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Automatic welding machine

  • US 6,330,966 B1
  • Filed: 11/06/2000
  • Issued: 12/18/2001
  • Est. Priority Date: 09/10/1997
  • Status: Expired due to Fees
First Claim
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1. An automatic welding machine comprising a baseplate for placing workpieces that are to be welded, and with a welding head that can move in an A-B-C direction and that is part of a welding apparatus, the welding head being coupled to an X-Y-Z motion mechanism for the automatic motion of the welding head along the workpieces according to the norm of a control routine that has been prescribed by a preceding teach-in-process and that has been stored in a control device,characterized in that the X-Y-Z motion mechanism includes at least three linear motion devices, each driven by a motor with a self-locking gear mechanism, and in that a handle with integrated sensors for an operator is present on the X-Y-Z motion mechanism, and in that these sensors are coupled to the control device, and in that the motors of the X-Y-Z motion mechanism can be moved exclusively according to the measure of the output signals from the sensors.

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