CN205668073U - The power spreading device that a kind of small-sized 3D prints - Google Patents
The power spreading device that a kind of small-sized 3D prints Download PDFInfo
- Publication number
- CN205668073U CN205668073U CN201620598241.5U CN201620598241U CN205668073U CN 205668073 U CN205668073 U CN 205668073U CN 201620598241 U CN201620598241 U CN 201620598241U CN 205668073 U CN205668073 U CN 205668073U
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- China
- Prior art keywords
- powder
- cylinder
- sized
- spreading device
- prints
- 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 the power spreading device that a kind of small-sized 3D prints, including body, powder cylinder it is provided with on described body, described powder cylinder be internally provided with piston, and its lower end is fixedly connected with moulding cylinder, the internal activity of described moulding cylinder is provided with powder duct, the left end of described powder duct is movably set with motor, it is mounted with fin on the left of the inwall of described moulding cylinder, and its right-hand member is provided with paving powder axle, the lower end of described powder cylinder is provided with operating board, the lower end of described operating board is connected with telescopic shaft, transition thermal insulation barriers it is enclosed with on the outer wall of described powder duct, it is movably set with driving shaft on the right side of the upper end of described transition thermal insulation barriers, and on the left of it, it is movably set with driven shaft, the lower end of described transition thermal insulation barriers is provided with heater, the lower end of described heater is mounted with paving powder funnel.The simple in construction of the power spreading device that this Novel small-sized 3D prints, decreases handling time, adds heater, saved the regular hour at meal outlet.
Description
Technical field
This utility model relates to the power spreading device technical field that small-sized 3D prints, the paving powder that a kind of small-sized 3D prints
Device.
Background technology
3D printer, also known as three-dimensional printer, is a kind of machine of a kind of accumulation manufacturing technology, i.e. Rapid Prototyping technique, it
Based on being a kind of mathematical model file, use special wax material, powdery metal or plastics etc. can jointing material, by printing one
Jointing material layer by layer manufactures the object of three-dimensional.Present stage three-dimensional printer is used to manufacture product.The mode successively printed
Carry out the technology of constructed object.The principle of 3D printer is that data and raw material are put in 3D printer, and machine can be according to program handle
Product is created from level to level.3D printer occurs gradually in the visual field of people, and the 3D printer of laser sintering metallic powder
A kind of important means as industrial processes the most increasingly embodies considerable effect.Power spreading device is that metal dust 3D beats
A part critically important in print machine, it directly affects print speed and the print quality of workpiece.Existing metal dust 3D prints
The power spreading device of machine is mostly roller paving powder, and such power spreading device needs can lift for powder cabin, and this can increase answering of structure
Miscellaneous degree, 3D printer on the market, first by plastic heating, is then sprayed by nozzle, produces and design a model.This process class
Like commercial production, can disengage noxious substance, but general family user will not use protective gear, microgranule can aloft float, easily
Being sucked pulmonary's even brain by people, excessive buildup may cause pneumonopathy, blood and nervous system disease, even results in dead, and
And only sinter new layer by laser beam flying, Production Time can be made longer.
Utility model content
The purpose of this utility model is the power spreading device providing a kind of small-sized 3D to print, to solve in above-mentioned background technology
Propose only to sinter new layer by laser beam flying, the problem that Production Time is longer can be made.
For achieving the above object, this utility model provides the power spreading device that a kind of small-sized 3D of following technical scheme prints, bag
Include body, described body be provided with powder cylinder, described powder cylinder be internally provided with piston, and its lower end is fixedly connected with into
Type cylinder, the internal activity of described moulding cylinder is provided with powder duct, and the left end of described powder duct is movably set with motor, described
Being mounted with fin on the left of the inwall of moulding cylinder, and its right-hand member is provided with paving powder axle, the lower end of described powder cylinder is provided with operation
Platform, the lower end of described operating board is connected with telescopic shaft, and the outer wall of described powder duct is enclosed with transition thermal insulation barriers, described
It is movably set with driving shaft on the right side of the upper end of transition thermal insulation barriers, and on the left of it, is movably set with driven shaft, described transition thermal insulation barriers
Lower end heater is installed, the lower end of described heater be mounted with paving powder funnel.
Preferably, the bottom of described paving powder funnel is provided with scraping blade.
Preferably, described operating board and telescopic shaft are detachable connecting device.
Preferably, described powder duct upper end powder inlet is funnel type.
Preferably, described body activities is installed in orbit, and track is provided with lubricating oil notch.
Compared with prior art, the beneficial effects of the utility model are: the knot of the power spreading device that this Novel small-sized 3D prints
Structure is simple, is provided with scraper plate in the inside of paving powder funnel, can reclaimed by unsintered metal dust, decreases artificial
Operating time, meanwhile, at meal outlet, add heater, when powder spreading, carried out once preheating, can not only be square
Just spreading and also when laser beam flying sintering solid dusty material, saved the regular hour.
Accompanying drawing explanation
Fig. 1 is this use new structure schematic diagram；
Fig. 2 is this use novel powder pipeline configuration schematic diagram.
In figure: 1, body, 2, powder cylinder, 3, piston, 4, moulding cylinder, 5, paving powder axle, 6, fin, 7, motor, 8, track,
9, operating board, 10, telescopic shaft, 11, powder duct, 12, driving shaft, 13, driven shaft, 14, transition thermal insulation barriers, 15, heater,
16, paving powder funnel.
