Metal plate angle milling clamp

The utility model belongs to the technical field of steel-based copper composite materials, and particularly relates to a metal plate angle milling clamp which comprises a positioning piece and a clamping piece. The positioning piece is used for positioning at least one metal plate at the same time, the positioning piece comprises an abutting plate and a positioning seat, the abutting plate and the positioning seat are arranged in a mutually separated mode, a metal plate body is arranged on the positioning seat, and the abutting plate is used for abutting against the end of the metal plate and used for controlling the milling length of the metal plate; the clamping piece is provided with a fixing part used for being connected with a milling machine table top, the clamping piece can rotate in the circumferential direction to be used for controlling the milling angle of a metal plate, an opening is formed in the clamping piece, the positioning seat is fixedly arranged at the opening of the clamping piece, and t