Incorporating stability, surface location error, tool wear, and uncertainty in the milling super diagram

Jaydeep Karandikar, Raúl E. Zapata, Tony L. Schmitz

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

8 Scopus citations

Abstract

An improved milling "super diagram" is presented that graphically depicts not only stability and surface location error limitations to milling productivity, but also incorporates the influence of tool wear and uncertainty. Combinations of axial depth of cut and spindle speed that offer stable cutting conditions with an acceptable, user-defined surface location error level are identified by a gray-scale color coding scheme. The effect of tool wear is included through the force model coefficients used for process dynamics prediction. User beliefs about data and model accuracy are applied to identify safety margins relative to the deterministic boundaries. A numerical case study and experimental wear results are included.

Original languageEnglish
Title of host publicationTransactions of the North American Manufacturing Research Institution of SME 2010, NAMRI/SME
Pages229-236
Number of pages8
StatePublished - 2010
Externally publishedYes
Event38th Annual North American Manufacturing Research Conference, NAMRC 38 - Kingston, ON, Canada
Duration: May 25 2010May 28 2010

Publication series

NameTransactions of the North American Manufacturing Research Institution of SME
Volume38
ISSN (Print)1047-3025

Conference

Conference38th Annual North American Manufacturing Research Conference, NAMRC 38
Country/TerritoryCanada
CityKingston, ON
Period05/25/1005/28/10

Keywords

  • Chatter
  • Flank wear
  • Machining
  • Surface location error

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