Wire feed system for robot welder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 3, 1985
Grant Date -
N/A
app pub date -
Dec 30, 1983
filing date -
Dec 30, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wire storage and feed system for a robotic welding system in which the wire storage and feed system is mounted on the movable robot arm which has the welding gun disposed at the extending end of the robot arm. The wire storage and feed system includes a wire storage reel and wire feed drive which are movably mounted on the robot arm. A constant force spring is attached to the movable portion of the wire storage and feed system to maintain a constant tension on the welding gun, with counterweight connected to the movable portion, with the counterweight moving opposite to the movable portion of the wire storage and feed system to permit accurate positioning of the welding gun irrespective of robot arm movement and position.
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