CN108297399A - A kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface - Google Patents

A kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface Download PDF

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Publication number
CN108297399A
CN108297399A CN201711359676.XA CN201711359676A CN108297399A CN 108297399 A CN108297399 A CN 108297399A CN 201711359676 A CN201711359676 A CN 201711359676A CN 108297399 A CN108297399 A CN 108297399A
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CN
China
Prior art keywords
printing
model
horizontal
guide rod
nozzle
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Application number
CN201711359676.XA
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Chinese (zh)
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不公告发明人
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Chengdu Yuyue Technology Co Ltd
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Chengdu Yuyue Technology Co Ltd
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Priority to CN201711359676.XA priority Critical patent/CN108297399A/en
Publication of CN108297399A publication Critical patent/CN108297399A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00Auxiliary operations or equipment, e.g. for material handling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00Data acquisition or data processing for additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00Data acquisition or data processing for additive manufacturing
    • B33Y50/02Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • G06T19/20Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)

Abstract

The present invention provides a kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface, including processing unit, control mainboard, 3D printing desktop, printing head, nozzle, sprayed on material provide device, three-dimensional scanner body, scan control unit, image capture module, beam emissions module and image processing module;Scan control unit control image capture module, beam emissions module and image processing module are scanned model, the 3 d image data of acquisition is transported to processing unit, the data are resolved to the Slice by slice cutting information of model by processing unit, and control mainboard controls printing head according to the information and successively prints the model for needing to print on 3D printing desktop;After the completion of model printing, control mainboard control nozzle sprays glue layer, layer of granular material and light oil reservoir successively to the surface of model.The present invention improves modelling benefit, and texture is laminated in more efficient processing model surface, and integrates 3-D scanning function simultaneously.

Description

A kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface
Technical field
The invention belongs to 3D manufacturing fields, and in particular to a kind of 3D that texture and 3-D scanning being laminated with efficient process surface Printing device.
Background technology
Generally by being pasted by hand using iron wire or plastics overlap joint, this is needed existing model such as building engineering model Consume a large amount of human and material resources.Especially some buildings models complicated, that node is special, the working hour consumed is more, and And the buildings model of assembling is unstable, easily caves in.In addition, for finer buildings model, it is hand-made to be difficult to realize.
3D printing equipment can print various models at present, but due to being restricted by moulding process and shaping speed, 3d The model that printer prints is difficult to overcome the stacking texture formed in Z-direction, in this way for 3d printers industry and The extensive use of commercial market is by certain restriction.Processing of the conventional needle to 3d printer models, be all by it is upper ash, polishing, These steps of color spray, but since 3d printer model general structures are more complicated, thus deal with it is time-consuming, and to personnel's It is required that high, efficiency is low, has seriously affected the application that 3d is printed upon commercial market.
Meanwhile 3D printer needs to be printed based on three Dimensional CAD Design drawing data, drawback is also exactly such as This, otherwise user is downloaded the file of other people establishments or is designed a model from the beginning using software.And 3D modeling software is difficult to It grasps, faces a material object, most of user can not voluntarily build object model, so can only generally produce simple object Part, and want the complicated product of printing, it is necessary to very professional industrial design ability, first passing through Software for Design goes out model, then Using 3D printer printing shaping, this is very difficult for common user, and many users is caused to buy 3D printing After machine, but do not know what be printed.Even professional designer, make get up efficiency it is also relatively low, and cannot be guaranteed It matches completely with material object, to affect the use of 3D printer.And spatial digitizer can substantially improve 3D printing technique This awkward situation, need the material object printed, after being scanned by spatial digitizer, can quickly form the 3-D view number of object model According to data, to fast implement the replication work of many objects, good power-assisted is provided for household or hand work.Thus may be used See, 3-D scanning becomes a convenient way for obtaining the printable 3 d image data data of article.
Invention content
To solve the above problems, the present invention provides a kind of 3D printing that texture and 3-D scanning being laminated with efficient process surface Equipment.
Technical scheme of the present invention:
A kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface, it is characterised in that:Including printing Machine ontology and three-dimensional scanner, the two pass through wired or wirelessly communicate to connect;The three-dimensional scanner includes Three-dimensional scanner body, scan control unit, image capture module, beam emissions module and image processing module;It is described to beat Print machine ontology includes that processing unit, control mainboard, 3D printing desktop, printing head, nozzle and sprayed on material provide device;
The scan control unit and the processing unit pass through wired or wirelessly communicate to connect, the scanning Control unit control described image acquisition module, beam emissions module and image processing module are scanned to obtain mould model Type 3 d image data, the 3 d image data are transported to the processing unit;
The processing unit is used for analyzing three-dimensional image data, and 3D printing precision, and profit is arranged by engineering-built requirement The 3 d image data obtained is subjected to Slice by slice cutting with 3D modeling software, and every layer model information is sent to the control Mainboard;
Every layer model information of the control mainboard transmitted by the processing unit, controls the printing head in water In flat range and longitudinal position, moving direction, speed and the input of 3D printing material, in the 3D printing desktop On successively print and need the model that prints;
Nozzle provides device with sprayed on material and is connected by conduit, and it includes adhesive box, granular material that sprayed on material, which provides device, Magazine and gloss oil box;After the completion of model printing, control mainboard controls nozzle to glue layer on the surface even application of model, in glue Line is laminated to handle model surface in even application layer of granular material on water layer, the even application glazing oil reservoir in layer of granular material Reason, keeps model surface smooth.
By adopting the above-described technical solution, the invention has the advantages that:
(1), compared with traditional-handwork molding, manpower and materials can be reduced with molding of the present invention, improve modelling benefit;And And it is printed as long as can model be established in processing unit, simple operation;And the model accuracy that prints it is high, It is beautiful, secured.
(2), the model surface printed is smooth, compared with traditional 3D printing equipment, without being handled again model surface, Processing is simple, highly practical, and directly model can put goods on the market;Without nozzle is needed to change, texture processing is laminated to the surface of model It is more efficient.
(3), by the basic function of existing 3D printer, integrating 3-D scanning function, help user more square Article with the real world just is converted into the 3 d image data data that can be used for 3D printing, synchronously completes, improves The practicability and ease for use of 3D printer have the advantages that easy to operate, efficiently convenient, quick transmission.
Description of the drawings
Fig. 1 is the overall structure block diagram of the present invention.
Fig. 2 is the structural schematic diagram of the printer body of the present invention.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the present invention will be described in further detail.
As shown in Figure 1, a kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface, including printer Ontology and three-dimensional scanner, the two pass through wired or wirelessly communicate to connect;Three-dimensional scanner is swept including three-dimensional Imaging apparatus body, scan control unit, image capture module, beam emissions module and image processing module, it is preferred that three-dimensional is swept Imaging apparatus is contact-type 3 D scanning means or non-contact 3-D scanning means;Printer body includes processing unit, control Mainboard, 3D printing desktop, printing head, nozzle and sprayed on material provide device.
Scan control unit and processing unit pass through wired or wirelessly communicate to connect, it is preferred that wired is logical Letter connection type is that serial port, parallel port or USB interface connection, scan control unit control image capture module, beam emissions Module and image processing module are scanned model to obtain model 3 d image data, which is transported to Processing unit;Specifically, there is a rotatable scanning platform in scanning means body, at that time, scanned object is placed on this and sweeps It retouches on platform, image capture module is camera or camera, and beam emissions module is shot-light, the red straight line for allowing shot-light to send out The surface of scanned object is skimmed over from top to bottom, and " scan line " synthesis of capture is changed into 3 d image data by spatial digitizer Data.
Processing unit is used for analyzing three-dimensional image data, and 3D printing precision is arranged by engineering-built requirement, and utilizes 3D The 3 d image data obtained is carried out Slice by slice cutting by modeling software, and every layer model information is sent to control mainboard;
Every layer model information of the control mainboard transmitted by processing unit, control printing head in horizontal extent and Longitudinal position, moving direction, speed and the input of 3D printing material, to successively print needs on 3D printing desktop The model of printing;
Nozzle provides device with sprayed on material and is connected by conduit, and it includes adhesive box, granular material that sprayed on material, which provides device, Magazine and gloss oil box;After the completion of model printing, control mainboard controls nozzle to glue layer on the surface even application of model, in glue Line is laminated to handle model surface in even application layer of granular material on water layer, the even application glazing oil reservoir in layer of granular material Reason, keeps model surface smooth.
As shown in Fig. 2, being a preferred embodiment of printer body of the present invention, including processing unit 110, control mainboard 120,3D printing desktop 130, Der Laengslenker 140, horizontal Y-direction guide rod 150, horizontal X (contain electronic to guide rod 160, printing head Machine) 170, material conduit 180, material supplying device 182, motor 190, nozzle 210 (inner spray nozzle motor), nozzle collar 220, lantern ring Der Laengslenker 230, third motor 240 and sprayed on material provide device 250 (including adhesive box 251, granular material magazine 252, gloss oil box 253 and shared conduit 254).Wherein, processing unit 110 controls motor 190 by control mainboard 120 and beats The operation of motor in head 170 is printed, and then controls printing head 170 in Der Laengslenker 140, horizontal Y-direction guide rod 150 and level Position, moving direction and material inputs of the X on guide rod 160, the material to provide material supplying device 182 pass through material Conduit 180 is transported in printing head 170, on 3D printing desktop 130 3D printing go out required engineering model as build Model;Processing unit 110 controls the nozzle motor in third motor 240 and nozzle 210 by control mainboard 120, and then controls Nozzle collar 220 moves up and down on lantern ring Der Laengslenker 230, and then controls nozzle 210 and moved around nozzle collar 220, model After the completion of printing, processing unit 110 controls the one layer of glue layer of even application on model of nozzle 210 by control mainboard 120, Control nozzle 210 again and spray one layer of granular materials on the glue layer of model, then control nozzle 210 model layer of granular material One layer of light oil reservoir of upper spraying.
Specifically, processing unit 110 can be to be equipped with the computer of 3D modeling software.3D modeling software may include Bender、OpenSCAD、Art of Illusion、FreeCAD、Wings3D、BRL-CAD、SketchUp、 Autodesk123D, MeshMixer etc..Wherein, a kind of 3D modelling software suites of freely increasing income of Blender.OpenSCAD It is a 3D modeling software based on order line, CSG files can be generated, speciality is to make solid 3D models.Art of Illusion is the 3D models and Rendering software increased income.FreeCAD is from a of French Matra Datavision companies It increases income free 3D CAD softwares, is based on CAD/CAM/CAE geometrical model cores, is the modeling tool of a functionalization, parametrization. Wings3D is the 3D modeling software for increasing income free, is suitble to create subdivision curved surface model.BRL-CAD is a cross-platform opens Source entity geometry (CSG) constructs and physical model CAD (CAD) system.SketchUp is the one of Google Google The 3D model programs of a free interactive mode, are not only suitable for advanced level user, also are adapted for beginner.Autodesk123D is Ou Teke public affairs The product of department is a free 3D prototype software, only supports Windows systems at present.MeshMixer is a 3D moulder Tool and the product of autodesk, inc..For the model that needs print, is modeled in processing unit 110, imports model or 3D Scanning imports model, and by engineering-built requirements setting 3D printing precision after, will need the mould that prints using 3D modeling software Type carries out Slice by slice cutting, and every layer model information is sent to control mainboard 120 by conducting wire 112.
Control mainboard 120 can be connect by conducting wire 112 with processing unit 110, and can be according to transmitted by processing unit 110 Printing head 170 is controlled per layer model information in horizontal extent and longitudinal position, moving direction and speed, to make Obtaining printing head 170 can be accurately positioned and be printed in three dimensions.Meanwhile the also controllable printing of control mainboard 120 Laser parameter and temperature etc. at head 170.
3D printing desktop 130 is used to carry the model that printing is formed.The shape of 3D printing desktop 130 can be according to actually making With Demand Design, in one embodiment, 3D printing desktop 130 is generally rectangular shaped.
Multiple such as four Der Laengslenkers 140 are generally perpendicularly arranged in the quadrangle of 3D printing desktop 130.Two horizontal Y-directions Guide rod 150 is separately positioned between a pair of of Der Laengslenker 140, and two horizontal Y-direction guide rods 150 are substantially parallel.Horizontal Y-direction guide rod 150 both ends are slidably mounted on by slippery fellow 152 on corresponding Der Laengslenker 140 respectively so that horizontal Y-direction guide rod 150 can To be slided along Der Laengslenker 140 under the driving of motor 190.Horizontal X is arranged to guide rod 160 in two horizontal Y-direction guide rods 150 Between, and two horizontal Y-direction guide rods 150 are connected.Horizontal X is slidably installed by slippery fellow 152 respectively to the both ends of guide rod 160 In corresponding horizontal Y-direction guide rod 150 so that horizontal X can drive lower edge horizontal Y-direction guide rod to guide rod 160 in motor 190 150 slidings.Printing head 170 is slidably mounted on horizontal X on guide rod 160, and can in printing head 170 motor drive Dynamic lower edge horizontal X and is slided to guide rod 160.In this way, controlling electricity in motor 190 and printing head 170 by control mainboard 120 The operation of motivation, you can control printing head 170 in horizontal extent and longitudinal position, moving direction and speed, from And printing head 170 is enable to be accurately positioned and printed in three dimensions.
One end of material conduit 180 is connect with printing head 170, and the other end is connect with material supplying device 182.It is handling Under device 110 and/or control mainboard 120 control, the material on material supplying device 182 is transported to by material conduit 180 to be beaten Head 170 is printed to realize 3D printing.
Nozzle 210 is built-in with nozzle motor, and nozzle 210 is by sharing conduit 254 and adhesive box 251, granular material magazine 252 It is respectively connected with gloss oil box 253, the slow curings glue such as 251 built-in white glue with vinyl of adhesive box, it is big equipped with diameter in granular material magazine 252 It is small in 50um~200um sheets or powder, 253 built-in gloss oil of gloss oil box.Lantern ring Der Laengslenker 230 and Der Laengslenker 140 are flat Horizontal X is fixed on on guide rod 160 in row, one end of lantern ring Der Laengslenker 230, and the other end is fixed on 3D printing desktop 130, spray Muzzle ring 220 is flexibly connected by third motor 240 with lantern ring Der Laengslenker 230, and third motor 240 drives nozzle collar 220 It moves in the vertical direction, the nozzle motor driving nozzle 210 built in nozzle 210 moves in nozzle collar 220.
Since 3d printings are to carry out the structure of model based on stacking principle, the thickness of layer determines the speed of model printing again Parameters of the 0.1-0.3mm or so as thickness is generally used, therefore so inside 3d printing techniques with the stability of printing The model printed can all have the stacking texture that with the naked eye can obviously distinguish on surface.Using 50um-200um particles, Covering one layer of decorative layer in model surface will not be directly filled into because particle is bigger in the gap of layer and layer, can only be superimposed In model surface, the texture of model surface can be covered rapidly.The thickness of glue layer and omphalos layer does not make rigid requirement, as long as making Surface detail model keeps clear, and particle is not easy to fall, because when the viscosity of glue is big, so that it may with thinner, glue Sticky hour, so that it may which, with thickness, for omphalos layer, the determinant for influencing surface detail model is to be of omphalos material Grain size.
The application method of the 3D printing equipment of the present invention is illustrated below.
Before the printing, object model to be printed is swept and is placed on scanning platform, allow the red straight line that shot-light is sent out from The surface of scanned object, camera or camera capture " scan line " are skimmed under, are somebody's turn to do " scan line " and are passed through image procossing Module synthesis is changed into 3 d image data data, which is transferred to processing unit 110.
The 3 d image data data received is analyzed in processing unit 110, and is arranged by engineering-built requirement 3D printing precision;The model established is subjected to Slice by slice cutting using 3D modeling software, and every layer model information is passed through conducting wire 112 are sent to control mainboard 120.
Then every layer model information transmitted by processing unit 110, control mainboard 120 control printing head 170 and exist In horizontal extent and longitudinal position, moving direction, speed and the input of 3D printing material, on 3D printing desktop 130 Successively print the model for needing to print, wherein 3D printing material can use pure plastics/resin and adhesive, 3D printing material Material inputs:The laser temperature at printing head 170 is adjusted to the fusing point or plasticization temperature of 3D printing material so that 3D printing It falls on 3D printing desktop 130 and solidifies after material fusing, and realize that build stack is stablized under the action of adhesive, establish real Laser temperature at printing head 170 can be adjusted to fusing point or plasticization temperature higher than 3D printing material by body Model.
After the completion of model prints, control mainboard 120 controls third motor 240 to drive nozzle collar 220 on model Lower movement, while control mainboard 120 controls the nozzle motor in nozzle 210 to drive nozzle 210 to be moved up in nozzle collar 220 Dynamic, in moving process, control mainboard 120 controls nozzle 210 and is connected to adhesive box 251 so that model surface is sprayed-on one Layer glue;Above-mentioned control is repeated, one layer of granular materials is sprayed on glue layer;Above-mentioned control is repeated, is sprayed on granular materials city Apply one layer of light oil reservoir.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair Bright principle, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.This field Those of ordinary skill can make according to the technical disclosures disclosed by the invention various does not depart from the other each of essence of the invention The specific variations and combinations of kind, these variations and combinations are still within the scope of the present invention.

