Continuous rolling device and method continuous rolling device and method with interfacial temperature-force controllability for seamless metal cladding pipe
US11911840B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2023 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Sep 12, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Disclosed are a continuous rolling device and method with interfacial temperature-force controllability for a seamless metal cladding pipe. The device comprises a multi-roller skew rolling mill set, an interfacial temperature-force controlled rolling mill set and a sizing and finishing mill set sequentially distributed along a rolling axis; and the interfacial temperature-force controlled rolling mill set comprises an interface temperature control module and an interface pressure control module sequentially distributed along the rolling axis, the interface pressure control module comprises two racks and a plurality of controlled rolling rollers circumferentially and evenly distributed along the rolling axis, two ends of the controlled rolling roller are respectively mounted on the two racks through corresponding screwdown apparatuses, and the interface pressure control module realizes passive driving through a spiral pushing force or a traction force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.