A state monitoring system and method for ultrasonic cutting acoustic spindle

Abstract

The invention discloses a system and method for monitoring an ultrasonic cutting sound main shaft state. The system comprises a main control MCU, a human-computer interaction interface device, a data collection system and a data storage system. The output interface of a sensor is connected with the input interface of a conditioning circuit through Dupont lines, the output interface of the conditioning circuit is connected with a GPIO port of a built-in ADC of the main control MCU, the human-computer interaction interface device is connected with the main control MCU through a 16-bit 8080 bus, and the data storage system is connected with the main control MCU through an SPI bus. A USB port is formed in the main control MCU for power supply, a 2MSPI-FLASH is arranged for storing a font library, and a JTAG / SW port is formed for downloading data collection programs. When all fault parameters of the system in a processing process exceed a working tolerance range, sound-light alarm prompts are given out, the reliability and safety of processing are improved, enterprise competitiveness is enhanced, and the system and method for monitoring the ultrasonic cutting sound main shaft state are more suitable for engineering practical application.

Description

technical field [0001] The invention relates to the field of state monitoring of an ultrasonic cutting acoustic spindle, in particular to a state monitoring system and method for an ultrasonic cutting acoustic spindle. Background technique [0002] Honeycomb composite materials have high specific strength, high specific stiffness and high specific modulus, good aging resistance and corrosion resistance, sufficient fracture toughness and good fatigue resistance, and are widely used in aerospace, military, electronics, automotive and bioengineering And other fields are being more and more widely used, and continue to expand to new fields. It is precisely because of the excellent and unique performance characteristics of honeycomb composite materials that traditional processing methods have major deficiencies in processing quality, efficiency and environmental protection. The development of ultrasonic cutting technology has solved the above problems very well. In the ultrasoni...

AI Technical Summary

Problems solved by technology

Its research points are relatively scattered, and often only monitor a single fault parameter, lacking a complete monitoring system for the comprehensive fault parameters of the ultrasonic cutting acoustic spindle

Moreover, the intelligence, visualization, and automation of the current acoustic spindle monitoring system are relatively low, and too many rely on professional quality personnel to analyze and judge the measured parameters, which in turn affects the real-time performance, reliability and safety of the acoustic spindle status monitoring In the end, it will seriously affect the marketization development of domestic ultrasonic processing equipment

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