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Multi-channel sheet type electroplating apparatus

An electroplating device and multi-channel technology, applied in the electrolysis process, electrolysis components, etc., can solve the problems of single function and low degree of automation of the electroplating device, and achieve the effect of convenient maintenance, high degree of automation and complex installation

Active Publication Date: 2019-04-19
铜陵蓝盾丰山微电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to solve the problem of single function and low degree of automation of the existing electroplating device

Method used

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  • Multi-channel sheet type electroplating apparatus
  • Multi-channel sheet type electroplating apparatus
  • Multi-channel sheet type electroplating apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: multi-channel chip electroplating device, comprising electroplating machine 1 and drying module 2, it also includes automatic feeder 3, automatic material receiving machine 4 and electroplating module 5;

[0030] Described electroplating machine comprises compression hydraulic cylinder 11, electroplating installation frame 12, installation box 13, pressure box 14, pressure sponge 15, electroplating fixture 16 and electroplating tank 17, and described compression hydraulic cylinder is connected with electroplating installation frame, and described The installation box is connected to the piston rod of the compression hydraulic cylinder, the pressure box is fixedly connected to the installation box, the pressure sponge is arranged on the pressure box, the electroplating fixture is arranged on the electroplating tank, and the pressure sponge is located on the Above the electroplating fixture and electroplating bath;

[0031] Described automatic feeding machin...

Embodiment 2

[0038] Embodiment 2, the difference with embodiment 1 is: described automatic feeder includes first automatic feeder 40 and second automatic feeder 41, and described first automatic feeder also includes casing 42 and The feeder 43, and the feeder and the support of the first automatic feeder are all fixedly connected to the top of the casing, and the electroplating module includes a first electroplating module 44 and a second electroplating module 45, and the first electroplating module There are several, the second electroplating module has one, and the electroplating module casing of the second electroplating module leaves space for the electroplating tank to be installed, so that the number of the upper roller and the lower roller of the second electroplating module is more than that of the first electroplating module. The number of the upper roller and the lower roller of the module is small, the liquid outlet valve of the second electroplating module is connected with the ...

Embodiment 3

[0040] Embodiment 3 differs from Embodiment 2 in that it also includes a first connection bolt 60 and a second connection bolt 61, the first connection bolt and the second connection bolt are respectively located on both sides of the electroplating module box body, and the The first connecting bolt comprises a first connecting bolt body 62 and a connecting bolt 63 arranged on the first connecting bolt body, and the second connecting bolt comprises a transverse bolt body 64, a height adjusting bolt 65, a horizontal adjusting bolt 66, a connecting bolt crossbeam 67 and a vertical bolt body 68, one axial end of the second connecting bolt body is connected with the connecting bolt crossbeam, and the other end is connected with the horizontal adjusting bolt, and the height adjusting bolt is arranged on the connecting bolt crossbeam, and the second connecting bolt The body can be in contact with the height adjusting bolt in the radial direction, and the first connecting bolt body, th...

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PUM

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Abstract

The invention discloses a multi-channel sheet type electroplating apparatus comprising an electroplating machine and a drying module. The multi-channel sheet type electroplating apparatus further comprises an automatic loading machine and an automatic receiving machine, the automatic loading machine and the automatic receiving machine each comprise a servo motor, an electric wire integration bundle, a suction cup, a bracket, a discharging device, a tank, a linear bearing, a bearing rod and a hydraulic rod; and the electroplating machine comprises a compression hydraulic rod, an electroplatingmounting frame, a mounting box, a pressure box, a pressure sponge, an electroplating clamp and an electroplating bath. After the multi-channel sheet type electroplating apparatus is adopted, modularization, standardization and high-precision sheet type lead frame plating operation requirements of electroplating production process equipment are realized. Compared with existing electroplating production process equipment, more attention is paid to versatility of the equipment, maintenance convenience of the equipment and the high reliability of the equipment.

Description

technical field [0001] The invention relates to a multi-channel chip electroplating device, which belongs to the field of semiconductor lead frames. Background technique [0002] Lead frame is the main structural component of integrated circuit and discrete device packaging, and its main function is to connect the circuit chip and the circuit of the printed circuit. In order to ensure the chip loading / bonding performance in the packaging process and make the chip and gold wire form a good diffusion welding with the lead frame, the chip loading / bonding area of ​​the lead frame (on the inner lead pin and the small island) generally requires gold plating or plating silver. The electroplating production process of the lead frame includes: feeding, pickling, alkali washing, water washing, silver plating, silver recovery, anti-discoloration, drying, receiving and other processes. In order to ensure a good loading / bonding strength, the electroplating layer is required to have sta...

Claims

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Application Information

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IPC IPC(8): C25D19/00C25D17/28
CPCC25D17/00C25D17/28
Inventor 徐文冬刘和平陶国海朱亮卢建中马春晖杨长斌何黎操瑞林陈亮
Owner 铜陵蓝盾丰山微电子有限公司