CN107199701A - Ultraviolet light solidifies 3D printer - Google Patents
Ultraviolet light solidifies 3D printer Download PDFInfo
- Publication number
- CN107199701A CN107199701A CN201710566652.5A CN201710566652A CN107199701A CN 107199701 A CN107199701 A CN 107199701A CN 201710566652 A CN201710566652 A CN 201710566652A CN 107199701 A CN107199701 A CN 107199701A
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- Prior art keywords
- photosensitive resin
- ultraviolet light
- printer
- liquid crystal
- display screen
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- 239000011347 resin Substances 0.000 claims abstract description 83
- 229920005989 resin Polymers 0.000 claims abstract description 83
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 46
- 238000007711 solidification Methods 0.000 claims abstract description 25
- 230000008023 solidification Effects 0.000 claims abstract description 25
- 238000010146 3D printing Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 25
- 238000011084 recovery Methods 0.000 claims description 21
- 238000007639 printing Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 238000001723 curing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000016 photochemical curing Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001429 stepping effect Effects 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- 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 discloses a kind of ultraviolet light solidification 3D printer, including frame, print platform, lowering or hoisting gear, photosensitive resin groove, LCD liquid crystal display screen, ultraviolet source and control system, the lowering or hoisting gear is arranged in the frame, the lowering or hoisting gear connects the print platform, so that the print platform is steppingly moved, the photosensitive resin groove is arranged at the lower section of the print platform, the LCD liquid crystal display screen is arranged at the bottom of the photosensitive resin groove, and the ultraviolet source is arranged at the lower section of the LCD liquid crystal display screen；The lowering or hoisting gear, LCD liquid crystal display screen and ultraviolet source are electrically connected with the control system respectively；By controlling the shading surface and transparent surface of the LCD liquid crystal display screen, so that ultraviolet light solidification occurs for the photosensitive resin positioned at the print platform surface, 3D printing is realized.3D printer can large scale be molded, shaping speed is fast and precision is high for ultraviolet light solidification of the present invention.
Description
Technical field
The present invention relates to a kind of material increasing field, more particularly to a kind of ultraviolet light solidification 3D printer.
Background technology
At present, domestic and international 3D printing field is broadly divided into three big techniques.First, FDM fusion sediment quick shaping process；The
Two, laser sintered formula metal forming process；3rd photocurable quick shaping process.And be broadly divided on Stereolithography technology
Two kinds, one kind is SLA photocurings, and one kind is DLP photocurings.DLP technologies full name, " digital light projection " technology, is by control
Projecting apparatus and then the progress for controlling curing reaction, light source direct irradiation often react one layer of platform and rise a layer in flat reaction
The height of piece, another aspect of resolidification, realizes 3D printing.SLA full name is " stereolithography apparatus ", general principle
Using specific wavelength and the Laser Focusing of intensity to photo-curing material surface, it is allowed to by point to line, it is complete by line to face consecutive solidification
Into the drawing performance of an aspect, then lifting platform moves the height of a synusia in vertical direction, another aspect of resolidification,
One 3D solid object of the composition that is so layering.
Above-mentioned DLP technologies great advantage is that light source utilization rate is high, and solidification being capable of face shaping, speed.It has the disadvantage light
Machine short life, shaping area is small, has played amplification in rear luxuriant and rich with fragrance mirror because the luxuriant and rich with fragrance mirror of projecting apparatus acts on light source, has caused pixel distribution
It is uneven, make surrounding pixel low so as to which platform surrounding light source has deformation, this deformation, forming surface proportional with shaping area
Product is bigger, and surrounding deformation is bigger, thus the formed precision of surrounding is poor.SLA great advantage is that formed precision is high, but is due to
Molding mode is molded by laser spots shaping opposite face, thus shaping speed is very slow, and shaping efficiency is low.
The content of the invention
It is an object of the invention to provide it is a kind of being capable of large scale shaping, the solidification of shaping speed is fast and precision is high ultraviolet light
3D printer.
To achieve these goals, the ultraviolet light solidification 3D printer that the present invention is provided includes frame, print platform, lifting
Device, photosensitive resin groove, LCD liquid crystal display screen, ultraviolet source and control system, the lowering or hoisting gear are arranged at the frame
On, the lowering or hoisting gear connects the print platform, so that the print platform is steppingly moved, the photosensitive resin groove is set
The lower section of the print platform is placed in, the LCD liquid crystal display screen is arranged at the bottom of the photosensitive resin groove, the ultraviolet light
Source is arranged at the lower section of the LCD liquid crystal display screen；The lowering or hoisting gear, LCD liquid crystal display screen and ultraviolet source respectively with institute
State control system electrical connection；By controlling the shading surface and transparent surface of the LCD liquid crystal display screen, so that flat positioned at the printing
Ultraviolet light solidification occurs for the photosensitive resin on platform surface, realizes 3D printing.
Compared with prior art, because the present invention in the bottom of the photosensitive resin groove by setting LCD liquid crystal display screen,
Column-shaped condition is come using what LCD liquid crystal display screen can change liquid crystal material interior molecules by voltage, so as to reach shading
With the purpose of printing opacity, therefore, by, by after model slice, being divided into the cured sheets of multiple varying cross-sections in computer system, from
And LCD liquid crystal display screen formation and the cross section identical printing opacity of cured sheets can be controlled according to the cross section of each cured sheets
Face so that ultraviolet light can be from the printing opacity towards the print platform surface irradiating ultraviolet light line, and then reaches flat to printing
The purpose of the photosensitive resin solidification of platform near surface；Because the LCD liquid crystal display screen has the polarised light of filtering with itself
The light transmission features of the not parallel light of piece, therefore, its light appeared is parallel rays so that the surface surrounding of print platform
Uniform light and indeformable, so that integrally curing is obtained evenly, solidification precision is high, and can be molded large-sized model；
Further, since what the LCD liquid crystal display screen appeared is area source, therefore, quickly, shaping efficiency is high for its shaping speed.
It is preferred that being provided with snoot between the LCD liquid crystal display screen and the ultraviolet source.The snoot can make
The light-ray condensing that ultraviolet source is sent is in the direction of the LCD liquid crystal display screen, to improve the Light-Curing Efficiency of photosensitive resin.
It is preferred that the bottom of the photosensitive resin groove is provided with mould release membrance.
It is preferred that the lowering or hoisting gear include stepper motor, ball-screw and sliding block, the output end of the stepper motor with
The ball-screw connection, the sliding block is threadedly connected to the ball-screw, and the print platform is fixed on the sliding block.
It is preferred that the ultraviolet light solidification 3D printer also includes heat abstractor, the heat abstractor is arranged at the purple
The lower section of outer light source.Set the heat abstractor to ensure that the ultraviolet source works at normal temperatures, prevent temperature
It is too high to burn out the ultraviolet source.
It is preferred that being provided with the first liquid level detecting sensor, first liquid level detecting sensor in the photosensitive resin groove
Electrically connected with the control system.Set first liquid level detecting sensor can be to the photosensitive tree in the photosensitive resin groove
Fat amount is detected, prevents photosensitive resin amount excessive or very few.
It is preferred that the ultraviolet light solidification 3D printer also includes photosensitive resin recovery system, the photosensitive resin is reclaimed
System includes storage device, conveying device and retracting device, the input and output end of the conveying device respectively with the storage
Cryopreservation device and photosensitive resin groove connection, the input and output end of the retracting device respectively with the photosensitive resin groove and
The storage device connection.Because photosensitive resin material exposure is easily caused hardening in the sunlight, and the material possesses necessarily
Toxicity, needing to carry out Seal and preservation to it in the state of, therefore, set photosensitive resin recovery system can both keep away
Exempt from waste of materials, ensure the security used again.
More specifically, the photosensitive resin recovery system also includes detection means, the detection means includes being arranged at institute
The second liquid level detecting sensor in storage device is stated, second liquid level detecting sensor is electrically connected with the control system.
