Intelligent adaptive cutting vibration suppression method and system of tool room machine

Abstract

The invention discloses an intelligent adaptive cutting vibration suppression method and system of a tool room machine. The intelligent adaptive cutting vibration suppression system comprises a controller of the tool room machine; a resonance automatic avoidance module, a cutting vibration suppression module and a cutter life monitoring module are arranged in the controller; the controller is connected with a database. The database stores the resonant frequencies of all parts of a machine platform, the resonance automatic avoidance module integrates and calculates all the resonant frequencies to generate processing rotating speed, the cutting vibration suppression module measures vibration signals during processing and finely tunes the processing rotating speed, and the cutter life monitoring module records and monitors the cutter ageing state. The controller only needs to continuously monitor whether vibration signals exceed the vibration value by analyzing the resonant frequencies of the machine platform in advance and avoiding vibration generation conditions without being provided with an immediate analyzing device, and therefore cost is reduced and the problem that the high-order tool room machine is high in price and cannot be popularized easily is solved.

Description

technical field [0001] The present invention relates to a cutting vibration suppression method and system of a machine tool, in particular to a cutting vibration suppression method and system of a machine tool which integrates three functions of automatic measurement, automatic adjustment and automatic recording and has intelligent adaptability. Background technique [0002] Existing machine tools contain a variety of sensors, such as temperature, vibration, and displacement, to monitor the operation of the machine tool, and how to use the data measured by the sensors on the machine to improve the cutting effect , Improving processing efficiency, improving cutting texture and improving the geometric accuracy of the workpiece are problems to be studied and solved. [0003] The automatic measurement function of existing high-end machine tools is that a variety of sensors are installed on the machine and connected to a controller, especially temperature sensors are installed in...

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Problems solved by technology

[0007] As mentioned above, the existing high-end machine tool integrates three functions of automatic measurement, automatic adjustment and automatic recording, so that it has high efficiency, high precision and good tool life management, but its price is high and difficult to popularize, so the present invention mainly The purpose is to provide an intelligent and adaptive cutting vibration suppression method and system for a machine tool, which integrates calculations through the controller of the machine tool and avoids the processing speed that causes the machine to resonate. In addition, combined with the existing vibration detection and tool life Management system, the machine tool does not need to be equipped with expensive signal analysis and computing equipment, which can reduce the manufacturing cost of the machine tool and solve the problem that the high-end machine tool is expensive and difficult to popularize

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