Multi-jointed laser robot requiring fewer mirrors - having adjustable main mirror and four main rotation axes

摘要

Multi-jointed laser operating robot consists of a base (1) with a column (2) rotatable about axis J1, a first arm (3) rotatable about axis J2 and a second arm (4) rotatable about axis J3. The second arm also provides the laser transfer path which makes up a fourth axis J4 which crosses the first and third axes. A mirror (M1) is arranged on a column at the intersection of the first and fourth axes in order to reflect the laser beam from the axis J1 along the axis J4. USE/ADVANTAGE - Welding or cutting workpieces. The robot has a wide working field due to the flexibility of its axes and the number of mirrors required is reduced.