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發(fā)揮自己的主觀能動性和創(chuàng)造性。 (3)認真計算和制圖,保證計算正確和圖紙質(zhì)量。 (4)按預(yù)定計劃循序完成任務(wù)。 (5)按學(xué)校規(guī)定格式書寫說明書,交電子和紙質(zhì)文檔。 主要參考文獻 [1]所學(xué)相關(guān)課程的教材 [2]《機械設(shè)計課程設(shè)計》 [3]《機械設(shè)計手冊》 [4]《電動機手冊》 課程設(shè)計工作進度計劃 (1)準備階段( 1天) (2)設(shè)計計算階段( 3天) (3)減速器的裝配圖一張( 4 天) (4)繪零件圖三張( 3天) (5)編寫設(shè)計說明書( 3 天) (6)答辯或考察階段。 (1 天 ) 指導(dǎo)教 師 (簽字) 日期 年 月 日 教研室意見: 年 月 日 學(xué)生 (簽字) : 接受任務(wù)時間: 年 月 日 注: 任務(wù)書由指導(dǎo)教師填寫 。 xxx 學(xué)院機械設(shè)計課程設(shè)計( 論文) 成績評定表 課程設(shè)計(論文)指導(dǎo)教師成績評定表 題目名稱 設(shè)計電動卷揚機傳動裝置 評分項目 分值 得分 評價內(nèi)涵 工作 表現(xiàn) 20% 01 學(xué)習(xí)態(tài)度 6 遵守各項紀律,工作刻苦努力,具有良好的科學(xué)工作態(tài)度。 02 科學(xué)實踐、調(diào)研 7 通過實驗、試驗、查閱文獻、深入生產(chǎn)實踐等渠道獲取與課程設(shè)計有關(guān)的材料。 03 課題工 作量 7 按期圓滿完成規(guī)定的任務(wù),工作量飽滿。 能力 水平 35% 04 綜合運用知識的能力 10 能運用所學(xué)知識和技能去發(fā)現(xiàn)與解決實際問題,能正確處理實驗數(shù)據(jù),能對課題進行理論分析,得出有價值的結(jié)論。 05 應(yīng)用文獻的能力 5 能獨立查閱相關(guān)文獻和從事其他調(diào)研;能提出并較好地論述課題的實施方案;有收集、加工各種信息及獲取新知識的能力。 06 設(shè)計(實驗)能力,方案的設(shè)計能力 5 能正確設(shè)計實驗方案,獨立進行裝置安裝、調(diào)試、操作等實驗工作,數(shù)據(jù)正確、可靠;研究思路清晰、完整。 07 計 算及計算機應(yīng)用能力 5 具有較強的數(shù)據(jù)運算與處理能力;能運用計算機進行資料搜集、加工、處理和輔助設(shè)計等。 08 對計算或?qū)嶒灲Y(jié)果的分析能力(綜合分析能力、技術(shù)經(jīng)濟分析能力) 10 具有較強的數(shù)據(jù)收集、分析、處理、綜合的能力。 成果 質(zhì)量 45% 09 插圖(或圖紙)質(zhì)量、篇幅、設(shè)計(論文)規(guī)范化程度 5 符合本專業(yè)相關(guān)規(guī)范或規(guī)定要求;規(guī)范化符合本文件第五條要求。 10 設(shè)計說明書(論文)質(zhì)量 30 綜述簡練完整,有見解;立論正確,論述充分,結(jié)論嚴謹合理;實驗正確,分析處理科學(xué)。 11 創(chuàng)新 10 對前人工作有改進或突破,或有獨特見解。 成績 指導(dǎo)教師評語 指導(dǎo)教師簽名: 年 月 日 xx 學(xué)院機械設(shè)計課程設(shè)計(論文) 軸承的選擇計算和校核 xxx 學(xué)院本科學(xué)生課程設(shè)計任務(wù)書 題目 6 設(shè)計電動卷揚機傳動裝置 課程設(shè)計的目的 本課程設(shè)計為學(xué)生提供了一個既動手又動腦,自學(xué),查資料,獨立實踐的機會。將本學(xué)期課本上的理論知識和實際有機的結(jié)合起來,鍛煉學(xué)生實際分析問題和解決問題的能力,提高學(xué)生 綜合運用所學(xué)知識 的能力, 裝配圖、零件圖的設(shè)計繪圖能力 。 課程設(shè)計的內(nèi)容和要求(包括:傳動裝置簡 圖、原始數(shù)據(jù)、技術(shù)要求、工作要求等) 傳動裝置簡圖: 原始數(shù)據(jù): 數(shù)據(jù)編號 1 2 3 4 5 6 7 8 9 10 鋼 ? 拉力 F/KN 10 12 14 15 16 18 20 11 13 17 鋼 ? 速度 (v/m/min) 12 12 10 10 10 8 8 12 12 8 卷筒直徑 D/mm 450 460 400 380 390 310 320 440 480 330 工作條件: 間歇工作,每班工作時間不超過 15%,每次工作時間不超過 10min,滿載起動,工作有中等振動,兩班制工作, 小批量 生產(chǎn), 鋼 ? 速度允許誤差177。 5%。設(shè)計壽命 10 年。 要求: (1)隨時復(fù)習(xí)教科書、聽課筆記及習(xí)題。 (2)及時了解有關(guān)資料,做好準備工作,充分發(fā)揮自己的主觀能動性和創(chuàng)造性。 (3)認真計算和制圖,保證計算正確和圖紙質(zhì)量。 (4)按預(yù)定計劃循序完成任務(wù)。 (5)按學(xué)校規(guī)定格式書寫說明書,交電子和紙質(zhì)文檔。 主要參考文獻 [1]所學(xué)相關(guān)課程的教材 [2]《機械設(shè)計課程設(shè)計》 [3]《機械設(shè)計手冊》 [4]《電動機手冊》 xx 學(xué)院機械設(shè)計課程設(shè)計(論文) 軸承的選擇計算和校核 課程設(shè)計工作進度計劃 (1)準備階段( 1天) (2)設(shè)計計算階段( 3天) (3)減速 器的裝配圖一張( 4 天) (4)繪零件圖三張( 3天) (5)編寫設(shè)計說明書( 3 天) (6)答辯或考察階段。 (1 天 ) 指導(dǎo)教師 (簽字) 日期 年 月 日 教研室意見: 年 月 日 學(xué)生 (簽字) : 接受任務(wù)時間: 年 月 日 注: 任務(wù)書由指導(dǎo)教師填寫。 xx 學(xué)院機械設(shè)計課程設(shè)計(論文) 軸承的選擇計算和校核 您好,為你提供優(yōu)秀的畢業(yè)論文參考資料,請您刪除以下內(nèi)容, O(∩ _∩ )O 謝謝?。?! A large group of tea merchants on camels and horses from Northwest China39。s Shaanxi province pass through a stop on the ancient Silk Road, Gansu39。