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发表于 2010-7-19 20:24
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回复 hfc001 的帖子
以下是CASA软件用的全文件,装在一个记事本中把扩展名改成“.DAT”后就可以用CASA直接打开了,再试试吧。
SPLINE
85
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-4.29247358516991 , 19.2932603652317 ,0.
-4.18669202929247 , 19.3164912665799 ,0.
-3.96643679507368 , 19.2535586757957 ,0.
-3.85581329796422 , 19.1632067307763 ,0.
-3.74911361721679 , 19.0682530040988 ,0.
-3.64652903229814 , 18.968867718374 ,0.
-3.54824344558322 , 18.8652290406247 ,0.
-3.45443305267527 , 18.7575227628875 ,0.
-3.36526602654165 , 18.6459419691459 ,0.
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0 , 15.4133368297398 ,0.
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3.85581329796422 , 19.1632067307763 ,0.
3.96643679507368 , 19.2535586757957 ,0.
4.18669202929247 , 19.3164912665799 ,0.
4.29247358516991 , 19.2932603652317 ,0.
4.39812625964652 , 19.2694501842738 ,0.
EOF
操作方法见下图:
用新软件计算过程如下:
计算的文件如下:
链轮齿形计算文件
软件编制:hyfjy
计算日期:2010-07-19
输入参数:
节距 p= 8 滚子直径 D= 5 链轮齿数 Z= 14
计算输出参数:
分度圆直径 do= 35.9516736594795
齿顶圆直径 Do= 39.53
齿根圆直径 D1= 30.8266736594795
最大弦长 LA= 30.6328420058192
齿沟圆弧半径 r= 2.5625
工作圆弧半径r1= 6.5625
齿尖半径 r2= 3.42338637510104
齿槽半角 α/2= 50.7142857142857 度 .885131263511409 弧度
相连圆弧角 β= 14 度 .244346095279206 弧度
齿形半角 γ/2= 12.4285714285714 度 .216919492747866 弧度
齿廓直线段 FG= .366690883556785
中心距 OO2= 6.2
第一座标点 A1= 3.096 Y1= 2.5328
第二座标点 A2= 6.0446 Y2= 1.3796
计算结束时间:20:14:08
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