| 摘要 |
<p>The invention relates to a device for positioning the cutting heads of a water-jet cutting installation intended to cut a metal or non-metal material, meant to be used in the field of machine building. According to the invention, the device consists of a support () fixed on a vertical spindle of a water-jet cutting machine, which moves along an adjustment axis (), on the said support () there being fixed an electric motor - reducing gear unit () on whose output shaft () there is rigidly fixed another support () on which there is mounted a gearmotor () on whose output shaft there is fixed a piece () for attaching a cutting head ().</p> |
