INDIRECT EXTRUSION DEVICE BY DIRECT EXTRUDER

摘要

PURPOSE:To obtain a titled device for performing indirect extrusion by using a direct extruder by blocking an extrusion hole of a direct extruder and fastening a die to the tip of a pushing stem and performing die extrusion and an extraction of an extruded material by advancing the stem. CONSTITUTION:The die hole of a direct extruder is blocked by a blocking plate 10, and a die 12 is fastened to the tip of a pushing stem 3. A billet B is indirectly extruded through the die 12 hole by advancing the stem 3, and an extruded material A' is wound up by a reel 7. A direct extruder can be converted into an indirect extruder by simply changing the position of a die.