Punch assembly with separate adjustable punch guiding shim block
US9186717B2 · kind B2 · utility
0Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2012 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Jan 10, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/2155
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A punch assembly for a hydraulic punch press machine that affords the ability to compensate for punch point metal loss due to resharpening by facilitating accurate repositioning of the punch point relative to an aperture in a stripper plate through which the punch point member projects during a stamping stroke of the punch assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.