The equipment adopts an electromechanical integrated structure, making the structure of this series of automatic balance drilling and heavy cutting machines compact and highly automated. In addition to loading and unloading the workpiece, the entire process of "workpiece clamping - balance detection - positioning - drilling correction - retesting (adjustable interval frequency)" is automatically completed by the operator. Improved the production efficiency of the balancing process, meeting the production cycle requirements and consistency of balancing accuracy for large quantities of parts, as well as adapting to the balancing process requirements for multiple types of parts.