CN106113498A - A kind of forming method - Google Patents
A kind of forming method Download PDFInfo
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- CN106113498A CN106113498A CN201610481523.1A CN201610481523A CN106113498A CN 106113498 A CN106113498 A CN 106113498A CN 201610481523 A CN201610481523 A CN 201610481523A CN 106113498 A CN106113498 A CN 106113498A
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- cured resin
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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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
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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
- B33Y10/00—Processes of additive manufacturing
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a kind of forming method, use visible ray digital image output apparatus output visible ray, use On Visible Light Cured Resin is consumptive material, uses the model platform that can finely move to control the successively accumulation of On Visible Light Cured Resin thin layer.In forming process, it is seen that light digital image output apparatus output two-dimensional section image, the On Visible Light Cured Resin thin layer of the visible light signal excitation liquid in this image range so that it is occur photochemical effect to solidify；Model lengthwise movement forms new thin resin layer, repeats above-mentioned solidification process, successively solidifies, and accumulation forms threedimensional solid model.This forming method needs not rely on ultraviolet light source system, and light source is optional in extensive range, and system stability is reliable, and equipment is simplified, low cost of manufacture.
Description
Technical field
The present invention relates to increase material manufacturing technology field, particularly relate to a kind of forming method.
Background technology
Increasing the one that material manufacture (also referred to as 3 D-printing) is rapid shaping technique, it is based on mathematical model file, fortune
With materials such as powder, liquid glue or ink, wire rods, by the way of successively printing, carry out the technology of constructed object.It can overcome biography
The special construction obstacle that system machining cannot realize, it is possible to achieve parts rapid shaping and the life of arbitrarily complicated structure member
Produce and manufacture.Existing increasing material manufacturing technology is broadly divided into three major types: FDM melt extrudes, photocuring, SLM/SLS laser selective powder
End sintering.
Existing photocuring three-dimensional printing technology includes that SLA laser scanning photocuring and DLP digital micro mirror projection formula light are solid
Change technology, the light-source system that they use predominantly: laser scanning SLA (355/405nm laser) and projecting containing ultraviolet light DLP
(UVA wavelength 320nm-400nm) light source two class；And the resin consumptive material of its correspondence is ultraviolet light polymerization liquid resin, UV-curing
Change liquid resin and only ultraviolet light (405nm and following wavelength thereof) is had heliosensitivity.The most existing photocuring three-dimensional printing technology is tight
Heavily rely on ultraviolet source, be confined to the DLP shadow casting technique containing ultraviolet light and complicated laser/galvanometer system, to light-source system
Require height.DLP digital micromirror technologies is monopolized by TIX at present, and Laser Devices and the galvanometer used by SLA is swept
Technology of retouching also mainly is had by external major company.And the 3 D-printing mode of DLP and SLA requires height, apparatus expensive, knot to technology
Structure is complicated, poor stability.It addition, the model printed by above-mentioned technology, need complicated postprocessing working procedures, including utilizing chemistry
Solvent clean surface, is sent into ultra-violet curing case and carries out the operations such as time exposure post curing treatment.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of forming method, this forming method is not
Needing to rely on ultraviolet light source system, light source is optional in extensive range, and system stability is reliable, and equipment is simplified, low cost of manufacture.
The purpose of the present invention realizes by the following technical solutions:
A kind of forming method, comprises the following steps:
1) build formation system, resin storage tank, model platform, driving assembly, visible ray number are set in shaping work region
Word image output device, computer and shade；
Described resin storage tank is opened upper end structure, is used for taking up On Visible Light Cured Resin；
Described model platform is arranged at the top of described resin storage tank, the model printed for carrying；
Described driving assembly is fixing with described model platform to be connected, described computer control and drive described model platform
Move along the vertical direction, i.e. drive described model platform to move upward and deviate from described resin storage tank or move downwardly into described resin
Groove；
Described visible ray digital image output apparatus is arranged at above or below described resin storage tank, by described computer control
Make and export the visible ray making described On Visible Light Cured Resin solidify；
Described shade encloses the described shaping work region of covering；
2) creating two-dimensional section figure, described computer divides according to preset direction the three-dimensional modeling figure of preset model with presetting
If cutting thickness to resolve into dried layer, each layer is the two-dimensional section figure of preset model；
3) mobility model platform, described driving assembly drives described model platform to be moved upwardly or downwardly so that described mould
The On Visible Light Cured Resin layer being formed underneath or above preset thickness of type platform, described preset thickness cuts thickness with described
Equal；
4) output visible ray, described visible ray digital image output apparatus output visible ray, described visible ray acts on institute
Stating On Visible Light Cured Resin layer, the profile of described visible ray is consistent with described two-dimensional section figure；
5) printing shaping, the described On Visible Light Cured Resin after Preset Time, in described radiation of visible light region
Layer solidification, and stick in described model platform, form semi-finished product curing model；
6) repeat to perform step 3 successively)-5), successively accumulate printing, obtain three-dimensional curing model；
Wherein, step 3) in, described driving assembly drives described model platform to be moved upwardly or downwardly so that described model
The On Visible Light Cured Resin layer being formed underneath or above preset thickness of the described semi-finished product curing model on platform；
Step 4) in, the described On Visible Light Cured Resin layer solidification in described radiation of visible light region, and stick to institute
State on semi-finished product curing model.
Preferably, also include step 7), subsequent treatment, described three-dimensional curing model is taken off from described model platform
After, perform following operation successively: surface clean, irradiation solidify and be dried.
Concrete, described surface clean, irradiate solidification and the concrete operations being dried are as follows: with the clear water of 25-50 DEG C or wash
Clean essence aqueous solution rinses the surface of described threedimensional model, is subsequently placed in and soaks equipped with in the transparent vessel of clear water, and uses day
Light or light-illuminating 0.5-2h, dry the most naturally.Liquid detergent is general domestic liquid detergent, standing of such as commercial type
In vain, the brand liquid detergent such as white cat, dab hand, carving board, axe board.
Preferably, the cure response wavelength of described On Visible Light Cured Resin is 400-760nm；Correspondingly, described visible ray
The wavelength of the visible ray of digital image output apparatus output is 400-760nm.
Preferably, described visible ray digital image output apparatus include LCD display, mobile phone display screen, panel display screen,
Television set, projector, visible light lasers imaging system and cathode ray tube display device.
Preferably, described shade is made up of the one of which in following material or combination in any: plastics, timber and gold
Belong to；The color of described shade be red translucent, orange translucent, brown is translucent and opaque in one of which or appoint
Meaning combination.
Preferably, cutting thickness described in is 0.025-0.200mm.
Preferably, described driving assembly is to include support member for supporting fixing described model platform, for guiding
State the slide block of support movements and guide rail, motor are Tong Bu with the rotating shaft of described motor couples and described for driving
The drive lead screw of support movements, coupling are socketed on described drive lead screw and fix the screw mandrel spiral shell being connected with described support member
Female.
Preferably, described resin storage tank is provided with printing opacity diapire or counterdie；Described visible ray digital image output apparatus is arranged
In the lower section of described resin storage tank, described visible ray is irradiated in described On Visible Light Cured Resin through described printing opacity diapire from the bottom up
On layer；During printing shaping, described model platform moves upward so that described model platform or described semi-finished product curing model and institute
Stating the On Visible Light Cured Resin layer being formed with preset thickness between printing opacity diapire or counterdie, described preset thickness cuts thickness with described
Spend equal.
Preferably, described visible ray digital image output apparatus is arranged on the top of described resin storage tank, it is seen that light is from upper past
Under be irradiated on described On Visible Light Cured Resin layer；During printing shaping, described model platform moves downward so that described model is put down
Platform or described semi-finished product curing model immerse in described On Visible Light Cured Resin, and described model platform or described semi-finished product solidify
Being formed with the On Visible Light Cured Resin layer of preset thickness on model, described preset thickness is with described to cut thickness equal.
Compared to existing technology, the beneficial effects of the present invention is:
(1) forming method provided by the present invention, can select numerical display device as light-source system, utilize visible ray
Solidification resin is as consumptive material, it is achieved 3 D-printing.The light-source system of the present invention need not rely on ultraviolet wavelength (405nm and with
Under) any types of light sources system (such as 405nm length ultraviolet DLP projects, or SLA 355nm or 405nm wavelength laser shake
Mirror system), the monopolization having broken away from external DLP technology or laser/mirror techniques limits.The numerical monitor of any existing maturation sets
Standby, all can be selected for including projector, display, mobile device screen, in extensive range；And current visible light source technology maturation,
Having promoted whole 3 D-printing system more reliable and more stable, equipment is more simplified, and manufacturing cost is relatively low.
(2) forming method provided by the present invention, can use large-scale digital picture to export system so that threedimensional model molding
Size is bigger, and the output of unit interval molding volume is bigger.
(3) forming method provided by the present invention, shade can be by red trnaslucent materials, orange trnaslucent materials, brown
Color trnaslucent materials or opaque material are made, and can effectively shield ambient lighting (daylight/indoor light) a length of 400-of medium wave
The light wave of 630nm, effectively prevent On Visible Light Cured Resin in work because ambient light is irradiated the phenomenon of deterioration failure.
(4) forming method provided by the present invention, the work such as the post processing exposure that the threedimensional solid model obtained need not be complicated
Sequence, has good mechanical strength, and formed precision is high, and surface quality is good, dry tack free, remaining without viscose.
Accompanying drawing explanation
The formation system that the forming method that Fig. 1 is provided by the embodiment of the present invention 1 is used；
The formation system that the forming method that Fig. 2 is provided by the embodiment of the present invention 2 is used；
The formation system that the forming method that Fig. 3 is provided by the embodiment of the present invention 3 is used；
In figure: 1, drive assembly；2, resin storage tank；3, visible ray digital image output apparatus；4, shade；5, model is put down
Platform；6, semi-finished product curing model；7, two-dimensional section visible images.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
A kind of forming method, comprises the following steps:
1) build formation system, resin storage tank 2, model platform 5 are set in shaping work region, drive assembly 1, visible ray
Digital image output apparatus 3, computer and shade 4；
Resin storage tank 2 is opened upper end structure, is used for taking up On Visible Light Cured Resin；
Model platform 5 is arranged at the top of resin storage tank 2, the model printed for carrying；
Drive assembly 1 to fix with model platform 5 to be connected, described computer control and drive model platform 5 vertically side
To motion, i.e. drive model platform 5 to move upward and deviate from resin storage tank 2 or move downwardly into resin storage tank 2；
Visible ray digital image output apparatus 3 is arranged at above or below resin storage tank 2, described computer control and defeated
The visible ray of described On Visible Light Cured Resin of sening as an envoy to solidification；
Shade 4 encloses the described shaping work region of covering；
2) creating two-dimensional section figure, computer input presets three-dimensional modeling figure, and passes through Slicing Algorithm by it according to presetting
If direction and preset and cut thickness and resolve into dried layer, obtain the two-dimensional section figure of a series of preset model；
3) mobility model platform 5, loads a certain amount of liquid On Visible Light Cured Resin in resin storage tank 2, then driving group
Part 1 drives model platform 5 to be moved upwardly or downwardly so that model platform 5 be formed underneath or above the visible of preset thickness
Light curing resin layer, described preset thickness is with described to cut thickness equal；
4) output visible ray, it is seen that light digital image output apparatus 3 exports visible ray, described visible ray act on described can
See that light curing resin layer, the profile of described visible ray are consistent with described two-dimensional section figure；
5) printing shaping, in described radiation of visible light region, described On Visible Light Cured Resin layer is in time presetting exposure
After between, liquid change into solid-state through photochemical reaction, and stick in model platform 5, form semi-finished product curing model 6；And
In resin storage tank 2, the On Visible Light Cured Resin part of unglazed photograph still maintains liquid condition；When model platform 5 drives semi-finished product curing mold
After type 6 moves, described resin storage tank 2 is filled in the On Visible Light Cured Resin redistribution of liquid；
6) repeat to perform step 3 successively)-5), successively accumulate printing, obtain three-dimensional curing model；
Wherein, step 3) in, drive assembly 1 to drive model platform 5 to be moved upwardly or downwardly so that in model platform 5
The On Visible Light Cured Resin layer being formed underneath or above preset thickness of semi-finished product curing model 6；
Step 4) in, the described On Visible Light Cured Resin layer solidification in described radiation of visible light region, and stick to half
On finished product curing model 6.
Embodiment 1
As it is shown in figure 1, visible ray digital image output apparatus 3 is preferably 7 cun of LCD liquid crystal display screens, TFT type, viewing area chi
Very little for 142x107mm, brightness is 1000cd/m2, contrast is 800:1, and resolution is 800x600, and Pixel Dimensions is
0.18x0.18mm.In the visible-range that two-dimensional section visible images 7 is exported by visible ray digital image output apparatus 3
White/blue/cyan pattern, for the mirror image of the two-dimensional section figure of corresponding thickness.Resin storage tank 2 is built with visible-light curing tree
Fat, its diapire is light transmission film, and this light transmission film is close to the surface of visible ray digital image output apparatus 3.Model platform 5 with contain
The driving assembly 1 having motor/slide block/guide rail connects, and the total kilometres driving assembly 1 are 200mm, and each step height is preferred
For 0.10mm.
In forming process, the height of semi-finished product curing model 6 by driving assembly 1 to determine, the lower end of semi-finished product curing model 6
Immersing in resin storage tank 2, be On Visible Light Cured Resin thin layer below, thickness is preferably 0.10mm.Wherein visible ray digital picture
Outut device 3, by computer control, exports visible ray, the profile of the visible ray exported and current two-dimensional section visible ray figure
As 7 are consistent, it is seen that the transparent membrane bottom light transmission resin storage tank 2 is radiated on above-mentioned On Visible Light Cured Resin thin layer.Visible
Light irradiate On Visible Light Cured Resin thin layer after certain time of exposure (about 20-30 second), produce chemical polymerization effect and
Solidification, forms new solid thin layer, and the shape of solid thin layer is determined by two-dimensional section visible images 7；This solidification thin layer adheres to
Lower end at semi-finished product curing model 6.Other visible rays beyond the light field of two-dimensional section visible images 7, in resin storage tank 2
Solidification resin is not irradiated by light, still keeps liquid condition.Subsequently, model platform 5 drives semi-finished product curing model 6 to rise,
Newly formed solid thin layer is made to separate with the diapire of resin storage tank 2.Meanwhile, the liquid On Visible Light Cured Resin in resin storage tank 2 is freely
Flowing, re-forms new thin resin layer in the bottom of semi-finished product curing model 6, is reached by driving assembly 1 to control its thickness
0.10mm.Now visible ray digital image output apparatus 3 gives the one layer of two-dimensional section visible images 7 that make new advances, the liquid in resin storage tank 2
State On Visible Light Cured Resin carries out selective light solidification.Repeat the above steps, successively accumulates, and completes the solidification of whole threedimensional model
Molding.
In this forming process, precision 0.18mm in x/y plane, z-axis precision 0.10mm, print speed about 15mm/h, print defeated
Go out rate and reach as high as 100ml/h.
Embodiment 2
As in figure 2 it is shown, visible ray digital image output apparatus 3 is preferably 42 cun of LCD liquid crystal display screens, display area size is
930x522mm, brightness is 800cd/m2, contrast is 1200:1, and resolution is 3840x2160, and Pixel Dimensions is
0.24x0.24mm.The white/blue that two-dimensional section visible images 7 is exported by liquid crystal display screen/cyan pattern array, for accordingly
The mirror image of the two-dimensional section figure of thickness.If as in figure 2 it is shown, it is less to preset threedimensional model size, can be defeated in visible ray digital picture
Going out two to up to a hundred same model copies of arrangement or different model combination in equipment 3 indication range, they are evenly distributed for battle array
Row.Resin storage tank 2 is built with On Visible Light Cured Resin, and its diapire is light transmission film, and this light transmission film is close to visible ray digital picture
The surface of outut device 3.Model platform 5 is preferably dimensioned to be 900x500mm, by the driving being equipped with large-scale slide block guide rail system
Assembly 1 connects, and the total kilometres driving assembly 1 are 700mm, and each step height is preferably 0.15mm.
In forming process, the height of semi-finished product curing model 6 by driving assembly 1 to determine, the lower end of semi-finished product curing model 6
Immersing in resin storage tank 2, be On Visible Light Cured Resin thin layer below, thickness is preferably 0.15mm.Wherein visible ray digital picture
Outut device 3, by computer control, exports visible ray, the profile of the visible ray exported and current two-dimensional section visible ray figure
As 7 are consistent, it is seen that the transparent membrane bottom light transmission resin storage tank 2, it is radiated on above-mentioned On Visible Light Cured Resin thin layer.Visible
Light irradiate On Visible Light Cured Resin thin layer after certain time of exposure (about 40-60 second), produce chemical polymerization effect and
Solidification, forms new solid thin layer, and the shape of solid thin layer is determined by two-dimensional section visible images 7；This solidification thin layer adheres to
Lower end at semi-finished product curing model 6.Other visible rays beyond the light field of two-dimensional section visible images 7, in resin storage tank 2
Solidification resin is not irradiated by light, still keeps liquid condition.Subsequently, model platform 5 drives semi-finished product curing model 6 to rise,
Newly formed solid thin layer is made to separate with the light transmission film of resin storage tank 2.Meanwhile, the liquid On Visible Light Cured Resin in resin storage tank 2
Flow freely, re-form new thin resin layer in the bottom of semi-finished product curing model 6, reached by driving assembly 1 to control its thickness
To 0.15mm.Now visible ray digital image output apparatus 3 gives the one layer of two-dimensional section visible images 7 that make new advances, in resin storage tank 2
Liquid On Visible Light Cured Resin carries out selective light solidification.Repeat the above steps, successively accumulates, and completes consolidating of whole threedimensional model
Chemical conversion type.
In this forming process, precision 0.24mm in x/y plane, z-axis precision 0.15mm, print speed about 12mm/h, print defeated
Go out rate and reach as high as 400ml/h.
Embodiment 3
As it is shown on figure 3, visible ray digital image output apparatus 3 is preferably high definition high-brightness projection instrument and subsidiary optical frames thereof
Head group, projector distance is 250mm, view field a size of 192x108mm, and projector brightness is 10000ANSI lumen, contrast
For 1000:1, resolution is 3840x2160, and Pixel Dimensions is 0.05x0.05mm.Two-dimensional section visible images 7 is liquid crystal display screen
The white/blue exported/cyan pattern array, for the mirror image of the two-dimensional section figure of corresponding thickness.Resin storage tank 2 is built with liquid
On Visible Light Cured Resin, it is seen that the degree of depth of light-cured resin be more than 150mm.Model platform 5 is underslung, and model platform 5 is soaked
In resin storage tank 2, platform size is 160x130mm, and total kilometres are 150mm, and each step height is preferably 0.05mm.
In forming process, the height of semi-finished product curing model 6 is by driving assembly 1 to determine, semi-finished product curing model 6 immerses tree
In fat groove 2, the top of semi-finished product curing model 6 is thin resin layer, and thickness is preferably 0.05mm.Wherein visible ray digital picture is defeated
Go out equipment 3 by computer control, project current two-dimensional section visible images 7 in thin resin layer surface.By radiation of visible light
Thin resin layer, after certain time of exposure (about 1-2 second) produce chemical polymerization effect and solidify, form new solid thin
Layer, shape is determined by two-dimensional section visible images 7；This solidification thin layer is attached to the top of semi-finished product curing model 6.In two dimension
Beyond the light field of cross section visible images 7, thin resin layer is not irradiated by light, still keeps liquid condition.Subsequently, model platform
5 drive semi-finished product curing model 6 to decline, and are immersed under resin liquid level.The top of semi-finished product curing model 6 re-forms new tree
Fat thin layer, is reached 0.05mm by driving assembly 1 to control its thickness.Now see that light digital image output apparatus 3 is to making new advances one layer two
Dimension cross section visible images 7, the liquid On Visible Light Cured Resin in resin storage tank 2 carries out selective light solidification.Repeat the above steps,
Successively accumulate, complete the curing molding of whole threedimensional model.
In this forming process, precision 0.05mm in x/y plane, z-axis precision 0.05mm, print speed about 100mm/h, print
Output rating reaches as high as 1000ml/h.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (10)
1. a forming method, it is characterised in that comprise the following steps:
1) build formation system, resin storage tank, model platform, driving assembly, visible ray digitized map are set in shaping work region
As outut device, computer and shade；
Described resin storage tank is opened upper end structure, is used for taking up On Visible Light Cured Resin；
Described model platform is arranged at the top of described resin storage tank, the model printed for carrying；
Described driving assembly is fixing with described model platform to be connected, described computer control and drive described model platform along upper
Moving in lower direction, i.e. drives described model platform to move upward and deviate from described resin storage tank or move downwardly into described resin storage tank；
Described visible ray digital image output apparatus is arranged at above or below described resin storage tank, described computer control also
Output makes the visible ray that described On Visible Light Cured Resin solidifies；
Described shade encloses the described shaping work region of covering；
2) creating two-dimensional section figure, described computer cuts thickness according to preset direction with presetting the three-dimensional modeling figure of preset model
If degree resolves into dried layer, each layer is the two-dimensional section figure of preset model；
3) mobility model platform, described driving assembly drives described model platform to be moved upwardly or downwardly so that described model is put down
The On Visible Light Cured Resin layer being formed underneath or above preset thickness of platform, described preset thickness cuts thickness phase with described
Deng；
4) output visible ray, described visible ray digital image output apparatus output visible ray, described visible ray act on described can
See that light curing resin layer, the profile of described visible ray are consistent with described two-dimensional section figure；
5) printing shaping, after Preset Time, the described On Visible Light Cured Resin layer in described radiation of visible light region is solid
Change, and stick in described model platform, form semi-finished product curing model；
6) repeat to perform step 3 successively)-5), successively accumulate printing, obtain three-dimensional curing model；
Wherein, step 3) in, described driving assembly drives described model platform to be moved upwardly or downwardly so that described model platform
On the On Visible Light Cured Resin layer being formed underneath or above preset thickness of described semi-finished product curing model；
Step 4) in, the described On Visible Light Cured Resin layer solidification in described radiation of visible light region, and stick to described half
On finished product curing model.
Forming method the most according to claim 1, it is characterised in that also include step 7), subsequent treatment, by described three-dimensional
After curing model takes off from described model platform, perform following operation successively: surface clean, irradiation solidify and be dried.
Forming method the most according to claim 2, it is characterised in that described surface clean, irradiation solidification and the tool being dried
Gymnastics is made as follows: rinses the surface of described threedimensional model with the clear water of 25-50 DEG C or liquid detergent aqueous solution, is subsequently placed in equipped with clearly
The transparent vessel of water soaks, and with daylight or light-illuminating 0.5-2h, the most naturally dries.
Forming method the most according to claim 1, it is characterised in that the cure response wavelength of described On Visible Light Cured Resin
For 400-760nm；Correspondingly, the wavelength of the visible ray of described visible ray digital image output apparatus output is 400-760nm.
Forming method the most according to claim 1, it is characterised in that described visible ray digital image output apparatus includes
LCD display, mobile phone display screen, panel display screen, television set, projector, visible light lasers imaging system and cathode ray tube
Display device.
Forming method the most according to claim 1, it is characterised in that described shade is by the one of which in following material
Or combination in any makes: plastics, timber and metal；The color of described shade is red translucent, brown half translucent, orange
Transparent and opaque in one of which or combination in any.
Forming method the most according to claim 1, it is characterised in that described in cut thickness be 0.025-0.200mm.
Forming method the most according to claim 1, it is characterised in that described driving assembly is for including for supporting fixing institute
State the support member of model platform, for guiding slide block and guide rail, motor and the described motor of described support movements
Rotating shaft synchronize couple and for drive described support movements drive lead screw, coupling be socketed on described drive lead screw and with
Described support member fixes the feed screw nut of connection.
Forming method the most according to claim 1, it is characterised in that described resin storage tank is provided with printing opacity diapire or counterdie；
Described visible ray digital image output apparatus is arranged on the lower section of described resin storage tank, and described visible ray is from the bottom up through described
Light diapire is irradiated on described On Visible Light Cured Resin layer；During printing shaping, described model platform moves upward so that described mould
The visible-light curing of preset thickness it is formed with between type platform or described semi-finished product curing model and described printing opacity diapire or counterdie
Resin bed, described preset thickness is with described to cut thickness equal.
