DEBURRING METHOD FOR PRESSURE WELDING PART AND DEVICE THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a deburring method for pressure welding part and a device therefor which is excellent in quality and enables a short-time operation. SOLUTION: This method and device removes a burr generated on the edge of outer periphery of a welding part by means of pressure welding which is performed by making the end faces of a pair of steel pieces having almost the same sectional shape to coincide by themselves and come to face to face with each other. Further, this deburring method of pressure welding part and a device thereof features that the burr is removed by utilizing a combustion reaction between iron and oxygen based on the blowing of oxygen jet against the burr.