The Monitoring System for Stability of CNC Machining Based on cDAQ and LabVIEW

Abstract:

In recent years, researching the stability of the CNC machining process is a hotpot in CNC industry. Based on cDAQ and labVIEW, online monitoring system is presented, meanwhile, both software structure and hardware structure are introduced in detail. Researches show that vibration and pressure are the main factors for the quality of the flatness. By studying the relative vibration between the spindle and the platform in the Z axis direction, as well as the shifty pressure that tool works on the flatness of the workpiece, four experiments are designed in this paper under different technological conditions including free moving, Axial Depth of cut, speed and feed speed, which verify the reliability of the online monitoring system.

• Periodical: Advanced Materials Research (Volume 1039)
• Pages: 177-182
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1039.177
• Online since: October 2014
• Authors: Man Meng*, Wen Jun Zhang, Peng Chong Wang, Denis Niedenzu, Ying Zhong Tian
• Keywords: Machining Process, Online Monitoring System, Pressure, Stability of CNC, Vibration

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