CN107009623A - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
- Publication number
- CN107009623A CN107009623A CN201710269936.8A CN201710269936A CN107009623A CN 107009623 A CN107009623 A CN 107009623A CN 201710269936 A CN201710269936 A CN 201710269936A CN 107009623 A CN107009623 A CN 107009623A
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- China
- Prior art keywords
- rotating part
- straight line
- sliding block
- centre
- gyration
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- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims abstract description 14
- 230000009365 direct transmission Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000007639 printing Methods 0.000 abstract description 6
- 238000010146 3D printing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005570 vertical transmission Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention belongs to 3D printing technique field, specifically related to a kind of 3D printer, including revolution nozzle component, the revolution nozzle component includes connecting portion and rotating part, the connecting portion is used for the shower nozzle drive mechanism for connecting 3D printer, the rotating part is rotatably arranged on connecting portion along vertical axis, the rotating part is provided with least two sliding blocks, radial line direction of each sliding block along the centre of gyration using rotating part as the border circular areas in the center of circle is slidably arranged on rotating part, and by symmetric points of the centre of gyration of rotating part, synchronous symmetric motion is set each sliding block；A shower nozzle is separately installed with each sliding block, and the position of each shower nozzle is set on the centre of gyration Central Symmetry of rotating part.The shower nozzle of at least two synchronous symmetric motions is included in the 3D printer of the present invention, in print procedure, printing can be synchronized to symmetrical structure on model, substantially reduce the time-write interval of model, while being effectively simplified programming process.
Description
Technical field
The invention belongs to 3D printing technique field, and in particular to a kind of 3D printer.
Background technology
3D printer is also known as three-dimensional printer (3DP), is a kind of machine of a kind of accumulation manufacturing technology, i.e. RP technique
Device, based on it is a kind of mathematical model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through
Jointing material from level to level is printed to manufacture the object of three-dimensional.Three-dimensional printer is used to manufacture product at this stage.Successively print
Mode carry out the technology of constructed object.The principle of 3D printer is that data and raw material are put into 3D printer, and machine can be according to
Program is from level to level created product.3D printing model of the prior art includes some symmetry elements sometimes, or even entirely
Model is all symmetrical structure, and when printing this threedimensional model, one section of nozzle printing will be repeated several times identical path,
Printing effect is so not only influenceed, and the complexity of programming can be increased to a certain extent.
The content of the invention
It is an object of the invention to provide a kind of 3D printer for the 3D printing efficiency that can improve symmetric shape.
To achieve the above object, the invention provides following technical scheme：A kind of 3D printer, including revolution jet head sets
Part, the revolution nozzle component includes connecting portion and rotating part, and the connecting portion is used for the shower nozzle driving machine for connecting 3D printer
Structure, the rotating part is rotatably arranged on connecting portion along vertical axis, and the rotating part is provided with least two sliding blocks, each sliding block
Radial line direction along the centre of gyration using rotating part as the border circular areas in the center of circle is slidably arranged on rotating part, and each sliding block
By symmetric points of the centre of gyration of rotating part, synchronous symmetric motion is set；A shower nozzle is separately installed with each sliding block,
And the position of each shower nozzle is set on the centre of gyration Central Symmetry of rotating part.
It is preferred that, the connecting portion is arranged on the slide of horizontally disposed first straight line rail plate, and first straight line is led
The track installation of rail is on the slide for the second straight line rail plate being vertically arranged, and the track of second straight line rail plate is fixed on
In frame.
It is preferred that, the moving region of the revolution nozzle component is arranged right below a workbench, and the workbench is along hanging down
The straight direction in first straight line guide rail and level, which is moved back and forth, to be set.
It is preferred that, the first straight line rail plate is Rodless cylinder, and the second straight line rail plate includes mutually flat
Capable screw mandrel and polished rod, the slide of the second straight line rail plate is provided with the screwed hole coordinated with screw mandrel, and and polished rod
The pilot hole of cooperation, the lower end of the screw mandrel and the main shaft synchronous axial system of servomotor are connected；The second straight line rail plate
For two groups of both sides for being separately positioned on workbench, the two ends of the track of the first straight line rail plate are separately fixed at two group
On the slide of two linear motion guides.
It is preferred that, rotated in the horizontal direction on the rotating part and be provided with a Bidirectional-screw, the two ends of the Bidirectional-screw
It is respectively equipped with oppositely oriented threaded portion, the spiral shell of the threaded portion at the Bidirectional-screw two ends respectively with being set on symmetrical two sliding block
Pit constitutes screw thread and coordinated, and the first servomotor for driving Bidirectional-screw to rotate is additionally provided with the rotating part.
It is preferred that, first servomotor is located at turn around the centre of gyration in portion, and the main shaft of the first servomotor is vertical
Set, the main shaft of the first servomotor is by vertical transmission mechanism (bevel gear transmission, worm-drive etc.) by vertical rotary motion
It is converted into the horizontal revolving motion of Bidirectional-screw.
It is preferred that, the second servomotor is provided with the connecting portion, the main shaft of second servomotor is through to company
Socket part lower end, and the lower end of the main shaft is connected to the both sides of the first servomotor on rotating part by an inverted U support.
It is preferred that, the bottom surface of the rotating part is provided with T-shaped chute, and the sliding block is T-shaped with what is be engaged with T-shaped chute
Section, the shower nozzle is suspended at sliding block lower end.
It is preferred that, it is additionally provided with a stationary nozzle with centre of gyration corresponding position on the rotating part bottom surface.
The technical effects of the invention are that：The spray of at least two synchronous symmetric motions is included in the 3D printer of the present invention
Head, in print procedure, can synchronize printing to symmetrical structure on model, substantially reduce the time-write interval of model,
It is effectively simplified programming process simultaneously.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the 3D printer that embodiments of the invention 1 are provided；
Fig. 2 is the dimensional structure diagram for the revolution nozzle component that embodiments of the invention 2 are provided；
Fig. 3 is the explosive view for the revolution nozzle component that embodiments of the invention 2 are provided；
Fig. 4 is the schematic diagram for the revolution nozzle component that embodiments of the invention 3 are provided.
Embodiment
With reference to Figure of description and embodiment, the specific embodiment of the present invention is described in further detail：
Embodiment 1
As shown in Figure 1, 2, 3, a kind of 3D printer, including revolution nozzle component 10, the revolution nozzle component 10 include
Connecting portion 11 and rotating part 12, the connecting portion 11 are used for the drive mechanism of shower nozzle 15 for connecting 3D printer, the rotating part 12
It is rotatably arranged on along vertical axis on connecting portion 11, the rotating part 12 is provided with least two sliding blocks 13, each sliding block 13 along one
The radial line direction of the individual centre of gyration using rotating part 12 as the border circular areas in the center of circle is slidably arranged on rotating part 12, and each sliding block
The 13 synchronous symmetric motion settings by symmetric points of the centre of gyration of rotating part 12；One is separately installed with each sliding block 13
Shower nozzle 15, and each shower nozzle 15 position on rotating part 12 centre of gyration Central Symmetry set.In the 3D printer of the present invention
The shower nozzle 15 of at least two synchronous symmetric motions is included, in print procedure, symmetrical structure on model can be synchronized
Printing, substantially reduces the time-write interval of model, while being effectively simplified programming process.
It is preferred that, the connecting portion 11 is arranged on the slide 211 of horizontally disposed first straight line rail plate 21, and first
The track 212 of linear motion guide 21 is arranged on the slide 221 for the second straight line rail plate 22 being vertically arranged, second straight line
The track of rail plate 22 is fixed in frame 20.The moving region of the revolution nozzle component 10 is arranged right below a job
Platform 24, the workbench 24 moves back and forth setting along perpendicular to the direction of first straight line rail plate 21 and level.Said structure
The relative translation on any direction of space coordinates between shower nozzle 15 and model can be realized.
