CN108357092A - A kind of double nozzle 3D printers of cooling - Google Patents
A kind of double nozzle 3D printers of cooling Download PDFInfo
- Publication number
- CN108357092A CN108357092A CN201810302631.7A CN201810302631A CN108357092A CN 108357092 A CN108357092 A CN 108357092A CN 201810302631 A CN201810302631 A CN 201810302631A CN 108357092 A CN108357092 A CN 108357092A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- platform
- connection
- gear shaft
- cooling
- 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.)
- Withdrawn
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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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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]
-
- 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
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- 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
- B29C64/30—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a kind of double nozzle 3D printers of cooling, and the printer includes platform lifting device, horizontally moving device, nozzle carry, regulating fan and central control system；The platform lifting device is mounted on by fixing bracket on frame, and platform lifting device includes print platform, platform support, promotes motor；The print platform is connect with platform support, and platform support is threadedly coupled with lift rail, and platform support and limit guide rail are slidably connected；The lift rail is connect with motor is promoted；The limit guide rail is connect with fixing bracket.It is an advantage of the invention that：Using double sprinkler designs, cooling processing is carried out while printing operation；Using central control system according to the difference of printed material, air delivery speed is controlled；Its novelty simple in structure, it is practical and be easy to install additional, the setting rate of material is effectively improved, efficiency is improved.
Description
Technical field
The present invention relates to 3D printing technique fields, more particularly, to a kind of double nozzle 3D printers of cooling.
Background technology
One kind of 3D printing, that is, rapid shaping technique, it be one kind based on digital model file, with powdered gold
Belong to or the adhesive materials such as plastics, constructs the technology of object by layer-by-layer printing.Using 3D printer, oneself is set
Meter, improved part or other novel works low costs quickly manufacture, and greatly release the imagination of designer.
3D printer often completes one layer of printing, and workbench declines a thickness and is overlapped printing, finally realizes object repeatedly
Molding.Regardless of be powdery metal or plastic material 3D printing all can with heat generation, such as cool down not in time, add up
After molding, the stability of integrated member will be influenced, cause the deformation of member, it is therefore desirable to carry out cooling and heat dissipation while printing.
Invention content
The present invention is directed to the deficiency of existing product, and provides a kind of double nozzle 3D printers of cooling.The present invention to be solved
The technical issues of be：
A kind of double nozzle 3D printers of cooling of the present invention, the printer includes platform lifting device, horizontally moving device, spray
Head carry, regulating fan and central control system；The platform lifting device is mounted on by fixing bracket on frame, and platform promotes dress
It sets including print platform, platform support, promote motor；The print platform is connect with platform support, and platform support is led with promotion
Rail is threadedly coupled, and platform support and limit guide rail are slidably connected；The lift rail is connect with motor is promoted；The limit guide rail
It is connect with fixing bracket；
The horizontally moving device be mounted on lower portion above, horizontally moving device include horizontal motor, driving gear shaft and
Driven gear shaft；The horizontal motor passes through driving tooth band and driving gear axis connection；The driving gear shaft passes through X-axis tooth band
With driven gear axis connection；The driven gear shaft is connect with nozzle carry；
The nozzle carry is mounted on driven gear shaft, and nozzle carry includes mainly showerhead electrode, Y-axis tooth band, nozzle guide rail；
The showerhead electrode and Y-axis tooth band connection, Y-axis tooth band are connect with head cartridge, and head cartridge is mounted on nozzle guide rail；It is described
Material nozzle and cooling spray are installed on head cartridge；
The material nozzle is connect with melt device；The cooling spray is connect with regulating fan.
Further, the spaced heat of the material nozzle and cooling spray is handled.
Further, the promotion motor, horizontal motor and showerhead electrode are servo motor, and running speed is by central control system
Control.
Further, the regulating fan is connect with central control system, and central control system adjusts regulating fan according to print speed
Air delivery pressure.
