플라스틱금형강의 보링가공에 관한 연구

In this experiment, using a jig boring machine, STAVAX which hardness plastic mold material becomes precision processing and results were as follows. Characteristics of boring processing according to the end mill number of cuter teeth showed lower cutting component in 4F processing than 2F. In condition of spindle rotation speed 1,300 rpm, tool feed rate 55㎜/min showed the lowest results. Roundness measurement using three-dimensional measuring was the lowest in condition of spindle rotation speed 1,700 rpm, tool feed rate 85㎜/min.