Electric discharge machine that calculates and displays the machining time
US7259347B2 · kind B2 · utility
5Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2003 |
| Grant date | Aug 21, 2007 |
| Priority date | — |
| Expiry date | Dec 13, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H7/20
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A change in machining volume is calculated using a shape of the electrode and a shape of the workpiece expressed by three-dimensional models and machining condition data and the machining time is calculated according to actual machining status based on the calculated change in machining volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.