CN105459399B - A kind of double-deck printing head of 3D printer - Google Patents
A kind of double-deck printing head of 3D printer Download PDFInfo
- Publication number
- CN105459399B CN105459399B CN201510941815.4A CN201510941815A CN105459399B CN 105459399 B CN105459399 B CN 105459399B CN 201510941815 A CN201510941815 A CN 201510941815A CN 105459399 B CN105459399 B CN 105459399B
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- China
- Prior art keywords
- nozzle
- main burner
- printer
- printing
- regulating device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention provides a kind of double-deck printing head of 3D printer, including nozzle, main burner, from nozzle, regulating device；The nozzle is installed on 3D printer；The main burner and it is installed on from nozzle on nozzle lower face；The slave nozzle is connected by regulating device with main burner, forms an overall structure in the horizontal plane, which can be using main burner as axis rotation；Print constant relative to main jet mouth position from nozzle during straight line, when carrying out non-rectilinear printing, ensure that movement from nozzle with main burner and print track are consistent in real time into row position adjusting from nozzle according to print track.The present invention is reasonable in design, and manufacture cost is low, highly practical.
Description
Technical field
The present invention relates to 3D printer field, more particularly, to a kind of double-deck printing head of 3D printer.
Background technology
3D printing technique is a kind of rapid shaping technique, it utilizes powdery metal, modeling based on digital model file
The material such as resin is expected, the methods of using adhesive bond, photocuring, come constructed object by way of successively spraying printing.It is existing
Nowadays the Method of printing of mainstream is required for successively printing realization using printhead.First by microcomputer modelling software modeling, then
The threedimensional model of generation is cut into slices, generates the cross section information successively printed, printer reads the cross section information in file, uses liquid
Shape, powdered or sheet material print in these sections layer by layer, are glued together in a variety of ways between each layer cross section, shape
Into an entity.But the Method of printing of the prior art in some fields there are still inefficient defect, successively print past
Toward needing substantial amounts of time, therefore, it is necessary to be improved to Method of printing and printing device, change in the prior art plane by
The Method of printing of formable layer, to improve work efficiency.
The content of the invention
In order to overcome the shortcomings of existing e measurement technology, the work efficiency of 3D printer is improved, the present invention provides a kind of structure
Design is reasonable, and manufacture cost is low, the double-deck printing head of highly practical 3D printer.
Technical scheme is as follows：A kind of double-deck printing head of 3D printer, including nozzle, main burner, from spray
Mouth, regulating device；The nozzle is installed on 3D printer；The main burner and it is installed on nozzle lower face from nozzle
On；The slave nozzle is connected by regulating device with main burner, forms an overall structure, the overall structure in the horizontal plane
Can be using main burner as axis rotation.
The regulating device includes main burner adjustment gear and from cut-out governing gear, the two-sided rack, the master
Nozzle is installed in the one side of the two-sided rack by main burner adjustment gear, it is described from nozzle by from cut-out governing gear pacify
On another side loaded on the two-sided rack；It is constant relative to main jet mouth position from nozzle during printing straight line, carrying out non-rectilinear printing
When, adjusted in real time into row position from nozzle according to printer model, ensure from nozzle and main burner in one cycle can be same
The print job of two printing aspects of Shi Jinhang.
Not in same level, its difference in height is printing precision for the main burner and the height from nozzle.
The main burner upper end is equipped with motor, and the shaft of the motor is connected with main burner top, drives main burner
Rotation, so as to drive from nozzle using main burner as axis rotation.
The sprayer body can be with Matching installation on existing 3D printer；Its nozzle can use motor on 3D printer
Realize that print track moves with moving gear.
Relative to the prior art, the present invention has the advantages that：The bilayer of the 3D printer of the present invention is beaten
Nozzle is printed using fixed main burner and the slave Nozzle combination structure of activity, it can be achieved that a running orbit carries out two printable layers
Print job, so as to improve print speed.
The double-deck printing head of the 3D printer of the present invention can carry out double-deck printing in a running orbit so that layer
Between printing gap shorten, be conducive to strengthen inter-layer bonding force, substantially increase printing effect.
The double-deck printing head modular construction of the 3D printer of the present invention is simple, easy processing, easily assembling, easily replaces, cost
It is low, it is highly practical.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the overall structure bottom view of the present invention.
Fig. 3 is the regulating device structure chart of the present invention.
Attached drawing identifies：1- sprayer bodies, 2- main burners, 3- from nozzle, 4- the two-sided racks, 41- main burners regulating wheel, 42- from
Cut-out governing wheel.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：As shown in Figure 1, a kind of double-deck printing head of 3D printer, including nozzle 1, main burner 2, from nozzle
3rd, regulating device；The nozzle 1 is installed on 3D printer；The main burner 2 and it is installed on 1 lower end of nozzle from nozzle 3
On face；The slave nozzle 3 is connected by regulating device with main burner 2, forms an overall structure, the entirety in the horizontal plane
Structure can be axis rotation with main burner 2.
The regulating device includes main burner adjustment gear 41 and from cut-out governing gear 42, the two-sided rack 4, described
Main burner 2 be installed on by main burner adjustment gear 41 in the one side of the two-sided rack 4, it is described from nozzle 3 by from nozzle
Adjustment gear 42 is installed on the another side of the two-sided rack 4；It is constant relative to 2 position of main burner from nozzle 3 during printing straight line,
When carrying out non-rectilinear printing, adjust, ensure from nozzle 3 and main burner 2 one into row position in real time from nozzle 3 according to printer model
The print job that can be carried out at the same time two printing aspects in secondary circulation.
Not in same level, its difference in height is printing precision for the main burner 2 and the height from nozzle 3.
