CN105291437B - A kind of new 3D printing mechanism and 3D printer - Google Patents
A kind of new 3D printing mechanism and 3D printer Download PDFInfo
- Publication number
- CN105291437B CN105291437B CN201510818704.4A CN201510818704A CN105291437B CN 105291437 B CN105291437 B CN 105291437B CN 201510818704 A CN201510818704 A CN 201510818704A CN 105291437 B CN105291437 B CN 105291437B
- Authority
- CN
- China
- Prior art keywords
- printing
- heater
- secondary heating
- heating mechanism
- new
- 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.)
- Active
Links
Abstract
The present invention relates to a kind of new 3D printing mechanism and 3D printer, new 3D printing mechanism includes：Print platform, print platform place printing objects；Extrude head assembly, including printing nozzle, first heater；Secondary heating mechanism is provided with below first heater, secondary heating mechanism is used to provide heat to the printing objects on the print platform.The defects of it is a primary object of the present invention to for prior art, there is provided one kind can effectively avoid printing lamination, make that printing objects surface is uniform and smooth, new 3D printing mechanism of beautiful appearance.
Description
Technical field
The invention belongs to 3D printer field, is to be related to a kind of printing mechanism of 3D printer and have specifically
The 3D printer of this printing mechanism.
Background technology
Rapid shaping technique can be used in three-dimensional（3D）The forming process of printing, realized by the transfer process of computer data
The manufacture of three-dimensional body.Generally, 3D printing rapid shaping technique mainly includes three types：Stereo carving
（Stereolithography）, successively superposition manufacture（Laminated Object Manufacturing）And selective deposition
It is moulding（Selective Deposition Modeling）.
Three-dimensional body step section is is obtained the data of each layer of cross section by the general principle of elective deposition moulding
Information, object is manufactured based on these information.A kind of existing elective deposition moulding is fused glass pellet（Fused
Deposition Modeling, FDM）.The equipment of fused glass pellet includes an extrusion head, can be set in extrusion head
The feed arrangement of one silk, after being heated by heating element heater to extrusion head, extrusion head can squeeze out the fluent material of melting,
The material squeezed out forms solid structure after cooled and solidified.
Because forming process is general all very long using layering integrating method, printing shaping time.The layer and layer of printable layer
Between connection cohered merely by the material of molten after cool down, because material temperature between layers is different, therefore beat
It is relatively low to print off the object strength come.And after placing a period of time, there can be phenomenon separated between layers.
The content of the invention
The defects of it is a primary object of the present invention to for prior art, there is provided a kind of new 3D printing mechanism and 3D printing
Machine.
New 3D printing mechanism provided by the invention includes, including：Print platform, extrudes head assembly, and extrusion head assembly is set
To put above print platform, extrusion head assembly includes printing nozzle and the first heater being arranged on above printing nozzle,
Secondary heating mechanism is provided with below first heater, secondary heating mechanism is used for the printing objects on print platform
Heat is provided.
The beneficial effect of the technical program is：By secondary heating mechanism, it is possible to prevente effectively from occurring in print procedure
Lamination, the body surface that prints can also be made uniform and smooth, appearance looks elegant.
Further, secondary heating mechanism is connected to a heater block with first heater.
Above-mentioned technical proposal is taken, required manufacturing cost reduces.
Further, first heater is respectively connecting on two independent heater blocks with secondary heating mechanism.
Above-mentioned technical proposal is taken, the temperature of secondary heating mechanism can be controlled preferably.
Further, the heater block of secondary heating mechanism connection has controller, and controller is according to outside input
Instruction control secondary heating mechanism temperature.
Further, secondary heating mechanism is connected by adjustable apparatus with first heater.
Further, adjustable apparatus is screw.
Further, secondary heating mechanism is between first heater and printing nozzle.
Above-mentioned technical proposal is taken, secondary heating mechanism can enter according to print platform, printed material and surrounding environment
Trip temperature is adjusted, and can be adjusted according to the regional extent of printing objects.
