light beam through the transmission region irradiates
Newly, on printing raw material layer, elevating mechanism drives shaped platform 5 to be adjacent to new printing raw material layer downwards so that the printing raw material of solidification
Layer develops the printing raw material layer newly solidified, and the printing raw material layer newly solidified forms second section of target print part.Such as
This is constantly superimposed and forms the prototype of target print part.The prototype of target print part is taken down from shaped platform 5, gone forward side by side
The final solidification of row.
It was found from foregoing description, the beneficial effects of the present invention are：The present invention sets material containing film 4 by highly viscous printing
Raw material transmission is got up, and realizes the serialization of 3D printing, improves the production efficiency of 3D printing, and shaped platform 5 is used for adhesive solidification
Raw material layer is printed, equivalent to board of the prior art, shaped platform 5 is independent to be arranged on above material containing film 4, is avoided
Move up and down, the shape of cured printing raw material will not be impacted, so as to improve the accurate of printing in printing raw material
Degree, apparatus of the present invention printing effect are high, and printing is accurate, is skillfully constructed, and are adapted to the 3D of printing raw material of high viscosity, poor fluidity to beat
Print.
Further, the extruder head 71 and feeding box 7 that the feed mechanism includes feeding box 7, is connected with the lower end of feeding box 7
The air inlet pipe 72 of upper end connection, the feeding box 7 is built with printing raw material.
Seen from the above description, it is highly viscous solution to print raw material, and mobility is very poor, and it is empty that compression is passed through in air inlet pipe 72
Gas, compressed air by feeding box 7 printing raw material be pressed into extruder head 71, extruder head 71 will print raw material extrusion fall it is thin in material containing
On film 4, the stability of printing raw material discharging is ensure that, so as to ensure that the accuracy of the 3D printing device of the present invention.
Further, material all in one piece mechanism and scraping plate mechanism are sequentially provided between the feed mechanism and shaping mechanism.
Seen from the above description, material all in one piece mechanism and scraping plate mechanism can ensure to print the flatness on raw material surface, so as to carry
The accuracy of high 3D printing.
Further, the material all in one piece mechanism includes frame 8, the upper material pressing drum 81 in frame 8 and lower material pressing drum
82, it is material containing film 4 between the upper material pressing drum 81 and the lower material pressing drum 82.
Seen from the above description, set in material all in one piece mechanism and roll barrel and lower rolling barrel so that the printing raw material warp of accumulation
Cross after shaping and be uniformly layered on the surface of material containing film 4.
Further, the scraping plate mechanism includes support 9 and carriage, and the support 9 is respectively positioned at material containing film 4
Both sides, the support 9 are provided with chute, and the carriage includes sliding block 91, material scraping plate 912, atmospheric pressure pole 911 and cylinder 92,
The sliding block 91 slides in the chute, and the upper end of sliding block 91 connects atmospheric pressure pole 911, and the cylinder 92 drives atmospheric pressure pole
911 slide up and down, and the sliding block 91 is connected with material scraping plate 912, and the carriage is located at the top of material containing film 4.
Seen from the above description, the material scraping plate 912 in scraping plate mechanism can adjust height, and the printing raw material after paving passes through
After the scraper of material scraping plate 912, the smooth printing raw material layer of required thickness can be obtained
Further, the elevating mechanism includes hydraulic stem 10 and hydraulic cylinder 11, described in the bottom of hydraulic stem 10 connection
Shaped platform 5, the hydraulic cylinder 11 drive hydraulic stem 10 to move up and down.
Further, the optical beam generating device includes Lamp cup 12 and the UV LED light sources positioned at the bottom of Lamp cup 12
13, the Lamp cup 12 is shaped as the up big and down small frustum of a cone.
Seen from the above description, UV LED light sources 13 are located at the bottom of cup, and incident ray caused by light source passes through Lamp cup
After 12 carry out multipath reflection, the emergent ray that light-gathering is good, the uniformity is high is obtained, through screen 6 and material containing film 4, irradiates position
In the printing raw material on material containing film 4 so that the solidification for printing raw material is rapider.
