3Z型行星齒輪減速器設(shè)計(jì)【說明書+CAD】

3Z型行星齒輪減速器設(shè)計(jì)【說明書+CAD】,說明書+CAD,3Z型行星齒輪減速器設(shè)計(jì)【說明書+CAD】,行星,齒輪,減速器,設(shè)計(jì),說明書,仿單,cad 南昌航空大學(xué)科技學(xué)院學(xué)士學(xué)位論文 3Z型行星齒輪減速器設(shè)計(jì) 學(xué)生姓名：江威 班級(jí)：0781051 指導(dǎo)老師：吳暉 摘要：這次畢業(yè)設(shè)計(jì)的內(nèi)容是根據(jù)課題做一個(gè)行星齒輪減速器。通過比較，選用3Z(II)型行星齒輪減速器。 本次設(shè)計(jì)要完成的主要內(nèi)容： 1. 確定傳動(dòng)方案 傳動(dòng)方案的確定包括傳動(dòng)比的確定和傳動(dòng)類型的確定。 2. 設(shè)計(jì)計(jì)算 每級(jí)傳動(dòng)結(jié)構(gòu)的設(shè)計(jì)計(jì)算，大致包括：傳動(dòng)比的分配、傳動(dòng)系統(tǒng)運(yùn)動(dòng)學(xué)和動(dòng)力學(xué)計(jì)算、傳動(dòng)零件的設(shè)計(jì)、軸的設(shè)計(jì)計(jì)算與校核、軸的選擇與計(jì)算、鍵連接的選擇與計(jì)算、箱體的設(shè)計(jì)、潤滑與密封的選擇和傳動(dòng)裝置的附件說明等。 3. 裝配圖以及各零件圖的設(shè)計(jì)。 通過本次設(shè)計(jì)，可知行星齒輪減速器有著體積小、質(zhì)量小、結(jié)構(gòu)緊湊和傳動(dòng)效率高等特點(diǎn)，但由于行星齒輪減速器傳動(dòng)比大，力矩就比其它減速器結(jié)構(gòu)小，行星齒輪減速器自鎖角大止退性差而不適合啟動(dòng)用。 關(guān)鍵詞：行星齒輪 減速器 設(shè)計(jì)計(jì)算 傳動(dòng)方案 指導(dǎo)老師簽名： The design of 3Z planetary gear reducer Student name: Jiang Wei Class: 0781051 Supervisor: Wu Hui Abstract: The content is based on graduate design to be a subject of planetary gear reducer. By comparing,3(II)Planetary gear reducer is selected . The design of the main elements to be completed: 1. Determine the transmission scheme Transmission scheme for the transmission ratio, including the identification and determination of transmission type. 2. Design calculations Transmission structure of each level of design and calculation, generally include: transmission ratio of the distribution, kinematics and dynamics calculation of transmission, transmission parts of the design, calculation and check of the design axis, the axis of the selection and calculation, and calculation of key connectivity options , cabinet design, lubrication and sealing selection and transmission of attachment descriptions. 3. Assembly drawing and the design of the part drawing. Through this design, known planetary gear reducer has a compact, small, compact and feature transmission efficiency, but because of planetary gear reducer transmission ratio, torque to gear structure than other small, self-locking planetary gear reducer Great angle and poor only retreat is not suitable for starting. 朗讀 顯示對應(yīng)的拉丁字符的拼音 ? 字典 Keywords: Planetary Gear Reducer Design calculations Transmission scheme Signature of Supervisor: 目錄 摘要………………………………………………………………………………………I ABSTRACT………………………………………………………………………………II 1 緒論 1.1 課題研究的背景和意義……………………………………………………………1 1.2 行星齒輪減速器研究現(xiàn)狀及發(fā)展動(dòng)態(tài)……………………………………………1 1.3 本文研究的主要內(nèi)容………………………………………………………………4 2 3Z（II）型行星齒輪減速器裝置設(shè)計(jì) 2.1 已知條件……………………………………………………………………………5 2.2 設(shè)計(jì)計(jì)算……………………………………………………………………………5 2.2.1選取行星齒輪傳動(dòng)的傳動(dòng)類型和傳動(dòng)簡圖……………………………………5 2.2.2 配齒計(jì)算…………………………………………………………………………5 2.2.3 初步計(jì)算齒輪的主要參數(shù)………………………………………………………6 2.2.4 嚙合參數(shù)的計(jì)算…………………………………………………………………7 2.2.5 幾何尺寸計(jì)算……………………………………………………………………9 2.2.6 裝配條件的驗(yàn)算…………………………………………………………………12 2.2.7 傳動(dòng)效率的計(jì)算…………………………………………………………………13 2.2.8 結(jié)構(gòu)設(shè)計(jì)…………………………………………………………………………14 2.2.9 齒輪強(qiáng)度驗(yàn)算……………………………………………………………………22 3 總結(jié)………………………………………………………………………………… 29 參考文獻(xiàn)………………………………………………………………………………30 致謝………………………………………………………………………………………31 附錄………………………………………………………………………………………32