用顶尖装夹工件,拨杆拨动鸡心夹是常用的轴类零件加工方法。我厂是液压件专业厂,在生产实践中,巧妙利用工件特点,仍由两顶尖装夹,但取消鸡心夹,拨杆直接带动工件进行加工,从而节省了工件装夹时间,提高了生产效率。还可以应用于加工别的工件,也取得了较好效果。举出四例,以供参考。一、短轴齿加工 The top folder with the workpiece, the lever toggle the chicken heart folder is commonly used shaft parts processing methods. Our factory is a professional hydraulic parts factory, in production practice, clever use of the workpiece features, still by the top of the folder, but the abolition of the chicken heart folder, the lever directly drive the workpiece for processing, thus saving the workpiece clamping time, improve production efficiency . Can also be applied to the processing of other parts, but also achieved good results. Cite four cases for reference. A short stitch tooth processing