Patent ID: 8025745
Filing Date: 2011-09-27
Classification: B23D

Abstract:
1. A method of operating a device for thermal deburring of workpieces, said device comprising: a plurality of interchangeable combustion chambers; a closing system comprising: a frame structure being configured to receive one combustion chamber and its corresponding closing plate at a time therein; said frame structure comprising a closing cylinder being configured to move a closing plate disposed thereon to close a corresponding combustion chamber disposed n said frame structure; a source of combustible gas mixture; a control unit for controlling the measuring and issuance of the combustible gas mixture to each of said plurality of combustion chambers; said plurality of combustion chambers comprising at least a first combustion chamber having a first diameter and a second combustion chamber having a second diameter; said plurality of closing plates comprising at least a first closing plate being configured to contain the combustible gas mixture in said first combustion chamber; said plurality of closing plates comprising a second closing plate being configured to contain the combustible gas mixture in said second combustion chamber; identification unit being configured to recognize at least said first and said second combustion chambers comprising: an exchange arrangement being configured to move individual combustion chambers into and out of said frame structure; and said control unit comprising: