CN108927997A - A kind of 3D printing nozzle component - Google Patents
A kind of 3D printing nozzle component Download PDFInfo
- Publication number
- CN108927997A CN108927997A CN201810981161.1A CN201810981161A CN108927997A CN 108927997 A CN108927997 A CN 108927997A CN 201810981161 A CN201810981161 A CN 201810981161A CN 108927997 A CN108927997 A CN 108927997A
- Authority
- CN
- China
- Prior art keywords
- vertical tube
- tube
- pipe
- vertical
- nozzle component
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/295—Heating elements
-
- 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
Abstract
The present invention relates to 3D printing technique fields, especially a kind of 3D printing nozzle component, including vertical tube, the top of the vertical tube is closed end, the top side of the vertical tube is fixedly connected with the feed pipe being obliquely installed upwards, bottom inside the vertical tube is fixedly installed with inner tube, bottom inside the vertical tube is inserted with the adjustable pipe being vertically arranged, the outer cover of the adjustable pipe is equipped with the casing being arranged with its concentric, the bottom end of described sleeve pipe is fixedly connected by the coupling tube of taper with adjustable pipe, described sleeve pipe is set in the outside of vertical tube and is threadedly coupled with it, the bottom end of said inner tube and adjustable pipe is disposed as tapered end, the vertical tube is internally provided with rabbling mechanism.The present invention has the advantages that design rationally and convenient for operation, and the structure of nozzle component is more flexible, is convenient for adjusting accordingly, is convenient for actual use.
Description
Technical field
The present invention relates to 3D printing technique field more particularly to a kind of 3D printing nozzle components.
Background technique
3D printing technique is a kind of advanced manufacturing technology, and multiple material can be used in printing consumables, such as metal powder and modeling
Material etc..The technology of currently employed plastics consumptive material common are fuse deposition technique, it is that the heating of Filamentous heat-fusible materials is molten
Change, squeezed and gushed out by the spray head with a minute nozzle, after nozzle ejection, on the table, temperature is lower than solid for deposition
Start to solidify after changing temperature, finished product is ultimately formed by the layer upon layer of material, wherein printing head is exactly that 3D printer compares
One of technology of core.
The nozzle structure of existing 3D printer is more single and fixed, is not able to satisfy actual use demand, works as spray head
On nozzle occur being not easy to when stopping state carrying out dismounting and change or cleaning to nozzle, the effect of printing can be caused bad
It influences, and existing nozzle component usually only includes a heat block, it is more single, it is not convenient to use.
Summary of the invention
The purpose of the present invention is to solve the shortcomings that not being able to satisfy actual use demand existing in the prior art, and
A kind of 3D printing nozzle component proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of 3D printing nozzle component, including vertical tube are designed, the top of the vertical tube is closed end, the top of the vertical tube
Side is fixedly connected with the feed pipe being obliquely installed upwards, and the bottom inside the vertical tube is fixedly installed with inner tube, the vertical tube
Internal bottom is inserted with the adjustable pipe being vertically arranged, and the outer cover of the adjustable pipe is equipped with the casing being arranged with its concentric,
The bottom end of described sleeve pipe is fixedly connected by the coupling tube of taper with adjustable pipe, described sleeve pipe be set in vertical tube outside and and its
It is threadedly coupled, the bottom end of said inner tube and adjustable pipe is disposed as tapered end；
The vertical tube is internally provided with rabbling mechanism；
The top side of the vertical tube is connected with vertical bar by link block, is arranged on the vertical bar there are two spaced
Heat block offers the second jack with vertical bar cooperation grafting on the heat block, and screw thread connects on the hole wall of second jack
Be connected to positioning bolt, and offered on the hole wall of the second jack with positioning bolt be cooperatively connected threaded hole, the heat block with
It is connected between vertical bar by positioning bolt, also offers the first jack vertically on the heat block, the vertical tube corresponding inserted exists
In first jack.
Preferably, the bottom end caliber of said inner tube is greater than the bottom end caliber of adjustable pipe.
Preferably, the feed pipe is set as lucite pipe.
Preferably, the rabbling mechanism includes the agitating shaft being vertically arranged in inside vertical tube, and the agitating shaft is with vertical tube
Concentric is arranged, and multiple spaced agitating plates is fixedly installed on the agitating shaft, the top of the agitating shaft is through perpendicular
The top sidewall of pipe simultaneously passes through the output axis connection of shaft coupling and the driving motor at the top being arranged in outside vertical tube, the stirring
Bearing is provided between the junction of the top sidewall of axis and vertical tube.
Preferably, the surface of the vertical bar is provided with scale.
A kind of 3D printing nozzle component proposed by the present invention, beneficial effect are: 1, using between adjustable pipe and vertical tube can
The mode of disassembly connects, convenient for being cleared up adjustable pipe or being replaced；2, heat block there are two the external settings of vertical tube, and two
The position of heat block can flexible modulation, be convenient for actual use；3, it is provided with rabbling mechanism in vertical tube, material discharging can be made more
Uniformly, keep printing effect more preferable.
