| 摘要 |
A laser cutting or welding device, the device having a laser head (10) and a robot (35), wherein the laser head is attached to the robot (35). The laser head (10) has a housing (12), a focal lens (26) disposed within the housing and a light source (18) in optical communication with the focal lens (26). The housing (12) has a nozzle with a tip (90), the tip having an exit port (17). The laser head (10) has means (33) for adjusting a light path of a light beam directed from the light source onto a focal optic to center a focusing beam formed by the focal optic coaxial with the tip. In one aspect hereof, the laser device has a crash avoidance system. |
