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:
Aug. 01, 2017
Filed:
Jan. 05, 2015
The Boeing Company, Chicago, IL (US);
Kevin Thomas Slattery, Saint Charles, MO (US);
The Boeing Company, Chicago, IL (US);
Abstract
A method of forming a workpiece having an initial heat treatment and made of a naturally aging alloy to a final shape using an incremental sheet forming (ISF) machine having a coordinate system and a tool path corresponding to the final shape of the workpiece is disclosed. The method comprises positioning the workpiece in the ISF machine; performing an initial forming operation on the workpiece using the ISF machine; performing a final heat treatment on the workpiece; repositioning the workpiece in the ISF machine; and, with the workpiece in a final workpiece orientation in the ISF machine and the tool path of the ISF machine in a final tool-path orientation in the ISF machine, performing a final forming operation on the workpiece using the ISF machine to achieve the final shape of the workpiece. Intermediate heat treatments and intermediate forming operations in the ISF machine may also be performed.