Mechanical wedge-shaped pressing device for turn-winding coil of motor stator

The invention provides a motor stator turn coil mechanical wedge-shaped pressing device which comprises a base, a linear bearing, a sliding rail roller rotating mechanism, a four-connecting-rod propelling mechanism, a synchronous pressing and fixing mechanism, a pressing air cylinder and a pressing blade frame. The synchronous pressing and fixing mechanism comprises a tightening nut, a driving screw, a screw, a wedge-shaped pressing blade frame and an elastic reset ring. A motor stator is fixed, a four-connecting-rod propelling device is installed, a synchronous pressing and fixing mechanism is inserted into the motor stator wound with a motor electromagnetic coil winding, and a pressing air cylinder acts on a driving screw of the synchronous pressing and fixing mechanism, so that a wedge-shaped pressing blade frame presses the motor electromagnetic coil winding to enter an annular wedge groove of the motor stator; after the pressing air cylinder is reset, the elastic reset ring enables the wedge-shaped press