Rigidly attached (or integral) cams 1 and 2 rotate about fixed axis A. Slotted lever 3 oscillates about fixed axis B and has a slider with a roller that rolls and slides along the groove of face cam 1. Cam 1, through lever 3, link 4, slide 5, rack pinion 6 (mounted on slide 5), fixed rack a and reciprocating rack b (attached to slide 7), imparts reciprocating motion to grip c. Plate cam 2, through bellcrank lever 8, link 9 and slotted link 10 (oscillating about fixed axis C), opens and closes grip c. When cams 1 and 2 rotate, grip c advances into the die area, grips the workpiece, withdraws it from the die area, and then releases it.
$3228$CmL,GC$