[外文翻譯]利用一般的運(yùn)動學(xué)模式對五軸機(jī)床的結(jié)構(gòu)進(jìn)行分析/Con.guration analysis of .ve-axis machine tools using a generic kinematic model
內(nèi)包含中文翻譯和英文原文，內(nèi)容完善，建議下載閱覽。

①中文頁數(shù)15

中文字?jǐn)?shù)8952

②英文頁數(shù)16

英文字?jǐn)?shù)5777

③ 摘要
五軸機(jī)床的設(shè)計(jì)常用于許多種類的運(yùn)動學(xué)配置和結(jié)構(gòu)中。先不管將要分析的這種類型，為了確定實(shí)現(xiàn)切削刀具相對工件的的具體位置和方向所必須的平移和旋轉(zhuǎn)合成運(yùn)動，一種機(jī)床的運(yùn)動學(xué)模型將得到闡述。在本次研究中，一種通用和統(tǒng)一的模型作為可變選擇的特殊的僅運(yùn)用于單獨(dú)機(jī)器配置的解決方案將得到闡述。這種通用的模型可用于檢驗(yàn)兩旋轉(zhuǎn)連接件在三種主要的五軸機(jī)床運(yùn)動鏈中的可行性：旋轉(zhuǎn)軸，旋轉(zhuǎn)工作臺以及混合類型。一種完整的平移合成運(yùn)動數(shù)字測量已經(jīng)提出用于估計(jì)五軸機(jī)床的運(yùn)動性能。相對應(yīng)的運(yùn)動分析已經(jīng)證實(shí)了利用交叉旋轉(zhuǎn)軸和在設(shè)置中最小化典型的切削刀具和工件旋轉(zhuǎn)臂長度共同的工業(yè)實(shí)踐的普及的機(jī)械設(shè)計(jì)的效益。

Five-axis machine tools are designed in a large variety of kinematic con.gurations and structures. Regardless of the type of the intended analysis, a kinematic model of the machine tool has to be developed in order to determine the translational and rotational joint movements required to achieve a speci.ed position and orientation of the cutting tool relative to the workpiece. A
generic and uni.ed model is developed in this study as a viable alternative to the particular solutions that are only applicable to individual machine con.gurations. This versatile model is then used to verify the feasibility of the two rotational joints within the kinematic chain of three main types of .ve-axis machine tools: the spindle rotating, rotary table, and hybrid type. A numerical measure of total translational joint movement is proposed to evaluate the kinematic performance of a .ve-axis machine tool. The corresponding kinematic analyses have con.rmed the advantages of the popular machine design that employs intersecting rotational axes and the common industrial practice during setup that minimizes the characteristic rotating arm length of the cutting tool and/or workpiece.


④關(guān)鍵字 五軸機(jī)/Five-axis machin

⑤參考文獻(xiàn)
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