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Welding device

A technology of welding device and driving device, which is applied to welding equipment, welding accessories, electrode support devices, etc., can solve the problems of troublesome welding, affecting the welding effect, unable to lift the welding torch synchronously, etc., and achieve the effect of simple welding operation and good welding effect.

Active Publication Date: 2016-09-21
NINGBO JINFENG WELDING & CUTTING MACHINERY MFR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the welding wire feeding device for conveying the welding wire usually cannot realize synchronous lifting with the welding torch, which is very troublesome during welding and seriously affects the welding effect

Method used

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] refer to figure 1 , figure 2 , image 3 , Figure 4 , a welding device, comprising a base, a gantry 1 slidably arranged on the base, a gantry driving device for driving the gantry to slide forward and backward is provided between the base and the gantry 1 , The gantry 1 is provided with a welding torch device 2 and a welding wire feeding device 3 . The gantry driving device is used to drive the gantry 1 to slide back and forth, so that the welding torch device 2 on the gantry 1 moves back and forth for welding. The gantry driving device can adopt multiple driving mechanisms in the prior art, for example, a gantry driving motor is set on the gantry frame, a gantry driving gear is set at the output end of the gantry driving motor, a gantry driving rack is set on the base, and the gantry driving gear and the gantry driving ge...

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PUM

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Abstract

The invention relates to a welding device, which comprises a base, and a portal frame slidably arranged on the base. A portal frame drive device used for driving the portal frame to slide back and forth is arranged between the base and the portal frame; a welding gun device and welding wire feeding devices are arranged on the portal frame; the welding gun device comprises a welding rack and a welding gun arranged on the welding rack; each welding wire feeding device comprises a wire feeding rack and a wire feeding wheel arranged on the wire feeding rack; the portal frame is provided with a welding lifting column and a wire feeding lifting column; the welding rack is arranged on the welding lifting column in a lifting way; each wire feeding rack is arranged on the wire feeding lifting column in a lifting way; a drive device is arranged on the welding rack and drives the welding rack to lift up and down; the welding rack and each wire feeding rack are connected through a linkage device, so that the wire feeding racks and the welding rack lift up and down synchronously. According to the welding device provided by the invention, the welding wire feeding devices and the welding gun device are lifted up and down synchronously, the aim that a welding wire follows the welding gun at any time is achieved, the welding effect is better, the welding operation can be carried out simply and conveniently, and the welding device provided by the invention is particularly suitable for welding steel pipe bundles.

Description

technical field [0001] The invention relates to a welding device, in particular to a welding device for steel pipe bundles. Background technique [0002] When a welding device using welding wire is used for welding, it is necessary to send the welding wire to the welding torch. In the prior art, the welding wire feeding device for conveying the welding wire usually cannot realize synchronous lifting with the welding torch, which is very troublesome during welding and seriously affects the welding effect. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of existing welding devices, the present invention provides a welding device in which a welding torch device and a welding wire feeding device can be raised and lowered synchronously. [0004] The technical solution of the present invention to solve the technical problem is: a welding device, including a base, a gantry frame slidably arranged on the base, and a A gantry driving devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/28B23K9/133B23K9/32
CPCB23K9/133B23K9/287B23K9/32
Inventor 章德均黄金彪黄凯凯谢志康周益文
Owner NINGBO JINFENG WELDING & CUTTING MACHINERY MFR
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