Control system for press-fitting and screwing integrated device

The invention belongs to the technical field of machining and discloses a control system for a press-fitting and screwing integrated device. An electric cylinder is fixed to the upper end of a supportseat through a bolt. The lower end of an output shaft of the electric cylinder is connected with a lower pressing rod through a pressure sensor and a connection block. The lower pressing rod penetrates through all rotation torque devices, and the outer side of the lower pressing rod is sleeved with a hollow rotary rod. The outer side of the lower end of the rotary rod is provided with a spline. The electric cylinder is fixed to the support seat and is provided with a servo motor. The position, on the outer side of the pressing rod, below the electric cylinder is sleeved with a speed reducer and a torque sensor. The servo motor is connected to the upper lateral position of the speed reducer. Both the electric cylinder and the servo motor are controlled by a PLC. Press-fitting and screwingcoaxial design is adopted,