基于VC的闭式蜗轮蜗杆传动计算机辅助设计

1、#include"iostream.h"#include<cmath>double JCYL1();double JCYL2();double md1();double Kx();const double PAI=3.141592654;double JCYL,JCYL0,m2d1,m,d1,WGY,WLG;/m模数,蜗杆分度圆直径d1; 滑动速vs,许用接触应力JCYL,总效率zxl,m2d1接触强度系数,/WLG：蜗轮蜗杆材料；WGY，蜗杆齿面的硬度;int i,z1,z2;/传动比i,蜗杆的头数z1,应蜗轮齿数z2void main()double P,n

2、1,n2,T,vs1;/ 蜗杆输入功率P,蜗杆转速n1,蜗杆转速n2,使用寿命T,蜗轮速度vs, cout<< "请输入需要传递的名义功率P(kw)(功率P范围在0-1000KW之间):"<<endl;docin>>P;/输入名义功率if(P<0)|(P>1000) cout<<"输入数据有误，请重新输入功率："<<endl;while (P<0)|(P>1000);cout<< "请输入蜗杆转速n1(r/min)(转速范围在0-4500之间):&q

3、uot;<<endl;docin>>n1;/输入转速n1if(n1<0)|(n1>4500) cout<<"输入数据有误，请重新输入转速："<<endl;while(n1<0)|(n1>4500); cout<< "请输入蜗轮转速n2(r/min)(转速范围在0-4500之间):"<<endl;docin>>n2;/输入转速n2if(n2<0)|(n2>4500) cout<<"输入数据有误，请重新输入转速：&qu

4、ot;<<endl;while(n2<0)|(n2>4500);cout<<"请输入使用寿命T(小时):"<<endl;cin>>T;/输入使用寿命T i=(int )n1/(int )n2;/计算传动比 cout<<"经计算理论传动比i为："<<i<<endl;if(i>5&&i<6)/z1和z2推荐值 cout<<"z1和z2的推荐值分别为：z1=6,z2=3036"<<endl;el

5、seif(i>7&&i<13)cout<<"z1和z2的推荐值分别为：z1=4,z2=2852"<<endl;elseif(i>14&&i<27) cout<<"z1和z2的推荐值分别为：z1=2,z2=2854"<<endl;elseif(i>28&&i<80) cout<<"z1和z2的推荐值分别为：z1=1,z2=2880"<<endl;elsecout<<&qu

6、ot;z1和z2无推荐值，请自行输入:"<<endl; cout<<"请输入蜗杆的头数z1:(输入头数在1,2,4,6之间"<<endl;do cin>>z1;if(z1<1)|(z1>6)|(z1=5)|(z1=3) cout<<"输入数据有误，请重新输入头数z1："<<endl;while (z1<1)|(z1>6)|(z1=5)|(z1=3) ; z2=z1*i;cout<<"对应蜗轮齿数z2="<<

7、z2<<endl; cout<<"实际传动比i="<<i<<endl; vs1=0.025*pow(P*n1*n1,1.0/3);cout<<"初估滑动速度vs="<< vs1<<endl; cout<<"根据初估滑动速度vs可选择蜗杆材料；如下表："<<endl;cout<<" vs2m/s 灰铸铁 用于低速、轻载或不重要的传动"<<endl;cout<<" v

8、s4m/s 铝铁青铜 抗胶合能力远比锡青铜差，但强度较高，价格便宜；用于速度较低的传动"<<endl;cout<<" vs25m/s铸磷锡青铜减摩、耐磨性好，抗胶合能力强，但其强度较低，价格较贵；用于高速或重要传动"<<endl; if(vs1<=6) JCYL=JCYL1(); while (JCYL=0) cout<<"你的输入所选的相对滑动速度vs不合适!请重新选择："<<endl; JCYL=JCYL1(); else JCYL0=JCYL2(); double T2,z

9、xl,K,N,KHN;/蜗轮上转矩T2,zxl总效率,应力循环次数N,KHN是寿命系数; /使用系数Ka，Kv动载系数，Kb齿向载荷分布系数，K载荷系数，ZE材料的弹性系数；char Answer0; K=Kx(); if(z1=1)zxl=0.75;else if(z1=2) zxl=0.82;else if(z1=4)zxl=0.92;else if(z1=6)zxl=0.95; T2=i*zxl*9.55e006*P/n1; cout<<"经计算蜗轮轴转矩T2="<<T2/1000<<"N.m"<<e

10、ndl; N=60*n2*T; KHN=pow(1.0e7/N,1.0/8); if(vs1>=6) JCYL=KHN*JCYL0 ; cout<<"蜗轮材料许用接触应力H="<<JCYL<<"MPa"<<endl; m2d1=pow(160/(JCYL*z2),2.0)*K*T2*9; cout<<"接触强度系数m2d1="<<m2d1<<"mm3"<<endl; md1(); cout<<"

11、;是否采用推荐值？Y（是）/N（不是）"<<endl; do cin>>Answer0;if(Answer0!='Y')&&(Answer0!='N')&&(Answer0!='y')&&(Answer0!='n') cout<<"您输入了无效数字，请重新输入:"<<endl;while(Answer0!='Y')&&(Answer0!='N')&&a

12、mp;(Answer0!='y')&&(Answer0!='n'); if(Answer0='N')|(Answer0='n') cout<<"请输入模数m="<<endl; cin>>m; cout<<"蜗杆分度圆直径d1="<<endl; cin>>d1; /验算蜗轮圆周速度v2、相对滑动速度vs; double y,v2,d2,vs,f,n,p;/导程角y,当量摩擦因数f,当量摩擦角p,效率n; d

13、2=m*z2; v2=(PAI*d2*n2)/(60*1000); if(v2<3) cout<<"蜗轮圆周速度v2="<<v2<<"m/s"<<"<3m/s与原假设相符"<<endl; else m2d1=1.2*m2d1; md1(); y=atan(m*z1/d1); cout<<"导程角y="<<y*180/PAI<<endl; vs=(PAI*d1*n1)/(60*1000*cos(y);if(vs

14、1>6)if(vs<=6) cout<<"初估滑动速度vs="<<vs1<<"m/s"<<">6m/s"<<endl;cout<<"相对滑动速度vs="<<vs<<"m/s"<<"6m/s,与原假设不相符"<<endl; cout<<"请重新设计!"<<endl;return;elsecout&l

15、t;<"初估滑动速度vs="<<vs1<<"m/s"<<">6m/s"<<endl;cout<<"相对滑动速度vs="<<vs<<"m/s"<<">6m/s,与原假设相符"<<endl; elseif(vs>6) cout<<"初估滑动速度vs="<<vs1<<"m/s"

16、<<"6m/s"<<endl;cout<<"相对滑动速度vs="<<vs<<"m/s"<<"vs>6m/s,与假设不相符"<<endl;cout<<"请重新设计!"<<endl;return;elsecout<<"初估滑动速度vs="<<vs1<<"m/s"<<"6m/s"&l

17、t;<endl;cout<<"相对滑动速度vs="<<vs<<"m/s"<<"6m/s,与假设相符"<<endl; if(vs<=0.01) if(WLG=0|WLG=1|WLG=2) f=0.18; else f=0.19; else if(vs<=0.05)if(WLG=0|WLG=1|WLG=2) f=0.14; else f=0.16;else if(vs<=0.1)if(WLG=0|WLG=1|WLG=2) f=0.13; else f=0.

18、14;else if(vs<=0.25)if(WLG=0|WLG=1|WLG=2) f=0.1; else f=0.12;else if(vs<=0.5)if(WLG=0|WLG=1|WLG=2) f=0.09; else f=0.1;else if(vs<=1)if(WLG=0|WLG=1|WLG=2) f=0.07; else f=0.09;else if(vs<=1.5)if(WLG=0|WLG=1|WLG=2) f=0.065; else f=0.08;else if(vs<=2)if(WLG=0|WLG=1|WLG=2) f=0.055; else f=

19、0.07;else if(vs<=2.5)if(WLG=0|WLG=1) f=0.05;else if(vs<=3.0)if(WLG=0|WLG=1) f=0.04;else if(vs<=4)if(WLG=0|WLG=1) f=0.035;else if(vs<=5)if(WLG=0|WLG=1) f=0.03; else if(vs<=8)if(WGY=0) f=0.026;else f=0.018; else if(vs<=10)if(WGY=0) f=0.024;else f=0.016; else if(vs<=15)if(WGY=0) f=

20、0.020;else f=0.014; else if(vs<=24)if(WGY=1) f=0.013;elsecout<<"无参考值"<<endl;return;p=atan(f);n=0.95*tan(y)/tan(y+p); if(z1=1)cout<<"初估计蜗杆传动总效率为0.75"<<endl;else if(z1=2) cout<<"初估计蜗杆传动总效率为0.82"<<endl;else if(z1=4)cout<<"初

21、估计蜗杆传动总效率为0.92"<<endl;else if(z1=6) cout<<"初估计蜗杆传动总效率为0.95"<<endl;cout<<"实际效率="<<n<<endl;if(n-zxl<0.05&&n-zxl>-0.05) cout<<"传动效率与原估计值相符，无需修正"<<endl;else cout<<"传动效率与原估计值不相符"<<endl;

22、return; double x,a1,a,da1,df1,da2,df2,R2,R1,ha1,ha2,hf1,hf2,jd1,h1,h2,bt2,jd2,pa1,ps,b2,de2; x=0; a1=(d1+d2)/2; cout<<"理论中心距a="<<a1<<endl; cout<<"请选择实际中心距a=" cin>>a; x=(a-a1)/m; ha1=m; ha2=(1+x)*m; hf1=1.2*m; hf2=(1.2-x)*m; h1=2.2*m; h2=2.2*m; d2=m*z

23、2; da1=d1+2*ha1; da2=d2+2*ha2; df1=d1-2*hf1; df2=d2-2*ha2; bt2=y; jd1=d1+2*x*m; jd2=d2; a=(d1+d2+2*x*m)/2; pa1=PAI*m; ps=z1*pa1; if(z1=1) de2=da2+2*m; else if(z2=2) de2=da2+1.5*m; else de2=da2+m; if(z1<=2) b2=0.75*da1; else b2=0.64*da1; R1=da1/2+0.2*m; R2=df1/2+0.2*m; cout<<"变位系数x=&quo

24、t;<<x<<endl; cout<<"蜗杆头数z1="<<z1<<endl; cout<<"蜗轮齿数z2="<<z2<<endl; cout<<"蜗杆分度圆直径d1="<<d1<<"mm"<<endl; cout<<"蜗轮分度圆直径d2="<<d2<<"mm"<<endl; cout&

25、lt;<"蜗杆齿顶圆直径da1="<<da1<<"mm"<<endl; cout<<"蜗杆齿根圆直径df1="<<df1<<"mm"<<endl; cout<<"蜗轮齿顶圆直径da2="<<da2<<"mm"<<endl; cout<<"蜗轮齿根圆直径df2="<<df2<<"

26、;mm"<<endl; cout<<"蜗杆齿全高h1="<<h1<<"mm"<<endl; cout<<"蜗轮齿全高h2="<<h2<<"mm"<<endl; cout<<"蜗杆节圆直径jd1="<<jd1<<"mm"<<endl; cout<<"蜗轮节圆直径jd2="<&l

27、t;jd2<<"mm"<<endl; cout<<"实际中心距a="<<a<<endl; cout<<"蜗杆轴向齿距pa1="<<pa1<<"mm"<<endl; cout<<"蜗杆螺旋线导程ps="<<ps<<"mm"<<endl; cout<<"蜗轮齿顶圆弧半径Ra2="<<

28、R2<<"mm"<<endl; cout<<"蜗轮齿根圆弧半径Rf2="<<R1<<"mm"<<endl; cout<<"蜗轮顶圆直径da2="<<da2<<"mm"<<endl; cout<<"蜗杆导程角="<<y*180/PAI<<"°"<<endl; cout<<

29、"蜗杆分度圆齿宽b2="<<b2<<"mm"<<endl; cout<<"齿面滑动速度vs="<<vs<<"m/s"<<endl; cout<<"蜗轮分度圆上螺旋角bt2="<<bt2*180/PAI<<"°"<<endl; cout<<"热平衡计算。计算所需面积"<<endl;/热平衡计算。

30、计算所需面积 cout<<"取油温t=70,周围空气温度t_0=20，设通风良好，取散热系统K_s=15W/(m2.)"<<endl; double A; A=1000*P*(1-n)/(15*(70-20); cout<<"热平衡所需面积A="<<A<<endl; cout<<"若箱体散热面积不足此数，则需要加散热片、装置风扇或采用其他散热冷却方式"<<endl; double JCYL1() /选择蜗轮蜗杆材料，许用接触应力 int WLG1,HD

31、SD; /WLG：蜗轮蜗杆材料；HDSD滑动速度; double a47=0,250,230,210,180,160,120, 0,215,200,180,150,135,95, 160,130,115,90,0,0,0, 140,110,90,70,0,0,0; cout<<"请选择蜗轮材料及蜗杆材料及热处理类型(不同类型分别用1，2，3，4表示)："<<endl; cout<<"1-蜗轮材料：铝铁青铜 ZCuAl10Fe3；n 蜗杆材料及热处理类型：钢、淬火"<<endl; cout<<&q

