成组夹具设计是成组技术中的重要组成部分。为了实现多件成组加工,应用成组夹具可大大减少专用夹具的数量,大大缩短零件加工时工装调整的辅助时间,从而提高生产率。目前随着机械产品不断更新换代的要求,应用成组技术进行成组夹具设计已成为一项重要的工作。为了解决机械零件加工中螺钉、双头螺杆或销轴类带孔零件的钻孔加工,本设计适用于中小批及维修行业多品种零件的加工,其加工适用范围广,操作和调整方便。 Group fixture design is an important part of group technology. In order to achieve multiple pieces of processing group, the application of group fixture can greatly reduce the number of special fixtures, greatly reducing the processing time of parts processing auxiliary time adjustment, thereby increasing productivity. At present, with the continuous upgrading of mechanical products, the application of group technology for group fixture design has become an important task. In order to solve the processing of mechanical parts screw, double-headed screw or pin-type hole drilling parts, the design is suitable for small batch and maintenance of multi-species parts processing, processing a wide range of applications, easy operation and adjustment.