The utility model discloses a flexible
welding positioner which comprises a driving rotating side and a driven supporting side. The driving rotating side comprises a gear motor, a rotating shaft, a fixing
flange, a starting button and a fixing support. The gear motor is fixedly installed on the fixing support, and the rotating shaft is in transmission connection with the output end of the gear motor and used for driving a workpiece to rotate around the rotating shaft. The fixed
flange sleeves the rotating shaft and is used for assisting in positioning the driving end of the workpiece; the
start button is electrically connected with the
speed reduction motor and used for controlling start-stop or rotating speed adjustment of the
speed reduction motor. The driven supporting side comprises a
ground track, a limiting block, a roller, a bracket, a hand bolt, an adjusting screw rod and a flexible chain; the roller is mounted at the bottom of the bracket and is matched with a guide rail of the
ground track, so that the bracket linearly slides along the
ground track; the limiting blocks are fixedly installed at the two ends of the ground track and used for limiting the sliding range of the rollers. The clamp cost is reduced through equipment generalization, the efficiency is improved through
automation,
rework is reduced through structural design, and cost reduction, efficiency improvement and quality improvement cooperation are achieved.