专利检索 ap:("UT-Battelle, LLC" OR "NORTH CAROLINA A&T STATE UNIVERSITY") AND inv:"Sun Yi" 第 1 页

1.

发明授权
Systems and methods for automated depowdering and transfer of additively manufactured objects 有权

公开(公告)号：US12059727B1

公开(公告)日：2024-08-13

申请号：US18379829

申请日：2023-10-13

申请人： UT-Battelle, LLC , NORTH CAROLINA A&T STATE UNIVERSITY

发明人： Amelia M. Elliott , Sun Yi , Sameer Hamoush , M A Muktadir , Sarita Sepulveda

IPC分类号： B22F12/88 , B22F10/73 , B22F10/85 , B22F12/90 , B33Y30/00 , B33Y40/00 , B33Y50/00 , B33Y50/02

CPC分类号： B22F12/88 , B22F10/73 , B22F10/85 , B22F12/90 , B33Y30/00 , B33Y40/00 , B33Y50/00 , B33Y50/02 , B22F2998/10

摘要： Systems and methods for additive manufacturing of objects are disclosed. The system includes an object builder subsystem configured to additively manufacture an object in a powder bed, an object extraction subsystem configured to extract the object from the powder bed, and a depowdering subsystem configured to remove powder from the object while the object is gripped by the gripper assembly. The object extraction subsystem includes a gripper assembly comprising two or more gripper members that each include a perforated mesh structure.