Powder spraying nozzle, receptacle unit and machining head for a laser-based material machining device

摘要

The invention relates to a powder spraying nozzle, a receptacle unit and a machining head for a laser-based material machining device. In order to be able to easily replace the powder spraying nozzle, an outer contour of a mounting pin (11) of the powder spraying nozzle (10) tapers steadily in the direction of insertion (14) in an insertable section (16).