課程設(shè)計壓床齒輪機構(gòu)設(shè)計

1、 目錄1. 設(shè)計題目及參數(shù)2.嚙合原理圖3數(shù)學(xué)模型的建立4程序框圖5程序清單及運行結(jié)果6設(shè)計總結(jié)7參考文獻8附：中期檢查報告1. 設(shè)計題目及參數(shù)一、設(shè)計題目：壓床齒輪機構(gòu)設(shè)計二、系統(tǒng)簡圖：三、工作條件已知：齒輪、，模數(shù)，分度圓壓力角，齒輪為正常齒制，工作情況為開式傳動，齒輪 與曲柄共軸。四、原始數(shù)據(jù)齒輪機構(gòu)設(shè)計°1132206五、要求：1）編寫程序計算 中心距（圓整尾數(shù)為5或0或雙數(shù)）； 嚙合角； 按小輪不發(fā)生根切為原則分配變位系數(shù)、； 計算基圓直徑、，分度圓直徑、，節(jié)圓直徑、，分度圓齒厚、，基圓齒厚、，齒頂圓齒厚、，節(jié)圓展角；重合度。 2）計算出齒形曲線，在2號圖紙上繪制齒輪傳動的

2、嚙合圖。 3）編寫出計算說明書。開始日期： 2013 年 6 月 30 日 完成日期：2013 年 7 月3 日2嚙合原理圖3數(shù)學(xué)模型1) 傳動比： i=/ 2) 實際中心距的確定： ； =（a/5+1）5；3) 嚙合角： ；4) 按小輪不發(fā)生根切為原則分配變位系數(shù)； 5)齒輪基本參數(shù)： 注：下列尺寸單位為mm 模數(shù)： m=6壓力角： 齒數(shù)： =11 =32 齒頂高系數(shù)： 齒根高系數(shù)： 分度圓分離系數(shù)： 齒頂高變動系數(shù)： 分度圓直徑； 基圓直徑； 齒頂高： 齒根高： 齒頂圓直徑： 齒根圓直徑； 節(jié)圓直徑： 齒距： p=節(jié)圓齒距： 基圓齒距； 分度圓齒厚： 基圓齒厚： 節(jié)圓展角：6)重合度： 一

3、般情況應(yīng)保證7)齒頂厚： 一般取4 程序框圖輸入 m 計算 y 計算 y n 計算 y0.25m n 計算y1.2 n計算 y 輸出計算結(jié)果 5程序清單及運行結(jié)果(1)程序清單#include"math.h"#include"stdio.h"#define z5 11.0#define z6 32.0#define t 20*3.14/180 /*yalijiao,unit:rad*/#define m 6 /*moshu*/#define hax 1.0#define cx 0.25#define zmin 17.0#define pi 3.14mai

4、n() int a,ai; double ti; /*niehejiao*/ double x5,x6,xh; double db5,db6; /*jiyuanzhijing*/ double d5,d6; /*fenduyuanzhijing*/ double ha5,ha6; /*chidinggao*/ double hf5,hf6; /*chigengao*/ double df5,df6; /*chigenyuanzhijing*/ double di5,di6; /*jieyuanzhijing*/ double da5,da6; /*chidingyuanzhijing*/ do

5、uble p; /*chiju*/ double p1; /*jieyuanchiju*/ double pb; /*jiyuanchiju*/ double s5,s6; /*chihou*/ double sb5,sb6; /*jiyuanchihou*/ double sa5,sa6; /*chidinghou*/ double o5,o6; /*jieyuanzhanjiao*/ double e; /*chonghedu*/ double y,xmin5,xmin6; /*y shifenlixishu*/ double cdb; double cgm; /*chidingaobia

6、ndongxishu*/ int j,i; a=m*(z5+z6)/2; printf("a=%d n",a); i=a/5; ai=(i+1)*5; printf("ai=%d (mm)n",ai); ti=acos(a*cos(t)/ai); printf("ti=%4.3f (rad)n",ti); cdb=z6/z5; printf("n cdb=%5.3f n",cdb); y=0.5*(z5+z6)*(cos(t)/cos(ti)-1); printf("y=%5.3lf n",y)

