Technical Application Of CNC Lathe Machine Tools

CNC lathe machine tools are the widely used lathes with a program control system that allows the CNC lathe machine to move and process parts based on programmed procedures. CNC machine tools combine the latest technologies in machinery, automation, computer, measurement, microelectronics and a variety of sensors, etc. The sensors used in the CNC lathe machine mainly include photoelectric encoders, linear encoders, proximity switches, temperature sensors, Hall sensors, and currents. Sensors, voltage sensors, pressure sensors, liquid level sensors, resolvers, inductive synchronizer, speed sensors, etc., are mainly used to detect position, linear displacement and angular displacement, speed, pressure, temperature and so on.

Requirements for sensors on CNC lathe machine tools

1) High reliability and strong anti-interference;

2) meet the requirements of accuracy and speed;

3) Easy to use and maintain, suitable for machine tool operating environment;

4) Low cost.

The requirements of different types of CNC lathe machine tools are not the same. Generally speaking, large machine tools require high speed response, and medium and high precision CNC lathe are mainly required.

Application of inductive synchronizer

Inductive synchronizers are made using the principle that the mutual inductance of two planar windings varies with position. The save function is to convert the angular or linear displacement into the phase or amplitude of the induced electromotive force, which can be used to measure the linear or angular displacement. According to its structure, it can be divided into two types: linear and rotary. The linear induction synchronizer consists of a fixed length and a sliding ruler. The fixed length is mounted on the CNC lathe machine bed, the slide is mounted on the moving part and moves with the worktable; the rotary induction synchronizer stator is a fixed disc and the rotor For rotating discs. The inductive synchronizer has the advantages of high precision and resolution, strong anti-interference ability, long service life, simple maintenance, long-distance displacement measurement, good process ability and low cost. Rotary inductive synchronizers are widely used in turntables for machine tools and instruments, as well as in various rotary servo control systems.