Method for electroplating wire-drawing terminal

Abstract

The invention discloses a method for electroplating a wire-drawing terminal, relating to a wire rod and an electroplating machine, wherein the surface of the wire rod is defined with a plurality of pre-electroplating areas at intervals, the wire rod is provided with a plurality of locating slots at intervals, and the locating slots are arranged on the wire rod at equal intervals; and the electroplating machine is provided with an electroplating operation part and a driving mechanism, the driving mechanism is used for bearing the wire rod to travel via one transmission route of the electroplating operation part along the row, and the driving mechanism comprises at least one driving block for corresponding to the locating slots on the wire rod so as to drive the wire rod to do propelling movement. Compared with the prior art, because the locating slots are arranged at equal intervals, the method provided by the invention has the advantage that the pre-electroplating areas have locating references in the electroplating process; and by controlling the operating speed of the driving mechanism, the electroplating operation part can accurately electroplate the pre-electroplating areas tolocally electroplate the wire rod, thus realizing the purpose of locally electroplating the wire-drawing terminal.

Description

[0001] 【Technical field】 [0002] The invention relates to an electroplating method for a wire-drawing terminal, in particular to an electroplating method for partially electroplating a wire-drawing terminal. 【technical background】 [0003] Usually a terminal has a contact area for electrical contact with electronic components. In order to improve the electrical connection characteristics of the contact area and enhance its corrosion resistance and wear resistance, metal plating can be applied to the contact area of ​​the terminal. material. [0004] However, when the traditional wire-drawing terminal is partially electroplated on the contact area, due to the smooth surface of the wire-drawing terminal, no positioning reference can be found during electroplating, so it cannot be accurately plated to the contact area. Therefore, it is forced to use immersion plating for electroplating, that is, the entire wire-drawing terminal is electroplated, so that other surface areas of...

AI Technical Summary

Problems solved by technology

[0004] However, when the traditional wire-drawing terminal is partially electroplated on the contact area, due to the smooth surface of the wire-drawing terminal, no positioning reference can be found during electroplating, so it cannot be accurately plated to the contact area. Therefore, it is forced to use immersion plating for electroplating, that is, the entire wire-drawing terminal is electroplated, so that other surface areas of the wire-drawing terminal except the contact area are also plated with the metal plating material, Thereby causing the waste of described metal plating material, and thus increased the production cost of product

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