CN108339985A - A kind of 3D printing powder collection device - Google Patents
A kind of 3D printing powder collection device Download PDFInfo
- Publication number
- CN108339985A CN108339985A CN201810483924.XA CN201810483924A CN108339985A CN 108339985 A CN108339985 A CN 108339985A CN 201810483924 A CN201810483924 A CN 201810483924A CN 108339985 A CN108339985 A CN 108339985A
- Authority
- CN
- China
- Prior art keywords
- powder
- collecting tank
- platform
- scraping
- mouth
- 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
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Classifications
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- 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
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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- 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
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/30—Platforms or substrates
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
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- 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
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
- B22F12/67—Blades
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a kind of 3D printing powder collection devices, it is related to 3D printing field, including scraping powder platform, the powder platform left and right sides wall of scraping is fixed with the first collecting tank that upper end is set as opening, the front side wall for scraping powder platform is fixed with the second collecting tank that upper end is set as opening, the both ends of second collecting tank are connected with scraping wall at left and right sides of powder platform and be fixed with the first collecting tank respectively, the centre position of second collecting tank is equipped with powder and concentrates mouth, the present invention is when scraper plate starts to scrape powder, originally it can be fallen in the first collecting tank and the second collecting tank from the powder that powder platform both sides and front end leak out is scraped, under the effect of gravity, the powder of first collecting tank can take advantage of a situation from the inclined surface of lower face and be slipped in the guide surface of the second collecting tank, powder is slipped to again to concentrate at mouth, open stopple, recycling of the powder device completion to powder is contained in access.
Description
Technical field
The present invention relates to powder-processed fields, and in particular to a kind of 3D printing powder collection device.
Background technology
3D printing is being commonly called as increases material manufacturing technology, is to manufacture entity zero using the method that material successively adds up by data
The technology of part, relative to traditional material removal technique, 3D printing technique can occasionally be molded complicated shape part, and formed precision is high,
Material etc. is saved, wherein selective laser is melted, and selective laser sintering and the thawing of electron beam constituency are powder bed type metal 3D printings
Technology is represented, material is based on dusty material, but during 3D printing, when scraper plate starts to scrape powder inevitable that powder
End is leaked out from front end before the both sides for scraping powder platform, and the waste that will result in powder in this way will also result in and scrape the dirty and messy of powder platform.
Invention content
The purpose of the present invention is to provide a kind of 3D printing powder collection devices, caused by the prior art above-mentioned to solve
Multinomial defect.
A kind of 3D printing powder collection device, including scrape powder platform, it is described scrape wall at left and right sides of powder platform and be fixed with upper end be set as
First collecting tank of opening, the front side wall for scraping powder platform are fixed with the second collecting tank that upper end is set as opening, second collecting tank
Both ends be connected respectively with scraping wall at left and right sides of powder platform and be fixed with the first collecting tank, the centre position of the second collecting tank is equipped with powder
Concentrate mouth in end.
Preferably, the lower face of first collecting tank is set as inclined surface, and the angle of inclination of the inclined surface is 15-
30°。
Preferably, it is two guiding that the lower face of second collecting tank concentrates mouth to be symmetrical arranged as separation using powder
Face, the guide surface are set as concentrating from the connectivity part with the first collecting tank to powder and be tilted at mouth, and the inclined angle is
10-30°。
Preferably, the upper edge of first collecting tank is located at same level with the upper edge for scraping powder platform, and described second collects
The upper edge of slot is located at same level with the upper edge for scraping powder platform.
Preferably, the powder, which is concentrated, is equipped with stopple at mouth.
The advantage of the invention is that：The present invention can be leaked when scraper plate starts to scrape powder from powder platform both sides and front end is scraped originally
The powder gone out can be fallen in the first collecting tank and the second collecting tank, and under the effect of gravity, the powder of the first collecting tank can be under
The inclined surface of end face, which is taken advantage of a situation, to be slipped in the guide surface of the second collecting tank, then is slipped to powder and is concentrated at mouth, and stopple, access are opened
Contain recycling of the powder device completion to powder.
