为了成形大断面收缩率轴类零件,进行了楔横轧二次楔入试验。试验按照工艺参数全排列进行,共有64组试验,通过试验得到一系列在不同工艺参数下的轧制压力数据。本文对该数据进行坏值剔除后,利用软件MAT-LAB对其进行综合分析处理,揭示了各工艺参数对轧制压力的影响规律,为模具、轧机的设计提供一定依据。
For the sake of the axis accessory's figuration, the experiment of second wedge heavy section shrinkage was carried out. There were 64 normal experiment troops in the experimentation. A lot of datas about the rolling force under the different mechanical parameters were gained. Using MATLAB to colligate and analyze the data after eliminating the bad data, the orderliness of the rolling force under different process parameters can be found, which gives a lot of gist to design the mould and rolling mill.