Transactions of Materials and Heat Treatment

Title：Research and implementation of control system for CNC hydraulic press brake

Authors： YU Jun ZHANG Li-chao SHI Yu-sheng JIA Teng-long ZHAO Zu-ye

Unit： uazhong University of

KeyWords： press brake device driver cross-coupling control field bus NCUC

ClassificationCode：TP29

year,vol(issue):pagenumber：2013,38(5):115-118

Abstract：

An open control system of press brake based on PC was researched and implemented. In the system, hardware platform was based on HNC-08 CNC system of Huazhong Numerical Control Co., Ltd., which has excellent scalability. The software of control system ran on Windows XP platform, the HMI and process planning calculation module etc. were developed as C++ language running in user mode, and kernel control algorithm was based on WDM device driver was running in kernel mode. Experiment results show that the positioning accuracy in Y axes can reach ±0.01mm, and in X1 axis reaches ±0.1 mm, which meets the requirements of press brake for Y axes synchronous control quite well.

Funds：

国家数控重大专项资助项目 (2012ZX04001-012)

余俊（1987-），男，博士

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