Electroplating jig for local gold plating of cover plate

An electroplating fixture and local gold plating technology, applied in the direction of electrolysis process and electrolysis components, can solve the problems of high electroplating cost, long process flow and many process steps, and achieve the effect of improving electroplating efficiency, simplifying process and reducing consumables.

Active Publication Date: 2013-05-01
宜兴市吉泰电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The following problems exist in these local electroplating precious metal process methods: 1. There are

Method used

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  • Electroplating jig for local gold plating of cover plate
  • Electroplating jig for local gold plating of cover plate
  • Electroplating jig for local gold plating of cover plate

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1: Partial gold plating process of 10.0mm×10.0mm×0.4mm cover plate, including the following steps: Put the bottom stopper 6 with the upper surface size of 10.0mm×10.0mm into the gap 2-3 of the limit clamp concrete 2. At the bottom, repeatedly put the plating cover 3 and the middle stop 4 to be electroplated until the specified quantity is reached (the quantity is determined by the size of the limit clamp 2 and the electroplating fixture 5), and finally put in the top The size of upper contact surface 4-1 of stop 1, middle stop 4 is 10.0mm×10.0mm; then use the upper chuck 5-3 and the lower chuck 5-4 of the electroplating fixture 5 to clamp, from the limit clamp Take out the specific 2 (such as Picture 11 (Shown), enter the power transmission bottom tank for electroplating of precious metals, etc., after electroplating, disassemble the electroplating fixture 5, and separate the top stop 1 and the middle stop 4, which completes the partial electroplating process of ...

Example Embodiment

[0037] The second embodiment: the partial gold plating process of 20.0mm×16.0mm×0.4mm cover plate, including the following steps: put the bottom stopper 6 with the upper surface size of 20.0mm×16.0mm into the gap 2-3 of the limit clamp concrete 2. At the bottom, repeatedly put the plating cover 3 and the middle stop 4 to be electroplated until the specified quantity is reached (the quantity is determined by the size of the limit clamp 2 and the electroplating fixture 5), and finally put in the top The size of upper contact surface 4-1 of stop 1, middle stop 4 is 20.0mm×16.0mm; then use the upper chuck 5-3 and the lower chuck 5-4 of the electroplating fixture 5 to clamp, from the limit clamp Take out the specific 2 (such as Picture 11 As shown), it is sent into the electroplating bath for electroplating of precious metals, etc. After electroplating, the electroplating fixture 5 is disassembled, and the top stop 1 and the middle stop 4 are separated, and the partial electroplatin...

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PUM

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Abstract

The invention relates to an electroplating jig for the local gold plating of a cover plate. The electroplating jig is characterized by comprising a limit jig body and an electroplating clamp, wherein the limit jig body comprises a supporting plate and two clamping plates; a clearance is reserved between the clamping plates; a top check block and a bottom check block are arranged at the top and the bottom of the clearance respectively; a plurality of intermediate check blocks are placed between the top and bottom check blocks; an electroplating cover plate is placed between two adjacent intermediate check blocks; the upper contact surface of the intermediate check blocks completely covers one surface of the electroplating cover plates, and the lower contact surface partially covers the other surface of the electroplating cover plates; the upper surface of the top check block is provided with an upper groove and the lower surface of the bottom check block is provided with a lower groove; the electroplating jig comprises an upper clamping jaw and a lower clamping jaw; one end of the upper clamping jaw is connected with one end of the lower clamping jaw; the other ends of the upper and lower clamping jaws are connected with an upper clamping head and a lower clamping head respectively; and the upper and lower clamping heads are matched with the upper and lower grooves respectively. Due to the adoption of the electroplating jig, the material consumption for a local electroplating process can be reduced and the electroplating efficiency is improved.

Description

technical field [0001] The invention relates to a tooling fixture, in particular to an electroplating fixture used for partial gold plating of a cover plate, and belongs to the technical field of electronic packaging. Background technique [0002] At present, the process of electroplating gold and other precious metals on the metal cover plate in electronic packaging usually adopts the process of coating photoresist→exposure→developing→removing glue, or using a film to cover the part that does not need electroplating; at the same time, in order to ensure that the metal cover The plating on the surface of the plate does not leave any traces of electrode contact, and the electroplating is usually carried out by 2 electroplating. The following problems exist in the process methods of partial electroplating precious metals: 1. There are many process steps and the process flow is long; 2. The cost of process electroplating is relatively high. Contents of the invention [0003]...

Claims

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Application Information

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IPC IPC(8): C25D5/02C25D17/06
Inventor 马国荣李保云
Owner 宜兴市吉泰电子有限公司
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