Press having a plunger adjusting system, particularly for massive forming
US6435083B1 · kind B1 · utility
1Cited by
13References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1999 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Dec 15, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B15/0035
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A press has a press plunger with an adjustable pressure piece. By way of an adjusting device, this pressure piece is supported on the remaining press plunger. A motor-operated tensioning device is additionally assigned to the motor-operated adjusting device. The adjusting device as well as the tensioning device are operated by force, that is, can be operated by corresponding drives. These are connected with a control device which coordinates the work of the adjusting device and of the tensioning device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.