CN105459399A - Double-layer printing sprayer of 3D (Three-Dimensional) printer - Google Patents
Double-layer printing sprayer of 3D (Three-Dimensional) printer Download PDFInfo
- Publication number
- CN105459399A CN105459399A CN201510941815.4A CN201510941815A CN105459399A CN 105459399 A CN105459399 A CN 105459399A CN 201510941815 A CN201510941815 A CN 201510941815A CN 105459399 A CN105459399 A CN 105459399A
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- Prior art keywords
- nozzle
- main burner
- printer
- double
- printing
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Classifications
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- 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
Abstract
The invention provides a double-layer printing sprayer of a 3D printer. The double-layer printing sprayer comprises a sprayer, a main nozzle, a secondary nozzle and an adjusting device, wherein the sprayer is mounted on the 3D printer; the main nozzle and the secondary nozzle are mounted on the lower end face of the sprayer; the secondary nozzle is connected with the main nozzle through the adjusting device so as to form an integral structure on the horizontal surface; the integral structure can rotate by taking the main nozzle as axis; when the printer is used for printing a straight line, the secondary nozzle is unchanged in position with respect to the main nozzle; during nonlinear printing, the position of the secondary nozzle can be adjusted according to a printing track so as to ensure that the secondary nozzle and the main nozzle are the same in motion track and printing track. The double-layer printing sprayer disclosed by the invention is reasonable in structural design, low in manufacturing cost and high in practicability.
Description
Technical field
The present invention relates to 3D printer field, especially relate to a kind of double-deck printing head of 3D printer.
Background technology
3D printing technique is a kind of rapid shaping technique, and it utilizes the material such as powdery metal, plastic resin based on mathematical model file, utilizes the method such as adhesive bond, photocuring, carrys out constructed object by the mode successively spraying printing.Nowadays the Method of printing of main flow all needs to adopt printhead successively to print realization.First by microcomputer modelling software modeling, the threedimensional model section will generated again, generate the cross section information successively printed, cross section information in printer file reading, with material that is liquid, Powdered or sheet, these cross sections are printed layer by layer, be glued together in every way between each layer cross section, form an entity.But the Method of printing of prior art still also exists the not high defect of efficiency in some field, successively print and often need a large amount of time, therefore, be necessary to improve Method of printing and printing device, change the Method of printing that prior art midplane is successively shaping, to increase work efficiency.
Summary of the invention
In order to overcome the deficiency of existing measuring technique, improving the operating efficiency of 3D printer, the invention provides a kind of reasonable in design, low cost of manufacture, the double-deck printing head of practical 3D printer.
Technical scheme of the present invention is as follows:
A double-deck printing head for 3D printer, comprise shower nozzle, main burner, from nozzle, adjusting device; Described shower nozzle is installed on 3D printer; Described main burner and be installed on shower nozzle lower surface from nozzle;
Described is connected with main burner from nozzle through adjusting device, and form an overall structure in the horizontal plane, this overall structure can take main burner as axis rotation.
Described adjusting device includes main burner adjusting gear and from cut-out governing gear, the two-sided rack, described main burner is installed in the one side of the two-sided rack by main burner adjusting gear, described from nozzle by being installed on the another side of the two-sided rack from cut-out governing gear; Print straight line time from nozzle relative to main burner invariant position, carry out non-rectilinear print time, carry out position adjustments from nozzle in real time according to printer model, ensure the print job that simultaneously can carry out two printing aspects in once circulating from nozzle and main burner.
Described main burner and from the height of nozzle not on same level, its difference in height is printing precision.
Described main burner upper end is provided with motor, and the rotating shaft of described motor is connected with main burner top, drives main burner rotation, thus to drive from nozzle with main burner be axis rotation.
Described sprayer body can Matching installation on existing 3D printer; Its shower nozzle can adopt motor driven gear on 3D printer to move to realize print track.
Relative to prior art, the present invention has the following advantages and good effect:
The double-deck printing head of 3D printer of the present invention adopt fixing main burner and activity from Nozzle combination structure, the print job that a time running orbit carries out two printable layers can be realized, thus improve print speed.
The double-deck printing head of 3D printer of the present invention can carry out bilayer and print in a running orbit, and interlayer printing gap is shortened, and is conducive to strengthening inter-layer bonding force, substantially increases printing effect.
The double-deck printing head modular construction of 3D printer of the present invention is simple, and easily process, easily assemble, easily change, cost is low, practical.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is overall structure upward view of the present invention.
Fig. 3 is adjusting device structure chart of the present invention.
Accompanying drawing identifies: 1-sprayer body, 2-main burner, 3-are from nozzle, 4-adjusting device, 41-main burner regulating wheel, 42-from cut-out governing wheel, 43-the two-sided rack.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1:
As shown in Figure 1, a kind of double-deck printing head of 3D printer, comprise shower nozzle 1, main burner 2, from nozzle 3, adjusting device 4; Described shower nozzle 1 is installed on 3D printer; Described main burner 2 and be installed on shower nozzle 1 lower surface from nozzle 3;
Described is connected with main burner 2 from nozzle 3 through adjusting device 4, and form an overall structure in the horizontal plane, this overall structure can with main burner 2 for axis rotation.
Described adjusting device 4 includes main burner adjusting gear 41 and from cut-out governing gear 42, the two-sided rack 43, described main burner 2 is installed on by main burner adjusting gear 41 in the one side of the two-sided rack 43, and described passes through to be installed on the another side of the two-sided rack 43 from cut-out governing gear 42 from nozzle 3; Print straight line time from nozzle 3 relative to main burner 2 invariant position, when carrying out non-rectilinear and printing, carry out position adjustments from nozzle 3 in real time according to printer model, ensure from nozzle 3 and the print job that can simultaneously carry out two printing aspects of main burner 2 in once circulating.
Described main burner 2 and from the height of nozzle 3 not on same level, its difference in height is printing precision.
Described main burner 2 upper end is provided with motor, and the rotating shaft of described motor is connected with main burner 2 top, drives main burner 2 rotation, thus to drive from nozzle 3 with main burner 2 as axis rotation.
Described sprayer body 1 can Matching installation on existing 3D printer; Its shower nozzle can adopt motor driven gear on 3D printer to move to realize print track.
The course of work of the present embodiment is as follows:
Adopt 3D printer of the present invention in print procedure, two nozzles are used to complete a printing interval, in print procedure, main burner 2 is motionless relative to whole sprayer body 1, constantly motion from nozzle 3 relative to whole sprayer body 1, adjust position in real time from the section information of nozzle 3 according to the movement locus of sprayer body 1 and acquisition, determine its movement locus, ensure that its track of passing by linear movement and the section information got are consistent.When printing beginning, adjusting device 4 regulates from the height between nozzle 3 and main burner 2 according to the printing precision of setting, then computer obtains printable layer surface information, and the movement locus of the first printable layer is calculated by print control system, be dispensed to main burner 2, calculate the movement locus of the second printable layer, be dispensed to from nozzle 3; Printing head arc kinematic, main burner 2 and carry out print job according to the movement locus got separately from nozzle 3, in a printing interval, carry out the print job of two printing aspects, 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, periodic duty is until printed.
Claims (4)
1. a double-deck printing head for 3D printer, comprise shower nozzle (1), main burner (2), from nozzle (3), adjusting device (4); It is characterized in that:
Described shower nozzle (1) is installed on 3D printer; Described main burner (2) and be installed on shower nozzle (1) lower surface from nozzle (3);
Described is connected with main burner (2) from nozzle (3) through adjusting device (4), and form an overall structure in the horizontal plane, this overall structure can with main burner (2) for axis rotation.
2. the double-deck printing head of 3D printer as claimed in claim 1, it is characterized in that: described adjusting device (4) includes main burner adjusting gear (41) and from cut-out governing gear (42), the two-sided rack (43), described main burner (2) is installed in the one side of the two-sided rack (43) by main burner adjusting gear (41), and described passes through to be installed on the another side of the two-sided rack (43) from cut-out governing gear (42) from nozzle (3).
3. the double-deck printing head of 3D printer as claimed in claim 1 or 2, is characterized in that: described main burner (2) and from the height of nozzle (3) not on same level.
4. the double-deck printing head of 3D printer as claimed in claim 1 or 2, it is characterized in that: described main burner (2) upper end is provided with motor, the rotating shaft of described motor is connected with on main burner (2), drive main burner (2) rotation, thus 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 |
|---|---|---|---|
| CN2015104390966 | 2015-07-24 | ||
| CN201510439096 | 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 true CN105459399A (en) | 2016-04-06 |
| CN105459399B 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107989378A (en) * | 2018-01-22 | 2018-05-04 | 上海言诺建筑材料有限公司 | 3D printer nozzle and 3D printing equipment |
| CN108136674A (en) * | 2016-06-17 | 2018-06-08 | 源秩科技（上海）有限公司 | Multiinjector 3D printing nozzle and Method of printing and 3D printing system |
| CN114789497A (en) * | 2021-12-31 | 2022-07-26 | 广东天凛高新科技有限公司 | 3D printing wall manufacturing method |
Families Citing this family (2)
| 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 |
| 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 |
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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
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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 |
| CN203528092U (en) * | 2013-09-17 | 2014-04-09 | 长春市明威科技有限公司 | Single-motor double printer head 3D printer head mechanism |
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| CN104527079A (en) * | 2015-01-26 | 2015-04-22 | 华北水利水电大学 | Single-motor and double-nozzle 3D printer nozzle structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108136674A (en) * | 2016-06-17 | 2018-06-08 | 源秩科技（上海）有限公司 | Multiinjector 3D printing nozzle and Method of printing and 3D printing system |
| CN108136674B (en) * | 2016-06-17 | 2021-01-19 | 源秩科技（上海）有限公司 | Multi-nozzle 3D printing nozzle, printing method and 3D printing system |
| 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 |
| CN107989378A (en) * | 2018-01-22 | 2018-05-04 | 上海言诺建筑材料有限公司 | 3D printer nozzle and 3D printing equipment |
| CN114789497A (en) * | 2021-12-31 | 2022-07-26 | 广东天凛高新科技有限公司 | 3D printing wall manufacturing method |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105459399B (en) | 2018-04-24 |
| CN205291601U (en) | 2016-06-08 |
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| GR01 | Patent grant | ||
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Granted publication date: 20180424 Termination date: 20211216 |