摘要
传统舰船用高精度零件加工技术使用图纸对高精零件进行设计刻画,造成实际生产中出现较大的加工误差,为此设计基于CAD/CAM的舰船用高精度零件加工技术。完成零件几何加工建模的构建,使用多体拓扑结构描述高精度零件的几何形状,预留出精加工余量,使用周期传感器测定加工分度参数,审核精加工质量以及加工精度;使用编程代码在CAD/CAM技术上补偿测量零件误差,实现舰船高精度零件精准加工。实验数据表明,设计的高精度零件加工技术比传统高精度零件加工技术的加工精准度高25%,说明设计的方法具备极高的有效性。
Conventional ships with high precision parts processing technology using the drawing to design high precision parts, cause a larger award of machining error in the process of production, design based on CAD/CAM of ships with high precision parts processing technology. Construction parts for geometric modeling using multi-body topology structure describes the geometry of the high precision parts, set aside allowance for finish, sensor measurement processing degree parameter, use cycle audit finish machining quality and machining precision; Use programming code in CAD/CAM to measure parts error compensation to realize precision machining of precision parts for ships. The experimental data show that the high precision machining technology of the design is 25% higher than that of traditional high-precision parts processing technology, and the design method is highly effective.
出处
《舰船科学技术》
北大核心
2018年第5X期205-207,共3页
Ship Science and Technology
关键词
CAD/CAM制图技术
高精度零件
零件加工技术
多体拓扑结构
CAD/CAM mapping technology
high precision parts
part processing technology
multi-body topological structure
