CN203543381U - Surface-moulding 3D printing equipment - Google Patents
Surface-moulding 3D printing equipment Download PDFInfo
- Publication number
- CN203543381U CN203543381U CN201320569001.9U CN201320569001U CN203543381U CN 203543381 U CN203543381 U CN 203543381U CN 201320569001 U CN201320569001 U CN 201320569001U CN 203543381 U CN203543381 U CN 203543381U
- Authority
- CN
- China
- Prior art keywords
- equipment
- processing platform
- moulding
- slide block
- driving mechanism
- 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.)
- Expired - Lifetime
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 25
- 238000010146 3D printing Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 12
- 238000000016 photochemical curing Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 4
- 238000007639 printing Methods 0.000 abstract description 11
- 239000004837 Ultraviolet (UV) light curing adhesive Substances 0.000 abstract 1
- 238000013507 mapping Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000003475 lamination Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000000110 selective laser sintering Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000001723 curing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 pottery Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Images
Abstract
The utility model discloses surface-moulding 3D printing equipment, and the equipment is characterized in that the equipment comprises a liquid storage box which is used for storing liquid light-curing materials; the equipment also comprises a processing platform which is provided with a working position located in the liquid storage box, and is a supporting platform for the moulding of a product; the equipment also comprises a driving mechanism which is used for driving the processing platform to move up and down in the liquid storage box; and the equipment also comprises a projection device; a projection lens of the projection device is located above the processing platform; the projection equipment is used for mapping a projection image to the processing platform; Compared with the prior art, the equipment is advantageous in that: 1) there is no need of a complex control motor system, thereby greatly reducing the cost of the equipment; 2) compared with a mode of point-by-point printing, the equipment is higher in efficiency through the printing in a mode of projection surface moulding, and the equipment just needs 20% of the time spent in printing the same product by a common 3D printer; 3) because a product is molded layer by layer, and the precision of the equipment is determined by the projection image, the high-precision printing, the error of which is within a range of less than 0.01 mm, can be easily achieved.
Description
Technical field
The utility model relates to lamination manufacturing technology, especially relates to a kind of face moulding 3D printing device.
Background technology
3D prints (3D Printing) and by Jim Bred and the Tim Anderson of Massachusetts Institute Technology, is proposed the earliest, they based on the logical ink-jet printer of a Daepori design one can bonding powder equipment, this equipment also becomes 3D printer the earliest.The lamination of holding at Washington, DC in March, 2009 is manufactured in development seminar (Roadmap for Additive Manufacturing (RAM) Workshop), formal definite lamination manufacture (Additive Manufacturing that uses, initialism is AM) word calls 3D printing technique, and made planning with regard to the development of coming 10 years rapid shaping technique.Main lamination manufacturing technology comprises Selective Laser Sintering (Selective laser sintering at present, initialism is SLS), stereolithography technology (Stereolithography, SLA), fusion sediment forming technique (Fused Deposition Modeling, initialism is FDM) etc.Selective Laser Sintering is used high energy laser beam to carry out sintering to various dusty materials, 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 solidify to form rapidly required form under illumination.The 3D system company of the U.S. has stronger research and development strength in this field in the world at present.Fusion sediment forming technique is to push the thermoplastic material moulding after heated fusing by shower nozzle, and this technology is by the Stratasys company utility model of the U.S., and it has the larger market advantage in this field.In addition, because FDM has the advantage that cost is low, the 3D former on domestic market is take this technology as main.Lamination 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 and has formed a new industry, and statistics shows, over nearly 3 years, the marketing of AM is with 59% speed increase.
But the introduction of the key equipment of rapid shaping technique is at present expensive, maintenance of equipment price is high, the shortcoming of low-response.The making precision of low price equipment is very undesirable, for example: the equipment of 1500 dollars of left and right, its precision the chances are 0.25mm.
Summary of the invention
Technical problem to be solved in the utility model is, for the defect of aforementioned prior art, to provide a kind of high accuracy, low cost, the fast face moulding 3D printing device of shaping speed.
The utility model solves aforementioned technical problem by following technological means:
A kind of face moulding 3D printing device, comprising:
Liquid holding box, for holding liquid photo-curing material;
Processing platform, has the working position that is arranged in described liquid holding box, is the moulding supporting platform of product;
Driving mechanism, for driving described processing platform to move up and down at described liquid holding box;
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; Described frame comprises base, top control cabinet and described top control cabinet is fixed on to the fixed part 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 moving up and down for described slide block; Described drive motors is connected and is used 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 mating with described ball-screw; Or described movement locus control assembly is slide rail, described slide block is the slide block mating with this slide rail.
Also comprise control module; Described control module is connected with described driving mechanism, described projector equipment respectively, for controlling the work of described driving mechanism and described projector equipment.
Described control module 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, the touch-control circuit that described input equipment is described touch control display.
The utility model carries out three-dimensional rapid shaping based on image projection, by projected image, from bottom to top take " face " as unit, carry out lamination, undertaken by Electromechanical Control shower nozzle with prior art compared with the mode of pointwise printing, have the following advantages: 1), without adopting complicated controller electric system, can significantly reduce equipment cost; 2) owing to being to print by perspective plane moulding, therefore, the mode of printing with respect to pointwise has higher efficiency, and it is only 20% of common 3D printer that the utility model is printed the required time of identical product; 3), because product is successively moulding, its precision is determined by projected image, thereby can realize easily the high accuracy of error within the scope of 0.01mm and print.
Accompanying drawing explanation
Fig. 1 is the structural representation of the face moulding 3D printing device of the utility model specific embodiment;
Fig. 2 is the structural representation of the cambered plate in Fig. 1;
Fig. 3 is the circuit control block diagram of the face moulding 3D printing device of Fig. 1.
The specific embodiment
Preferred embodiment the utility model is described in further detail to contrast accompanying drawing combination below.
A kind of face moulding 3D printing device, mainly comprises that liquid holding box 100, processing platform 200, driving mechanism 300 and projector equipment 400 form.Liquid holding box 100 holds the liquid photo-curing material of preparing product, for example photosensitive resin; Processing platform 200 is moulding supporting platforms of product, and it has the working position that is arranged in liquid holding box; Driving mechanism is used for driving processing platform 200 to move up and down at liquid holding box; 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 liquid photo-curing material of splendid attire appropriate amount in liquid holding box 100, then can carry out following printing step by artificial or intelligent control device control: first processing platform is positioned at the top of liquid holding box 100, processing platform upper surface is the thickness that individual layer is printed apart from the distance of liquid material liquid level, then projector equipment is wanted the ground floor projected image of printed product to processing platform projection, and the liquid photo-curing material of processing platform upper surface curing molding under the irradiation of projection ray 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 so successively until product has been printed; After printing completes, processing platform is risen to liquid holding box top, take out product.The thickness that aforementioned individual layer is printed 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 mainly by base 501, top control cabinet 502 with as the column 503 that top control cabinet 502 is fixed on to the fixed part on base 501.Liquid holding box 100 is arranged on base 501; Projector equipment 400 is arranged in top control cabinet 502, and control cabinet 502 bottoms in top offer the hole for the projection lens projects projected image of projector equipment 400.
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.As preferred version, 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 link processing platform and drive motors 301.The effect of movement locus control assembly is motion guide, and it has the movement locus moving up and down for slide block, and this movement locus can be realized by modes such as roller screw mandrel, slide rail, chutes; Corresponding, slide block is the parts for coordinating with movement locus control assembly, itself and drive motors are connected under the driving of drive motors and move up and down along the movement locus of movement locus control assembly, slide block is also fixedly connected with the first end of processing platform connector 302, the second end of processing platform connector 302 is connected with processing platform 200, thereby 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 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 advantages of simple for structure, but the utility model is not limited to this scheme.
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 bottom bending is formed for supporting the support portion 3021 of fixing processing platform 200, the bending of sheet material top forms the horizontal connecting portion 3022 extending in column 503, and the end of horizontal connecting portion 3022 again bending is downward or upward formed for the slide block fixed part 3023 fixing with slide block.Those skilled in the art obviously can also realize being connected of processing platform and slide block by the processing platform connector 302 of other form, the utility model is also not limited to aforesaid concrete scheme, but with respect 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 surfaces and the slide block fixed part 3023 parallel with slider side wall simultaneously, thereby, even if adopt very thin sheet material, it is also very convenient, firm to install, and avoids adopting compared with heavy-gauge sheeting liquid level in moving up and down in process liquid holding box impacting.
As shown in Figure 3, in the preferred scheme of one, the intelligent control center of control module 600 as equipment can be set, for controlling the work of driving mechanism and projector equipment, control module is connected with driving mechanism, projector equipment respectively.The control module of this preferred embodiment also comprises processor 601, display 602, input equipment and data-interface 603, wherein can adopt touch control display as display, the touch-control circuit that input equipment can directly adopt touch control display to be integrated with; Data-interface is connected with processor, and data structure, for for example, being connected with external equipment (computer), receives the product projecting image data of outside input, then by processor, sends projector equipment to and carries out projection; Input equipment is used for receiving user's control instruction as guidance panel, for example: start to print, finish the operations such as printing.It should be noted that, control module shown in Fig. 3 is only a kind of preferred version, and be not unique control method of 3D printing device of the present utility model, for example: the scheme that the Based Intelligent Control of 3D printing device of the present utility model also can for example, be controlled by external smart equipment (PC, panel computer, smart mobile phone) realizes.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of ordinary skill in the field; without departing from the concept of the premise utility; can also make some being equal to substitutes or obvious modification, and performance or purposes identical, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. a face moulding 3D printing device, is characterized in that, comprising:
Liquid holding box, for holding liquid photo-curing material;
Processing platform, has the working position that is arranged in described liquid holding box, is the moulding supporting platform of product;
Driving mechanism, for driving described processing platform to move up and down at described liquid holding box;
Projector equipment, its projection lens is positioned at the top of described processing platform, for projecting projected image to described processing platform.
