Electronic component insertion machine

Claim 1

A machine for inserting DIP electronic components comprising: mandrel means for supporting a DIP component at a ready position; insertion head means for gripping the DIP component at the ready position and for inserting the gripped component into a circuit board; cut and clinch means for securing the inserted component to the printed circuit board; said insertion head means including first and second finger assemblies each having; a finger element, a finger holder, means for releasably securing said finger element to said finger holder, a pivot shaft, means for pivotally supporting said pivot shaft, means for releasably clamping said finger holder to said pivot shaft at a selected orientation, and an actuating lever secured to said pivot shaft whereby rotation of said actuating lever will rotate said finger element when said finger holder is clamped to said pivot shaft, each of said actuating levers having an axially extending curved surface approximating an involute curve; means for maintaining said curved surfaces in engagement as said first actuating lever is displaced from a first position to a second position so that said second actuating lever will be conjointly displaced from a first position to a second position; and stop means for stopping the displacement of said second actuating lever at said second position thereby stopping the displacement of said first actuating lever at said second position, whereby the orientation of said first finger holder relative to the orientation of said first actuating lever can be selected by rotating said first finger holder around said first pivot shaft and maintained by operating said first finger holder clamping means, and whereby the orientation of said second finger holder relative to the orientation of said second actuating lever can be selected by rotating said second finger holder around said second pivot shaft and maintained by operating said second finger holder clamping means.