| 摘要 |
PURPOSE: A focus lens member for a laser machining device is provided to reduce the number of components by integration of a nozzle body and an output nozzle in a laser output head. CONSTITUTION: A focus lens member for a laser machining device comprises a frame, a working stand, and a laser output head. A dust collector is built inside frame. A product is positioned in the working stand. The laser output head outputs the laser beam to the product. The laser output head comprises a slide type focus lens member. The spot of the laser light of the slide type focus lens member is accurately formed at the inner central point o a nozzle body(211b). |
