CN205853382U - A kind of 3D printer plunger type extruder structure - Google Patents
A kind of 3D printer plunger type extruder structure Download PDFInfo
- Publication number
- CN205853382U CN205853382U CN201620877622.7U CN201620877622U CN205853382U CN 205853382 U CN205853382 U CN 205853382U CN 201620877622 U CN201620877622 U CN 201620877622U CN 205853382 U CN205853382 U CN 205853382U
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- CN
- China
- Prior art keywords
- aluminum block
- trunnion
- heated aluminum
- printer
- plunger type
- 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
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Abstract
The utility model discloses a kind of 3D printer plunger type extruder structure, including trunnion, it is provided with heated aluminum block bottom described trunnion, described heated aluminum block and trunnion intersection are provided with heating chamber, bottom described heated aluminum block, heating chamber opposite position is provided with nozzle, described heated aluminum block front left end is provided with thermometric galvanic couple, and described heated aluminum block front right-hand member is provided with heating rod.By using piston to advance, it is operated using solid-state silk material as piston, have that control accuracy demand is low, total quality is little, machining accuracy is low, processing cost is low, difficulty of processing is little, the construction cycle is short advantage, it is internally provided with Teflon flexible pipe at trunnion simultaneously, material alluvial, blocking in extrusion mechanism can be prevented, improve printing effect and the print quality of printer.
Description
Technical field
This utility model relates to 3D printer field, is specially a kind of 3D printer plunger type extruder structure.
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.
Along with 3 D-printing machine technology develops, its application more and more extensively, the market demand increase rapidly, existing easily
Blocking；It is heated uneven；Heat block easily conducts heat to motor, causes motor excessive heating；Heat block and temperature sensor
Between transition temperature insensitive inaccurate；Dispel the heat unhappy；Extruder is existing a lot of excessively heavy, causes print speed efficiency to drop
Low；Extruder, nearly all plus exhaust fan, causes shower nozzle vibrations in print procedure to cause printer model precision to reduce；Heat block
The material easily heat being transmitted to charging aperture causes melting in advance at charging aperture resulting in blockage with charging aperture；Current extruder
Excessively complicated, it is difficult to extraction and comes；Directly perceived not, it is not easily cleaned the blockage problem caused.
Utility model content
The purpose of this utility model is to provide a kind of 3D printer plunger type extruder structure, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model following technical scheme of offer: a kind of 3D printer plunger type extruder structure,
Including trunnion, being provided with heated aluminum block bottom described trunnion, described heated aluminum block and trunnion intersection are provided with heating chamber, described
Bottom heated aluminum block, heating chamber opposite position being provided with nozzle, described heated aluminum block front left end is provided with thermometric galvanic couple,
Described heated aluminum block front right-hand member is provided with heating rod.
Further, described trunnion is internally provided with Teflon flexible pipe.
Further, described heating rod is lower powered electrothermal tube.
Further, the material of described trunnion is carbon steel.
Compared with prior art, the beneficial effects of the utility model are:
A kind of 3D printer plunger type extruder structure of the present utility model, by using piston to advance, makees with solid-state silk material
It is operated for piston, has that control accuracy demand is low, total quality is little, machining accuracy is low, processing cost is low, difficulty of processing
What little, the construction cycle was short has advantage, is internally provided with Teflon flexible pipe at trunnion simultaneously, and in can preventing extrusion mechanism, material becomes silted up
Long-pending, blocking, improves printing effect and the print quality of printer.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation,
Wherein, 1, nozzle, 2, heating rod, 3, heated aluminum block, 4, heating chamber, 5, trunnion, 6, thermometric galvanic couple.
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: a kind of 3D printer plunger type extruder structure, including
Trunnion 5, is provided with heated aluminum block 3 bottom described trunnion 5, described heated aluminum block 3 and trunnion 5 intersection are provided with heating chamber 4, institute
Stating, bottom heated aluminum block 3, heating chamber 4 opposite position is provided with nozzle 1, described heated aluminum block 3 front left end is provided with thermometric
Galvanic couple 6, described heated aluminum block 3 front right-hand member is provided with heating rod 2.
Described trunnion 5 is internally provided with Teflon flexible pipe.
Described heating rod 2 is lower powered electrothermal tube.
The material of described trunnion 5 is carbon steel.
In sum, this utility model, by using piston to advance, is operated as piston using solid-state silk material, has control
Accuracy requirement processed is low, total quality is little, machining accuracy is low, processing cost is low, difficulty of processing is little, the construction cycle is short advantage,
It is internally provided with Teflon flexible pipe at trunnion simultaneously, material alluvial, blocking in extrusion mechanism can be prevented, improve beating of printer
Print efficiency and print quality.
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 (4)
1. a 3D printer plunger type extruder structure, including trunnion (5), it is characterised in that: described trunnion (5) bottom is provided with
Heated aluminum block (3), described heated aluminum block (3) and trunnion (5) intersection are provided with heating chamber (4), described heated aluminum block (3) bottom
Heating chamber (4) opposite position is provided with nozzle (1), and described heated aluminum block (3) front left end is provided with thermometric galvanic couple (6),
Described heated aluminum block (3) front right-hand member is provided with heating rod (2).
A kind of 3D printer plunger type extruder structure the most according to claim 1, it is characterised in that: in described trunnion (5)
Portion is provided with Teflon flexible pipe.
A kind of 3D printer plunger type extruder structure the most according to claim 1, it is characterised in that: described heating rod (2)
For lower powered electrothermal tube.
A kind of 3D printer plunger type extruder structure the most according to claim 1, it is characterised in that: described trunnion (5)
Material is carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877622.7U CN205853382U (en) | 2016-08-12 | 2016-08-12 | A kind of 3D printer plunger type extruder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877622.7U CN205853382U (en) | 2016-08-12 | 2016-08-12 | A kind of 3D printer plunger type extruder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853382U true CN205853382U (en) | 2017-01-04 |
Family
ID=57594111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877622.7U Expired - Fee Related CN205853382U (en) | 2016-08-12 | 2016-08-12 | A kind of 3D printer plunger type extruder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024101526A1 (en) * | 2022-11-11 | 2024-05-16 | 주식회사 티앤알바이오팹 | 3d printer head using local heating method |
-
2016
- 2016-08-12 CN CN201620877622.7U patent/CN205853382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024101526A1 (en) * | 2022-11-11 | 2024-05-16 | 주식회사 티앤알바이오팹 | 3d printer head using local heating method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180812 |