CN106515017A - 3D printing spray head - Google Patents
3D printing spray head Download PDFInfo
- Publication number
- CN106515017A CN106515017A CN201611085842.7A CN201611085842A CN106515017A CN 106515017 A CN106515017 A CN 106515017A CN 201611085842 A CN201611085842 A CN 201611085842A CN 106515017 A CN106515017 A CN 106515017A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- working sections
- valve
- shower nozzle
- printing shower
- 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.)
- Pending
Links
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
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a 3D printing spray head. The 3D printing spray head comprises a nozzle which comprises a first nozzle part and a second nozzle part. The first nozzle part and the second nozzle part are connected and are arranged in a ladder mode. When the nozzle is vertically downward, the first nozzle part is located below the second nozzle part. The second nozzle part is provided with a valve. According to the 3D printing spray head provided by the invention, multilayer printing can be conducted at the same time, and the 3D printing efficiency is improved.
Description
Technical field
A kind of the present invention relates to 3D printing field, more particularly to 3D printing shower nozzle.
Background technology
With the development of science and technology, 3D printing technique application is all the more extensive.
3D printing technique, is a kind of rapid shaping technique, and it carries out 3D mathematical models to be layered at discretization by software
Reason, then with powdery metal or plastics etc. can adhesive material, construct entity by way of successively piling up.
Ground floor print after the completion of, the shower nozzle of 3D printer slightly can be lifted, then again come start the second layer printing.3D beats
Print machine continues to repeat the process, patiently prints each cross section of the described object of 3D mathematical models, and this process may
Last for hours even a couple of days.In prior art, the efficiency that the shower nozzle of 3D printer is successively printed is very low.
The content of the invention
It is an object of the invention to overcome the defect of prior art, there is provided a kind of 3D printing shower nozzle, solve in prior art
The problem of presence.
For solving the above problems, the invention discloses following technical scheme：A kind of 3D printing shower nozzle, including nozzle,
The nozzle includes first jet portion and second nozzle portion；
The first jet portion connects the second nozzle portion；
The first jet portion is arranged in staged with the second nozzle portion；
The nozzle vertically down when, the first jet portion is located at the lower section in the second nozzle portion；
Valve is provided with the second nozzle portion.
Used as the further improvement of above-mentioned technical proposal, the first jet portion includes the first working sections；
The second nozzle portion includes the second working sections；
Second working sections connect the valve.
Used as the further improvement of above-mentioned technical proposal, first working sections are parallel with second working sections；
The nozzle vertically down when, first working sections are located at the lower section of second working sections.
As the further improvement of above-mentioned technical proposal, the structure of first working sections and second working sections
Structure it is identical.
Used as the further improvement of above-mentioned technical proposal, first working sections are rectangular；
Second working sections are rectangular.
Used as the further improvement of above-mentioned technical proposal, the 3D printing shower nozzle also includes conveying pipeline；
The conveying pipeline connects the nozzle.
Used as the further improvement of above-mentioned technical proposal, the conveying pipeline includes feeder, material stock portion and discharging portion；
The feeder connects the material stock portion；
The material stock portion connects the discharging portion；
The discharging portion connects the nozzle.
Used as the further improvement of above-mentioned technical proposal, the structure of the feeder is hollow cylindrical structure.
Used as the further improvement of above-mentioned technical proposal, the structure in the material stock portion is hollow cuboid structure.
Used as the further improvement of above-mentioned technical proposal, the structure of the discharging portion is hollow truncated rectangular pyramids shape structure.
