High-precision heavy-load numerically-controlled flanging machine
US11554406B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2021 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Sep 9, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D5/004
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A high-precision heavy-load numerically-controlled flanging machine comprises a machine frame, an edge pressing assembly, a flanging beam and a flanging beam transmission mechanism that comprises an inclined slide rail, an inertia block and two crank-connecting rod mechanisms; the flanging beam is provided with a driving inclined plane; the inclined slide rail is mounted on the machine frame; the inertia block is provided with two non-parallel inclined planes, wherein one inclined plane of the inertia block is slidably mounted on the inclined slide rail to form a sliding pair I, and the other inclined plane of the inertia block is in sliding fit with the driving inclined plane of the flanging beam to form a sliding pair II; cranks of the two crank-connecting rod mechanisms are hinged on the machine frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.