Method of controlling the normal direction of the main shaft of the numerical control machine tool
US5765976A · kind A · utility
7Cited by
8References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1995 |
| Grant date | Jun 16, 1998 |
| Priority date | — |
| Expiry date | Oct 23, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/50984
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A tool T is mounted to the tip of the rotatable main shaft S, and at least the rotation angle of the main shaft S is controlled so that the edge of the tool T is always maintained at the right angle against the direction of the tool movement on the machining program locus, when a work W is machined with the edge T.sub.A of the tool T in the state that the edge T.sub.A of the tool T is offset from the rotation center S.sub.0 of the main shaft S.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.