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課程設計圓錐圓柱齒輪減速器含CAD圖紙說明書

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課程設計圓錐圓柱齒輪減速器含CAD圖紙說明書目錄

一、設計任務書·········································································2
二、電機的選擇計算
一、擇電機的轉速································································2
二、工作機的有效功率···························································2
三、選擇電動機的型號···························································3
三、運動和動力參數的計算
一、分配傳動比·····································································3
二、各軸的轉速·····································································3
三、各軸的功率·····································································4
四、各軸的轉矩·····································································4
四、傳動零件的設計計算
1. 閉式直齒輪圓錐齒輪傳動的設計計算········································4
2. 閉式直齒輪圓柱齒輪傳動的設計計算········································6
五、軸的設計計算
1.減速器高速軸I的設計······················································9
2. 減速器低速軸II的設計·················································11
3. 減速器低速軸III的設計·······················································14
六、滾動軸承的選擇與壽命計算
1.減速器高速I軸滾動軸承的選擇與壽命計算·······························16
2.減速器低速II軸滾動軸承的選擇與壽命計算······························17
3. 減速器低速III軸滾動軸承的選擇與壽命計算···························18
七、鍵聯接的選擇和驗算
1. 聯軸器與高速軸軸伸的鍵聯接··········································19
2. 大圓錐齒輪與低速軸II的的鍵聯接·········································19
3.大圓柱齒輪與低速軸III的的鍵聯接·····························20

八、潤滑油的選擇與熱平衡計算

1. 減速器的熱平衡計算·····························································21
2. 潤滑油的選擇·····································································22
九、參考文獻····························································23

計算及說明結果
一、設計任務書
班級機械0402 學號 200406010219 姓名鄭利江
一、設計題目：設計圓錐—圓柱齒輪減速器
設計鑄工車間的型砂運輸設備。該傳送設備的傳動系統由電動機—減速器—運輸帶組成。每日二班工作。

（圖1）
1—電動機；2聯軸器；3—減速器；4—鼓輪；5—傳送帶
二、原始數據：
傳送帶拉力F(KN) 傳送帶速度V(m/s) 鼓輪直徑D（mm）使用年限（年）
1.770 1.392 235 7

三、設計內容和要求：
1.編寫設計計算說明書一份，其內容通常包括下列幾個方面：（1）傳動系統方案的分析和擬定以及減速器類型的選擇；（2）電動機的選擇與傳動裝置運動和動力參數的計算；（3）傳動零件的設計計算（如除了傳動，蝸桿傳動，帶傳動等）；（4）軸的設計計算；（5）軸承及其組合部件設計；（6）鍵聯接和聯軸器的選擇及校核；（7）減速器箱體，潤滑及附件的設計；（8）裝配圖和零件圖的設計；（9）校核；（10）軸承壽命校核；（11）設計小結；（12）參考文獻；（13）致謝。 ...

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