Capacitor cover floating riveting mechanism

A technology for riveting mechanism and capacitor cover, applied in capacitors, capacitor manufacturing, circuits, etc., can solve the problems of uneven force on the terminals of the cover, scrapped products, deformation of the cover, etc., to eliminate adverse effects, rational structure, and improve production. The effect of efficiency and product quality

Active Publication Date: 2017-11-17
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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  • Capacitor cover floating riveting mechanism
  • Capacitor cover floating riveting mechanism
  • Capacitor cover floating riveting mechanism

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 riveting mechanism for a capacitor cover plate, which comprises a support plate, a support column, a riveting head, a linear component and a floating riveting component. The support column is installed on the support plate; the riveting head is used to rivet the two terminals of the cover plate; the linear component is installed on the support plate, and is placed by a stepper motor, a coupling, a ball screw, a slider, a guide rail, and a core pack Composed of V-shaped block and connecting plate; the floating riveting assembly is installed on the connecting plate, including support frame, guide slider, guide rod, spring, pressing plate, riveting rod and riveting mold, and the riveting mold is in a floating state through the action of pressing plate and spring. Two riveting rods are installed on the riveting mold. In the invention, the riveting force does not directly act on the linear component, but is driven by the linear component to realize riveting of capacitor cover plate terminals one by one, with stable performance and high working efficiency.

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 Patents(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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