CN106476264A - A kind of three-axis moving device for 3D printing - Google Patents
A kind of three-axis moving device for 3D printing Download PDFInfo
- Publication number
- CN106476264A CN106476264A CN201511001464.5A CN201511001464A CN106476264A CN 106476264 A CN106476264 A CN 106476264A CN 201511001464 A CN201511001464 A CN 201511001464A CN 106476264 A CN106476264 A CN 106476264A
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- CN
- China
- Prior art keywords
- axis
- printing
- motor
- support member
- moving device
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/236—Driving means for motion in a direction within the plane of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
Abstract
The present invention relates to a kind of three-axis moving device for 3D printing, including support member, polar coordinate motion, Z axis platform and Z-axis transmission mechanism, wherein polar coordinate motion includes connector, large-arm joint, little shoulder joint, large arm motor, forearm motor and printing head, by the little shoulder joint in horizontal plane and large-arm joint rotation linkage, achieve positioning motion in X/Y plane for the printing head, instead of the mechanism relying on linear motion to realize X/Y plane positioning motion, on the other hand, the Z-direction motion of Z axis platform can drive cooperation linear guides guiding by Timing Belt, the modes such as single-screw mandrel motor cooperation double guiding optical axis are realized.This structure is simple, easily fabricated, and improves guarantee for effectively utilizes space, raising 3D printing efficiency.
Description
Technical field
The invention belongs to mechanical engineering technical field, particularly to a kind of three-axis moving device for 3D printing.
Background technology
3D printer is a kind of machine based on increasing material manufacturing principle, it based on three-dimensional digital model, with sheet material, powder or silk material etc. can jointing material, by layer stackup Calais manufacture three-dimensional body.The principle of 3D printer includes the polytypes such as fuse deposition rapid forming, Stereolithography, selective laser sintering.Wherein, the 3D printer based on fuse deposition principle is most commonly seen, adopts this technology much civilian desktop level 3D printer more.Fuse deposit 3D printer from motion principle for need by feeding spray nozzle and print " successively print, layering superposition " manufacture process that the relative motion being formed between pallet on tri- directions of X, Y, Z completes model.It is all to realize three-axis moving in parallel or series by three linear movement axles that the most of fuses seen on Vehicles Collected from Market deposit 3D printers, and this can lead to the problems such as work space utilization rate is low, manufacturing cost is high.The 3D printer that therefore design structure is simpler, cost is lower, space availability ratio is higher has important using value.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of three-axis moving device for 3D printing, and technical scheme is：
The present invention provides a kind of three-axis moving device for 3D printing, including the first support member, the second support member, entablature, polar coordinate motion, Z axis platform and Z-axis transmission mechanism, entablature is placed on the upside of the first support member and the second support member, Z axis platform is vertically arranged on the first support member and the second support member, and Z-axis transmission mechanism drives Z axis platform along Z-axis transmission.
Wherein, polar coordinate motion includes connector, large-arm joint, little shoulder joint, large arm motor, forearm motor and printing head；Connector is fixed on entablature and equipped with there being large arm motor, one end of large-arm joint is fixed on the axle of large arm motor, and the other end is equipped with forearm motor；One end of little shoulder joint is fixed on the axle of forearm motor, and the other end is equipped with printing head；When forearm motor rotates, drive little shoulder joint and printing head rotary motion；When large-arm joint motor rotates, drive large-arm joint, forearm motor, little shoulder joint and printing head rotary motion.
Further, Z-axis transmission mechanism includes the first linear guides, the second linear guides, the first slide block, the second slide block and Z axis motor, first linear guides are fixed on the first support member, second linear guides are fixed on the second support member, first slide block and the second slide block are respectively fitted on the first linear guides and the second linear guides, Z axis platform is fixed on the first slide block and the second slide block, and the drives edge Z-axis transmission by Z axis motor.
Further, Z axis platform side is fixed with transfer block, equipped with lower synchronous pulley on Z axis motor axle, entablature is connected with synchronous pulley, and lower synchronous pulley and two end faces of upper synchronous pulley are in the same plane, and are provided with Timing Belt；Timing Belt drives transfer block along Z-axis transmission it is preferable that upper synchronous pulley is arranged on the synchronous pulley support being fixed on entablature.
Preferably, the first support member and the second support member are respectively primary optic axis and the second optical axis.
Further preferably, Z-axis transmission mechanism includes lead screw motor, and Z axis platform passes through the drives edge Z-axis transmission of lead screw motor.
