Bolt-sphere net rack high-precision forming method and structure based on digital twinning

The invention discloses a high-precision forming method and structure for a bolt-sphere net rack based on digital twinning, and the method comprises the steps: S1, extracting rod piece information, and carrying out the standardized length classification of rod pieces according to the information; s2, firstly, one end of a fixed-length rod is connected with the bolt ball through a fixed-length connecting piece, and the other end of the fixed-length rod is preliminarily connected with the bolt ball through an adjustable connecting piece; a length adjusting instrument is installed on the fixed-length rod and the adjustable connecting piece, one end of the length adjusting instrument is clamped on the fixed-length rod through a clamping component, and the other end of the length adjusting instrument is connected with a locknut A and a locknut B through an adjustable component; under the action of a stepping motor B, the length of the adjustable connecting piece is adjusted, after the length adjusting instrument c