Further, in addition to recovering mechanism, the recovering mechanism include being used to wipe off returning for the waste material on material containing film 4
Bucket 14 is received, the upper end-face edge of the recycling bin 14 is connected with clear flitch 141.
Seen from the above description, clear flitch 141 wipes the waste material on material containing film 4 off, is advantageous to the circulation of material containing film 4 and makes
With.
Further, the screen is liquid crystal display.
The present invention also provides a kind of application method of above-mentioned 3D printing device, comprises the following steps：
Step 1, the transport printing raw material of material containing film 4, spread the printing raw material layer of thickness needed for acquisition after scraper out；
Step 2, the printing raw material layer progress photocuring by above-mentioned steps 1, obtain the printing raw material layer of solidification；
Step 3, the printing raw material layer that above-mentioned steps 2 solidify separated with material containing film 4；
Step 4, material containing film 4 transport new printing raw material, spread the new printing raw material layer of thickness needed for acquisition after scraper out；
Step 5, the new printing raw material layer of above-mentioned steps 4 is carried out to photocuring, the printing raw material layer that acquisition newly solidifies；
Step 6, the printing raw material layer of the new solidification of above-mentioned steps 5 separated with material containing film 4, the printing raw material newly solidified
On the printing raw material layer for the solidification that layer is pasted onto last layer；
Step 7, repeat step 4 to step 6, obtain threedimensional model.
Embodiment one
A kind of 3D printing device, including pedestal 1 and the conveyer frames 2 for being located at the both sides of pedestal 1 respectively, two conveyer frames 2
On be respectively equipped with roller 3, the roller 3 is connected by material containing film 4, and the material containing film 4 is transparent material containing film 4,
The top of the material containing film 4 is sequentially provided with feed mechanism and shaping mechanism, the feed mechanism and shaping mechanism
Between be sequentially provided with material all in one piece mechanism and scraping plate mechanism；
The elevating mechanism that the shaping mechanism includes shaped platform 5 and drives shaped platform 5 to move up and down；
The lower section of the material containing film 4 is provided with optical beam generating device, the material containing film 4 and the optical beam generating device it
Between be provided with screen 6, the screen 6 is parallel with the shaped platform 5 relative.
Further, the extruder head 71 and feeding box 7 that the feed mechanism includes feeding box 7, is connected with the lower end of feeding box 7
The air inlet pipe 72 of upper end connection, the feeding box 7 is built with printing raw material.The printing raw material is photosensitive pottery mud.
The material all in one piece mechanism includes frame 8, the upper material pressing drum 81 in frame 8 and lower material pressing drum 82, it is described on
It is material containing film 4 between material pressing drum 81 and the lower material pressing drum 82.Supporting plate 15, the branch are provided between the roller 3
Fagging 15 is ∩ types, and lower floor's material containing film 4 passes through supporting plate 15, and the optical beam generating device, support 9 and frame 8 are placed
In supporting plate 15.
The scraping plate mechanism includes support 9 and carriage, the support is inverted U, and the support 9 is respectively positioned at load
Expect the both sides of film 4, the support 9 is provided with chute, and the carriage includes sliding block 91, material scraping plate 912, atmospheric pressure pole 911
With cylinder 92, the sliding block 91 slides in the chute, and the upper end of sliding block 91 connects atmospheric pressure pole 911, and the cylinder 92 drives
Depression bar 911 of taking offence slides up and down, and the sliding block 91 is connected with material scraping plate 912, and the carriage is located at the top of material containing film 4.
The elevating mechanism includes hydraulic stem 10 and hydraulic cylinder 11, and the bottom of hydraulic stem 10 connects the shaped platform 5,
The hydraulic cylinder 11 drives hydraulic stem 10 to move up and down.
The optical beam generating device includes Lamp cup 12 and the UV LED light sources 13 positioned at the bottom of Lamp cup 12, the Lamp cup
12 are shaped as the up big and down small frustum of a cone.
