Copper-aluminum composite special-shaped parallel groove clamp and use method thereof

The invention relates to the technical field of parallel groove clamps, and provides a copper-aluminum composite special-shaped parallel groove clamp and a using method thereof.The copper-aluminum composite special-shaped parallel groove clamp comprises an upper connecting cover, a lower connecting cover, an upper fixing cover, a lower fixing cover and a sliding bending assembly, a bolt is arranged at the bottom of the upper connecting cover and penetrates through the lower connecting cover, and the sliding bending assembly is arranged on the lower fixing cover; the number of the upper fixing covers is two, the number of the lower fixing covers is two, the number of the upper fixing covers corresponds to the number of the lower fixing covers in a one-to-one mode, a sliding bending assembly is arranged between each upper fixing cover and the corresponding upper connecting cover, and a sliding bending assembly is arranged between each lower fixing cover and the corresponding lower connecting cover. And a plural