Study on Data Acquisition System for Cold Extrusion of Internal Threads Based on Virtual Instrument
According to the airplane landing gear anti-fatigue manufacturing, a new data acquisition system for cold extrusion of internal threads was developed based on LabVIEW platform. And the acquisition, presentation and storage of the data including the torque moment, temperature and tap vibration for cold extrusion process of internal threads were realized. The problem that the data lost during the acquisition was resolved by using the producer/consumer design mode. The experiment that cold extrusion of internal threads in Q460 high strength steel which size is M22×1.5 was completed, and the result shows that the system is reliable and meets the requirements of the measurement.
Dunwen Zuo, Hun Guo, Hongli Xu, Chun Su, Chunjie Liu and Weidong Jin
M. Zhang et al., "Study on Data Acquisition System for Cold Extrusion of Internal Threads Based on Virtual Instrument", Advanced Materials Research, Vol. 136, pp. 303-306, 2010