Last encoder device of turning -milling combination machine

The utility model discloses a last encoder device of turning -milling combination machine, including headstock and magnetism read head, install the main shaft on the shaft hole of headstock, the mainshaft is equipped with the magnetic ring with the crossing department in the shaft hole of headstock, it is marginal in the shaft hole of headstock that the magnetism read head passes through the screw fixation, and the magnetism read head contacts with the magnetic ring. This last encoder device of turning -milling combination machine, simple structure, convenient operation, the code degree of accuracy is high, the disorderly condition of code can not appear, guarantees the quality of turnning and milling product. 本实用新型公开了种车铣复合机上的编码器装置，包括主轴箱和磁性读头，所述主轴箱的轴孔上安装有主轴，所述主轴与主轴箱的轴孔相交处设有磁环，所述磁性读头通过螺丝固定在主轴箱的轴孔边缘，且磁性读头与磁环相接触。该车铣复合机上的编码器装置，结构简单，操作方便；编码准确度高，不会出现编码紊乱的情况，保证车铣产品的质量。