Device to receive tools for the calibration of workpieces and press with such a device
US7494330B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2004 |
| Grant date | Feb 24, 2009 |
| Priority date | — |
| Expiry date | Feb 17, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B11/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The device serves to receive a tool for calibrating of workpieces (83), preferably workpieces manufactured by a powder metallurgical process. On the example shown the tool comprises the lower stamps (77, 78, 79) and the upper stamps (80, 81, 82) located on tool supports (31, 32, 33; 31′, 32′, 33′). These stamps may be moved up and down individually or together parallel to the axis (40). Also movable up and down is the tool support (41) on which, if required, a center pin (85) is mounted. The device is particularly suitable for the calibration of complicated workpieces, such as represented for example by the workpiece (83) having the form of a body of rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.