2. according to claim 1 moulding 3D printing device, is characterized in that, also comprises the frame for fixing described liquid holding box, processing platform, driving mechanism and projector equipment;
Described frame comprises base, top control cabinet and described top control cabinet is fixed on to the fixed part 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 and 2 moulding 3D printing device, is characterized in that: 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 moving up and down for described slide block;
Described drive motors is connected and is used 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.
4. according to claim 3 moulding 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 mating with described ball-screw;
Or described movement locus control assembly is slide rail, described slide block is the slide block mating with this slide rail.
5. according to claim 1 and 2 moulding 3D printing device, is characterized in that:
Also comprise control module;
Described control module is connected with described driving mechanism, described projector equipment respectively, for controlling the work of described driving mechanism and described projector equipment.
6. according to claim 5 moulding 3D printing device, is characterized in that:
Described control module 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.
7. according to claim 6 moulding 3D printing device, is characterized in that: described display is touch control display, the touch-control circuit that described input equipment is described touch control display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569001.9U CN203543381U (en) | 2013-09-13 | 2013-09-13 | Surface-moulding 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569001.9U CN203543381U (en) | 2013-09-13 | 2013-09-13 | Surface-moulding 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543381U true CN203543381U (en) | 2014-04-16 |
Family
ID=50461545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569001.9U Expired - Lifetime CN203543381U (en) | 2013-09-13 | 2013-09-13 | Surface-moulding 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465641A (en) * | 2013-09-13 | 2013-12-25 | 绍兴迅实电子科技有限公司 | Face forming 3D printing device |
| CN104875390A (en) * | 2015-05-20 | 2015-09-02 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing work chamber |
-
2013
- 2013-09-13 CN CN201320569001.9U patent/CN203543381U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465641A (en) * | 2013-09-13 | 2013-12-25 | 绍兴迅实电子科技有限公司 | Face forming 3D printing device |
| CN103465641B (en) * | 2013-09-13 | 2015-09-16 | 绍兴迅实电子科技有限公司 | The shaping 3D printing device in a kind of face |
| CN104875390A (en) * | 2015-05-20 | 2015-09-02 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing work chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103448249B (en) | A kind of face molding 3D Method of printing and system | |
| KR101533374B1 (en) | Dlp type three-dimention printer | |
| CN104626586B (en) | Photo-curing molding method based on DMD (digital micro-mirror device) | |
| CN103448248B (en) | For the shaping 3D printer of presser device and face of photocuring 3D printer | |
| CN203485447U (en) | Pressing plate device for photo-curing 3D (three-dimensional) printer and surface molding 3D printer | |
| CN103144306B (en) | Rapid three-dimensional (3D) laser prototyping machine | |
| CN203485446U (en) | Surface molding 3D (three-dimensional) printing system | |
| CN104816479B (en) | Large-format light curing 3D printer | |
| CN204566691U (en) | A kind of 3-D scanning printer | |
| CN104708827A (en) | Large-format photosensitive resin curing 3D printer | |
| CN108527852B (en) | Rapid continuous ultraviolet curing three-dimensional forming system and method | |
| KR101909824B1 (en) | Multi color layered DLP 3D printer | |
| CN209715576U (en) | A kind of LOCA fitting dispensing station | |
| CN104512035A (en) | Three-dimensional scanning printing machine | |
| TW201501958A (en) | Three-dimensional object construction | |
| CN103465641B (en) | The shaping 3D printing device in a kind of face | |
| CN203543381U (en) | Surface-moulding 3D printing equipment | |
| CN211518504U (en) | Photocuring 3D printer of two LCD screens and two feed tanks | |
| CN104890242A (en) | Coating type photocuring 3D printer and printing method thereof | |
| CN203418762U (en) | 3d printer | |
| CN204914579U (en) | Catalytic curing type 3D printer | |
| CN204773601U (en) | Coating formula photocuring 3D printer | |
| CN203876232U (en) | FDM (fused deposition modeling) type 3D (three-dimensional) scanning and printing device of | |
| CN205202212U (en) | Novel three -dimensional inkjet printer | |
| CN106079452A (en) | A kind of four axle 3D printers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Water Village town bridge 312050 Zhejiang city of Shaoxing province Shaoxing County Ping Tong Tian fan several Patentee after: ZHEJIANG XUNSHI TECHNOLOGY Co.,Ltd. Address before: 312000 Ping County Industrial Park, Shaoxing, Zhejiang, Shaoxing Patentee before: SHAOXING XUNSHI ELECTRICAL TECHNICAL CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |