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Floating type riveting mechanism for capacitor cover plate

A technology of riveting mechanism and capacitor cover, which is applied in the direction of capacitors, capacitor manufacturing, circuits, etc., can solve the problems of uneven force on the terminals of the cover plate, product scrapping, deformation of the cover plate, etc., and achieve the elimination of adverse effects, reasonable structure, and improved production Effects on efficiency and product quality

Active Publication Date: 2015-12-02
NANTONG HICON ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the two terminals are riveted at the same time, the force on the terminal of the cover plate is uneven, which may easily lead to deformation or breakage of the cover plate, resulting in the scrapping of the product

Method used

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  • Floating type riveting mechanism for capacitor cover plate
  • Floating type riveting mechanism for capacitor cover plate
  • Floating type riveting mechanism for capacitor cover plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] The manufacturing process of aluminum electrolytic capacitors mainly includes nailing and winding of electrode foil and electrolytic paper, electrolyte impregnation, pin puncture, cover riveting, aluminum shell glue filling, core packing into shell, aluminum shell sealing, high temperature aging, casing Pipe coating and other processes. After the puncture hole cutting of the capacitor core package pins is completed, the cover plate needs to be riveted. The material of the cover plate is phenolic resin, the material of the terminal is aluminum, the main body of the cover plate 01 and the two terminals 02 are integrally formed, such as figure 1 shown.

[0037] Capacitor cover plates are generally manufactured by professional manufacturers. Due to technological reasons, there are errors in the flatness and height of the two terminals 02 of the cover plate, such as figure 2 shown.

[0038] The capacitor pin 03 after the puncture cutting is installed on the cover plate ...

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Abstract

The invention discloses a floating type riveting mechanism for a capacitor cover plate. The floating type riveting mechanism comprises a support bedplate, a support pillar, a rivet joint, a linear assembly and a floating riveting assembly, wherein the support pillar is mounted on the support bedplate; the rivet joint is used for riveting two terminals of the cover plate; the linear assembly is mounted on the support bedplate and comprises a stepping motor, a coupler, a ball screw, a slider, guide rails, a core cladding placement V-shaped block and a connecting plate; the floating riveting assembly is mounted on the connecting plate and comprises a support frame, guide sliders, guide rods, springs, press plates, riveting rods and a riveting mold, the riveting mold is in a floating state under the actions of the press plates and the springs, and the two riveting rods are mounted on the riveting mold. According to the floating type riveting mechanism for the capacitor cover plate, the rivet force does not directly act on the linear assembly, the terminals of the capacitor cover plate are riveted one by one under the driving of the linear assembly, the performance is stable, and the work efficiency is high.

Description

technical field [0001] The invention belongs to the field of automatic riveting equipment, and in particular relates to a floating riveting mechanism for a capacitor cover plate. Background technique [0002] As the manufacturing process of aluminum electrolytic capacitors mainly includes electrode foil and electrolytic paper nailing and winding, electrolyte impregnation, pin puncture, cover riveting, aluminum shell glue filling, core wrapping into shell, aluminum shell sealing, high temperature aging , Casing coating and other processes. After the pins of the capacitor core package are punctured and cut, the cover plate needs to be riveted. The material of the cover plate is phenolic resin, and the terminal material is aluminum. The cover plate is an important part of the capacitor, and after the riveting is completed, problems such as deformation and breakage should not occur. At present, domestic capacitor manufacturers mostly use single-machine riveting methods for the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G13/00
Inventor 邱自学郑天池张军鞠家全袁江邵建新陆观孙志鹏
Owner NANTONG HICON ELECTRONICS
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