Joining apparatus for panel sheets and joining method for panel sheets using the same

US11440124B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11440124-B2
Application numberUS-201916549642-A
CountryUS
Kind codeB2
Filing dateAug 23, 2019
Priority dateSep 1, 2016
Publication dateSep 13, 2022
Grant dateSep 13, 2022

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A joining apparatus for panel sheets and a joining method for panel sheets using the same are provided. The joining apparatus includes an element punching device which stores and supplies elements according to a specification of a panel sheet and inserts the element into a first panel sheet among different types of panel sheets. Additionally, a welding device resistively welds a part of the first panel sheet into which the element is inserted by the element punching device.

First claim

Opening claim text (preview).

What is claimed is: 1. A joining method of panel sheets, comprising: locating, by a controller, a supply block configured to supply an element in a position that corresponds to a joining portion of different types of panel sheets loaded on a die; inserting, by the controller, the element into a first panel sheet among the different types of panel sheets through a punch operated by a punch cylinder to a supply aperture formed in the supply block; pressurizing, by the controller, upper and lower electrodes while locating upper and lower electrodes of a welding device that corresponds to upper and lower sides of the joining portion of different types of panel sheets; and resistively welding, by the controller, the edge of the element to a second panel sheet among the different types of panel sheets through the upper and lower electrodes by supplying power to the welding device. 2. The joining method of claim 1 , wherein in the different types of panel sheets loaded on the die, a sealer is applied between a first panel sheet and a second panel sheet to form a sealer layer. 3. The joining method of claim 2 , wherein the first panel sheet is formed of an aluminum material and the second panel sheet is formed of a steel material.

Assignees

Inventors

Classifications

  • Preliminary treatment · CPC title

  • Spot welding guns, e.g. mounted on robots · CPC title

  • Aluminium or alloys thereof · CPC title

  • of different metals · CPC title

  • Supporting devices for electrode holders · CPC title

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Frequently asked questions

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What does patent US11440124B2 cover?
A joining apparatus for panel sheets and a joining method for panel sheets using the same are provided. The joining apparatus includes an element punching device which stores and supplies elements according to a specification of a panel sheet and inserts the element into a first panel sheet among different types of panel sheets. Additionally, a welding device resistively welds a part of the fir…
Who is the assignee on this patent?
Hyundai Motor Co Ltd, Kia Motors Corp
What technology area does this patent fall under?
Primary CPC classification B23K11/115. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Sep 13 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).