What are the main components of an industrial robot? Robot servo motor
The company's core products include 1.5 servo motor, 110 stepper motor, 130 stepper motor, 400W servo motor, 57 stepper motor, 750W servo motor, 86 stepper motor, high-power servo motor, stepper drive, planetary reducer, closed-loop stepper motor, etc.
More and more industrial robots are being used in smart factories.
Many friends want to know what are the main components of industrial robots? Dayan Industrial Robot will introduce you to the composition and structure of industrial robots; Industrial robots can replace repetitive mechanical operations and work efficiently.
It is a machine that realizes various functions through its own power and control capabilities. Industrial robots are commonly used in industrial manufacturing, such as automobile manufacturing, electrical appliances, food, etc. They can replace repetitive mechanical operations and are efficient.
They are machines that rely on their own power and control to achieve various functions.
It can be directed by a person or run according to a pre-programmed program. Now we will introduce the main components of industrial robots.
Small geared servo motor has large torque, our company provides professional servo motor system solutions.
Analysis of the working principle of the robot servo motor
Industrial robot stepper motors and servo motors
1. Subject
The body is the base and actuator, including the arm, wrist and hand. Some robots also have walking mechanisms. Industrial robots have 6 or more degrees of freedom, and the wrist usually has 1-3 degrees of freedom of movement; The drive system includes a power unit and a transmission mechanism to make the actuator produce corresponding actions; The control system sends command signals to the drive system and actuators and controls them according to the input program.
2. Transmission system
According to the power source, the drive system of industrial robots can be divided into three categories: hydraulic, pneumatic and electric. These three basic types can also be combined into a composite drive system as required. Each of these three basic drive systems has its own characteristics.
At present, the mainstream is electric drivetrains. Due to the widespread use of low inertia, high torque AC and DC servo motors and their supporting servo drives (AC frequency converters and DC pulse width modulators).
This system does not require energy conversion, is easy to use, and has flexible control. Most motors need to be equipped with a fine transmission mechanism: a reducer.
It uses a geared transmission to slow down the speed of the motor to the desired speed, and obtains a device with a large torque, thereby reducing the speed and increasing the torque. When the load is large, it is not cost-effective to blindly increase the power of the servo motor. The output torque can be increased within the appropriate speed range by the reducer. In addition, the servo motor is prone to heat and vibration at low frequency during low-frequency operation, and long-term repetitive work is not conducive to ensuring its accurate and reliable operation. The presence of fine geared motors allows the servo motor to run at a suitable speed, which improves the stiffness of the mechanical body and outputs greater torque. At present, there are two main types of reducers: harmonic reducers and RV reducers.
3. Control system
The robot control system is the brain of the robot and is the main factor that determines the function and performance of the robot. Industrial Robot TechnologyThe main task of industrial robot control technology is to control the motion position, attitude and trajectory, operation sequence and action time of industrial robots in the workspace. It has the characteristics of simple programming, software menu operation, friendly human-computer interaction interface, online operation prompts, and easy to use.
4. End effector
An end effector is a component that is attached to one joint of the manipulator. It is often used to grasp objects, connect with other mechanisms, and perform required tasks. Typically, end effectors are not designed or sold in robot manufacturing. In most cases, they offer only a simple gripper. Typically, end effectors are mounted on a flange plate with 6 axes of the robot to complete tasks in a given environment, such as welding, painting, gluing, and parts loading and unloading, which require the robot to complete.