Device and method for controlling the primary drive of a fine blanking press
US10479040B2 · kind B2 · utility
0Cited by
7References
12Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 6, 2016 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Jun 10, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B15/163
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
In an apparatus and a method for controlling the primary drive of a hydraulically driven fine blanking press, the hydraulic circuit is simplified due to the elimination of hydraulic tubes, and the amount of hydraulic fluid is reduced, while increasing the number of strokes and achieving a simple design for the press.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.