Allows you to specify the Manufacturing method for spur/helical gears.
To set options:
· Click Tools, then select Options.
· Click on the Manufacturing tab.
· Select one of the three manufacturing methods by clicking on the picture:
· Hobbing. Involute profile extends to the TIF diameter. Under and over cutting of the tooth profile by the hob is duplicated.
· Full involute. Involute profile extends to the base circle. No under or over cutting of the tooth as the hob may produce.
· Full fillet radius (hobbing). Fillet radius is enlarged over the standard fillet radius. This also increases the dedendum slightly. For coarse and fine pitch standards only. This is a deviation from the standards.