32、uot;2-蜗轮材料：锰铅黄铜 ZCuZn38Mn2Pb2；n 蜗杆材料及热处理类型：钢、淬火"<<endl; cout<<"3-蜗轮材料：灰铸铁 HT150,HT200；n 蜗杆材料及热处理类型：渗碳钢"<<endl;cout<<"4-蜗轮材料：灰铸铁 HT150,HT200；n 蜗杆材料及热处理类型：调质或正火钢"<<endl;cout<<endl; do cin>>WLG1; WLG-; if(WLG1!=0)&&(WLG1!=1)&

33、;&(WLG1!=2)&&(WLG1!=3) cout<<"你的输入没有按要求输入!请重新输入："<<endl; while(WLG1!=0)&&(WLG1!=1)&&(WLG1!=2)&&(WLG1!=3); cout<<"选择相对滑动速度vs/(m/s)(不同滑动速度分别用1，2，3,4,5,6,7表示)："<<endl; cout<<"1-相对滑动速度vs0.25m/s。"<<endl;

34、 cout<<"2-相对滑动速度vs0.5m/s。"<<endl; cout<<"3-相对滑动速度vs1m/s。"<<endl; cout<<"4-相对滑动速度vs2m/s。"<<endl; cout<<"5-相对滑动速度vs3m/s。"<<endl; cout<<"6-相对滑动速度vs4m/s。"<<endl; cout<<"7-相对滑动速度vs6m/s

35、。"<<endl; do cin>>HDSD; HDSD-; if(HDSD!=0)&&(HDSD!=1)&&(HDSD!=2)&&(HDSD!=3)&&(HDSD!=4)&&(HDSD!=5)&&(HDSD!=6) cout<<"你的输入没有按要求输入!请重新输入："<<endl; while(HDSD!=0)&&(HDSD!=1)&&(HDSD!=2)&&(HDSD!=3

36、)&&(HDSD!=4)&&(HDSD!=5)&&(HDSD!=6); WLG=WLG1; return aWLG1HDSD; cout<<"蜗轮材料许用接触应力H="<<JCYL<<"MPa"<<endl; double JCYL2() int WGY1 ,WLZ; /WLZ,蜗轮材料，铸造方法； double b42=180,200,200,220,110,125,135,150; cout<<"请选择蜗轮材料及铸造方法(不同类型分别

37、用1，2，3，4表示)："<<endl; cout<<"1-蜗轮材料：铸锡磷青铜 ZCuSn10P1；n 铸造方法：砂模铸造;"<<endl; cout<<"2-蜗轮材料：铸锡磷青铜 ZCuSn10P1；n 铸造方法：金属模铸造;"<<endl; cout<<"3-蜗轮材料：铸锡铅锌青铜 ZCuSn5Pb5Zn5；n 铸造方法：砂模铸造;"<<endl; cout<<"4-蜗轮材料：铸锡铅锌青铜 ZCuSn5Pb5Zn5

38、；n 铸造方法：金属模铸造;"<<endl; cout<<endl; do cin>>WLZ;WLZ-;if(WLZ!=0)&&(WLZ!=1)&&(WLZ!=2)&&(WLZ!=3) cout<<"你的输入没有按要求输入!请重新输入："<<endl; while(WLZ!=0)&&(WLZ!=1)&&(WLZ!=2)&&(WLZ!=3); cout<<"请选择蜗杆齿面的硬度(不同硬度分别

39、用1，2表示)："<<endl; cout<<"1-蜗杆蜗杆齿面的硬度45HRC"<<endl; cout<<"2-蜗杆蜗杆齿面的硬度>45HRC"<<endl; do cin>>WGY1;WGY1-;if(WGY1!=0)&&(WGY1!=1) cout<<"你的输入没有按要求输入!请重新输入："<<endl; while(WGY1!=0)&&(WGY1!=1); WGY=WGY1; ret

40、urn bWLZWGY1; double Kx() double K,Ka,Kv,Kb,Answer; cout<<"请选择蜗杆工作类型："<<endl; cout<<"1-载荷性质：均匀，无冲击；n 每小时起动次数：<25;"<<endl; cout<<"2-载荷性质：不均匀，小冲击；n 每小时起动次数：2550;"<<endl; cout<<"3-载荷性质：不均匀，大冲击；n 每小时起动次数：>50;"<<

41、;endl; do cin>>Answer; if(Answer!=1)&&(Answer!=2)&&(Answer!=3) cout<<"你的输入没有按要求输入!请重新输入"while(Answer!=1)&&(Answer!=2)&&(Answer!=3); if(Answer<2) Ka=1.0,Kb=1.0; else if(Answer<3) Ka=1.15,Kb=1.1; else Ka=1.2,Kb=1.3; Kv=1.0; K=Ka*Kv*Kb; return

42、 K; double md1()/求m，d1,根据m2d1计算：推荐m和d1if(m2d1<=18) cout<<"根据m2d1计算：n 推荐m=1mm,d1=18mm;"<<endl; m=1,d1=18; else if(m2d1<=31.25) cout<<"根据m2d1计算：n 推荐m=1.25mm,d1=20mm;"<<endl; m=1.25,d1=20; else if(m2d1<=35) cout<<"根据m2d1计算：n 推荐m=1.25mm,d1=

43、22.4mm;"<<endl; m=1.25,d1=22.4; else if(m2d1<=51.2) cout<<"根据m2d1计算：n 推荐m=1.6mm,d1=20mm;"<<endl; m=1.6,d1=20;else if(m2d1<=71.68) cout<<"根据m2d1计算：n 推荐m=1.6mm,d1=28mm;"<<endl; m=1.6,d1=28;else if(m2d1<=72) cout<<"根据m2d1计算：n 推荐

44、m=2mm,d1=18mm;"<<endl; m=2,d1=18;else if(m2d1<=98.6) cout<<"根据m2d1计算：n 推荐m=2mm,d1=22.4mm;"<<endl; m=2,d1=22.4;else if(m2d1<=112) cout<<"根据m2d1计算：n 推荐m=2mm,d1=28mm;"<<endl; m=2,d1=28;else if(m2d1<=140) cout<<"根据m2d1计算：n 推荐m=2.

45、5mm,d1=22.4mm;"<<endl; m=2.5,d1=22.4;else if(m2d1<=142) cout<<"根据m2d1计算：n 推荐m=2mm,d1=35.5mm;"<<endl; m=2,d1=35.5;else if(m2d1<=175) cout<<"根据m2d1计算：n 推荐m=2.5mm,d1=28mm;"<<endl; m=2.5,d1=28;else if(m2d1<=221.9) cout<<"根据m2d1计算

46、：n 推荐m=2.5mm,d1=35.5mm;"<<endl; m=2.5,d1=35.5;else if(m2d1<=277.8) cout<<"根据m2d1计算：n 推荐m=3.15mm,d1=28mm;"<<endl; m=3.15,d1=28;else if(m2d1<=281) cout<<"根据m2d1计算：n 推荐m=2.5mm,d1=45mm;"<<endl; m=2.5,d1=45;else if(m2d1<=352.2) cout<<&

47、quot;根据m2d1计算：n 推荐m=3.15mm,d1=35.5mm;"<<endl; m=3.15,d1=35.5;else if(m2d1<=446.5) cout<<"根据m2d1计算：n 推荐m=3.15mm,d1=45mm;"<<endl; m=3.15,d1=45;else if(m2d1<=504) cout<<"根据m2d1计算：n 推荐m=4mm,d1=31.5mm;"<<endl; m=4,d1=31.5;else if(m2d1<=556)

48、cout<<"根据m2d1计算：n 推荐m=3.15mm,d1=56mm;"<<endl; m=3.15,d1=56;else if(m2d1<=640) cout<<"根据m2d1计算：n 推荐m=4mm,d1=40mm;"<<endl; m=4,d1=40;else if(m2d1<=800) cout<<"根据m2d1计算：n 推荐m=4mm,d1=50mm;"<<endl; m=4,d1=50;else if(m2d1<=1000) co

49、ut<<"根据m2d1计算：n 推荐 m=5mm,d1=40mm;"<<endl; m=5,d1=40;else if(m2d1<=1136) cout<<"根据m2d1计算：n 推荐m=4mm,d1=71mm;"<<endl; m=4,d1=71;else if(m2d1<=1250) cout<<"根据m2d1计算：n 推荐m=5mm,d1=50mm;"<<endl; m=5,d1=50;else if(m2d1<=1575) cout<

50、;<"根据m2d1计算：n 推荐m=5mm,d1=63mm;"<<endl; m=5,d1=63;else if(m2d1<=1985) cout<<"根据m2d1计算：n 推荐m=6.3mm,d1=50mm;"<<endl; m=6.3,d1=50;else if(m2d1<=2250) cout<<"根据m2d1计算：n 推荐m=5mm,d1=90mm;"<<endl; m=5,d1=90;else if(m2d1<=2500) cout<<"根据m2d1计算：n 推荐m=6.3mm,d1=63mm;"<<endl; m=6.3,d1=63;else if(m2d1<=3175) cout<<"根据m2d1计算：n 推荐m=6.3mm,d1=80mm;"<<endl; m=6.3,d1=80;else if(m2d1<=4032) cout<<"根据m2d1计算：n 推荐m=8mm,d1=63mm;"<<endl; m=8,d1=63;else if(m2d1<=4