Electroplating device of oil pipe screw thread and electroplate subassembly thereof

The utility model discloses an electroplating device of oil pipe screw thread and electroplate subassembly thereof. It includes screw thread sleeve pipe, plating bath baffle and plating bath buffering pipe fitting to electroplate the subassembly, the one end of plating bath buffering pipe fitting is provided with circular socket, and the other end mouth of pipe is provided with the disc with mouth of pipe integrated into one piece, the disc center is provided with first through -hole, and the seam has been seted up to part setting between the border of first through -hole and disc, screw thread sheathed tube one end with the circular socket of plating bath buffering pipe fitting is pegged graft mutually, and the pipe wall periphery of the other end is provided with the mounting. The utility model discloses electroplating device and electroplating subassembly can be electroplated oil pipe's screw thread, can not flow in oil pipe's outer wall, avoid corruption (the plating bath is for acid) and the loss of plat