The invention has the beneficial effects as follows:3D printing shower nozzle proposed by the present invention, can be printed with multilamellar simultaneously, save printing
The time for being consumed.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, with reference to the accompanying drawings in conjunction with specific embodiments to this
Invention is further described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore it is not to be seen as
It is the restriction to scope, for those skilled in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the schematic diagram of 3D printing shower nozzle in the embodiment of the present invention；
Fig. 2 is the floor map of 3D printing shower nozzle in the embodiment of the present invention 1；
Fig. 2 a are the A in embodiment of the present invention Fig. 2 to partial view；
Fig. 3 is the floor map of 3D printing shower nozzle in the embodiment of the present invention 2；
Fig. 3 a are the B in embodiment of the present invention Fig. 3 to partial view；
Fig. 4 is the floor map of 3D printing shower nozzle in the embodiment of the present invention 3；
Fig. 4 a are the C in embodiment of the present invention Fig. 4 to partial view；
Main element symbol description
100-3D printing heads；1000- nozzles；1001- first jets portion；1002- second nozzles portion；1003- the 3rd sprays
Mouth；The 4th spray nozzle parts of 1004-；The first working sections of 1011-；The second working sections of 1012-；The 3rd working sections of 1013-；
The 4th working sections of 1014-；2000- valves；3000- conveying pipelines；3001- feeders；3002- material stocks portion；3003- discharges
Portion.
Specific embodiment
Below with reference to the accompanying drawing for showing the embodiment of the present invention, the present invention is hereinafter described more fully.But,
The present invention can occur with many different forms, and should not be construed as being limited to the embodiments set forth herein, by implementing
Example, the present invention become more complete；Conversely, these embodiments for providing by way of example cause the disclosure by the model of the present invention
Enclose and convey to those skilled in the art of the present technique.Additionally, identical numeral represents same or like element or part all the time.
In the present invention, one of ordinary skill in the art is it is to be appreciated that indicating position or position relationship in text
Term be, based on orientation shown in the drawings or position relationship, not to be for only for ease of the description present invention and simplify description, and not
Be indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
In the present invention, unless otherwise clearly regulation and define, " installation ", " connection ", " fixation " etc. term should do extensively
Reason and good sense solution, for example, it may be being fixedly connected, can also be detachably connected or be integrally connected；Can be mechanically connected,
It can also be electrical connection；Can be directly connected to, also can be by intermediary and be indirectly connected to；Can be two element internals
Connection.For the ordinary skill in the art, can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the present invention, unless otherwise clearly regulation and define, all technologies used herein and scientific terminology with
The implication that the those skilled in the art for belonging to of the invention are generally understood that is identical.The term for using specifically described herein is only described
The purpose of specific embodiment, it is not intended that limit the present invention.
The specific embodiment of the present invention is the following is, technical scheme is further described, but invention is not
It is limited to these embodiments.
Embodiment 1
Refering to Fig. 1 and Fig. 2, the present invention proposes a kind of 3D printing shower nozzle 100, and including nozzle 1000, nozzle 1000 includes the
One spray nozzle part 1001 and second nozzle portion 1002；
Connection second nozzle portion of first jet portion 1,001 1002；
First jet portion 1001 is arranged in staged with second nozzle portion 1002；
Nozzle 1000 vertically down when, first jet portion 1001 is located at the lower section in second nozzle portion 1002；
Valve 2000 is provided with second nozzle portion 1002.
As shown in Figure 2 a, first jet portion 1001 includes the first working sections 1011.When first jet portion 1001 works,
Raw material is sprayed from the first working sections 1011.
As shown in Figure 2 a, second nozzle portion 1002 includes the second working sections 1012.When second nozzle portion 1002 works,
Raw material is sprayed from the second working sections 1012.
Valve 2000 is connected with the second working sections 1012, only when valve 2000 is opened, second nozzle portion 1002
Can just work.
Valve 2000 can be operated pneumatic valve 2000.Operated pneumatic valve 2000 is the valve 2000 by compressed air-driven,
Can be used for controlling the flowing of some fluids such as air, steam, liquid metal.In other specific embodiments, can also use
Other kinds of valve 2000.
As shown in Fig. 2 first jet portion 1001 is arranged in staged with second nozzle portion 1002 in the present invention, specifically,
First working sections 1011 are parallel with the second working sections 1012, and nozzle 1000 vertically down when, the first working sections 1011
Positioned at the lower section of the second working sections 1012.
The structure of the first working sections 1011 is identical with the structure of the second working sections 1012.
In the present embodiment, the structure of the first working sections 1011 is rectangle, and the structure of the second working sections 1012 is also
Rectangle.The size of the first working sections 1011 is also identical with the size of the second working sections 1012.
