Air clamper and laser cutting machine

The utility model relates to a laser cutting techniques field provides an air clamper, include the collet, have an airflow channel's first installed part, by the air supply driven cylinderpiston of airflow channel transport, with cylinderpiston clearance fit's cavity, and by the elastic jacket that cylinderpiston promoted and drew in in, elastic jacket encircles the collet, the collet is installedfirst installed part is kept away from the one end of an airflow channel's air inlet, just the collet has the tubule of confession male slot hole, an airflow channel's gas outlet with the cavity is kept away from one side intercommunication of collet. The utility model provides a laser cutting machine is including being used for processing the laser instrument of tubule includes still that the foretell clamp that is used for is tight the air clamper of tubule. The utility model discloses an air clamper and laser cutting machine, whole device structure is simple and convenient, easily operatesmaking the cutting proces