Set second liquid level detecting sensor to be detected to the photosensitive resin amount in the photosensitive resin groove, prevent photosensitive
Amount of resin is excessive or very few.
More specifically, the conveying device includes delivery pipe and the first one-way pump, the input of the delivery pipe and output
End connected respectively with the storage device and the photosensitive resin groove, first one-way pump be arranged in the delivery pipe and with
The control system electrical connection.
More specifically, the retracting device includes recovery tube and the second one-way pump, the input of the recovery tube and output
End connected respectively with the photosensitive resin groove and the storage device, second one-way pump be arranged on the recovery tube and with
The control system electrical connection.
Brief description of the drawings
Fig. 1 is the front view that ultraviolet light of the present invention solidifies 3D printer.
Fig. 2 is the side view that ultraviolet light of the present invention solidifies 3D printer.
Fig. 3 is the top view that ultraviolet light of the present invention solidifies 3D printer.
Embodiment
To describe the technology contents of the present invention, construction feature, the effect realized in detail, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained in detail.
As shown in Figure 1 and Figure 2, ultraviolet light solidification 3D printer 100 of the present invention includes frame 1, print platform 2, lowering or hoisting gear
3rd, photosensitive resin groove 4, LCD liquid crystal display screen 5, ultraviolet source 6, heat abstractor 7, photosensitive resin recovery system 8 and control system
9.The lowering or hoisting gear 3 is arranged in the frame 1, and the lowering or hoisting gear 3 connects the print platform 2, so that the printing
Platform 2 is steppingly moved.The photosensitive resin groove 4 is arranged at the lower section of the print platform 2, and the photosensitive resin groove 4 has
There is shading cover, need to cover the shading cover in printing.The LCD liquid crystal display screen 5 is arranged at the photosensitive resin groove 4
Bottom, the bottom of the photosensitive resin groove 4 is provided with mould release membrance 41, and the mould release membrance 41 is located at the upper of the LCD liquid crystal display screen 5
Surface.The ultraviolet source 6 is arranged at the lower section of the LCD liquid crystal display screen 5；The heat abstractor 7 is arranged at described ultraviolet
The lower section of light source 6；Set the heat abstractor 7 to ensure that the ultraviolet source 6 works at normal temperatures, prevent temperature
It is too high to burn out the ultraviolet source 6.The control system 9 includes single-chip microcomputer and driver, the lowering or hoisting gear 3, ultraviolet source 6
And heat abstractor 7 respectively with the monolithic mechatronics, the LCD liquid crystal display screen 5 electrically connects with the driver；It is described
LCD liquid crystal display screen 5 is to place liquid crystal material among the parallel glass substrate of two panels, and liquid crystal is controlled by the change of voltage
The rotation direction of molecule, and then light is twisted, so that the polarised light outgoing whether mesh for controlling each pixel reached
, and then the surface of the LCD liquid crystal display screen 5 is formed shading surface and transparent surface, so that ultraviolet light passes through transparent surface, make
Ultraviolet light solidification occurs for the photosensitive resin positioned at the surface of print platform 2, realizes 3D printing.
Again as shown in figure 1, being provided with snoot 10 between the LCD liquid crystal display screen 5 and the ultraviolet source 6.It is described poly-
Light shield 10 can make the light-ray condensing that ultraviolet source 6 is sent in the direction of the LCD liquid crystal display screen 5, to improve photosensitive resin
Light-Curing Efficiency.
Fig. 1 and Fig. 2 is referred to again, and the lowering or hoisting gear 3 includes stepper motor 31, ball-screw 32 and sliding block 33, described
The output end of stepper motor 31 is connected with the ball-screw 32, and the sliding block 33 is threadedly connected to the ball-screw 32, institute
Print platform 2 is stated flatly to be fixed on the sliding block 33.Stepper motor 31 of the present invention uses 0.9 degree of 42 stepper motors 31,
Rotating a circle needs 360/0.9=400 step angle, and it is 0.9/ that can be divided into 32 points 0.9 degree using 32 subdivision drivers
32=0.028125 degree, every revolution needs
400*32=12800 steppings, ball screw helical pitch is 8MM, therefore can draw one pulse signal stepping electricity of single-chip microcomputer
The distance of having walked of machine 31 is 8/12800=0.000625mm, and machine error is significantly reduced using line slideway positioning, and final
Experimental result precision is up to 0.01MM.
