Hob
Knife-tooth along the cylindrical or conical spiral arrangement for gear machining tools, for processing into law by show ﹑ worm gears, and other cylindrical parts with teeth (see gear processing, gear). According to different purposes, is divided into gear hob hob hob ﹑ ﹑ Worm show into a non-involute hob hobs and fixed equipment and so on.
Knife-tooth along the cylindrical or conical spiral arrangement for gear machining tools, for processing into law by show ﹑ worm gears, and other cylindrical parts with teeth (see gear processing, gear). According to different purposes, is divided into gear hob hob hob ﹑ ﹑ Worm show into a non-involute hob hobs and fixed equipment and so on.
