CN105729810A - Plane direct-drive motion system of double-shaft cylinder linear motor for three-dimensional printing - Google Patents
Plane direct-drive motion system of double-shaft cylinder linear motor for three-dimensional printing Download PDFInfo
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- CN105729810A CN105729810A CN201610235291.1A CN201610235291A CN105729810A CN 105729810 A CN105729810 A CN 105729810A CN 201610235291 A CN201610235291 A CN 201610235291A CN 105729810 A CN105729810 A CN 105729810A
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- linear motor
- cylindrical linear
- mover
- motor
- electric mover
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- 230000033001 locomotion Effects 0.000 title abstract description 12
- 238000010146 3D printing Methods 0.000 title abstract description 5
- 238000007639 printing Methods 0.000 claims abstract description 26
- 238000005516 engineering process Methods 0.000 description 5
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Linear Motors (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
The invention provides a plane direct-drive motion system of a double-shaft cylinder linear motor for three-dimensional printing. The plane direct-drive motion system comprises a printing device, four supporting racks and motor rotors, wherein a quadrangle is formed by the four supporting racks. A sliding guide rail is arranged between every two adjacent supporting racks. The motor rotors include the first motor rotor and the second motor rotor which are arranged between every two sets of opposite sliding guide rails. The printing device comprises a motor controller, a first cylinder linear motor stator, a second cylinder linear motor stator and a three-dimensional printer sprayer device which are sequentially arranged from top to bottom. The first motor rotor penetrates the first cylinder linear motor stator, and the second motor rotor penetrates the second cylinder linear motor stator.
Description
Technical field
The present invention relates to planner motion systems, particularly a kind of 3 D-printing twin shaft cylindrical linear motor plane directly drives motor system.
Background technology
Three-dimensional printing technology is also called rapid shaping technique, and its basic forming principle is Layered manufacturing and successively superposition.Therefore kinetic control system is requisite ingredient in three-dimensional printing technology, and the shaping speed of three-dimensional printing technology and precision and motor system are closely related.
Existing 3 D-printing kinetic control system is many to be built based on cartesian coordinate system, it is necessary to X, Y, Z tri-direction of principal axis realize rectilinear motion.Limited by technology or cost etc., in 3 D-printing, still the rotary motion of step/servo motor is become rectilinear motion by many use drive mechanisms such as Timing Belt and screw mandrel, there is structure complexity in these drive mechanism structures, frictional force is big and transmission efficiency is low, and drive gap makes precision be difficult to the series of problems that raising, speed and acceleration are less.Wherein, the motion of Z-direction due to load weight, single stroke is short, interval length, need the features such as locking, institute's use leading screw etc., and mechanism is comparatively applicable.Therefore in the planner motion systems that the problems referred to above are mainly reflected in X and Y-axis forms.
Summary of the invention
Goal of the invention: the technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of 3 D-printing twin shaft cylindrical linear motor plane directly drives motor system.
In order to solve above-mentioned technical problem, the invention provides a kind of 3 D-printing twin shaft cylindrical linear motor plane and directly drive motor system, including printing equipment, four frames constituting tetragon and electric mover, being provided with rail plate between adjacent frames, described electric mover includes the first electric mover and the second electric mover that are arranged between rail plate two groups relative；Described printing equipment includes the electric machine controller, the first cylindrical linear motor, the second cylindrical linear motor and the three-dimensional printer ejecting device that set gradually from top to bottom, described first electric mover traverse the first cylindrical linear motor stator, second electric mover traverse the second cylindrical linear motor stator.
In the present invention, being provided with frame between adjacent frames, described frame is provided with grating scale, and described electric mover two ends are provided with grating read head.
In the present invention, described rail plate is provided with the guide rail slide block that can slide along rail plate, and described electric mover is fixed on guide rail slide block.
In the present invention, described first cylindrical linear motor stator includes stator core, and described stator core center has circular hole, and electric mover is through circular hole, and described circular hole two ends are provided with sliding bearing, and stator core is moved in electronics Confucius's slip up by sliding bearing.
In the present invention, described second cylindrical linear motor stator includes stator core, and described stator core center has circular hole, and electric mover is through circular hole, and described circular hole two ends are provided with sliding bearing, and stator core is moved in electronics Confucius's slip up by sliding bearing.
