Patent · US Active

Milling tool with insert compensation

US10220453B2 · kind B2 · utility

2Cited by
98References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2015
Grant dateMar 5, 2019
Priority date
Expiry dateSep 13, 2036

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23C2270/06
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A milling tool is disclosed. The milling tool may include an elongated body having a longitudinal axis and a plurality of cutting inserts. The cutting inserts may each have a cutting edge and a cutting radius and be coupled to the body and spaced along the longitudinal axis. One or more of the plurality of cutting inserts may be adjustable (e.g., mechanically adjustable) between first and second cutting radii. A difference between the first and second cutting radii may be at least 10 μm. The milling tool may include cutting inserts having a plurality of different cutting radii. The milling tool may be configured to have a length that spans an entire height of an engine bore. The cutting inserts having different radii may compensate for dimensional errors in an engine bore diameter that occur when milling a deep pocket.

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