CN104907574A - Preparation device of superfine spherical powder for 3D printing - Google Patents
Preparation device of superfine spherical powder for 3D printing Download PDFInfo
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- CN104907574A CN104907574A CN201510301416.1A CN201510301416A CN104907574A CN 104907574 A CN104907574 A CN 104907574A CN 201510301416 A CN201510301416 A CN 201510301416A CN 104907574 A CN104907574 A CN 104907574A
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- printing
- spherical powder
- superfine spherical
- ultrasonic generator
- ladle
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Abstract
The invention discloses a preparation device of superfine spherical powder for 3D printing. The preparation device comprises an ultrasonic generator, a steel ladle device, a flow guide device, a spraying disc device and a vacuum device, wherein the ultrasonic generator, the steel ladle device, the flow guide device and the spraying disc device are arranged in the vacuum device; the ultrasonic generator is arranged right above the steel ladle device; the flow guide device is arranged at the bottom of the steel ladle device; the spraying disc device is arranged under the steel ladle device; the spraying disc device is communicated with the flow guide device. The preparation device of the superfine spherical powder for 3D printing is capable of ensuring that no oxidation reaction is generated in the preparation process, the finished product is high in degree of sphericity, and the metal powder is high in rate of finished product.
Description
Technical field
The present invention relates to 3D printing technique field, particularly relate to a kind of 3D printing superfine spherical powder fabricating apparatus.
Background technology
There is the materials such as sphericity is very poor, gas content is high, coarse size, high temperature alloy and be difficult to the shortcomings such as Cheng Fen in the device fabrication metal dust out preparing metal dust in prior art.It is very low that the metal dust made is applicable to the product percent of pass that 3D printing technique requires, existing product percent of pass is not as good as 60%.
Market is badly in need of develop a kind of 3D printing superfine spherical powder manufacturing equipment, to meet the high-quality requirement of 3D printing to submicron metal.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, devise a kind of 3D printing superfine spherical powder fabricating apparatus.This 3D printing superfine spherical powder fabricating apparatus both can ensure do not have oxidation reaction to produce in manufacture process, and can also ensure the good sphericity of final product, the yield rate of metal dust is high.
For solving the technical problem existed in above-mentioned prior art, the concrete technical scheme of employing is:
A kind of 3D printing superfine spherical powder fabricating apparatus comprises ultrasonic generator, ladle device, guiding device, spray dish device and vacuum plant; Described ultrasonic generator, ladle device, guiding device and spray dish device are all positioned at vacuum plant; Described ultrasonic generator is arranged on directly over ladle device; Described guiding device is arranged on ladle bottom of device, and spray dish device is arranged on immediately below ladle device, and described spray dish device is communicated with preceding guide device.
Preferred technical scheme, described guiding device is pod apertures.
Certainly, described guiding device can also be guiding gutter.
By adopting such scheme, compared with prior art, its technique effect is 3D printing superfine spherical powder fabricating apparatus of the present invention:
1. whole manufacture process is carried out in vacuum state, the appearance of the defect such as metal dust in manufacture process can be avoided oxidized.
2. this equipment sphericity of the following metal dust of 300 order of making is high, and oxygen content is less than 100ppm, and powder formation rate reaches more than 70%.
Gh4169 and the 1J22 powder-product qualification rate that 3.3D printing superfine spherical powder fabricating apparatus is produced reaches 85%.
4. equipment of the present invention can produce high temperature alloy class less than 45 microns powder smoothly, and sphericity is high, may be used for the use of 3D printing, and with low cost, provides reliable raw material supply for 3D prints.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of 3D printing superfine spherical powder fabricating apparatus of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with instantiation, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
As shown in Figure 1, a kind of 3D printing superfine spherical powder fabricating apparatus comprises ultrasonic generator 1, ladle device 2, guiding device 3, spray dish device 4 and vacuum plant 5; Described ultrasonic generator 1, ladle device 2, guiding device 3 and spray dish device 4 are all positioned at vacuum plant 5; Described ultrasonic generator 1 is arranged on directly over ladle device 2; Described guiding device 3 is arranged on bottom ladle device 2, and spray dish device 4 is arranged on immediately below ladle device 2, and described spray dish device 4 is communicated with preceding guide device 3.Described guiding device 3 is pod apertures.Certainly, described guiding device 3 can also be guiding gutter.
Should be understood that, above-mentioned detailed description of the invention of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when not departing from thought of the present invention and scope, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and amendment.
