CN-224212797-U - Local silver plating device for electric and electronic special-shaped workpiece

CN224212797UCN 224212797 UCN224212797 UCN 224212797UCN-224212797-U

Abstract

The utility model discloses a local silver plating device for an electrical appliance special-shaped workpiece, and relates to the technical field of workpiece electroplating. The utility model comprises a profiling base, wherein screw rods are fixedly connected to the front end and the rear end of one side of the top of the profiling base and the other side of the top, a profiling cover plate is sleeved on the top of the screw rods, special nuts are connected to the top of the screw rods in a threaded manner, a jogging groove is formed in one side of the opposite side of the profiling base and the profiling cover plate, a conducting rod is clamped in an inner cavity of the jogging groove, and an insulating block is fixedly connected to the surface of a linear end of the conducting rod. The device can realize local silver plating of the special-shaped workpiece of the electrical appliance, avoids the high cost caused by integral silver plating, accurately positions the part needing silver plating by virtue of the design of the profiling base and the profiling cover plate, and only performs silver plating operation on the part, thereby greatly saving silver plating materials, effectively reducing electroplating cost and improving economic benefit.

Inventors

HAN HUI
MEI XUE
ZHANG ZHIXIAN
LI WEI
QIANG ZHENG
LI WENXUAN
Lv Feixiang

Assignees

天水长城开关厂集团有限公司
天水长开电镀有限公司

Dates

Publication Date: 20260508
Application Date: 20250508

Claims (7)

1. The utility model provides a local silver-plating device of electrical and electronic special-shaped work piece, includes profile modeling base (1), its characterized in that both ends and the opposite side at top of profile modeling base (1) both fixedly connected with screw rod (2) around one side and the opposite side at top, the top cover of screw rod (2) is equipped with profile modeling apron (3), the top threaded connection of screw rod (2) has abnormal nut (4), gomphosis groove (5) have been seted up to one side that profile modeling base (1) and profile modeling apron (3) are relative, the inner chamber joint of gomphosis groove (5) has conducting rod (6), the straight line end surface fixedly connected with insulating piece (7) of conducting rod (6), the surface of conducting rod (6) just is located one side fixedly connected with conducting block (8) of insulating piece (7).
2. The partial silver plating device for the electrical and mechanical special-shaped workpiece is characterized in that the top of the profiling base (1) is grooved according to the shape of the lower part of the special-shaped workpiece, and the bottom of the profiling cover plate (3) is grooved according to the shape of the upper part of the special-shaped workpiece.
3. The device for locally plating silver on the special-shaped workpiece of the electrical and electronic appliance, which is characterized in that the profiling cover plate (3) and the profiling base (1) are hollowed out according to the electroplating position of the special-shaped workpiece.
4. The partial silver plating device for the electrical and electronic special-shaped workpiece, as set forth in claim 1, is characterized in that the inner cavity of the embedded groove (5) is provided with a first installation groove (9) and a second installation groove (10) for installing the insulating block (7) and the conductive block (8).
5. The device for locally plating silver on the special-shaped workpiece of the electrical and electronic appliance, as set forth in claim 1, is characterized in that the conducting rod (6) and the conducting block (8) are made of copper alloy, and one side of the conducting block (8) far away from the conducting rod (6) is contacted with the special-shaped workpiece.
6. The device for locally plating silver on the electrical and electronic special-shaped workpiece according to claim 1 is characterized in that the profiling base (1), the screw (2), the profiling cover plate (3), the special-shaped nut (4) and the insulating block (7) are all made of insulating engineering plastics.
7. The partial silver plating device for the electrical and mechanical special-shaped workpiece, which is disclosed in claim 1, is characterized in that the top of the profiling cover plate (3) is provided with a mounting hole (11) passing through a screw (2).

Description

Local silver plating device for electric and electronic special-shaped workpiece Technical Field The utility model belongs to the technical field of workpiece electroplating, and particularly relates to a local silver plating device for an electrical appliance special-shaped workpiece. Background The process of plating a thin layer of metal silver on the surface of some metals by using the electrolysis principle is to use the electrolysis to make the surface of metal or other material parts adhere to a layer of metal silver, thus playing the roles of preventing metal oxidation, improving conductivity, improving beauty and the like. In the electroplating process of the electric and electronic special-shaped workpiece, the area of the electroplated part with increased conductivity is very small, the overall electroplating cost is very high, the electroplating is uneconomical, the local electroplating is performed, the non-plating surface of the special-shaped workpiece is difficult to protect, and the quality is unreliable. Therefore, we provide a local silver plating device for the special-shaped workpiece of the electrical and electronic appliance, which is used for solving the problems. Disclosure of utility model The utility model aims to provide a local silver plating device for an electrical and electronic special-shaped workpiece, which solves the problems of difficult non-plating surface protection and unreliable quality in the prior art when the special-shaped workpiece is locally plated through the matching of a profiling base and a profiling cover plate. In order to solve the technical problems, the utility model is realized by the following technical scheme. The utility model relates to a local silver plating device for an electrical appliance special-shaped workpiece, which comprises a profiling base, wherein the front end and the rear end of one side of the top of the profiling base and the other side of the top are fixedly connected with screws, the tops of the screws are sleeved with profiling cover plates, the tops of the screws are in threaded connection with special-shaped nuts, one side of the opposite surface of the profiling base and the profiling cover plates is provided with a jogging groove, the inner cavity of the jogging groove is clamped with a conducting rod, the surface of the linear end of the conducting rod is fixedly connected with an insulating block, and one side of the conducting rod, which is positioned on the insulating block, is fixedly connected with the conducting block. The utility model is further arranged that the top of the profiling base is grooved according to the shape of the lower part of the special-shaped workpiece, the bottom of the profiling cover plate is grooved according to the shape of the upper part of the special-shaped workpiece, the top of the profiling base is grooved according to the shape of the lower part of the special-shaped workpiece, and the bottom of the profiling cover plate is grooved according to the shape of the upper part of the special-shaped workpiece, so that the profiling cover plate can be accurately attached to the shape of the special-shaped workpiece, ensure that the workpiece is fixed and stable in the device, and improve the accuracy and consistency of silver plating. The utility model further provides that the profiling cover plate and the profiling base are hollowed out according to the electroplating position of the special-shaped workpiece, the area needing silver plating is defined, the plating solution is prevented from contacting the non-plating surface, the function of local silver plating is realized, and meanwhile, the quality of the non-plating surface is protected. The utility model is further arranged that the first mounting groove and the second mounting groove for mounting the insulating block and the conductive block are formed in the inner cavity of the embedded groove, and the first mounting groove and the second mounting groove are formed in the inner cavity of the embedded groove, so that a mounting space is provided for the insulating block and the conductive block, the stability and the safety of the installation of the conductive rod are ensured, and the current conduction is more reliable. The utility model is further characterized in that the conductive rod and the conductive block are made of copper alloy, one side of the conductive block, which is far away from the conductive rod, is in contact with the special-shaped workpiece, the conductive rod and the conductive block are made of copper alloy, good conductivity is achieved, current can be efficiently transferred to the special-shaped workpiece, one side of the conductive block, which is far away from the conductive rod, is in contact with the special-shaped workpiece, continuity of current conduction is ensured, and silver plating effect is improved. The utility model is further provided that the profiling base, the screw rod, the profiling cove