凸轮分割器-选型计算宏文件

分割器计算选型系统,,,,,,,,,,

曲线特性表(不能更改),,,,,,,,,,

运动曲线形式,用途,Vm(最大速度),Am(最大加速度),Jm(最大转动惯量),Qm(最大扭矩）,,,,,

"变形梯形（台形）

M.T.CURVE",高速,2,4.89,61.4,1.65,,,,,

,,2,-4.89,-61.4,-1.65,,,,,

"变形正弦

M.S.CURVE",中速,1.76,5.53,69.5,0.987,,,,,

,,1.76,-5.53,-23.2,-0.987,,,,,

"变形等速

M.C.VCURVE",低速,1.28,8.01,201.4,0.72,,,,,

,,1.28,-8.01,-67.1,-0.72,,,,,

有理式仿线,振动控制,1.68,4.64,,0.987,,,,,

,,1.68,-4.64,,-0.987,,,,,

一.已知参数(手动输入)：,,,,,,,,,,

颜色图例,不能修改名称,自动计算,手动输入,曲线性能输入,选型依据,重量,,回转惯性,,

1.分割工位数,n1(手动输入),8,"工位数：2,3,4,6,8,10,12,16,24,32……",,,,,,,

2.入力轴回转数,n（rpm）,12,时间节拍(s),5,"精度(±"")",30,"±15"";±30"";±50""",,,

3.每等分回转时间与定位时间比,0.800,2.400,转位角θh（°）,90,"转位角:90º,120º,180º,240º,300º",,,与功率反比,,

4.凸轮曲线（见上表）,,1.76,Am,5.53,Jm,,Qm,0.987,,

"5.回转盘尺寸,重量及回转惯性",直径D1(mm),700,厚度t(mm),20,m1(Kg),20.78,I1(N.m.s^2),1.27,,

6.夹具重量及回转惯性,单个夹具重量m2a(Kg),3,转盘密度(Kg/m^3),2700,m2(Kg),24,I2(N.m.s^2),4.86,,

7.工件重量及回转惯性,单个工件重量m3a(Kg),1,,,m3(Kg),8,I3(N.m.s^2),1.62,,

8.支撑有效半径,R(mm),450,摩擦系数μ,0.15,,,,,,

9.夹具固定节圆直径,De(mm),900,,,,,,,,

10.安全系数fc及传动效率η,fc,2.2,η,0.6,"转位角=90º,fc=2.2;转位角=120º,fc=2.0,其余fc=1.8",,,,,

11.减速机减速比i,i,125,大于30加变频器,,,,,,,

12.最大转位精度,L(±mm）,0.02545,,,,,,,,

二.有关计算(自动计算)：,,,,,,,,,,

1.负载扭矩((1)+(2)+(3)),Tt(N.m),56.47,,,,,,,,

(1)惯性扭矩,Ti(N.m),21.55,总惯性距I(N.m.s^2),7.75,出力轴最大加速度α,2.78,,,钢密度,7800

(2)摩擦扭矩,Tf(N.m),34.92,,,,,,,铝密度,2700

(3)工作扭矩,Tw(N.m),0.00,,,,,,,,

2.实际负载扭矩,Te(N.m),124.22,Te(kgf.m),12.68,选择分割器依据,,,,,

3.入力轴扭矩,Tc(N.m),61.30,启动负载Tca,0,选择分割器依据,,,,,

4.总惯性距,I(N.m.s^2),7.75,是否适合曲线特性值,,选择分割器依据,,,,,

5.出力轴最大加速度,α(rad/s^2,2.78,是否适合曲线特性值,,选择分割器依据,,,,,

6.马达选择（启动功率）,P启动（Hp）,0.17,P启动（Kw）,0.13,选择马达依据,东力,,,,

7.马达选择（连续