An active measuring instrument for machine tools

Abstract

The invention belongs to the technical field of active measurement, and mainly relates to an active measurement instrument for a machine tool. The active measurement instrument for the machine tool is provided with a data acquisition module, wherein the data acquisition module (5) comprises a sampling holder (1), a displacement sensor (2), a temperature sensor (3) and a vibration sensor (4); the sampling holder (1), the displacement sensor (2), the temperature sensor (3) and the vibration sensor (4) are electrically connected with a central processing unit (6); the sampling holder (1) is used for obtaining a starting signal, is triggered when the starting signal reaches, and supplies the stable and reliable signal to the central processing unit (6); and the central processing unit (6) is internally provided with a quantity statistics module (7), an operation and analysis module (8), a bounce analysis module (9) and a trend analysis module (10). The active measurement instrument realizes yield statistics and workpiece bounce detection, and avoids waste generation.

Description

technical field [0001] The invention belongs to the technical field of active measurement, and mainly relates to an active measuring instrument for machine tools. Background technique [0002] As the market has higher and higher requirements for the accuracy of parts, the processing methods are constantly upgrading, and the requirements for detection methods are also getting higher and higher; in order to reduce costs and improve efficiency, the application of active measuring instruments is becoming more and more extensive. The active measuring instrument always measures the size of the workpiece during the processing, and sends appropriate signals to control the movement of the machine tool according to the size change, so as to realize high-precision processing of the parts. Because it can realize the measurement of the workpiece by the operator without stopping the machine, which reduces the labor intensity, improves the production efficiency, and reduces the scrap rate....

AI Technical Summary

Problems solved by technology

[0003] The active measuring instrument is an online, real-time, dynamic high-precision measuring instrument. The current active measuring instrument is mainly of analog type. The parameters are set through switches and knobs, and the indicator lights and pointer instruments are displayed. Such active measuring instruments are common There are single functions, unfriendly man-machine interface, and low measurement accuracy

Inconvenient adjustment of measurement range and control points

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