7、; d5=m*z5; d6=m*z6; printf("d5=%5.3lf,d6=%5.3lf (mm)n",d5,d6); db5=m*z5*cos(t); db6=m*z6*cos(t); printf("db5=%5.3lf,db6=%5.3lf (mm)n",db5,db6); di5=d5*cos(t)/cos(ti); di6=d6*cos(t)/cos(ti); printf("di5=%5.3lf,di6=%5.3lf (mm)n",di5,di6); p=m*pi; p1=p*cos(t)/cos(ti); pb=p

8、i*m*cos(t); printf("p=%5.3lf,p1=%5.3lf,pb=%5.3lf n",p,p1,pb); xmin5=hax*(zmin-z5)/zmin; printf("xmin5=%3.4lf (mm)nn",xmin5); xmin6=hax*(zmin-z6)/zmin; printf("xmin6=%3.4lf (mm)nn",xmin6); xh=0.5*(tan(ti)-ti-(tan(t)-t)*(z5+z6)/tan(t); printf("xh=x5+x6=%5.3f n",

9、xh); for(j=0;j<10;j+) x5=xmin5+0.04*j; x6=xh-x5; if(x6<xmin6)break; cgm=x5+x6-y; ha5=m*(hax+x5-cgm); ha6=m*(hax+x6-cgm); hf5=(hax+cx-x5)*m; hf6=(hax+cx-x6)*m; da5=d5+2*ha5; da6=d6+2*ha6; df5=d5-2*hf5; df6=d6-2*hf6; s5=0.5*pi*m+2*x5*m*tan(t); s6=0.5*pi*m+2*x6*m*tan(t); sb5=s5*db5/d5-db5*(tan(ac

10、os(db5/db5)-acos(db5/db5)-(tan(t)-t); sb6=s6*db6/d6-db6*(tan(acos(db6/db6)-acos(db6/db6)-(tan(t)-t); sa5=s5*da5/d5-da5*(tan(acos(db5/da5)-acos(db5/da5)-(tan(t)-t); sa6=s6*db6/d6-da6*(tan(acos(db6/da6)-acos(db6/da6)-(tan(t)-t); o5=tan(acos(db5/di5)-acos(db5/di5); o6=tan(acos(db6/di6)-acos(db6/di6); e

11、=(z5*(tan(acos(db5/da5)-tan(ti)+z6*(tan(acos(db6/da6)-tan(ti)/(2*pi); if(s5>cx*m)&&(s6>cx*m)&&(sb5>cx*m)&&(sb6>cx*m)&&(sa5>cx*m)&&(sa6>cx*m)&&(e>1.2) printf("a=%d n",a); printf("ai=%d (mm)n",ai); printf("ti

12、=%4.3f (rad)n",ti); printf("n cdb=%5.3f n",cdb); printf("y=%5.3lf n",y); printf("d5=%5.3lf,d6=%5.3lf (mm)n",d5,d6); printf("db5=%5.3lf,db6=%5.3lf (mm)n",db5,db6); printf("di5=%5.3lf,di6=%5.3lf (mm)n",di5,di6); printf("p=%5.3lf,p1=%5.3lf,pb=

13、%5.3lf n",p,p1,pb); printf("x5=%5.3lf,x6=%5.3lf (mm)n",x5,x6); printf("cgm=%5.3lf n",cgm); printf("ha5=%5.3lf,ha6=%5.3lf (mm)n",ha5,ha6); printf("hf5=%5.3lf,hf6=%5.3lf (mm)n",hf5,hf6); printf("da5=%5.3lf,da6=%5.3lf (mm)n",da5,da6); printf("

14、df5=%5.3lf,df6=%5.3lf (mm)n",df5,df6); printf("s5=%5.3lf,s6=%5.3lf (mm)n",s5,s6); printf("sb5=%5.3lf,sb6=%5.3lf (mm)n",sb5,sb6); printf("sa5=%5.3lf,sa6=%5.3lf (mm)n",sa5,sa6); printf("o5=%6.5lf,o6=%6.5lf (rad)n",o5,o6); printf("e=%5.3lf n",e); （

