Strong And Durable Corrosion Resistance Silver Aluminum Bronze Gear

Product Description

In axial hobbling, firstly, the gear blank is brought toward the hob to get the desired tooth depth then the rotating hob is fed along the face of the gear blank parallel to its axis. This is used to cut spur and helical gears. In this type of hobbling, the hob and gear blanks are set with their axis normal to each other. The rotating hob is fed against the gear blank in radial direction or perpendicular to the axis of gear blank. This method is used to cut the worm wheels. It is also used for cutting teeth on worm wheel. In this case, the hob is held with its axis horizontal but at right angle to the axis of the blank. First, the hob is set at full depth of the tooth and then fed forward axially tangential to the face of the gear blank to cut the teeth.