發(fā)布時(shí)間：2018-04-15 21:15

  本文選題：斜齒輪 + 傳動(dòng)機(jī)構(gòu)��； 參考：《武漢紡織大學(xué)》2012年碩士論文

【摘要】：隨著汽車(chē)、飛機(jī)、工程機(jī)械等工業(yè)的發(fā)展，市場(chǎng)上對(duì)齒輪傳動(dòng)的需求日益提高，對(duì)斜齒輪加工的高效率、高精度、柔性化的要求變得越來(lái)越高，因此針對(duì)斜齒輪插齒數(shù)控機(jī)床的研究已經(jīng)變成一個(gè)熱點(diǎn)。本文研究了斜齒輪插齒機(jī)的傳動(dòng)機(jī)構(gòu)工作原理，并對(duì)其運(yùn)動(dòng)過(guò)程進(jìn)行了分析，得出運(yùn)動(dòng)方程；對(duì)插齒加工的附加轉(zhuǎn)動(dòng)進(jìn)行了合成分析，得到了插齒刀的運(yùn)動(dòng)方程，并進(jìn)行了仿真，得其運(yùn)動(dòng)曲線。最后通過(guò)對(duì)附加轉(zhuǎn)動(dòng)的運(yùn)動(dòng)過(guò)程及其成因進(jìn)行的分析，設(shè)計(jì)了一種伺服差動(dòng)式插齒機(jī)傳動(dòng)機(jī)構(gòu)，，具有可擴(kuò)展、反應(yīng)迅速、能過(guò)載保護(hù)、運(yùn)行平穩(wěn)等優(yōu)點(diǎn),能實(shí)現(xiàn)力與力矩的無(wú)接觸式傳遞，具有廣闊的應(yīng)用前景。 具體研究?jī)?nèi)容如下： (1)研究了齒輪加工的各種方法 詳細(xì)分析了齒輪加工技術(shù)的主要工藝，在此基礎(chǔ)上重點(diǎn)分析了插齒數(shù)控機(jī)床的性能要求及結(jié)構(gòu)特點(diǎn)。 (2)對(duì)斜齒輪插齒機(jī)的傳動(dòng)機(jī)構(gòu)進(jìn)行了分析和仿真 對(duì)插齒機(jī)的曲柄滑塊機(jī)構(gòu)和雙曲柄－曲柄滑塊六桿機(jī)構(gòu)等傳動(dòng)機(jī)構(gòu)進(jìn)行了運(yùn)動(dòng)分析，得出六桿機(jī)構(gòu)的傳動(dòng)運(yùn)動(dòng)的位移、速度、加速度方程；并通過(guò)對(duì)斜齒輪插齒機(jī)的附加轉(zhuǎn)動(dòng)的分析，得出斜齒插齒刀的展成運(yùn)動(dòng)與附加轉(zhuǎn)動(dòng)的合成運(yùn)動(dòng)角位移、角速度、角加速度方程；對(duì)該合成運(yùn)動(dòng)方程進(jìn)行了仿真，得出了插齒刀運(yùn)動(dòng)的角位移、角速度和角加速度運(yùn)動(dòng)曲線。 (3)對(duì)斜齒輪插齒機(jī)的附加轉(zhuǎn)動(dòng)進(jìn)行了詳細(xì)分析 對(duì)使插齒刀產(chǎn)生附加轉(zhuǎn)動(dòng)的螺旋導(dǎo)軌的型式和性能進(jìn)行了較詳細(xì)的分析，得出螺旋導(dǎo)軌的導(dǎo)程是π的整數(shù)倍時(shí)，可簡(jiǎn)化其計(jì)算過(guò)程；對(duì)附加轉(zhuǎn)動(dòng)的成因和運(yùn)動(dòng)過(guò)程以及數(shù)控插齒機(jī)傳動(dòng)鏈附加轉(zhuǎn)動(dòng)的分析，得出數(shù)控斜齒輪插齒機(jī)的電子分齒運(yùn)動(dòng)傳動(dòng)鏈和電子差齒運(yùn)動(dòng)傳動(dòng)鏈及其關(guān)系式，并獲得了一種伺服差動(dòng)式插齒機(jī)傳動(dòng)機(jī)構(gòu)的發(fā)明專(zhuān)利的設(shè)計(jì)。
[Abstract]:With the development of automobile, aircraft, construction machinery and other industries, the demand for gear transmission in the market is increasing day by day, and the requirements of high efficiency, high precision and flexibility of helical gear processing become more and more high.Therefore, the research of helical gear shaper CNC machine has become a hot spot.In this paper, the working principle of the transmission mechanism of the helical gear shaper is studied, and its motion process is analyzed, and the motion equation is obtained by synthesizing the additional rotation of the gear shaper, and obtaining the motion equation of the gear shaper.The motion curve is obtained by simulation.Finally, by analyzing the motion process of additional rotation and its cause of formation, a servo differential gear shaper transmission mechanism is designed, which has the advantages of extensibility, rapid response, overload protection, smooth operation, etc.It can realize the non-contact transfer of force and torque, so it has a broad application prospect.The specific contents of the study are as follows:1) various methods of gear machining are studied.The main process of gear machining technology is analyzed in detail. On this basis, the performance requirements and structural characteristics of gear shaper NC machine tools are emphatically analyzed.The transmission mechanism of helical gear shaper is analyzed and simulated.The kinematic analysis of the crank-slider mechanism and the six-bar mechanism of double-crank and crank slider is carried out, and the displacement, velocity and acceleration equations of the six-bar mechanism are obtained.Through the analysis of the additional rotation of the helical gear shaper, the equations of angular displacement, angular velocity and angular acceleration of the extended motion and the additional rotation of the helical gear shaper are obtained, and the synthetic motion equation is simulated.The angular displacement, angular velocity and angular acceleration of gear shaper are obtained.The additional rotation of helical gear shaper is analyzed in detail.The type and performance of spiral guide rail with additional rotation are analyzed in detail. It is concluded that the calculation process of spiral guide rail can be simplified when its lead range is integral times of 蟺.Based on the analysis of the cause and process of additional rotation and the additional rotation of the transmission chain of CNC gear shaper, the electronic gear dividing motion chain and the electronic differential tooth motion transmission chain of the numerical control helical gear shaper are obtained, and the relationship between them is obtained.A patent for the design of the drive mechanism of servo differential gear shaper is obtained.
【學(xué)位授予單位】：武漢紡織大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類(lèi)號(hào)】：TH132.41

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本文編號(hào)：1755801