| 发明名称 |
Print bed levelling system and method for additive manufacturing |
| 摘要 |
A print bed levelling system for an additive manufacturing system includes a nozzle head assembly movably arranged with respect to a substantially flat print bed member, wherein the nozzle head assembly comprises one or more nozzle bodies each having a nozzle end and a contactless sensor member disposed at a print bed engagement end of the nozzle head assembly. The contactless sensor member comprises a sensing surface in sensing engagement with the print bed member over a relative sensing distance range between a distal sensing position and a proximal sensing position. |
| 申请公布号 |
US2017057173(A1) |
申请公布日期 |
2017.03.02 |
| 申请号 |
US201615246776 |
申请日期 |
2016.08.25 |
| 申请人 |
Ultimaker B.V. |
发明人 |
van der Zalm Erik |
| 分类号 |
B29C67/00;B33Y30/00;B33Y50/02;B33Y10/00 |
主分类号 |
B29C67/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A print bed levelling system for an additive manufacturing system, comprising a nozzle head assembly movably arranged with respect to a substantially flat print bed member, the nozzle head assembly comprising one or more nozzle bodies each having a nozzle end, and a contactless sensor member disposed at a print bed engagement end of the nozzle head assembly, wherein
the contactless sensor member comprises a sensing surface in sensing engagement with the print bed member over a relative sensing distance range between a distal sensing position and a proximal sensing position, and wherein a primary nozzle of the one or more nozzle bodies is immovable with respect to the sensing surface and one or more secondary nozzles of the one or more nozzle bodies are movable with respect to the primary nozzle. |
| 地址 |
Geldermalsen NL |
