ABSTRACT

Thermal deburring, most commonly known as thermal energy method (TEM), is used to deburr multiple part surfaces simultaneously or to remove burrs from locations normally considered difficult or impossible to reach. The TEM process relies on the principle of combustion to remove burrs and radius sharp edges. Because of the explosive nature of the burr removal operation, TEM is the fastest process available for removing burrs. The sequence of operations for processing parts by TEM begins by loading the part or parts into a high-strength explosion-proof chamber. The TEM machines are well insulated so that the only sound apparent to the operator is a dull popping noise from the explosive combustion of the gases. The TEM machine consists of a welded steel C-frame, and a hydraulic ram and toggle assembly for securely clamping the chamber during processing. The TEM is applicable to a wide range of workpiece materials including most metals, rubbers, and plastics.