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:
Sep. 05, 2017
Filed:
Mar. 21, 2014
Centre Technique DE L'industrie Du Decolletage, Cluses, FR;
Centre Technique de L'Industrie du Decolletage, Cluses, FR;
Abstract
The invention relates to an insert holder for a tool for turning a machine tool, comprising an insert holder body (), the head () of which is intended to receive a cutting insert (), characterized in that at least two measurement recesses () are provided in the insert holder body () on the side of the head (), said measurement recesses () being arranged symmetrically relative to the neutral fiber () of the insert holder body () and centered on the neutral fiber (). The measurement recesses () have, respectively, a planar bottom () that is parallel to the direction (Y) of the component of the tangential cutting force of the insert holder to be measured, and parallel to the longitudinal direction (X, Z) of the insert holder body (). The insert holder also comprises at least one first strain gauge () configured such as to measure the change in shape of the planar bottom () of at least one of the measurement recesses ().