L-shaped angular part milling clamping tool

The invention discloses an L-shaped angular part milling clamping tool. The tool comprises a base, a shape following supporting frame and a clamping device; the shape following supporting frame is arranged on the base and is provided with a tip top used for buckling of an L-shaped angular part, the clamping device is arranged on the base and is provided with a telescopic pressing head, and the pressing head and the L-shaped angular part are controlled electrically to be clamped or separated; the tool is suitable for L-shaped angular part clamping, can be changed to be suitable for clamping ofparts in other shapes and has generality, during initial fixing of parts, the dual-side clamping device is adopted for clamping, single-side machining is carried out each time, the other side is fixedthrough the clamping device, repeated positioning is not needed, machining errors brought by repeated positioning are avoided, during side changing clamping, shutdown for clamp changing is not needed, machining efficiency can