CN108724726A - A kind of photosensitive resin 3D printer of LCD light source - Google Patents
A kind of photosensitive resin 3D printer of LCD light source Download PDFInfo
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- CN108724726A CN108724726A CN201810506735.XA CN201810506735A CN108724726A CN 108724726 A CN108724726 A CN 108724726A CN 201810506735 A CN201810506735 A CN 201810506735A CN 108724726 A CN108724726 A CN 108724726A
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- China
- Prior art keywords
- storage tank
- printer
- light source
- led lamp
- photosensitive resin
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/255—Enclosures for the building material, e.g. powder containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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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
-
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
Abstract
The invention discloses a kind of photosensitive resin 3D printers of LCD light source, including case lid, lifting gear, print platform, resin storage tank, ultraviolet LED lamp, radiate aluminium block, babinet, the case lid is rotatably connected to the top of lifting gear, the lifting gear is fixedly mounted on the top of babinet, the print platform slidably connects the surface of lifting gear, the position at the top of babinet and corresponding print platform is arranged in the resin storage tank, the ultraviolet LED lamp is fixedly mounted on the top of babinet and the position of corresponding resin storage tank, the heat dissipation aluminium block is fixedly mounted on the bottom of ultraviolet LED lamp, control system has been bolted in the surface of the heat dissipation aluminium block inner wall, the output end of the control system is unidirectionally electrically connected with the input terminal of lifting gear and ultraviolet LED lamp respectively.The present invention solves existing 3D printer can not realize that large scale molding, shaping speed is fast, stability is high and the effect of secondary curing, the problem of cannot be satisfied use demand simultaneously.
Description
Technical field
The present invention relates to 3D printing technique field more particularly to a kind of photosensitive resin 3D printers of LCD light source.
Background technology
3D printing, a kind of processing method of increasing material manufacturing of as rapid shaping are fixed suitable for rapid processing production, small lot
The enterprise customers such as test before system, die sinking.Currently, using Stereolithography technology point of the photosensitive resin as printed material both at home and abroad
It it is two kinds, one is SLA photocurings, and one is DLP photocurings.DLP photocurings are influenced by the light source uniformity with print area
Increase and precision is caused to reduce, so DLP photocurings are difficult to realize commercial Application.Large scale industry grade uv equipment is basic at present
For SLA photocuring technologies, SLA Chinese names are " stereolithography apparatus ", and basic principle is laser beam on liquid resin surface
The first layer shape of object is sketched out, then platform for making declines a certain distance, then cured layer is allowed to immerse in liquid resin, such as
This realizes stereo shaping repeatedly.The resin used is photosensitive resin, and solid-state can be formed after laser beam irradiation.Above-mentioned SLA photocurings
Technology great advantage, which is print area, can do greatly, and formed precision is high, and stability is good.The disadvantage is that print speed is slow, SLA light is solid
The molding of change by laser send out point light source make photosensitive resin cure every layer printing complete need scraper plate to strike off resin liquid level, cause
Time-write interval is long.
The drawbacks of technology using LCD light source is based on DLP photocuring technologies Defects improvements, LCD light source due to
The energy accumulation characteristic of ultraviolet light, the energy to add up have 80% to act in LCD liquid crystal display screen, print required energy
LCD liquid crystal display screen can be penetrated and carry out photosensitive resin solidification, but the region for not needing energy can make LCD LCD screen temperature pole
Speed rises, and photosensitive resin can release energy during cured, the further heat dissipation for stopping LCD LCD screens, with
The increase of print area, the meeting of temperature rise is more accelerated, and there are one suitable solutions yet for heat dissipation problem.Market at present
On gradually appeared small size LCD technology 3D printer, the light source of use is typically light collecting light source and LCD screen does not have
With any cooling system, once LCD LCD screen temperature reaches 60 degrees Celsius, screen will cause the destruction of unrepairable.This
Kind equipment can not prolonged steady operation.
Photosensitive resin is a kind of common 3D printing material also known as UV resins, is made of polymer monomer and performed polymer, light
Quick resin is wherein added with light(Ultraviolet light)Initiator(Or it is additive), and the effect of additive includes mixing colours, being anti-oxidant, changing
Become photoinitiator absorbing wavelength, accelerate the purposes such as the intensity after solidification rate, enhancing solidification.In the ultraviolet light of certain wavelength(405
Nanometer)Cause polymerisation under irradiation at once, completes solidification.Photosensitive resin is usually liquefaction, which has certain
High viscosity can be influenced in print procedure liquid reflux speed by viscosity, the bigger liquid reflux of the bigger print area of viscosity
Speed is slower, and photosensitive resin material has certain toxicity in liquid condition, should not directly and skin contact.In conclusion existing
There is 3D printer that can not realize that large scale molding, shaping speed is fast, stability is high and the effect of secondary curing, cannot be satisfied simultaneously
Use demand, for this purpose, it is proposed that a kind of photosensitive resin 3D printer of LCD light source.
