CN104626580B - A kind of 3D printing mechanism based on magnetic ball and Method of printing - Google Patents
A kind of 3D printing mechanism based on magnetic ball and Method of printing Download PDFInfo
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- CN104626580B CN104626580B CN201410760094.2A CN201410760094A CN104626580B CN 104626580 B CN104626580 B CN 104626580B CN 201410760094 A CN201410760094 A CN 201410760094A CN 104626580 B CN104626580 B CN 104626580B
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Abstract
The present invention discloses a kind of 3D printing mechanism based on magnetic ball and projection, is possible not only to magnetize the magnetizable white globules of certain size according to certain magnetic field intensity and direction, and bead is positioned over position to be printed；Can also be according to the visual information such as color of certain requirement projection actual object on 3D printing objects so that it is require to demonstrate the visual effect of 3D object according to design.Utilize 3D printing mechanism based on magnetic ball and projection, can compare rapidly and efficiently according to design requirement print 3D model object.In the 3D model not used time, the most magnetized magnetic ball being carried out demagnetization process, these beads can also continue to the 3D print out task for other.This 3D printing mechanism is particularly well-suited to sand table model and shows, develops building displaying etc., can greatly reduce Production Time and the cost of manufacture of 3D model, and the complete alternation realizing printed material utilizes.
Description
Technical field
The present invention relates to 3D printing mechanism and Method of printing, be more particularly to can fast and low-cost realize 3D print,
And it is capable of the 3D printing mechanism that printed material 100% recycles.
Background technology
Along with the development of society's science and technology, some large-scale models exhibition now, sand table exhibition, building exhibition etc., be all with traditional side
Formula makes, and not only wastes time and energy, and cost of manufacture is high, and when its not used time, material can not realize cycling and reutilization；One when making
Molding, this model just can not be revised again.Therefore, have and can quickly realize 3D printing, print with low cost, and be capable of
The 3D printer that printed material recycles increasingly is paid close attention to by people.More and more higher in this labour cost, advocate establishment
In the society of economizing type, energy-efficient 3D printer can alleviate the financial burden of many enterprises undoubtedly.
Large-scale model exhibition in the market gets more and more, and the opening quotation of the most newly-built building, in History Museum
The fields such as historical building recovery are applied widely, and the most extensive in the utilization of military aspect, sand table model rehearsal is a war
Strive the basis of rehearsal.But existing threedimensional model manufacturing technology there is also the biggest problem, as obsolete material can not realize back
Receiving and utilize, the high cost of making, the time cycle of making is long, haves much room for improvement.Additionally, it does not shows 3D mould to spectators
Type manufacturing process, has BUILDINGS MODELS for some, opens manufacturing process to spectators and can attract their attention very well, increases
Add the attraction rate of product exhibition, preferably to promote product.Improve the weak point of above-mentioned traditional method, need 3D printer
Can adapt to society with fast rhythm's demand, the 3D that realizes rapidly and efficiently prints, and realizes the recycling completely of obsolete material.
In some specific occasion, additionally it is possible to towards spectators, the manufacturing process of 3D model is presented to spectators completely, has reached more preferable
Exhibition effect.
Summary of the invention
Present invention aim to address make on existing market threedimensional model time, waste time and energy, cost is high, obsolete material
Can not recycle, and can not accomplish to represent towards spectators the problems such as its d-making process.The present invention provides the one can be real
The most rapidly and efficiently, low cost make threedimensional model object 3D printer, its 3D print overall process towards spectators, and its give up
Abandon material through demagnetization process after, can again utilize.
The present invention is achieved through the following technical solutions: a kind of 3D printing mechanism based on magnetic ball and projection,
It includes: two the first motors, two the second motors, the 3rd motor, two the first bracing frames, two second
At bracing frame, the 3rd bracing frame, the 4th bracing frame, Hall components and parts, bead magnetizing head, bead container, pressure transducer, data
Reason device and display terminal；
First bracing frame is screw mandrel, and the first bracing frame and the first motor are connected, and the first motor processes with data
Device is connected, and two the second bracing frames are separately mounted on two the first bracing frames, and data processor is driven by the first motor
Dynamic first bracing frame rotates so that two the second bracing frames move up and down on the first bracing frame；Second bracing frame is screw mandrel, the
Two bracing frames and the second motor are connected, and the second motor is connected with data processor, and the two ends of the 3rd bracing frame are respectively
Being arranged on two the second bracing frames, data processor is rotated by second step motor drive the second bracing frame so that the 3rd
Bracing frame seesaws on the second bracing frame；4th bracing frame is arranged on the 3rd bracing frame, and the 3rd motor is arranged on
On 4th bracing frame, the 3rd motor is connected with data processor, and data processor passes through the 3rd step motor drive the 4th
Bracing frame side-to-side movement on the 3rd bracing frame；Described Hall components and parts and bead magnetizing head are each attached on the 4th bracing frame,
Hall components and parts are connected with data processor respectively with bead magnetizing head, Hall components and parts detect place to be printed magnetic field intensity and
Direction also sends magnetic field intensity and direction to data processor, and data processor is according to the magnetic field intensity at place to be printed and direction
Calculate the magnetic field intensity needed for place to be printed bead and direction, and the magnetic field intensity needed for place to be printed bead and direction are passed to
Bead magnetizing head；Data processor is connected with display terminal；Pressure transducer is arranged on the bottom of bead container, pressure transducer
It is connected with data processor, by bead volume residual in the calculation of pressure bead container of bead container bottom.
Further, above-mentioned printing mechanism also includes projector, and projector is connected with data processor, data processor root
Control projector according to the color of actual object printed threedimensional model is projected.
The Method of printing of above-mentioned printing mechanism, comprises the following steps:
1) in advance the color of threedimensional model to be printed and actual object being stored in data processor, data processor is set
Meter threedimensional model sends to display terminal, and display terminal shows threedimensional model to be printed；
2) data processor according to above-mentioned threedimensional model drive two the first motors, two the second motors, the
Three motors 13 rotate so that bead magnetizing head moves to preset dead-center position, i.e.Position；
3) magnetic field intensity and the direction at Hall components and parts detection place to be printed is:, and magnetic field is strong
Degree and directional information are transferred to data processor, and data processor is by the intensity of magnetization and directionTransmit
To bead magnetizing head, wherein,Represent magnetic field intensity and the direction at place to be printed,Represent bead to be printed the intensity of magnetization and
Method,Being respectively the magnetic field intensity on x, y, z direction, x, y, z represents three directions in three-dimensional system of coordinate respectively
Base vector；
4) bead magnetizing head calculates according to data processor in step 3 magnetic field intensity and direction magnetize bead, after magnetization
Bead drop to position to be printed at magneticaction；
5) data processor printing is completed part be shown as other colors, with distinguish printing complete part and portion to be printed
Point, meanwhile, data processor drives two the first motors, two the second motors, the 3rd motors to rotate so that
Bead magnetizing head moves to next position to be printed, the most again repeats abovementioned steps, until having printed；
6) when the threedimensional model printed the not used time, threedimensional model being carried out demagnetization process, the bead being i.e. magnetized is again
Return without magnetic state, it is achieved bead repetitive cycling utilizes.
The invention has the beneficial effects as follows, this 3D printer can print with the 3D that realizes of fast and low-cost, and is capable of
Printed material 100% recycles, so can effectively solve to make on existing market threedimensional model time, waste time and energy, become
This height, obsolete material can not recycle, and can not accomplish to represent the problems such as its d-making process towards spectators.Therefore, this
Energy-efficient 3D printer can alleviate the financial burden of many enterprises undoubtedly.Additionally, the 3D printer of the present invention can be by it
The overall process that 3D prints is shown to spectators, increases the 3D sense of threedimensional model.
Accompanying drawing explanation
Fig. 1 is present invention 3D based on magnetic ball and projection printing mechanism principle schematic；
Fig. 2 is bead magnetizing head and the principle schematic of Hall components and parts part；
Fig. 3 is projection 3D structural principle schematic diagram；
In figure, first motor the 11, second motor the 12, the 3rd motor the 13, first bracing frame 21, second
Support the 22, the 3rd bracing frame the 23, the 4th bracing frame 24, Hall components and parts 3, bead magnetizing head 4, bead container 5, pressure transducer
6, data processor 7, display terminal 8, projector 9.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail, so that advantages and features of the invention effect becomes
Become apparent from.
As it is shown in figure 1, a kind of 3D printing mechanism based on magnetic ball, including: two the first motors 11, two
Two stepping motor 12, the 3rd motor 21, two the second bracing frames 22 of 13, two the first bracing frames, the 3rd bracing frame 23,
Four bracing frames 24, Hall components and parts 3, bead magnetizing head 4, bead container 5, pressure transducer, data processor 7 and display terminal
8；
First bracing frame 21 is screw mandrel, and the first bracing frame 21 is connected with the first motor 11, the first motor 11 with
Data processor 7 is connected, and two the second bracing frames 22 are separately mounted on two the first bracing frames 21, and data processor 7 passes through
First motor 11 drives the first bracing frame 21 to rotate so that two the second bracing frames 22 are transported on the first bracing frame 21 up and down
Dynamic；Second bracing frame 22 is screw mandrel, and the second bracing frame 22 is connected with the second motor 12, at the second motor 12 and data
Reason device 7 is connected, and the two ends of the 3rd bracing frame 23 are separately mounted on two the second bracing frames 22, and data processor 7 is by second
Motor 12 drives the second bracing frame 22 to rotate so that the 3rd bracing frame 23 seesaws on the second bracing frame 22；4th
Bracing frame 24 is arranged on the 3rd bracing frame 23, and the 3rd motor 13 is arranged on the 4th bracing frame 24, the 3rd motor
13 are connected with data processor 7, and data processor 7 drives the 4th bracing frame 24 at the 3rd bracing frame by the 3rd motor 13
Side-to-side movement on 23；Described Hall components and parts 3 and bead magnetizing head 4 are each attached on the 4th bracing frame 24, Hall components and parts 3 He
Bead magnetizing head 4 is connected with data processor 7 respectively, and Hall components and parts 3 detect the magnetic field intensity at place to be printed and direction will
Magnetic field intensity and direction send data processor 7 to, and data processor 7 is treated according to magnetic field intensity and the direction calculating at place to be printed
Magnetic field intensity needed for bead and direction at printing, and the magnetic field intensity needed for place to be printed bead and direction are passed to bead magnetic
Change 4；Data processor 7 is connected with display terminal 8；Pressure transducer 6 is arranged on the bottom of bead container 5, pressure transducer 6
It is connected with data processor 7, by bead volume residual in the calculation of pressure bead container 5 bottom bead container 5.
Above-mentioned printing mechanism can also include that projector 9, projector 9 are connected with data processor 7, data processor 7
Control projector 9 according to the color of actual object printed threedimensional model is projected so that it is demonstrate according to design requirement
The 3D visual effect of object, to show the overall process that 3D prints.
A kind of Method of printing based on magnetic ball, comprises the following steps:
1) threedimensional model to be printed (and color of actual object) being stored in data processor 7 in advance, data processor 7 will
Its design threedimensional model sends to display terminal 8, and display terminal 8 shows threedimensional model to be printed；
2) data processor 7 drives 11, two the second motors of two the first motors according to above-mentioned threedimensional model
12, the 3rd motor 13 rotates so that bead magnetizing head 4 moves to preset dead-center position, i.e.Position
Put place；
3) Hall components and parts 3 detect the magnetic field intensity at place to be printed and direction is:, and by magnetic field
Intensity and directional information are transferred to data processor 7.According to mechanical balance formula in position to be printed:, its
Middle G is gravity suffered by bead, N be bead at support force suffered by position to be printed, bead when position to be printed meet, the magnetic field intensity of bead the most to be magnetized should meet, intensity and direction that i.e. bead should be magnetized into be:, and send this intensity of magnetization and directional information to bead magnetizing head 4；As shown in Figure 2.
4) bead magnetizing head 4 calculates according to data processor in step 3 magnetic field intensity and direction magnetize bead, after magnetization
Bead fall position to be printed；
5) data processor 7 printing is completed part be shown as other colors, with distinguish printing complete part and to be printed
Part, meanwhile, data processor 7 drives 11, two the second motor the 12, the 3rd motors 13 of two the first motors
Rotate so that bead magnetizing head 4 moves to next position to be printed, the most again repeats abovementioned steps, until having printed
Become；
6) when the threedimensional model printed the not used time, threedimensional model being carried out demagnetization process, the bead being i.e. magnetized is again
Return without magnetic state, it is achieved bead repetitive cycling utilizes.
As it is shown on figure 3, when printing mechanism connects and has projector, data processor 7 controls according to the color of actual object
Printed threedimensional model is projected by projector 9 so that it is require to demonstrate the 3D visual effect of object according to design, with exhibition
Show the overall process that 3D prints.
Claims (3)
1. a 3D printing mechanism based on magnetic ball and projection, it is characterised in that it includes: two the first motors
(11), two the second motors (12), the 3rd motors (13), two the first bracing frames (21), two the second bracing frames
(22), the 3rd bracing frame (23), the 4th bracing frame (24), Hall components and parts (3), bead magnetizing head (4), bead container (5), pressure
Force transducer (6), data processor (7) and display terminal (8)；
First bracing frame (21) is screw mandrel, and the first bracing frame (21) is connected with the first motor (11), the first motor
(11) being connected with data processor (7), two the second bracing frames (22) are separately mounted on two the first bracing frames (21), data
Processor (7) drives the first bracing frame (21) to rotate by the first motor (11) so that two the second bracing frames (22) exist
First bracing frame (21) is upper to move up and down；Second bracing frame (22) is screw mandrel, the second bracing frame (22) and the second motor
(12) being connected, the second motor (12) is connected with data processor (7), and the two ends of the 3rd bracing frame (23) are separately mounted to two
On individual second bracing frame (22), data processor (7) drives the second bracing frame (22) to rotate by the second motor (12), makes
Obtain the 3rd bracing frame (23) to seesaw on the second bracing frame (22)；4th bracing frame (24) is arranged on the 3rd bracing frame (23)
On, the 3rd motor (13) is arranged on the 4th bracing frame (24), the 3rd motor (13) and data processor (7) phase
Even, data processor (7) drives the 4th bracing frame (24) in the upper left and right of the 3rd bracing frame (23) by the 3rd motor (13)
Motion；Described Hall components and parts (3) and bead magnetizing head (4) are each attached on the 4th bracing frame (24), Hall components and parts (3) and
Bead magnetizing head (4) is connected with data processor (7) respectively, and Hall components and parts (3) detect magnetic field intensity and the side at place to be printed
To and magnetic field intensity and direction are sent to data processor (7), data processor (7) according to the magnetic field intensity at place to be printed and
Magnetic field intensity needed for direction calculating place to be printed bead and direction, and by the magnetic field intensity needed for place to be printed bead and direction
Pass to bead magnetizing head (4)；Data processor (7) is connected with display terminal (8)；Pressure transducer (6) is arranged on bead container
(5) bottom, pressure transducer (6) is connected with data processor (7), by the calculation of pressure bead of bead container (5) bottom
Container (5) interior bead volume residual.
Printing mechanism the most according to claim 1, it is characterised in that also include projector (9), projector (9) and data
Processor (7) is connected, and data processor (7) controls projector (9) to printed threedimensional model according to the color of actual object
Project.