Also include recovering mechanism, the recovering mechanism includes being used for the recycling bin 14 for wiping the waste material on material containing film 4 off, institute
The upper end-face edge for stating recycling bin 14 is connected with clear flitch 141.The screen is liquid crystal display.
The present invention also provides a kind of application method of above-mentioned 3D printing device, comprises the following steps：
Step 1, the transport printing raw material of material containing film 4, spread the printing raw material layer of thickness needed for acquisition after scraper out；
Step 2, the printing raw material layer progress photocuring by above-mentioned steps 1, obtain the printing raw material layer of solidification；
Step 3, the printing raw material layer that above-mentioned steps 2 solidify separated with material containing film 4；
Step 4, material containing film 4 transport new printing raw material, spread the new printing raw material layer of thickness needed for acquisition after scraper out；
Step 5, the new printing raw material layer of above-mentioned steps 4 is carried out to photocuring, the printing raw material layer that acquisition newly solidifies；
Step 6, the printing raw material layer of the new solidification of above-mentioned steps 5 separated with material containing film 4, the printing raw material newly solidified
On the printing raw material layer for the solidification that layer is pasted onto last layer；
Step 7, repeat step 4 to step 6, obtain threedimensional model.
In summary, 3D printing device provided by the invention, the present invention set material containing film by highly viscous printing raw material
Transmission is got up, and material all in one piece mechanism, scraping plate mechanism and shaping mechanism are formed into a 3D printing production line, realize the continuous of 3D printing
Change, improve the production efficiency of 3D printing, material all in one piece mechanism and scraping plate mechanism can ensure to print the flatness on raw material surface, so as to carry
The accuracy of high 3D printing, shaped platform are used for the printing raw material layer of adhesive solidification, equivalent to board of the prior art, shaping
Being arranged on above material containing film for platform independence, avoids and is moved up and down in raw material is printed, will not be former to cured printing
The shape of material impacts, and so as to improve the accuracy of printing, printing raw material is highly viscous solution, and mobility is very poor, enters
Tracheal strips are passed through compressed air, and the printing raw material in feeding box is pressed into extruder head by compressed air, and extruder head squeezes raw material is printed
Go out and fall on material containing film, ensure that the stability of printing raw material discharging, so as to ensure that the essence of the 3D printing device of the present invention
Exactness.Material scraping plate in scraping plate mechanism can adjust height, and the printing raw material after paving can obtain after material scraping plate scraper
The smooth printing raw material layer of required thickness.
UV LED light sources are located at the bottom of cup, and incident ray caused by light source obtains after Lamp cup carries out multipath reflection
To the emergent ray that light-gathering is good, the uniformity is high, through screen and material containing film, printing of the irradiation on material containing film is former
Material so that the solidification for printing raw material is rapider.Clear flitch wipes the waste material on material containing film off, and being advantageous to the circulation of material containing film makes
With.Apparatus of the present invention printing effect is high, and printing is accurate, is skillfully constructed, and is adapted to the 3D of printing raw material of high viscosity, poor fluidity to beat
Print.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of 3D printing device, it is characterised in that including pedestal and respectively positioned at the conveyer frames of pedestal both sides, two biographies
Send and roller is respectively equipped with frame, the roller is connected by material containing film, and the material containing film is transparent material containing film；
Feed mechanism and shaping mechanism are sequentially provided with above the material containing film；
The elevating mechanism that the shaping mechanism includes shaped platform and drives shaped platform to move up and down；
The lower section of the material containing film is provided with optical beam generating device, is provided between the material containing film and the optical beam generating device
Screen, the screen are parallel with the shaped platform relative.
2. 3D printing device according to claim 1, it is characterised in that the feed mechanism includes feeding box, with being fed
The air inlet pipe that the extruder head of bucket lower end connection connects with feeding box upper end, the feeding box is built with printing raw material.
