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公开(公告)号：US20220363002A1
公开(公告)日：2022-11-17
申请号：US17874350
申请日：2022-07-27
IPC分类号： B29C64/35 , B33Y40/20 , B33Y50/00 , B29C64/386 , B22F12/90 , B22F10/80 , B22F10/68 , B08B3/02 , B08B5/02 , B08B13/00 , G02B27/00
摘要： An apparatus and method for removing support material from and/or smoothing surfaces of an additively manufactured part is disclosed. The apparatus may include a chamber, a support surface within the chamber, one or more nozzles within the chamber, a tank positioned below the nozzles, and a vision system. The vision system includes one or more cameras and other imagery obtaining sensors located in the chamber. The cameras and sensors obtain imagery of the additively manufactured part as it is being sprayed to finish the part. The imagery is displayed on a display panel located outside the apparatus or stored for later playback.
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公开(公告)号：US20230150203A1
公开(公告)日：2023-05-18
申请号：US17917674
申请日：2021-04-15
发明人： Daniel Joshua Hutchinson , Owen Wegman , Gary Burch , Anthony Wesley , Craig Ostrum , Daniel Fuglewicz
摘要： A system and method are disclosed for removal of unwanted material from additively manufactured parts by application of vibratory and/or acoustic energy. The system and method include a vibratory platform located in a chamber. Additively manufactured parts having unwanted material adhered thereto are placed on the vibratory platform. The platform is caused to vibrate thereby causing the unwanted material to detach from the parts. The system and method may also include the application of acoustic energy to cause unwanted material to detach from the parts. Advantageously, the unwanted material removed from the additively manufactured object can be recycled.
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公开(公告)号：US20230241683A1
公开(公告)日：2023-08-03
申请号：US17768439
申请日：2020-10-26
IPC分类号： B22F10/62 , B22F10/66 , B33Y40/20 , B22F12/82 , C09D7/41 , C09D7/20 , C09D167/00 , C09D163/00
CPC分类号： B22F10/62 , B22F10/66 , B33Y40/20 , B22F12/82 , C09D7/41 , C09D7/20 , C09D167/00 , C09D163/00 , B22F2998/10
摘要： A surface finishing apparatus and method for smoothing and coloring parts made by additive-manufacturing technologies is disclosed. The surface finishing apparatus includes a tank or chamber into which a part is placed. A colorant is added. The part is both colored and smoothed until the part is at a desired smoothness and color. The part may be smoothed by different suitable smoothing technologies, including abrading with solid media, spraying with a liquid fluid, spraying with solid particles entrained in a liquid fluid, or submersing in a liquid vortex. Also disclosed is a composition for a colorant for a finishing process that smooths a surface of an additively manufactured part while coloring the additively manufactured part.
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