What is the function of the chuck of Swiss lathe and CNC lathe?

Hello everyone, this is HANBS. a company keen on sharing some hot knowledge and tips about Swiss type cnc lathe and cnc lathe. Today I would like to share with you a part that is used in swiss lathe or cnc lathe - the collet.The collet of CNC lathe (swiss lathe) is mainly used to fix the workpiece a