CN207077771U - A kind of rotatable cantilevered 3D printer - Google Patents
A kind of rotatable cantilevered 3D printer Download PDFInfo
- Publication number
- CN207077771U CN207077771U CN201720969208.3U CN201720969208U CN207077771U CN 207077771 U CN207077771 U CN 207077771U CN 201720969208 U CN201720969208 U CN 201720969208U CN 207077771 U CN207077771 U CN 207077771U
- Authority
- CN
- China
- Prior art keywords
- cantilever
- inner ring
- straight
- ring sleeve
- linear
- 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 - Fee Related
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Abstract
The utility model discloses a kind of rotatable cantilevered 3D printer, including base, the straight-line electric support being disposed longitudinally on base, the linear electric motors that are arranged on straight-line electric support, in addition to inner ring sleeve, exterior ring cap, electric rotating machine, cantilever, printing mechanism；The fixing end of the cantilever is fixedly connected with exterior ring cap, and the peripheral and inner ring sleeve that linear electric motors seat is located at outside the inner ring sleeve is fixedly connected on linear electric motors, and the bottom of the inner ring sleeve is connected by bearing with exterior ring cap, and the top of inner ring sleeve is provided with gear；The electric rotating machine is fixedly installed on the fixing end of cantilever, and the electric rotating machine is engaged with the gear of inner ring sleeve by drive gear disk and is driven exterior ring cap rotary motion.The utility model compares traditional printer, and print space opens, and is no longer influenced by the constraint of gantry structure；The utility model can realize that three dimensionality prints, and the scope of application is wider.
Description
Technical field
The utility model belongs to printer field, and in particular to a kind of rotatable cantilevered 3D printer.
Background technology
3D printing be used as a kind of increment manufacturing technology, by its zero technical ability production, low cost complexity variation manufacture,
The advantages such as personalized customization, progressively it is applied to the multiple fields such as manufacture, medical treatment, aviation, design.3D printing combines numeral and built
The cutting edge technology knowledge of the aspects such as mould technology, Electromechanical Control technology, information technology, material science and chemistry, makes big specification
Personalization production is possibly realized and leads the major transformation of global manufacturing economy, therefore is concerned by people extensively.
Printer is the nucleus equipment of 3D printing, and it is that consumptive material is used based on mathematical model file（Consumptive material is such as：Powdery metal material
Material, plastics, ceramics, sand etc can jointing material）Object is built by way of successively printing, i.e., under control of the computer
According to the threedimensional model direct forming 3D solid of workpiece, equipment and its moulds of industrial equipment without traditional machining tool etc,
Frock clamp etc..
However, printing increasing demand to 3D in face of all trades and professions, 3D printer arrangements on the market are excessively single
One, most of is all the rectangular co-ordinate structure or parallel-connection structure of planer-type, is not carried out multiple degrees of freedom printing, can not overcome biography
The defects of printer print space of uniting is limited.
Utility model content
The purpose of this utility model is to provide a kind of rotatable cantilevered 3D printer, and the cantilever can be in straight line
Moved up and down under the driving of motor, the cantilever can realize 360 ° of motions under the driving of electric rotating machine；The printing mechanism
Horizontal movement can be realized on cantilever, structure of the present utility model can expand the print space of printer, it is possible to achieve beat
The 360 ° of space printings of print machine, realize no dead angle printing.
The utility model is achieved through the following technical solutions, a kind of rotatable cantilevered 3D printer, including bottom
Seat, the straight-line electric support being disposed longitudinally on base and the linear electric motors being arranged on straight-line electric support, printing arm, it is described to beat
Printing arm includes inner ring sleeve, exterior ring cap, electric rotating machine, cantilever, printing mechanism；The inner ring sleeve, exterior ring cap are coaxially socketed in straight line
On motor cabinet, the inner ring sleeve being socketed in exterior ring cap is rotated higher than outside exterior ring cap；The inwall and straight-line electric of the inner ring sleeve
The output end connection of machine and the annular gear teeth of outer wall setting of inner ring sleeve；The electric rotating machine is arranged on the outer wall of exterior ring cap and rotation
Motor output shaft installs the drive gear disk with annular gear teeth meshing；One end of the cantilever is fixed on the outer wall of exterior ring cap and hanged
The free end that arm stretches out is slidably connected printing mechanism.