Further, the present invention also provides a kind of 3D printer, and 3D printer includes：Print platform and track, track
Be slidably connected one and extrude head assembly, extrusion head assembly is arranged on above print platform, extrusion head assembly include printing nozzle, with
And the first heater above printing nozzle is arranged on, secondary heating mechanism is provided with below first heater, the
Two heaters are used to provide heat to the printing objects on the print platform.
Brief description of the drawings
Fig. 1 is the front view of new 3D printing mechanism of the invention first embodiment.
Fig. 2 is the top view of new 3D printing mechanism of the invention first embodiment.
Fig. 3 is the front view of new 3D printing mechanism of the invention second embodiment.
Fig. 4 is the top view of new 3D printing mechanism of the invention second embodiment.
Fig. 5 is the structure chart of 3D printer embodiment of the present invention.
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment
3D printing mechanism first embodiment：
The first embodiment of the present invention is introduced below with reference to Fig. 1 to Fig. 2, the new 3D printing mechanism of the present embodiment includes
Print platform 7 and extrusion head assembly 15, extrusion head assembly 15 include feeding pipes 2, first heater 4, printing nozzle 5 with
And secondary heating mechanism 3.After printing starts, thread printed material 1 is delivered into first heater 4 by feeding pipes 2, printed
Material 1 becomes molten condition by the high-temperature heating of first heater 4.Due to continuous by the printed material 1 of feeding pipes 2
The printed material of molten condition in first heater 4 is extruded, the printed material of molten is extruded to beating by printing nozzle 5
Platform is printed, layer upon layer goes out required printing objects 6.Below first heater 4, connected by adjusting screw 8, if
The secondary heating mechanism 3 that heat is provided is equipped with, it can be adjusted with the distance of first heater 4 by adjusting screw 8 to expire
The distance of foot and print platform 7 is adjusted.
The outside of secondary heating mechanism 3, which is provided with the heater block being connected with secondary heating mechanism, has controller, controller
According to the temperature of the instruction control secondary heating mechanism of outside input, realized by control device to secondary heating mechanism 3
Computer heating control, and the temperature of secondary heating mechanism 3 can be adjusted according to printed material 1 and surrounding environment.When printer just
During normally opened beginning printing, printing nozzle 5 extrudes printed material 1, and is laid on according to print routine on print platform, the second heating dress
3 are put under heating control apparatus effect, starts heating, and in heat transfer to corresponding print platform, make from printing nozzle 5
Printed material Slow cooling solidification out, is finally printed as the object needed.
The printed material 1 of extrusion is heated by secondary heating mechanism 3, it is possible to prevente effectively from what is occurred in print procedure beats
The lamination of material 1 is printed, the body surface that prints can also be made uniform and smooth, outward appearance is more attractive in appearance.
3D printing mechanism second embodiment：
Referring to Fig. 3 and Fig. 4, as the explanation to second embodiment of the invention, below only pair with above-mentioned first embodiment
Difference illustrates, and in the present embodiment, secondary heating mechanism 13 is wholely set real instead of first with first heater 14
The mode connects for screw in example is applied, secondary heating mechanism 13 shares a heater block with first heater 14, in the first heating dress
While putting 14 heating, secondary heating mechanism 13 also has higher temperature.
3D printer embodiment：
Referring to Fig. 5, the 3D printer 17 of the present embodiment includes a print platform 7 and track 16, and track slides 16 and connected
An extrusion head assembly 15 is connect, extrusion head assembly 15 is arranged on the top of print platform 7, and extrusion head assembly 15 includes printing nozzle
And the first heater above printing nozzle is arranged on, and the second heating dress is provided with below first heater
Put, secondary heating mechanism is used to provide heat to the printing objects on print platform 7.
Finally it should be noted that the invention is not restricted to above-mentioned embodiment, in certain embodiments, the first heating dress
Put between secondary heating mechanism and can also be achieved a fixed connection by using the mode such as snapping connection, or use other
Adjustable mode shows connection, all to be designed as described above etc. also within the claims of the present invention.
Claims (10)
1. a kind of new 3D printing mechanism, including：
Print platform；
Head assembly is extruded, is arranged on above the print platform, the extrusion head assembly includes printing nozzle and is arranged on institute
State the first heater above printing nozzle；
It is characterized in that：
Secondary heating mechanism is provided with below the first heater, the secondary heating mechanism is used for the printing
Printing objects on platform provide heat, and the secondary heating mechanism is located at the top of the printing nozzle, and described second
Heater starts heating after the extruder head extrudes printed material.