3D printing shower nozzle 100 also includes conveying pipeline 3000, the connection nozzle 1000 of conveying pipeline 3000.
As shown in Fig. 2 conveying pipeline 3000 includes feeder 3001, material stock portion 3002 and discharging portion 3003.Feeder
3001 connection material stock portions 3002, the connection of material stock portion 3002 discharging portion 3003, the connection nozzle 1000 of discharging portion 3003.Specifically, go out
Material portion 3003 is connected with first jet portion 1001, meanwhile, discharging portion 3003 is also connected with second nozzle portion 1002.
The structure of feeder 3001 is hollow cylindrical structure.
The structure in material stock portion 3002 is hollow cuboid structure.
The structure of discharging portion 3003 is hollow truncated rectangular pyramids shape structure.
As shown in Fig. 2 discharging portion 3003 is inverted, it is connected with material stock portion 3002 and nozzle 1000 respectively.It is visible in Fig. 2, go out
3003 upper section of material portion is bigger than the area of lower section because in conveying pipeline 3000 raw material deadweight, what lower section was subject to presses
Qiang Geng great, so facilitates the raw material in discharging portion 3003 to enter nozzle 1000.
The course of work is described：Before printing, the valve 2000 connected in second nozzle portion 1002 is closed, and treats first jet portion
After 1001 print a period of time, valve 2000 is opened.So, it is possible to while print two-layer, save when printing consumed
Between.
3D printing shower nozzle 100 in the present embodiment, in addition to it can print two-layer simultaneously；Can be with conveying pipeline
Dividing plate is put in 3000, and the raw material for being input into different pigment or material enters first jet portion 1001 and second nozzle portion
1002, print two kinds of colors or material finished product separately.
Embodiment 2
Refering to Fig. 1 and Fig. 3, the present invention proposes a kind of 3D printing shower nozzle 100, and including nozzle 1000, nozzle 1000 includes the
One spray nozzle part 1001 and second nozzle portion 1002；
Connection second nozzle portion of first jet portion 1,001 1002；
First jet portion 1001 is arranged in staged with second nozzle portion 1002；
Nozzle 1000 vertically down when, first jet portion 1001 is located at the lower section in second nozzle portion 1002；
Valve 2000 is provided with second nozzle portion 1002.
In the present embodiment, 3D printing shower nozzle 100 also includes the 3rd spray nozzle part 1003, and the 3rd spray nozzle part 1003 is also equipped with
Valve 2000.Wherein, second nozzle portion 1002 connects the 3rd spray nozzle part 1003.
As shown in Figure 3 a, first jet portion 1001 includes the first working sections 1011.When first jet portion 1001 works,
Raw material is sprayed from the first working sections 1011.
As shown in Figure 3 a, second nozzle portion 1002 includes the second working sections 1012.When second nozzle portion 1002 works,
Raw material is sprayed from the second working sections 1012.
As shown in Figure 3 a, the 3rd spray nozzle part 1003 includes the 3rd working sections 1013.When 3rd spray nozzle part 1003 works,
Raw material is sprayed from the 3rd working sections 1013.
Valve 2000 is connected with the second working sections 1012,2000 dozens, the valve only at the second working sections 1012
When opening, second nozzle portion 1002 can just work.
Equally, valve 2000 is also connected with the 3rd working sections 1013, the valve only at the 3rd working sections 1013
When door 2000 is opened, the 3rd spray nozzle part 1003 can just work.
Valve 2000 can be operated pneumatic valve 2000.Operated pneumatic valve 2000 is the valve 2000 by compressed air-driven,
Can be used for controlling the flowing of some fluids such as air, steam, liquid metal.In other specific embodiments, can also use
Other kinds of valve 2000.
As shown in figure 3, first jet portion 1001, second nozzle portion 1002, the 3rd spray nozzle part 1003 are in ladder in the present invention
Formula is arranged, and specifically, the first working sections 1011, the second working sections 1012, the 3rd these three faces of working sections 1013 are mutual
It is parallel, and nozzle 1000 vertically down when, the first working sections 1011 are located at the lower section of the second working sections 1012, the second work
Section 1012 is located at the lower section of the 3rd working sections 1013.
The structure of the first working sections 1011, the second working sections 1012, the structure phase of 1013 three of the 3rd working sections
Together.
In the present embodiment, the structure of the first working sections 1011, the structure of the second working sections 1012, the 3rd work cut
The structure in face 1013 is all rectangle.First working sections 1011, the second working sections 1012, the size of the 3rd working sections 1013
Also it is all identical.
3D printing shower nozzle 100 also includes conveying pipeline 3000, the connection nozzle 1000 of conveying pipeline 3000.
As shown in figure 3, conveying pipeline 3000 includes feeder 3001, material stock portion 3002 and discharging portion 3003.Feeder
3001 connection material stock portions 3002, the connection of material stock portion 3002 discharging portion 3003, the connection nozzle 1000 of discharging portion 3003.Specifically, go out
Material portion 3003 is connected with first jet portion 1001, second nozzle portion 1002 and the 3rd spray nozzle part 1003.
The structure of feeder 3001 is hollow cylindrical structure.
The structure in material stock portion 3002 is hollow cuboid structure.
The structure of discharging portion 3003 is hollow truncated rectangular pyramids shape structure.
As shown in figure 3, discharging portion 3003 is inverted being connected with material stock portion 3002 and nozzle 1000.It is visible in Fig. 3, discharging portion
3003 upper sections are bigger than the area of lower section because in conveying pipeline 3000 raw material deadweight, the pressure that lower section is subject to is more
Greatly, the raw material in discharging portion 3003 is so facilitated to enter nozzle 1000.
The course of work is described：Before printing, the valve 2000 connected in second nozzle portion 1002 and the 3rd spray nozzle part 1003 is closed
Close, after first jet portion 1001 prints a period of time, the valve 2000 in second nozzle portion 1002 is opened；Treat second nozzle portion
After when 1002 one section of printing, the valve 2000 of the 3rd spray nozzle part 1003 is opened.So, it is possible to while printing three layers, save
Print consumed time.
Embodiment 3
Refering to Fig. 1 and Fig. 4, the present invention proposes a kind of 3D printing shower nozzle 100, and including nozzle 1000, nozzle 1000 includes the
One spray nozzle part 1001 and second nozzle portion 1002；
Connection second nozzle portion of first jet portion 1,001 1002；
First jet portion 1001 is arranged in staged with second nozzle portion 1002；
Nozzle 1000 vertically down when, first jet portion 1001 is located at the lower section in second nozzle portion 1002；
Valve 2000 is provided with second nozzle portion 1002.
In the present embodiment, 3D printing shower nozzle 100 also includes the 3rd spray nozzle part 1003 and the 4th spray nozzle part 1004, the 3rd spray
Mouth 1003 and the 4th spray nozzle part 1004 are also both provided with valve 2000.Wherein, second nozzle portion 1002 connects the 3rd spray nozzle part
1003, the 3rd spray nozzle part 1003 connects the 4th spray nozzle part 1004.
As shown in fig. 4 a, first jet portion 1001 includes the first working sections 1011.When first jet portion 1001 works,
Raw material is sprayed from the first working sections 1011.
As shown in fig. 4 a, second nozzle portion 1002 includes the second working sections 1012.When second nozzle portion 1002 works,
Raw material is sprayed from the second working sections 1012.
As shown in fig. 4 a, the 3rd spray nozzle part 1003 includes the 3rd working sections 1013.When 3rd spray nozzle part 1003 works,
Raw material is sprayed from the 3rd working sections 1013.
As shown in fig. 4 a, the 4th spray nozzle part 1004 includes the 4th working sections 1014.When 4th spray nozzle part 1004 works,
Raw material is sprayed from the 4th working sections 1014.
Valve 2000 is connected with the second working sections 1012,2000 dozens, the valve only at the second working sections 1012
When opening, second nozzle portion 1002 can just work.
Equally, valve 2000 is also all connected with the 3rd working sections 1013, the 4th working sections 1014, only when the 3rd
When valve 2000 at working sections 1013, the 4th working sections 1014 is opened, corresponding 3rd spray nozzle part 1003, the 4th nozzle
Portion 1004 can just work.
