Automatic detection and early warning system for numerical control machine tool and operation method of automatic detection and early warning system

A technology of CNC machine tools and early warning systems, applied in general control systems, control/adjustment systems, program control, etc., can solve problems such as no early warning, no early warning, tool prediction, etc., so as to facilitate the detection of danger, save time, and improve The effect of precision and quality
CN108388201AActive Publication Date: 2018-08-10WEIFANG UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WEIFANG UNIVERSITY
Publication Date
2018-08-10

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Abstract

The invention relates to an automatic detection and early warning system for a numerical control machine tool and the operation method of the automatic detection and early warning system. The automatic detection and early warning system comprises an input unit, a transmission unit, an analysis and calculation unit, a coordinate detection unit, a coordinate comparison unit and an alarm unit. The input unit is used for reading a processing program into a machine tool, andconverting the processing program into a readable analog signal. The analysis and calculation unit is used for reading the processing program, andcalculating a theoretical coordinate value. The transmission unit is used for driving the mechanical part of the machine tool to move through the readable analog signal. The coordinate detection unit is used for detecting the actual coordinate value of the mechanical part of the machine tool in real time. The coordinate comparison unit is used for comparing the theoretical coordinate value with the actual coordinate value. If the difference value between the theoretical coordinate value and the actual coordinate valueis within the range of a threshold value A, the numericalcontrol machine tool works normally. Otherwise, the alarm unit is started to give an alarm. According to the invention, the program data can be analyzed in advance when the system works normally. Theon-line real-time detection is carried out, and the machining state is monitored in real time. The tool damage of the numerical control machine tool can be effectively prevented, and the operation safety and the operation reliability are improved.
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Description

technical field

[0001] The invention relates to an automatic detection and early warning system of a numerical control machine tool and an operation method thereof, belonging to the technical field of intelligent control. Background technique

[0002] At present, with the continuous improvement of numerical control technology, the proportion of numerical control machine tools in the processing and manufacturing industry is getting higher and higher. Compared with traditional machine tools, numerical control machine tools have a high degree of automation, high precision, high efficiency, high flexibility, and can be applied to It has the advantages of processing various complex workpieces and reducing the labor intensity of workers. Therefore, CNC machine tools are indispensable equipment for improving my country's manufacturing capacity.

[0003] The working principle of the CNC machine tool is: the programmer analyzes the drawings, compiles the CNC machining code and input...

Claims

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