2. new 3D printing mechanism according to claim 1, it is characterised in that：
The secondary heating mechanism is connected to a heater block with the first heater.
3. new 3D printing mechanism according to claim 1, it is characterised in that：
The first heater is respectively connecting on two independent heater blocks with the secondary heating mechanism.
4. the new 3D printing mechanism according to Claims 2 or 3, it is characterised in that：
The heater block being connected with the secondary heating mechanism has a controller, and the controller is according to the finger of outside input
Order controls the temperature of the secondary heating mechanism.
5. new 3D printing mechanism according to claim 3, it is characterised in that：
The secondary heating mechanism is connected by adjustable apparatus with the first heater.
6. new 3D printing mechanism according to claim 5, it is characterised in that：
The adjustable apparatus is screw.
7. the new 3D printing mechanism according to any one of claims 1 to 3, it is characterised in that：
The secondary heating mechanism is between the first heater and the printing nozzle.
8. a kind of 3D printer, the 3D printer includes：
Print platform；
Track, the track, which is slidably connected one, extrudes head assembly, and the extrusion head assembly is arranged on above the print platform,
The extrusion head assembly includes printing nozzle and the first heater being arranged on above the printing nozzle；
It is characterized in that：
Secondary heating mechanism is provided with below the first heater, the secondary heating mechanism is used for the printing
Printing objects on platform provide heat, and the secondary heating mechanism is located at the top of the printing nozzle, and described second
Heater starts heating after the extruder head extrudes printed material.
9. 3D printer according to claim 8, it is characterised in that：
The secondary heating mechanism is connected to a heater block with the first heater.
10. 3D printer according to claim 8, it is characterised in that：
The first heater is respectively connecting on two independent heater blocks with the secondary heating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818704.4A CN105291437B (en) | 2015-11-20 | 2015-11-20 | A kind of new 3D printing mechanism and 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818704.4A CN105291437B (en) | 2015-11-20 | 2015-11-20 | A kind of new 3D printing mechanism and 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105291437A CN105291437A (en) | 2016-02-03 |
| CN105291437B true CN105291437B (en) | 2017-11-28 |
Family
ID=55189577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510818704.4A Active CN105291437B (en) | 2015-11-20 | 2015-11-20 | A kind of new 3D printing mechanism and 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291437B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255323B (en) * | 2016-08-18 | 2018-04-17 | 武汉华尚绿能科技股份有限公司 | A kind of method that 3D printing prepares glass base circuit board |
| KR101849140B1 (en) | 2016-08-23 | 2018-04-17 | 주식회사 로킷 | Fused deposition modeling type 3d printer |
| CN106584845A (en) * | 2016-12-22 | 2017-04-26 | 中国科学院化学研究所 | Three-dimensional printing method and device for melting extrusion molding |
| CN109940874B (en) * | 2017-06-07 | 2020-12-15 | 义乌市优创知识产权运营有限公司 | Intelligent 3D printer |
| CN108515691B (en) * | 2017-06-21 | 2020-03-27 | 泉州市比邻三维科技有限公司 | Three-dimensional inkjet printer of product integration |
| CN107599379B (en) * | 2017-09-28 | 2021-01-05 | 湖南华曙高科技有限责任公司 | Three-dimensional object manufacturing method and three-dimensional object manufacturing apparatus |
| PL423303A1 (en) * | 2017-10-30 | 2019-05-06 | 3Dgence Spolka Z Ograniczona Odpowiedzialnoscia | Method for spatial printing |
| CN109263045B (en) * | 2018-10-22 | 2024-02-06 | 大连理工大学 | Multi-extrusion head switching device |
| CN109719935A (en) * | 2019-02-27 | 2019-05-07 | 西安增材制造国家研究院有限公司 | A kind of servo-actuated 3D printing head to pressurize and heat |