Valve 2000 can be operated pneumatic valve 2000.Operated pneumatic valve 2000 is the valve 2000 by compressed air-driven,
Can be used for controlling the flowing of some fluids such as air, steam, liquid metal.In other specific embodiments, can also use
Other kinds of valve 2000.
As shown in figure 4, first jet portion 1001, second nozzle portion 1002, the 3rd spray nozzle part the 1003, the 4th spray in the present invention
Mouth 1004 is arranged in staged, specifically, the first working sections 1011, the second working sections 1012, the 3rd working sections
1013rd, this four faces of the 4th working sections 1014 are parallel to each other, and nozzle 1000 vertically down when, the first working sections 1011
In the lower section of the second working sections 1012, the second working sections 1012 are located at the lower section of the 3rd working sections 1013, the 3rd work
Section 1013 is located at the lower section of the 4th working sections 1014.
The structure of the first working sections 1011, the second working sections 1012, the 3rd working sections 1013, the 4th working sections
1014 this structures are identical.
In the present embodiment, the structure of the first working sections 1011, the structure of the second working sections 1012, the 3rd work cut
The structure of face 1013 and the 4th working sections 1014 is all rectangle.First working sections 1011, the second working sections the 1012, the 3rd
The size of working sections 1013 and the 3rd working sections 1013 is also all identical.
3D printing shower nozzle 100 also includes conveying pipeline 3000, the connection nozzle 1000 of conveying pipeline 3000.
As shown in figure 4, conveying pipeline 3000 includes feeder 3001, material stock portion 3002 and discharging portion 3003.Feeder
3001 connection material stock portions 3002, the connection of material stock portion 3002 discharging portion 3003, the connection nozzle 1000 of discharging portion 3003.Specifically, go out
Material portion 3003 is connected with first jet portion 1001, second nozzle portion 1002, the 3rd spray nozzle part 1003 and the 4th spray nozzle part 1004.
The structure of feeder 3001 is hollow cylindrical structure.
The structure in material stock portion 3002 is hollow cuboid structure.
The structure of discharging portion 3003 is hollow truncated rectangular pyramids shape structure.
As shown in figure 4, discharging portion 3003 is inverted being connected with material stock portion 3002 and nozzle 1000.It is visible in Fig. 4, discharging portion
3003 upper sections are bigger than the area of lower section because in conveying pipeline 3000 raw material deadweight, the pressure that lower section is subject to is more
Greatly, the raw material in discharging portion 3003 is so facilitated to enter nozzle 1000.
The course of work is described：Before printing, connect on second nozzle portion 1002, the 3rd spray nozzle part 1003 and the 4th spray nozzle part 1004
The valve 2000 for connecing is closed, and after first jet portion 1001 prints a period of time, the valve 2000 in second nozzle portion 1002 is opened；
After when second nozzle portion 1002 prints one section, the valve 2000 of the 3rd spray nozzle part 1003 is opened；Treat the 3rd spray nozzle part 1003
Print one section when after, the valve 2000 of the 4th spray nozzle part 1004 is opened.So, it is possible to while printing four layers, save and beat
Print the consumed time.
In the description of this specification, the description of reference term " the present embodiment ", " specific embodiment " etc. is intended to combine and is somebody's turn to do
The features such as specific features of embodiment description, structure, is contained at least one embodiment of the present invention.In description of the invention
In, identical embodiment or example are necessarily directed to the schematic representation of above-mentioned term.And, the concrete spy of description
Levy, structure, feature etc. can be combined in any one or more embodiments or example in an appropriate manner.Additionally, in not phase
Mutually in the case of contradiction, those skilled in the art can by the different embodiments or example described in this specification and not
It is combined and combines with the feature of embodiment or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Do not taking off
In the case of the principle and objective of the present invention, various changes, modification, replacement and modification can be carried out to these embodiments.
Claims (10)
1. a kind of 3D printing shower nozzle, including nozzle, it is characterised in that the nozzle includes first jet portion and second nozzle portion；
The first jet portion connects the second nozzle portion；
The first jet portion is arranged in staged with the second nozzle portion；
The nozzle vertically down when, the first jet portion is located at the lower section in the second nozzle portion；
Valve is provided with the second nozzle portion.