Further, lead screw motor is two, is connected on primary optic axis and the second optical axis by nut assembly.
Further, nut assembly has two vertical through holes and two horizontal through hole, and two vertical through holes one are enclosed within lead screw motor, and one is enclosed within primary optic axis and the second optical axis；Two horizontal through hole are separately installed with two horizontal optical axises, horizontal optical axis are provided with fixed block, fixed block is fixedly connected Z axis platform；Lead screw motor drives nut assembly to move up and down.
The having the beneficial effect that of three-axis moving device for 3D printing provided by the present invention：3D printing three-axis moving device using plane two degrees of freedom joint motions and vertical straight line motion synthesis, achieve positioning motion in X/Y plane for the printing head, realize pole axis motion instead of rely on linear motion realize X/Y plane positioning motion mechanism, structure simpler it is easier to manufacture；On the other hand, Z-direction motion provided by the present invention can drive the mode such as cooperation linear guides guiding or double lead cooperation double guiding optical axis to realize by Timing Belt, this structure is simple, easily fabricated, and improves guarantee for effectively utilizes space, raising 3D printing efficiency.
Brief description
Figure 1. shown in embodiment 1, the three-axis moving apparatus structure for 3D printing is illustratedFigure；
Figure 2. shown in embodiment 2, the three-axis moving apparatus structure for 3D printing is illustratedFigure；
Figure 3. for another structural representation of three-axis moving device of 3D printing shown in embodiment 2Figure；
Figure 4. shown in embodiment 4, the three-axis moving apparatus structure for 3D printing is illustratedFigure；
Figure 5. shown in embodiment 3, the three-axis moving apparatus structure for 3D printing is illustratedFigure.
Specific embodiment
With reference toAccompanying drawingThe invention will be further described with embodiment.
Embodiment 1：
As Figure 1Shown, the present invention provides a kind of three-axis moving device for 3D printing, including the first support member 1, the second support member 2, entablature 3, polar coordinate motion, Z axis platform 5 and Z-axis transmission mechanism 6, entablature 3 is placed on the upside of the first support member 1 and the second support member 2, Z axis platform 5 is vertically arranged on the first support member 1 and the second support member 2, and Z-axis transmission mechanism 6 drives Z axis platform 5 along Z-axis transmission；
Wherein, polar coordinate motion includes connector 10, large-arm joint 101, little shoulder joint 102, large arm motor 103, forearm motor 104 and printing head 105；Connector 101 is fixed on entablature 3 and equipped with there being large arm motor 103, one end of large-arm joint 101 is fixed on the axle of large arm motor 103, and the other end is equipped with forearm motor 104；One end of little shoulder joint 102 is fixed on the axle of forearm motor 104, and the other end is equipped with printing head 105；When forearm motor 104 rotates, drive little shoulder joint 102 and printing head 105 rotary motion；When large-arm joint motor 103 rotates, drive large-arm joint 101, forearm motor 104, little shoulder joint 103 and printing head 105 rotary motion.
A kind of three-axis moving device for 3D printing using embodiment, by the little shoulder joint in horizontal plane and large-arm joint rotation linkage, achieve positioning motion in X/Y plane for the printing head, realize pole axis motion and instead of the mechanism relying on linear motion to realize X/Y plane positioning motion, X/Y plane positioning precision is high, structure is simpler, and cost is lower, space availability ratio is higher it is easier to manufacture.
Embodiment 2：
In conjunction withFigure 2WithFigure 3Shown, the three-axis moving device for 3D printing that the present embodiment provides, the difference with embodiment 1 is, limits further, and Z-axis transmission mechanism 6 includes First Line
Property guide rail 201, the second linear guides 202, the first slide block 203, the second slide block 204 and Z axis motor 205, first linear guides 201 are fixed on the first support member 1, second linear guides 202 are fixed on the second support member 2, first slide block 203 and the second slide block 204 are respectively fitted on the first linear guides 201 and the second linear guides 202, and Z axis platform 5 is fixed on the first slide block 203 and the second slide block 204.
Z axis platform 5 side is fixed with transfer block 206, equipped with lower synchronous pulley 207 on Z axis motor 205 axle, entablature 3 is connected with synchronous pulley 208, and lower synchronous pulley 207 and 208 two end faces of upper synchronous pulley are in the same plane, and are provided with Timing Belt；Timing Belt drives transfer block 206 along Z-axis transmission.
Preferably, upper synchronous pulley 208 is arranged on the synchronous pulley support 209 being fixed on entablature 3.
The three-axis moving device for 3D printing that the present embodiment is provided, the Z-direction motion of Z axis platform is driven by Timing Belt to be realized by way of cooperation linear guides guiding, and fortune work(stability is high, controls accurately, can be widely applied on all kinds of 3D printer equipment.
Embodiment 3
The three-axis moving device for 3D printing that the present embodiment is provided, is with embodiment 1 difference, and the first support member 1 and the second support member 2 are respectively primary optic axis 301 and the second optical axis 302；Z-axis transmission mechanism 6 includes lead screw motor 303, and Z axis platform 5 passes through the drives edge Z-axis transmission of lead screw motor 303.
Embodiment 4
As Figure 4Shown, the three-axis moving device for 3D printing that the present embodiment is provided, it is with embodiment 3 difference, limit further, lead screw motor 303 is two, is connected on primary optic axis 301 and the second optical axis 302 by nut assembly 304；Nut assembly 304 has two vertical through holes and two horizontal through hole, and two vertical through holes one are enclosed within lead screw motor 303, and one is enclosed within primary optic axis 301 or the second optical axis 302；Two horizontal through hole are separately installed with two horizontal optical axises 305, horizontal optical axis 305 are provided with fixed block 306, fixed block 306 is fixedly connected Z axis platform 5；Two lateral apertures of nut assembly 304 secure two horizontal optical axises 305, and two horizontal optical axises 305 secure Z axis platform 5, and lead screw motor 303 drives nut assembly 304 to move up and down, thus driving Z axis platform 5 to move up and down.
The three-axis moving device for 3D printing that the present embodiment is provided, the Z-direction motion of Z axis platform is realized by way of double lead cooperation double guiding optical axis, this structure is simple, easily fabricated and reasonable in design, small volume, is effectively utilizes space, improves 3D printing efficiency and improve guarantee.
Above example is only and the preferred embodiment of the present invention is described; not the scope of the present invention is defined; on the premise of without departing from design spirit of the present invention; various modifications and improvement that those of ordinary skill in the art make to technical scheme, all should fall in the protection domain of claims of the present invention determination.
Claims (10)
1. a kind of three-axis moving device for 3D printing is it is characterised in that include the first support member
(1), the second support member (2), entablature (3), polar coordinate motion, Z axis platform
(5) and Z-axis transmission mechanism (6), described entablature (3) is placed in the first support member (1)
With the second support member (2) upper end, described Z axis platform (5) is vertically arranged in the first support member
(1), on and the second support member (2), described Z-axis transmission mechanism (6) drives Z axis platform
(5) along Z-axis transmission；
Described polar coordinate motion includes connector (10), large-arm joint (101), little shoulder joint
(102), large arm motor (103), forearm motor (104) and printing head (105)；
Described connector (101) is fixed on entablature (3) above and equipped with large arm motor (103),
One end of described large-arm joint (101) is fixed on the axle of large arm motor (103),
The other end is equipped with forearm motor (104)；One end of described little shoulder joint (102) is fixed
On the axle of forearm motor (104), the other end is equipped with printing head (105)；When little
When arm motor (104) rotates, drive little shoulder joint (102) and printing head (105)
Rotary motion；When large-arm joint motor (103) rotates, drive large-arm joint (101),
Forearm motor (104), little shoulder joint (103) and printing head (105) rotation fortune
Dynamic.
2. it is used for as claimed in claim 1 the three-axis moving device of 3D printing it is characterised in that institute
State Z-axis transmission mechanism (6) include the first linear guides (201), the second linear guides (202),
First slide block (203), the second slide block (204) and Z axis motor (205), described
One linear guides (201) are fixed on the first support member (1), the second linear guides (202)
It is fixed on the second support member (2), described first slide block (203) and the second slide block (204)
It is respectively fitted on the first linear guides (201) and the second linear guides (202), described Z
Shaft platform (5) is fixed on the first slide block (203) and the second slide block (204), and is subject to Z
The drives edge Z axis motion of axle motor (205).
3. it is used for as claimed in claim 2 the three-axis moving device of 3D printing it is characterised in that institute
State Z axis platform (5) side and be fixed with transfer block (206), described Z axis motor (205)
Equipped with lower synchronous pulley (207) on axle, described entablature (3) is connected with synchronous pulley
(208), described lower synchronous pulley (207) and (208) two end face positions of upper synchronous pulley
On same plane, and Timing Belt is installed；Described Timing Belt drives transfer block (206) edge
Z axis move.