Again as shown in figure 1, being provided with the first liquid level detecting sensor 42 in the photosensitive resin groove 4, the first liquid level inspection
Sensor 42 is surveyed to electrically connect with the control system 9.Set first liquid level detecting sensor 42 can be to the photosensitive tree
Photosensitive resin amount in fat groove 4 is detected, prevents photosensitive resin amount excessive or very few.
Fig. 1, Fig. 2 and Fig. 3 are referred to again, and the photosensitive resin recovery system 8 is arranged at the bottom of the frame 1.It is described
Photosensitive resin recovery system 8 include storage device 81, conveying device, retracting device and detection means, the conveying device it is defeated
Enter end and output end connected respectively with the storage device 81 and the photosensitive resin groove 4, the input of the retracting device and
Output end is connected with the photosensitive resin groove 4 and the storage device 81 respectively.Specifically, the conveying device includes delivery pipe
82 and first one-way pump 83, the input and output end of the delivery pipe 82 respectively with the storage device 81 and the photosensitive tree
Fat groove 4 is connected, and first one-way pump 83 is arranged in the delivery pipe 82 and electrically connected with the control system 9.Described time
Receiving apparatus includes the one-way pump 85 of recovery tube 84 and second, the input and output end of the recovery tube 84 respectively with the photosensitive tree
Fat groove 4 and the storage device 81 are connected, and second one-way pump 85 is arranged on the recovery tube 84 and is with the control
System 9 is electrically connected.The detection means includes three the second liquid level detecting sensors 86 being arranged in the storage device 81, three
Individual second liquid level detecting sensor 86 is respectively arranged at upside, middle part and the downside of the inner side of storage device 81, three
Second liquid level detecting sensor 86 is electrically connected with the control system 9.Second liquid level detecting sensor 86 is set
Photosensitive resin amount in the photosensitive resin groove 4 can be detected, prevent photosensitive resin amount excessive or very few.The storage
Device 81 is provided with filler port 811.Can be by the filler port 811 to the storage device 81 when photosensitive resin amount is very few
Interior filling photosensitive resin.Because photosensitive resin material exposure is easily caused hardening in the sunlight, and the material possesses certain
Toxicity, is needing to carry out Seal and preservation to it in the state of, therefore, sets photosensitive resin recovery system 8 both to keep away
Exempt from waste of materials, ensure the security used again.
Summary, the print procedure of lower face-to-face invention ultraviolet light solidification 3D printer 100 is described in detail, such as
Under：
Before printing, computer system is cut into slices to printer model, then by the cross-sectional area of each piece of section, thickness
Etc. the incoming single-chip microcomputer of data and driver.The single-chip microcomputer then controls first one-way pump 83 to start, to pass through the conveying
Photosensitive resin in the storage device 81 is transported in the photosensitive resin groove 4 by pipe 82, and the photosensitive resin submergence is described
During the first liquid level detecting sensor 42, the single-chip microcomputer is that control first one-way pump 83 is stopped.
During printing, the print platform 2 drops at the print position of photosensitive resin groove 4 and is dipped in photosensitive resin, this
When, the driver controls the transparent surface of the LCD liquid crystal display screen 5, makes transparent surface with cutting according to the data of current section
The cross-sectional profile of piece is identical and area is identical, meanwhile, the single-chip microcomputer opens the ultraviolet source 6 and heat abstractor 7, ultraviolet
Linear light line is irradiated to the surface of print platform 2 through the transparent surface of the LCD liquid crystal display screen 5, so that the surface of print platform 2
Resin occur photocuring, be finally solidified into section area it is identical, first cured sheets of thickness identical, this first consolidate
Change the surface that piece adheres to the print platform 2, now, the whole shadings of LCD liquid crystal display screen 5 described in the driver control.