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. 1-2, this utility model provides a kind of technical scheme: the power spreading device that a kind of small-sized 3D prints, including
Body 1, body 1 is provided with powder cylinder 2, and body 1 is movably arranged on track 8, and track 8 is provided with lubricating oil notch, powder
End cylinder 2 be internally provided with piston 3, and its lower end is fixedly connected with moulding cylinder 4, and the internal activity of moulding cylinder 4 is provided with powder
Pipeline 11, powder duct 11 upper end powder inlet is funnel type, and the left end of powder duct 11 is movably set with motor 7, moulding cylinder 4
Being mounted with fin 6 on the left of inwall, and its right-hand member is provided with paving powder axle 5, the lower end of powder cylinder 2 is provided with operating board 9, operating board
The lower end of 9 is connected with telescopic shaft 10, and operating board 9 and telescopic shaft 10 are detachable connecting device, the outer wall of powder duct 11
On be enclosed with transition thermal insulation barriers 14, be movably set with driving shaft 12 on the right side of the upper end of transition thermal insulation barriers 14, and on the left of it, activity set
Being equipped with driven shaft 13, the lower end of transition thermal insulation barriers 14 is provided with heater 15, and the lower end of heater 15 is mounted with paving powder leakage
Bucket 16, the bottom of paving powder funnel 16 is provided with scraping blade.
Operation principle: before the power spreading device using this small-sized 3D to print, need the structure of whole device is carried out letter
Single understanding, during work, the piston 3 in powder cylinder 2 rises, and powder enters in powder duct 11, on powder duct 11 outer wall
Heater 15 powder is preheated, telescopic shaft 10 drives operating board 9 to rise, and then paving powder funnel 16 and paving powder axle 5 exist
Uniform layer overlay on operating board 9, laser beam selectable sintering solid powder, the powder not being sintered is spread powder funnel 16
Interior scraper plate is delivered to reclaim at powder.
Although this utility model being described in detail with reference to previous embodiment, those skilled in the art is come
Saying, the technical scheme described in foregoing embodiments still can be modified by it, or enters wherein portion of techniques feature
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should
Within being included in protection domain of the present utility model.
Claims (5)
1. the power spreading device that small-sized 3D prints, including body (1), it is characterised in that: described body is provided with powder on (1)
Cylinder (2), described powder cylinder (2) be internally provided with piston (3), and its lower end is fixedly connected with moulding cylinder (4), described moulding cylinder
(4) internal activity is provided with powder duct (11), and the left end of described powder duct (11) is movably set with motor (7), described
It is mounted with fin (6) on the left of the inwall of moulding cylinder (4), and its right-hand member is provided with paving powder axle (5), under described powder cylinder (2)
End is provided with operating board (9), and the lower end of described operating board (9) is connected with telescopic shaft (10), described powder duct (11)
It is enclosed with transition thermal insulation barriers (14) on outer wall, on the right side of the upper end of described transition thermal insulation barriers (14), is movably set with driving shaft (12),
And on the left of it, it being movably set with driven shaft (13), the lower end of described transition thermal insulation barriers (14) is provided with heater (15), described
The lower end of heater (15) is mounted with paving powder funnel (16).
The power spreading device that a kind of small-sized 3D the most according to claim 1 prints, it is characterised in that: described paving powder funnel (16)
Bottom be provided with scraping blade.
A kind of small-sized 3D the most according to claim 1 print power spreading device, it is characterised in that: described operating board (9) with
Telescopic shaft (10) is detachable connecting device.
The power spreading device that a kind of small-sized 3D the most according to claim 1 prints, it is characterised in that: described powder duct (11)
Upper end powder inlet is funnel type.
The power spreading device that a kind of small-sized 3D the most according to claim 1 prints, it is characterised in that: described body (1) is movable
It is arranged on track (8), and track (8) is provided with lubricating oil notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598241.5U CN205668073U (en) | 2016-06-16 | 2016-06-16 | The power spreading device that a kind of small-sized 3D prints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598241.5U CN205668073U (en) | 2016-06-16 | 2016-06-16 | The power spreading device that a kind of small-sized 3D prints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668073U true CN205668073U (en) | 2016-11-02 |
Family
ID=57192348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620598241.5U Expired - Fee Related CN205668073U (en) | 2016-06-16 | 2016-06-16 | The power spreading device that a kind of small-sized 3D prints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205668073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406102A (en) * | 2019-08-27 | 2019-11-05 | 江苏集萃微纳自动化系统与装备技术研究所有限公司 | A kind of housing assembly of detachable 3D printer |
-
2016
- 2016-06-16 CN CN201620598241.5U patent/CN205668073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406102A (en) * | 2019-08-27 | 2019-11-05 | 江苏集萃微纳自动化系统与装备技术研究所有限公司 | A kind of housing assembly of detachable 3D printer |
| CN110406102B (en) * | 2019-08-27 | 2023-09-12 | 江苏集萃微纳自动化系统与装备技术研究所有限公司 | Can dismantle cylinder body subassembly of 3D printer |
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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: 20161102 Termination date: 20170616 |