課程設(shè)計圓錐圓柱齒輪減速器含CAD圖紙說明書
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一、設(shè)計任務(wù)書·········································································2
二、電機的選擇計算
一、擇電機的轉(zhuǎn)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(shù)的計算
一、分配傳動比·····································································3
二、各軸的轉(zhuǎn)速·····································································3
三、各軸的功率·····································································4
四、各軸的轉(zhuǎn)矩·····································································4
四、傳動零件的設(shè)計計算
1. 閉式直齒輪圓錐齒輪傳動的設(shè)計計算········································4
2. 閉式直齒輪圓柱齒輪傳動的設(shè)計計算········································6
五、軸的設(shè)計計算
1.減速器高速軸I的設(shè)計······················································9
2. 減速器低速軸II的設(shè)計·················································11
3. 減速器低速軸III的設(shè)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(lián)接的選擇和驗算
1. 聯(lián)軸器與高速軸軸伸的鍵聯(lián)接··········································19
2. 大圓錐齒輪與低速軸II的的鍵聯(lián)接·········································19
3.大圓柱齒輪與低速軸III的的鍵聯(lián)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(jié)果
一、設(shè)計任務(wù)書
班級 機械0402 學(xué)號 200406010219 姓名 鄭利江
一、設(shè)計題目：設(shè)計圓錐—圓柱齒輪減速器
設(shè)計鑄工車間的型砂運輸設(shè)備。該傳送設(shè)備的傳動系統(tǒng)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(lián)軸器；3—減速器；4—鼓輪；5—傳送帶
二、原始數(shù)據(jù)：
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(shè)計內(nèi)容和要求：
1.編寫設(shè)計計算說明書一份，其內(nèi)容通常包括下列幾個方面：（1）傳動系統(tǒng)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(shù)的計算；（3）傳動零件的設(shè)計計算（如除了傳動，蝸桿傳動，帶傳動等）；（4）軸的設(shè)計計算；（5）軸承及其組合部件設(shè)計；（6）鍵聯(lián)接和聯(lián)軸器的選擇及校核；（7）減速器箱體，潤滑及附件的設(shè)計；（8）裝配圖和零件圖的設(shè)計；（9）校核；（10）軸承壽命校核；（11）設(shè)計小結(jié)；（12）參考文獻；（13）致謝。 ...
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