Electroplating roller for sheet parts

Abstract

The invention relates to an electroplating roller for sheet parts, which comprises a holder, a roller and a driving motor. The roller is composed of a cylinder and gear disks which are arranged on two ends of the cylinder, wherein the cross section of the cylinder is hexagonal, an entrance for putting the plated objects and an dodge gate installed in the position of the entrance are arranged on one side wall of the cylinder, and ladder doorframes which are fitted with the edge of the dodge door are arranged on the periphery of the entrance; and projections which stretch away into the inner cavity of the cylinder are arranged on the inner side of the gear disks, the end face of the projection and the side wall of the doorframe on the same side are located in the same plane, bulges are evenly distributed on the end face of the projection, and the spacing distance between the adjacent bulges is less than the width of the sheet parts. According to the invention, a dead angle does not exist on two ends of the doorframe of the cylinder, the plated objects of the sheet parts cannot be adsorbed by the end faces, the coating is uniform, the electroplating quality of the product is good, simultaneously the discharging of the product is convenient, and work efficiency is high.

Description

technical field [0001] The invention relates to an electroplating cylinder for sheet parts. Background technique [0002] Currently, plating drums for electronic parts of smaller size such as figure 1 As shown, it mainly includes a bracket 1, a drum and its drive motor 2; the drum is composed of a cylinder 6 with a hexagonal cross-section and gear discs 51, 52 arranged at both ends of the cylinder, and the wall of the cylinder 6 is provided with an electroplating plate. A hole through which the liquid passes, and a side wall of the cylinder body 6 is provided with an entrance 61 for placing the object to be plated and a dodge door 7 installed at the entrance. During the electroplating operation, place the object to be plated in the cylinder, rotate the latch on the movable door into the latch groove of the cylinder, so that the movable door is fixed on the cylinder, place the electroplating cylinder in the electroplating tank, and the electroplating solution passes through ...

AI Technical Summary

Problems solved by technology

This cylinder forms dead angle 67 because there is a certain distance between the door frame 62 inner walls at both ends of the dodge door to the inner end faces of the gear discs 51, 52, and sheet parts are easily adsorbed on the inner surface of the door frame 62 at the dead angle 67 and the gear discs 51, 51, and 52. 52 The smooth end surface on the inner side causes uneven coating of the plated object and affects the quality of the plated object. At the same time, it is difficult to remove the plated object after the electroplating is completed, resulting in low work efficiency for the operator.

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