It is preferred that, the first straight line rail plate 21 is Rodless cylinder, and the second straight line rail plate 22 includes phase
Mutual parallel screw mandrel 222 and polished rod 223, the slide 221 of the second straight line rail plate 22 is provided with and screw mandrel 222 coordinates
Screwed hole, and the pilot hole coordinated with polished rod 223, the lower end of the screw mandrel 222 and the main shaft synchronous axial system of servomotor 23
Connection；The second straight line rail plate 22 is two groups of both sides for being separately positioned on workbench 24, and the first straight line is slided and led
The two ends of the track 212 of rail 21 are separately fixed on the slide 221 of two groups of second straight line rail plates 22.
Embodiment 2
As shown in Figure 2,3, a kind of revolution nozzle component 10, the revolution nozzle component 10 includes connecting portion 11 and rotating part
12, the connecting portion 11 is used for the drive mechanism of shower nozzle 15 for connecting 3D printer, and the rotating part 12 is rotated along vertical axis and set
Put on connecting portion 11, the rotating part 12 be provided with least two sliding blocks 13, each sliding block 13 along one with rotating part 12 return
The radial line direction for turning the border circular areas that center is the center of circle is slidably arranged on rotating part 12, and the returning with rotating part 12 of each sliding block 13
Turn center to set for the synchronous symmetric motion of symmetric points；A shower nozzle 15, and each shower nozzle are separately installed with each sliding block 13
15 position is set on the centre of gyration Central Symmetry of rotating part 12.
It is preferred that, rotated in the horizontal direction on the rotating part 12 and be provided with a Bidirectional-screw 14, the Bidirectional-screw 14
Two ends be respectively equipped with oppositely oriented threaded portion, the threaded portion at the two ends of Bidirectional-screw 14 respectively with symmetrical two sliding block 13
The screwed hole of upper setting constitutes screw thread and coordinated, and is additionally provided with the rotating part 12 for driving the first of the rotation of Bidirectional-screw 14 to watch
Take motor 16.First servomotor 16 is located at turn around the centre of gyration in portion 12, and the main shaft of the first servomotor 16 is vertical
Set, the main shaft of the first servomotor 16 is by vertical transmission mechanism, such as bevel gear transmission, worm-drive, and the present embodiment is adopted
It is driven with bevel gear group 122, vertical rotary motion is converted into the horizontal revolving motion of Bidirectional-screw 14.On the connecting portion 11
The second servomotor 17 is provided with, the main shaft of second servomotor 17 is through to the lower end of connecting portion 11, and under the main shaft
End is connected to the both sides of the first servomotor 16 on rotating part 12 by an inverted U support 18.On the bottom surface of the rotating part 12
Provided with T-shaped chute 121, the sliding block 13 has the T-shaped section being engaged with T-shaped chute 121, and the shower nozzle 15 is suspended at sliding block
13 lower ends.On the bottom surface of rotating part 12 stationary nozzle 19 is additionally provided with centre of gyration corresponding position.
Embodiment 3
As shown in figure 4, being synchronized with the movement for two sliding blocks 1313 is realized using the mechanism of double link sliding block 13 in the present embodiment, including
Linear electric motors 111, the main shaft 112 of linear electric motors 111 is hinged with two connecting rods 113, the other ends of two connecting rods 113 respectively with two sliding blocks
1313 are hinged, and the vertical motion of the main shaft 112 of linear electric motors 111 is converted into the horizontal movement of sliding block 1313.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example,
In the range of still falling within technical scheme.
Claims (9)
1. a kind of 3D printer, it is characterised in that：Including revolution nozzle component (10), the revolution nozzle component (10) includes connecting
Socket part (11) and rotating part (12), the connecting portion (11) are used for the shower nozzle drive mechanism for connecting 3D printer, the rotating part
(12) it is rotatably arranged on along vertical axis on connecting portion (11), the rotating part (12) is provided with least two sliding blocks (13), respectively
Radial line direction of the sliding block (13) along the centre of gyration using rotating part (12) as the border circular areas in the center of circle is slidably arranged in revolution
In portion (12), and by symmetric points of the centre of gyration of rotating part (12), synchronous symmetric motion is set each sliding block (13)；It is described each
It is separately installed with a shower nozzle (15) on sliding block (13), and in the centre of gyration of the position on rotating part (12) of each shower nozzle (15)
The heart is symmetrical arranged.
