CN110421837A - Double-colored 3D printer - Google Patents
Double-colored 3D printer Download PDFInfo
- Publication number
- CN110421837A CN110421837A CN201910715029.0A CN201910715029A CN110421837A CN 110421837 A CN110421837 A CN 110421837A CN 201910715029 A CN201910715029 A CN 201910715029A CN 110421837 A CN110421837 A CN 110421837A
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- China
- Prior art keywords
- sliding
- module
- sliding module
- colored
- public
- 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.)
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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
- B29C64/10—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
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
It include gantry support, the first sliding module, two the second sliding stands, two the second sliding modules, third sliding module and the 4th sliding module the invention discloses a kind of double-colored 3D printer, first sliding module is set on gantry support side wall, first sliding module is equipped with the first sliding stand, first sliding stand side wall is equipped with public sliding bar, and public sliding bar is perpendicular to the first sliding module；Two the second sliding stands slide on public sliding bar；Second sliding module is set on the second sliding stand, and the second sliding module is equipped with a print head, the consumptive material of two print head connection different colours；Third sliding module is set between gantry support, and third sliding module is equipped with support plate；4th sliding module is set on support plate, and the direction of motion of the 4th sliding module is identical as the extending direction of public sliding bar, and the 4th sliding module is equipped with stamp pad；Stamp pad is corresponding to be slid into below any of two print heads.The present invention provides a kind of double-colored 3D printer of precise Printing not colour mixture.
Description
Technical field
The present invention relates to double-colored 3D printer technical field more particularly to a kind of double-colored 3D printers.
Background technique
A kind of machine of 3D printer, that is, rapid prototyping technology, it is based on a digital model file, with powder
The adhesive materials such as shape metal or plastics construct the technology of object by layer-by-layer printing.It is beaten with three-dimensional printer
Stamp type under control of the computer can be straight according to the threedimensional model of workpiece without traditional cutting machine tool and tool and mould
It is connected into shape 3D solid.
Chinese patent CN201821531154.3 discloses a kind of double-colored 3D printer spray head external member, including removable nozzle
And heat block, the removable nozzle are connected through a screw thread with the heat block, heat block is threadingly attached to trunnion, trunnion
It is built-in with tetrafluoroethene pipe, the thermistor being equipped in heating tube and temperature sensing device in the heat block；The trunnion
It is connected to radiating block by 2 jackscrews, the radiating block is connected by screw to two-in-one guide part, and two-in-one guide part passes through
Pneumatic joint connects guide tetrafluoroethene pipe.
Chinese patent CN201620020686.5 discloses a kind of double-colored 3D printer spray head.Including removable nozzle, into
Expect component, heating temperature measurement component and radiating subassembly；Feeding assembly includes charging shell, feed pipe, conveying pipeline and trunnion, feed pipe
It is mounted on charging shell up and down with conveying pipeline point, conveying pipeline is connected to setting with trunnion up and down, feeds in shell and corresponds to feed pipe
It is respectively communicated with conveying pipeline equipped with feeding-passage and conveying channel；Heating temperature measurement component includes heated shell and is set in shell
Heating device, temperature measuring equipment and fixed device, removable nozzle be mounted on heated shell lower part；Radiating subassembly is cooling fin,
The cooling fin is sleeved between the top and conveying pipeline and trunnion of trunnion；The lower part of trunnion extends in heated shell, and with can
Dismantle the corresponding connection of nozzle；In feed pipe and charging shell corresponding feeding-passage at least there are two, and feed pipe and charging shell
Body center line is in a certain angle.
Current existing double-colored 3D printer is provided with double feeding pipes at spray head, two different colors of to be connected
Consumptive material.But in working condition, consumptive material is molten condition, and the consumptive material of partial melting can remain on the public pipeline inner wall of trunnion
On.Therefore, it will appear mixed color phenomenon at colour changing initial stage, eventually lead to printout and colour mixture flaw occur.
Summary of the invention
The purpose of the present invention is to provide a kind of double-colored 3D printers of precise Printing not colour mixture.
Technical solution used by double-colored 3D printer disclosed by the invention is:
A kind of double-colored 3D printer includes gantry support, the first sliding module, two the second sliding stands, two the second slidings
Mould group, third sliding module and the 4th sliding module, first sliding module are set on gantry support side wall extending direction, institute
It states sliding in the first sliding module and is equipped with the first sliding stand, the first sliding stand side wall, which extends, is equipped with public sliding bar, described
Public sliding bar is perpendicular to the first sliding module；Two second sliding stands are slided on public sliding bar；Described in two
Second sliding module is respectively arranged on two the second sliding stands, each described second sliding module is equipped with a print head,
The consumptive material of two print head connection different colours；The third sliding module is set between gantry support two sidewalls, and institute
The direction of motion for stating third sliding module is respectively perpendicular the first sliding module and public sliding bar, and the third sliding module is equipped with
Support plate, the support plate are slidably connected to third sliding module；4th sliding module is set on support plate, the 4th sliding die
The direction of motion of group is identical as the extending direction of public sliding bar, and the 4th sliding module is equipped with stamp pad, the stamp pad
It is slidably connected to the 4th sliding module；The stamp pad, which can correspond to, slides into region corresponding to any of two print heads,
The range that the region is arrived for any one print head.