3. 3D printing device according to claim 1, it is characterised in that between the feed mechanism and shaping mechanism successively
Provided with material all in one piece mechanism and scraping plate mechanism.
4. 3D printing device according to claim 3, it is characterised in that the material all in one piece mechanism includes frame, positioned at frame
On upper material pressing drum and lower material pressing drum, be material containing film between the upper material pressing drum and the lower material pressing drum.
5. 3D printing device according to claim 3, it is characterised in that the scraping plate mechanism includes support and slided to fill
Put, the support is inverted U, and the support is provided with chute, and it is gentle that the carriage includes sliding block, material scraping plate, atmospheric pressure pole
Cylinder, the sliding block are slided in the chute, and the upper end of slide block connects atmospheric pressure pole, and the cylinder driving atmospheric pressure pole is transported up and down
Dynamic, the sliding block is connected with material scraping plate, and the carriage is located above material containing film.
6. 3D printing device according to claim 1, it is characterised in that the elevating mechanism includes hydraulic stem and hydraulic pressure
Cylinder, the hydraulic stem bottom connect the shaped platform, and the Driven by Hydraulic Cylinder hydraulic stem moves up and down.
7. 3D printing device according to claim 1, it is characterised in that the optical beam generating device includes Lamp cup and is located at
The UV LED light sources of the Lamp cup bottom, the Lamp cup are shaped as the up big and down small frustum of a cone.
8. 3D printing device according to claim 1, it is characterised in that also including recovering mechanism, the recovering mechanism bag
The recycling bin for wiping the waste material on material containing film off is included, the upper end-face edge of the recycling bin is connected with clear flitch.
9. 3D printing device according to claim 1, it is characterised in that the screen is liquid crystal display.
10. the application method of the 3D printing device according to any one of claim 1~9, it is characterised in that including following step
Suddenly：
Step 1, material containing film conveyance printing raw material, spread the printing raw material layer of thickness needed for acquisition after scraper out；
Step 2, the printing raw material layer progress photocuring by above-mentioned steps 1, obtain the printing raw material layer of solidification；
Step 3, the printing raw material layer and material containing thin film separation for solidifying above-mentioned steps 2；
Step 4, material containing film conveyance newly print raw material, spread the new printing raw material layer of thickness needed for acquisition after scraper out；
Step 5, the new printing raw material layer of above-mentioned steps 4 is carried out to photocuring, the printing raw material layer that acquisition newly solidifies；
Step 6, printing raw material layer and material containing thin film separation by the new solidification of above-mentioned steps 5, the printing raw material layer newly solidified glue
It is attached on the printing raw material layer of the solidification of last layer；
Step 7, repeat step 4 to step 6, obtain threedimensional model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257855.2A CN107803986A (en) | 2017-12-04 | 2017-12-04 | A kind of 3D printing device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257855.2A CN107803986A (en) | 2017-12-04 | 2017-12-04 | A kind of 3D printing device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107803986A true CN107803986A (en) | 2018-03-16 |
Family
ID=61579281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711257855.2A Pending CN107803986A (en) | 2017-12-04 | 2017-12-04 | A kind of 3D printing device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107803986A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943715A (en) * | 2018-06-22 | 2018-12-07 | 大族激光科技产业集团股份有限公司 | Liquid bath device, the 3D printing equipment equipped with it and printer model separation method |
| WO2023245692A1 (en) * | 2022-06-20 | 2023-12-28 | 深圳摩方新材科技有限公司 | 3d printing device convenient to operate and 3d printing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0872153A (en) * | 1994-09-02 | 1996-03-19 | Teijin Seiki Co Ltd | Optical shaping apparatus |
| CN104010750A (en) * | 2011-12-20 | 2014-08-27 | 米其林集团总公司 | Machine and process for powder-based additive manufacturing |
| CN105729812A (en) * | 2016-04-22 | 2016-07-06 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing device and forming method for three-dimensional object |
| WO2017010841A1 (en) * | 2015-07-16 | 2017-01-19 | Korea Institute Of Machinery & Materials | 3d ceramic printer and a method using the same |
| CN107336441A (en) * | 2017-09-15 | 2017-11-10 | 长沙新材料产业研究院有限公司 | A kind of Gua Fen mechanisms, power spreading device and 3D printing device |
| CN207789731U (en) * | 2017-12-04 | 2018-08-31 | 厦门光服科技有限公司 | A kind of 3D printing device |
-
2017
- 2017-12-04 CN CN201711257855.2A patent/CN107803986A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0872153A (en) * | 1994-09-02 | 1996-03-19 | Teijin Seiki Co Ltd | Optical shaping apparatus |
| CN104010750A (en) * | 2011-12-20 | 2014-08-27 | 米其林集团总公司 | Machine and process for powder-based additive manufacturing |
| WO2017010841A1 (en) * | 2015-07-16 | 2017-01-19 | Korea Institute Of Machinery & Materials | 3d ceramic printer and a method using the same |
| CN105729812A (en) * | 2016-04-22 | 2016-07-06 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing device and forming method for three-dimensional object |
| CN107336441A (en) * | 2017-09-15 | 2017-11-10 | 长沙新材料产业研究院有限公司 | A kind of Gua Fen mechanisms, power spreading device and 3D printing device |
| CN207789731U (en) * | 2017-12-04 | 2018-08-31 | 厦门光服科技有限公司 | A kind of 3D printing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943715A (en) * | 2018-06-22 | 2018-12-07 | 大族激光科技产业集团股份有限公司 | Liquid bath device, the 3D printing equipment equipped with it and printer model separation method |
| WO2023245692A1 (en) * | 2022-06-20 | 2023-12-28 | 深圳摩方新材科技有限公司 | 3d printing device convenient to operate and 3d printing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5873720B2 (en) | Method and system for layered manufacturing of 3D tangible objects | |
| CN105729812A (en) | Three-dimensional printing device and forming method for three-dimensional object | |
| CN203919985U (en) | A kind of treadmill type pad printer | |
| CN207789731U (en) | A kind of 3D printing device | |
| CN109176824B (en) | Quick two-way shop material full-color 3D printer | |
| CN105437547B (en) | A kind of efficient 3D printing method and apparatus of continuous sunk type | |
| CN108941922A (en) | A kind of pcb board fully-automatic laser stamp system | |
| CN107073814A (en) | Continuous pull three-dimensional printing | |
| CN107803986A (en) | A kind of 3D printing device and its application method | |
| CN203805323U (en) | 3D printing equipment | |
| KR101407050B1 (en) | 3D printer using variable vat layer laminate method | |
| US10610341B2 (en) | More efficient method for producing three-dimensional objects by means of a rapid prototyping process | |
| CN204894536U (en) | 3D printer based on continuous ultraviolet photocuring technique | |
| WO2019128264A1 (en) | Compression-type 3d printer having single spray head and printing method therefor | |
| CN106476266B (en) | A method of photocuring part is carried out using fibrous material compound in layer | |
| US20170348901A1 (en) | Three-dimensional molding apparatus, three-dimensional molding method, and molding material | |
| CN105459399B (en) | A kind of double-deck printing head of 3D printer | |
| CN107443731A (en) | Photocuring 3 D-printing device and its Method of printing based on ultraviolet LED micro display technology | |
| JP7353352B2 (en) | A method of building up objects layer by layer and a 3D printing device for carrying out such a method | |
| CN105939843A (en) | A continuous press belt for ceramic slabs having a structured surface, and a method for manufacture of the belt and use thereof | |
| CN104085242A (en) | Making technology of decoration sheet | |
| CN204977476U (en) | Practice thrift photocuring 3D printer of printing material | |
| CN207789734U (en) | A kind of single nozzle compression type 3D printer | |
| CN104339652A (en) | Three-dimensional color high-speed printer | |
| CN204977468U (en) | 3d printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |