CN203567190U - Colorful 3D printer - Google Patents

Colorful 3D printer Download PDF

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Publication number
CN203567190U
CN203567190U CN201320477095.7U CN201320477095U CN203567190U CN 203567190 U CN203567190 U CN 203567190U CN 201320477095 U CN201320477095 U CN 201320477095U CN 203567190 U CN203567190 U CN 203567190U
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CN
China
Prior art keywords
shower nozzle
printing
resin
led ultraviolet
printer
Prior art date
Application number
CN201320477095.7U
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Chinese (zh)
Inventor
廖张洁
甘春丽
Original Assignee
甘春丽
廖张洁
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Application filed by 甘春丽, 廖张洁 filed Critical 甘春丽
Priority to CN201320477095.7U priority Critical patent/CN203567190U/en
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Publication of CN203567190U publication Critical patent/CN203567190U/en

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Abstract

The utility model discloses a colorful 3D printer which comprises an X-Y working platform, sprayers, an LED ultraviolet source, a moving support frame, a support table, a base, another support table, and a fixed support frame, wherein the sprayer, the LED ultraviolet source and the moving support frame are installed on the X-Y working platform, the support table and the fixed support frame are installed on the base, at least one sprayer is connected with a pre-mixer, and the connected pre-mixer is at least connected with three UV resin feeding units. The colorful 3D printer can be used to carry out one-way multi-layer colorful printing, so that the regional colorful printing is implemented, and the printing efficiency of the colorful 3D printer is improved by times in comparison with a traditional 3D printer.

Description

A kind of colored 3D printer
Technical field
The utility model belongs to 3D and prints field, is specifically related to a kind of colored 3D printer.
Background technology
It is a kind of of rapid shaping technique that 3D prints, be a kind of take digital document as basis, use powder or curable materials, the technology manufacturing a product by the mode of successively printing, the material manufacturing technology that subtracts adopting with traditional manufacture forms a sharp contrast, it is a kind of increasing material manufacturing technology that 3D prints, and by the stack of material from level to level, forms final product.
Comprising of main flow comparatively in 3D printing technique: fusion sediment forming technique (Fused deposition modeling, FDM), stereolithograghy technology (Stereolithography, SLA), Selective Laser Sintering (Selective laser sintering, SLS), three-dimensional printing technology (3D pringting, 3DP) etc.
SLA printer is one of commercial the earliest printer, this class printer utilizes UV curing photosensitive resin to form printable layer, printed one deck rear support platform downwards (or upwards) move a certain distance and allow photosensitive resin layer again cover on front one deck printing surface, then proceed to solidify.Because support platform is in the container of dress photosensitive resin, so use this type of printer once can only print a kind of material.But SLA printer printing precision can arrive 10 micron levels, and printing precision is high.
FDM printer is that Scott Ke Lunpu invented the eighties in last century, this class printer goes out certain soft material by printhead prints, this class material comprises the material in thermoplastic material and some biological species source, can print plastic part, food, biomaterial etc.The more difficult printing multiple material of this type of printer, and the material of printing all needs to extrude by printhead, and printing precision is poor.
3DP technology is by printhead, adhesive or certain glue to be expressed on raw material powder, thereby realizes the effect of printing from level to level.3DP technology can realize colour print, and can use multiple raw material, but the general surface of the product of its making is comparatively coarse, and precision is relatively poor.
The appearance of the SLS printer 3D that is through with prints the history can not print metal, certainly utilizes SLS technology also can print the dusty materials such as plastics, pottery.Seemingly, but the raw material using is powder, by LASER HEATING, merges formation printable layer for SLS technology and SLA technology comparing class.The printing precision of SLS printer is poor, and the gas that needs protection while printing some material has been printed rear the cooling of certain hour that generally need.
For 3D printer, because specific technique makes printing color 3D goods and is not easy.UV light-cured resin kind is numerous, this type of UV resin is out cured can realize successively by nozzle printing again and prints.If add some specific color by being mixed to get the color of needs UV resin material, then print, just can realize real-time color and print.
Utility model content
The purpose of this utility model is for a kind of colored 3D printer is provided.The equipment that uses this patent to provide can be prepared in real time, accurately, efficiently color three dimension and print goods.
The purpose of this utility model is achieved through the following technical solutions:
A colored 3D printer, is characterized in that comprising: X-Y workbench, shower nozzle, LED ultraviolet source, brace table, movable supporting frame, fixing support rack, UV resin feed unit, pedestal, premixer; Wherein, at least two shower nozzles, at least one LED ultraviolet source and at least one movable supporting frame are arranged on X-Y workbench, brace table and at least one fixing support rack are arranged on pedestal, at least one shower nozzle is connected with premixer, and the premixer connecting is at least connected with three UV resin feed units.Shower nozzle with and subsequent LED ultraviolet source form one and print solidified cell.X-Y workbench is connected with computer, controls motion and the work of shower nozzle, LED ultraviolet source and movable supporting frame.Can control shower nozzle and spray or do not spray, LED ultraviolet source is opened or is closed the movement of movable supporting frame and peeling off from printable layer.
Preferably, described colored 3D printer also comprises print thickness school measurement unit.The print thickness school measurement unit gross thickness that test article is printed accurately, then the thickness data of acquisition is fed back to computer, computer compares the real data of test and gross data, if there is not deviation, continue to carry out original printing, as there is deviation, and according to the data of actual measurement, revise, formulate follow-up printing solution.
Described premixer is used for connecting shower nozzle and UV resin feed unit.Three UV that premixer at least connects set cured feed unit red, yellow, blue three kinds of basic look UV resin materials are housed.Mixing by these three kinds of basic looks can obtain a large amount of other colors.If shower nozzle has the functional part of similar premixer, also can realize the effect that shower nozzle connects premixer, such situation is also contained in the utility model protection domain.
Preferably, described premixer is also connected with the feed unit that black UV resin material is housed.By mixing red, yellow, blue, black, can obtain darker color.
Preferably, described premixer is also connected with the feed unit that white UV resin material is housed.By red, yellow, blue, white mixing, can obtain more shallow color.
Preferably, described premixer is also connected with the feed unit of transparent UV resin material.Adding of transparent material can obtain better richness, and can also prepare the transparent effect of similar crystal.
Described premixer passes through machinery, hydrokinetic mode by the UV mixed with resin of the different colours from different feed units.
Described premixer also comprises discharge gate, and discharge gate is connected with feed back collector.Although printable layer is thinner during jet printing, certain color distortion performance is not obvious, when the color distortion that needs to change is very large, just material before need to be discharged by discharge gate.For exigent product, after cleaning with transparent material again after waiting material to discharge, switch again the material of new color.
Described LED ultraviolet source is provided with concentration piece, uses concentration piece to play aggtegation to UV light, can pool the light source of face, line, vertex type, thereby accurately solidify; The UV light that arrives printing surface through concentration piece lags behind the position that shower nozzle sprays, and makes UV resin have certain Self-leveling time.
Described movable supporting frame is crawler type bracing frame, be similar to the crawler belt of tank, when printing the printing surface that needs support, computer is controlled movable supporting frame and the equidirectional same speed motion of shower nozzle, original shoe is below mentioned flattening by transmission device, shower nozzle sprays to UV resin on the shoe of flattening, after using LED ultraviolet source to be cured, proal crawler type bracing frame is also occurring separated at the printable layer with curing advancing when providing support, the shoe flattening moves downward by transmission device, be removing of bracing frame, and this separation is the separation of vertically peeling off close to 90 °, relatively little on printable layer impact.Certainly, removing of movable supporting frame can be to have printed multilayer printable layer to carry out afterwards.Mobile fixing support rack synchronous when removing movable supporting frame, to replace the supporting role of movable supporting frame, finally supports printable layer by fixing support rack completely.The supporting surface of fixing support rack is plane, can play good supporting role.In addition, movable supporting frame and fixing support rack can be realized and moving freely and lifting under the control of computer.
Compared with prior art, the utlity model has following innovation:
1, the colored 3D printer that uses the utility model to provide can be realized full color and print, and can print as required various printing effect and multicolour pattern;
2, the colored 3D printer that uses the utility model to provide can be realized one way multi layer colour and print;
3, use the colored 3D printer that the utility model provides can feasible region colour print, can significantly improve printing effect.
4, the colored 3D printer that uses the utility model to provide can be realized high accuracy colour print, and printing precision can be controlled at 10 micron levels.
Accompanying drawing explanation
Fig. 1 is the 3D printer described in embodiment 1 and work schematic diagram thereof.
Fig. 2 is the 3D printer described in embodiment 3 and work schematic diagram thereof.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.Following examples will contribute to those skilled in the art further to understand the utility model, but not limit in any form the utility model.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement.These all belong to protection domain of the present utility model.
embodiment 1
The colored 3D printer that the present embodiment relates to as shown in Figure 1,1 shower nozzle, 1 LED ultraviolet source and 1 movable supporting frame are housed on X-Y workbench, a shower nozzle is connected with premixer, the premixer connecting is connected with three UV resin feed units that the UV resin material of red, yellow, blue three-color is housed, brace table and 1 fixing support rack are arranged on pedestal, and 1 print thickness school measurement unit carries out the survey of thickness school.UV resin storage tank temperature is controlled at 30 ℃.LED ultraviolet source is installed quartzy face concentration piece, and optically focused is 3cm * 4cm to the area on printable layer, and the angle that LED ultraviolet source and shower nozzle form is 30 °, and the position that spot position sprays from shower nozzle is 8cm.
While preparing the three-dimensional article that does not need bracing frame, comprise the steps:
A. set up three-dimensional body computer model, it is carried out to slicing delamination, by colouring information separately on every one deck and shape letter
Breath carries out combination, obtains the area data of every one deck different colours;
B. by the data correlation to 1 an obtaining shower nozzle, 1 LED ultraviolet source, relevant UV resin feed unit;
C. adjust the angle of shower nozzle immediate with it in LED ultraviolet source and direction of advance, select the brace table of suitable size;
D. computer control feed unit is to premixer feed, is mixed to get the color that the first is printed, and shower nozzle sprays UV resin according to the area data of this color, is cured subsequently with the LED ultraviolet source after shower nozzle; After the first color is printed, computer control feed unit, to premixer feed, is mixed to get the second color that needs printing, continues to print the second color, until the 1st layer of Print All is complete;
E. on the 1st layer, computer control shower nozzle sprays according to the area data of the 2nd layer, and UV resin is combined with last layer, after LED ultraviolet source solidifies, forms an integral body with first 1 layer;
F. when having printed after the 3rd layer, print thickness school measurement unit by test to thickness feed back to computer, computer is revised by the difference of theoretic throat and actual (real) thickness relatively, formulates follow-up printing solution;
G. according to new printing solution, print, again carry out school after printing 3 layers and survey feedback, then revise, loop, finally obtain the consistent three-dimensional body with Computer Design.
embodiment 2
The colored 3D printer that the present embodiment relates to, 1 shower nozzle, 1 LED ultraviolet source and 1 movable supporting frame are housed on X-Y workbench, a shower nozzle is connected with premixer, the premixer connecting is connected with three UV resin feed units that the UV resin material of red, yellow, blue three-color is housed, and brace table and 1 fixing support rack are arranged on pedestal.UV resin storage tank temperature is controlled at 30 ℃.LED ultraviolet source is installed quartzy face concentration piece, and optically focused is 3cm * 4cm to the area on printable layer, and the angle that LED ultraviolet source and shower nozzle form is 30 °, and the position that spot position sprays from shower nozzle is 8cm.
While preparing the three-dimensional article that does not need bracing frame, comprise the steps:
A. set up three-dimensional body computer model, it is carried out to slicing delamination, colouring information and shape information separately on every one deck carried out to combination, obtain the area data of every one deck different colours;
B. by the data correlation to 1 an obtaining shower nozzle, 1 LED ultraviolet source, relevant UV resin feed unit;
C. adjust the angle of shower nozzle immediate with it in LED ultraviolet source and direction of advance, select the brace table of suitable size;
D. computer control feed unit is to premixer feed, is mixed to get the color that the first is printed, and shower nozzle sprays UV resin according to the area data of this color, is cured subsequently with the LED ultraviolet source after shower nozzle; After the first color is printed, computer control feed unit, to premixer feed, is mixed to get the second color that needs printing, continues to print the second color, until the 1st layer of Print All is complete;
E. on the 1st layer, computer control shower nozzle sprays according to the area data of the 2nd layer, and UV resin is combined with last layer, after LED ultraviolet source solidifies, forms an integral body with first 1 layer;
F. according to the area data of every one deck, successively print, finally obtain the consistent three-dimensional body with Computer Design;
The ratio of precision embodiment's 1 of the goods that embodiment 2 printings obtain is lower.
embodiment 3
The colored 3D printer that the present embodiment relates to as shown in Figure 2, 3 shower nozzles are housed on X-Y workbench, 3 LED ultraviolet sources and 1 movable supporting frame, wherein 1 printing head and 1 LED ultraviolet source form a printing solidified cell, printing solidified cell arranges along Print direction, a shower nozzle is connected with premixer, the premixer connecting be equipped with red, yellow, three UV resin feed units of the UV resin material of blue three-color are connected, another 2 shower nozzles are connected with the feed unit that same white UV resin material is housed, brace table and 2 fixing support racks are arranged on pedestal.UV resin storage tank temperature is controlled at 35 ℃.LED ultraviolet source is installed quartzy concentration piece, and optically focused is line source to printing surface income effect, and direction is vertically printed moving direction, and line source length is 3cm, and the angle that LED ultraviolet source and shower nozzle form is 30 °, and the position that spray from shower nozzle line source position is 5cm.
While preparing the three-dimensional article that needs bracing frame, comprise the steps:
A. set up three-dimensional body computer model, it is carried out to slicing delamination, obtain the forming data of every one deck;
B. the information data obtaining is associated with to 3 shower nozzles, 3 LED ultraviolet sources, relevant UV resin feed unit and necessary bracing frame, wherein 1 shower nozzle and 1 LED ultraviolet source below form and print solidified cell, and all printing solidified cells are arranged along Print direction;
C. adjust the angle of shower nozzle immediate with it in LED ultraviolet source and direction of advance, select the brace table of suitable size;
D. computer control feed unit mixes to premixer feed, and shower nozzle is successively according to the forming data of the 1st to 3 layers, and 1 shower nozzle of take sprays UV resin successively as one group, is cured subsequently with the LED ultraviolet source after shower nozzle; In one way moving process, 3 above-mentioned operations are performed; When spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
E. on the 3rd layer, computer control shower nozzle sprays according to the forming data of the 4th to 6 layers, UV resin is combined with last layer, after solidifying, LED ultraviolet source forms an integral body with front m layer, when spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
F. according to the forming data of every one deck, successively print, finally obtain the consistent three-dimensional body with Computer Design;
G. remove fixing support rack, obtain the three-dimensional body of printing.
In the present embodiment, realized than the more color of embodiment 1 and having printed, print speed is also more accelerated simultaneously.
embodiment 4
The colored 3D printer that the present embodiment relates to, 3 shower nozzles are housed on X-Y workbench, 3 LED ultraviolet sources and 1 movable supporting frame, wherein 1 printing head and 1 LED ultraviolet source form a printing solidified cell, printing solidified cell arranges along Print direction, a shower nozzle is connected with premixer, the premixer connecting be equipped with red, yellow, blue, black, five UV resin feed units of the UV resin material of white five kinds of colors are connected, another 2 shower nozzles respectively be equipped with black, 2 feed units of white UV resin material are connected, brace table and 2 fixing support racks are arranged on pedestal.UV resin storage tank temperature is controlled at 35 ℃.LED ultraviolet source is installed quartzy concentration piece, and optically focused is line source to printing surface income effect, and direction is vertically printed moving direction, and line source length is 3cm, and the angle that LED ultraviolet source and shower nozzle form is 30 °, and the position that spray from shower nozzle line source position is 5cm.
While preparing the three-dimensional article that needs bracing frame, comprise the steps:
A. set up three-dimensional body computer model, it is carried out to slicing delamination, colouring information and shape information separately on every one deck carried out to combination, obtain the area data of every one deck different colours;
B. by the data correlation to 3 an obtaining shower nozzle, 3 LED ultraviolet sources, relevant UV resin feed unit and necessity
Bracing frame, wherein 1 shower nozzle and 1 LED ultraviolet source below form and print solidified cell, all printing solidified cells are arranged along Print direction;
C. adjust the angle of shower nozzle immediate with it in LED ultraviolet source and direction of advance, select the brace table of suitable size;
D. computer control feed unit mixes to premixer feed, at course of injection Computer, control an only shower nozzle and spray UV resin material, shower nozzle sprays the UV resin of the first color according to the area data of the 1st layer, be cured subsequently with the LED ultraviolet source after shower nozzle; After the first color is printed, on the 1st layer, continue to print the second color; When needs are printed black or white, directly use another 2 shower nozzles to print; With this, the 1st layer of Print All is complete; When spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
E. on the 1st layer, computer control shower nozzle sprays according to the area data of the 2nd layer, UV resin is combined with last layer, after solidifying, LED ultraviolet source forms an integral body with first 1 layer, when spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
F. according to the area data of every one deck, successively print, finally obtain the consistent three-dimensional body with Computer Design;
G. remove fixing support rack, obtain the three-dimensional body of printing.
The present embodiment sprays specific color by specific shower nozzle, such method can improve printing effect, is also applicable to printing multicoloured goods simultaneously.
embodiment 5
The colored 3D printer that the present embodiment relates to, 4 shower nozzles are housed on X-Y workbench, 4 LED ultraviolet sources and 2 movable supporting frames, wherein 1 printing head and 1 LED ultraviolet source form a printing solidified cell, printing solidified cell arranges along Print direction, a shower nozzle is connected with premixer, the premixer connecting be equipped with red, yellow, blue, black, five UV resin feed units of the UV resin material of white five kinds of colors are connected, another 3 shower nozzles respectively be equipped with transparent, black, 3 feed units of white UV resin material are connected, brace table and 2 fixing support racks are arranged on pedestal.UV resin storage tank temperature is controlled at 35 ℃.LED ultraviolet source is installed quartzy concentration piece, and optically focused is line source to printing surface income effect, and direction is vertically printed moving direction, and line source length is 4cm, and the angle that LED ultraviolet source and shower nozzle form is 30 °, and the position that spray from shower nozzle line source position is 5cm.
While preparing the three-dimensional article that needs bracing frame, comprise the steps:
A. set up three-dimensional body computer model, it is carried out to slicing delamination, colouring information and shape information separately on every one deck carried out to combination, obtain the area data of every one deck different colours;
B. by the data correlation to 4 an obtaining shower nozzle, 4 LED ultraviolet sources, relevant UV resin feed unit and necessary bracing frame, wherein 1 shower nozzle and 1 LED ultraviolet source below form and print solidified cell, and all printing solidified cells are arranged along Print direction;
C. adjust the angle of shower nozzle immediate with it in LED ultraviolet source and direction of advance, select the brace table of suitable size;
D. computer control feed unit mixes to premixer feed, at course of injection Computer, control an only shower nozzle and spray UV resin material, shower nozzle sprays the UV resin of the first color according to the area data of the 1st layer, be cured subsequently with the LED ultraviolet source after shower nozzle; After the first color is printed, on the 1st layer, continue to print the second color; When needs print transpatent, black or white, directly use another 3 shower nozzles to print; With this, the 1st layer of Print All is complete; When spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
E. on the 1st layer, computer control shower nozzle sprays according to the area data of the 2nd layer, UV resin is combined with last layer, after solidifying, LED ultraviolet source forms an integral body with first 1 layer, when spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
F. according to the area data of every one deck, successively print, finally obtain the consistent three-dimensional body with Computer Design;
G. remove fixing support rack, obtain the three-dimensional body of printing.
The present embodiment sprays specific color by specific shower nozzle, such method can improve printing effect, compares with embodiment 4, and the present embodiment can be realized more many printing effects.