The beneficial effects of the invention are as follows：（1）, it is reasonable for structure, be easily modified；（2）, it is highly practical, securely and reliably；（3）, adopt
With double sprinkler designs, cooling processing is carried out while printing operation；Using central control system according to the difference of printed material, control
Air delivery speed；Its novelty simple in structure, it is practical and be easy to install additional, the setting rate of material is effectively improved, efficiency is improved.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the platform lifting device structural schematic diagram of the present invention.
Fig. 3 is the horizontally moving device structural schematic diagram of the present invention.
Fig. 4 is the nozzle hanging structure schematic diagram of the present invention.
In figure：Platform lifting device 1, horizontally moving device 2, melt device 3, nozzle carry 4, frame 5, regulating fan 6, in
Control system 7, platform support 12, lift rail 13, limit guide rail 14, promotes motor 15, fixing bracket 16, spiral shell at print platform 11
Line limiter 17, horizontal motor 21, driving gear shaft 22, driving tooth band 23, driven gear shaft 24, X-axis tooth band 25, showerhead electrode
41, Y-axis tooth band 42, nozzle guide rail 43, head cartridge 44, material nozzle 45, cooling spray 46.
Specific implementation mode
With reference to embodiment, the invention will be further described.
A kind of double nozzle 3D printers of cooling of the present invention are mainly by platform lifting device 1, horizontally moving device 2, nozzle
Carry 4, regulating fan 6 and central control system 7 form.
The platform lifting device 1 is mounted on by fixing bracket 16 on frame 5, and platform lifting device 1 includes that printing is flat
Platform 11, promotes motor 15 at platform support 12；The print platform 11 is connect with platform support 12, and platform support 12 is led with promotion
Rail 13 is threadedly coupled, and platform support 12 and limit guide rail 14 are slidably connected；The lift rail 13 is connect with motor 15 is promoted；Institute
Limit guide rail 14 is stated to connect with fixing bracket 16；The speed for promoting motor 15 is controlled by central control system 7, when promotion motor 15
When movement, lift rail will be driven by promoting motor 15（13）Rotation, and lift rail（13）Matching thread limiter 17 drives flat
Platform holder 12 prolongs vertical direction movement.
The horizontally moving device 2 is mounted on 5 inner upper of frame, and horizontally moving device 2 includes horizontal motor 21, active
Gear shaft 22 and driven gear shaft 24；The horizontal motor 21 is connect by driving tooth band 23 with driving gear shaft 22；The master
Movable gear shaft 22 is connect by X-axis tooth band 25 with driven gear shaft 24；The driven gear shaft 24 is connect with nozzle carry 4；Institute
It is symmetrical two to state X-axis tooth band 25 to be divided to, and drives driving gear shaft 22 to rotate by driving tooth band 23 when horizontal motor 21 moves,
The rotation of driving gear shaft 22 drives the X-axis tooth band 25 of both sides to move simultaneously, at the same speed, to drive driven gear shaft 24 to move；It is main
Movable gear shaft 22 is consistent with the running speed of driven gear shaft 24.
The nozzle carry 4 is mounted on driven gear shaft 24, and nozzle carry 4 is mainly comprising showerhead electrode 41, Y-axis tooth band
42, nozzle guide rail 43；The showerhead electrode 41 is connect with Y-axis tooth band 42, and Y-axis tooth band 42 is connect with head cartridge 44, nozzle branch
Frame 44 is mounted on nozzle guide rail 43；Material nozzle 45 and cooling spray 46 are installed on the head cartridge 44；
The material nozzle 45 is connect with melt device 3, and the material after preliminary heating is driven to material nozzle 45, object by melt device 3
Expect that heating device carries out reheating built in nozzle 45, then is printed；The cooling spray 46 is connect with regulating fan 6.
The material nozzle 45 and the spaced heat of cooling spray 46 are handled.
The promotion motor 15, horizontal motor 21 and showerhead electrode 41 are servo motor, their running speed is by middle control
System 7 controls, and the different of printing material provide overall operation scheme to central control system 7 as needed.