In the present invention, described four frames form square framework.
In the present invention, the first electric mover and the second electric mover respectively X-axis electric mover and y-axis motor mover, X-axis electric mover and y-axis motor mover are mutually perpendicular to.
In the present invention, described frames includes lifting motor controller and is positioned at the lifting motor stator of lifting motor controller lower end, and described support pedestal lower end is provided with lifting motor mover, lifting motor mover traverse lifting motor stator.
Beneficial effect: it is relatively simple that 3 D-printing twin shaft cylindrical linear motor plane provided by the invention directly drives motor system structure, rub between rail plate and guide rail slide block less, rub between electronics mover and stator core less, so transmission efficiency is high, coordinate grating read head and grating scale, when automatically running, kinematic accuracy can be improved.Utilizing two groups of cylindrical linear motor composition planes vertically placed directly to drive motor system, meeting requirements on three-dimensional prints the requirement to motor control speed, precision and efficiency, and two groups of position detections of one direction simultaneously can be effectively improved system reliability.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments the present invention being done and further illustrate, the above-mentioned or otherwise advantage of the present invention will become apparent.
Fig. 1 is that twin shaft directly drives motor system overall structure figure；
Fig. 2 is printing equipment schematic diagram；
Fig. 3 is single motor sectional view；
Fig. 4 is the structural representation of embodiment 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
Embodiment 1:
nullAs shown in Fig. 1 overall schematic，The present invention includes frames 10、Rail plate 20、Guide rail slide block 30、Grating read head 40、Grating scale 50、Printing equipment 60、Electric machine controller 80、Twin shaft cylindrical linear motor 90、First cylindrical linear motor stator 91、Second cylindrical linear motor stator 92、First electric mover 930a and the second electric mover 930b，Wherein rail plate 20 includes the first rail plate 20a、Second rail plate 20b、3rd rail plate 20c and the four rail plate 20d，First rail plate 20a is provided with the first guide rail slide block 30a，Second rail plate 20b is provided with the second rail slide block 30b，3rd rail plate 20c is provided with the 3rd guide rail slide block 30c，4th rail plate 20d is provided with the 4th guide rail slide block 30d，Twin shaft cylindrical linear motor 90 includes the first cylindrical linear motor stator 91 and the second cylindrical linear motor stator 92，It is provided with the first electric mover 930a between first guide rail slide block 30a and the three guide rail slide block 30c，It is provided with the second electric mover 930b between second rail slide block 30b and the four guide rail slide block 30d.
Twin shaft cylindrical linear motor 90 of the present invention and controller 80 thereof are installed in frames 10,4 limits of frames are respectively mounted rail plate 20, first electric mover and the second electric mover two ends are fixed on corresponding 4 guide rail slide blocks 30, each guide rail slide block 30 is respectively mounted 1 grating read head 40, and according to movement travel at frames each edge frame relevant position installation grating scale 50, the signal of grating read head exports to electric machine controller 80, and electric machine controller 80 is installed on twin shaft cylindrical linear motor 90 laundry.
Such as Fig. 2, printing equipment 60 includes electric machine controller the 80, first cylindrical linear motor the 91, second cylindrical linear motor 92 and the three-dimensional printer ejecting device 100 that set gradually from top to bottom, and the cylindrical linear motor stator 91 and 92 that twin shaft cylinder linear motor stator electric is placed by two groups of vertical and upper and lower superpositions forms；Cylindrical linear motor stator 91 and 92, and electric machine controller 80 combined by the mode such as bolt or riveted joint, the stator winding of cylindrical linear motor stator 91 and 92 is connected to electric machine controller 80；Three-dimensional printer ejecting device 100 is positioned over below cylindrical linear motor, is combined by the mode such as bolt or riveted joint with the stationary part of cylindrical linear motor stator 91 and 92.
First electric mover 930a and the second electric mover 930b respectively X-axis electric mover and y-axis motor mover, X-axis electric mover and y-axis motor mover are mutually perpendicular to.
Shown in cylindrical linear motor sectional view as single in Fig. 3, single cylindrical linear motor is mainly made up of stator core 910, stator winding 920, electric mover 930, sliding bearing 940.
