【摘要】：基于微銑削試驗(yàn)系統(tǒng)地研究了切削速度、進(jìn)給速度、軸向切深和微銑刀刃圓半徑對(duì)微槽毛刺形成及其變化規(guī)律。借助統(tǒng)計(jì)分析方法揭示出銑削參數(shù)對(duì)毛刺尺寸影響程度的主次順序,得到了能夠使毛刺尺寸最小化的最優(yōu)參數(shù)組合。通過刀具路徑規(guī)劃提出一種可以有效減小頂部毛刺尺寸的新方法。試驗(yàn)驗(yàn)證結(jié)果與預(yù)測(cè)結(jié)果一致性較好,為實(shí)現(xiàn)微銑毛刺尺寸的主動(dòng)控制提供了新的參考依據(jù)。
[Abstract]:Based on micro-milling experiments, the formation and variation of micro-grooves burr on cutting speed, feed speed, axial tangent depth and circular radius of micro-milling cutter are systematically studied. The primary and secondary order of the influence of milling parameters on burr size is revealed by means of statistical analysis, and the optimal combination of parameters which can minimize the burr size is obtained. A new method to reduce the top burr size is proposed by tool path planning. The experimental results are in good agreement with the predicted results, which provides a new reference for the active control of burr size in micro-milling.
【作者單位】： 江蘇大學(xué);
【基金】：國(guó)家自然科學(xué)基金(51075192)
【分類號(hào)】：TG54

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