s Zhangye city during their journey to Kazakhstan, May 5, 2021. The caravan, consisting of more than 100 camels, three horsedrawn carriages and four support vehicles, started the trip from Jingyang county in Shaanxi on Sept 19, 2021. It will pass through Gansu province and Xinjiang Uygur autonomous region, and finally arrive in Almaty, formerly known as AlmaAta, the largest city in Kazakhstan, and Dungan in Zhambyl province. The trip will cover about 15,000 kilometers and take the caravan more than one year to plete. The caravan is expected to return to Jingyang in March 2021. Then they will e back, carrying specialty products from Kazakhstan A small art troupe founded six decades ago has grown into a household name in the Inner Mongolia autonomous region. In the 1950s, Ulan Muqir Art Troupe was created by nine young musicians, who toured remote villages on horses and performed traditional Mongolian music and dances for nomadic families. The 54yearold was born in Tongliao, in eastern Inner Mongolia and joined the troupe in says there are 74 branch troupes across Inner Mongolia and actors give around 100 shows every year to local nomadic people. I can still recall the days when I toured with the troupe in the early 39。80s. We sat on the back of pickup trucks for hours. The sky was blue, and we couldn39。t help but sing the folk songs, Nasun says. The vastness of Inner Mongolia and the lack of entertainment options for people living there, made their lives lonely. The nomadic people were very excited about our visits, Nasun recalls. We didn39。t have a formal stage. The audience just sat on the grass. Usually, the performances became a big party with local people joining in. For him, the rewarding part about touring isn39。t just about sharing art with nomadic families but also about gaining inspiration for the music and dance. Ulan Muqir literally translates as red burgeon, and today39。s performers of the troupe still tour the region39。s villages and entertain nomadic families, but their fame has spread around the world. On May 16 and 17, nearly 100 singers and dancers from the troupe performed at Beijing39。s Poly Theater. Their show, titled Ulan Muqir on the Grassland, depicted the history and development of the art troupe. Being from the region allowed me to embrace the culture of Inner Mongolia and being a member of the troupe showed me where I belonged, Nasun, the art troupe39。s president, who is also a renowned tenor, tells China Daily. During a tour in 1985, he went to a village and met an elderly local man, who told him a story about his friendship with a solider from Shenyang, capital of Northeast China39。s Liaoning province, decades ago. The solider gave the old man a handmade saddle when they bid farewell. The story inspired Nasun to write Carved Saddle, a song that later became one of his most popular numbers. Now, every year, Nasun recruits young singers and dancers for the troupe. The troupe has also designed a new repertoire, which is mostly based on the d