Straight line module（Also known as linear module or linear slide table）It is an important transmission component in automation equipment，Its core function is to convert rotational motion into linear motion，Or for precisely controlling and positioning the position of objects in a straight line。The key components of the linear module and their functions are as follows：

1. Linear guide（Or straight slide rails）

• effect：Linear guide rail is a key component used to support and guide moving components in linear module，It ensures that the moving member moves in a reciprocating straight line in a given direction。Linear guide has high precision and high stability，High precision linear motion can be achieved under high loads。

• peculiarity：Linear guides have a higher load rating than linear bearings，And can bear a certain torque，Its design and manufacturing accuracy directly affect the overall performance of linear modules。

2. Ball screw

• effect：Ball screw is an important component that converts the rotating motion of the motor into linear motion。It consists of a screw、A combination of nut and ball，These components work closely together to achieve high efficiency、Precise linear transmission。

• peculiarity：The ball screw has high stiffness、High precision and high-speed operation，It is the key component to realize efficient transmission and accurate positioning in linear module。

3. Aluminium alloy profile

• effect：The aluminum alloy profile is used as the base or structural support part of the linear module，It has good rigidity and stability。It not only provides good dynamic performance，It also has high precision、Small size、Light weight、Space saving and other features。

• peculiarity：Aluminum alloy profiles are specially treated（Such as anodizing）after，It has good corrosion resistance and wear resistance，Suitable for use in harsh industrial environments。

4. Supporting seat

• effect：The support seat is a component in the linear module used to hold and support key components such as ball screws。It has the characteristics of high rigidity and high precision，It can ensure the stability and accuracy of the ball screw in the process of movement。

• peculiarity：The design and structure of the support base have an important influence on the overall performance of the linear module，Reasonable support base design can improve the running accuracy and life of linear module。

5. coupling

• effect：Couplings are mainly used to connect parts such as ball screw and motor，Ensure the coaxiality between them and the accuracy of motion transmission。The coupling can meet the power transfer between the motor and the lead screw in high speed motion，Shunt compensated radial、Angular and axial deviations。

• peculiarity：Coupling design needs to consider a variety of factors，Such as the size of the transmitted torque、The severity of the working environment and the speed of operation。Choosing the right coupling is crucial to ensure the stable operation of the linear module。

6. Servo motor（Or other driving devices）

• effect：The servo motor is the power source of the linear module，It provides rotational motion，And through the ball screw and other transmission components to convert the rotating motion into linear motion。Servo motor with high precision、High stability and high-speed operation，It can meet the high requirements of drive performance of linear modules。

• peculiarity：Servo motor usually adopts closed-loop control system，It can achieve accurate position control and speed control。In the straight line module，The role of servo motor can not be ignored，It directly affects the running accuracy and efficiency of linear module。

To sum up，The key components of the linear module work together in their respective roles，The efficiency of linear module is realized、Accurate and stable operation。The performance and quality of these components have an important impact on the overall performance of linear modules。