Stator core 910 is formed by silicon steel plate packing, and X-axis cylindrical linear motor stator silicon steel sheet folds along vertical Y direction, and Y-axis cylindrical linear motor stator silicon steel sheet folds along vertical X-direction；Circular hole is opened in stator core center, and Circularhole diameter adds 2 times of gas lengths equal to mover diameter；Around center hole opened round groove at certain intervals on stator core, circular trough number is determined by number of motor phases and movement travel；Each phase stator winding is positioned in respective circular groove；It is a set of that sliding bearing is respectively installed at stator two ends, plays a supportive role.
Electric mover 930 is made up of steel or iron casting altogether, and carries out polish guarantee concentricity and surface smoothness, makes antirust treatment.
The electric machine controller 80 position feedback signal according to PC control signal and 4 groups of grating read heads 40, drives corresponding X, Y-axis cylindrical linear motor.Coaxial two groups of position feedback signals backup mutually, and when one of which breaks down, system may continue to work；When non-failure conditions, the coaxial two groups of position feedback signals of real time contrast, if error is relatively big, illustrate that these axle two ends are run inconsistent, there is fault in frame for movement, output cue is to host computer.
Embodiment 2:
The present embodiment and embodiment 1 are distinctive in that, including on the basis of entire infrastructure of embodiment 1, also add the structure of Z-direction longitudinally lifting, such as Fig. 4, including electric machine controller 70, lifting motor stator 71 and lifting motor mover 730, frames 10 includes lifting motor controller 70 and is positioned at the lifting motor stator 71 of lifting motor controller 70 lower end, and described support support 10 lower end is provided with lifting motor mover 730, lifting motor mover 730 traverse lifting motor stator 71.Embodiment 2 achieves the lifting in the height direction of this motor system, coordinates embodiment 1, it may be achieved the effect of 3 D-printing.
The invention provides a kind of 3 D-printing twin shaft cylindrical linear motor plane and directly drive motor system; the method and the approach that implement this technical scheme are a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.
Claims (8)
1. a 3 D-printing twin shaft cylindrical linear motor plane directly drives motor system, it is characterized in that, including printing equipment (60), four frames (10) constituting tetragon and electric mover (930), being provided with rail plate (20) between adjacent frames (10), described electric mover (930) includes being arranged on the first electric mover (930a) between rail plate (20) two groups relative and the second electric mover (930b)；Described printing equipment (60) includes the electric machine controller (80), the first cylindrical linear motor stator (91), the second cylindrical linear motor stator (92) and the three-dimensional printer ejecting device (100) that set gradually from top to bottom, described first electric mover (930a) traverse the first cylindrical linear motor stator (91), the second electric mover (930b) traverse the second cylindrical linear motor stator (92).
2. a kind of 3 D-printing twin shaft cylindrical linear motor plane according to claim 1 directly drives motor system, it is characterized in that, it is provided with frame between adjacent frames (10), described frame is provided with grating scale (50), and described electric mover (930) two ends are provided with grating read head (40).
3. a kind of 3 D-printing twin shaft cylindrical linear motor plane according to claim 1 directly drives motor system, it is characterized in that, described rail plate (20) is provided with the guide rail slide block (30) that can slide along rail plate (20), and described electric mover (930) is fixed on guide rail slide block (30).
4. a kind of 3 D-printing twin shaft cylindrical linear motor plane according to claim 1 directly drives motor system, it is characterized in that, described first cylindrical linear motor stator (91) includes stator core (910), described stator core (910) center has circular hole, electric mover traverse circular hole, described circular hole two ends are provided with sliding bearing (940), and stator core (910) is slided on electric mover by sliding bearing (940).
5. a kind of 3 D-printing twin shaft cylindrical linear motor plane according to claim 1 directly drives motor system, it is characterized in that, described second cylindrical linear motor stator (91) includes stator core (910), described stator core (910) center has circular hole, electric mover traverse circular hole, described circular hole two ends are provided with sliding bearing (940), and stator core (910) is slided on electric mover by sliding bearing.
6. a kind of 3 D-printing twin shaft cylindrical linear motor plane according to claim 1 directly drives motor system, it is characterised in that described four frames (10) form square framework.
