Assembling device for capturing reference in press mounting process of motor

The utility model discloses an assembling device for capturing a reference in the press mounting process of a motor. The assembling device is characterized by comprising a tool fixing unit, a pressure head unit and a measuring unit, wherein the tool fixing unit is fixed onto a rack and is used for fixing a rotor and placing and lifting a stator; the pressure head unit is arranged above the tool fixing unit and is used for pressing the stator; and the measuring unit is telescopically arranged between the tool fixing unit and the pressure head unit. By adopting the assembling device for capturing the reference in the press mounting process of the motor, disclosed by the utility model, high-precision press mounting dimension can be gained even though the design basis of the tool cannot be used as the location reference; and the assembling device has the characteristics of being low in cost, high in efficiency and high in precision.