Tool Path Generation for Micro-Abrasive Jet Machining Process with Micro-Mask

마이크로 마스크를 가진 미세입자분사가공을 위한 가공경로의 생성

  • 김호찬 (안동대학교 기계자동차공학과) ;
  • 이인환 (충북대학교 기계공학부) ;
  • 고태조 (영남대학교 기계공학부)
  • Received : 2011.08.19
  • Accepted : 2011.12.06
  • Published : 2011.12.31

Abstract

Micro-abrasive jet machining(${\mu}AJM$) using mask is a fine machining technology which can carve a figure on a material. The mask should have holes exactly same as the required figure. Abrasive particles are jetted into the holes of the mask and it collide with the material. The collision break off small portion of the material. And the ${\mu}AJM$ nozzle should move all over the machining area. However, in general the carving shape is modeled as in a bitmap figure, because it often contains characters. And the mask model is also often modeled from the bitmap image. Therefore, the machining path of the ${\mu}AJM$ also efficient if it can be generated from the bitmap image. This paper suggest an algorithm which can generate ${\mu}AJM$ tool path directly from the bitmap image of the carving figure. And shows some test results and applications.

Keywords

References

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