Laser cutting device, control method and control apparatus
US11389906B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 11, 2018 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Jun 26, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2101/40
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A laser cutting device comprises: a conveying mechanism (1) comprising a feeding end and a discharging end; a working platform (2) disposed at the discharging end of the conveying mechanism (1); a first counter (3) and a second counter (4) oppositely disposed at a side of the working platform (2) near the discharging end of the conveying mechanism (1) and driven respectively by two opposite side edges of a substrate (6) to rotate for counting; a laser cutter (5) disposed above the working platform (2); a control device (13) for determining a modified cutting motion path of the laser cutter according to a set cutting path, and starting and ending times of counting values of the first counter (3) and second counter (4), and for controlling the laser cutter to cut the substrate (6) according to the modified cutting motion path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.