CAJ | 학술논문

根据汽车齿轮轴磨削的工艺流程及自动化控制要求，提出了基于工业机器人的汽车齿轮轴磨削自动化系统方案。设计了3手爪组合式机器人末端执行器、送料机和转料台，对数控磨床加工齿轮轴的装夹方法进行了改进。构建了以S7-1200 PLC为主控制器的汽车齿轮轴磨削自动化控制系统。采用Modbus/TCP协议实现了PLC与机器人的通信，通过I/O端口实现了PLC与磨床的通信。使用VAL3语言编写了机器人程序，利用TIA博途V11软件设计了PLC与触摸屏的组态和系统监控界面。该系统较少了工人数量，降低了对工人操作技术的要求，改善了工人的劳动强度，提高了生产效率。
근거기차치륜축마삭적공예류정급자동화공제요구，제출료기우공업궤기인적기차치륜축마삭자동화계통방안。설계료3수조조합식궤기인말단집행기、송료궤화전료태，대수공마상가공치륜축적장협방법진행료개진。구건료이S7-1200 PLC위주공제기적기차치륜축마삭자동화공제계통。채용Modbus/TCP협의실현료PLC여궤기인적통신，통과I/O단구실현료PLC여마상적통신。사용VAL3어언편사료궤기인정서，이용TIA박도V11연건설계료PLC여촉모병적조태화계통감공계면。해계통교소료공인수량，강저료대공인조작기술적요구，개선료공인적노동강도，제고료생산효솔。
According to the processes and automatic control requirements of automotive gear shaft grinding production , this paper proposed a grinding automatic system for automotive gear shaft based on industrial ro-bot. Designed a type of robot’s end-effector combined with three grippers, a feeding machine and a transfer station. Improved the fixture method of CNC grinder processing gear shaft. Constructed a automotive gear shaft grinding automatic control system, in which S7-1200 PLC was used as the master controller. Realized the communication between PLC and robot controller by using Modbus/TCP protocol, and the communica-tion between PLC and CNC grinder through the I/O port. Developed the robot program by using VAL3. Designed the hardware configuration between PLC and HMI and the control Interface by using TIA portal V11 software. This system reduces the workers and the requirements for operating skills of workers, decrea-ses the labor intensity and increases production efficiency.