Basic study to reduce polishing process in mold manufacturing - Relationship between the surface pattern after machining and the polishing property -

研究成果: Paper査読

抄録

This research examines the method to reduce the polishing work of a large press die by completing the cutting process with one ball endmill and not causing joints by tool change. The cutting distance is determined by tool life, so there is a limit to the finished surface roughness. Therefore, even if the surface roughness is not small, it is possible to reduce the polishing work by processing the cutting surface to pattern that is easy to polish. Namely, this research will investigate the cutting process considering the polishing work which is the next process. This research reduces the manufacturing cost of large press dies and contributes to strengthening the competitiveness of Japanese mold manufacturing. As a result, the polishability changes depending on the pattern of the finished surface after machining. The polishing efficiency becomes higher when polishing from the vertical direction to the mountains of the concave-convex pattern. Further, it was clarified that polishing efficiency is improved without depending on the polishing direction by cutting the finishing surface of ball endmill into a cross pattern. In other words, it was found that the polishing work can be simplified by cutting the surface pattern in consideration of polishing easiness in addition to reducing the surface roughness in cutting process.

本文言語English
ページ1205-1209
ページ数5
出版ステータスPublished - 2017
イベント20th International Symposium on Advances in Abrasive Technology, ISAAT 2017 - Okinawa, Japan
継続期間: 2017 12 32017 12 6

Conference

Conference20th International Symposium on Advances in Abrasive Technology, ISAAT 2017
国/地域Japan
CityOkinawa
Period17/12/317/12/6

ASJC Scopus subject areas

  • 材料力学
  • 産業および生産工学
  • 機械工学
  • 材料科学(全般)

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