Patent · US Expired

Electrode alignment inspector and method

US6870122B2 · kind B2 · utility

2Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 7, 2003
Grant dateMar 22, 2005
Priority date
Expiry dateJul 18, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K11/3063
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Method and apparatus for detecting unacceptable misalignment of welding electrodes. An electrode-alignment station is positioned adjacent a welding station. A robot controls the movement of the electrodes, and occasionally moves the electrodes out of the welding station and into an electrode-alignment station. At the electrode-alignment station, the electrodes are closed on a fixture that transfers electrode-misalignment into movement of a plate that triggers an alarm if the misalignment is greater than a prescribed amount.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.