Programmable servo-motor quality controlled continuous multiple coil spring forming method and apparatus

A spring forming machine is provided with closed-loop feedback from sensors which monitor dimensions of the coils and heads of the spring being formed, servo motors which control wire feed speed, coil radius and pitch forming elements, and coiling direction. Video cameras form pictorial images of th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MOHR, HENRY G, SCOTT, TERENCE A
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF METAL WIRE
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