CAJ | 학술논문

针对传统CNG车载瓶加工缺少数控专机造成大质量CNG车载瓶加工质量较差和生产效率低下等技术问题，将基于移置式多轴机床的旋风切削、基于图像反馈的刀具切削路径误差补偿、面向绿色切削的雾化冷却技术等进行组合应用，开发了CNG车栽瓶端部机械加工柔性组合机床，实现了高速平稳切削，快速可靠换刀，自适应性补偿缺陷，高效环保的刀具冷却。结果表明，组合机床的应用使得CNG车载瓶加工技术的自动化程度、加工精度和生产效率都得到了明显提高。
침대전통CNG차재병가공결소수공전궤조성대질량CNG차재병가공질량교차화생산효솔저하등기술문제，장기우이치식다축궤상적선풍절삭、기우도상반궤적도구절삭로경오차보상、면향록색절삭적무화냉각기술등진행조합응용，개발료CNG차재병단부궤계가공유성조합궤상，실현료고속평은절삭，쾌속가고환도，자괄응성보상결함，고효배보적도구냉각。결과표명，조합궤상적응용사득CNG차재병가공기술적자동화정도、가공정도화생산효솔도득도료명현제고。
The lack of special CNC machining for CNG bottle's bottom caused poor quality and in- efficient production. So a new modular machine tool control system with image-based feedback was used to identify and compensate the tool path errors. By using whirlwind turning technology, the problem that the large-sized cyclone CNG cylinders should be rotate in the low-speed can be solved. For solving the problem that various processes brought to the layout of the machine tool spindle and the time-consuming between processes,a layout with a shift multi-axis tool's change was introduced. With these technologies applied in the modular machine,it can achieve smooth and high-speed cutting, fast and reliable tools' shift, and self- adaptive compensation for feed, effective tools' cooling, flexible and environmental machine. The results show that the automation,accuracy and efficiency of the machine tools have improved significantly for machining of CNG bottle's bottom.