gear hobbing

With the rapid development of information technology and material technology, many new technical achievements have appeared in the field of

Due to the greatly shortening of the transmission chain, the NC gear hobbing machine reduces the influence of manufacturing error,

For a long time, short service life, poor reliability and heavy structure have become the three major problems restricting the

Gear hobbing machines are divided into vertical and horizontal according to the structural form. Small gear hobbing machines and special

Gear hobbing is cutting by using the meshing principle of helical gear. The essence of hob is a worm, and

With a wide range of varieties and specifications, gears are widely used. They are one of the important basic components

The process of vibration signal transmission caused by self-excited vibration between hob and workpiece in the machining process of machine

In the process of gear hobbing machine machining, whether it is machine tool, fixture or meshing motion, there are errors,

The research on non-circular gears with typical pitch curve is a representative direction of non-circular gear design and manufacturing. The

Main motion transmission chain: the main motion chain to realize the rotation of gear hobbing hob: motor-1-2-uv-3-4-hob. Among them, UV

Because gears are widely used and used, gear processing machine tools are key equipment in engineering machinery, automobile industry and

In recent years, the machining of mechanical parts is developing in the direction of intelligence and efficiency. With the increasing

When the accuracy of machine tool and hob meet the requirements, the fixture manufacturing and installation accuracy are the main