Claims (3)
1. 3D prints and uses a superfine spherical powder fabricating apparatus, it is characterized in that: it comprises ultrasonic generator, ladle device, guiding device, spray dish device and vacuum plant; Described ultrasonic generator, ladle device, guiding device and spray dish device are all positioned at vacuum plant; Described ultrasonic generator is arranged on directly over ladle device; Described guiding device is arranged on ladle bottom of device, and spray dish device is arranged on immediately below ladle device, and described spray dish device is communicated with preceding guide device.
2. a kind of 3D printing superfine spherical powder fabricating apparatus according to claim 1, is characterized in that: described guiding device is pod apertures.
3. a kind of 3D printing superfine spherical powder fabricating apparatus according to claim 1, is characterized in that: described guiding device is guiding gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301416.1A CN104907574A (en) | 2015-06-05 | 2015-06-05 | Preparation device of superfine spherical powder for 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301416.1A CN104907574A (en) | 2015-06-05 | 2015-06-05 | Preparation device of superfine spherical powder for 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104907574A true CN104907574A (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510301416.1A Pending CN104907574A (en) | 2015-06-05 | 2015-06-05 | Preparation device of superfine spherical powder for 3D printing |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041105A (en) * | 2016-05-25 | 2016-10-26 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | High-strength cobalt-tantalum-molybdenum alloy medical 3D-printing metal powder and preparation method thereof |
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| CN102978412A (en) * | 2012-12-04 | 2013-03-20 | 先欧通科技（深圳）有限公司 | Ultrasonic treatment device for metal melt |
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| CN103433499A (en) * | 2013-08-27 | 2013-12-11 | 湖南航天工业总公司 | Ultrasonic atomization preparation device and method for spherical metal powder |
| CN103447542A (en) * | 2013-05-27 | 2013-12-18 | 上海大学 | Method and device for preparation of micron-sized iron-based hollow sphere material |
| CN104084567A (en) * | 2014-06-30 | 2014-10-08 | 华南理工大学 | Metal melt treatment method and device based on power ultrasound and pressure coupling |
| CN204818072U (en) * | 2015-06-05 | 2015-12-02 | 上海蓝铸特种合金材料有限公司 | 3D prints with superfine spherical powder manufacturing installation |
-
2015
- 2015-06-05 CN CN201510301416.1A patent/CN104907574A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285176Y (en) * | 1996-11-29 | 1998-07-01 | 中国科学院金属研究所 | Ultrasonic gas-atomizin g powder-making equipment |
| CN1422718A (en) * | 2001-12-04 | 2003-06-11 | 北京有色金属研究总院 | Method and apparatus for making globular metallic powder by ultrasonic atomising |
| CN101244451A (en) * | 2008-03-19 | 2008-08-20 | 大连理工大学 | Method and apparatus for improving horizontal continuous casting billet quality by applying composite field |
| CN102000828A (en) * | 2010-09-26 | 2011-04-06 | 王昌祺 | Metal ultrafine atomizing, crushing and grading system and metal atomizing device thereof |
| CN102925824A (en) * | 2012-11-23 | 2013-02-13 | 北京科技大学 | Preparation method for zirconium-based amorphous alloy as well as powder and large-sized block of zirconium-based amorphous alloy |
| CN102978412A (en) * | 2012-12-04 | 2013-03-20 | 先欧通科技（深圳）有限公司 | Ultrasonic treatment device for metal melt |
| CN103447542A (en) * | 2013-05-27 | 2013-12-18 | 上海大学 | Method and device for preparation of micron-sized iron-based hollow sphere material |
| CN103381484A (en) * | 2013-07-11 | 2013-11-06 | 中国科学院福建物质结构研究所 | Ti-based powder preparing device and Ti-based powder preparing method |
| CN103433499A (en) * | 2013-08-27 | 2013-12-11 | 湖南航天工业总公司 | Ultrasonic atomization preparation device and method for spherical metal powder |
| CN104084567A (en) * | 2014-06-30 | 2014-10-08 | 华南理工大学 | Metal melt treatment method and device based on power ultrasound and pressure coupling |
| CN204818072U (en) * | 2015-06-05 | 2015-12-02 | 上海蓝铸特种合金材料有限公司 | 3D prints with superfine spherical powder manufacturing installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041105A (en) * | 2016-05-25 | 2016-10-26 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | High-strength cobalt-tantalum-molybdenum alloy medical 3D-printing metal powder and preparation method thereof |
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Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |