Precision ball screw
Ball screws are ideal products for converting rotary motion into linear motion, or converting linear motion into rotary motion. Ball screw is the most commonly used transmission component in tool machinery and precision machinery. Its main function is to convert rotational motion into linear motion or torque into axial repetitive force, while also possessing the characteristics of high precision, reversibility, and high efficiency. Due to its low frictional resistance, ball screws are widely used in various industrial equipment and precision instruments.
A ball screw consists of a screw, nut, steel ball, pre press plate, reverser, and dust collector. Its function is to convert rotational motion into linear motion, and the significance of this development is to transform bearings from sliding motion to rolling motion. Ball screw bearings provide a wide range of standardized products to adapt to various applications. Widely used in machine tools, the circulation methods of ball bearings include circulation guide tube type, circulation device type, and end cap type. The preloading methods include positioning preloading (double nut method, position preloading method) and constant pressure preloading. Suitable types can be selected based on their intended use. The screw has precision ball screws with high-precision grinding processing (accuracy divided into 6 levels from CO-C7) and cold-rolled ball screw bearings formed by high-precision cold rolling processing (accuracy divided into 3 levels from C7-C10).
Application of ball screw:
Ultra high DN value ball screw: high-speed tool machine, high-speed comprehensive machining center machine.
End cap ball screw: fast handling system, general industrial machinery, automation machinery.
High speed ball screws: CNC machinery, precision tool machines, industrial machinery, electronic machinery, high-speed machinery.
Precision grinding grade ball screws: actuators, valve switch devices, etc. used in CNC machinery, precision tool machines, industrial machinery, electronic machinery, conveying machinery, aerospace industry, and other antennas.
Nut rotating (R1) series ball screws: semiconductor machinery, industrial robots, woodworking machines, laser processing machines, conveying devices, etc.
Rolling grade ball screw: The advantages of low friction and smooth operation, as well as fast supply and low price.
Heavy duty ball screws: fully electric injection molding machines, stamping machines, semiconductor manufacturing equipment, heavy-duty brakes, industrial machinery, forging machinery.