立式数控车床CK5225高精度主轴装配工艺设计

立式数控车床高精度主轴的装配精度直接影响工作台的精度,从而影响零件的加工质量,所以装配调整主轴的精度至关重要。CK5225系列机床凭借精度高、高速运动平稳、加工零件精度高,得到越来越多用户的青睐。该机床最关键参数是主轴精度高,机床的主轴径向跳动和端面跳动都严格控制在0.005 mm内。通过设计装配工艺、改进装配方法、制造专用工具,保证了精度要求。

Design of High Precision Spindle Assembly Process for Vertical CNC Lathe

The assembly accuracy of the high precision spindle of vertical CNC lathe directly influences table accuracy , so as to affect parts quality .So adjusting accuracy of spindle is very important .CK5225 series machine tool has high precision , good high-speed stability, high machining precision , getting more and more users favor .One of the most critical parameters of the machine is the high accuracy of the spindle , which radial and end face beatings are strictly controlled in the range of 0.005 mm.Through designing assem-bly process, improving assembly method and manufacturing special tools , the accuracy requirements are guaranteed .