Barrel type workpiece rotary electroplating facility

Abstract

The invention discloses a barrel type workpiece rotary electroplating facility. The facility comprises a support, a rotary guide rail, a transmission assembly, a rotating device and a driving device, wherein the rotary guide rail is installed on the support; the transmission assembly comprises a driven gear, multiple guide wheel supports installed at the bottom of the driven gear, guide wheels installed on the guide wheel supports, and lock hooks installed on the guide wheel supports, the guide wheels and the lock hooks make contact with the rotary guide rail, and the guide wheels are arranged at intervals along the periphery of the driven gear; the rotating device comprises hanging tools, a rotating disc installed on the driven gear, a conductive bearing installed on the rotating disc, and a conductive copper ring installed on the hanging tools, the hanging tools are made of plastic materials, the hanging tools are connected with the rotating disc through a first connecting piece, and the conductive copper ring is connected with the conductive bearing through a second connecting piece; and the driving device drives the driven gear to rotate through a third connecting piece. According to the barrel type workpiece rotary electroplating facility, the guide wheels are adopted to conduct guiding operation, the lock hooks are arranged, and therefore the transmission assembly is prevented from being separated from the rotary guide rail; and the transmission assembly adopts a large gear structure, and therefore no obstacle exists when a workpiece is put down.

Description

technical field [0001] The invention relates to the technical field of electroplating devices, in particular to a rotary electroplating equipment for drum-like workpieces. Background technique [0002] Electroplating is a process that uses electrolysis to attach a layer of metal film to the surface of metal or other material parts, which can prevent metal oxidation. In order to improve the electroplating efficiency and obtain a uniform and meticulous high-quality coating, the solution and the workpiece need to be able to move with each other during the electroplating process. In order to achieve the above goals, spin electroplating is a commonly used method. For drum workpieces, in the prior art, the workpiece is hung on the rotating head through a straight rod hanger, and the workpiece is rotated and electroplated in the electroplating tank under the drive of the rotating head. It is easy to decouple during the electroplating process, resulting in uneven coating of the wor...

AI Technical Summary

Problems solved by technology

For drum workpieces, in the prior art, the workpiece is hung on the rotating head through a straight rod hanger, and the workpiece is rotated and electroplated in the electroplating tank under the drive of the rotating head. It is easy to decouple during the electroplating process, resulting in uneven coating of the workpiece, which cannot guarantee product quality, and the power of the rotating head is small, which is not very practical for medium and large drum workpieces

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