Mold for press brake and hemming method
US10576522B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2015 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Oct 12, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D5/16
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
To provide a mold for a press brake in which an ascending and descending member that is relatively pressed and lowered by an upper table in a press brake is provided vertically movably with respect to a mold base mountable on a lower table in the press brake, an upper surface of a workpiece supporting member provided in the mold base and a lower surface of a workpiece pressing member provided in the ascending and descending member vertically face each other, and the upper surface of the workpiece supporting member is inclined so that a front side thereof becomes relatively lower than the lower surface of the workpiece pressing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.