Tab-gluing device and method of use thereof

A technology of gluing device and tabs, applied in auxiliary devices, metal processing equipment, welding equipment, etc., can solve the problems of uneven heating of metal, unreliable products, easy bubbles, etc., to achieve no bubbles in appearance and power consumption Small, uniform heating effect

Active Publication Date: 2021-01-22
东莞市鼎盛机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are at least two major disadvantages in the way of flat panel heating: one is low efficiency; two is large power consumption
The method of high-frequency heating should be magnetic field heating, which will not heat the metal with a large area uniformly, resulting in unreliable products and prone to bubbles

Method used

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  • Tab-gluing device and method of use thereof

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Embodiment Construction

[0019] see figure 1 As shown, the present invention relates to a tab gluing device, which includes a frame, an upper pressing assembly, a lower pressing assembly, and a metal belt power supply mechanism, and the upper pressing assembly and the lower pressing assembly are arranged symmetrically up and down in the frame. The upper pressing assembly includes the first cylinder mounting plate 9, the first cylinder 10, the first heat insulation plate 5, the first copper plate mounting plate 11, the first copper plate 6, and the pressing mechanism. The first cylinder 10 is fixed on the first On a cylinder mounting plate 9, the first copper plate mounting plate 11 is arranged on the output shaft of the first cylinder 10, the first copper plate 6 is fixed on the first copper plate mounting plate 11, and the pressing mechanism is set Below the first copper plate 6; the lower pressing assembly includes a second cylinder mounting plate 2, a second cylinder 3, a second copper plate mounti...

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PUM

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Abstract

The invention relates to a tab tape-adhering device which comprises a rack, an upper pressing-fitting assembly, a lower pressing-fitting assembly and a metal tape electrifying mechanism; large-current low-voltage pulse square waves are introduced to copper plates through conductive copper electrodes via a direct-current high-frequency switch power supply, and reach an adhesive melting point of the adhesive tape through the temperature of metal tapes on the copper plates; the copper plates are subjected to pressing-fitting for firmly welding adhesive and material pressing bocks, and caries out auxiliary heating on upper and lower adhesive; and large current provided by the direct-current high-frequency switch power supply and the temperatures of the upper and lower copper plates are regulated through a PLC-control box according to widths of different material pressing blocks and the melting point of the adhesive tapes. The tab tape-adhering device is high in efficiency, is small in power consumption amount, and is uniform in heating; and a lithium battery tab manufactured by the tab tape-adhering device is firm in welding, is free of air bubbles and defects in appearance, and is reliable and durable in use.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a tab-gluing device. Background technique [0002] So far, lithium battery tabs are made by gluing tab glue and metal strips. Most of the existing production uses flat plate heating or high-frequency heating to glue tab glue and metal strips. There are at least two major disadvantages in the way of flat panel heating: one is low efficiency; the other is high power consumption. The method of high-frequency heating should be magnetic field heating, which will not heat the metal with a large area uniformly, resulting in unreliable products and prone to bubbles. Contents of the invention [0003] In order to solve the above problems, the present invention provides a tab-gluing device. The invention has the advantages of high efficiency, low power consumption and uniform heating, so that the produced lithium battery tabs are reliably welded and pulled, and the appearance has no b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K3/00B23K3/03B23K3/08
CPCB23K3/00B23K3/03B23K3/087
Inventor 冯九如
Owner 东莞市鼎盛机械有限公司
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