傾斜式焊接回轉(zhuǎn)臺(tái)設(shè)計(jì)畢業(yè)設(shè)計(jì)論文115排板-展示頁(yè)
2024-12-05 00:33本頁(yè)面
【正文】 teps. The main contents of the research include : identification of NC rotary table transmission scheme。本課題研究的主要內(nèi)容包括：確定數(shù)控回轉(zhuǎn)工作臺(tái)的傳動(dòng)方案；驅(qū)動(dòng)力計(jì)算及其他相關(guān)計(jì)算；零件設(shè)計(jì)與校核；零件圖的繪制和繪制裝配圖。 各類(lèi)機(jī)械畢業(yè)設(shè)計(jì)課程定做 Q 號(hào)是 1716003572/2419131780 有大量現(xiàn)成及配套的圖紙 (需購(gòu)買(mǎi) ) 寧 畢業(yè)設(shè)計(jì) (論文 ) 傾斜式焊接回轉(zhuǎn)臺(tái)設(shè)計(jì) 所在學(xué)院 專(zhuān) 業(yè) 班 級(jí) 姓 名 學(xué) 號(hào) 指導(dǎo)老師 年 月 日 II 摘 要 本次畢業(yè)設(shè)計(jì)的題目是傾斜式焊接回轉(zhuǎn)工作臺(tái)設(shè)計(jì)。通過(guò)對(duì)數(shù)控回轉(zhuǎn)工作臺(tái)的設(shè)計(jì)，使大學(xué)生在步入社會(huì)之前，不僅能夠設(shè)計(jì)出數(shù)控回轉(zhuǎn)工作臺(tái)，而且能夠掌握機(jī)械設(shè)計(jì)的方法和步驟。 對(duì)于數(shù)控回轉(zhuǎn)工作臺(tái)的設(shè)計(jì)，首先，進(jìn) 行總體方案設(shè)計(jì)，傳動(dòng)方案采用齒輪傳動(dòng)和蝸桿傳動(dòng)；然后進(jìn)行各零件的設(shè)計(jì)與校核，蝸桿與軸采用整體式結(jié)構(gòu)；蝸輪與工作臺(tái)采用螺釘連接；工作臺(tái)的平衡通過(guò)止推軸承來(lái)保證；箱體由箱座、箱蓋和頂蓋組成，其中箱體上設(shè)計(jì)了圓臺(tái)和加強(qiáng)筋；最后，對(duì)各零件進(jìn)行裝配。 driving force calculation and other related calculation。 parts drawing and assembly drawing. For NC rotary table design, first of all, for the overall program design, transmission scheme adopts gear transmission and worm drive。 and the work table adopts screw connection。, a box cover and a top cover, wherein the box body on the design of the round table and the stiffener。 gear。 box 學(xué)院畢業(yè)設(shè)計(jì)（論文） IV 目 錄 摘 要 ........................................................................................................................................II Abstract..................................................................................................................................... III 目 錄 ...................................................................................................................................... IV 第 1 章 回轉(zhuǎn)臺(tái)的總體設(shè)計(jì) ................................................................................................... 6 回轉(zhuǎn)臺(tái)設(shè)計(jì)的主要內(nèi)容 ............................................................................................. 6 回轉(zhuǎn)臺(tái)的總體布局 ..................................................................................................... 6 回轉(zhuǎn)工作臺(tái)概況 ......................................................................................................... 7 設(shè)計(jì)準(zhǔn)則 ...................................................................................................................... 8 主要技術(shù)參數(shù) ............................................................................................................. 8 第 2 章 機(jī)座設(shè)計(jì) ...................................................................................................................... 9 設(shè)計(jì)要求 ..................................................................................................................... 9 方案設(shè)計(jì) ..................................................................................................................... 9 第 3 章 旋轉(zhuǎn)部分的設(shè)計(jì) ........................................................................................................ 10 設(shè)計(jì)要求 ................................................................................................................... 10 轉(zhuǎn)盤(pán)設(shè)計(jì) ................................................................................................................... 10 傳動(dòng)方案及其分析 ................................................................................................... 11 步進(jìn)電機(jī)的原理 ....................................................................................................... 13 傳動(dòng)方案及其分析 .................................................................................................... 14 伺服電動(dòng)機(jī)的原理 ................................................................................................... 15 傳動(dòng)方案及其 分析 ................................................................................................... 16 第 4 章 轉(zhuǎn)輪組的設(shè)計(jì) ............................................................................................................ 18 齒輪的設(shè)計(jì) ............................................................................................................... 18 蝸桿傳動(dòng) .................................................................................................................... 22 直流伺服電機(jī)的選擇及運(yùn)動(dòng)參數(shù)的計(jì)算 ............................................................... 26 軸承的選用 ............................................................................................................... 28 4. 5. 1 軸承的類(lèi)型 .................................................................................................. 28 V 4. 5. 2 軸承的游隙及軸上零件的調(diào)配 .................................................................. 28 2. 5. 3 滾動(dòng)軸承的配合 .......................................................................................... 28 滾動(dòng)軸承的潤(rùn)滑 ............................................................................................ 29 4. 5. 5 滾動(dòng)軸承的密封裝置 .................................................................................. 29 本章小結(jié) ................................................................................................................... 29 第 5 章 裝配圖的繪制 ............................................................................................................ 29
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