| 摘要 |
<p>PURPOSE:To eliminate a variation in stop position of an extruded piece caused by a change in rotating speed of a feed roller to remarkably improve product machining position and accuracy by a method wherein the speed of feeding the extruded piece is previously reduced to a fixed speed before the stop of the feed roller. CONSTITUTION:An extruded piece 50 continuously extruded from an extruder 10 is continuously fed by a feed roller 15. When the extruded piece 50 is fed to a predetermined place, the feed roller 15 is stopped, and a predetermined machining is conducted. At this time, the speed of the feed roller 15 is reduced to a predetermined speed before it is stopped. After the speed reduction of the feed roller 15 to the predetermined speed, the feed roller 15 is stopped, and the machining is performed.</p> |