4. it is used for as claimed in claim 3 the three-axis moving device of 3D printing it is characterised in that institute
State synchronous pulley (208) and be arranged on the synchronous pulley support being fixed on entablature (3)
(209) on.
5. it is used for as claimed in claim 1 the three-axis moving device of 3D printing it is characterised in that institute
State the first support member (1) and the second support member (2) and be respectively primary optic axis (301) and the
Two optical axises (302).
6. it is used for as claimed in claim 5 the three-axis moving device of 3D printing it is characterised in that institute
State Z-axis transmission mechanism (6) and include lead screw motor (303), described Z axis platform (5) is led to
Cross the drives edge Z axis motion of lead screw motor (303).
7. the three-axis moving device of 3D printing as claimed in claim 6 is it is characterised in that described silk
The number of bar motor (303) is one, is fixed on described primary optic axis (301) and second
In the middle of optical axis (302).
8. it is used for as claimed in claim 6 the three-axis moving device of 3D printing it is characterised in that institute
State lead screw motor (303) and be two, primary optic axis is connected to by nut assembly (304)
(301) on and the second optical axis (302).
9. it is used for as claimed in claim 8 the three-axis moving device of 3D printing it is characterised in that institute
Stating nut assembly (304) has two vertical through holes and two horizontal through hole, described two vertical
Through hole one is enclosed within lead screw motor (303), and one is enclosed within primary optic axis (301) or
On two optical axises (302)；Described two horizontal through hole are separately installed with two horizontal optical axises (305),
Fixed block (306), described fixed block (306) are provided with described horizontal optical axis (305)
It is fixedly connected described Z axis platform (5)；Described lead screw motor (303) drives nut assembly (304)
Move up and down.
10. the described three-axis moving device for 3D printing as arbitrary in claim 1-8, it is special
Levy and be, the described three-axis moving device for 3D printing also includes base plate (307), described
Base plate (307) is vertically connected with the first support member (1) and the second support member (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511001464.5A CN106476264A (en) | 2015-12-28 | 2015-12-28 | A kind of three-axis moving device for 3D printing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511001464.5A CN106476264A (en) | 2015-12-28 | 2015-12-28 | A kind of three-axis moving device for 3D printing |
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| CN106476264A true CN106476264A (en) | 2017-03-08 |
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| CN201511001464.5A Pending CN106476264A (en) | 2015-12-28 | 2015-12-28 | A kind of three-axis moving device for 3D printing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127916A (en) * | 2018-01-12 | 2018-06-08 | 江苏信息职业技术学院 | A kind of Arm Flexible arm 3D printer |
| TWI645956B (en) * | 2017-10-06 | 2019-01-01 | 元力智庫有限公司 | 3d printer |
| CN110466152A (en) * | 2019-08-21 | 2019-11-19 | 西安理工大学 | A kind of 3D printing system based on Fourier space transformation |
| CN110587971A (en) * | 2019-09-02 | 2019-12-20 | 西安理工大学 | Fourier transform-based high-dimensional curved surface 3D printing system |
| EP4086077A3 (en) * | 2017-05-25 | 2023-01-04 | TDBT IP Inc. | Aseptic printer system including dual-arm mechanism |
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| CN104385602A (en) * | 2014-11-28 | 2015-03-04 | 潘祥生 | Double-rotation 3D (three dimensional) printer |
| CN205291608U (en) * | 2015-12-28 | 2016-06-08 | 北方工业大学 | A triaxial telecontrol equipment for 3D prints |
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| CN102462533A (en) * | 2010-11-11 | 2012-05-23 | 北京理工大学 | Mechanical arm for clamping propelling mechanism of minimally invasive blood vessel interventional surgery |
| US20140054817A1 (en) * | 2012-08-24 | 2014-02-27 | Mission Street Manufacturing, Inc. | Three-dimensional printer |
| CN103341972A (en) * | 2013-06-05 | 2013-10-09 | 王奉瑾 | Folding 3d printer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4086077A3 (en) * | 2017-05-25 | 2023-01-04 | TDBT IP Inc. | Aseptic printer system including dual-arm mechanism |
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| CN110466152A (en) * | 2019-08-21 | 2019-11-19 | 西安理工大学 | A kind of 3D printing system based on Fourier space transformation |
| CN110587971A (en) * | 2019-09-02 | 2019-12-20 | 西安理工大学 | Fourier transform-based high-dimensional curved surface 3D printing system |
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Application publication date: 20170308 |