| CN109676917A (en) * | 2019-03-04 | 2019-04-26 | 西安工业大学 | A kind of 3D spectacle-frame printer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331912A (en) * | 2013-07-04 | 2013-10-02 | 宁波合创快速制造技术有限公司 | Desktop 3D-printing forming device |
| CN203543128U (en) * | 2013-09-23 | 2014-04-16 | 浙江大学 | Three-dimensional printer with heat-preserving function |
| CN204054669U (en) * | 2014-07-02 | 2014-12-31 | 上海钛凡科技发展有限公司 | Desktop type 3D printer |
| CN104385603A (en) * | 2014-11-28 | 2015-03-04 | 董一航 | Print head assembly, 3D printer and printing method |
| CN205202191U (en) * | 2015-11-20 | 2016-05-04 | 珠海天威飞马打印耗材有限公司 | Novel 3D printing mechanism and 3D printer |
-
2015
- 2015-11-20 CN CN201510818704.4A patent/CN105291437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331912A (en) * | 2013-07-04 | 2013-10-02 | 宁波合创快速制造技术有限公司 | Desktop 3D-printing forming device |
| CN203543128U (en) * | 2013-09-23 | 2014-04-16 | 浙江大学 | Three-dimensional printer with heat-preserving function |
| CN204054669U (en) * | 2014-07-02 | 2014-12-31 | 上海钛凡科技发展有限公司 | Desktop type 3D printer |
| CN104385603A (en) * | 2014-11-28 | 2015-03-04 | 董一航 | Print head assembly, 3D printer and printing method |
| CN205202191U (en) * | 2015-11-20 | 2016-05-04 | 珠海天威飞马打印耗材有限公司 | Novel 3D printing mechanism and 3D printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105291437A (en) | 2016-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105291437B (en) | A kind of new 3D printing mechanism and 3D printer | |
| CN105216332B (en) | The forming method of three-dimensional printer and three-dimensional printer | |
| US11179893B2 (en) | Apparatus and method for printing large thermoplastic parts during additive manufacturing | |
| EP3040184B1 (en) | Three-dimensional printing head | |
| CN105109043B (en) | Three-dimensional printer and its Method of printing | |
| CN104416902A (en) | Three-dimensional printing device | |
| CN104708809A (en) | Three-dimensional printing device | |
| US10766246B2 (en) | Additive manufacturing | |
| CN205112415U (en) | Three -dimensional printer | |
| CN205202191U (en) | Novel 3D printing mechanism and 3D printer | |
| CN106564182A (en) | Rapid forming method capable of compositing fiber and resin-based material | |
| CN105127370A (en) | Molding method of cooling system of rapid heating die | |
| CN106273312B (en) | The production method of coextruded plastic film with different melting points and die head especially used | |
| CN106079453B (en) | A kind of 3D printing spray head | |
| EP3875525A4 (en) | Material for hot melt extrusion system, modeling material for 3d printers, method for producing modeling material for 3d printers, and three-dimensional model | |
| CN107696478B (en) | A kind of high speed 3D printer comprising cooling system | |
| JP3204870U (en) | Antibacterial structure of 3D printer wire | |
| CN112123772A (en) | 3D printer is with preventing blockking up with hot type stub bar | |
| CN107225755A (en) | A kind of vertical screw discharge type 3D extrusion molding apparatus and technique | |
| JP7093073B2 (en) | Manufacturing method and manufacturing equipment for thermoplastic resin composite materials | |
| WO2016154849A1 (en) | Printing spray head, three-dimensional printer and control method | |
| CN107599379A (en) | Three-dimensional body manufacture method and three-dimensional body manufacturing equipment | |
| CN108908932B (en) | 3D printer auxiliary heating device based on multi-interval continuous temperature control | |
| CN105984141A (en) | 3D printing apparatus for producing flat-type cloth fabric and implementation method | |
| CN201769350U (en) | Quick forming workbench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: Room 103-036, 1st Floor, Building 1, No. 18, Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 (centralized office area) Patentee after: Zhuhai Tianwei Additives Co.,Ltd. Address before: 519060 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, ping North Road No. 32 Patentee before: PRINT RITE UNICORN IMAGE PRODUCTS Co.,Ltd. OF ZHUHAI |