iCAx开思网

标题: 有关于画齿轮的公式， [打印本页]

作者: scgyyang 时间: 2006-3-25 15:53
标题: 有关于画齿轮的公式，
我找到如下的公式，有谁能读懂其中的含义，谢谢指教，
TOOTH_NUMBER NUMBER=20
"ENTER THE NUMBER OF TEETH:"
MODULE NUMBER=3
"ENTER THE MODULE:"
PRESSURE_ANGLE NUMBER=20
"ENTER THE PRESSURE_ANGLE:"
FACE_WIDTH NUMBER=15
"ENTER THE FACE WIDTH:"
RAD_FILLET NUMBER =0.4
"ENTER THE FILLET:"

RAD_PITCH=0.5*TOOTH_NUMBER*MODULE
RAD_BASE=RAD_PITCH*COS(PRESSURE_ANGLE)
CIRCULAR_PITCH=PI*MODULE
TOOTH_THICK_ON_PITCH=CIRCULAR_PITCH/2
RAD_ADDENDUM=RAD_PITCH+1*MODULE
RAD-DEDENDUM=RAD_PITCH-1.157*MODULE
INV_PHI=TAN(PRESSURE_ANGLE)-PRESSURE_ANGLE*2*PI/360
TOOTH_THICK_ON_BASE=2*RAD_BASE*(TOOTH_THICK_ON_PITCH/(2*RAD_PITCH)+INV_PHI)
ANG_TOOTH_THICK=TOOTH_THICK_ON_BASE/RAD_BASE*360/(2*PI)
ANG_TOOTH_SPACE=360/TOOTH_NUMBER-ANG_TOOTH_THICK

TODEG=180/PI
ROLL_ANGLE=0
SOLVE
ROLL_ANGLE*TODEG-ATAN(ROLL_ANGLE)=TRAJPAR*ANG_TOOTH_THICK
FOR ROLL_ANGLE
SD7=RAD_BASE*(1+ROLL_ANGLE^2)^0.5

作者: caolv1981 时间: 2006-5-24 20:13
TOOTH_NUMBER NUMBER=20             齿数
"ENTER THE NUMBER OF TEETH:"          输入齿数
MODULE NUMBER=3                               模数
"ENTER THE MODULE:"                            输入模数
PRESSURE_ANGLE NUMBER=20             压力角
"ENTER THE PRESSURE_ANGLE:"          输入压力角
FACE_WIDTH NUMBER=15                   齿宽
"ENTER THE FACE WIDTH:"                   输入齿宽
RAD_FILLET NUMBER =0.4
"ENTER THE FILLET:"

RAD_PITCH=0.5*TOOTH_NUMBER*MODULE                分度圆半径
RAD_BASE=RAD_PITCH*COS(PRESSURE_ANGLE)       基圆半径
CIRCULAR_PITCH=PI*MODULE
TOOTH_THICK_ON_PITCH=CIRCULAR_PITCH/2
RAD_ADDENDUM=RAD_PITCH+1*MODULE                齿顶圆半径
RAD-DEDENDUM=RAD_PITCH-1.157*MODULE             齿根圆半径

其余我就看不懂了

欢迎光临 iCAx开思网 (https://www.icax.org/)