Method of combining workpieces
US5901426A · kind A · utility
26Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1996 |
| Grant date | May 11, 1999 |
| Priority date | — |
| Expiry date | Dec 16, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49998
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Distortion amounts .delta.1, .delta.2, .delta.12 of workpieces are measured. Based on these distortion amounts, those correction amounts A1, A2, A3 for correcting the workpieces which are required to eliminate the distortions after the workpieces have been combined are computed. Clamp units are moved to thereby deflect the workpieces by the correction amounts. In this state, the workpieces are combined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.