The regulating fan 6 is connect with central control system 7, and central control system 7 adjusts the air of regulating fan 6 according to print speed
Discharge pressure.
A kind of double nozzle 3D printers of cooling of the present invention are dropped using double sprinkler designs while printing operation
Temperature processing；Using central control system according to the difference of printed material, air delivery speed is controlled；Its novelty simple in structure, it is practical and
It is easy to install additional, effectively improves the setting rate of material, improves efficiency.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of double nozzle 3D printers of cooling, characterized in that the printer includes platform lifting device（1）, move horizontally
Device（2）, nozzle carry（4）, regulating fan（6）And central control system（7）；
The platform lifting device（1）Pass through fixing bracket（16）Mounted on frame（5）On, platform lifting device（1）Including beating
Print platform（11）, platform support（12）, promoted motor（15）；The print platform（11）With platform support（12）Connection, platform
Holder（12）With lift rail（13）It is threadedly coupled, platform support（12）And limit guide rail（14）It is slidably connected；The promotion is led
Rail（13）With promotion motor（15）Connection；The limit guide rail（14）With fixing bracket（16）Connection；
The horizontally moving device（2）Mounted on frame（5）Inner upper, horizontally moving device（2）Including horizontal motor（21）、
Driving gear shaft（22）And driven gear shaft（24）；The horizontal motor（21）Pass through driving tooth band（23）With driving gear shaft
（22）Connection；The driving gear shaft（22）Pass through X-axis tooth band（25）With driven gear shaft（24）Connection；The driven gear shaft
（24）With nozzle carry（4）Connection；
The nozzle carry（4）Mounted on driven gear shaft（24）On, nozzle carry（4）It include mainly showerhead electrode（41）, Y-axis
Tooth band（42）, nozzle guide rail（43）；The showerhead electrode（41）With Y-axis tooth band（42）Connection, Y-axis tooth band（42）With head cartridge
（44）Connection, head cartridge（44）Mounted on nozzle guide rail（43）On；The head cartridge（44）Upper installation material nozzle（45）
And cooling spray（46）；
The material nozzle（45）With melt device（3）Connection；The cooling spray（46）With regulating fan（6）Connection.
2. the double nozzle 3D printers of a kind of cooling according to claim 1, characterized in that the material nozzle（45）With it is cold
But nozzle（46）Spaced heat processing.
3. the double nozzle 3D printers of a kind of cooling according to claim 1, characterized in that the promotion motor（15）, water
Flat telegram machine（21）And showerhead electrode（41）For servo motor, running speed is by central control system（7）Control.
4. the double nozzle 3D printers of a kind of cooling according to claim 1, characterized in that the regulating fan（6）With in
Control system（7）Connection, central control system（7）Regulating fan is adjusted according to print speed（6）Air delivery pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302631.7A CN108357092A (en) | 2018-04-05 | 2018-04-05 | A kind of double nozzle 3D printers of cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302631.7A CN108357092A (en) | 2018-04-05 | 2018-04-05 | A kind of double nozzle 3D printers of cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108357092A true CN108357092A (en) | 2018-08-03 |
Family
ID=63002196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810302631.7A Withdrawn CN108357092A (en) | 2018-04-05 | 2018-04-05 | A kind of double nozzle 3D printers of cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108357092A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995210A (en) * | 2018-09-07 | 2018-12-14 | 深圳市雷凌广通技术研发有限公司 | A kind of environment-friendly type 3D printer that work efficiency is high |
| CN109834462A (en) * | 2019-01-23 | 2019-06-04 | 张强 | A kind of multifunctional numerical control machine |
-
2018
- 2018-04-05 CN CN201810302631.7A patent/CN108357092A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995210A (en) * | 2018-09-07 | 2018-12-14 | 深圳市雷凌广通技术研发有限公司 | A kind of environment-friendly type 3D printer that work efficiency is high |
| CN109834462A (en) * | 2019-01-23 | 2019-06-04 | 张强 | A kind of multifunctional numerical control machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180803 |
|
| WW01 | Invention patent application withdrawn after publication |