CN206230882U - A kind of 3D printing nozzle - Google Patents
A kind of 3D printing nozzle Download PDFInfo
- Publication number
- CN206230882U CN206230882U CN201620947461.4U CN201620947461U CN206230882U CN 206230882 U CN206230882 U CN 206230882U CN 201620947461 U CN201620947461 U CN 201620947461U CN 206230882 U CN206230882 U CN 206230882U
- Authority
- CN
- China
- Prior art keywords
- nozzle body
- runner
- nozzle
- material mouth
- taper hole
- 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 a kind of 3D printing nozzle, including nozzle body, the nozzle body is provided with connecting shaft, runner is provided with the nozzle body, described runner one end is provided with taper hole, the taper hole is big end with the runner connection end, and the taper hole small end is provided with crowded material mouth, and the crowded material mouth profile is polygon.The 3D printing nozzle, is polygon by crowded material mouth, therefore, in print procedure, in the runner that colloid is entered into inside nozzle body, and colloid is extruded with wire by crowded material mouth, and the lines extruded are polygon, therefore when colloid is superimposed, for face contacts, therefore contact surface is increased, so as to increased the intensity of printed product, and cause that the surface of product is more exquisite so that product is more aesthetically pleasing.
Description
Technical field
The utility model is related to 3D printer field, and in particular to a kind of 3D printing nozzle.
Background technology
3D printing is a kind of processing method of current material shaping, and the 3D printing processing of current many plastics is to melt plastics
Chemical conversion is gluey, is sprayed colloid by nozzle, and by constantly superposition so as to complete part forming, and current nozzle plastic hole is
Circle, therefore, when colloid being squeezed out and be superimposed with wire by plastic hole, the contact surface that colloid is superimposed with colloid connects for line
Touch, therefore cause the contact area of superposition small, low intensity so as to easily cause the product for printing cracking, and also can be made
Into the rough surface for printing product, influence product is attractive in appearance, in view of disadvantages described above, is necessary to design a kind of 3D printing spray in fact
Mouth.
Utility model content
Technical problem to be solved in the utility model is：A kind of 3D printing nozzle is provided to solve current 3D printing
Nozzle print product strength out is poor, the coarse problem of outward appearance.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of 3D printing nozzle, including nozzle sheet
Body, the nozzle body is provided with connecting shaft, and runner is provided with the nozzle body, and described runner one end is provided with taper hole, the cone
Hole is big end with the runner connection end, and the taper hole small end is provided with crowded material mouth, and the crowded material mouth profile is polygon.
Further, the runner outer end is additionally provided with sealing counterbore.
Further, it is additionally provided with connection screw thread in the connecting shaft.
Further, the nozzle body profile is regular hexagon.
Further, it is additionally provided with clearance position on the nozzle body.
Further, the crowded material mouth profile is square, regular hexagon, octagon or regular pentagon.
Compared with prior art, the 3D printing nozzle, is polygon by crowded material mouth, therefore, in print procedure, colloid enters
In entering the runner to inside nozzle body, and colloid is extruded with wire by crowded material mouth, and the lines extruded are polygon, therefore
It is face contact when colloid is superimposed, therefore increased contact surface, so as to increased the intensity of printed product, and causes product
Surface it is more exquisite so that product is more aesthetically pleasing.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model 3D printing nozzle；
Fig. 2 is the front view of the utility model 3D printing nozzle；
Fig. 3 is the top view of the utility model 3D printing nozzle.
Specific embodiment
Following specific embodiment will be further illustrated with reference to above-mentioned accompanying drawing.
Hereinafter, various specific details are elaborated, to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be without these specific details
In it is some or all in the case of put into practice.In other cases, without the well-known process step of specific descriptions.
As shown in Figure 1, Figure 2 and Figure 3, a kind of 3D printing nozzle, including nozzle body 1, the company of being provided with of the nozzle body 1
Runner 3 is provided with spindle 2, the nozzle body 1, the one end of the runner 3 is provided with taper hole 4, and the taper hole 4 is connected with the runner 3
It is big end to hold, and the small end of the taper hole 3 is provided with crowded material mouth 5, and the profile of the crowded material mouth 5 is polygon.Therefore, the 3D printing nozzle,
It is polygon by crowded material mouth 5, therefore, in print procedure, in the runner 3 that colloid is entered into inside nozzle body 1, and by material extrusion
Mouth 5 extrudes colloid with wire, and the lines extruded are polygon, therefore is face contact, therefore increased when colloid is superimposed
Contact surface, so as to increased the intensity of printed product, and causes that the surface of product is more exquisite so that product is more aesthetically pleasing.
Wherein, connecting shaft 2 is to enable that nozzle body 1 is connected with 3D printer, and taper hole 4 causes that the aperture of runner 3 tapers into, from
And increased the pressure that crowded material mouth 5 extrudes colloid.
Further, the outer end of the runner 3 is additionally provided with sealing counterbore 301.Therefore, it is connected with 3D printer in nozzle body 1
When, play positioning and sealing function.
Further, it is additionally provided with connection screw thread 201 in the connecting shaft 2.The profile of the nozzle body 1 is regular hexagon.Cause
, when the nozzle is connected, directly with 3D printer body can be connected the nozzle by connection screw thread 201 by this, and in connection, can
It is stuck on nozzle body 1 with spanner, locks on a printer nozzle body 1 so as to reach.
Further, it is additionally provided with clearance position 101 on the nozzle body 1.
Further, the profile of the crowded material mouth 5 is square, regular hexagon, octagon or regular pentagon.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made are all fallen within protection domain of the present utility model.
Claims (4)
1. a kind of 3D printing nozzle, including nozzle body, the nozzle body is provided with connecting shaft, is provided with the nozzle body
Runner, described runner one end is provided with taper hole, and the taper hole is big end with the runner connection end, and the taper hole small end is provided with material extrusion
Mouthful, it is characterised in that the crowded material mouth profile is polygon；The runner outer end is additionally provided with sealing counterbore；Outside the crowded material mouth
Shape is square, regular hexagon, octagon or regular pentagon.
2. 3D printing nozzle as claimed in claim 1, it is characterised in that be additionally provided with connection screw thread in the connecting shaft.
3. 3D printing nozzle as claimed in claim 1 or 2, it is characterised in that the nozzle body profile is regular hexagon.
4. 3D printing nozzle as claimed in claim 1, it is characterised in that be additionally provided with clearance position on the nozzle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947461.4U CN206230882U (en) | 2016-08-25 | 2016-08-25 | A kind of 3D printing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947461.4U CN206230882U (en) | 2016-08-25 | 2016-08-25 | A kind of 3D printing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230882U true CN206230882U (en) | 2017-06-09 |
Family
ID=58988963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620947461.4U Expired - Fee Related CN206230882U (en) | 2016-08-25 | 2016-08-25 | A kind of 3D printing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206230882U (en) |
-
2016
- 2016-08-25 CN CN201620947461.4U patent/CN206230882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20180825 |