Apparatus and method for trimming a side of steel plate
US10328520B2 · kind B2 · utility
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11Claims
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Assignee
Inventors
Key dates
| Filing date | Dec 26, 2013 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Feb 19, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2103/50
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A side trimming apparatus including a cutting unit which is installed on at least one side of a steel plate being transferred and trims a side of the steel plate by mechanical cutting and a laser processing unit which is installed in front of the cutting unit and emits a laser beam to a portion of the steel plate to be cut to form a groove at the portion to be cut or preheat the portion to be cut, and a side trimming method using the same are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.