Hard chromium barrel plating production line for aluminum alloy and production process thereof

Abstract

The invention relates to the technical field of aluminum alloy electroplating, in particular to a hard chromium barrel plating production line for aluminum alloy and a production process thereof. Thehard chromium barrel plating production line for the aluminum alloy comprises an electroplating pool, a drying machine arranged on the side of the tail end of the electroplating pool, a barrel and a joist barrow arranged above the electroplating pool; the starting end of the electroplating pool is provided with an automatic feeding device; one side of the drying machine is provided with an automatic discharging device; the automatic feeding device comprises a material vehicle, a containing table and a feeding mechanism located on one side of the containing table; and the automatic dischargingdevice comprises a second supporting frame, a fixing mechanism and a driving mechanism. Aluminum alloy parts are placed in the material vehicle in a centralized mode, the feeding mechanism can transfer the parts in the material vehicle into the barrel, and automatic feeding is achieved. The driving mechanism can drive the fixing mechanism and the barrel to turn over, and automatic discharging is achieved. The automatic feeding device and the automatic discharging device can effectively reduce the physical labor intensity of workers, and therefore the production efficiency of the barrel platingproduction line is improved.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy electroplating, in particular to an aluminum alloy barrel plating hard chrome production line and a production process thereof. Background technique [0002] At present, in the output of various metals, the output of aluminum in my country is second only to steel, and aluminum and its alloys have the advantages of high specific strength, good thermal conductivity, electrical conductivity, plasticity and easy forming, and have been widely used in various industries. Therefore, the electroplating industry of aluminum alloy parts is also developing very rapidly. Since the chrome plating layer can effectively improve the wear resistance and surface hardness of aluminum alloys, hard chrome plating on aluminum alloys is a common method for surface treatment of aluminum alloys. [0003] In the electroplating of small aluminum alloy parts, the commonly used production method is barrel plating. Co...

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Problems solved by technology

[0004] However, since the loading of parts usually needs to be manually put into the drum, the unloading of parts also needs to be manually taken out of the drum, and the total weight of the parts in a drum is relatively heavy. Therefore, the loading and unloading The process will consume more physical strength and time of the staff, which is not conducive to improving production efficiency

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