Grid division method for rod end joint metal and rubber parts

The invention discloses a grid division method for rod end joint metal and rubber parts. Comprising the steps of performing two-dimensional section treatment on rubber, a spacer, a mandrel and an outer connector, where the treated two-dimensional sections comprise all the sections of the rubber and the spacer and part of the sections of the mandrel and the outer connector which are first parts, and other parts are second parts; performing grid division on the two-dimensional cross section of the first part; rotating the two-dimensional cross-section grid subjected to grid division into a three-dimensional grid, and completing first part grid division to obtain a first part three-dimensional grid model; performing geometric model processing on the second part, and performing mesh generation on the second part after geometric model processing to obtain a second part three-dimensional mesh model; assembling and binding the two parts of three-dimensional grid models, and finishing grid division. According to the