High Quality Lase Cutting Machines Four Jaws Laser Pipe Cutting Pneumatic Automatic Chucks

In order to maintain good accuracy of the lathe chuck after regular use, lubrication is important. Incorrect or inappropriate lubrication can lead to some problems, such as abnormal function at low pressure, weakened clamping force, poor clamping accuracy, abnormal wear, and seizure. Therefore, it is necessary to properly lubricate the chuck.

A chuck is a mechanical device used to clamp a workpiece on a machine tool. A machine tool accessory that utilizes the radial movement of movable jaws uniformly distributed on the chuck body to clamp and position the workpiece. The chuck is generally composed of a chuck body, a movable jaw, and a jaw drive mechanism. The chuck body has a minimum diameter of 65 mm and a maximum diameter of 1500 mm, with a through hole in the center for passing through the workpiece or bar material; The back has a cylindrical or short conical structure that is connected directly or through a flange to the end of the machine tool spindle. The chuck is usually installed on lathes, cylindrical grinders, and internal grinding machines, and can also be used in conjunction with various indexing devices for milling and drilling machines.