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基于回轉(zhuǎn)車床的正多面體車削及刀尖軌跡仿真
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Regular Polygon Forming and Locus of Knifepoint Based on Rotary Cutting Machine Tool
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    摘要:

    通過(guò)對(duì)一種正多邊形回轉(zhuǎn)車削簡(jiǎn)易裝置的分析,，闡述了正多邊形回轉(zhuǎn)車削成形原理，并建立了刀尖相對(duì)于工件的軌跡方程,。在此基礎(chǔ)上論述了正多邊形邊長(zhǎng)誤差的產(chǎn)生及修正,，并對(duì)其直線度誤差的產(chǎn)生作了較詳細(xì)的分析，為保證回轉(zhuǎn)車削多面體零件的精度提供了理論依據(jù),，提高了多面體加工的效率,。使用VB語(yǔ)言編程對(duì)刀尖軌跡進(jìn)行了動(dòng)態(tài)仿真，從仿真得到的刀尖軌跡曲線,，更好地證明了正多邊形軌跡在回轉(zhuǎn)車床上的實(shí)現(xiàn),。

    Abstract:

    Through analyzing a simple rotary cutting device for regular polygon，the forming principle was introduced, and the equation of knifepoint relative to workpiece was established. Then, the reason for length error of the polygon and the method of modifying were discussed along with straightness error. Hence, the precision of regular polygon cutting on rotary cutting machine tool gets assurance, and the work efficiency increases. By programming with VB, the dynamic simulation for locus of knifepoint was performed. Furthermore, the modeled curve of knifepoint,，which proves the locus of regular polygon realized on rotary cutting machine tool can be actualized. 

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胡昌軍,錢瑞明,史雷.基于回轉(zhuǎn)車床的正多面體車削及刀尖軌跡仿真[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2009,40(12):255-260. Regular Polygon Forming and Locus of Knifepoint Based on Rotary Cutting Machine Tool[J]. Transactions of the Chinese Society for Agricultural Machinery,2009,40(12):255-260.

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