MACHINE FOR ANCHORING OF CURRENT-CARRYING WIRE IN BRUSHES OF ELECTRIC MACHINES Russian patent published in 1994 - IPC

FIELD: electric machine engineering. SUBSTANCE: feeding carriage 2 with gripper 3 for brush is manufactured rotary for vertical movement and coaxial alignment both with gear for input of current-carrying wire into hole of brush 4 and with additional conical-cylindrical jointing rod 10 fixed on frame 1. Rod is fixed on frame 1 with clearance. Diameter of rod in cylindrical part is equal to diameter of hole in body of brush. Gear for input of current-carrying wire into hole of brush 4 is mounted for vertical movement and is supplemented with spring-loaded joining tube 7 put on guiding tube. Gripper for brush is manufactured in the form of body with through shaped hole which rear wall carries pneumatic clamp to fix brush. On body of gripper in front of through shaped hole there are anchored opening jaws with joining split conical hole and clamp of current-carrying wire in the form of protrusion in lower part of jaws controlled by supplementary pneumatic cylinder. EFFECT: enhanced operational efficiency. 6 dwg