Ball screw is a mechanical device that converts rotational motion to linear motion. It is a type of screw that uses ball bearings to reduce friction and increase efficiency. Ball screws are commonly used in industrial machinery, such as CNC machines, robots, and aerospace equipment.
Definitions
A ball screw is a type of screw that uses ball bearings to reduce friction and increase efficiency. It is a precision mechanical component that converts rotary motion into linear motion with minimal friction.
Origin
The ball screw was first invented by Rudolf Hellmuth in 1929. He developed the first ball screw to improve the accuracy and efficiency of machine tools. Since then, ball screws have become a standard component in many industrial applications.
Meaning in different dictionaries
According to Merriam-Webster, a ball screw is “a screw in which a ball bearing serves as the antifriction element between the nut and screw.”
Oxford Languages defines a ball screw as “a type of screw that uses ball bearings to reduce friction and increase efficiency.”
Associations
Ball screws are commonly associated with precision machinery, such as CNC machines and robots. They are also used in aerospace and automotive applications, where high accuracy and efficiency are required.
Synonyms
Some synonyms for ball screw include precision screw, lead screw, and linear actuator.
Antonyms
There are no antonyms for ball screw, as it is a specific type of mechanical component.
The same root words
The root words of ball screw are “ball” and “screw.” Ball refers to the ball bearings used in the mechanism, while screw refers to the threaded shaft that rotates to create linear motion.
Example Sentences
- The CNC machine uses a ball screw to move the cutting tool with high precision.
- The robot’s linear actuator is powered by a ball screw for efficient movement.
- The aerospace equipment requires a ball screw for accurate positioning and control.