飞机仪表盘的数控加工工艺研究与实施
|
摘要
基于飞机仪表盘薄壁件的零件图样,分析了仪表盘的结构,确定仪表盘的加工内容与精度要求,设计了仪表盘的加工工艺路线,选用合适的毛坯、刀具、夹具,规划出刀具加工轨迹,编制仪表盘的五轴加工程序,完成了仪表盘加工,阐述了薄壁件零件的一般加工过程。
Based on the parts of the thin-walled parts of the aircraft instrument panel, this paper analyzes the structure of the instrument panel, determines the processing items and precision requirements of the instrument panel, designs the processing sequence of the instrument panel, selects the appropriate blanks, tools, fixtures, and plans. The tool processing trajectory is prepared, the five-axis machining program of the instrument panel is programmed, the instrument panel processing is completed, and the general processing process of the thin-walled parts is explained.
Based on the parts of the thin-walled parts of the aircraft instrument panel, this paper analyzes the structure of the instrument panel, determines the processing items and precision requirements of the instrument panel, designs the processing sequence of the instrument panel, selects the appropriate blanks, tools, fixtures, and plans. The tool processing trajectory is prepared, the five-axis machining program of the instrument panel is programmed, the instrument panel processing is completed, and the general processing process of the thin-walled parts is explained.
引文
[1]付嘉宝. 2124铝合金薄壁结构件加工变形控制技术研究[D].南京:南京航空航天大学,2015.
[2]张志杰.NURBS曲面薄壁类零件的仿形装夹优化研究[D].太原:太原科技大学,2015.
[3]张志鹏,张志刚.模具高速铣削工艺及应用实例[J].模具制造,2006, 6(10):75-79.
[4]谭丽辉,谭洪武,毛志强,等.具有不同诱导槽结构的薄壁圆管抗撞性优化[J].振动与冲击,2014,33(8):16-21.
[5]石广丰,王景梅,宋林森,等.薄壁零件的制造工艺研究现状[J].长春理工大学学报(自然科学版),2012,35(1):68-72.
[2]张志杰.NURBS曲面薄壁类零件的仿形装夹优化研究[D].太原:太原科技大学,2015.
[3]张志鹏,张志刚.模具高速铣削工艺及应用实例[J].模具制造,2006, 6(10):75-79.
[4]谭丽辉,谭洪武,毛志强,等.具有不同诱导槽结构的薄壁圆管抗撞性优化[J].振动与冲击,2014,33(8):16-21.
[5]石广丰,王景梅,宋林森,等.薄壁零件的制造工艺研究现状[J].长春理工大学学报(自然科学版),2012,35(1):68-72.