Special voltage regulator for microcomputer controlled numerical control equipment

CNC equipment is a comprehensive reflection of a company's core processing capabilities, and 40% of the company's fixed assets are invested in CNC equipment. However, CNC equipment is also a very delicate device, with very strict requirements for the working environment, especially for the power supply. The power supply of CNC equipment is often divided into two parts: 1) servo and CNC parts. This ensures the high precision and stability of the machine tool. Power supply can be said to be crucial. 2) Spindle cutting section. This part involves high-speed and heavy-duty cutting, with significant current fluctuations. So a stable and reliable power supply is crucial for CNC equipment. The instability of the power supply often leads to inexplicable malfunctions in CNC equipment. Externally, the transmission current of China's power grid is greatly affected by objective factors, and lightning surges have caused damage to CNC equipment. So, for CNC equipment, high-quality voltage regulators are the protector of CNC equipment.

This voltage regulator is specially designed for the CNC equipment industry and has the following main characteristics: it adopts transformer compensation voltage regulation to maintain stable output voltage, and the whole machine works reliably. It has high output efficiency, no waveform distortion, stable voltage regulation, can withstand instantaneous overload, and can work continuously for a long time; The input end can be equipped with a filtering device to filter out external power supply noise or pulse interference; The output end can be equipped with lightning protection devices to prevent lightning from damaging the CNC equipment through the power supply line; The sampling and control circuit adopts digital true RMS sampling and microcomputer control methods, with accurate and timely sampling, sensitive control response, and avoiding control deviation and measurement errors; Equipped with intelligent functions such as fault self inspection, automatic alarm prompt, and automatic recovery after fault resolution; The control parameter setting only needs to be operated through a digital panel or connected to a computer, fully digitized, and has strong control functions. It is equipped with automatic protection devices for input and output overvoltage, undervoltage, overcurrent, reverse phase, and phase loss; The display of work status and control information is fully digitized, with a user-friendly human-machine interface; (Optional) RS-232 or RS485 monitoring interface, users only need to install the relevant software provided by our company, which can facilitate remote control, telemetry, and communication of computers, and prepare for unmanned computer control in CNC machining systems; When the voltage regulator needs maintenance, it has a bypass device for direct power supply.

Numerical control processing equipment with excellent performance and high degree of intelligence must have auxiliary equipment that can be used reasonably and give full play to the performance and efficiency of the main equipment to meet the normal working conditions of the main equipment to the greatest extent. Only in this way can the main equipment investment be effective and the entire CNC machining center run economically and efficiently.