Description of the drawings
Fig. 1 is the vertical view for scraping powder platform in the prior art.
Fig. 2 is the vertical view of the present invention.
Fig. 3 is the front view of the present invention.
Fig. 4 is the side view of the present invention.
Wherein, 1- scrapes powder platform, 2- scraper plates, the first collecting tanks of 3-, the second collecting tanks of 4-, 5- guide surfaces, and 6- powder concentrates mouth,
7- stopples.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figures 2 to 4, a kind of 3D printing powder collection device, including powder platform 1 is scraped, it is described to scrape 1 left and right sides of powder platform
Wall is fixed with the first collecting tank 3 that upper end is set as opening, and the front side wall for scraping powder platform 1 is fixed with the second collection that upper end is set as opening
Slot 4, the both ends of second collecting tank 4 are connected with scraping 1 left and right sides wall of powder platform and be fixed with the first collecting tank 3 respectively, and second
The centre position of collecting tank 4 is equipped with powder and concentrates mouth 6.
In the present embodiment, the lower face of first collecting tank 3 is set as inclined surface, the angle of inclination of the inclined surface
It is 15-30 °.
In the present embodiment, with powder, to concentrate mouth 6 be that separation is symmetrical arranged is two for the lower face of second collecting tank 4
A guide surface 5, the guide surface 5 is set as concentrating from the connectivity part with the first collecting tank 3 to powder and be tilted at mouth 6, described to incline
Oblique angle is 10-30 °.
In the present embodiment, the upper edge of first collecting tank 3 is located at same level with the upper edge for scraping powder platform 1, described
The upper edge of second collecting tank 4 is located at same level with the upper edge for scraping powder platform 1.
In the present embodiment, the powder, which is concentrated, is equipped with stopple 7 at mouth 6.
As shown in Figure 1, arrow direction is the direction of motion of scraper plate 2, when scraper plate 2 starts to scrape powder inevitable that powder
End is leaked out from front end before the both sides for scraping powder platform 1, and the waste that will result in powder in this way will also result in and scrape the dirty and messy of powder platform 1.
The operation principle of the present invention is that：As shown in Fig. 2, arrow direction is the direction of motion of scraper plate 2, when scraper plate 2 starts to scrape
When powder, it can be fallen in the first collecting tank 3 and the second collecting tank 4 from the powder that 1 both sides of powder platform and front end leak out is scraped originally,
It can take advantage of a situation and be slipped in the guide surface of the second collecting tank 4 from the inclined surface of lower face in the powder of the first collecting tank 3, then be slipped to
Powder is concentrated at mouth 6, and the recycling to powder is completed.
Based on above-mentioned, the present invention, originally can be from the powder scraped 1 both sides of powder platform and front end and leaked out when scraper plate 2 starts to scrape powder
End can be fallen in the first collecting tank 3 and the second collecting tank 4, and under the effect of gravity, the powder of the first collecting tank 3 can be from lower face
Inclined surface take advantage of a situation and be slipped in the guide surface of the second collecting tank 4, then be slipped to powder and concentrate at mouth 6, open stopple 7, access
Contain recycling of the powder device completion to powder.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (5)
1. a kind of 3D printing powder collection device, it is characterised in that：It is described to scrape wall at left and right sides of powder platform (1) including scraping powder platform (1)
It is fixed with the first collecting tank (3) that upper end is set as opening, the front side wall for scraping powder platform (1) is fixed with the second receipts that upper end is set as opening
Collect slot (4), the both ends of second collecting tank (4) respectively with scrape wall at left and right sides of powder platform (1) and be fixed with the first collecting tank (3) phase
Connection, the centre position of the second collecting tank (4) are equipped with powder and concentrate mouth (6).
2. a kind of 3D printing powder collection device according to claim 1, it is characterised in that：First collecting tank (3)
Lower face be set as inclined surface, the angle of inclination of the inclined surface is 15-30 °.
