Detecting device and method for machining

Abstract

The invention discloses a detecting device and method for machining and belongs to the field of detection. The detecting device for machining comprises measuring probes and a control circuit. The measuring probes are arranged on supports of magnetic force gauge stands. The measuring probes are pointed to the surface of a workpiece to be detected. The control circuit comprises a controller and an alarming device. The controller is in signal connection with the measuring probes. The measuring probes convert collected information and send the converted information to the controller. The alarming value of deviation of the workpiece to be detected is stored in the controller. The controller is also connected with an indication device. The detecting device can detect the movement condition of the workpiece in real time in the machining process of a machine tool, and the problem that in the prior art, detection only depends on regular checking conducted by operation personnel, so that the real-time performance is low is effectively solved.

Description

Technical field [0001] The invention relates to the field of detection, in particular to a detection device and a detection method for mechanical processing. Background technique [0002] CNC machining liberated a lot of labor, but because people trust the machine too much, in the actual machining process of the CNC machine tool, after people input the information, they leave the machine tool to deal with other machine tools or things. However, when the CNC machine tool is processing the workpiece, if it appears If the tooling is not fully locked, the fixing method is incorrect, the cutting amount is too large, etc., it may cause the workpiece to shift during the processing. If this kind of deviation cannot be detected and processed in time, it will cause misprocessing or even scrapping of the workpiece to be tested, resulting in huge economic losses. [0003] In order to prevent the workpiece from moving during the machining of the machine tool, the existing method is to support ...

AI Technical Summary

Problems solved by technology

This method relies too much on manpower, and once the workpiece moves, it cannot be detected and taken measures in time, and because the dial indicator itself is greatly fluctuated by the environment, especially in wet and watery places, it needs to be replaced frequently Measuring tools; and in the compact CNC machine tool processing room, the installation and adjustment of the dial indicator is very inconvenient

[0004] With the rise of sensor technology, this technology has also been introduced into machine tools at present, but the sensor is affected by working conditions and the environment, vibration deviation, signal interference, etc. are difficult to solve, and static measurement cannot meet today’s processing needs. Adding sensors to meet dynamic measurement may be expensive, so a device that can adapt to various complex environments, does not need to be integrated with the machine tool, is easy to install and can realize real-time detection

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