CN106670459A - Powder feeding device for metal powder laser forming - Google Patents
Powder feeding device for metal powder laser forming Download PDFInfo
- Publication number
- CN106670459A CN106670459A CN201611196706.5A CN201611196706A CN106670459A CN 106670459 A CN106670459 A CN 106670459A CN 201611196706 A CN201611196706 A CN 201611196706A CN 106670459 A CN106670459 A CN 106670459A
- Authority
- CN
- China
- Prior art keywords
- powder
- suction nozzle
- housing
- groove
- metal powder
- 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
- 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
- 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
- B22F12/38—Housings, e.g. machine housings
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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
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
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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
Abstract
The invention discloses a powder feeding device for metal powder laser forming. The powder feeding device for metal powder laser forming comprises a housing, wherein a turntable driven by a motor is arranged in the housing; a ring-shaped groove for accommodating powder is formed in the turntable; a feed hole and a discharge hole are formed in the upper surface of the housing; a discharge pipe located over the groove is mounted at the feed hole; the top end of the discharge pipe is connected with a storage bin; a suction nozzle support located above the groove is fixedly mounted on the inner wall of the housing; a suction nozzle for sucking the powder out of the groove is mounted on the suction nozzle support; and the suction nozzle is connected with a feed pipe extending out of the discharge hole. The powder feeding device for metal powder laser forming is simple in structure, reasonable in design and convenient to operate; the powder in the storage bin falls into the groove through the discharge pipe, the turntable rotates, the powder passes through the suction nozzle, and the suction nozzle works to feed the powder from the feed pipe to a laser nozzle; and the powder is fed continuously, and the powder feeding stability is excellent.
Description
Technical field
The present invention relates to metal powder laser former technical field, especially a kind of metal powder laser shaping is with sending
Powder device.
Background technology
Laser is one of invention of great significance of twentieth century natural science.Since nineteen sixty, First laser is born in the world
Since, in nearly 50 years, laser science technology is with its exclusive characteristic and powerful vitality in national defence, science and technology, industry, agriculture
Nearly all field such as industry, medical science, daily life is developed rapidly and extensive use.Traditional metal powder laser shaping
Dust feeder complex structure is used, powder feeding effect is poor.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided a kind of metal powder of simple structure
Last laser formation dust feeder.
The technical solution adopted for the present invention to solve the technical problems is：A kind of metal powder laser shaping is filled with powder feeding
Put, including housing, housing is built-in with by motor-driven rotating disk, and the annular recess for holding powder, the shell are offered on rotating disk
Body upper surface offers charging hole and discharge opening, and the material blanking tube directly over groove, material blanking tube top are provided with charging hole
It is connected with feed bin；The inner walls be installed with positioned at groove top Dare suction nozzle support, be provided with suction nozzle support by
The suction nozzle that groove powder is suctioned out, suction nozzle is connected with the feed pipe that housing is stretched out from discharge opening.
Further, described bin bottom is back taper hopper, and hopper side wall is provided with the pneumatic hammer for being easy to powder down.
Further, described inner walls are installed with the scraper plate for striking off powder surface in groove.
The beneficial effects of the invention are as follows：Simple structure of the present invention, reasonable in design, easy to operate, the powder in feed bin passes through
Material blanking tube falls into groove, and rotating disk is rotated, and at by suction nozzle, powder is delivered to laser nozzle to powder by suction nozzle work from feed pipe,
Powder feeding is continuous, and powder feeding stability is good.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the invention；
Wherein:1. housing, 2. feed bin, 3. pneumatic hammer, 4. material blanking tube, 5. groove, 6. rotating disk, 7. scraper plate, 8. motor, 9. suction nozzle
Support, 10. feed pipe, 11. suction nozzles.
Specific embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side
Formula illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
Metal powder laser shaping dust feeder as shown in Figure 1, including housing 1, housing 1 are built-in with and are driven by motor 8
Dynamic rotating disk 6, offers the annular recess 5 for holding powder on rotating disk 6, the upper surface of housing 1 offers charging hole and discharge opening, enters
Material blanking tube 4 directly over groove 5 is installed, the top of material blanking tube 4 is connected with feed bin 2 at material hole；The inwall of housing 1 is fixedly mounted
Have positioned at the top Dare suction nozzle support 9 of groove 5, the suction nozzle 11 that the powder of groove 5 is suctioned out, suction nozzle 11 are installed on suction nozzle support 9
It is connected with the feed pipe 10 that housing 1 is stretched out from discharge opening.