After the completion of section solidification, the single-chip microcomputer controls the stepper motor 31 to rotate according to the volume data of second section,
To drive the print platform 2 to move up the thickness of second section by the ball-screw 32, make first cured sheets
Bottom surface be located at photosensitive resin groove 4 print position at, then, the printing opacity of LCD liquid crystal display screen 5 described in the driver control
Face, makes transparent surface identical and area is identical with second cross-sectional profile cut into slices, at this moment, the UV light is through described
The transparent surface of LCD liquid crystal display screen 5, makes corresponding photosensitive resin occur photocuring second cured sheets of formation, second solidification
Piece adheres to the bottom surface of first cured sheets.The rest may be inferred, until by after whole section solidifications, obtaining multiple cementations together
Cured sheets, these cured sheets are the shape for constituting printer model.
In print procedure, due to consumption photosensitive resin amount, therefore the photosensitive resin amount of liquid is fewer and fewer, and liquid level can be with
Decline, if first liquid level detecting sensor 42 detect liquid level less than floor level, the single-chip microcomputer then controls institute
State the first one-way pump 83 to start, so that the photosensitive resin in storage device 81 is transported into the photosensitive tree by the delivery pipe 82
In fat groove 4, when the photosensitive resin submerges first liquid level detecting sensor 42, the single-chip microcomputer is that control described first is single
It is stopped to pump 83.
It is therefore, described due to there is a large amount of uncured photosensitive resins in the photosensitive resin groove 4 after the completion of printing
Single-chip microcomputer controls second one-way pump 85 to start, with by the recovery tube 84 by the photosensitive tree in the photosensitive resin groove 4
Fat is transported to shading in the storage device 81 and sealed up for safekeeping.After the completion of recovery, the single-chip microcomputer controls second one-way pump 85 to stop
Only work.
After using a period of time, the photosensitive resin being stored in the storage device 81 is fewer and fewer, and liquid level can decline,
Second liquid level detecting sensor 86 in real time detection photosensitive resin where position and data are sent to the single-chip microcomputer, when
When photosensitive resin is in minimum liquid level, the single-chip microcomputer gives a warning to host computer and supplements light by the filler port 811 in time
Quick resin.
Compared with prior art, because the present invention in the bottom of the photosensitive resin groove 4 by setting LCD liquid crystal display screen
5, column-shaped condition is come using what LCD liquid crystal display screen 5 can change liquid crystal material interior molecules by voltage, so as to reach screening
The purpose of light and printing opacity, therefore, by, by after model slice, being divided into the cured sheets of multiple varying cross-sections in computer system,
So as to control the formation of LCD liquid crystal display screen 5 and the cross section identical of cured sheets according to the cross section of each cured sheets
Transparent surface so that ultraviolet light can be from the printing opacity towards the surface irradiating ultraviolet light line of print platform 2, and then reaches air exercise
Print the purpose of the photosensitive resin solidification of the near surface of platform 2；Filtered with itself because the LCD liquid crystal display screen 5 has
The light transmission features of the not parallel light of polarized light piece, therefore, its light appeared is parallel rays so that the table of print platform 2
The uniform light of face surrounding and indeformable, so that integrally curing is obtained evenly, solidification precision is high, and can be molded large scale
Model；Further, since what the LCD liquid crystal display screen 5 appeared is area source, therefore, its shaping speed quickly, shaping efficiency
It is high.
The control principle method of single-chip microcomputer and driver involved by ultraviolet light of the present invention solidification 3D printer 100 is
It is well known to those of ordinary skill in the art, no longer it is described in detail herein.
Above disclosed is only the preferred embodiments of the present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to scope of the present invention patent, still fall within the scope that the present invention is covered.
Claims (10)
1. a kind of ultraviolet light solidifies 3D printer, it is characterised in that：Including frame, print platform, lowering or hoisting gear, photosensitive resin
Groove, LCD liquid crystal display screen, ultraviolet source and control system, the lowering or hoisting gear are arranged in the frame, the lowering or hoisting gear
The print platform is connected, so that the print platform is steppingly moved, it is flat that the photosensitive resin groove is arranged at the printing
The lower section of platform, the LCD liquid crystal display screen is arranged at the bottom of the photosensitive resin groove, and the ultraviolet source is arranged at described
The lower section of LCD liquid crystal display screen；The lowering or hoisting gear, LCD liquid crystal display screen and ultraviolet source are electric with the control system respectively
Connection；By controlling the shading surface and transparent surface of the LCD liquid crystal display screen, so that positioned at the photosensitive of the print platform surface
Ultraviolet light solidification occurs for resin, realizes 3D printing.
2. ultraviolet light as claimed in claim 1 solidifies 3D printer, it is characterised in that：The LCD liquid crystal display screen with it is described
Snoot is provided between ultraviolet source.
3. ultraviolet light as claimed in claim 1 solidifies 3D printer, it is characterised in that：The bottom of the photosensitive resin groove is provided with
Mould release membrance.
4. ultraviolet light as claimed in claim 1 solidifies 3D printer, it is characterised in that：The lowering or hoisting gear includes stepping electricity
Machine, ball-screw and sliding block, the output end of the stepper motor are connected with the ball-screw, and the sliding block is threadedly connected to institute
Ball-screw is stated, the print platform is fixed on the sliding block.
5. ultraviolet light as claimed in claim 1 solidifies 3D printer, it is characterised in that：The ultraviolet light solidification 3D printer is also
Including heat abstractor, the heat abstractor is arranged at the lower section of the ultraviolet source.
6. ultraviolet light as claimed in claim 1 solidifies 3D printer, it is characterised in that：First is provided with the photosensitive resin groove
Liquid level detecting sensor, first liquid level detecting sensor is electrically connected with the control system.
7. ultraviolet light as claimed in claim 1 solidifies 3D printer, it is characterised in that：The ultraviolet light solidification 3D printer is also
Including photosensitive resin recovery system, the photosensitive resin recovery system includes storage device, conveying device and retracting device, described
The input and output end of conveying device are connected with the storage device and the photosensitive resin groove respectively, the retracting device
Input and output end are connected with the photosensitive resin groove and the storage device respectively.
8. ultraviolet light as claimed in claim 7 solidifies 3D printer, it is characterised in that：The photosensitive resin recovery system is also wrapped
Detection means is included, the detection means includes the second liquid level detecting sensor being arranged in the storage device, described second
Liquid level detecting sensor is electrically connected with the control system.
9. ultraviolet light as claimed in claim 7 solidifies 3D printer, it is characterised in that：The conveying device include delivery pipe and
First one-way pump, the input and output end of the delivery pipe are connected with the storage device and the photosensitive resin groove respectively,
First one-way pump is arranged in the delivery pipe and electrically connected with the control system.
10. ultraviolet light as claimed in claim 7 solidifies 3D printer, it is characterised in that：The retracting device includes recovery tube
And second one-way pump, the input and output end of the recovery tube connect with the photosensitive resin groove and the storage device respectively
Logical, second one-way pump is arranged on the recovery tube and electrically connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566652.5A CN107199701A (en) | 2017-07-12 | 2017-07-12 | Ultraviolet light solidifies 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566652.5A CN107199701A (en) | 2017-07-12 | 2017-07-12 | Ultraviolet light solidifies 3D printer |
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| Publication Number | Publication Date |
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| CN107199701A true CN107199701A (en) | 2017-09-26 |
Family
ID=59910703
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| CN201710566652.5A Pending CN107199701A (en) | 2017-07-12 | 2017-07-12 | Ultraviolet light solidifies 3D printer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984753A (en) * | 2017-12-28 | 2018-05-04 | 沃尔创新（深圳）科技有限公司 | Photocuring 3D printer and photocuring 3D printing method |
| CN108357097A (en) * | 2017-12-29 | 2018-08-03 | 网云（武汉）三维科技股份有限公司 | A kind of continuous surface molding 3D printing equipment based on mobile phone |
| CN109352986A (en) * | 2018-11-12 | 2019-02-19 | 广州黑格智造信息科技有限公司 | A kind of print control program, device, system and computer equipment |
| CN110103466A (en) * | 2019-06-15 | 2019-08-09 | 大理大学 | 3D printing structure and its Method of printing |
| CN110216871A (en) * | 2019-05-22 | 2019-09-10 | 华南理工大学 | A kind of 3D printing method and print system |
| CN112170849A (en) * | 2020-09-09 | 2021-01-05 | 江苏海洋大学 | 3D forming method for irradiating solidified metal in selective ultraviolet region |
| CN114750407A (en) * | 2022-05-06 | 2022-07-15 | 安徽光理智能科技有限公司 | High accuracy 3D printer |
| US11691344B2 (en) | 2020-07-10 | 2023-07-04 | International Business Machines Corporation | Additive manufacturing by light-emitting micro devices in photosensitive material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325642A (en) * | 2014-10-14 | 2015-02-04 | 优克多维(大连)科技有限公司 | High precision light-cured resin molding 3 D (three dimensional) printer |
| US20170050389A1 (en) * | 2014-05-07 | 2017-02-23 | Byung-keuk Lee | 3d printer |
| CN207172756U (en) * | 2017-07-12 | 2018-04-03 | 东莞市三维三打印科技有限公司 | Ultraviolet light solidifies 3D printer |
-
2017
- 2017-07-12 CN CN201710566652.5A patent/CN107199701A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170050389A1 (en) * | 2014-05-07 | 2017-02-23 | Byung-keuk Lee | 3d printer |
| CN104325642A (en) * | 2014-10-14 | 2015-02-04 | 优克多维(大连)科技有限公司 | High precision light-cured resin molding 3 D (three dimensional) printer |
| CN207172756U (en) * | 2017-07-12 | 2018-04-03 | 东莞市三维三打印科技有限公司 | Ultraviolet light solidifies 3D printer |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984753A (en) * | 2017-12-28 | 2018-05-04 | 沃尔创新（深圳）科技有限公司 | Photocuring 3D printer and photocuring 3D printing method |
| CN108357097A (en) * | 2017-12-29 | 2018-08-03 | 网云（武汉）三维科技股份有限公司 | A kind of continuous surface molding 3D printing equipment based on mobile phone |
| CN109352986A (en) * | 2018-11-12 | 2019-02-19 | 广州黑格智造信息科技有限公司 | A kind of print control program, device, system and computer equipment |
| CN110216871A (en) * | 2019-05-22 | 2019-09-10 | 华南理工大学 | A kind of 3D printing method and print system |
| CN110216871B (en) * | 2019-05-22 | 2021-10-22 | 华南理工大学 | 3D printing method and printing system |
| CN110103466A (en) * | 2019-06-15 | 2019-08-09 | 大理大学 | 3D printing structure and its Method of printing |
| US11691344B2 (en) | 2020-07-10 | 2023-07-04 | International Business Machines Corporation | Additive manufacturing by light-emitting micro devices in photosensitive material |
| US11969950B2 (en) | 2020-07-10 | 2024-04-30 | International Business Machines Corporation | Additive manufacturing by light-emitting micro devices in photosensitive material |
| CN112170849A (en) * | 2020-09-09 | 2021-01-05 | 江苏海洋大学 | 3D forming method for irradiating solidified metal in selective ultraviolet region |
| CN114750407A (en) * | 2022-05-06 | 2022-07-15 | 安徽光理智能科技有限公司 | High accuracy 3D printer |
| CN114750407B (en) * | 2022-05-06 | 2024-04-19 | 安徽光理智能科技有限公司 | High-precision 3D printer |
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