Patent · US Active

Method and device for machining and/or producing a component and such a component

US11247257B2 · kind B2 · utility

1Cited by

19References

21Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Bernhard GLUECK · Fürstenfeldbruck, DE
Robert KIRSCHNER · Olching, DE

Key dates

Filing date	Jul 31, 2018
Grant date	Feb 15, 2022
Priority date	—
Expiry date	Sep 16, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB21D35/001
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method for machining includes providing a component or a semifinished part which has a main body with a first surface and with a first surface coating provided on the first surface. The method also includes notching the component or the semifinished part on the first surface coated with the first surface coating. The method also includes severing, perforating or trimming the component or the semifinished part along the notch. At least a part of the first surface coating which is notched in the process is maintained along notch surfaces.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.