The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2005
Filed:
Sep. 25, 2003
Matzoka Masanori, Nagoya, JP;
Matzoka Masanori, Nagoya, JP;
Kyokutoh Co., Ltd., Nagoya, JP;
Abstract
A welding robot for spot welding is disclosed. The welding robot is capable of grinding electrode tips promptly and clearly. The welding robotincludes a servo gunprovided at a front end of a multi-joint armin which a pair of electrode tips for the spot welding are installed, and a control unitfor controlling a servo motorof the servo gun in a welding process or a grinding process of the electrode tips. A dresserfor grinding the pair of the electrode tips includes a servo motorfor rotating a grinding cutterThe control unitcontrols the servo motorof the dresser and controls the servo motorof the servo gun in order to adjust a pressure of the pair of the electrode tips installed in the servo gun with respect to the cutter. In a finishing grinding process of the electrode tips, the speed of revolution of the cutter is increased and the pressure applied to the cutter is reduced relative to the speed and pressure applied in a rough finishing process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile