Steel cable part machining method suitable for spherical joint

The invention provides a steel rope part machining method suitable for a spherical joint, and belongs to the technical field of aviation aircraft steel rope part machining. According to the method, after a steel wire rope is stretched to remove stress, a stamping die is used for conducting stamping forming on the spherical joint, the stamping die comprises three sets of dies with the inner diameters sequentially reduced, and the spherical joint is stamped and formed to the final diameter in three times; then, a measuring device is used for measuring the length of a steel cable part of the spherical joint, the measuring device adopts a stepless speed change gear, loading and locking of directional numerical tension are achieved, accurate measurement is achieved, a check block structure is additionally arranged, it is guaranteed that the steel cable and a steel tape are parallel, accuracy is improved, and steel cable joint limiting blocks of different forms are designed; the accurate fixing positions of spheric