US Patent Issued to Okuma on Sept. 30 for "Feed axis monitoring device and monitoring method for machine tool" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,847, issued on Sept. 30, was assigned to Okuma Corp. (Niwa-Gun, Japan).

"Feed axis monitoring device and monitoring method for machine tool" was invented by Takumi Hongo (Niwa-Gun, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A feed axis monitoring device includes a position deviation calculating unit, a machined surface perpendicular direction calculating unit, a position deviation component converting unit, a threshold value calculating unit, and an abnormality determining unit. The position deviation calculating unit calculates a position deviation of the feed axis. The machined surface perpendicular direction calculating unit calculates...