A press-mounting and dismounting machine for multi-gauge and multi-type wheel sets, includes: a frame, a wheel set mounting and dismounting mechanism, and a detection mechanism. The frame includes a base, a first column, a second column and a beam. The wheel set mounting and dismounting mechanism includes a first press-mounting device, a second press-mounting device, a movable baffle device, and a synchronous belt transmission device. The first press-mounting device is arranged on the first column, and the second press-mounting device is arranged on the second column. The synchronous belt transmission device is connected with the movable baffle device to drive the movable baffle device to move in a horizontal direction of the base. The detection mechanism includes a driving rotating device and a data detection device, so as to realize accuracy test of wheel set press-mounting.

A press-mounting and dismounting machine for multi-gauge and multi-type wheel sets, includes: a frame, a wheel set mounting and dismounting mechanism, and a detection mechanism. The frame includes a base, a first column, a second column and a beam. The wheel set mounting and dismounting mechanism includes a first press-mounting device, a second press-mounting device, a movable baffle device, and a synchronous belt transmission device. The first press-mounting device is arranged on the first column, and the second press-mounting device is arranged on the second column. The synchronous belt transmission device is connected with the movable baffle device to drive the movable baffle device to move in a horizontal direction of the base. The detection mechanism includes a driving rotating device and a data detection device, so as to realize accuracy test of wheel set press-mounting.

A wheelset press for mounting or dismounting components of an axle of a rail vehicle includes a support frame, at least one electric motor, a load application body, at least one satellite roller screw connected with the at least one electric motor and the load application body.

Furthermore, the at least one electric motor is configured to drive the at least one satellite roller screw, and the satellite roller screw is configured to convert an incoming rotary motion from the electric motor into a linear motion transmitted to the load application body.

In addition, the load application body is configured to support the axle of a railway vehicle and to apply a fitting force to the axle of a railway vehicle by means of linear motion in such a way as to allow the axle components of a railway vehicle to be mounted or dismounted.