Posted by tom on August 14, 2013 at 03:00:44:
In Reply to: cutting position spiral and hypoid gear posted by tom on August 12, 2013 at 03:25:55:
If you read the drawing, a + b. and 'equal to c + d, many times the diameter of the face or turning angle is not' correct, then apex to crow ... "c" is incorrect, I think that a + b is very precise, as shown in drawing and all. Both lengths (a + b= c +d) are the same!