Preferably, first sliding module is two, respectively symmetrically in the two side walls of gantry support,
First sliding stand also corresponds to two, and the both ends of the public sliding bar are individually fixed in two the first sliding stand side walls
On.
Preferably, the third sliding module is two, and the both ends of the support plate are slidably connected two the respectively
Three sliding modules.
Preferably, the sliding scale of two second sliding modules respectively corresponds public sliding bar with middle line point
For two straight lengths.
Preferably, each described printhead side walls is equipped with one group of radiating fin.
Preferably, radiating fin described in each group is equipped with fan far from one end face of print head.
Preferably, it is equipped with touching display screen at the top of the gantry support, the touching display screen is respectively with first
Sliding module, the second sliding module, third sliding module and the 4th sliding module are electrically connected.
Preferably, first sliding module, third sliding module and the 4th sliding module include lead screw and
Spindle motor, the lead screw are fixedly connected with the output shaft of spindle motor, the output shaft driving screw rod rotation of the spindle motor
To drive any one sliding of the first sliding stand, support plate and stamp pad.
Preferably, the public sliding bar includes screw rod and slide bar, and the screw rod and slide bar extend through second
Sliding stand, second sliding module include driving motor and axle sleeve, and the driving motor is fixed on the second sliding stand, described
Driving motor and axle sleeve rotation connection, the axle sleeve is sheathed on screw rod, and the driving motor propeller shaft sleeve rotation is to drive the
The movement of two sliding stands.
The beneficial effect of double-colored 3D printer disclosed by the invention is: the first sliding module and public sliding bar vertical and
Extend in horizontal direction, public sliding bar is slided in the first sliding module by the first sliding stand, to realize print head or more
The free movement of left and right.Third sliding module drives support plate to transport on the direction of vertical first sliding module and public sliding bar
It is dynamic.4th sliding module drives stamp pad to move on support plate, and stamp pad, which can correspond to, slides into any of two print heads institute
Corresponding region.When starting print job, wherein the print head for exporting the first color consumptive material is printed on stamp pad
Operation；When printable layer needs to switch another color, stamp pad is moved to below the print head of exportable second of consumptive material, this
When, the print head of second of consumptive material of output will continue to print on the printout of the printed formation of the first consumptive material, final real
Existing double-colored printing.During this, two different colors will not be mixed in print head, therefore what is printed double-colored beats
Printed document color is clearly demarcated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double-colored 3D printer of the present invention.
Fig. 2 is the front view of the double-colored 3D printer of the present invention.
Specific embodiment
The present invention is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Please refer to Fig. 1 and Fig. 2, a kind of double-colored 3D printer includes gantry support 10, the first sliding module 21, two second
32, two the second sliding modules 22 of sliding stand, third sliding module 23 and the 4th sliding module 24.
First sliding module 21 is set on 10 side wall extending direction of gantry support, and sliding is equipped with the in the first sliding module 21
One sliding stand 31,31 side wall of the first sliding stand, which extends, is equipped with public sliding bar 40, and public sliding bar 40 is perpendicular to the first sliding die
Group 21, in other words the first sliding stand 31 drives public sliding bar 40 to slide fortune along the extending direction of the first sliding module 21
It is dynamic.
Two the second sliding stands 32 are slided on public sliding bar 40.
Two the second sliding modules 22 are respectively arranged on two the second sliding stands 32, each second sliding module 22 is all provided with
There is a print head 50, two print heads 50 connect the consumptive material of different colours.
Third sliding module 23 is set between 10 two sidewalls of gantry support, and the direction of motion difference of third sliding module 23
Vertical first sliding module 21 and public sliding bar 40, third sliding module 23 are equipped with support plate 60, and support plate 60 is slidably connected to the
Three sliding modules 23.
4th sliding module 24 is set on support plate 60, the 4th direction of motion of sliding module 24 and prolonging for public sliding bar 40
It is identical to stretch direction, the 4th sliding module 24 is equipped with stamp pad 70, and stamp pad 70 is slidably connected to the 4th sliding module 24.
Stamp pad 70, which can correspond to, slides into region corresponding to any of two print heads 50, and region is any one printing
First 50 ranges arrived.
First sliding module 21 and public sliding bar 40 extend in a vertical and horizontal direction, and public sliding bar 40 passes through the
One sliding stand 31 slides in the first sliding module 21, to realize the free movement of print head 50 up and down.Third sliding die
23 drive support plate 60 of group is moved upwards along the side of vertical first sliding module 21 and public sliding bar 40.4th sliding module, 24 band
Dynamic stamp pad 70 moves on support plate 60, and stamp pad 70, which can correspond to, slides into area corresponding to any of two print heads 50
Domain.
When starting print job, wherein the print head 50 for exporting the first color consumptive material is printed on stamp pad 70
Operation；When printable layer needs to switch another color, stamp pad 70 is moved under the print head 50 of exportable second of consumptive material
Side, at this point, the print head 50 of second of consumptive material of output will continue to print on the printout of the printed formation of the first consumptive material,
Finally realize double-colored printing.During this, two different colors will not be mixed in print head 50, therefore be printed
Double-colored printout color it is clearly demarcated.
First sliding module 21, the second sliding module 22, third sliding module 23 and the 4th sliding module in the present embodiment
24 can be lead screw driving structure, belt driving structure also or the combination of one or more of chain drive mechanism.
Preferably, the present embodiment the first sliding module 21, the second sliding module 22, third sliding module 23 and the 4th sliding
Mould group 24 uses lead screw driving structure.
Corresponding first sliding module 21, third sliding module 23 and the 4th sliding module 24 include lead screw and lead screw electricity
Machine.Lead screw is fixedly connected with the output shaft of spindle motor, and the output shaft driving screw rod of spindle motor is rotated to drive the first sliding
Any one sliding of platform 31, support plate 60 and stamp pad 70.
Public sliding bar 40 includes screw rod and slide bar, and screw rod and slide bar extend through the second sliding stand 32, the second sliding die
Group 22 includes driving motor and axle sleeve, and driving motor is fixed on the second sliding stand 32, driving motor and axle sleeve rotation connection, axis
It is sheathed on screw rod, the rotation of driving motor propeller shaft sleeve is to drive the second sliding stand 32 to move.
In order to promote integrally-built stability, the first sliding module 21 is two in the present embodiment, is respectively symmetrically set to
In the two side walls of gantry support 10, the first sliding stand 31 also corresponds to two, and the both ends of public sliding bar 40 are individually fixed in
On two 31 side walls of the first sliding stand.Third sliding module 23 is two, and the both ends of support plate 60 are slidably connected two thirds respectively
Sliding module 23.The stability of overall operation process is promoted by bimodulus group parallel form.
The sliding scale of two the second sliding modules 22 respectively corresponds two straight lines that public sliding bar 40 is divided into middle line
Length.The problem of avoiding two sliding blocks from touching, cause accuracy decline.
Preferably, each 50 side wall of print head is equipped with one group of radiating fin 51；Each group of radiating fin 51 is remote simultaneously
Fan is equipped with from 50 1 end face of print head.Cooling processing is carried out to print head 50.
At the top of gantry support 10 be equipped with touching display screen 11, touching display screen 11 respectively with the first sliding module 21, second
Sliding module 22, third sliding module 23 and the 4th sliding module 24 are electrically connected.Convenient for the touch control operation of user.
The present invention provides a kind of double-colored 3D printer, and the first sliding module and public sliding bar are in a vertical and horizontal direction
Extend, public sliding bar is slided in the first sliding module by the first sliding stand, to realize the freedom of print head up and down
Movement.Third sliding module drives support plate to move upwards along the side of vertical first sliding module and public sliding bar.4th sliding
Mould group drives stamp pad to move on support plate, and stamp pad, which can correspond to, slides into region corresponding to any of two print heads.
When starting print job, wherein the print head for exporting the first color consumptive material carries out print job on stamp pad；Work as printing
When layer needs to switch another color, stamp pad is moved to below the print head of exportable second of consumptive material, at this point, output second
The print head of kind consumptive material will continue to print on the printout of the printed formation of the first consumptive material, finally realize double-colored printing.
