Chuck encyclopedic knowledge

Chuck is a main clamping tool, mainly used in lathe, milling machine, drilling machine, grinding machine, CNC machining center, fourth axis. Chuck diameter from about 50mm-2000mm.
From the chuck jaw number can be divided into: two jaw chuck, chuck with three jaws, four claw chuck, chuck with six jaws and special chuck. From the use of power can be divided into: Chuck manual, pneumatic chuck, hydraulic chuck, chuck and chuck electric machinery. From the structure can be divided into: hollow chuck and chuck.
We
Am two jaw chuck: holding special parts and fittings.
Three jaw chuck: holding a cylindrical body and a round bar.
Four jaw chuck: holding square and cube.
Six jaw chuck: clamping thin-walled parts and thin pipe.
Manual chuck wrench manual drive for.
Pneumatic chuck for gas from cylinder automatic driving.
Hydraulic chuck for clamping and unclamping hydraulic cylinder driving.
Electric chuck for motor drives.
Mechanical chuck for gear drive.
Hollow chuck for processing long material, match the feeding machine, more quickly.
Chuck connection way is straight and short cone form.
According to the different types, different mounting flange.
The spindle is divided into A type (A1, A2), C type, D type and so on, please refer to the machine tool spindle.