常用机械设计计算公式

1、底底色色为为黄黄色色单单元元格格不不要要进进行行修修改改！链轮各尺寸计算链条的节距（P）齿数（Z）滚子外径(dr)内链板高度（h）分度圆直径（d）6.35183.336.56819257小链轮齿数Z1大链轮齿数Z2传动比i链条节距p初定中心距a011131.1818181829.525318Ka系数表33.2-8（Lp-Z1）/Z2-Z1Ka1.0500.192451.0520.193121.0540.193781.0560.194411.0580.195041.0600.195641.0620.196241.0640.196821.0660.197391.0680.197941.0700.1

2、98481.0720.199021.0740.199541.0760.200051.0780.200551.0800.201041.0820.201521.0840.201991.0860.202461.0880.202911.0900.203361.0920.203801.0940.204231.0960.204651.0980.205071.1000.205481.1020.205881.1040.206281.1060.206671.1080.207051.1100.207431.1120.207801.1140.208171.1160.208521.1180.208881.1200.2

3、09231.1220.209571.1240.209911.1260.210241.1280.210571.1300.210901.1320.211221.1340.211531.1360.211841.1380.212151.1400.212451.1420.212751.1440.213041.1460.213331.1480.213611.1500.213901.1520.214171.1540.214451.1560.214721.1580.214991.1600.215251.1620.215511.1640.215771.1660.216021.1680.216271.1700.2

4、16521.1720.216771.1740.217011.1760.217251.1780.217481.1800.217721.1820.217951.1840.218171.1860.218401.1880.218621.1900.218841.1920.219061.1940.219271.1960.219481.1980.219691.2000.219901.2020.220111.2040.220311.2060.220511.2080.220711.2100.220901.2120.221101.2140.221291.2160.221481.2180.221671.2200.2

5、21851.2220.222041.2240.222221.2260.222401.2280.222571.2300.222751.2320.222931.2340.223101.2360.223271.2380.223441.2400.223601.2420.223771.2440.223931.2460.224101.2480.224261.2500.224421.2520.224571.2540.224731.2560.224881.2580.225041.2600.225191.2620.225341.2640.225481.2660.225631.2680.225781.2700.2

6、25921.2720.226061.2740.226211.2760.226351.2780.226481.2800.226621.2820.226761.2840.226891.2860.227031.2880.227161.2900.227291.2920.227421.2940.227551.2960.227681.2980.227801.3000.227931.3050.228241.3100.228541.3150.228831.3200.229121.3250.229411.3300.229681.3350.229951.3400.230221.3450.23.481.3500.2

7、30731.3550.230981.3600.231231.3650.231461.3700.231701.3750.231931.3800.232151.3850.232381.3900.232591.3950.232811.400.233011.410.233421.420.233811.430.234191.440.234551.450.234901.460.235241.470.235561.480.235881.490.236181.500.236481.510.236771.520.237041.530.237311.540.237571.550.237821.560.238061

8、.570.238301.580.238531.590.238751.600.238961.610.239171.620.239381.630.239571.640.239761.650.239951.660.240131.670.240311.680.240481.690.240651.700.240811.720.241121.740.241421.760.241701.780.241971.800.242221.820.242471.840.242701.860.242921.880.243131.900.243331.920.243521.940.243711.960.243881.98

9、0.244052.000.244212.050.244592.100.244932.150.245242.200.245522.250.245782.300.246022.350.246232.400.246432.450.246622.500.246792.550.246942.600.247092.650.247222.700.247352.750.247472.800.247582.850.247682.900.247782.950.247873.00.247953.10.248113.20.248253.30.248373.40.248483.50.248583.60.218673.7

10、0.248763.80.248833.90.248904.00.248964.10.249024.20.249074.30.249124.40.249164.50.249214.60.249244.70.249284.80.249314.90.249345.00.249375.50.249496.00.2495870.2497080.2497790.24983100.24986110.24988120.24990130.24992140.24993150.24994200.24997250.24998300.24999300.25000齿顶圆直径（da）damax齿顶圆直径（da）damin齿

11、顶圆直径（da）（damax+damin）/241.2056925739.0537481240.12972035链长节数Lp链条长度L(M)理论中心距a（Z1Z2）800.762323.69455278.7746884底底色色为为黄黄色色单单元元格格不不要要进进行行修修改改！链轮各尺寸计算齿顶圆直径（da）三圆弧一直线齿根圆直径（df）分度圆弦齿高（ha）hamax分度圆弦齿高（ha）hamin39.4416395533.268192572.6009722221.525理论中心距a（Z1Z2）实际中心距a(Z1Z2)KaC328.6125323.0373270.249880.101321184

12、分度圆弦齿高（ha）（damax+damin）/2分度圆弦齿高（ha）三圆弧一直线最大齿根距离Lx（奇数齿）最大齿根距离Lx（偶数齿）2.0629861111.714533.1290395633.26819257a0pKa查表公式实际中心距a(Z1=Z2)33.3858267734.5327.6266625齿侧凸缘（或排间槽）直径（dR）圆柱测量距MR（奇数齿）圆柱测量距MR（偶数齿）35.2526395539.7290395639.86819257自由高度H0直径d中径D有效圈数n压并高度 设定压力1自由高度H0直径d有效圈数n中径D310.789最小压缩量f1最大压缩量flim工作压缩量7

13、.30517.0454.75压缩后高度H1压缩后高度Hlim工作高度23.69513.95526.25压力F1压力Flim工作压力3.007425412#NAME?1.955546982圆 管圆管外径（mm）圆管内径（mm）2550矩形管矩形管长边长度（mm）矩形管短边长度（mm）100100圆钢圆钢直径（mm）圆钢长度（mm）100100板材长边长度（mm）短边长度（mm）100100胶套外径（mm）胶套内径（mm）3025圆管壁厚（mm）圆管长度（mm）4.5430矩形管壁厚（mm）矩形管长度（mm）10100材料密度（克/立方厘米）材料质量（千克）7.86.126105675厚度（mm）材料密度（克/立方厘米）27.8胶辊橡胶套胶套壁厚（mm）胶套长度（mm）25371圆 管矩形管圆钢板材材料密度（克/立方厘米）7.8材料密度（克/立方厘米）7.8材料质量（千克）0.156材料密度（克/立方厘米）0.1圆