Invention content
Technical problems based on background technology, the present invention propose a kind of photosensitive resin 3D printer of LCD light source,
Have the characteristics that large scale molding, shaping speed is fast, stability is high and can secondary curing, solve existing 3D printer without
Method realizes that large scale molding, shaping speed is fast, stability is high and the effect of secondary curing, cannot be satisfied asking for use demand simultaneously
Topic.
The present invention provides the following technical solutions:A kind of photosensitive resin 3D printer of LCD light source, including case lid, lifting dress
Set, print platform, resin storage tank, ultraviolet LED lamp, heat dissipation aluminium block, babinet, the case lid is rotatably connected to the top of lifting gear,
The lifting gear is fixedly mounted on the top of babinet, and the print platform slidably connects the surface of lifting gear, the tree
Fat slot is arranged the position at the top of babinet and corresponding print platform, the ultraviolet LED lamp be fixedly mounted on the top of babinet and
The position of corresponding resin storage tank, the heat dissipation aluminium block are fixedly mounted on the bottom of ultraviolet LED lamp, the surface of the heat dissipation aluminium block inner wall
Control system has been bolted it, the output end of the control system input terminal with lifting gear and ultraviolet LED lamp respectively
It is unidirectional to be electrically connected.
Preferably, the both sides of the bottom of box have been fixedly connected with rubber mat.
Preferably, the lifting gear includes stepper motor, shaft coupling, the linear guide and ball screw, the stepping electricity
Machine is connect by shaft coupling with ball leading screw driving, and the linear guide is located at the both sides of ball screw, and the linear guide
Quantity be two.
Preferably, the bottom of the resin storage tank is provided with resin storage tank gasket, and the quantity of the resin storage tank gasket is two, institute
It states and is provided with FEP release films between resin storage tank gasket and resin storage tank gasket, the bottom of the resin storage tank is installed with work and puts down
Platform.
Preferably, the surface of the workbench is installed with LCD liquid crystal display screen, the LCD liquid crystal display screen
Input terminal and the output end of control system are unidirectionally electrically connected, and the workbench by reinforcing member and lifting gear and dissipates respectively
Hot aluminium block is fixedly connected.
Preferably, the bottom of the heat dissipation aluminium block is provided with fan, and the quantity of the fan is two, the fan it is defeated
The output end for entering end and control system is unidirectionally electrically connected.
Preferably, the lifting gear is connected with movable block by ball screw, and the surface of the movable block is fixedly connected
There is correction block, leveling serew is provided on the right side of the correction block.
Preferably, the surface soldered of the case lid have solidification ultraviolet LED lamp, it is described solidification ultraviolet LED lamp input terminal with
The output end of control system is unidirectionally electrically connected.
The present invention provides a kind of photosensitive resin 3D printers of LCD light source, and case lid is using having containing PVB interlayers
Machine glass material, interlayer organic glass made of PVB film can stop 99% or more ultraviolet light have to visible light it is good
Permeability blocks UV light permeability visible light purpose to reach, therefore people can directly see in print procedure in printer
It examines and prints and will not be interfered by extraneous ultraviolet light, so that printing is more stablized, since case lid inner tip is equipped with ultraviolet LED
Lamp can use case lid to carry out secondary curing to model when to achieve the purpose that printing is completed, therefore avoid printing and complete
Model surface adheres to toxic liquid photosensitive resin harmful to human, by the way that LCD liquid crystals are arranged in the bottom of photosensitive resin slot
Display screen comes column-shaped condition, to reach using what LCD liquid crystal display screen can change liquid crystal material interior molecules by voltage
The purpose of shading and light transmission, therefore, by, by after model slice, being divided into the solidification of multiple and different cross sections in computer system
Piece is identical as the cross section of cured sheets so as to control LCD liquid crystal display screen formation according to the cross section of each cured sheets
Transparent surface so that ultraviolet light can from the light transmission towards print platform surface irradiating ultraviolet light line, and then reach to printing
The cured purpose of photosensitive resin near platform surface, since LCD liquid crystal display screen backlight is that equally distributed LED array is purple
Outer light source has the characteristic of uniform parallel, and therefore, the light appeared is parallel rays so that the surface surrounding of print platform
Uniform light and indeformable, to make integrally curing obtain evenly, solidification precision is high, and can be molded large-sized model;
In addition, since ultraviolet source is machined with large through-hole between every two LED, there is the through-hole of correspondingly-sized position on the aluminium block that radiates,
It can simultaneously radiate to ultraviolet source and LCD LCD screens when fan work below the aluminium block that radiates, LCD liquid reduced to reach
Brilliant screen temperature realizes the printing of fast and stable, and large scale molding, molding speed can not be realized simultaneously by solving existing 3D printer
Degree is fast, stability is high and the effect of secondary curing, the problem of cannot be satisfied use demand.
Description of the drawings
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is resin storage tank 3-D view of the present invention;
Fig. 4 is ultraviolet LED lamp 3-D view of the present invention;
Fig. 5 is lifting gear 3-D view of the present invention.
In figure:1 case lid, 2 lifting gears, 3 print platforms, 4 resin storage tanks, 5 ultraviolet LED lamps, 6 heat dissipation aluminium blocks, 7 babinets, 8 controls
System processed, 9 rubber mats, 10 stepper motors, 11 resin storage tank gaskets, 12 FEP release films, 13 workbenches, 14 LCD liquid crystals
Display screen, 15 fans, 16 reinforcing members, 17 shaft couplings, 18 leveling serews, 19 correction blocks, 20 movable blocks, 21 the linear guides, 22 balls
Leading screw, 23 solidification ultraviolet LED lamps.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of photosensitive resin 3D printer of LCD light source, including
Case lid 1, lifting gear 2, print platform 3, resin storage tank 4, ultraviolet LED lamp 5, heat dissipation aluminium block 6, babinet 7, case lid 1 are rotatably connected to
The top of lifting gear 2, lifting gear 2 are fixedly mounted on the top of babinet 7, and print platform 3 slidably connects lifting gear 2
The position at the top of babinet 7 and corresponding print platform 3 is arranged in surface, resin storage tank 4, and ultraviolet LED lamp 5 is fixedly mounted on babinet 7
Top and corresponding resin storage tank 4 position, heat dissipation aluminium block 6 is fixedly mounted on the bottom of ultraviolet LED lamp 5, heat dissipation 6 inner wall of aluminium block
Surface has been bolted control system 8, and the output end of control system 8 is defeated with lifting gear 2 and ultraviolet LED lamp 5 respectively
Enter the unidirectional electric connection in end, the both sides of 7 bottom of babinet have been fixedly connected with rubber mat 9, and lifting gear 2 includes stepper motor
10, shaft coupling 17, the linear guide 21 and ball screw 22, stepper motor 10 are connected by shaft coupling 17 and the transmission of ball screw 22
It connects, the linear guide 21 is located at the both sides of ball screw 22, and the quantity of the linear guide 21 is two, and the bottom of resin storage tank 4 is arranged
There is resin storage tank gasket 11, the quantity of resin storage tank gasket 11 is two, is provided between resin storage tank gasket 11 and resin storage tank gasket 11
The bottom of FEP release films 12, resin storage tank 4 is installed with workbench 13, and the surface of workbench 13 is installed with LCD liquid
Crystal display screen 14, the input terminal of LCD liquid crystal display screen 14 are unidirectionally electrically connected with the output end of control system 8, workbench 13
It is fixedly connected respectively with lifting gear 2 and heat dissipation aluminium block 6 by reinforcing member 16, the bottom of heat dissipation aluminium block 6 is provided with fan 15, wind
The quantity of fan 15 is two, and the input terminal of fan 15 is unidirectionally electrically connected with the output end of control system 8, and lifting gear 2 passes through
Ball screw 22 is connected with movable block 20, and the surface of movable block 20 is fixedly connected with correction block 19, the right side setting of correction block 19
There are leveling serew 18, the surface soldered of case lid 1 to have solidification ultraviolet LED lamp 23, input terminal and the control system of solidification ultraviolet LED lamp 23
The output end of system 8 is unidirectionally electrically connected, and case lid 1 is using the organic glass material containing PVB interlayers, made of PVB film
Interlayer organic glass can stop that 99% or more ultraviolet light has good permeability to visible light, to reach block it is ultraviolet
Light penetrates visible light purpose, therefore people can directly observe printing and will not be by extraneous purple in print procedure in printer
Outer light interference, makes printing more stablize, since 1 inner tip of case lid is equipped with ultraviolet LED lamp 5, when being completed to reach printing
Can use case lid 1 to model carry out secondary curing purpose, therefore avoid printing complete model surface adhere to it is toxic
Liquid photosensitive resin harmful to human utilizes LCD liquid crystals by the way that LCD liquid crystal display screen 14 is arranged in the bottom of photosensitive resin slot 4
What display screen 14 can change liquid crystal material interior molecules by voltage comes column-shaped condition, to reach the mesh of shading and light transmission
, therefore, by, by after model slice, being divided into the cured sheets of multiple and different cross sections, so as to basis in computer system
The cross section control LCD liquid crystal display screen 14 of each cured sheets forms transparent surface identical with the cross section of cured sheets so that
Ultraviolet light can be from the light transmission towards 3 surface irradiating ultraviolet light line of print platform, and then reaches near 3 surface of print platform
The cured purpose of photosensitive resin, due to 14 backlight of LCD liquid crystal display screen be equally distributed 70 LED array ultraviolet source tool
There is the characteristic of uniform parallel, therefore, the light appeared is parallel rays so that the light of the surface surrounding of print platform 3 is equal
Even and indeformable, to make integrally curing obtain evenly, solidification precision is high, and can be molded large-sized model;In addition, by
It is machined with large through-hole between every two LED in ultraviolet source, has the through-hole of correspondingly-sized position on the aluminium block 6 that radiates, works as heat dissipation
6 lower section fan 15 of aluminium block can radiate to ultraviolet source and LCD LCD screens simultaneously when working, and LCD liquid crystal is reduced to reach
Screen temperature realizes the printing of fast and stable, and large scale molding, shaping speed can not be realized simultaneously by solving existing 3D printer
Soon, stability is high and the effect of secondary curing, the problem of cannot be satisfied use demand.
In the present invention, case lid 1 is using the organic glass material containing PVB interlayers, and interlayer is organic made of PVB film
Glass can stop that 99% or more ultraviolet light has good permeability to visible light, to reach block UV light permeability can
Light-exposed purpose, therefore people can directly observe printing and will not be dry by extraneous ultraviolet light in print procedure in printer
It disturbs, printing is made more to stablize, since 1 inner tip of case lid is equipped with ultraviolet LED lamp 5, can make to reach when printing is completed
The purpose of secondary curing is carried out to model with case lid 1, therefore avoids printing completion model surface and adheres to toxic liquid light
Quick resin harmful to human utilizes LCD liquid crystal display screen 14 by the way that LCD liquid crystal display screen 14 is arranged in the bottom of photosensitive resin slot 4
Liquid crystal material interior molecules can be changed by voltage comes column-shaped condition, to achieve the purpose that shading and light transmission, therefore,
By, by after model slice, being divided into the cured sheets of multiple and different cross sections in computer system, so as to solid according to each
The cross section control LCD liquid crystal display screen 14 for changing piece forms transparent surface identical with the cross section of cured sheets so that ultraviolet light
Can be from the light transmission towards 3 surface irradiating ultraviolet light line of print platform, and then reach to the photosensitive tree near 3 surface of print platform
The cured purpose of fat has uniform put down since 14 backlight of LCD liquid crystal display screen is equally distributed 70 LED array ultraviolet source
Capable characteristic, therefore, the light appeared are parallel rays so that the uniform light of the surface surrounding of print platform 3 and constant
Shape, to make integrally curing obtain evenly, solidification precision is high, and can be molded large-sized model;In addition, due to ultraviolet light
Source is machined with large through-hole between every two LED, there is the through-hole of correspondingly-sized position on the aluminium block 6 that radiates, when 6 lower section of heat dissipation aluminium block
Fan 15 can radiate to ultraviolet source and LCD LCD screens simultaneously when working, and LCD LCD screens temperature reality is reduced to reach
The printing of existing fast and stable, solving existing 3D printer can not realize that large scale molding, shaping speed is fast, stability is high simultaneously
With the effect of secondary curing, the problem of cannot be satisfied use demand.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of photosensitive resin 3D printer of LCD light source, including case lid(1), lifting gear(2), print platform(3), resin
Slot(4), ultraviolet LED lamp(5), heat dissipation aluminium block(6), babinet(7), it is characterised in that:The case lid(1)It is rotatably connected to lifting dress
It sets(2)Top, the lifting gear(2)It is fixedly mounted on babinet(7)Top, the print platform(3)It slidably connects
Lifting gear(2)Surface, the resin storage tank(4)It is arranged in babinet(7)Top and corresponding print platform(3)Position, institute
State ultraviolet LED lamp(5)It is fixedly mounted on babinet(7)Top and corresponding resin storage tank(4)Position, the heat dissipation aluminium block(6)Gu
Dingan County is mounted in ultraviolet LED lamp(5)Bottom, the heat dissipation aluminium block(6)Control system has been bolted in the surface of inner wall
(8), the control system(8)Output end respectively with lifting gear(2)With ultraviolet LED lamp(5)Input terminal unidirectionally electrically connect
It connects.
2. a kind of photosensitive resin 3D printer of LCD light source according to claim 1, it is characterised in that:The babinet(7)
The both sides of bottom have been fixedly connected with rubber mat(9).
3. a kind of photosensitive resin 3D printer of LCD light source according to claim 1, it is characterised in that:The lifting dress
It sets(2)Including stepper motor(10), shaft coupling(17), the linear guide(21)And ball screw(22), the stepper motor(10)
Pass through shaft coupling(17)With ball screw(22)It is sequentially connected, the linear guide(21)Positioned at ball screw(22)Both sides,
And the linear guide(21)Quantity be two.
4. a kind of photosensitive resin 3D printer of LCD light source according to claim 1, it is characterised in that:The resin storage tank
(4)Bottom be provided with resin storage tank gasket(11), the resin storage tank gasket(11)Quantity be two, the resin storage tank gasket
(11)With resin storage tank gasket(11)Between be provided with FEP release films(12), the resin storage tank(4)Bottom be installed with work
Platform(13).
5. a kind of photosensitive resin 3D printer of LCD light source according to claim 4, it is characterised in that:The work is flat
Platform(13)Surface be installed with LCD liquid crystal display screen(14), the LCD liquid crystal display screen(14)Input terminal with control be
System(8)Output end be unidirectionally electrically connected, the workbench(13)Pass through reinforcing member respectively(16)With lifting gear(2)With dissipate
Hot aluminium block(6)It is fixedly connected.
6. a kind of photosensitive resin 3D printer of LCD light source according to claim 1, it is characterised in that:The radiation aluminium
Block(6)Bottom be provided with fan(15), the fan(15)Quantity be two, the fan(15)Input terminal and control
System(8)Output end be unidirectionally electrically connected.
7. a kind of photosensitive resin 3D printer of LCD light source according to claim 3, it is characterised in that:The lifting dress
It sets(2)Pass through ball screw(22)It is connected with movable block(20), the movable block(20)Surface be fixedly connected with correction block
(19), the correction block(19)Right side be provided with leveling serew(18).
8. a kind of photosensitive resin 3D printer of LCD light source according to claim 1, it is characterised in that:The case lid(1)
Surface soldered have solidification ultraviolet LED lamp(23), the solidification ultraviolet LED lamp(23)Input terminal and control system(8)It is defeated
Outlet is unidirectionally electrically connected.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110014646A (en) * | 2019-04-28 | 2019-07-16 | 南京威布三维科技有限公司 | Photocuring technical grade 3D printer, printed material and its Method of printing |
CN110126272A (en) * | 2019-05-21 | 2019-08-16 | 广东石油化工学院 | A kind of photocuring 3D printer |
CN113393567A (en) * | 2021-05-31 | 2021-09-14 | 深圳市创想三维科技有限公司 | 3D printing method and device, computer equipment and storage medium |
CN113696475A (en) * | 2021-08-10 | 2021-11-26 | 江苏极迈智能科技有限公司 | Compact photocuring 3D printer |
CN114276145A (en) * | 2021-11-24 | 2022-04-05 | 吉林大学 | 3D printing preparation method and device for heterogeneous bidirectional gradient aperture porous ceramic |
CN115195123A (en) * | 2022-06-06 | 2022-10-18 | 深圳市纵维立方科技有限公司 | 3D printing failure detection method, 3D printer and storage medium |
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CN103434137A (en) * | 2013-08-22 | 2013-12-11 | 江苏恒天先进制造科技有限公司 | Toy manufacturing method based on rapid forming technique |
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CN114276145A (en) * | 2021-11-24 | 2022-04-05 | 吉林大学 | 3D printing preparation method and device for heterogeneous bidirectional gradient aperture porous ceramic |
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