STAINLESS STEEL MATERIAL FORMING APPARATUS USING CHARGING CYLINDER AND CLAMP AND STAINLESS STEEL MATERIAL MANUFACTURING METHOD USING SAME

摘要

A stainless steel material forming apparatus using a charging cylinder and a clamp, according to the present invention, comprises: pressing rollers installed on an upper portion of a frame to pass a stainless steel material therebetween in order to reduce the cross-sectional area of the stainless steel material; a charging cylinder installed in front of the pressing rollers to push the stainless steel material to initially drive the pressing rollers; and a clamp installed behind the pressing rollers to reciprocate a predetermined distance and configured to clamp and pull the stainless steel material with a reduced cross-sectional area that has been passed through the pressing rollers by the pressing force of the charging cylinder, wherein the stainless steel material is formed by: initially driving the pressing rollers by means of a pushing force of the charging cylinder; stopping the charging cylinder; and then continually driving the pressing rollers by means of a pulling force of the clamp.