A vacuum镀膜angle placement bracket, a rotating deposition workpiece holder for vacuum deposition, featuring a base with a self-rotating drive gear, including a motor, a rotating disc, a rotating gear ring, and a rotating drive mechanism; a number of deposition workpiece holders and their self-rotating drive mechanisms, including a self-rotating gear that engages with the self-rotating drive gear ring and a self-rotating gear shaft; the said self-rotating drive mechanism also includes a small disc, an intermediate gear, several small gears, and several deposition workpiece rods; the small disc is fixedly mounted at the upper end of the said gear shaft, the intermediate gear rotates with the said gear shaft below the small disc through its inner hole, and is fixedly connected to the rotating disc; the small gears are fixedly mounted at the lower end of the deposition workpiece rod and mesh with the intermediate gear, the deposition workpiece rod extends above the small disc through the through hole provided in the small disc, and the rotation fit between the deposition workpiece rod and the through hole in the small disc is a main feature. It is characterized by high efficiency in vacuum镀膜 processing production.































