CN205853378U - A kind of extrusion nozzle device of 3D printer - Google Patents
A kind of extrusion nozzle device of 3D printer Download PDFInfo
- Publication number
- CN205853378U CN205853378U CN201620875574.8U CN201620875574U CN205853378U CN 205853378 U CN205853378 U CN 205853378U CN 201620875574 U CN201620875574 U CN 201620875574U CN 205853378 U CN205853378 U CN 205853378U
- Authority
- CN
- China
- Prior art keywords
- feed pipe
- printer
- main body
- described feed
- nozzle device
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses the extrusion nozzle device of a kind of 3D printer, including main body, described body interior is provided with feed pipe, both sides, described feed pipe top are positioned at body interior and are provided with fin, both sides, described feed pipe bottom are positioned at body interior and are provided with critesistor, being provided with on described feed pipe inwall and add heat pipe, described feed pipe bottom is positioned at body exterior and is provided with nozzle, and described body exterior right hand top is provided with radiator fan.By finned on feed pipe and radiator fan, feed pipe is cooled, avoid internal billot premature melting, cause the blocking of feed pipe, improve the efficiency of work, it is provided with multiple nozzle simultaneously, can require to carry out synchronization job according to difference, improve efficiency and the quality of printing, be suitable for promoting and using.
Description
Technical field
This utility model relates to 3D printer field, the extrusion nozzle device of a kind of 3D printer.
Background technology
3D prints (3D printing), the i.e. one of Rapid Prototyping technique, and it is that utilization powdery metal or plastics etc. can
Jointing material, by the multilamellar printing type (calculus) of layer upon layer, constructs null object.With Making mold, industrial design,
Build model, the existing product manufacturing that just developing into, formed " direct digitization manufacture ", some high value applications (such as hip joint or
Tooth, or some airplane components), there are the parts printed to occur.3D prints and has become as a kind of trend,
And start to be widely used in design field, especially industrial design, digital product die sinking etc., one can be completed within a few hours
The printing of grinding tool, has saved a lot of product development time to market.3D printer can print threedimensional model with various raw materials,
Using 3D Autocad, after engineers design goes out a model or prototype, that no matter design is a house or people
Work cardiac valve, is printed by the 3D printer that associated companies produces afterwards, and the raw material of printing can be organic or nothing
Machine material, such as rubber, plastics, even human organ, printing material that different printer manufacturers is provided is different.
But existing printer head, after work for a long time, easily causes shower nozzle blocking, have impact on the work of printer
Make efficiency and work quality.
Utility model content
The purpose of this utility model is to provide the extrusion nozzle device of a kind of 3D printer, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model following technical scheme of offer: the extrusion nozzle device of a kind of 3D printer,
Including main body, described body interior is provided with feed pipe, and both sides, described feed pipe top are positioned at body interior and are provided with fin,
Both sides, described feed pipe bottom are positioned at body interior and are provided with critesistor, described feed pipe inwall is provided with and adds heat pipe, institute
Stating feed pipe bottom to be positioned at body exterior and be provided with nozzle, described body exterior right hand top is provided with radiator fan.
Further, described feed pipe top is provided with hose plug.
Further, add heat pipe heating-up temperature described in and be 100-220 DEG C.
Compared with prior art, the beneficial effects of the utility model are:
The extrusion nozzle device of a kind of 3D printer of the present utility model, by finned on feed pipe and heat radiation
Feed pipe is cooled by fan, it is to avoid internal billot is premature melting, causes the blocking of feed pipe, improves the effect of work
Rate, is provided with multiple nozzle simultaneously, can require to carry out synchronization job according to difference, improve efficiency and the quality of printing, suitable
Close and promote and use.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation,
Wherein, 1, feed pipe, 2, fin, 3, add heat pipe, 4, critesistor, 5, nozzle, 6, radiator fan, 7, main body.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: the extrusion nozzle device of a kind of 3D printer, including
Main body 7, described main body 7 is internally provided with feed pipe 1, and both sides, described feed pipe 1 top are positioned at main body 7 and are internally provided with fin
2, both sides, described feed pipe 1 bottom are positioned at main body 7 and are internally provided with critesistor 4, are provided with heating in described feed pipe on 1 wall
Pipe 3, described feed pipe 1 bottom is positioned at main body 7 outside and is provided with nozzle 5, and described main body 7 external right side roof part is provided with radiation air
Fan 6.
Described feed pipe 1 top is provided with hose plug.
Described heat pipe 3 heating-up temperature that adds is 100-220 DEG C.
In sum, feed pipe 1 is carried out by this utility model by finned 2 and radiator fan 6 on feed pipe 1
Cool, it is to avoid internal billot is premature melting, causes the blocking of feed pipe, improves the efficiency of work, be provided with many simultaneously
Individual nozzle, can require to carry out synchronization job according to difference, improve efficiency and the quality of printing, is suitable for promoting and using.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. an extrusion nozzle device for 3D printer, including main body (7), it is characterised in that: described main body (7) is internally provided with
Feed pipe (1), described feed pipe (1) both sides, top are positioned at main body (7) and are internally provided with fin (2), under described feed pipe (1)
Both sides, portion are positioned at main body (7) and are internally provided with critesistor (4), be provided with and add heat pipe (3), institute in described feed pipe on (1) wall
Stating feed pipe (1) bottom and be positioned at that main body (7) is outside is provided with nozzle (5), described main body (7) external right side roof part is provided with heat radiation
Fan (6).
The extrusion nozzle device of a kind of 3D printer the most according to claim 1, it is characterised in that: described feed pipe (1)
Top is provided with hose plug.
The extrusion nozzle device of a kind of 3D printer the most according to claim 1, it is characterised in that add heat pipe (3) described in:
Heating-up temperature is 100-220 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875574.8U CN205853378U (en) | 2016-08-12 | 2016-08-12 | A kind of extrusion nozzle device of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875574.8U CN205853378U (en) | 2016-08-12 | 2016-08-12 | A kind of extrusion nozzle device of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853378U true CN205853378U (en) | 2017-01-04 |
Family
ID=57593643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620875574.8U Expired - Fee Related CN205853378U (en) | 2016-08-12 | 2016-08-12 | A kind of extrusion nozzle device of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590214A (en) * | 2020-11-03 | 2021-04-02 | 西安昆仑工业（集团）有限责任公司 | Multifunctional 3D printing head |
-
2016
- 2016-08-12 CN CN201620875574.8U patent/CN205853378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590214A (en) * | 2020-11-03 | 2021-04-02 | 西安昆仑工业（集团）有限责任公司 | Multifunctional 3D printing head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |