Modulated forming machine
US4524812A · kind A · utility
Inventor
Key dates
| Filing date | Sep 29, 1982 |
| Grant date | Jun 25, 1985 |
| Priority date | — |
| Expiry date | Sep 29, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/306664
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A material forming machine comprising a forming tool driven by a forming tool motor, a workpiece, a feed drive motor, a sensor, and a reference signal, wherein said sensor varies the speed of the feed drive motor by responding to variations of the speed of the forming tool's motion, and wherein the reference signal remains constant. Said machine performs sawing, shaping, milling, drilling, hammering, shearing, chiseling, and cutting on irregularly shaped workpieces, having variations in density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.