3. the Method of printing of the printing mechanism described in a claim 1, it is characterised in that comprise the following steps:
1) color of threedimensional model to be printed and actual object being stored in data processor (7) in advance, data processor (7) will be treated
Printing threedimensional model to send to display terminal (8), display terminal (8) shows threedimensional model to be printed；
2) data processor (7) drives two the first motors (11), two the second motors according to above-mentioned threedimensional model
(12), the 3rd motor (13) rotates so that bead magnetizing head (4) moves to preset dead-center position, i.e. x=0, y=0, z=
0 position；
3) Hall components and parts (3) detect the magnetic field intensity at place to be printed and direction is:And magnetic field is strong
Degree and directional information are transferred to data processor (7), and data processor (7) is by the intensity of magnetization and direction
Send bead magnetizing head (4) to, wherein,Represent magnetic field intensity and the direction at place to be printed,Represent the magnetic of bead to be printed
Change intensity and method, Bx、By、BzBeing respectively the magnetic field intensity on x, y, z direction, x, y, z represents three in three-dimensional system of coordinate respectively
Individual direction base vector；
4) bead magnetizing head (4) calculates according to data processor in step 3 magnetic field intensity and direction magnetize bead, after magnetization
Bead drops to position to be printed at magneticaction；
5) data processor (7) printing is completed part be shown as other colors, with distinguish printing complete part and portion to be printed
Point, meanwhile, data processor (7) drives two the first motors (11), two the second motors (12), the 3rd stepping electricity
Machine (13) rotates so that bead magnetizing head (4) moves to next position to be printed, the most again repeats abovementioned steps, directly
To having printed；
6) when the threedimensional model printed the not used time, threedimensional model being carried out demagnetization process, the bead being i.e. magnetized returns again
Without magnetic state, it is achieved bead repetitive cycling utilizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760094.2A CN104626580B (en) | 2014-12-12 | 2014-12-12 | A kind of 3D printing mechanism based on magnetic ball and Method of printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760094.2A CN104626580B (en) | 2014-12-12 | 2014-12-12 | A kind of 3D printing mechanism based on magnetic ball and Method of printing |
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| Publication Number | Publication Date |
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| CN104626580A CN104626580A (en) | 2015-05-20 |
| CN104626580B true CN104626580B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410760094.2A Active CN104626580B (en) | 2014-12-12 | 2014-12-12 | A kind of 3D printing mechanism based on magnetic ball and Method of printing |
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| US10005217B2 (en) * | 2015-08-20 | 2018-06-26 | The Boeing Company | Ferrite composite sleeve systems and methods for coaxial applications |
| CN105364073B (en) * | 2015-12-21 | 2017-05-10 | 西安电子科技大学 | 3D metal printing system based on magnetic field control and printing method of 3D metal printing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203344319U (en) * | 2013-04-09 | 2013-12-18 | 重庆绿色智能技术研究院 | 3D (three-dimensional) printing rapid forming device based on magnetorheological material |
| CN203665945U (en) * | 2013-06-08 | 2014-06-25 | 王健犀 | Three-dimensional photo-curing printer based on DLP (digital light processing) projection |
| CN104002483A (en) * | 2014-06-18 | 2014-08-27 | 北京化工大学 | Thermal magnetic multi-field coupling electronic control magnetofluid compression molding 3D printing forming device and method |
-
2014
- 2014-12-12 CN CN201410760094.2A patent/CN104626580B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203344319U (en) * | 2013-04-09 | 2013-12-18 | 重庆绿色智能技术研究院 | 3D (three-dimensional) printing rapid forming device based on magnetorheological material |
| CN203665945U (en) * | 2013-06-08 | 2014-06-25 | 王健犀 | Three-dimensional photo-curing printer based on DLP (digital light processing) projection |
| CN104002483A (en) * | 2014-06-18 | 2014-08-27 | 北京化工大学 | Thermal magnetic multi-field coupling electronic control magnetofluid compression molding 3D printing forming device and method |
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| CN104626580A (en) | 2015-05-20 |
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Effective date of registration: 20170110 Address after: 510535 Guangzhou high tech Industrial Development Zone, Guangdong Province, open source Avenue, No. 11, No. Patentee after: Guangzhou Wei Shen Technology Co. Ltd. Address before: Zhe Lishui District Zhetang town Nanjing city Jiangsu province 211215 Ning Road No. 368 Patentee before: Nanjing Guangzhui Information Technology Co., Ltd. |
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Effective date of registration: 20190813 Address after: 510000 Guangzhou Hi-tech Industrial Development Zone, Guangdong Province, No. 11 Kaiyuan Road, B9 Building 401 (self-declaration) Patentee after: Guangzhou Dabo Intelligent Technology Co., Ltd. Address before: 510535 Guangzhou high tech Industrial Development Zone, Guangdong Province, open source Avenue, No. 11, No. Patentee before: Guangzhou Wei Shen Technology Co. Ltd. |
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