Patent · US Active

Threading insert having variable edge roundness

US11772165B2 · kind B2 · utility

0Cited by

1References

17Claims

0Family size

Assignee

Sandvik Intellectual Property AB · SE

Inventors

Håkan Fransson · Bålsta, SE
Roger AHS · Gävle, SE
Peter Nilsson · Binstead Close, SE
Nima Zarif Yussefian · Lambarudd, SE

Key dates

Filing date	Aug 28, 2018
Grant date	Oct 3, 2023
Priority date	—
Expiry date	Aug 28, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23B2251/04
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A threading insert includes a top surface, an opposite bottom surface, a side surface connecting the top surface and the bottom surface, and a first tooth. The first tooth has a first cutting edge, the first cutting edge including a first top cutting edge connecting a first leading cutting edge and a first trailing cutting edge. The first cutting edge has an edge roundness and the size of the edge roundness varies along the first cutting edge.

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