2. 3D printing shower nozzle according to claim 1, it is characterised in that the first jet portion includes the first work and cuts
Face；
The second nozzle portion includes the second working sections；
Second working sections connect the valve.
3. 3D printing shower nozzle according to claim 2, it is characterised in that first working sections and the described second work
Section is parallel；
The nozzle vertically down when, first working sections are located at the lower section of second working sections.
4. 3D printing shower nozzle according to claim 3, it is characterised in that the structure of first working sections and described
The structure of two working sections is identical.
5. 3D printing shower nozzle according to claim 4, it is characterised in that first working sections are rectangular；
Second working sections are rectangular.
6. 3D printing shower nozzle according to claim 1, it is characterised in that the 3D printing shower nozzle also includes conveying pipeline；
The conveying pipeline connects the nozzle.
7. 3D printing shower nozzle according to claim 6, it is characterised in that the conveying pipeline includes feeder, material stock portion
And discharging portion；
The feeder connects the material stock portion；
The material stock portion connects the discharging portion；
The discharging portion connects the nozzle.
8. 3D printing shower nozzle according to claim 7, it is characterised in that the structure of the feeder is hollow cylinder
Shape structure.
9. 3D printing shower nozzle according to claim 7, it is characterised in that the structure in the material stock portion is hollow cuboid
Shape structure.
10. 3D printing shower nozzle according to claim 7, it is characterised in that the structure of the discharging portion is four hollow ribs
Platform shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085842.7A CN106515017A (en) | 2016-11-30 | 2016-11-30 | 3D printing spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085842.7A CN106515017A (en) | 2016-11-30 | 2016-11-30 | 3D printing spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106515017A true CN106515017A (en) | 2017-03-22 |
Family
ID=58354185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085842.7A Pending CN106515017A (en) | 2016-11-30 | 2016-11-30 | 3D printing spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515017A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109777216A (en) * | 2018-12-10 | 2019-05-21 | 北京汽车集团有限公司 | Spray head, damping-constraining coating structure and preparation method thereof |
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| CN203267223U (en) * | 2013-04-01 | 2013-11-06 | 杭州笔水画王电子科技有限公司 | Three-dimensional printer |
| CN103434135A (en) * | 2013-08-01 | 2013-12-11 | 甘春丽 | Color 3D printer and method for producing 3D product by color 3D printer |
| CN103639412A (en) * | 2013-12-30 | 2014-03-19 | 王利民 | 3D (Three-dimensional) printer |
| CN104642422A (en) * | 2013-11-21 | 2015-05-27 | 西安嘉乐世纪机电科技有限公司 | Print head assembly of novel 3D cake printer |
| CN105415691A (en) * | 2016-01-12 | 2016-03-23 | 无锡职业技术学院 | Cylindrical coordinate type 3D printer capable of achieving simultaneous multi-spray-head printing |
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2016
- 2016-11-30 CN CN201611085842.7A patent/CN106515017A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203267223U (en) * | 2013-04-01 | 2013-11-06 | 杭州笔水画王电子科技有限公司 | Three-dimensional printer |
| CN103434135A (en) * | 2013-08-01 | 2013-12-11 | 甘春丽 | Color 3D printer and method for producing 3D product by color 3D printer |
| CN104642422A (en) * | 2013-11-21 | 2015-05-27 | 西安嘉乐世纪机电科技有限公司 | Print head assembly of novel 3D cake printer |
| CN103639412A (en) * | 2013-12-30 | 2014-03-19 | 王利民 | 3D (Three-dimensional) printer |
| CN105415691A (en) * | 2016-01-12 | 2016-03-23 | 无锡职业技术学院 | Cylindrical coordinate type 3D printer capable of achieving simultaneous multi-spray-head printing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109777216A (en) * | 2018-12-10 | 2019-05-21 | 北京汽车集团有限公司 | Spray head, damping-constraining coating structure and preparation method thereof |
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Application publication date: 20170322 |