embodiment 6
The colored 3D printer that the present embodiment relates to, 3 shower nozzles, 3 LED ultraviolet sources and 1 movable supporting frame are housed on X-Y workbench, wherein 1 printing head and 1 LED ultraviolet source form a printing solidified cell, printing solidified cell arranges along vertical Print direction, 3 shower nozzles are connected with same premixer, the premixer connecting is connected with three UV resin feed units that the UV resin material of red, yellow, white three kinds of colors is housed, and brace table and 1 fixing support rack are arranged on pedestal.UV resin storage tank temperature is controlled at 40 ℃.LED ultraviolet source is installed quartzy concentration piece, and optically focused is line source to printing surface income effect, and direction is vertically printed moving direction, and line source length is 3cm, and the angle that LED ultraviolet source and shower nozzle form is 35 °, and the position that spray from shower nozzle line source position is 3cm.
While preparing the three-dimensional article that needs bracing frame, comprise the steps:
A. set up three-dimensional body computer model, it is carried out to slicing delamination, obtain the forming data of every one deck;
B. the information data obtaining is associated with to 3 shower nozzles, 3 LED ultraviolet sources, relevant UV resin feed unit and necessary bracing frame, wherein 1 shower nozzle and 1 LED ultraviolet source below form and print solidified cell, and all printing solidified cells are arranged along vertical Print directions;
C. computer control feed unit mixes to premixer feed, and shower nozzle is according to the forming data of the 1st layer, and 1 shower nozzle of take sprays UV resin successively as one group, is cured subsequently with the LED ultraviolet source after shower nozzle; 3 shower nozzle parallel motions are sprayed simultaneously; When spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
D. on the 1st layer, computer control shower nozzle sprays according to the forming data of the 2nd layer, UV resin is combined with last layer, after solidifying, LED ultraviolet source forms an integral body with first 1 layer, when spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
E. according to the forming data of every one deck, successively print, finally obtain the consistent three-dimensional body with Computer Design;
F. remove fixing support rack, obtain the three-dimensional body of printing.
Wanting of the more single shower nozzle of the present embodiment one way print span is fast, can effectively improve printing effect.
embodiment 7
The colored 3D printer that the present embodiment relates to, 4 shower nozzles are housed on X-Y workbench, 2 LED ultraviolet sources and 1 movable supporting frame, wherein 2 printing heads and 1 LED ultraviolet source form a printing solidified cell, printing solidified cell arranges along vertical Print direction, every group of first shower nozzle of printing solidified cell is connected with same premixer, the premixer connecting be equipped with red, yellow, three UV resin feed units of the UV resin material of blue three-color are connected, every group of second shower nozzle printing solidified cell is connected with the UV resin feed unit that white UV resin material is housed, brace table and 1 fixing support rack are arranged on pedestal.UV resin storage tank temperature is controlled at 40 ℃.LED ultraviolet source is installed quartzy concentration piece, and optically focused is line source to printing surface income effect, and direction is vertically printed moving direction, and line source length is 3cm, and the angle that LED ultraviolet source and shower nozzle form is 35 °, and the position that spray from shower nozzle line source position is 5cm.
While preparing the three-dimensional article that needs bracing frame, comprise the steps:
A. set up three-dimensional body computer model, it is carried out to slicing delamination, obtain the forming data of every one deck;
B. the information data obtaining is associated with to 2 shower nozzles, 2 LED ultraviolet sources, relevant UV resin feed unit and necessary bracing frame, wherein 1 shower nozzle and 1 LED ultraviolet source below form and print solidified cell, and all printing solidified cells are arranged along vertical Print directions;
C. adjust the angle of shower nozzle immediate with it in LED ultraviolet source and direction of advance, select the brace table of suitable size;
D. the shower nozzle that each group of computer control is printed solidified cell sprays UV resin according to the forming data of the 1st layer, when 10 shower nozzle spray regimes of printing color goods outermost layer, every group of first shower nozzle of printing solidified cell sprays colored UV resin material, with LED ultraviolet source, be cured immediately, when printing all the other positions of goods, every group of rear shower nozzle of printing solidified cell sprays white UV resin material, is cured immediately with LED ultraviolet source;
E. on the 1st layer, computer control shower nozzle sprays according to the forming data of the 2nd layer, UV resin is combined with last layer, after solidifying, LED ultraviolet source forms an integral body with first 1 layer, when spraying needs the position of bracing frame support, computer control movable supporting frame carries out movable support, after solidifying, with fixing support rack, replaces;
F. according to the forming data of every one deck, successively print, finally obtain the consistent three-dimensional body with Computer Design;
