Ultra-precision grinding machine
US4991356A · kind A · utility
3Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 2, 1989 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Jun 2, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B19/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An ultra-precision grinding machine capable of effectively dealing with finishing of a complicated curved groove loop on a workpiece, while improving efficiency and consistency of the operation. The machine includes a processing member carrying a grinding tool; a work table which is slidable and rotatable in a horizontal plane, and which holds a workpiece underneath the grinding tool; and a slide table having a motor for driving the work table in rotational motion, the slide table being slidable in a horizontal plane together with the work table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.