CN103465641B - The shaping 3D printing device in a kind of face - Google Patents
The shaping 3D printing device in a kind of face Download PDFInfo
- Publication number
- CN103465641B CN103465641B CN201310417401.2A CN201310417401A CN103465641B CN 103465641 B CN103465641 B CN 103465641B CN 201310417401 A CN201310417401 A CN 201310417401A CN 103465641 B CN103465641 B CN 103465641B
- Authority
- CN
- China
- Prior art keywords
- processing platform
- shaping
- slide block
- printing device
- holding box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses the shaping 3D printing device in a kind of face, it is characterized in that, comprising: liquid holding box, for holding liquid photo-curing material; Processing platform, has the working position being arranged in described liquid holding box, is the shaping supporting platform of product; Driving mechanism, moves up and down in described liquid holding box for driving described processing platform; Projector equipment, its projection lens is positioned at the top of described processing platform, for projecting projected image to described processing platform.Compared with prior art, have the following advantages: 1) without the need to adopting complicated controller electric system, can significantly reduce equipment cost; 2) owing to being print by perspective plane is shaping, therefore, the mode printed relative to pointwise has higher efficiency, and the present invention is only 20% of common 3D printer the time printed needed for identical product; 3) because product is successively shaping, its precision is determined by projected image, thus can realize the high accuracy of error within the scope of 0.01mm easily and print.
Description
Technical field
The present invention relates to layered manufacturing technology, especially relate to the shaping 3D printing device in a kind of face.
Background technology
3D prints (3D Printing) and is proposed by the Jim Bred of Massachusetts Institute Technology and Tim Anderson the earliest, and they design one based on the ink-jet printer that a Daepori leads to can the equipment of bonding powder, and this equipment also becomes 3D printer the earliest.In the layered manufacturing development seminar (Roadmap for Additive Manufacturing (RAM) Workshop) held at Washington, DC in March, 2009, formally determine to use layered manufacturing (Additive Manufacturing, initialism is AM) word to call 3D printing technique, and made planning with regard to the development of coming 10 years rapid shaping technique.Layered manufacturing technology main at present comprises Selective Laser Sintering (Selective laser sintering, initialism is SLS), stereolithography technology (Stereolithography, SLA), fused glass pellet technology (Fused Deposition Modeling, initialism is FDM) etc.Selective Laser Sintering uses high energy laser beam to sinter various dusty material, and selected dusty material comprises plastics, metal, pottery, glass etc.Stereolithography technology adopts the laser beam irradiation liquid photosensitive resin with certain light intensity, and resin under light illumination rapid solidification forms required form.The 3D system company of the U.S. has stronger research and development strength in this field in the world at present.Fused glass pellet technology is then shaping by the thermoplastic material after heat fused by shower nozzle extruding, and this technology is invented by the Stratasys company of the U.S., and it has the larger market advantage in this field.In addition, because FDM has the low advantage of cost, the 3D former on domestic market is based on this technology.Layered manufacturing technology (AM) has been widely used in the fields such as automobile, household electrical appliance, computer, Aero-Space, medical science, building, scientific research in USA and Europe.AM technology has developed formation NPD projects, and statistics shows, over nearly 3 years, the marketing of AM is with 59% speed increase.
But the introduction of the key equipment of current rapid shaping technique is expensive, maintenance of equipment price is high, the shortcoming of low-response.The making precision of low price equipment is then very undesirable, such as: the equipment of about 1500 dollars, and its precision the chances are 0.25mm.
Summary of the invention
Technical problem to be solved by this invention is, for the defect of aforementioned prior art, and the shaping 3D printing device in the face providing a kind of high accuracy, low cost, shaping speed fast.
The present invention solves aforementioned technical problem by following technological means:
The shaping 3D printing device in a kind of face, comprising:
Liquid holding box, for holding liquid photo-curing material;
Processing platform, has the working position being arranged in described liquid holding box, is the shaping supporting platform of product;
Driving mechanism, moves up and down in described liquid holding box for driving described processing platform;
Projector equipment, its projection lens is positioned at the top of described processing platform, for projecting projected image to described processing platform.
Preferably:
Also comprise the frame for fixing described liquid holding box, processing platform, driving mechanism and projector equipment; The fixed part that described frame comprises base, top control cabinet and is fixed on by described top control cabinet on described base; Described liquid holding box is arranged on described base; Described projector equipment is arranged in the control cabinet of described top.
Described driving mechanism comprises drive motors, processing platform connector, movement locus control assembly and slide block; Described movement locus control assembly has the movement locus moved up and down for described slide block; Described drive motors is connected for driving described slide block to move up and down with described slide block; The first end of described processing platform connector is connected with described processing platform, the second end is connected with described slide block.
Described movement locus control assembly is ball-screw, and described slide block is the ball-screw slide block mated with described ball-screw; Or described movement locus control assembly is slide rail, described slide block is the slide block mated with this slide rail.
Also comprise control unit; Described control unit is connected with described driving mechanism, described projector equipment respectively, for controlling the work of described driving mechanism and described projector equipment.
Described control unit comprises processor, display, input equipment and data-interface; Described display, input equipment and data-interface are all connected with described processor, and described processor is also connected with described driving mechanism and described projector equipment.
Described display is touch control display, and described input equipment is the touch-control circuit of described touch control display.
The present invention is based on image projection and carry out three-dimensional rapid shaping, by projected image from bottom to top with " face " for unit carries out lamination, compared with the mode of to be carried out pointwise printing by Electromechanical Control shower nozzle with prior art, have the following advantages: 1) without the need to adopting complicated controller electric system, can significantly reduce equipment cost; 2) owing to being print by perspective plane is shaping, therefore, the mode printed relative to pointwise has higher efficiency, and the present invention is only 20% of common 3D printer the time printed needed for identical product; 3) because product is successively shaping, its precision is determined by projected image, thus can realize the high accuracy of error within the scope of 0.01mm easily and print.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shaping 3D printing device in face of the specific embodiment of the invention;
Fig. 2 is the structural representation of the cambered plate in Fig. 1;
Fig. 3 is the control circui block diagram of the shaping 3D printing device in face of Fig. 1.
Detailed description of the invention
Below contrast accompanying drawing and combine preferred embodiment the invention will be further described.
The shaping 3D printing device in a kind of face, mainly comprises liquid holding box 100, processing platform 200, driving mechanism 300 and projector equipment 400 and forms.Liquid holding box 100 holds the photo-curing material of the liquid state of preparing product, such as photosensitive resin; Processing platform 200 is shaping supporting platforms of product, and it has the working position being arranged in liquid holding box; Driving mechanism moves up and down in liquid holding box for driving processing platform 200; The projection lens of projector equipment 400 is positioned at the top of processing platform, for projecting projected image to processing platform 200.During printing, the photo-curing material of the liquid state of splendid attire appropriate amount in liquid holding box 100, then control to carry out following printing step by artificial or intelligent control device: first processing platform is positioned at the top of liquid holding box 100, the distance of processing platform upper surface distance liquid material liquid level is the thickness that individual layer prints, then projector equipment is to the ground floor projected image of processing platform projection wish printed product, and liquid photocurable material curing molding under the irradiation of projection ray of processing platform upper surface forms the ground floor structure of product; Then processing platform moves down the distance of individual layer print thickness under the driving of driving mechanism, and projector equipment carries out the printing of second layer structure to processing platform projection second layer projected image, prints until product has printed so successively; After printing completes, processing platform is risen to above liquid holding box, take out product.The thickness that aforementioned individual layer prints can be selected according to the character of product structure, accuracy requirement, photo-curing material by those skilled in the art.
As shown in Figure 1, as preferred embodiment, it also comprises the frame for fixing aforementioned all parts, and this frame is primarily of base 501, top control cabinet 502 and as the column 503 top control cabinet 502 being fixed on the fixed part on base 501.Liquid holding box 100 is arranged on base 501; Projector equipment 400 is then arranged in top control cabinet 502, offers the hole of the projection lens projects projected image for projector equipment 400 bottom top control cabinet 502.
The function of driving mechanism is to drive processing platform 200 to move up and down in liquid holding box, and those skilled in the art can adopt existing technical scheme to be achieved.Preferably, the driving mechanism of the present embodiment comprises drive motors 301, processing platform connector 302, movement locus control assembly (not shown) and slide block (not shown) for linkage motion cutting platform and drive motors 301.The effect of movement locus control assembly is motion guide, and it has the movement locus moved up and down for slide block, and this movement locus realizes by modes such as roller screw mandrel, slide rail, chutes; Corresponding, slide block is the parts for coordinating with movement locus control assembly, the movement locus that itself and drive motors are connected to along movement locus control assembly under the driving of drive motors moves up and down, slide block is also fixedly connected with the first end of processing platform connector 302, second end of processing platform connector 302 is then connected with processing platform 200, thus processing platform 200 can be moved up and down under the driving of drive motors.As shown in Figure 1, the fixed part of the present embodiment adopts the form of column, and the lower end of column 503 is fixed on base 501, and upper end is used for fixed top control cabinet 502; Meanwhile, column 503 adopts hollow structure, and the inside of its hollow can be used for installing drive motors, trough, also can be used for installing the ball screw as movement locus control assembly simultaneously.Obviously, the fixed part of the column form that the present embodiment adopts has advantage simple for structure, but the present invention is not limited to the program.
As shown in Figure 2, the processing platform connector 302 of the present embodiment is a cambered plate, it is formed through three bendings by a sheet material, sheet material base bending forms the support portion 3021 for supporting fixing processing platform 200, sheet material top fold forms the lateral connection portion 3022 extended in column 503, and the end in lateral connection portion 3022 again bending is downward or upward formed and is used for the slide block fixed part 3023 fixing with slide block.Those skilled in the art obviously can also realize the connection of processing platform and slide block by the processing platform connector 302 of other form, the present invention is also not limited to aforesaid concrete scheme, but relative to the adoptable connected mode of prior art, the design of aforementioned cambered plate has following advantage: 1) this cambered plate can be close to the setting of liquid holding box sidewall, can avoid stopping projection ray; 2) this cambered plate is provided with the support portion 3021 parallel with processing platform 200 surface and the slide block fixed part 3023 parallel with slider side wall simultaneously, thus, even if adopt very thin sheet material, it is also very convenient, firm to install, and avoids adopting comparatively heavy-gauge sheeting to impact moving up and down in process liquid level in liquid holding box.
As shown in Figure 3, in the preferred scheme of one, can arrange the intelligent control center of control unit 600 as equipment, for controlling the work of driving mechanism and projector equipment, control unit is connected with driving mechanism, projector equipment respectively.The control unit of this preferred embodiment also comprises processor 601, display 602, input equipment and data-interface 603, and touch control display wherein can be adopted as display, the touch-control circuit that input equipment then can directly adopt touch control display to be integrated with; Data-interface is connected with processor, and data structure is used for being connected with external equipment (such as computer), receives the product projecting image data of outside input, then sends projector equipment to by processor and project; Input equipment as guidance panel for receiving the control instruction of user, such as: start to print, terminate the operation such as printing.It should be noted that, control unit shown in Fig. 3 is only a kind of preferred version, and be not unique control method of 3D printing device of the present invention, such as: the scheme that the Based Intelligent Control of 3D printing device of the present invention also can be undertaken controlling by external smart equipment (such as PC, panel computer, smart mobile phone) realizes.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, some equivalent to substitute or obvious modification can also be made, and performance or purposes identical, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. the shaping 3D printing device in face, is characterized in that, comprising:
Liquid holding box, for holding liquid photo-curing material;
Processing platform, has the working position being arranged in described liquid holding box, is the shaping supporting platform of product;
Driving mechanism, moves up and down in described liquid holding box for driving described processing platform;
Projector equipment, its projection lens is positioned at the top of described processing platform, for projecting projected image to described processing platform;
Described driving mechanism comprises drive motors, processing platform connector, movement locus control assembly and slide block;
Described movement locus control assembly has the movement locus moved up and down for described slide block;
Described drive motors is connected for driving described slide block to move up and down with described slide block;
Described processing platform connector (302) comprises a cambered plate, this cambered plate is formed through three bendings by a sheet material, described sheet material base bending forms the support portion (3021) for supporting fixing described processing platform, described sheet material top fold is formed to the lateral connection portion (3022) that described slide block extends, and the end of described lateral connection portion (3022) again bending is downward or upward formed and is used for the slide block fixed part (3023) fixing with described slide block.
2. according to claim 1 shaping 3D printing device, is characterized in that, also comprises the frame for fixing described liquid holding box, processing platform, driving mechanism and projector equipment;
The fixed part that described frame comprises base, top control cabinet and is fixed on by described top control cabinet on described base;
Described liquid holding box is arranged on described base;
Described projector equipment is arranged in the control cabinet of described top.
3. according to claim 1 shaping 3D printing device, is characterized in that:
Described movement locus control assembly is ball-screw, and described slide block is the ball-screw slide block mated with described ball-screw;
Or described movement locus control assembly is slide rail, described slide block is the slide block mated with this slide rail.
4. according to claim 1 and 2 shaping 3D printing device, is characterized in that:
Also comprise control unit;
Described control unit is connected with described driving mechanism, described projector equipment respectively, for controlling the work of described driving mechanism and described projector equipment.
5. according to claim 4 shaping 3D printing device, is characterized in that:
Described control unit comprises processor, display, input equipment and data-interface;
Described display, input equipment and data-interface are all connected with described processor, and described processor is also connected with described driving mechanism and described projector equipment.
6. according to claim 5 shaping 3D printing device, it is characterized in that: described display is touch control display, described input equipment is the touch-control circuit of described touch control display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310417401.2A CN103465641B (en) | 2013-09-13 | 2013-09-13 | The shaping 3D printing device in a kind of face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310417401.2A CN103465641B (en) | 2013-09-13 | 2013-09-13 | The shaping 3D printing device in a kind of face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465641A CN103465641A (en) | 2013-12-25 |
| CN103465641B true CN103465641B (en) | 2015-09-16 |
Family
ID=49790785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310417401.2A Active CN103465641B (en) | 2013-09-13 | 2013-09-13 | The shaping 3D printing device in a kind of face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103465641B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804147A (en) * | 2015-04-27 | 2015-07-29 | 北京印刷学院 | Preparation method of environment-friendly flexible plate and flexible plate prepared by preparation method |
| CN106042382B (en) * | 2015-06-25 | 2018-09-25 | 北京金达雷科技有限公司 | A kind of resin pool and 3D printer for photocuring 3D printer |
| CN106393684B (en) * | 2016-09-27 | 2018-09-14 | 浙江理工大学 | A kind of improved 3D printing process units of combination weaving manufacturing theory and method for weaving |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850494A (en) * | 2006-05-22 | 2006-10-25 | 西安交通大学 | Digital projection photocurable rapid shaping apparatus and method |
| CN202895887U (en) * | 2012-11-13 | 2013-04-24 | 巨力精密设备制造(东莞)有限公司 | Plane screen printing machine |
| CN103203875A (en) * | 2013-02-05 | 2013-07-17 | 陕西恒通智能机器有限公司 | Planar stereo lithography apparatus and method |
| CN103231513A (en) * | 2013-04-01 | 2013-08-07 | 杭州笔水画王电子科技有限公司 | 3D printing method and 3D printer |
| CN103231514A (en) * | 2013-04-01 | 2013-08-07 | 杭州笔水画王电子科技有限公司 | 3d printer |
| CN103273652A (en) * | 2013-06-08 | 2013-09-04 | 王夏娃 | Digital optical signal processing three-dimensional molding machine and three-dimensional molding method thereof |
| CN203543381U (en) * | 2013-09-13 | 2014-04-16 | 绍兴迅实电子科技有限公司 | Surface-moulding 3D printing equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09164603A (en) * | 1995-12-18 | 1997-06-24 | Bando Chem Ind Ltd | Production of seamless belt |
| JP4525424B2 (en) * | 2005-03-30 | 2010-08-18 | Ｊｓｒ株式会社 | Stereolithography method |
| JP4246220B2 (en) * | 2006-07-04 | 2009-04-02 | ナブテスコ株式会社 | Stereolithography equipment |
| US8916084B2 (en) * | 2008-09-04 | 2014-12-23 | Xerox Corporation | Ultra-violet curable gellant inks for three-dimensional printing and digital fabrication applications |
-
2013
- 2013-09-13 CN CN201310417401.2A patent/CN103465641B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850494A (en) * | 2006-05-22 | 2006-10-25 | 西安交通大学 | Digital projection photocurable rapid shaping apparatus and method |
| CN202895887U (en) * | 2012-11-13 | 2013-04-24 | 巨力精密设备制造(东莞)有限公司 | Plane screen printing machine |
| CN103203875A (en) * | 2013-02-05 | 2013-07-17 | 陕西恒通智能机器有限公司 | Planar stereo lithography apparatus and method |
| CN103231513A (en) * | 2013-04-01 | 2013-08-07 | 杭州笔水画王电子科技有限公司 | 3D printing method and 3D printer |
| CN103231514A (en) * | 2013-04-01 | 2013-08-07 | 杭州笔水画王电子科技有限公司 | 3d printer |
| CN103273652A (en) * | 2013-06-08 | 2013-09-04 | 王夏娃 | Digital optical signal processing three-dimensional molding machine and three-dimensional molding method thereof |
| CN203543381U (en) * | 2013-09-13 | 2014-04-16 | 绍兴迅实电子科技有限公司 | Surface-moulding 3D printing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103465641A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103448249B (en) | A kind of face molding 3D Method of printing and system | |
| KR102209307B1 (en) | 3D printer | |
| CN103448248B (en) | For the shaping 3D printer of presser device and face of photocuring 3D printer | |
| KR101533374B1 (en) | Dlp type three-dimention printer | |
| CN104626586B (en) | Photo-curing molding method based on DMD (digital micro-mirror device) | |
| CN104309128A (en) | Three-dimensional (3D) printing device and printing method thereof | |
| CN103465641B (en) | The shaping 3D printing device in a kind of face | |
| CN103395209A (en) | Large 3D printer based on FDM principles | |
| US9446558B2 (en) | Three-dimensional printing apparatus and printing head module | |
| CN203485447U (en) | Pressing plate device for photo-curing 3D (three-dimensional) printer and surface molding 3D printer | |
| CN204566691U (en) | A kind of 3-D scanning printer | |
| KR101909824B1 (en) | Multi color layered DLP 3D printer | |
| CN103660301B (en) | A kind of Stereo Lithography three-dimensional modeling machine | |
| CN104708827A (en) | Large-format photosensitive resin curing 3D printer | |
| CN203485446U (en) | Surface molding 3D (three-dimensional) printing system | |
| CN104512035A (en) | Three-dimensional scanning printing machine | |
| CN110978508A (en) | Silica gel 3D printing device and printing method thereof | |
| CN203543381U (en) | Surface-moulding 3D printing equipment | |
| CN203418762U (en) | 3d printer | |
| CN203418764U (en) | Large-scale 3D printer adopting FDM principle | |
| CN106079452A (en) | A kind of four axle 3D printers | |
| CN205202212U (en) | Novel three -dimensional inkjet printer | |
| KR101594796B1 (en) | 2.5d printing system using block type structure and mosaic and relief designing data generation method for 2.5d printing | |
| CN203876232U (en) | FDM (fused deposition modeling) type 3D (three-dimensional) scanning and printing device of | |
| CN104742372A (en) | 3D printing equipment based on FDM |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151211 Address after: 523000 Guangdong province Dongguan City Hengli Town Xicheng District B1 building two floor Patentee after: DONGGUAN ZHIWEI THREE-DIMENSIONAL MOLDING CO., LTD. Address before: 312000 Ping County Industrial Park, Shaoxing, Zhejiang, Shaoxing Patentee before: Shaoxing Xunshi Electronic Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 floor 1, C building, collaborative innovation center, 383 Tianqiao Road, Hengli Town, Dongguan, Guangdong Patentee after: Guangdong wisdom dimensional Molding Technology Co., Ltd. Address before: 523000 two floor, B1 building, Xicheng District, Hengli Town, Dongguan, Guangdong Patentee before: DONGGUAN ZHIWEI THREE-DIMENSIONAL MOLDING CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 Room 201, No. 1, Kehui 4th Street, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee after: GUANGDONG SPRINTRAY STEREO-LITHOGRAPHY TECHNOLOGY Co.,Ltd. Address before: 523000 floor 1, C building, collaborative innovation center, 383 Tianqiao Road, Hengli Town, Dongguan, Guangdong Patentee before: GUANGDONG SPRINTRAY STEREO-LITHOGRAPHY TECHNOLOGY Co.,Ltd. |