G. remove fixing support rack, obtain the three-dimensional body of printing.
In the present embodiment, be equivalent to realize the product surface of preparing at white material and brushed colored effect.

Claims (4)

1. a colored 3D printer, is characterized in that comprising: X-Y workbench (1), shower nozzle (2), LED ultraviolet source (3), brace table (4), movable supporting frame (5), fixing support rack (6), UV resin feed unit (7), pedestal (8), premixer (9); Wherein, at least one shower nozzle, at least one LED ultraviolet source and at least one movable supporting frame are arranged on X-Y workbench, brace table and at least one fixing support rack are arranged on pedestal, at least one shower nozzle is connected with premixer, and the premixer connecting is at least connected with three UV resin feed units.
2. a colored 3D printer as claimed in claim 1, is characterized in that comprising print thickness school measurement unit (10).
3. a kind of colored 3D printer according to claim 1 and 2, is characterized in that described premixer passes through machinery, hydrokinetic mode by the UV mixed with resin of the different colours from different feed units.
4. a kind of colored 3D printer according to claim 1 and 2, is characterized in that described premixer is provided with discharge gate, and discharge gate is connected with feed back collector.
CN201320477095.7U 2013-08-01 2013-08-01 Colorful 3D printer CN203567190U (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434135A (en) * 2013-08-01 2013-12-11 甘春丽 Color 3D printer and method for producing 3D product by color 3D printer
CN104290322A (en) * 2014-05-08 2015-01-21 青岛尤尼科技有限公司 Color 3D printing system based on 3DP and light curing technology
CN104290328A (en) * 2014-10-20 2015-01-21 合肥斯科尔智能科技有限公司 Double-spraying-nozzle and multi-colored model printing system
CN104309123A (en) * 2014-10-20 2015-01-28 合肥斯科尔智能科技有限公司 Color model printing system with double workbenches
CN104908320A (en) * 2015-05-14 2015-09-16 江苏敦超电子科技有限公司 UV light curing 3D printer and stacking precision guarantee method
CN105095554A (en) * 2014-05-24 2015-11-25 张亮 Method for manufacturing multi-colored model by utilizing linear material
CN105291426A (en) * 2014-06-16 2016-02-03 尚立光电股份有限公司 3D object manufacturing system and manufacturing method thereof
CN105500700A (en) * 2014-12-30 2016-04-20 青岛智能产业技术研究院 Three-dimensional color printing device and method
CN106313533A (en) * 2015-06-15 2017-01-11 成都金采科技有限公司 3D printer using UV resin material
CN106738900A (en) * 2016-12-20 2017-05-31 北京化工大学 A kind of device and method of 3D printing relief painting

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434135A (en) * 2013-08-01 2013-12-11 甘春丽 Color 3D printer and method for producing 3D product by color 3D printer
CN103434135B (en) * 2013-08-01 2016-03-02 甘春丽 A kind of colored 3D printer and prepare the method for three-dimensional article
CN104290322A (en) * 2014-05-08 2015-01-21 青岛尤尼科技有限公司 Color 3D printing system based on 3DP and light curing technology
CN105095554A (en) * 2014-05-24 2015-11-25 张亮 Method for manufacturing multi-colored model by utilizing linear material
CN105291426A (en) * 2014-06-16 2016-02-03 尚立光电股份有限公司 3D object manufacturing system and manufacturing method thereof
CN104290328A (en) * 2014-10-20 2015-01-21 合肥斯科尔智能科技有限公司 Double-spraying-nozzle and multi-colored model printing system
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