3D printing metal powder recycling device
A metal powder, 3D printing technology, applied in the field of 3D printing, can solve the problems of scrapped powder structure, easy to explode, and difficult to recover metal powder.
Inactive Publication Date: 2021-04-30
南京福力科文化发展有限公司
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Problems solved by technology
[0002] In the process of metal 3D printing, it is difficult to recycle metal powder, and when the staff artificially recycles metal powder, the metal is easy to oxidize due to contact with oxygen in the air. At this time, if there is spark or flame, it is easy to explode, and after 3D printing The metal powder is quenched under the action of high temperature in the laser processing process, and the powder structure changes and cannot be used for 3D printing and scrapped, which will generate a lot of waste. A 3D printing metal powder recycling device described in the present invention can solve the above problems
Method used
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[0018] Combine below Figure 1-6 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0019]A 3D printing metal powder recycling device according to the present invention includes a main body 10, the left lower end of the main body 10 is provided with a cleaning chamber 65 with an opening downward and opening to the left, and the cleaning chamber 65 slides up and down with a Collecting tray 76, the lower end of the collecting tray 76 is provided with a collecting tray cavity 64, and the peripheral wall of the collecting tray cavity 64 is densely distributed with collecting holes 63 that open outwards, and the outer circular surface and the lower end surface of the collecting tray 76 are fixedly arranged. There is a brush 61, the upper end of the collecting tray cavity ...
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The invention discloses a 3D printing metal powder recycling device which comprises a main body. A sweeping cavity with a downward opening and a leftward opening is formed in the lower end of the left side in the main body, a collecting disc is arranged in the sweeping cavity in an up-down sliding manner, and a collecting disc cavity is formed in the lower end of the collecting disc; and collecting holes with outward openings are densely distributed in the circumferential wall of the collecting disc cavity, and brushes are fixedly arranged on the outer circular surface and the lower end surface of the collecting disc. According to the 3D printing metal powder recycling device, metal powder is collected, parts subjected to 3D printing can be swept in the collecting process, nitrogen or argon is continuously introduced in the metal 3D printing and metal powder recycling processes, and the explosion danger caused by static electricity or sparks generated in the printing and collecting processes is avoided; and by means of the 3D printing metal powder recycling device, the collected metal powder is utilized at the same time, and parts with low requirements are further machined and produced through a die.
Description
technical field [0001] The invention relates to the field of 3D printing, in particular to a 3D printing metal powder recycling device. Background technique [0002] In the process of metal 3D printing, it is difficult to recycle metal powder, and when the staff artificially recycles metal powder, the metal is easy to oxidize due to contact with oxygen in the air. At this time, if there is spark or flame, it is easy to explode, and after 3D printing The metal powder is quenched under the action of high temperature in the laser processing process, and the powder structure changes and cannot be used for 3D printing and scrapped, which will generate a lot of waste. A 3D printing metal powder recycling device described in the present invention can Solve the above problems. Contents of the invention [0003] In order to solve the above problems, a 3D printing metal powder recycling device is designed in this example. A 3D printing metal powder recycling device in this example ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B22F12/86B22F10/73B22F10/68B33Y40/20B22F3/03
CPCB22F3/003B22F3/03B33Y40/20
Inventor 何朝升
Owner 南京福力科文化发展有限公司