Device for producing loop at end of coil spring, has correlated steel moving in machining position of gripping device over end coil section of spring, where end coil section of spring protrudes via gripping jaws

摘要

The device (1) has an output shaft (9) running perpendicular and parallel to a central axis of a spring and moving perpendicular and parallel to a displacement direction (a) of a gripping device (2). The spring is held in the gripping device. Correlated steel (12) is attached to the displacement direction of the gripping device with a bent shaped bending edge (14) during producing an eyelet by a tool (11). The correlated steel moves in a machining position of the gripping device over an end coil section of the spring, where the end coil section of the spring protrudes via gripping jaws (3).