The bottom of feed bin 2 is back taper hopper, and hopper side wall is provided with the pneumatic hammer 3 for being easy to powder down；The inwall of housing 1 is fixed
The scraper plate 7 that powder surface in groove 5 is struck off is installed.
Dust feeder simple structure is used in this metal powder laser shaping, reasonable in design, easy to operate, the powder in feed bin 2
End falls into groove 5 by material blanking tube 4, and rotating disk 6 is rotated, and at by suction nozzle 11, suction nozzle 11 works powder from feed pipe powder
10 deliver to laser nozzle, and powder feeding is continuous, and powder feeding stability is good.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (3)
1. a kind of metal powder laser shaping dust feeder, it is characterised in that：Including housing (1), housing (1) is built-in with by electricity
The rotating disk (6) that machine (8) drives, offers the annular recess (5) for holding powder on rotating disk (6), housing (1) upper surface opens up
There are charging hole and discharge opening, the material blanking tube (4) directly over groove (5), the connection of material blanking tube (4) top are installed at charging hole
There is feed bin (2)；Housing (1) inwall is installed with positioned at groove (5) top Dare suction nozzle support (9), suction nozzle support (9)
On the suction nozzle (11) for suctioning out groove (5) powder is installed, suction nozzle (11) is connected with the feed pipe that housing (1) is stretched out from discharge opening
(10)。
2. metal powder laser shaping dust feeder according to claim 1, it is characterised in that：Described feed bin (2)
Bottom is back taper hopper, and hopper side wall is provided with the pneumatic hammer (3) for being easy to powder down.
3. metal powder laser shaping dust feeder according to claim 1, it is characterised in that：Described housing (1)
Inwall is installed with the scraper plate (7) for striking off the interior powder surface of groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196706.5A CN106670459A (en) | 2016-12-22 | 2016-12-22 | Powder feeding device for metal powder laser forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196706.5A CN106670459A (en) | 2016-12-22 | 2016-12-22 | Powder feeding device for metal powder laser forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670459A true CN106670459A (en) | 2017-05-17 |
Family
ID=58870986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196706.5A Pending CN106670459A (en) | 2016-12-22 | 2016-12-22 | Powder feeding device for metal powder laser forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175328A (en) * | 2017-06-09 | 2017-09-19 | 中国航天空气动力技术研究院 | A kind of dust feeder being used for during catalytic behavior of materials spheroidizing of powder |
| CN108015279A (en) * | 2017-12-20 | 2018-05-11 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | The laser formation nozzle feeding device of metal dust |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342640A (en) * | 2007-07-11 | 2009-01-14 | 中国科学院沈阳自动化研究所 | Coaxial powder feeding system for quickly molding and producing functional gradient material with laser |
| CN105618752A (en) * | 2016-01-18 | 2016-06-01 | 西北工业大学 | Material increase manufacturing method for online built-in functional devices |
| US20160279873A1 (en) * | 2015-03-27 | 2016-09-29 | Airbus Operations Gmbh | Additive layer manufacturing method and apparatus for the manufacture of a three-dimensional fiber-reinforced object |
| CN206509515U (en) * | 2016-12-22 | 2017-09-22 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Metal powder laser shaping dust feeder |
-
2016
- 2016-12-22 CN CN201611196706.5A patent/CN106670459A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342640A (en) * | 2007-07-11 | 2009-01-14 | 中国科学院沈阳自动化研究所 | Coaxial powder feeding system for quickly molding and producing functional gradient material with laser |
| US20160279873A1 (en) * | 2015-03-27 | 2016-09-29 | Airbus Operations Gmbh | Additive layer manufacturing method and apparatus for the manufacture of a three-dimensional fiber-reinforced object |
| CN105618752A (en) * | 2016-01-18 | 2016-06-01 | 西北工业大学 | Material increase manufacturing method for online built-in functional devices |
| CN206509515U (en) * | 2016-12-22 | 2017-09-22 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Metal powder laser shaping dust feeder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175328A (en) * | 2017-06-09 | 2017-09-19 | 中国航天空气动力技术研究院 | A kind of dust feeder being used for during catalytic behavior of materials spheroidizing of powder |
| CN108015279A (en) * | 2017-12-20 | 2018-05-11 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | The laser formation nozzle feeding device of metal dust |
| CN108015279B (en) * | 2017-12-20 | 2024-02-13 | 陕西西北工业技术研究院有限责任公司 | Laser forming nozzle feeding device for metal powder |
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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 |
Application publication date: 20170517 |
|
| RJ01 | Rejection of invention patent application after publication |