Process optimization for hard milling of splicing die based on milling force saltation
YUE Cai-xu
ZHANG Hai-tao
MA Jing
LIU Xian-li
Abstract：In order to solve such problems as the excessively fast tool wear and declined processing stability, the optimization of milling parameter and path in the milling process was carried out for the hardened steel Cr12MoV splicing die.The effect of cutter milling direction, cutting speed, feed speed and cutting depth on the milling force saltation was revealed through the experimental study.The primary and secondary influencing factors of milling conditions on the milling force were gained through the multiple factor experiments.To reduce the effect of milling force saltation on the milling process, the orthogonal milling experiments were conducted to gain the minimum milling force saltation.Based on the results, the optimal milling parameter combination was obtained.The research results can provide a meaningful reference for the milling process optimization of splicing die.
Keywords：splicing diehard millinghardened steel Cr12MoVmulti-hardnessmilling force saltationmilling directionorthogonal experimentparameter optimization
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 153-158 )