CN108080635A - Powder collecting device is leaked in a kind of 3D printing - Google Patents
Powder collecting device is leaked in a kind of 3D printing Download PDFInfo
- Publication number
- CN108080635A CN108080635A CN201711359681.0A CN201711359681A CN108080635A CN 108080635 A CN108080635 A CN 108080635A CN 201711359681 A CN201711359681 A CN 201711359681A CN 108080635 A CN108080635 A CN 108080635A
- Authority
- CN
- China
- Prior art keywords
- powder
- leakage
- printing
- cylinder body
- collecting 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
Abstract
The present invention provides a kind of 3D printing leakage powder collecting device, including collection box, pipeline, protection boss, leakage powder, piston rod, piston, workpiece, metal powder, cylinder body, connector, powder collecting device is leaked in 3D printing increases a powder leakage hole in cylinder body lower cover by cylinder inner bore edge, make leakage powder by connector, pipeline enters collection box recycling.Cap upper surface shape carries out special designing under cylinder body, make space curved surface, the powder leakage hole of lower cover is located at the lowest part of space curved surface, metal-powder is facilitated to roll into boss of the cylinder body lower covers top by one certain altitude of Position Design of piston rod automatically, stops that powder is fallen by gap between piston rod and lower cover.People can facilitate collection leakage powder when in use, save protection of resources 3D printer.
Description
Technical field
The present invention relates to a kind of 3D printing technique fields, and in particular to powder collecting device is leaked in a kind of 3D printing.
Background technology
In daily life, 3D printer is seen everywhere, and closely bound up with our daily life.However, printing belongs to
In one kind of RP technique, based on it is a kind of digital model file, can be bonded with powdery metal or plastics etc.
Material, is susceptible to leakage powder in use, existing printer metal powder molding machine powder feeding and grow up in cylinder, by
It is inevitably damaged in piston seal, metal powder granulates can pass through piston to drain to cylinder from cylinder body epicoele with cylinder body interval
Body cavity of resorption if taken no action to, with the accumulation of time, though metal powder particles can be more and more or can be discharged, also can
It leaks out, and then can drain on screw and guide pass from the gap of piston rod, damage, to being brought not in the printing use of people
Just.
The content of the invention
The technical problems to be solved by the invention are the collection device for providing a kind of easily collecting, leakiness powder heap is not accumulated, i.e.,
Powder collecting device is leaked in a kind of 3D printing.
The technical problems to be solved by the invention are realized using following technical scheme：
Powder collecting device is leaked in a kind of 3D printing, including collection box, pipeline, protection boss, leakage powder, piston rod, piston, work
Part, metal powder, cylinder body, connector, a kind of 3D printing leakage powder collecting device increase in cylinder body lower cover by cylinder inner bore edge
Add a powder leakage hole, make leakage powder by connector, pipeline enters collection box recycling.
Cap upper surface shape carries out special designing under the 3D printing leakage powder collecting device cylinder body, makes space curved surface, under
The powder leakage hole of lid is located at the lowest part of space curved surface, and metal-powder is facilitated to roll into automatically.
The 3D printing leakage powder collecting device is on cylinder body lower cover top by one certain altitude of Position Design of piston rod
Boss stops that powder is fallen by gap between piston rod and lower cover.
The beneficial effects of the invention are as follows：Leaking powder collecting device increases a powder leakage hole, and making leakage powder, pipeline enters by connector
Collection box recycles.Effectively protection 3D printer is without damage.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural diagram of the present invention；
In figure, 1, collection box, 2, pipeline, 3, protection boss, 4, leakage powder, 5, piston rod, 6, piston, 7, workpiece, 8, metal
Powder, 9, cylinder body, 10, connector.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figure 1, a kind of 3D printing leakage powder collecting device, including collection box 1, pipeline 2 protects boss 3, leaks powder 4, living
Stopper rod 5, piston 6, workpiece 7, metal powder 8, cylinder body 9, connector 10.3D printing leaks powder collecting device in 9 lower cover of cylinder body by cylinder body 9
Bore edges position increases a powder leakage hole, and making leakage powder 4, pipeline 2 is recycled into collection box 1 by connector 10.
Described 3D printing leakage powder collecting device 9 times cap upper surface shapes of cylinder body carry out special designing, make space curved surface, under
The powder leakage hole of lid is located at the lowest part of space curved surface, and metal-powder is facilitated to roll into automatically.
The 3D printing leakage powder collecting device leans on one certain altitude of Position Design of piston rod 5 on 9 lower cover top of cylinder body
Protection boss 3, stop powder fallen by gap between piston rod 5 and lower cover.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. powder collecting device is leaked in a kind of 3D printing, including collection box, pipeline, protection boss, leakage powder, piston rod, piston, workpiece,
Metal powder, cylinder body, connector, it is characterised in that：A kind of 3D printing leakage powder collecting device leans on cylinder inner bore side in cylinder body lower cover
Edge position increases a powder leakage hole, makes leakage powder by connector, and pipeline enters collection box recycling.
2. a kind of 3D printing leakage powder collecting device according to claim 1, it is characterised in that：The 3D printing leakage powder is collected
Cap upper surface shape carries out special designing under device cylinder body, makes space curved surface, the powder leakage hole of lower cover is located at space curved surface most
Lower facilitates metal-powder to roll into automatically.
3. a kind of 3D printing leakage powder collecting device according to claim 1, it is characterised in that：The 3D printing leakage powder is collected
Device, by the boss of one certain altitude of Position Design of piston rod, stops powder by piston rod under on cylinder body lower cover top
Gap is fallen between lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711359681.0A CN108080635A (en) | 2017-12-17 | 2017-12-17 | Powder collecting device is leaked in a kind of 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711359681.0A CN108080635A (en) | 2017-12-17 | 2017-12-17 | Powder collecting device is leaked in a kind of 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108080635A true CN108080635A (en) | 2018-05-29 |
Family
ID=62176585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711359681.0A Withdrawn CN108080635A (en) | 2017-12-17 | 2017-12-17 | Powder collecting device is leaked in a kind of 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108080635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948855A (en) * | 2018-09-27 | 2020-04-03 | 株式会社沙迪克 | Laminated shaping device |
-
2017
- 2017-12-17 CN CN201711359681.0A patent/CN108080635A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948855A (en) * | 2018-09-27 | 2020-04-03 | 株式会社沙迪克 | Laminated shaping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180529 |
|
| WW01 | Invention patent application withdrawn after publication |