Detailed description of the invention
Fig. 1 is a kind of external structure schematic diagram of 3D printing nozzle component proposed by the present invention；
Fig. 2 is a kind of internal view of 3D printing nozzle component proposed by the present invention.
In figure: vertical tube 1, feed pipe 2, agitating shaft 3, agitating plate 4, driving motor 5, inner tube 6, adjustable pipe 7, coupling tube 8, set
Pipe 9, link block 10, vertical bar 11, heat block 12, the first jack 13, the second jack 14, positioning bolt 15.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of 3D printing nozzle component, including vertical tube 1, the top of vertical tube 1 are closed end, the top of vertical tube 1
Portion side is fixedly connected with the feed pipe 2 being obliquely installed upwards, and feed pipe 2 is set as lucite pipe, and setting in this way is convenient for looking into
The case where seeing charging, and be also convenient for checking the color of material.Bottom inside vertical tube 1 is fixedly installed with inner tube 6, in vertical tube 1
The bottom in portion is inserted with the adjustable pipe 7 being vertically arranged, and the outer cover of adjustable pipe 7 is equipped with the casing 9 being arranged with its concentric, casing
9 bottom end is fixedly connected by the coupling tube 8 of taper with adjustable pipe 7, and casing 9 is set in the outside of vertical tube 1 and connects with its screw thread
It connects, the bottom end of inner tube 6 and adjustable pipe 7 is disposed as tapered end.Adjustable pipe 7 is used as nozzle, between adjustable pipe 7 and vertical tube 1
Connected using dismountable mode, convenient for the case where adjustable pipe 7 blocks when by its from dismounting and change on vertical tube 1 or clearly
Reason, it is relatively simple.The bottom end caliber that the bottom end caliber of inner tube 6 is greater than adjustable pipe 7 when in use can dismantle adjustable pipe 7, interior
Pipe 6 may act as nozzle use, and inner tube 6 is different from the bottom end caliber of adjustable pipe 7, and load is also different, convenient in different situations
Lower use.
Vertical tube 1 is internally provided with rabbling mechanism.Rabbling mechanism includes the agitating shaft 3 being vertically arranged in inside vertical tube 1, is stirred
Axis 3 and vertical tube 1 are mixed as concentric setting, is fixedly installed with multiple spaced agitating plates 4, the top of agitating shaft 3 on agitating shaft 3
End is run through the top sidewall of vertical tube 1 and is connected by the output shaft of shaft coupling and the driving motor 5 at the top being arranged in outside vertical tube 1
It connects, is provided with bearing between the junction of the top sidewall of agitating shaft 3 and vertical tube 1.Driving motor 5 drives the rotation pair of agitating shaft 3
Material in vertical tube 1 is stirred, and material can be made to be in equally distributed state, and the effect of printing can be made more preferable.
The top side of vertical tube 1 is connected with vertical bar 11 by link block 10, is arranged that there are two spaced on vertical bar 11
Heat block 12 offers the second jack 14 for cooperating grafting with vertical bar 11, screw thread on the hole wall of the second jack 14 on heat block 12
It is connected with positioning bolt 15, and offers the threaded hole being cooperatively connected with positioning bolt 15 on the hole wall of the second jack 14, heating
It is connected between block 12 and vertical bar 11 by positioning bolt 15, also offers the first jack 13 on heat block 12 vertically, vertical tube 1 is corresponding
It is plugged in the first jack 13.The surface of vertical bar 11 is provided with scale, and setting in this way is convenient for adjusting the position of heat block 12.Heating
Block 12 is set as heat block general in printing head in the prior art.The movable adjusting in the position of two heat blocks 12, more
Flexibly, position can be carried out by positioning bolt 15 after adjusting to fix, setting in this way is convenient for being needed according to actual use to vertical tube 1
Two positions carry out segmentally heating or a certain position concentrate heat, be convenient for actual use.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of 3D printing nozzle component, including vertical tube (1), which is characterized in that the top of the vertical tube (1) is closed end, institute
The top side for stating vertical tube (1) is fixedly connected with the feed pipe (2) being obliquely installed upwards, and the internal bottom of the vertical tube (1) is solid
Dingan County is equipped with inner tube (6), and the internal bottom of the vertical tube (1) is inserted with the adjustable pipe (7) being vertically arranged, the adjustable pipe (7)
Outer cover be equipped with the casing (9) that be arranged with its concentric, the bottom end of described sleeve pipe (9) passes through the coupling tube (8) and work of taper
Dynamic pipe (7) is fixedly connected, and described sleeve pipe (9) is set in the outside of vertical tube (1) and is threadedly coupled with it, said inner tube (6) and work
The bottom end of dynamic pipe (7) is disposed as tapered end；
The vertical tube (1) is internally provided with rabbling mechanism；
The top side of the vertical tube (1) is connected with vertical bar (11) by link block (10), is arranged with two on the vertical bar (11)
A spaced heat block (12) offers the second jack with vertical bar (11) cooperation grafting on the heat block (12)
(14), it is threaded with positioning bolt (15) on the hole wall of second jack (14), and is opened on the hole wall of the second jack (14)
Equipped with the threaded hole being cooperatively connected with positioning bolt (15), pass through positioning bolt between the heat block (12) and vertical bar (11)
(15) it connects, is also offered vertically the first jack (13) on the heat block (12), vertical tube (1) corresponding inserted is inserted first
In hole (13).