Forming method the most according to claim 1, it is characterised in that described visible ray digital image output apparatus is arranged
Above described resin storage tank, it is seen that light is irradiated on described On Visible Light Cured Resin layer from top to bottom；During printing shaping, described
Model platform moves downward so that described model platform or described semi-finished product curing model immerse described On Visible Light Cured Resin
In, and on described model platform or described semi-finished product curing model, it is formed with the On Visible Light Cured Resin layer of preset thickness, described
Preset thickness is with described to cut thickness equal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481523.1A CN106113498A (en) | 2016-06-23 | 2016-06-23 | A kind of forming method |
| PCT/CN2016/109047 WO2017219618A1 (en) | 2016-06-23 | 2016-12-08 | Forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481523.1A CN106113498A (en) | 2016-06-23 | 2016-06-23 | A kind of forming method |
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| CN106113498A true CN106113498A (en) | 2016-11-16 |
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|---|---|---|---|
| CN201610481523.1A Pending CN106113498A (en) | 2016-06-23 | 2016-06-23 | A kind of forming method |
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| WO (1) | WO2017219618A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626745A (en) * | 2016-11-28 | 2017-05-10 | 江南大学 | Device and method for manufacturing high-precision fabric surface three-dimensional pattern |
| WO2017219618A1 (en) * | 2016-06-23 | 2017-12-28 | 唐天 | Forming method |
| CN107553894A (en) * | 2017-01-22 | 2018-01-09 | 佛山市中山大学研究院 | 3 D-printing device and its Method of printing based on FED principles |
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| CN113631352A (en) * | 2019-03-29 | 2021-11-09 | 3M创新有限公司 | Build platform for use in an additive manufacturing device |
| CN114179361A (en) * | 2017-03-22 | 2022-03-15 | 爱尔康公司 | 3D printing of intraocular lenses with smooth curved surfaces |
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| CN110014647A (en) * | 2019-02-28 | 2019-07-16 | 匡津永 | Cubic light projection curing molding 3D printing equipment and its forming method inside a kind of |
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| WO2017219618A1 (en) * | 2016-06-23 | 2017-12-28 | 唐天 | Forming method |
| CN106626745A (en) * | 2016-11-28 | 2017-05-10 | 江南大学 | Device and method for manufacturing high-precision fabric surface three-dimensional pattern |
| CN107553894A (en) * | 2017-01-22 | 2018-01-09 | 佛山市中山大学研究院 | 3 D-printing device and its Method of printing based on FED principles |
| CN107553894B (en) * | 2017-01-22 | 2020-01-10 | 佛山市中山大学研究院 | Three-dimensional printing device based on FED principle and printing method thereof |
| CN114179361A (en) * | 2017-03-22 | 2022-03-15 | 爱尔康公司 | 3D printing of intraocular lenses with smooth curved surfaces |
| CN114179361B (en) * | 2017-03-22 | 2024-06-21 | 爱尔康公司 | 3D printing of intraocular lenses with smooth curved surfaces |
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| CN108047729A (en) * | 2017-12-28 | 2018-05-18 | 武汉能斯特科技有限公司 | A kind of On Visible Light Cured Resin and its 3D printing method based on soybean oil |
| CN112823313A (en) * | 2018-04-17 | 2021-05-18 | 深圳摩方新材科技有限公司 | Method and system for manufacturing three-dimensional object |
| CN112823313B (en) * | 2018-04-17 | 2024-04-16 | 深圳摩方新材科技有限公司 | Method and system for manufacturing three-dimensional object |
| CN112638625B (en) * | 2018-06-28 | 2023-03-24 | 普兰梅卡有限公司 | Stereo photocuring forming equipment with optical imaging detector and operation method thereof |
| CN112638625A (en) * | 2018-06-28 | 2021-04-09 | 普兰梅卡有限公司 | Stereo photocuring forming equipment with optical imaging detector and operation method thereof |
| CN113631352B (en) * | 2019-03-29 | 2023-11-17 | 3M创新有限公司 | Build platform for use in an additive manufacturing apparatus |
| CN113631352A (en) * | 2019-03-29 | 2021-11-09 | 3M创新有限公司 | Build platform for use in an additive manufacturing device |
| CN114379094A (en) * | 2021-12-07 | 2022-04-22 | 宁波智造数字科技有限公司 | Method for preventing photocuring 3D printing body from generating bubble defect |
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