Integrated molding device suitable for bending and hemming of flat sheet
US11014136B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2018 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Oct 25, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D37/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An integrated molding device suitable for the bending and hemming of a flat sheet, comprising a stand, a worktable, a slider, and a turning beam. The stand comprises a frame structure composed of an upper cross beam, a lower cross beam, and columns on both sides, two ends of the slider are connected to the columns on both sides by means of a pair of sliding pairs A respectively, and the clutching of a bending die is achieved by means of the linear movement of the sliding pairs A; the worktable is fixed on the lower cross beam, and the clutching of a pressing die is achieved by means of the linear movement of the sliding pairs A; two ends of a swing frame are connected to the columns on both sides by means of one connecting block respectively, the connecting block and the columns are connected therebetween by means of a pair of rotating pairs B, and the connecting block and the swing frame are connected therebetween by means of a pair of sliding pairs C. The present device may achieve the bending or pressing of a flat sheet according to differences in the amount of up and down movements of the slider; and on the basis of the pressing of the flat sheet, the hemming of the flat sheet …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.