Forming multi-tool
US11033948B2 · kind B2 · utility
0Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2019 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Jul 19, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D28/325
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A punch and die set and selection apparatus adapted for sheet material forming, to work cooperatively with an automated punch press to select one of a set of punches and dies to operate within said apparatus to be engaged with the punch-press load-applying ram and tool holders, and to compel or allow the non-selected dies to be moved away from the sheet material so as not to impinge on or damage the sheet material being formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.