7. a kind of 3 D-printing twin shaft cylindrical linear motor plane according to claim 1 or 6 directly drives motor system, it is characterized in that, first electric mover (930a) and the second electric mover (930b) respectively X-axis electric mover and y-axis motor mover, X-axis electric mover and y-axis motor mover are mutually perpendicular to.
8. a kind of 3 D-printing twin shaft cylindrical linear motor plane according to claim 1 directly drives motor system, it is characterized in that, described frames (10) includes lifting motor controller (70) and is positioned at the lifting motor stator (71) of lifting motor controller (70) lower end, described support support (10) lower end is provided with lifting motor mover (730), lifting motor mover (730) traverse lifting motor stator (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235291.1A CN105729810B (en) | 2016-04-15 | 2016-04-15 | A kind of 3 D-printing directly drives kinematic system with twin shaft cylindrical linear motor plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235291.1A CN105729810B (en) | 2016-04-15 | 2016-04-15 | A kind of 3 D-printing directly drives kinematic system with twin shaft cylindrical linear motor plane |
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| Publication Number | Publication Date |
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| CN105729810A true CN105729810A (en) | 2016-07-06 |
| CN105729810B CN105729810B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610235291.1A Active CN105729810B (en) | 2016-04-15 | 2016-04-15 | A kind of 3 D-printing directly drives kinematic system with twin shaft cylindrical linear motor plane |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380909A (en) * | 2018-03-22 | 2018-08-10 | 苏州铨木智能科技有限公司 | A kind of location structure and positioning method of novel spindle motor |
| CN108608014A (en) * | 2018-03-22 | 2018-10-02 | 苏州铨木智能科技有限公司 | A kind of cutter locating structure and positioning method of novel spindle motor |
| CN109109308A (en) * | 2018-08-01 | 2019-01-01 | 苏州巨石智能科技有限公司 | A kind of 3D printer slicing delamination balance regulator |
| CN109458397A (en) * | 2018-12-28 | 2019-03-12 | 广州智驱科技有限公司 | A kind of linear moving module unit block of wireless control |
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| GB2188098A (en) * | 1986-03-21 | 1987-09-23 | Festo Kg | Piston and cylinder linear motor |
| CN201656736U (en) * | 2010-01-27 | 2010-11-24 | 韶关市东逸工贸有限公司 | Linear motor |
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| CN204278543U (en) * | 2014-11-27 | 2015-04-22 | 惠州大亚湾吉豫武术培训中心 | Simple and easy 3D printer |
| CN204622619U (en) * | 2015-03-23 | 2015-09-09 | 大族激光科技产业集团股份有限公司 | A kind of four-axle linked platform |
| CN205573037U (en) * | 2016-04-15 | 2016-09-14 | 南京师范大学 | Three -dimensional printing with biax drum linear electric motor plane directly driving moving system |
-
2016
- 2016-04-15 CN CN201610235291.1A patent/CN105729810B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2188098A (en) * | 1986-03-21 | 1987-09-23 | Festo Kg | Piston and cylinder linear motor |
| CN201656736U (en) * | 2010-01-27 | 2010-11-24 | 韶关市东逸工贸有限公司 | Linear motor |
| CN103331912A (en) * | 2013-07-04 | 2013-10-02 | 宁波合创快速制造技术有限公司 | Desktop 3D-printing forming device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380909A (en) * | 2018-03-22 | 2018-08-10 | 苏州铨木智能科技有限公司 | A kind of location structure and positioning method of novel spindle motor |
| CN108608014A (en) * | 2018-03-22 | 2018-10-02 | 苏州铨木智能科技有限公司 | A kind of cutter locating structure and positioning method of novel spindle motor |
| CN109109308A (en) * | 2018-08-01 | 2019-01-01 | 苏州巨石智能科技有限公司 | A kind of 3D printer slicing delamination balance regulator |
| CN109458397A (en) * | 2018-12-28 | 2019-03-12 | 广州智驱科技有限公司 | A kind of linear moving module unit block of wireless control |
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| Publication number | Publication date |
|---|---|
| CN105729810B (en) | 2017-12-29 |
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