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A kind of welding device and welding method thereof

A welding device and welding method technology, applied in the direction of welding equipment, auxiliary equipment, auxiliary welding equipment, etc., can solve problems such as troublesome operation of spliced ​​workpieces, achieve the effect of avoiding misalignment and improving welding operation efficiency

Active Publication Date: 2022-03-11
绵阳市正阳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a welding device, which is used to solve the troublesome operation of welding multiple workpieces that need splicing

Method used

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  • A kind of welding device and welding method thereof
  • A kind of welding device and welding method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The embodiment is basically as attached figure 1 Shown: a welding device, including an outer frame 1 for wrapping at least three workpieces 3 in contact with each other, the outer frame 1 is a rectangular frame structure with a mounting opening at one end, and the outer frame 1 includes an upper plate and a lower plate that are integrally formed and connected to each other , left board, right board and rear board. Inside the outer frame 1 is placed an inner frame 4 for being wrapped by at least three workpieces 3 in contact with each other; the inner frame 4 includes an integrally formed upper mounting plate, lower mounting plate, left mounting plate, right mounting plate and rear mounting plate ; The position opposite to the rear mounting plate of the outer frame 1 and the inner frame 4 is the mounting opening.

[0048] Each plate of the outer frame 1 is provided with a plurality of welding holes 2 for welding the workpiece 3 and connecting the connecting columns 5 af...

Embodiment 2

[0062] Such as figure 2 As shown, in this embodiment, on each side of the outer frame 1, guide holes corresponding to the connection holes are provided one-to-one corresponding to the connection holes, figure 2 Only the two guide holes corresponding to the upper plate and the upper mounting plate are drawn in . In this embodiment, the welding hole 2 is only used for welding, and is no longer used for the connection post 5 to pass through. The guide hole has the same internal thread as the through hole on the workpiece 3 and can be matched with the connecting column 5 . After the welding is completed, the connecting column 5 passes through the guide hole and the through hole in turn, and stretches between the workpiece 3 and the inner frame 4, and the welding groove is opened, so that the contact position of each workpiece 3 spliced ​​with each other can be exposed through the welding hole 2. It is convenient to make the welding gun weld through the welding hole 2, and at t...

Embodiment 3

[0064] In this embodiment, the welding hole 2 is an oval hole, and the edge of the welding hole 2 is a smooth surface, so as to avoid scratching hands during welding.

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PUM

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Abstract

The invention relates to the field of mechanical processing, and discloses a welding device, which includes a socketed outer frame and an inner frame; a welding groove for accommodating workpieces is provided between the outer frame and the inner frame, and the inner frame includes a plurality of An integrally formed and connected mounting plate; a connecting column is provided between the outer frame and the inner frame; the connecting column penetrates the workpiece and is threadedly connected with the workpiece; the mounting plate is provided with a connection for contacting the connecting column hole; the connecting hole has an internal thread, and the connecting column is provided with an external thread opposite to the internal thread of the connecting hole; the outer frame is provided with a plurality of welding holes for workpiece welding. The invention also discloses a welding method, and the invention effectively solves the problem of cumbersome and easy misalignment in the existing multi-workpiece welding operation.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a welding device and a welding method thereof. Background technique [0002] Welding is a commonly used connection method in mechanical processing. The quality of welding is one of the key factors that directly determine the quality of products. When welding, usually use a welding torch to perform one-to-one welding directly on the product. Before welding, the workpiece must be positioned, and then the weld is welded to the workpiece. When this is only for welds and workpieces that can be fixed in position. However, for multiple workpieces that need to be spliced ​​and welded into a whole, the operation is very cumbersome now. Multiple workpieces need to be welded two by two in sequence, and then spliced, which is very troublesome to operate. Contents of the invention [0003] The invention provides a welding device, which is used to solve the troublesome oper...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
CPCB23K37/04B23K37/0443
Inventor 魏爽
Owner 绵阳市正阳科技有限公司