数控三轴弯圆机人机交互系统设计与实现

Design and Implementation of Human-Computer Interaction System for CNC Three-axis Bending Machine

针对传统弯曲型材加工设备运行时不稳定、加工效率低、加工成本高以及操作界面复杂等问题,设计了弯圆机人机交互系统。主要介绍了上位机软件的设计与实现过程,包括逻辑算法、用户交互、通信处理以及数据存储等模块的设计方法。上位机软件使用Qt Creator编程软件进行开发,以TCP/IP协议作为通信总线实现数据交互,使用二进制文件和SQLite数据库存储数据。结果表明,根据所述方法设计的人机交互系统在实际生产中,型材加工精度误差小于1 mm,并且该系统具有性能稳定、功能齐全等优点,能够满足弯曲型材加工市场的需求。

Aiming at the problems of instability,low processing efficiency,high processing costs,and complex operation interfaces in traditional bending profile processing equipment,this paper proposes to design a human-machine interaction system for bending machine.This paper mainly introduces the design and implementation process of the upper computer software,including the design methods of logic algorithms,user interaction,communication processing,and data storage modules.The upper computer software is developed by using Qt Creator programming software,and the TCP/IP protocol is used as the communication bus to realize data interaction.Binary files and SQLite databases are used to store data.The results show that the proposed human-machine interaction system has a processing accuracy error of less than 1 mm in actual production,and the system runs stably with full functions,which can meet the processing needs of the bending profile processing market.