Universal Instruments Corporation

Lee E Stephens

Douglas A Biesecker

Gary R Thomas

Charles G Speicher

A drive and actuation mechanism for a component insertion machine having a lead screw mounted to a housing by a ball nut and a spline nut so as to be movable longitudinally and rotationally. The lead screw has a hollow shaft in which a push rod is disposed. An arm support is mounted to the lead screw so as to move vertically with the lead screw. An actuation arm is connected at a first bearing point to the push rod and connected at a second bearing point to the arm support. The actuation arm is driven by a crank motor, which is connected to the actuation arm at a third bearing point, to move the push rod. The ball nut and spline nut are also driven by motors to move the lead screw vertically and rotationally.

Growing community of inventors

Endwell, NY, United States of America

Lee E Stephens