Torsion shaft structure based multi-link all-electric servo synchronous bending machine
US11338343B2 · kind B2 · utility
1Cited by
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5Claims
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Key dates
| Filing date | Sep 10, 2019 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Mar 10, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B1/268
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A torsion shaft structure based multi-link all-electric servo synchronous bending machine, comprising a machine frame, a lower die fixedly connected to the machine frame and used for bending, a slider capable of moving up and down along the machine frame, and an upper die fixedly connected to the slider and cooperating with the lower die to perform bending, wherein the slider is left-right symmetrically connected to drive mechanisms for driving the slider to realize a transmission ratio adjustable motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.