A development of automated polishing apparatus for surface quality and uniformity of multi-cavity preform injection mold core

Multi-cavity 프리폼 사출 금형 코어의 표면 품질 및 균일도 향상을 위한 연마 자동화 기구 개발

  • Lee, Jeong-Won (Molds & Dies Technology R&D Group, Korea Institute of Industrial Technology) ;
  • Seo, Keum-Hee (Molds & Dies Technology R&D Group, Korea Institute of Industrial Technology) ;
  • Yoon, Gil-Sang (Molds & Dies Technology R&D Group, Korea Institute of Industrial Technology)
  • 이정원 (한국생산기술연구원 금형기술연구실용화그룹) ;
  • 서금희 (한국생산기술연구원 금형기술연구실용화그룹) ;
  • 윤길상 (한국생산기술연구원 금형기술연구실용화그룹)
  • Published : 2014.12.01

Abstract

Automated polishing apparatus based on the research have been developed. The research is improvement of polishing process for surface quality and uniformity improvement of preform injection mold core. Surface quality of preform core have influence on ejecting and product quality after injection molding. Thus, the current being made by hand to automate the polishing process, the surface of the preform to improve the quality and uniformity improvement. First made a division by analyzing manual process a step-by-step. And draw a mechanism for converting mechanical movement. Automated polishing apparatus for preform core was developed, through which shortens production time and were able to secure the safety of the worker.