Method and device for adjusting a stamp relative to a matrix with sinter-pressing
US6181370A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1998 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Apr 6, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B15/026
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method for adjusting a stamp relative to a matrix on sinter-pressing, characterized by the following method steps: PA1 the stamp and the matrix are so moved towards one another that the stamp is located in a position shortly before the immersing into the bore of the matrix; PA1 the region of the stamp is illuminated; PA1 on the side distant to the stamp there is positioned an optical recorder which acquires the matrix bore; PA1 the picture recorded by the recorder is imaged on a monitor; PA1 in accordance with the imaging on the monitor the stamp relative to the matrix is so adjusted transversely to its axis that a uniform gap between the stamp and the matrix bore over the circumference is obtained; and PA1 subsequently the stamp is finally fixed in its receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.