2. 3D printer according to claim 1, it is characterised in that：The connecting portion (11) is arranged on horizontally disposed the
On the slide (211) of one linear motion guide (21), the track (212) of first straight line rail plate (21), which is arranged on, to be vertically arranged
Second straight line rail plate (22) slide (221) on, the track of second straight line rail plate (22) is fixed on frame (20)
On.
3. 3D printer according to claim 2, it is characterised in that：The moving region of the revolution nozzle component (10)
A workbench (24) is arranged right below, the workbench (24) is along perpendicular to the direction of first straight line rail plate (21) and level
Move back and forth and set.
4. 3D printer according to claim 3, it is characterised in that：The first straight line rail plate (21) is without bar gas
Cylinder, the second straight line rail plate (22) includes the screw mandrel (222) and polished rod (223) being parallel to each other, and the second straight line is slided
The slide (221) of dynamic guide rail (22) is provided with the screwed hole coordinated with screw mandrel (222), and the guiding coordinated with polished rod (223)
Hole, the lower end of the screw mandrel (222) is connected with the main shaft synchronous axial system of servomotor (23)；The second straight line rail plate
(22) it is two groups of both sides for being separately positioned on workbench (24), the two of the track (212) of the first straight line rail plate (21)
End is separately fixed on the slide (221) of two groups of second straight line rail plates (22).
5. 3D printer according to claim 4, it is characterised in that：Rotate and set in the horizontal direction on the rotating part (12)
A Bidirectional-screw (14) is equipped with, the two ends of the Bidirectional-screw (14) are respectively equipped with oppositely oriented threaded portion, the two-way silk
The threaded portion at bar (14) two ends constitutes screw thread with the screwed hole that is set on symmetrical two sliding block (13) respectively and coordinated, the rotating part
(12) the first servomotor (16) for driving Bidirectional-screw (14) to rotate is additionally provided with.
6. 3D printer according to claim 5, it is characterised in that：First servomotor (16) is located at turn around portion
(12) the centre of gyration, and the main shaft of the first servomotor (16) is vertically arranged, the main shaft of the first servomotor (16), which passes through, to hang down
Vertical rotary motion is converted into the horizontal revolving motion of Bidirectional-screw (14) by direct-transmission mechanism.
7. 3D printer according to claim 6, it is characterised in that：The second servo electricity is provided with the connecting portion (11)
Machine (17), the main shaft of second servomotor (17) is through to connecting portion (11) lower end, and U is fallen in the lower end of the main shaft by one
Type support (18) is connected to the both sides of the first servomotor (16) on rotating part (12).
8. 3D printer according to claim 7, it is characterised in that：The bottom surface of the rotating part (12) is provided with T-shaped cunning
Groove (121), the sliding block (13) has the T-shaped section being engaged with T-shaped chute (121), and the shower nozzle (15) is suspended at sliding block
(13) lower end.
9. 3D printer according to claim 8, it is characterised in that：With the centre of gyration pair on rotating part (12) bottom surface
Answer and a stationary nozzle (19) is additionally provided with position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269936.8A CN107009623A (en) | 2017-04-24 | 2017-04-24 | A kind of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269936.8A CN107009623A (en) | 2017-04-24 | 2017-04-24 | A kind of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107009623A true CN107009623A (en) | 2017-08-04 |
Family
ID=59447501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710269936.8A Pending CN107009623A (en) | 2017-04-24 | 2017-04-24 | A kind of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107009623A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556484A (en) * | 2018-06-29 | 2018-09-21 | 芜湖启迪打印机科技有限公司 | A kind of print head of adjustable angle |
| CN109850240A (en) * | 2018-11-20 | 2019-06-07 | 安徽省华民食品有限公司 | A kind of rotation of rotary packaging assembly line is exchanged goods mechanism |
| CN110142964A (en) * | 2019-05-05 | 2019-08-20 | 西安理工大学 | Automatic 3D printing system based on gantry variable size |
| CN110370634A (en) * | 2019-08-14 | 2019-10-25 | 周小鹏 | A kind of desktop grade 3D printing color spray integrated equipment |
| WO2020023424A1 (en) * | 2018-07-26 | 2020-01-30 | Divergent Technologies, Inc. | Spray forming structural joints |
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| CN204093903U (en) * | 2014-07-23 | 2015-01-14 | 苏州恒辉科技有限公司 | Self-centering bi-directional synchronization adjustable type water-cooling type hole making drill |
| CN204772294U (en) * | 2015-06-01 | 2015-11-18 | 中国科学院西安光学精密机械研究所 | Special moment screwdriver joint for optical system assembly |
| CN205058627U (en) * | 2015-09-22 | 2016-03-02 | 刘文斌 | Print moving mechanism of shower nozzle and have this moving mechanism's 3D printer |
| CN205519757U (en) * | 2016-01-09 | 2016-08-31 | 马鞍山市晨旭机械制造有限公司 | Two -way synchronizer ring mould drilling lathe |
| CN205989515U (en) * | 2016-06-12 | 2017-03-01 | 湖北工业大学 | A kind of many shower nozzles 3D printer |
| CN207028191U (en) * | 2017-04-24 | 2018-02-23 | 安徽机电职业技术学院 | A kind of 3D printer |
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2017
- 2017-04-24 CN CN201710269936.8A patent/CN107009623A/en active Pending
Patent Citations (6)
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| CN204093903U (en) * | 2014-07-23 | 2015-01-14 | 苏州恒辉科技有限公司 | Self-centering bi-directional synchronization adjustable type water-cooling type hole making drill |
| CN204772294U (en) * | 2015-06-01 | 2015-11-18 | 中国科学院西安光学精密机械研究所 | Special moment screwdriver joint for optical system assembly |
| CN205058627U (en) * | 2015-09-22 | 2016-03-02 | 刘文斌 | Print moving mechanism of shower nozzle and have this moving mechanism's 3D printer |
| CN205519757U (en) * | 2016-01-09 | 2016-08-31 | 马鞍山市晨旭机械制造有限公司 | Two -way synchronizer ring mould drilling lathe |
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| CN207028191U (en) * | 2017-04-24 | 2018-02-23 | 安徽机电职业技术学院 | A kind of 3D printer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556484A (en) * | 2018-06-29 | 2018-09-21 | 芜湖启迪打印机科技有限公司 | A kind of print head of adjustable angle |
| CN108556484B (en) * | 2018-06-29 | 2023-10-13 | 浙江天鹰机车有限公司 | Angle-adjustable printing head |
| WO2020023424A1 (en) * | 2018-07-26 | 2020-01-30 | Divergent Technologies, Inc. | Spray forming structural joints |
| CN112805406A (en) * | 2018-07-26 | 2021-05-14 | 戴弗根特技术有限公司 | Injection molded structural joint |
| US11269311B2 (en) | 2018-07-26 | 2022-03-08 | Divergent Technologies, Inc. | Spray forming structural joints |
| CN109850240A (en) * | 2018-11-20 | 2019-06-07 | 安徽省华民食品有限公司 | A kind of rotation of rotary packaging assembly line is exchanged goods mechanism |
| CN110142964A (en) * | 2019-05-05 | 2019-08-20 | 西安理工大学 | Automatic 3D printing system based on gantry variable size |
| CN110370634A (en) * | 2019-08-14 | 2019-10-25 | 周小鹏 | A kind of desktop grade 3D printing color spray integrated equipment |
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Application publication date: 20170804 |