Apparatus for handling and assembling axial electronic components on printed circuit cards

Claim 1

Apparatus for assembling on printed circuit cards components having axially extending wire leads, comprising in combination: tools prearranged for cutting and bending said leads as well as engaging the resultant component, which tools operate at a common station, a mobile hand of a robot for carrying operatively some of said tools and for transferring said resultant component to a circuit card station for assembly to a circuit card, said tools to be carried by said mobile hand comprising a bending member with two appendixes constructed to cooperate with separate counterpart members mounted at said common station for bending said leads into parallel relationship, means at said common station for feeding said components to a work station, said two appendixes being constructed with confronting surfaces having guide and retaining channels terminating at the ends of said appendixes in channels for centering said leads, said appendixes being arranged for holding said resultant components with said parallel-bent leads resiliently pressing against said confronting surfaces, a slide block associated with said bending member for sliding movement along said bending member and said appendixes, an axial actuation system carried by said mobile hand and constructed to cooperate operatively with said slide block for moving the latter to urge said resultant component from said appendixes so as to introduce said leads into holes of said printed circuit card, a body engageable and disengageable by said mobile hand, said body having a channel-like seat for removably receiving said bending member, cooperating wire cutting elements mounted at said common station with a first part of said cutting elements fixedly supported and a second part mounted for counter-movement relative to said first part, and means associated with said second part which means are actuatable by said mobile hand as the latter approaches said common station to actuate said wire cutting elements prior to accomplishing said bending of said leads.