Main shaft dynamic balance detection positioning tool and correction tool

The utility model provides a main shaft dynamic balance detection positioning tool and correction tool, a main shaft is a main shaft on a Hailer machine tool, and the positioning tool is of a sleeve structure; the positioning tool can be arranged on the main shaft in a sleeving manner and is positioned between the rear-end counterweight hole and the front-end counterweight hole of the main shaft; the positioning tool can be connected with the main shaft, and the positioning tool and the outer side face of the main shaft are pressed together through the adjusting ring, so that the positioning tool and the main shaft can rotate together. The main shaft dynamic balance detection positioning tool and correction tool provided by the utility model are simple in structure and easy to manufacture, can effectively position the main shaft so as to realize detection, have the advantage of simplicity and convenience in operation, and improve the maintenance quality of the main shaft. 本实用新型提供一种主轴动平衡检测定位工装及校正工装，主轴为海勒机床上的主轴