3. a kind of 3D printing powder collection device according to claim 2, it is characterised in that：Second collecting tank (4)
With powder, to concentrate mouth (6) be that separation is symmetrical arranged is two guide surfaces (5) for lower face, the guide surface (5) be set as by
It concentrates to powder with the connectivity part of the first collecting tank (3) and is tilted at mouth (6), the inclined angle is 10-30 °.
4. a kind of 3D printing powder collection device according to claim 1, it is characterised in that：First collecting tank (3)
Upper edge and scrape the upper edge of powder platform (1) and be located at same level, the upper edge of second collecting tank (4) with scrape the upper of powder platform (1)
Along positioned at same level.
5. a kind of 3D printing powder collection device according to claim 1, it is characterised in that：The powder concentrates mouth (6)
Place is equipped with stopple (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810483924.XA CN108339985A (en) | 2018-05-19 | 2018-05-19 | A kind of 3D printing powder collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810483924.XA CN108339985A (en) | 2018-05-19 | 2018-05-19 | A kind of 3D printing powder collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108339985A true CN108339985A (en) | 2018-07-31 |
Family
ID=62956161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810483924.XA Pending CN108339985A (en) | 2018-05-19 | 2018-05-19 | A kind of 3D printing powder collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339985A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983569A (en) * | 2018-09-18 | 2018-12-11 | 浙江百事德办公设备有限公司 | A kind of powder box torsion adjustment cleaning device |
| CN109116706A (en) * | 2018-09-18 | 2019-01-01 | 浙江百事德办公设备有限公司 | A kind of powder box torsion eliminating equipment with auxiliary locator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4561187B2 (en) * | 2004-05-26 | 2010-10-13 | パナソニック電工株式会社 | Method for producing three-dimensional shaped object and powder material recycling apparatus for producing three-dimensional shaped object |
| CN104451669A (en) * | 2014-12-15 | 2015-03-25 | 华中科技大学 | Follow-up falling-type powder laying device |
| CN104625062A (en) * | 2015-03-03 | 2015-05-20 | 重庆大学 | Reciprocating powder laying device for selective laser melting |
| CN106216677A (en) * | 2016-09-06 | 2016-12-14 | 广东奥基德信机电有限公司 | A kind of 3D printer |
| CN206622613U (en) * | 2017-03-22 | 2017-11-10 | 安徽恒利增材制造科技有限公司 | A kind of powder reclaiming device of 3D printing rapidform machine |
| CN207273466U (en) * | 2017-04-26 | 2018-04-27 | 广西慧思通科技有限公司 | A kind of 3DP types 3D printer |
-
2018
- 2018-05-19 CN CN201810483924.XA patent/CN108339985A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4561187B2 (en) * | 2004-05-26 | 2010-10-13 | パナソニック電工株式会社 | Method for producing three-dimensional shaped object and powder material recycling apparatus for producing three-dimensional shaped object |
| CN104451669A (en) * | 2014-12-15 | 2015-03-25 | 华中科技大学 | Follow-up falling-type powder laying device |
| CN104625062A (en) * | 2015-03-03 | 2015-05-20 | 重庆大学 | Reciprocating powder laying device for selective laser melting |
| CN106216677A (en) * | 2016-09-06 | 2016-12-14 | 广东奥基德信机电有限公司 | A kind of 3D printer |
| CN206622613U (en) * | 2017-03-22 | 2017-11-10 | 安徽恒利增材制造科技有限公司 | A kind of powder reclaiming device of 3D printing rapidform machine |
| CN207273466U (en) * | 2017-04-26 | 2018-04-27 | 广西慧思通科技有限公司 | A kind of 3DP types 3D printer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983569A (en) * | 2018-09-18 | 2018-12-11 | 浙江百事德办公设备有限公司 | A kind of powder box torsion adjustment cleaning device |
| CN109116706A (en) * | 2018-09-18 | 2019-01-01 | 浙江百事德办公设备有限公司 | A kind of powder box torsion eliminating equipment with auxiliary locator |
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| 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: 20180731 |