Dear sir,
I need to calculate start of active profile in two mating helical gears(Gear 1 ,Gear 2).
|
Gear 1 |
Gear2 |
| TYPE OF
GEAR | EXTERNAL | EXTERNAL |
| GRADE (CLASS OF PRECISION) | 4 | 4 |
| MODULE | 4.5 | 4.5 |
| PRESSURE ANGLE (IN DEGREES) | 20 | 20 |
| NUMBER OF TEETH | 46 | 52 |
| TIP DIA (mm) | 227.4 | 254.9 |
| WIDTH (mm) | 54 | 54 |
| ADDENDUM CORRECTION COEFF(X) | 0.4 | 0.339 |
| HELIX ANGLE (IN DEGREES) | 15.5 | 15.5 |
| TIP CLEARANCE
FACTOR | 0.25 | 0.25 |
Centre
distance between two gears is 232.00 mm as per assembly drawing
Request you to help.
Regards,
Sanjiv