CN204869678U - Spray tube on quick colored 3D printing device - Google Patents

Abstract

The utility model discloses a spray tube of quick colored 3D printing device on and, the device be including can following the shower nozzle subassembly that X axle orientation moved, the workstation that can be respectively moves along Y axle orientation and the vertical orientation of Z axle, and a plurality of spray tubes of installation on the shower nozzle subassembly, the multiple liquid of splendid attire printing material respectively wherein, including white matrix material and multiple colorful material, once removing the in -process, each spray tube is worked respectively, at first prints the darker region of colour in publish picture picture, the especially image through white matrix material, rethread colorful material prints the color of image, the regional outside protrusion in the final image top that forms has improved the third dimension of image, and is more lively, print moreover quick, high -efficient, in a flexible way, suitable mass production.

Description

Jet pipe on a kind of fast colourful 3D printing equipment

Technical field

The utility model relates to a kind of print apparatus, is specifically related to the jet pipe that a kind of fast colourful 3D printing equipment uses, and belongs to colored 3D printer field.

Background technology

In kind printing is now popular technology, refer to printing curve on material object, such as printing curve on phone housing, printed material is made not only to be confined to the planar mediums such as paper, such as CN202213316U discloses a kind of universal colorful entity digital printer, can on the material object of soft, hard material printing word or pattern etc.But the figure that existing printer is got is all simple color graphics, lack third dimension, vivid not, although and by the figure of the mode carve of embossment, there is third dimension, engraving high cost, efficiency is lower, be difficult to produce in enormous quantities.

3D prints production technology and belongs to shaping increasing material manufacturing technology, by software, the 3D solid figure of Computer Design is resolved into some layer planes and cuts into slices, printed out by 3D printer, thus produce parts and component needed for unlike material; Because of advantages such as its flexibility, customized, baroque parts of near-net-shape, there is broad based growth prospect.The production method developed at present comprises laser stereoforming method, selective laser sintering process, selective electronic bundle sintering process, heat are melted and piled up the method for forming etc., and namely such as CN103895228A discloses a kind of heat and melt and pile up the colored 3D printing device of the method for forming.

How material object printing to be combined with 3D printing technique, both to have obtained the stereoeffect of 3D printing, effectively can reduce costs again, enhance productivity, thus reach fast, efficiently, flexibly, applicable production in enormous quantities is the target that printing industry is pursued always.Just because of above-mentioned reason, the printing speed device that can print colored 3D effect photo will have huge use value and market prospects.

Utility model content

In order to solve the problem, present inventor has performed and study with keen determination, develop a kind of fast colourful 3D printing equipment and adopt its printing speed method, this device comprises can along the nozzle component of X-direction movement, can respectively along the workbench of Y direction and the movement of Z axis vertical direction, nozzle component is installed multiple jet pipe, wherein contain many kinds of liquid prints material respectively, comprise white matrix material and multiple colorful material, in a moving process, each jet pipe works respectively, first image is printed by white matrix material, especially the region that in image, color is darker, again by the color of colorful material printed drawings picture, the image upper part region of final formation is outwardly, improve the third dimension of image, more lively, wherein, the control chip of Control Nozzle work is carried out and the wire between described control chip and described voltage sensor switch is all arranged in described jet pipe especially by the voltage sensor switch on Control Nozzle, save space, enhance the integrated of jet pipe, thus complete the utility model.

Specifically, the purpose of this utility model is to provide the jet pipe on a kind of fast colourful 3D printing equipment,

Described jet pipe 31 for splendid attire material, and jet pipe 31 is connected with feed constant-voltage system 33;

State described the nozzle 32 jet pipe 31 being also provided with multiple outside sprinkling material, nozzle 32 is provided with voltage sensor switch 37.

Wherein, described nozzle 32 minimum diameter is that nanometer is to micromicron level.

Wherein, the voltage sensor switch 37 on described nozzle 32 is communicated to control chip 34 by wire 35, and described control chip 34 is connected with the image processing module on fast colourful 3D printing equipment.

Wherein, described control chip 34 and wire 35 are arranged in jet pipe 31.

Wherein, described jet pipe 31 has many, many jet pipe 31 laid out in parallel.

Wherein, described jet pipe 31 both sides are respectively arranged with material solidification equipment 36;

Described material solidification equipment 36 comprises one or two ultraviolet lamp.

Wherein, described fast colourful 3D printing equipment comprises image processing module and actuating unit, wherein,

Described image processing module comprises receiver module 010, hierarchical block 020, computing module 030 and output module 040,

Described actuating unit comprises the nozzle component 3 of workbench 4 and side disposed thereon, and wherein said workbench 4 is in order to place and to fix workpiece 6 to be printed, and described nozzle component 3 is in order to spray finishing material on described workpiece to be printed.

Wherein, described fast colourful 3D prints dress and also comprises waste collection groove 1 and liquid sucking device 5, is all arranged on the path of institute's energy process when nozzle component 3 moves along X-direction,

Described liquid sucking device 5 comprises imbibition joint 51 and Negative pressure machine 52, and described imbibition joint 51 is the hood-like of one end open, the end face of its opening is provided with silicone gasket, described liquid sucking device 5 is also provided with the scraper plate be made up of silica gel.

Wherein, described fast colourful 3D printing equipment also comprises for controlling the X-axis drive unit 2 of nozzle component 3 along X-direction movement; Be provided with frame 8 below described workbench 4, described frame be provided with and control workbench 4 along the Y-axis drive unit 7 of Y direction movement, described frame 8 being also provided with for controlling the Z axis drive unit 9 of described frame 8 along Z-direction movement.

The fast colourful 3D printing equipment that the utility model provides and on the beneficial effect of jet pipe can gather as follows:

(1) the fast colourful 3D printing equipment that the utility model provides has many material jet pipes, can the material of splendid attire different colours, and in a moving process, multiple jet pipe works respectively, and complete the spraying of multiple color, printing effect is high;

(2) the fast colourful 3D printing equipment that the utility model provides has the jet pipe of one or more splendid attire white or colourless matrix material, the coating with predetermined thickness can be formed fast and efficiently on workpiece to be printed, make that the image that prints has projection, produce obvious third dimension or 3D effect;

(3) in the fast colourful 3D printing equipment that provides of the utility model, the chip of Control Nozzle work is arranged in jet pipe, save space, improve the integrated of nozzle component, make the movement of nozzle component more flexible, facilitate described control chip to be connected with image processing module, the control information received is decomposed, thus can accurately control each nozzle;

(4) the material solidification equipment in the fast colourful 3D printing equipment that provides of the utility model is equipped with cooling system, avoid ultraviolet lamp temperature too high, thus extend the service life of ultraviolet lamp, and there is the phenomenon of consolidation and plug nozzle in the material avoided in nozzle;

(5) the fast colourful 3D printing equipment that the utility model provides carries out in time in print procedure " loose spray ", avoiding because causing remainder to occur to solidify and the situation of plug nozzle after the solvent composition volatilization in material material, ensure that working life and the work quality of nozzle and nozzle component 3;

(6) in the employing colored 3D printing equipment printing speed method that the utility model provides, can obtain the printed drawings picture of different-thickness simply by the printing times setting matrix material layer and colorful material layer, operation fast, image quality accuracy is high, third dimension is strong;

(7), in the employing colored 3D printing equipment printing speed method that the utility model provides, can form the image of 3D effect on different workpieces or thing to be printed, the time can be as short as several minutes, far away faster than current 3D print speed.

Accompanying drawing explanation

Fig. 1 illustrates the actuating unit overall structure structure schematic diagram according to a kind of preferred embodiment of the utility model;

Fig. 2 illustrates the actuating unit overall structure side view according to a kind of preferred embodiment of the utility model;

Fig. 3 illustrates the actuating unit upper nozzle modular construction schematic diagram according to a kind of preferred embodiment of the utility model;

Fig. 4 illustrates the nozzle component side view of the actuating unit according to a kind of preferred embodiment of the utility model;

Fig. 5 illustrates the nozzle component top view of the actuating unit according to a kind of preferred embodiment of the utility model;

Fig. 6 illustrates image processing module according to a kind of preferred embodiment of the utility model and course of work schematic diagram.

Drawing reference numeral illustrates:

1-waste collection groove

2-X axial brake device

3-nozzle component

31-jet pipe

32-nozzle

33-feed constant-voltage system

34-control chip

35-wire

36-material solidification equipment (ultraviolet lamp)

37-voltage sensor switch

4-workbench

5-liquid sucking device

51-imbibition joint

52-Negative pressure machine

The workpiece that 6-is to be printed

7-Y axial brake device

8-frame

9-Z axial brake device

010-receiver module

020-hierarchical block

030-computing module

040-output module

Detailed description of the invention

Below by drawings and Examples, the utility model is further described.Lead to these explanations, feature of the present utility model and advantage will become more explicit.

Word " exemplary " special here means " as example, embodiment or illustrative ".Here need not be interpreted as being better than or being better than other embodiment as any embodiment illustrated by " exemplary ".Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, accompanying drawing need not be drawn in proportion.

There is provided a kind of fast colourful 3D printing equipment according to the utility model, this device comprises image processing module and actuating unit, wherein:

Described image processing module comprises receiver module 010, hierarchical block 020, computing module 030 and output module 040, for receiving image information, layered shaping is done to the image information received, and calculate the distribution of color of every one deck respectively, and then calculate the working time of shower nozzle when printing this layer, finally, the information calculated is passed to actuating unit, in order to control actuating unit work.Described actuating unit comprises the nozzle component 3 of workbench 4 and side disposed thereon, wherein said workbench is in order to place and to fix workpiece 6 to be printed, i.e. thing to be printed, described nozzle component is in order to go up spray finishing material to described workpiece to be printed (thing to be printed), further, described nozzle component.

In a preferred embodiment, described nozzle component 3 comprises the jet pipe 31 of many laid out in parallel and the material solidification equipment 36 with jet pipe laid out in parallel, and described jet pipe 31 is provided with multiple nozzle 32, can see Fig. 3, Fig. 4, Fig. 5.

All be loaded with material in described many jet pipes 31, described many jet pipes 31 are all separately connected with feed constant-voltage system 33, and described feed constant-voltage system 33 is in order to ensure that in jet pipe 31, material is sufficient;

Described jet pipe 31 is provided with nozzle 32 described in multiple nozzle 32 very tiny, its minimum diameter can reach nanometer even micromicron level, each nozzle 32 is provided with voltage sensor switch 37, by voltage sensor switch 37 Control Nozzle 32 whether material spray and material spray amount.Show nozzles much more extremely because jet pipe tightens solid matter, the material that sprays can be made even, and drop is tiny, when the fines feed liquid of different colours drip be positioned at the same area time, the color that naked eyes recognize is the color after combination.

In a preferred embodiment, voltage sensor switch 37 on each nozzle 32 is communicated to control chip 34 by wire 35, described control chip is connected with image processing module, the control information received is decomposed, accurately to control the work of each nozzle, can see shown in Fig. 3, Fig. 4, Fig. 5.

Preferably, described control chip 34 and wire 35 are all arranged in jet pipe, to save space, reduce the structure outside jet pipe, too much wire can be avoided simultaneously through jet pipe wall, thus reduce the difficulty of sealing duct.

The nozzle that the utility model uses can be the commercialization or the self-control nozzle that meet above performance indications, such as can use ink gun disclosed in CN1676331A and manufacture method thereof, such as also can adopt NSK shower nozzle (electronics group produced by NSK), Japan's Konica (KONICA) piezoelectric type shower nozzle, Japan's Epson (EPSON), Kyocera (KYOCERA), Japan Ricoh (RICOH), Toshiba of Japan (TOSHIBA), Britain Sai Er (XAAR) industrial inkjet shower nozzle, U.S.'s Polaris (SPECTRA) prints heat foamable shower nozzle, piezoelectric type shower nozzle, safe ancient cooking vessel (TRIDENT) of the U.S. etc.

Described jet pipe 31 can have many, but at least comprise for the jet pipe of splendid attire colorful material and the jet pipe for splendid attire white matrix material, preferably include for the jet pipe of red, yellow, the blue material of splendid attire and the jet pipe for splendid attire white matrix material, therefore described jet pipe at least can have 4, article 4, the material of the interior splendid attire different colours respectively of jet pipe, comprises red material, yellow material, blue material and white/Transparent color matrix material respectively; Further preferably, described jet pipe can also include one or more for the jet pipe of splendid attire black material, further, the described jet pipe for splendid attire white/Transparent color matrix material is provided with one or more, preferably arrange many, thus be conducive to fast, print matrix material to volume, not only reducing costs, but also substantially increasing printing effect.

Preferably, described jet pipe has 8, is respectively used to the material of splendid attire different colours, and wherein, the jet pipe of the red material of splendid attire black material, splendid attire, the yellow material of splendid attire, the blue material of splendid attire respectively has one, and the jet pipe of splendid attire white/Transparent color matrix material has 4.

In described jet pipe, the material of splendid attire is in a liquid state in jet pipe, in order to make the material rapid curing sprayed through nozzle from jet pipe, is also provided with the material solidification equipment 36 with described multiple jet pipe laid out in parallel in described nozzle component 3.

Preferably, described material can rapid curing under the irradiation of ultraviolet light, therefore the material solidification equipment 36 described in the utility model comprises can the outwards ultraviolet lamp of emitting ultraviolet light or ultraviolet lamp group, it is such as LED ultraviolet lamp group, described ultraviolet lamp can have one or two, preferably two, lays respectively at the both sides of described many jet pipes, material is sprayed at presumptive area according to the shape of image, curing molding immediately under the irradiation of ultraviolet light.

Described material solidification equipment 36 is equipped with cooling system, such as water cooling system, ultraviolet lamp temperature can be avoided too high, thus extend the service life of ultraviolet lamp.Such as, in uncolled situation, after material solidification equipment starts, temperature can reach more than 50 DEG C, sometimes reach 80 DEG C, even up to 100 DEG C, be not only unfavorable for uviol lamp Long-Time Service, and the material that can affect in nozzle, resin object consolidation after its solvent is evaporated, thus plug nozzle, impact prints normally to be carried out.And by after cooling, its temperature can be reduced to less than 40 DEG C, preferably be reduced to less than 30 DEG C, such as, reach room temperature, or temperature is between 15-25 DEG C.

The material used in fast colourful 3D printing equipment of the present utility model can be a kind of composition, it comprises light-cured resin and pigment, described pigment comprises matrix material and the colorful material of white or Transparent color, described light-cured resin is the resin that UV-irradiation issues third contact of a total solar or lunar eclipse curing reaction, in order to liquid state uses, by resin dissolves and/or be scattered in solvent, wherein can also add various conven-tional adjuvants, as cationic initiator, radical initiator, promoter, levelling agent, reactive diluent, defoamer etc.

In a preferred embodiment, can relative movement between described workbench 4 and nozzle component 3, further, the moving direction of workbench 4 and the moving direction of nozzle component 3 orthogonal;

In the utility model preferably, described workbench 4 can move along Y direction, described nozzle component 3 can move along X-direction, wherein, X-direction and Y direction are all positioned at same horizontal plane, and further, described workbench vertically can also move while Y direction movement, as shown in Figure 2, Z-direction wherein represents vertical direction.

In a preferred embodiment, as shown in Figure 1, Figure 2, described actuating unit also comprises waste collection groove 1 and liquid sucking device 5, described waste collection groove 1 and liquid sucking device 5 to be all arranged on when nozzle component 3 moves along X-direction can on the path of process.

When described nozzle component moves to the top of described waste collection groove 1 along X-direction and stops, can perform " loose spray " operation, described waste collection groove is used for collecting and the useless ink of " loose spray " operation ejection described in splendid attire.Loose spray described in the utility model refers to a kind of spraying operation of nozzle all on jet pipe outside spraying of material to greatest extent simultaneously, because material has volatility, when after the solvent composition volatilization in material especially material, remainder is easy to solidify, thus plug nozzle, the object of described loose spray is by nozzle outside material spray in large quantities, make in the flow process of material, take away solidification or material that is partially cured and that be bonded on nozzle, to avoid the feed blocking nozzle that have cured, ensure working life and the work quality of nozzle and nozzle component 3.

Described liquid sucking device 5 comprises imbibition joint 51 and Negative pressure machine 52, described imbibition joint and nozzle component match, when described nozzle component moves to the top of described liquid sucking device along X-direction and stops, described imbibition joint and nozzle component can in the vertical direction relative movements, namely nozzle component moves down or imbibition joint moves up, described imbibition joint and nozzle component are tightly connected, provide power by the material in jet pipe and nozzle and air sucking-off by described Negative pressure machine.Described liquid sucking device mainly works during initiating switchup after long-time parking, or the work when finding that print quality is undesirable, provides the material of external force by remaining in nozzle and air sucking-off, and then makes to be full of material in nozzle, do not have tomography by Negative pressure machine.

In a preferred embodiment, hood-like in one end open of described imbibition joint 51, the end face of its opening is provided with silicone gasket, by the close contact of silicone gasket and nozzle component, nozzle is sealed in by the airtight cavity that nozzle component is formed.

Described liquid sucking device 5 is also provided with scraper plate, described scraper plate is made up of soft materials such as silica gel, and after described Negative pressure machine completes pumping operation, described scraper plate moves in airtight cavity, is hung by the material of exposed for nozzle exterior bonding, to ensure the clean and tidy of nozzle, nozzle is made to be in holding state.

In a preferred embodiment, as shown in Figure 1, Figure 2, described actuating unit also comprises for controlling the X-axis drive unit 2 of nozzle component 3 along X-direction movement; Frame 8 is provided with below described workbench 4, described frame is provided with and controls the Y-axis drive unit 7 of workbench 4 along Y direction movement, described frame 8 is also provided with for controlling the Z axis drive unit 9 of described frame 8 along Z-direction movement, axial brake device 2 described in the utility model, Y-axis drive unit 7 and Z axis drive unit 9 can select drive unit conventional in this area, the driving principle of each drive unit can be the same or different, as belt driver, rack-and-pinion transfer device, ball-screw etc.

According to the utility model, described image processing module comprises receiver module 010, hierarchical block 020, computing module 030 and output module 040.

As shown in Figure 6, image information to be printed, for receiving image information to be printed, can be passed to receiver module by the load mode such as data wire, bluetooth by described receiver module 010;

Image is divided into multilayer for the shade degree according to image by described hierarchical block 020, generally comprise at least one deck hypothallus and one deck color layer, therefore minimum need to be divided into two-layer, also image can be divided into more multi-layered on this basis, i.e. one or more layers hypothallus and one or more layers color layer.Namely the existence of hypothallus causes final image to have stereoeffect, hypothallus can be selected to print one or many, namely once print more matrix material and form thicker matrix, or repeatedly print matrix material, the thicker matrix of final formation, finally on hypothallus, print color layer, also can hypothallus and color layer printing alternate.The number of plies that any amount is set can be selected in principle, the several printed drawings according to expecting of specific layer as readability and printed drawings as the strong and weak unrestricted choice of third dimension.That is, the number of plies separated is more, 3D effect or third dimension stronger, print quality is also higher, correspondingly also extends the time-write interval.

In the multiple picture layers separated by hierarchical block, has in a picture layer color information included with image to be printed at least, the information of this picture layer needs to be passed to computing module, is calculated print color proportioning needed for this picture layer and corresponding shower nozzle working condition by computing module; In multiple picture layer, also include the picture layer that recite dark colour area information in image, this picture layer can have multiple, and the area size that different picture layer is recorded also can be different;

Its page order first prints the picture layer recording dark colour area information, and can only print with the material of white/Transparent color, be all the picture layer recording dark colour area information and then preferentially print the larger picture layer in the region of record, after the picture layer of described record dark colour area information has all printed, this workpiece to be printed is provided with certain thickness, then prints the described picture layer with the color information of image to be printed on this basis.Above-mentioned print procedure be mainly applicable to layering less time situation, if layering is a lot, the picture layer with the color information of image to be printed suitably can be inserted in the process of picture layer printing described record dark colour area information, to make the sidepiece color of the product photo projection part finally printed even, third dimension is enriched.

Described computing module 030 is for the color proportioning needed for this picture layer of color information calculating printing of image to be printed and corresponding shower nozzle working condition, namely by analyzing any point place color situation, calculate the proportioning for printing the initial material required for this color, described initial material comprises red material, blue material and yellow material.

Described output module is used for the information unification that hierarchical block and computing module pass out to be sent to actuating unit, actuating unit is controlled, comprise and control that actuating unit upper nozzle assembly 3 moves along X-direction, workbench moves along Y direction and moves along Z-direction with workbench, also comprise the opening and closing controlling ultraviolet lamp 36, voltage sensor switch 37 is opened at predetermined instant, nozzles spray material.

According to the utility model, thing to be printed or workpiece 6 are placed on workbench 4, more near better on the distance principle of thing to be printed and shower nozzle, but prerequisite to scrape shower nozzle, for this reason, arrange infrared ray to survey the height that high sensor treats printed matter and measure, the distance of general control thing to be printed and shower nozzle is between 0 to 20mm, preferably 1 to 15mm, more preferably 2 to 10mm, also preferred 3 to 5mm.

When workpiece or thing to be printed print matrix material, one or many can be printed, depending on the thickness of required matrix material;

When workpiece or thing to be printed print colorful material, can be last printing, namely print colorful material and namely terminated to print; But when needing print pattern solid or 3D effect thickness that is comparatively obvious or matrix material thicker, this colorful material also can print repeatedly, thus patterned side can be avoided to show out host material.

Needed to check that whether the material on actuating unit is sufficient before starting actuating unit, whether equipment state is normal, and also fixed on the table by trade union college to be printed before activation;

Before actuating unit performs print job, need nozzle component to move to above liquid sucking device 5, and imbibition process is done to the jet pipe on nozzle component;

In print procedure, need nozzle component to be moved to above waste collection groove 1 after the reciprocal several times of X-direction every the scheduled time or nozzle component, and perform loose spray operation, in the utility model preferably, nozzle component moves back and forth 3-15 time along X-direction, preferred 5-12 time, more preferably 7-10 rear execution once loose spray operation.

Further, in the process of actuating unit printed drawings picture, first be loaded with the nozzles spray material on the jet pipe of white/Transparent color matrix material, this jet pipe prints the image of white or Transparent color by spraying material, and this image has third dimension, subregion on image is outwardly, finally has the nozzles spray material on the jet pipe being loaded with redness, yellow, blueness and black, completes the print job treated and print workpiece.

Preferably, the region to be printed of workpiece to be printed is white, to strengthen visual effect, if this region to be printed is non-white, can consider first this region to be sprayed into white, in addition, white described in the utility model/Transparent color material, is preferably white mass.

The product that the printing equipment provided according to the utility model and Method of printing print be colored, with the image of stereoscopic visual effect, this image is basically identical with the image be delivered in image processing module, difference is that this image is not planar graph, it has certain height in the region darker in color, namely this region is protruding upward, enhance the third dimension of image, seem more lively, vivid.

Embodiment 1

Workpiece to be printed is phone housing, plans printing personage's half body portrait photo overleaf.

For this reason, first by data wire or bluetooth, portrait photo digital information to be printed is passed to the receiver module of image processing module;

According to the solid that will obtain or 3D effect, such as, in portrait photo, personage's face profile, hair, jacket etc. wish to occur boss, the color of different depth degree is set, then according to the shade degree of image, image is divided into multilayer, comprises at least one or more layers hypothallus and one or more layers color layer;

The information of the picture layer of corresponding hypothallus is passed to computing module, is calculated by computing module and print color proportioning needed for this picture layer and corresponding shower nozzle working condition;

Be placed in by phone housing on workbench 4, the distance adjusting thing to be printed and shower nozzle is 3mm;

Actuating unit receives by output module the data that computing module calculates, and then starting, opening the ultraviolet lamp for making material solidify simultaneously.First nozzle component 3 moves along X-direction, phone housing prints white matrix material (its be suspended in acrylic compounds light-cured resin and ethanolic solution for titanium dioxide), then workbench 4 moves distance corresponding to nozzle component 3 width along Y direction, then nozzle component 3 continues move along X-direction and print white matrix material, depending on required protruding thickness, this step can carry out one or many, thus obtains the white hypothallus that thickness is about 1mm or thicker.

Can adjust height afterwards, namely workbench moves down along the vertical direction of Z axis, makes mobile phone shell still be in suitable printable position.

Subsequently the information of the picture layer of corresponding color layer is passed to computing module, calculates and print color proportioning needed for this picture layer and corresponding shower nozzle working condition;

Nozzle component 3 moves along X-direction, the hypothallus of phone housing prints colorful material (it is dissolved in acrylic compounds light-cured resin and ethanolic solution for corresponding each coloured dye), then workbench 4 moves distance corresponding to nozzle component 3 width along Y direction, then nozzle component 3 continues move along X-direction and print colorful material, this step can only be carried out once, namely obtain final products, its effect is the color solid image that some position has the projection of thick about 1mm or thicker.

Whole process about 3-5 minute consuming time.

Above the utility model is illustrated, but these embodiments are only exemplary, only play illustrative effect.On this basis, can carry out multiple replacement and improvement to the utility model, these all fall in protection domain of the present utility model.

Claims (9)

1. the jet pipe on colored 3D printing equipment, is characterized in that,

Described jet pipe (31) for splendid attire material, and jet pipe (31) is connected with feed constant-voltage system (33);

State described the nozzle (32) jet pipe (31) being also provided with multiple outside sprinkling material, nozzle (32) is provided with voltage sensor switch (37).

2. jet pipe according to claim 1, is characterized in that,

Described nozzle (32) minimum diameter is that nanometer is to micromicron level.

3. jet pipe according to claim 1, is characterized in that,

Voltage sensor switch (37) on described nozzle (32) is communicated to control chip (34) by wire (35), and described control chip (34) is connected with the image processing module on fast colourful 3D printing equipment.

4. jet pipe according to claim 3, is characterized in that,

Described control chip (34) and wire (35) are arranged in jet pipe (31).

5. jet pipe according to claim 1, is characterized in that,

Described jet pipe (31) has many, many jet pipe (31) laid out in parallel.

6. the jet pipe according to any one of claim 1-5, is characterized in that,

Described jet pipe (31) both sides are respectively arranged with material solidification equipment (36); Described material solidification equipment (36) comprises one or two ultraviolet lamp.

7. the jet pipe according to any one of claim 1-5, is characterized in that,

Described colored 3D printing equipment comprises image processing module and actuating unit, wherein,

Described image processing module comprises receiver module (010), hierarchical block (020), computing module (030) and output module (040),

Described actuating unit comprises the nozzle component (3) of workbench (4) and side disposed thereon, wherein said workbench (4) is in order to place and to fix workpiece (6) to be printed, and described nozzle component (3) is in order to spray finishing material on described workpiece to be printed.

8. jet pipe according to claim 7, is characterized in that,

Described colored 3D prints dress and also comprises waste collection groove (1) and liquid sucking device (5), to be all arranged on when nozzle component (3) moves along X-direction energy process path on,

Described liquid sucking device (5) comprises imbibition joint (51) and Negative pressure machine (52), hood-like in one end open of described imbibition joint (51), the end face of its opening is provided with silicone gasket, described liquid sucking device (5) is also provided with the scraper plate be made up of silica gel.

9. jet pipe according to claim 8, is characterized in that,

Described colored 3D printing equipment also comprises for controlling the X-axis drive unit (2) of nozzle component (3) along X-direction movement; Described workbench (4) below is provided with frame (8), described frame being provided with and controlling workbench (4) along the Y-axis drive unit (7) of Y direction movement, described frame (8) being also provided with for controlling the Z axis drive unit (9) of described frame (8) along Z-direction movement.