Claims (8)

1. a kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface, it is characterised in that:Including printer Ontology and three-dimensional scanner, the two pass through wired or wirelessly communicate to connect;The three-dimensional scanner includes three Tie up scanning means body, scan control unit, image capture module, beam emissions module and image processing module;The printing Machine ontology includes that processing unit, control mainboard, 3D printing desktop, printing head, nozzle and sprayed on material provide device;
The scan control unit and the processing unit pass through wired or wirelessly communicate to connect, the scan control Unit control described image acquisition module, beam emissions module and image processing module are scanned model to obtain model three Dimensional data image, the 3 d image data are transported to the processing unit;
The processing unit is used for analyzing three-dimensional image data, and 3D printing precision is arranged by engineering-built requirement, and utilizes 3D The 3 d image data obtained is carried out Slice by slice cutting by modeling software, and is led the control is sent to per layer model information Plate;
Every layer model information of the control mainboard transmitted by the processing unit, controls the printing head in horizontal model In enclosing and longitudinal position, moving direction, speed and the input of 3D printing material, on the 3D printing desktop by Layer prints the model for needing to print;
The nozzle provides device with sprayed on material and is connected by conduit, and it includes adhesive box, granular material that sprayed on material, which provides device, Magazine and gloss oil box;After the completion of model printing, the control mainboard controls nozzle to glue layer on the surface spraying of model, in glue Sprayed particle material layer on water layer sprays glazing oil reservoir in layer of granular material.
2. 3D printing equipment according to claim 1, it is characterised in that:Described image acquisition module is camera or camera shooting Head;
The three-dimensional scanner is contact-type 3 D scanning means or non-contact 3-D scanning means;Wired communication Connection type is serial port, parallel port or USB interface connection.
3. 3D printing equipment according to claim 1, which is characterized in that the processing unit is to be equipped with the 3D modeling The computer of software.
4. 3D printing equipment according to claim 1, which is characterized in that the printer body further include Der Laengslenker, Horizontal Y-direction guide rod, horizontal X are to guide rod and motor;
Der Laengslenker described in four is vertically disposed at the quadrangle of the 3D printing desktop;
Horizontal Y-direction guide rod described in two is slidably arranged in respectively between a pair of Der Laengslenker, and described in two Horizontal Y-direction guide rod is parallel;
The horizontal X is arranged to guide rod between the horizontal Y-direction guide rod described in two, and by the horizontal Y-direction guide rod described in two Connection;
The motor can drive the horizontal Y-direction guide rod to be slided along the Der Laengslenker, and can drive the horizontal X It is slided to guide rod along the horizontal Y-direction guide rod;
The printing head is slidably mounted on the horizontal X on guide rod;There is motor in the printing head;It is described to beat Printing head described in motor drive in head is printed to slide to guide rod along the horizontal X;
The control mainboard controls per layer model information the motor and described beats according to the processing unit is sent out Print the operation of motor in head.
5. 3D printing equipment according to claim 4, which is characterized in that the both ends of the horizontal Y-direction guide rod pass through respectively Slippery fellow is slidably mounted on the corresponding Der Laengslenker.
6. 3D printing equipment according to claim 4 or 5, which is characterized in that the horizontal X is led to respectively to the both ends of guide rod Slippery fellow is crossed to be slidably mounted on the corresponding horizontal Y-direction guide rod.
7. 3D printing equipment according to claim 1, which is characterized in that the printer body further include material conduit and Material supplying device;One end of the material conduit is connect with the printing head, and the other end connects with the material supplying device It connects.
8. 3D printing equipment according to claim 4, which is characterized in that the printer body further include nozzle collar, Lantern ring Der Laengslenker and third motor, the lantern ring Der Laengslenker is parallel with the Der Laengslenker, one end of lantern ring Der Laengslenker The horizontal X is fixed on on guide rod, and the other end is fixed on the 3D printing desktop, and the nozzle collar passes through the third Motor is flexibly connected with the lantern ring Der Laengslenker, and third motor driving nozzle collar moves in the vertical direction, the nozzle It is built-in with nozzle motor, the nozzle motor driving nozzle moves in nozzle collar.
CN201711359676.XA 2017-12-17 2017-12-17 A kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface Withdrawn CN108297399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711359676.XA CN108297399A (en) 2017-12-17 2017-12-17 A kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711359676.XA CN108297399A (en) 2017-12-17 2017-12-17 A kind of 3D printing equipment that texture and 3-D scanning being laminated with efficient process surface

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Publication Number Publication Date
CN108297399A true CN108297399A (en) 2018-07-20

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Application publication date: 20180720