Electroplating die of connector terminal

Abstract

The invention discloses an electroplating die of a connector terminal. The electroplating die comprises a bottom plate, a cover plate and a second cross arm, wherein hole groove plates are arranged atthe upper end of the bottom plate, and the cover plate is arranged at the upper end of the hole groove plates. The electroplating die is reasonable in structure and high in practicability; during work, a first conduction wheel and a second conduction wheel can effectively prevent the connector terminal from moving forwards and backwards during feeding, and a third conduction wheel and a fourth conduction wheel can effectively prevent the connector terminal from moving leftwards and rightwards during feeding, so that the feeding of the connecting terminal is stable and accurate, the workload of debugging of workers is greatly reduced, and the production efficiency is improved; positioning nuts and positioning holes can adjust the height of a second cross arm, so that the application rangeis wider; and a motor drives the connector terminal to stably enter a hole groove at a constant speed through the second conduction wheel, and the situation that the electroplating quality is influenced by collision during manual operation is avoided. The electroplating die is small and exquisite in use, saves the occupied amount of the electroplating solution, improves the quality of the coating,and reduces the consumption of noble metals.

Description

technical field [0001] The invention relates to the field of electroplating molds, in particular to a connector terminal electroplating mold. Background technique [0002] Electroplating technology has been widely used in products connected with metal terminals, such as pins, pressing pieces, screws and other parts, which need to be electroplated to meet their specific functions and lifespan. Electroplating is to use electrolysis under the action of direct current. The process of depositing metal or alloy on the surface of a metal workpiece to form a uniform, dense, and well-bonded metal surface. Existing electrical connector terminals use high-performance copper alloy as the base material to provide the elasticity required for mechanical properties. In order to prevent the base material from corroding in the application environment, a nickel plating layer is plated on the base material surface, and then the terminal contact part and installation The part is then plated wit...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing electroplating mold usually clamps and places the metal terminal into the solution tank for electroplating, which requires a large amount of precious metal electroplating solution and is troublesome to store. In addition, when the existing electroplating equipment sends the metal terminal to the next process, it is easy to be unstable during transportation, causing the metal terminal to contact with the feed port of the electroplating equipment and thus being worn out, affecting product quality

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