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:
Dec. 03, 2024
Filed:
Jun. 03, 2021
Applicant:
Hyundai Wia Corporation, Changwon-si, KR;
Inventors:
Assignee:
Hyundai Wia Corporation, Changwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 17/09 (2006.01); G01N 19/08 (2006.01);
U.S. Cl.
CPC ...
B23Q 17/0971 (2013.01); B23Q 17/0952 (2013.01); G01N 19/08 (2013.01); G05B 2219/35354 (2013.01); G05B 2219/37087 (2013.01); G05B 2219/49108 (2013.01);
Abstract
An apparatus for detecting the status of a tool in a machine tool may include: a sensor unit configured to sense acceleration of a spindle of the machine tool in an x-axis direction and a y-axis direction during processing; and a processing device configured to convert the x-axis signal and the y-axis signal, sensed by the sensor unit, into signals capable of representing a cutting force by processing the x-axis and y-axis signals, detect a resultant force, and plot the detected resultant force on a polar coordinate system.