15、2）運行結(jié)果a=129ai=130 (mm)ti=0.369 (rad) cdb=2.909y=0.167d5=66.000,d6=192.000 (mm)db5=62.024,db6=180.433 (mm)di5=66.512,di6=193.488 (mm)p=18.840,p1=18.986,pb=17.705xmin5=0.3529 (mm)xmin6=-0.8824 (mm)xh=x5+x6=0.171a=129ai=130 (mm)ti=0.369 (rad) cdb=2.909y=0.167d5=66.000,d6=192.000 (mm)db5=62.024,db6=180.

16、433 (mm)di5=66.512,di6=193.488 (mm)p=18.840,p1=18.986,pb=17.705x5=0.353,x6=-0.182 (mm)cgm=0.005ha5=8.089,ha6=4.882 (mm)hf5=5.382,hf6=8.589 (mm)da5=82.178,da6=201.765 (mm)df5=55.235,df6=174.822 (mm)s5=10.961,s6=8.628 (mm)sb5=11.223,sb6=10.793 (mm)sa5=2.243,sa6=3.758 (mm)o5=0.01778,o6=0.01778 (rad)e=1

17、.421a=129ai=130 (mm)ti=0.369 (rad) cdb=2.909y=0.167d5=66.000,d6=192.000 (mm)db5=62.024,db6=180.433 (mm)di5=66.512,di6=193.488 (mm)p=18.840,p1=18.986,pb=17.705x5=0.393,x6=-0.222 (mm)cgm=0.005ha5=8.329,ha6=4.642 (mm)hf5=5.142,hf6=8.829 (mm)da5=82.658,da6=201.285 (mm)df5=55.715,df6=174.342 (mm)s5=11.13

18、5,s6=8.453 (mm)sb5=11.387,sb6=10.629 (mm)sa5=2.053,sa6=3.843 (mm)o5=0.01778,o6=0.01778 (rad)e=1.411a=129ai=130 (mm)ti=0.369 (rad) cdb=2.909y=0.167d5=66.000,d6=192.000 (mm)db5=62.024,db6=180.433 (mm)di5=66.512,di6=193.488 (mm)p=18.840,p1=18.986,pb=17.705x5=0.433,x6=-0.262 (mm)cgm=0.005ha5=8.569,ha6=4

19、.402 (mm)hf5=4.902,hf6=9.069 (mm)da5=83.138,da6=200.805 (mm)df5=56.195,df6=173.862 (mm)s5=11.310,s6=8.278 (mm)sb5=11.551,sb6=10.465 (mm)sa5=1.858,sa6=3.924 (mm)o5=0.01778,o6=0.01778 (rad)e=1.401a=129ai=130 (mm)ti=0.369 (rad) cdb=2.909y=0.167d5=66.000,d6=192.000 (mm)db5=62.024,db6=180.433 (mm)di5=66.

20、512,di6=193.488 (mm)p=18.840,p1=18.986,pb=17.705x5=0.473,x6=-0.302 (mm)cgm=0.005ha5=8.809,ha6=4.162 (mm)hf5=4.662,hf6=9.309 (mm)da5=83.618,da6=200.325 (mm)df5=56.675,df6=173.382 (mm)s5=11.485,s6=8.104 (mm)sb5=11.716,sb6=10.301 (mm)sa5=1.658,sa6=4.002 (mm)o5=0.01778,o6=0.01778 (rad)e=1.3906設(shè)計總結(jié)機械原理課程設(shè)計是機械原理課程知識綜合應(yīng)用的實踐訓(xùn)練，著是我們邁向社會，從事職業(yè)工作前一個必不少的過程”千里之行始于足下”，通過這次課程設(shè)計，我深深體會到這句千古名言的真正含義我今天認(rèn)真的進行課程設(shè)計，學(xué)會腳踏實地邁開這一步，就是為明天能穩(wěn)健地在社會大潮中奔跑打下堅實的基礎(chǔ)通過這一周進行的第一次機械原理課程設(shè)計，雖然時