During this, two different colors will not be mixed in print head, therefore the double-colored printout color printed point
It is bright.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (9)
1. a kind of double-colored 3D printer, which is characterized in that including gantry support；
First sliding module, first sliding module are set on gantry support side wall extending direction, first sliding module
Upper sliding is equipped with the first sliding stand, and the first sliding stand side wall, which extends, is equipped with public sliding bar, and the public sliding bar is vertical
In the first sliding module；
Two the second sliding stands, two second sliding stands are slided on public sliding bar；
Two the second sliding modules, two second sliding modules are respectively arranged on two the second sliding stands, described in each
Second sliding module is equipped with a print head, the consumptive material of two print head connection different colours；
Third sliding module, the third sliding module are set between gantry support two sidewalls, and the third sliding module
The direction of motion is respectively perpendicular the first sliding module and public sliding bar, and the third sliding module is equipped with support plate, and the support plate is sliding
It is dynamic to be connected to third sliding module；
4th sliding module, the 4th sliding module be set to support plate on, the direction of motion of the 4th sliding module with it is public
The extending direction of sliding bar is identical, and the 4th sliding module is equipped with stamp pad, and the stamp pad is slidably connected to the 4th sliding
Mould group；
The stamp pad, which can correspond to, slides into region corresponding to any of two print heads, and the region is any one printing
The range that head is arrived.
2. double-colored 3D printer as described in claim 1, which is characterized in that first sliding module is two, right respectively
Claim to be set in the two side walls of gantry support, first sliding stand also corresponds to two, the both ends point of the public sliding bar
It is not fixed on two the first sliding stand side walls.
3. double-colored 3D printer as described in claim 1, which is characterized in that the third sliding module is two, the load
The both ends of plate are slidably connected two third sliding modules respectively.
4. double-colored 3D printer as described in claim 1, which is characterized in that the sliding scale of two second sliding modules
Respectively correspond two straight lengths that public sliding bar is divided into middle line.
5. double-colored 3D printer as described in claim 1, which is characterized in that each described printhead side walls is equipped with one group
Radiating fin.
6. double-colored 3D printer as claimed in claim 5, which is characterized in that radiating fin described in each group is far from print head one
End face is equipped with fan.
7. double-colored 3D printer as described in claim 1, which is characterized in that be equipped with touch-control at the top of the gantry support and show
Screen, the touching display screen are electric with the first sliding module, the second sliding module, third sliding module and the 4th sliding module respectively
Property connection.
8. such as the described in any item double-colored 3D printers of claim 1-7, which is characterized in that first sliding module, third
Sliding module and the 4th sliding module include lead screw and spindle motor, the fixed company of the output shaft of the lead screw and spindle motor
It connects, the output shaft driving screw rod rotation of the spindle motor is to drive any one sliding of the first sliding stand, support plate and stamp pad.
9. such as the described in any item double-colored 3D printers of claim 1-7, which is characterized in that the public sliding bar includes screw rod
And slide bar, the screw rod and slide bar extend through the second sliding stand, second sliding module includes driving motor and axle sleeve, institute
Driving motor to be stated to be fixed on the second sliding stand, the driving motor and axle sleeve rotation connection, the axle sleeve are sheathed on screw rod,
The driving motor propeller shaft sleeve rotation is to drive the second sliding stand to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715029.0A CN110421837A (en) | 2019-08-05 | 2019-08-05 | Double-colored 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715029.0A CN110421837A (en) | 2019-08-05 | 2019-08-05 | Double-colored 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110421837A true CN110421837A (en) | 2019-11-08 |
Family
ID=68412460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910715029.0A Pending CN110421837A (en) | 2019-08-05 | 2019-08-05 | Double-colored 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110421837A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845104A (en) * | 2020-07-29 | 2020-10-30 | 上海英杰制模有限公司 | Automatic laser printer |
| TWI816163B (en) * | 2020-08-05 | 2023-09-21 | 國立清華大學 | A system for manufacturing 3d objects and methods thereof |
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| CN108501369A (en) * | 2018-05-31 | 2018-09-07 | 南京工业职业技术学院 | 3D printer based on fused glass pellet |
| CN108527846A (en) * | 2018-04-09 | 2018-09-14 | 深圳腾龙三维科技有限公司 | Independent double nozzle 3D printers |
| CN110027206A (en) * | 2019-03-21 | 2019-07-19 | 潘仁中 | High-efficiency multi-nozzle isochronous printing FDM3D printer |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160052207A1 (en) * | 2014-08-19 | 2016-02-25 | Daniel A. Bloom | Precision Platform Assembly for Three-Dimensional Printer |
| CN105643936A (en) * | 2015-12-30 | 2016-06-08 | 博纳云智（天津）科技有限公司 | Three-dimensional full-color printer |
| CN205836034U (en) * | 2016-07-28 | 2016-12-28 | 沈方平 | 3D print system |
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| CN108527846A (en) * | 2018-04-09 | 2018-09-14 | 深圳腾龙三维科技有限公司 | Independent double nozzle 3D printers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845104A (en) * | 2020-07-29 | 2020-10-30 | 上海英杰制模有限公司 | Automatic laser printer |
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| TWI816163B (en) * | 2020-08-05 | 2023-09-21 | 國立清華大學 | A system for manufacturing 3d objects and methods thereof |
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| PB01 | Publication | ||
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Application publication date: 20191108 |