The CNC
series centerless grinding machines can be used for infeed grinding and
thrufeed grinding to ensure accuracy, high productivity in workpieces
Automatic loading and unloading attachment is convenient to operate and
reduce cost. The main advantage are as follows:
1.The grinding and regulating wheel spindles are made of high quality alloy
steel (SNCM-439), and treated through: normalized, tempered, carburized
hardening, sub-zero treatment, and then follows the precision grinding process
which can greatly enhances spindle life and stability guaranteeing
deformation free performance.
2.The unique hydrostatic bearings of the grinding wheel and roller bearing
of regulating wheel can reduce the metal friction.
3.The machine base is manufactured from high quality Meehanite cast iron
and analyzed by advanced Finite Element Method (FEM).
4.Along with vibration stress release, these outstanding structural
features assure high strength, maximum damping capability, and longer service
life.
5.Total solution. Automatic grinding process design. Available with roller
and ball bearings. Equipped with FANUC color screen, the latest technology in
digital control systems.
In short, Centerless grinding is a form of grinding where there is no
collet or pair of centers holding the object in place. Instead, there is a
regulating wheel positioned on the opposite side of the object to the
grinding wheel. And it is much easier to combine with automatic loading procedures
than centered grinding; thrufeed grinding, where the regulating wheel is held
at a slight angle to the part.