The application of bearings in robot design.

1、 The role of bearings in robot structures
The bearings in the structural design of robots play a role in supporting, locating, transmitting, and reducing friction. They are used to connect moving parts and support weight during movement, ensuring smooth movement. The crucial role played by bearings can ensure the accuracy, lifespan, and reliability of robots.
2、 Types of bearings in robot structures
At present, there are two types of bearings commonly used in robot design: rolling bearings and sliding bearings.
1. Rolling bearing: Rolling bearing is a type of bearing that utilizes the relative motion between rolling elements to carry loads and reduce friction. They typically include different types such as ball bearings, roller bearings, and tapered roller bearings. Rolling bearings have the characteristics of long service life, wear resistance, and easy installation and adjustment, and are widely used in the design of robot structures.
2. Sliding bearing: Sliding bearing is a type of bearing that utilizes the relative motion between sliding surfaces to carry loads and reduce friction. They typically include different types such as dry bearings and liquid lubricated bearings. Sliding bearings have the characteristics of simplicity, lightweight, and reliability, and are widely used in some robot systems with relatively small loads.
3、 Application Examples of Bearings in Robot Structures
1. Robot arm: The robot arm is composed of joints of various sizes, each of which requires high-performance bearings to support it, ensuring precise positioning and movement of the robotic arm.
2. Robot wheels: In robot design, wheels usually use rolling bearings such as deep groove ball bearings or tapered roller bearings to withstand high loads and stable motion.
3. Robot joints: Robot joints require the use of sliding or rolling bearings that can withstand high loads and speeds to ensure that the robot can accurately complete various complex actions.
4、 Conclusion
In summary, the application of bearings in robot design is essential. They can ensure the smooth and reliable movement of various components of the robot, ensuring high precision and reliability of the robot system.