2. a kind of 3D printing nozzle component according to claim 1, which is characterized in that the bottom end caliber of said inner tube (6)
Greater than the bottom end caliber of adjustable pipe (7).
3. a kind of 3D printing nozzle component according to claim 1, which is characterized in that the feed pipe (2) is set as
Bright plastic tube.
4. a kind of 3D printing nozzle component according to claim 1, which is characterized in that the rabbling mechanism includes setting vertically
The agitating shaft (3) internal in vertical tube (1) is set, the agitating shaft (3) and vertical tube (1) are that concentric is arranged, on the agitating shaft (3)
Multiple spaced agitating plates (4) are fixedly installed with, the top sidewall of vertical tube (1) is run through simultaneously in the top of the agitating shaft (3)
By shaft coupling and setting the driving motor (5) at the external top of vertical tube (1) output axis connection, the agitating shaft (3) with
Bearing is provided between the junction of the top sidewall of vertical tube (1).
5. a kind of 3D printing nozzle component according to claim 1, which is characterized in that the surface of the vertical bar (11) is arranged
There is scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981161.1A CN108927997A (en) | 2018-08-27 | 2018-08-27 | A kind of 3D printing nozzle component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981161.1A CN108927997A (en) | 2018-08-27 | 2018-08-27 | A kind of 3D printing nozzle component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108927997A true CN108927997A (en) | 2018-12-04 |
Family
ID=64443357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810981161.1A Pending CN108927997A (en) | 2018-08-27 | 2018-08-27 | A kind of 3D printing nozzle component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927997A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900025033A1 (en) * | 2019-12-20 | 2021-06-20 | 3Dgence Sp Z O O | 3D Print Head |
| EP3838556A1 (en) * | 2019-12-18 | 2021-06-23 | 3DGence Spolka z ograniczona odpwiedzialnoscia | 3d printhead |
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| CN203371788U (en) * | 2013-06-26 | 2014-01-01 | 宁波高新区夏远科技有限公司 | Extrusion nozzle for three-dimensional printer |
| CN204914614U (en) * | 2015-05-14 | 2015-12-30 | 马良杰 | 3D of multistage heating prints shower nozzle subassembly |
| CN106273472A (en) * | 2016-08-02 | 2017-01-04 | 苏州秉创科技有限公司 | A kind of building master mold printing head based on 3D technology |
| EP3156217A1 (en) * | 2015-10-14 | 2017-04-19 | be3D s.r.o. | Extruder assembly for a three-dimensional printer |
| CN107415220A (en) * | 2017-06-16 | 2017-12-01 | 桂林市新众科技有限公司 | 3D printing ejecting device |
| CN207388308U (en) * | 2017-10-19 | 2018-05-22 | 四川建筑职业技术学院 | A kind of combined type ejecting device for 3D printer |
-
2018
- 2018-08-27 CN CN201810981161.1A patent/CN108927997A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203371788U (en) * | 2013-06-26 | 2014-01-01 | 宁波高新区夏远科技有限公司 | Extrusion nozzle for three-dimensional printer |
| CN204914614U (en) * | 2015-05-14 | 2015-12-30 | 马良杰 | 3D of multistage heating prints shower nozzle subassembly |
| EP3156217A1 (en) * | 2015-10-14 | 2017-04-19 | be3D s.r.o. | Extruder assembly for a three-dimensional printer |
| CN106273472A (en) * | 2016-08-02 | 2017-01-04 | 苏州秉创科技有限公司 | A kind of building master mold printing head based on 3D technology |
| CN107415220A (en) * | 2017-06-16 | 2017-12-01 | 桂林市新众科技有限公司 | 3D printing ejecting device |
| CN207388308U (en) * | 2017-10-19 | 2018-05-22 | 四川建筑职业技术学院 | A kind of combined type ejecting device for 3D printer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3838556A1 (en) * | 2019-12-18 | 2021-06-23 | 3DGence Spolka z ograniczona odpwiedzialnoscia | 3d printhead |
| IT201900025033A1 (en) * | 2019-12-20 | 2021-06-20 | 3Dgence Sp Z O O | 3D Print Head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181204 |