| 发明名称 | Clamping device and laser welding apparatus using the same | ||
| 摘要 | A clamping device and a laser welding apparatus using the same are disclosed. The clamping device may include: an upper clamping link mounted rotatably upwardly or downwardly by a hinge shaft; a lower clamping link mounted rotatably in an opposite direction of the upper clamping link by the hinge shaft and corresponding to the upper clamping link; at least two upper rollers rotatably mounted at the upper clamping link; at least two lower rollers rotatably mounted at the lower clamping link, corresponding to the upper roller, and fixing a welding object together with the upper rollers; and an operating cylinder configured to rotate the upper clamping link and the lower clamping link in opposite directions to each other. | ||
| 申请公布号 | US9044828(B2) | 申请公布日期 | 2015.06.02 |
| 申请号 | US201213713121 | 申请日期 | 2012.12.13 |
| 申请人 | SUNGWOO HITECH CO., LTD. | 发明人 | Lee Mun Yong;Song Byung-Sun |
| 分类号 | B23Q3/06;B23K26/20;B23K37/04;B23K26/08;B23K26/30 | 主分类号 | B23Q3/06 |
| 代理机构 | Lexyoume IP Meister, PLLC | 代理人 | Lexyoume IP Meister, PLLC |
| 主权项 | 1. A clamping device, comprising: an upper clamping link mounted rotatably upwardly or downwardly by a hinge shaft; a lower clamping link mounted rotatably in an opposite direction of the upper clamping link by the hinge shaft and corresponding to the upper clamping link; at least two upper rollers rotatably mounted at the upper clamping link; at least two lower rollers rotatably mounted at the lower clamping link, corresponding to the upper roller, and fixing a welding object together with the upper rollers; and an operating cylinder configured to rotate the upper clamping link and the lower clamping link in opposite directions to each other. | ||
| 地址 | Busan KR | ||