Patent · US Active

Cutting tool and method for machining a bearing tunnel

US11491552B2 · kind B2 · utility

0Cited by

22References

19Claims

0Family size

Assignee

Guehring KG · DE

Inventors

Gerd Heckel · Puschendorf, DE
Hans-Peter Hollfelder · Furth, DE
Juergen Thanner · Hilpoltstein, DE

Key dates

Filing date	Jan 24, 2020
Grant date	Nov 8, 2022
Priority date	—
Expiry date	Jan 24, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23B2270/24
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a cutting tool comprising a main part that can be rotationally driven about a rotational axis, at least one cutting insert holder mounted on the main part such that it can be radially adjusted, and an adjusting device for adjusting the position of the cutting insert holder relative to the main part. The cutting insert holder is mounted in a guide recess in the main part such that it can be moved transversely, preferably radially, to the rotational axis, and the adjusting device has a control rod that is arranged axially movable inside the main part and supports the cutting insert holder. The cutting tool can be of the multi-point cutting tool type. The invention also relates to a method for machining a bearing tunnel by means of such a multi-point cutting tool.

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