機(jī)械原理課程設(shè)計(jì)半自動(dòng)鉆床說(shuō)明書(shū)(完全免費(fèi))(參考版)
2025-05-17 00:47本頁(yè)面
【正文】 更值得一提的是為我們以后走出學(xué)校走向崗位奠定良好的基石。通過(guò)這次課程設(shè)計(jì)，使我加深入的理解了一些簡(jiǎn)單機(jī)構(gòu)組件的作用！以后的實(shí)際工作奠定了很好的基礎(chǔ)！最重要的是通過(guò)本次課程設(shè)計(jì)讓我體驗(yàn)了如何將理論知識(shí)轉(zhuǎn)化為生產(chǎn)實(shí)際所需。特別是對(duì)于從來(lái)沒(méi)有經(jīng)歷過(guò)親身設(shè)計(jì)的我來(lái)說(shuō)，剛開(kāi)始根本感覺(jué)無(wú)處下手。）齒數(shù)（個(gè)）直徑（mm）齒輪12.203570齒輪22202040齒輪2’2202040齒輪32203570七. 凸輪設(shè)計(jì)分段圖輪廓圖和設(shè)計(jì)結(jié)果圖81為定位凸輪分段圖和設(shè)計(jì)結(jié)果圖圖81圖82和83為定位凸輪的輪廓圖（82內(nèi)包絡(luò)線圖，83外包絡(luò)線圖）圖82 圖83進(jìn)刀凸輪類(lèi)型設(shè)計(jì)結(jié)果如圖84，凸輪運(yùn)動(dòng)分段如圖85.圖84，圖85進(jìn)刀凸輪的輪廓線設(shè)計(jì)如圖86（內(nèi)包絡(luò)線）和圖87（外包絡(luò)線） 圖86圖87八．機(jī)構(gòu)運(yùn)動(dòng)分析計(jì)算機(jī)輔助設(shè)計(jì)流程框圖圖91（主程序和子程序）Private Sub Command1_Click()Dim b(6), c(6), d(3), t As String pai = Atn(1) * 4 / 180 For fi = 0 To 360 Step 10 Fi1 = fi * pai Call 單桿運(yùn)動(dòng)分析子程序(0, 0, 0, 0, 0, 0, , 0, Fi1, , 0, _ xB, yB, vBx, vBy, aBx, aBy) Call RRR運(yùn)動(dòng)分析子程序(1, xB, yB, vBx, vBy, aBx, aBy, , 0, 0, 0, 0, 0, _ , , xC, yC, vCx, vCy, aCx, aCy, fi2, fi3, _ omega2, omega3, epsilon2, epsilon3) Call 單桿運(yùn)動(dòng)分析子程序(, 0, 0, 0, 0, 0, , 0, fi3, omega3, epsilon3, _ xD, yD, vDx, vDy, aDx, aDy) Call RRP運(yùn)動(dòng)分析子程序(1, xD, yD, vDx, vDy, aDx, aDy, 0, , 0, 0, 0, 0, _ , 0, 0, 0, xE, yE, vEx, vEy, aEx, aey, fi4, omega4, epsilon4, sr, vsr, asr) t = t + Fi1= + Str(fi) + vbCrLf t = t + xE(m)= + Str(xE) + vbCrLf t = t + vE(m/S)= + Str(vEx) + vbCrLf t = t + aE(m/S2)= + Str(aEx) + vbCrLf t = t + omega3(rad/S)= + Str(omega3) + vbCrLf t = t + omega4(rad/S)= + Str(omega4) + vbCrLf t = t + epsilon3(rad/S)= + Str(epsilon3) + vbCrLf t = t + epsilon4(rad/S)= + Str(epsilon4) + vbCrLf t = t + vbCrLf Next fi = t End Sub Sub 單桿運(yùn)動(dòng)分析子程序(xA, yA, vAx, vAy, aAx, aAy, S, theta, fi, omega, epsilon, _ xm, ym, vmx, vmy, amx, amy) xm = xA + S * Cos(fi + theta) ym = yA + S * Sin(fi + theta) vmx = vAx S * omega * Sin(fi + theta) vmy = vAy + S * omega * Cos(fi + theta) amx = aAx S * epsilon * Sin(fi + theta) S * omega ^ 2 * Cos(fi + theta) amy = aAy + S * epsilon * Cos(fi + theta) S * omega ^ 2 * Sin(fi + theta) End Sub Sub RRP運(yùn)動(dòng)分析子程序(m, xB, yB, vBx, vBy, aBx, aBy, xP, yP, vPx, vPy, aPx, aPy, _ L2, fi3, omega3, epsilon3, xC, yC, vCx, vCy, _ aCx, aCy, fi2, omega2, epsilon2, sr, vsr, asr) Dim pi, d2, e, F, yCB, xCB, E1, F1, Q, E2, F2 pi = Atn(1) * 4 d2 = ((xB xP) ^ 2 + (yB yP) ^ 2) e = 2 * (xP xB) * Cos(fi3) + 2 * (yP yB) * Sin(fi
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