In modern industrial production, precision displacement table has become an indispensable equipment. It is widely used in fields such as optoelectronics technology, optical instruments, semiconductor manufacturing, and precision machining, and plays an increasingly important role in the application requirements of these fields. Next, let's delve into the principles, classifications, and applications of precision displacement tables.

1. Principle

The principle and manufacturing process of the precision displacement table meet extremely high accuracy and reliability requirements. Its main feature is its extremely high positioning and repeat positioning accuracy, which further enhances its role in sensitive applications. In practical applications, precision displacement tables are usually composed of components such as tabletop, guide rails, bearings, transmission mechanisms, position detection elements, and controllers. Among them, key technologies such as lead screws, guide rails, bearings, and position detection components play important roles.

2. Classification

According to the control method, precision displacement tables can be divided into manual and electric types, with the electric type further divided into DC motor-driven and stepper motor-driven types. According to the processing method, precision displacement tables can be divided into rotary displacement tables and translational displacement tables. The translational displacement stage is usually driven by an X-Y stepper motor; The rotary displacement table uses driving modes such as stepper motors, DC motors, and servo motors.

3. Application

Precision displacement table is an indispensable equipment in the fields of optics and other mechanical processing. For example, in precision machining processes such as photolithography and laser marking, displacement tables can accurately locate the position of the processed object to achieve the desired machining effect. In addition, precision displacement tables are widely used in multi beam interferometry, semiconductor automation equipment, biomedical and other fields. In these applications, the accuracy and stability of precision displacement tables are particularly important.

In short, precision displacement tables are indispensable equipment in modern manufacturing processes. It can greatly improve production efficiency, optimize industrial structure, and play a crucial role in improving the level of modern industrial manufacturing.