2 upper end of main burner is equipped with motor, and the shaft of the motor is connected with 2 top of main burner, drives main jet
2 rotation of mouth, so as to drive from nozzle 3 with main burner 2 as axis rotation.
The sprayer body 1 can be with Matching installation on existing 3D printer；Its nozzle can be powered on using 3D printer
Machine realizes that print track moves with moving gear.
The course of work of the present embodiment is as follows：3D printer using the present invention uses two nozzles in print procedure
A printing interval is completed, in print procedure, main burner 2 is motionless relative to whole sprayer body 1, from nozzle 3 relative to whole
A sprayer body 1 constantly moves, and is adjusted in real time from nozzle 3 according to the movement locus of sprayer body 1 and the section information of acquisition
Whole position, determine its movement locus, ensures that its track passed by linear movement and the section information got keep one
Cause.When printing starts, regulating device adjusts the height between nozzle 3 and main burner 2, Ran Houji according to the printing precision of setting
Calculation machine obtains printing section information, and the movement locus of the first printable layer is calculated by print control system, distributes to main burner
2, calculate the movement locus of the second printable layer, distribution to from nozzle 3,；Printing head arc kinematic, main burner 2 and from 3, nozzle
Print job is carried out according to the movement locus each got, in a printing interval, carries out the printing work of two printing aspects
Make, after end cycle, sprayer body 1 resets, and computer obtains the 3rd and the 4th printable layer, and be respectively allocated to main burner 2 and from
Nozzle 3, cycle operation are completed until printing.
Claims (1)
1. a kind of double-deck printing head of 3D printer, including nozzle（1）, main burner（2）, from nozzle（3）, regulating device；Its
It is characterized in that：
The nozzle（1）It is installed on 3D printer；The main burner（2）With from nozzle（3）It is installed on nozzle（1）Lower end
On face；
The slave nozzle（3）By regulating device and main burner（2）Connection, forms an overall structure in the horizontal plane, should
Overall structure can be with main burner（2）For axis rotation；
The regulating device includes main burner adjustment gear（41）With from cut-out governing gear（42）, the two-sided rack（4）, institute
The main burner stated（2）Pass through main burner adjustment gear（41）It is installed on the two-sided rack（4）One side on, it is described from nozzle（3）
By from cut-out governing gear（42）It is installed on the two-sided rack（4）Another side on；The main burner（2）With from nozzle（3）
Height not in same level；
The main burner（2）Upper end is equipped with motor, the shaft and main burner of the motor（2）Top connects, and drives main jet
Mouth（2）Rotation, so as to drive from nozzle（3）With main burner（2）For axis rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510941815.4A CN105459399B (en) | 2015-07-24 | 2015-12-16 | A kind of double-deck printing head of 3D printer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510439096 | 2015-07-24 | ||
| CN2015104390966 | 2015-07-24 | ||
| CN201510941815.4A CN105459399B (en) | 2015-07-24 | 2015-12-16 | A kind of double-deck printing head of 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105459399A CN105459399A (en) | 2016-04-06 |
| CN105459399B true CN105459399B (en) | 2018-04-24 |
Family
ID=55597760
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510941815.4A Expired - Fee Related CN105459399B (en) | 2015-07-24 | 2015-12-16 | A kind of double-deck printing head of 3D printer |
| CN201521050732.8U Active CN205291601U (en) | 2015-07-24 | 2015-12-16 | Double -deck shower nozzle of printing of 3D printer |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521050732.8U Active CN205291601U (en) | 2015-07-24 | 2015-12-16 | Double -deck shower nozzle of printing of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105459399B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459399B (en) * | 2015-07-24 | 2018-04-24 | 广西科技大学 | A kind of double-deck printing head of 3D printer |
| CN105946233A (en) * | 2016-06-17 | 2016-09-21 | 季鹏凯 | Multi-nozzle 3D spray-head, printing method, and 3D printer |
| CN106926446A (en) * | 2017-04-05 | 2017-07-07 | 广东奔朗新材料股份有限公司 | A kind of resin roll emery wheel based on 3D printing shaping |
| CN106938541A (en) * | 2017-05-04 | 2017-07-11 | 广东科达洁能股份有限公司 | A kind of efficient 3D printer and its Method of printing, purposes |
| CN106994783A (en) * | 2017-05-15 | 2017-08-01 | 孙建松 | A kind of 3D printer and Method of printing |
| CN107989378B (en) * | 2018-01-22 | 2023-07-25 | 上海言诺建筑材料有限公司 | 3D printer nozzle and 3D printing equipment |
| CN114789497B (en) * | 2021-12-31 | 2023-08-15 | 广东天凛高新科技有限公司 | 3D printing wall manufacturing method |
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| CN205291601U (en) * | 2015-07-24 | 2016-06-08 | 广西科技大学 | Double -deck shower nozzle of printing of 3D printer |
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2015
- 2015-12-16 CN CN201510941815.4A patent/CN105459399B/en not_active Expired - Fee Related
- 2015-12-16 CN CN201521050732.8U patent/CN205291601U/en active Active
Patent Citations (12)
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| CN103395207A (en) * | 2013-08-01 | 2013-11-20 | 甘春丽 | Three-dimensional (3D) printer and method for preparing three-dimensional products by use of 3D printer |
| CN103465633A (en) * | 2013-09-17 | 2013-12-25 | 长春市明威科技有限公司 | Single-motor double printer head 3D printer head mechanism |
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| CN203650989U (en) * | 2013-12-04 | 2014-06-18 | 北京太尔时代科技有限公司 | Multi-sprayer 3D printer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN205291601U (en) | 2016-06-08 |
| CN105459399A (en) | 2016-04-06 |
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| CF01 | Termination of patent right due to non-payment of annual fee |