Basic study on development of innovative CNC for improving machining quality based on data sharing

Masako Sudo, Toru Mizuno, Hideki Aoyama

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

Guaranteeing the machining accuracy of a workpiece is difficult because of various factors. Typical causes of this problem include individual differences between the castings used as materials, tool deformation due to cutting loads, and inconsistencies between machine-tool machining programs. In some cases, these factors overlap. In this study, a mechanism that does not lose shape-data information generated from CAD and CAM before NC program execution is proposed to creates a product as close as possible to the original three-dimensional shape. The problems that can be solved via computerized numerical controller (CNC) are identified and a solution is proposed in the form of a shared database and data model acting as an information sharing basis for the integrated CNC system.

Original languageEnglish
DOIs
Publication statusPublished - 2017 Nov 13
Event9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017 - Hiroshima City, Japan
Duration: 2017 Nov 132017 Nov 17

Other

Other9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017
CountryJapan
CityHiroshima City
Period17/11/1317/11/17

Keywords

  • Data model
  • Form accuracy
  • Integrated CNC system
  • STEP-NC
  • Shared database

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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    Sudo, M., Mizuno, T., & Aoyama, H. (2017). Basic study on development of innovative CNC for improving machining quality based on data sharing. Paper presented at 9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017, Hiroshima City, Japan. https://doi.org/10.1299/jsmelem.2017.9.054