Vorrichtung zur Herstellung von Taschenschraubenfedern

摘要

A pocket coil spring producing apparatus comprises: a coil spring forming mechanism (2) for forming coil springs; a hardening mechanism (4) for hardening the coil springs fed from the coil spring forming mechanism; a conveyor mechanism (3) for cooling (5) and conveying the hardened coil springs, a compress inserting mechanism (6) for compressing and inserting the coil springs conveyed by the conveyor mechanism into a two-fold sheet form of a sheet material; a sheet supplying mechanism for folding the sheet material into two and feeding the same; a joining mechanism (9) for joining the two-fold form of the sheet material to have a row of substantially rectangular pouches with the compressed coil springs therein respectively; a spring alignment mechanism for aligning the compressed coil springs in their respective pouches to a lengthwise direction to return to its free, released state; and a control mechanism for controlling the foregoing mechanisms.