Composite static rotary table and method for protecting composite static rotary table
US12036631B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2023 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Aug 21, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23Q2220/004
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention provides a composite static rotary table and a method for protecting a composite static rotary table. The composite static rotary table comprises: a housing body provided with a mounting space; a rotary table body driven by a connecting mandrel to rotate; a base, the connecting mandrel being arranged through the base; an air stopping film arranged between the rotary table body and the base; and an auxiliary supporting assembly fixedly arranged in the mounting space and configured for assisting the rotary table body to be levitated relative to the base. The present invention is intended to solve the problem of ensuring the stable non-contact rotation of the rotary body of the rotary table relative to the base, while improving the bearing capacity of the rotary table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.