Single-lug hinge side plane milling clamp

A single-lug hinge side plane milling clamp comprises a bottom plate, a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are arranged on the bottom plate, the first clamping assembly comprises a first stand column and a first clamping block arranged on the first stand column, and the second clamping assembly comprises a second stand column and a second clamping block; a strip-shaped hole or a strip-shaped opening parallel to the connecting line of the first stand column and the second stand column is formed in the second clamping block, the second stand column is sleeved with the second clamping block through the strip-shaped hole or the strip-shaped opening, and the second clamping block is fixed to the second stand column through cooperation of a second nut and threads on the second stand column. The clamping blocks of the clamp can move up, down, left and right, the moving operation is convenient and fast, clamping and positioning of shaft