Including base, the straight-line electric support being disposed longitudinally on base, the linear electric motors being arranged on straight-line electric support, go back
Including inner ring sleeve, exterior ring cap, electric rotating machine, cantilever, printing mechanism；The fixing end of the cantilever is fixedly connected with exterior ring cap, and outstanding
The free end of arm is slidably connected printing mechanism；The periphery and inner ring sleeve that linear electric motors seat is located at outside the inner ring sleeve are fixedly connected on
On linear electric motors, the bottom of the inner ring sleeve is connected by bearing with exterior ring cap, and the height of the inner ring sleeve is more than exterior ring cap
Highly, and the top of inner ring sleeve is provided with gear；The electric rotating machine is fixedly installed on the fixing end of cantilever, the electric rotating machine
On be provided with drive gear disk, the drive gear disk engages with the gear on inner ring sleeve, and the electric rotating machine passes through sliding tooth
Wheel disc engages with the gear of inner ring sleeve and is driven exterior ring cap rotary motion.
In order to preferably support the cantilever, fixed column is provided with the inner ring sleeve, is set on the straight-line electric support
There is corresponding sliding groove, the inner ring sleeve is slidably connected by fixed column and the sliding groove on straight-line electric support.In linear electric motors
Driving under, the inner ring sleeve can realize up and down motion in linear electric motors mounting seat；Inner ring is fixedly connected on so as to drive
The cantilever put.
The linear electric motors include A sliding shoes, linear motor rotor and are arranged on from top to bottom straight on straight-line electric support
Line motor stator；It is arranged with two A rail plates coordinated with the A sliding shoes of linear electric motors on the straight-line electric support in parallel,
The A rail plates are arranged on the both sides of linear motor stator electric.
In order to preferably realize the utility model, further, the linear electric motors include B rail plates, linear electric motors
Rotor and the linear motor stator electric being arranged on from top to bottom on straight-line electric support；Two are arranged with parallel on the straight-line electric support
The B sliding shoes coordinated with the B rail plates of linear electric motors, the B sliding shoes are set in parallel in the both sides of linear motor stator electric.
The linear electric motors are a kind of by the way that closed magnetic field is expanded into open magnetic field, and electric energy is converted into directly
The mechanical energy of line motion, without the transmission device of any intermediate conversion mechanism.Wherein motor stator is equivalent to linear electric motors
Primary, rotor after primary is passed through electric current, produces equivalent to the secondary of linear electric motors in the air gap between primary and secondary
Raw travelling-magnetic-field, driving force is produced in the presence of travelling-magnetic-field and secondary permanent magnet, so as to realize that the straight line of moving component is transported
It is dynamic.
The structure of the linear electric motors is disclosed in the patent that number of patent application is 201410674487 .1, and not
It is the improvement of the present invention, therefore repeats no more.
The printing mechanism includes printhead, moves horizontally motor；The free end of the cantilever is provided with C horizontal guide rails；
The printhead is connected by printhead fixture with C sliding shoes, and the C sliding shoes are led by ball guide screw nat and level
Rail links together and by moving horizontally motor driving, realizes that printhead moves horizontally on cantilever.
In order to preferably realize the utility model, further, the printing mechanism includes printhead, moves horizontally electricity
Machine；The motor that moves horizontally is arranged on the free end of cantilever, and the printhead, which is arranged on, to be moved horizontally on motor.The water
Flat mobile motor includes E rail plates, rotor and the motor stator for being arranged on cantilever free end；The free end of the cantilever
It is provided with E sliding shoes corresponding with E rail plates；The E sliding shoes are set in parallel in the both sides of motor stator.
In order to preferably realize the utility model, further, the utility model can set multigroup straight-line electric support and
Linear electric motors are driven cantilever up and down motion, it is possible to achieve more flexible driving cantilever carries out 3D printing.
In order to preferably realize the utility model, further, the 3D printer also includes control unit, the control
Unit includes controller, infrared camera, infrared distance sensor, display screen, communication module, Terminal Server Client；The control
Device, which is electrically connected with, moves horizontally motor, linear electric motors, electric rotating machine, infrared camera, infrared distance sensor, display screen, logical
Believe module；The controller connects Terminal Server Client by communication module.
The beneficial effects of the utility model：
（1）Material shaping in the utility model in 3D printers horizontal plane is common by linear electric motors and electric rotating machine
Driving is realized, compared to traditional printer, print space opens, and is no longer influenced by the constraint of gantry structure；
（2）The inner ring sleeve is fixedly connected on linear electric motors, and the bottom of the inner ring sleeve is connected by bearing and exterior ring cap
Connect, the fixing end of the cantilever is fixedly connected with exterior ring cap, realizes linear electric motors driving inner ring sleeve and moves up and down, outstanding so as to drive
Arm moves up and down；
（3）The height of the inner ring sleeve is more than the height of exterior ring cap, and the top of inner ring sleeve is provided with gear；The rotation
Motor is fixedly installed on the fixing end of cantilever, and the drive gear disk engaged with inner ring sleeve gear is provided with the electric rotating machine,
So as to which electric rotating machine can drive cantilever 360 ° rotation movement；
（4）The printing mechanism is slidably arranged in the free end of cantilever, is provided with the printing mechanism and moves horizontally electricity
Machine, the motor driving printing mechanism that moves horizontally move in the free end level side of cantilever.
Brief description of the drawings
Fig. 1 is structural scheme of mechanism of the present utility model；
Fig. 2 is the attachment structure schematic diagram of linear electric motors and straight-line electric support.
In figure：1- bases, 2- printing mechanisms, 3- cantilevers, 4- straight-line electrics support, 5- inner ring sleeves, 6- electric rotating machines, 7- straight lines
Motor stator, 8-B sliding shoes, 9- exterior ring caps, 10- linear electric motors.
Embodiment
Embodiment 1：
A kind of rotatable cantilevered printer, as shown in figure 1, including base 1, the straight line being disposed longitudinally on base 1
Motor cabinet 4 and the linear electric motors 10 being arranged on straight-line electric support 4, printing arm, the printing arm include inner ring sleeve 5, outer shroud
Set 9, electric rotating machine 6, cantilever 3, printing mechanism 2；The fixing end of the cantilever 3 is fixedly connected with exterior ring cap 9, and the freedom of cantilever 3
Hold the printing mechanism 2 that is slidably connected；The periphery and inner ring sleeve 5 that linear electric motors seat 4 is located at outside the inner ring sleeve 5 are fixedly connected on straight line
On motor 10, the bottom of the inner ring sleeve 5 is connected by bearing with exterior ring cap 9, and the height of the inner ring sleeve 5 is more than exterior ring cap 9
Height, and the top of inner ring sleeve 5 is provided with gear；The electric rotating machine 6 is fixedly installed on the fixing end of cantilever 3, the rotation
Drive gear disk is provided with rotating motor 6, the drive gear disk engages with the gear on inner ring sleeve 5, and the electric rotating machine 6 is logical
Toothed disc of overdriving engages with the gear of inner ring sleeve 5 is driven the rotary motion of exterior ring cap 9.
As shown in Fig. 2 the linear electric motors 10 include B rail plates, linear motor rotor and are arranged on from top to bottom straight
Linear motor stator electric 7 on line motor cabinet 4；The B for being arranged with two and linear electric motors 10 on the straight-line electric support 4 in parallel is slided
The B sliding shoes 8 that guide rail coordinates, the B sliding shoes 8 are set in parallel in the both sides of linear motor stator electric 7；
The printing mechanism 2 includes printhead, moves horizontally motor；The free end of the cantilever 3 is provided with C levels and led
Rail；The printhead is connected by printhead fixture with C sliding shoes, and the C sliding shoes pass through ball guide screw nat and water
Level gauge links together and by moving horizontally motor driving, realizes that printhead moves horizontally on cantilever 3.
Material shaping in the utility model in 3D printers horizontal plane is common by linear electric motors 10 and electric rotating machine 6
Driving is realized, compared to traditional printer, print space opens, and is no longer influenced by the constraint of gantry structure；The utility model is realized
Printer up and down, left and right printing, the printing mechanism 2 can be with the motion of Three Degree Of Freedom, and that widen printer applies model
Enclose.
Embodiment 2：
The present embodiment is further optimized on the basis of embodiment 1, and the printing mechanism 2 includes printhead, horizontal shifting
Dynamic motor；The free end of the cantilever 3 is provided with C horizontal guide rails；The printhead is connected by printhead fixture and C sliding shoes
Connect, the C sliding shoes are linked together by ball guide screw nat and horizontal guide rail and driven by moving horizontally motor, are realized
Printhead moves horizontally on cantilever 3.
The other parts of embodiment 2 repeat no more with embodiment 1.
Embodiment 3：
The present embodiment is further optimized on the basis of embodiment 1 or embodiment 2, is provided with the inner ring sleeve 5 solid
Fixed column, is provided with corresponding sliding groove on the straight-line electric support 4, the inner ring sleeve 5 pass through fixed column with straight-line electric support 4
Sliding groove be slidably connected.The utility model can be more firm realize linear electric motors 10 drive inner ring sleeve 5 move up and down, so as to
Cantilever 3 is driven to move up and down.
The other parts of the present embodiment repeat no more with embodiment 1 or embodiment 2.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (7)
1. a kind of rotatable cantilevered 3D printer, including base（1）, be disposed longitudinally on base（1）On straight-line electric support
（4）And it is arranged on straight-line electric support（4）On linear electric motors（10）, printing arm, it is characterised in that the printing arm includes interior
Ring set（5）, exterior ring cap（9）, electric rotating machine（6）, cantilever（3）, printing mechanism（2）；The inner ring sleeve（5）, exterior ring cap（9）Coaxially
It is socketed in straight-line electric support（4）On, rotation is socketed in exterior ring cap（9）Interior inner ring sleeve（5）Higher than the exterior ring cap of outside（9）；Institute
State inner ring sleeve（5）Inwall and linear electric motors（10）Output end connection and inner ring sleeve（5）Outer wall the annular gear teeth are set；It is described
Electric rotating machine（6）Installed in exterior ring cap（9）Outer wall and electric rotating machine（6）Output shaft installs the sliding tooth with annular gear teeth meshing
Wheel disc；The cantilever（3）One end be fixed on exterior ring cap（9）Outer wall and cantilever（3）The free end of stretching is slidably connected printing
Mechanism（2）.
A kind of 2. rotatable cantilevered 3D printer according to claim 1, it is characterised in that the inner ring sleeve（5）
On be provided with fixed column, the straight-line electric support（4）On be provided with corresponding sliding groove, the inner ring sleeve（5）Pass through fixed column
With straight-line electric support（4）On sliding groove be slidably connected.
A kind of 3. rotatable cantilevered 3D printer according to claim 1, it is characterised in that the linear electric motors
（10）It is arranged on including A sliding shoes, linear motor rotor and from top to bottom straight-line electric support（4）On linear motor stator electric（7）；
The straight-line electric support（4）On be arranged with two and linear electric motors in parallel（10）A sliding shoes coordinate A rail plates, the A
Rail plate is arranged on linear motor stator electric（7）Both sides.
A kind of 4. rotatable cantilevered 3D printer according to claim 1, it is characterised in that the linear electric motors
（10）It is arranged on including B rail plates, linear motor rotor and from top to bottom straight-line electric support（4）On linear motor stator electric
（7）；The straight-line electric support（4）On be arranged with two and linear electric motors in parallel（10）B rail plates coordinate B sliding shoes
（8）, the B sliding shoes（8）It is set in parallel in linear motor stator electric（7）Both sides.
A kind of 5. rotatable cantilevered 3D printer according to claim 1, it is characterised in that the printing mechanism
（2）Including printhead, move horizontally motor；The motor that moves horizontally is arranged on cantilever（3）On, it is described to move horizontally motor drive
Dynamic printhead is in cantilever（3）On move horizontally.
A kind of 6. rotatable cantilevered 3D printer according to claim 5, it is characterised in that the cantilever（3）'s
Free end is provided with C horizontal guide rails；The printhead is connected by printhead fixture with C sliding shoes, and the C sliding shoes pass through
Ball guide screw nat links together with horizontal guide rail and by moving horizontally motor driving, realizes printhead in cantilever（3）On
Move horizontally.
7. a kind of rotatable cantilevered 3D printer according to claim 5, it is characterised in that described to move horizontally electricity
Machine includes E rail plates, rotor and is arranged on cantilever（3）The motor stator of free end；The cantilever（3）Free end set
It is equipped with E sliding shoes corresponding with E rail plates；The E sliding shoes are set in parallel in the both sides of motor stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969208.3U CN207077771U (en) | 2017-08-04 | 2017-08-04 | A kind of rotatable cantilevered 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969208.3U CN207077771U (en) | 2017-08-04 | 2017-08-04 | A kind of rotatable cantilevered 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207077771U true CN207077771U (en) | 2018-03-09 |
Family
ID=61424772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969208.3U Expired - Fee Related CN207077771U (en) | 2017-08-04 | 2017-08-04 | A kind of rotatable cantilevered 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207077771U (en) |
-
2017
- 2017-08-04 CN CN201720969208.3U patent/CN207077771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20210804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |