| 摘要 |
PURPOSE:To make grooves or concave and convex forms easily on the outer surface of a work by moving the point of laser beam application and the point of application of a formed tool for removing molten material relatively to each other in the direction of the radius of rotation and in that of the axis of rotation of the work. CONSTITUTION:A laser beam from a laser beam projector 1 is applied to a work W rotating at a specified speed, in its rotating circle plane and from the tangential direction at an appropriate depth of cut. At the same time, the point P of laser beam application and the point Q of application of a formed tool 3 for removing molten material are moved relatively to each other in the direction of the radius of rotation and in that of the axis of rotation of the work W. By so doing, grooves or concave and convex forms are worked on the outer surface of the work W with said laser beam. |
