Welding rod

A technology of welding rod and welding core, which is applied in the direction of welding medium, welding equipment, auxiliary welding equipment, etc., and can solve the problem of wasting resources

Inactive Publication Date: 2014-06-11
李虎林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the welding rod burns to a certain distance close to the clamping part, in order to protect the welding tools and welding workers, the arc is generally selected to be extinguished, which produces a large number of welding heads, which seriously wastes resources

Method used

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  • Welding rod

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Embodiment Construction

[0011] In order to enable those skilled in the art to better understand the solution of the present invention, and to make the above-mentioned purpose, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings of the embodiments.

[0012] Such as figure 1 As shown, a kind of electrode described in the present invention comprises a welding core 1 and a coating 2, and the coating 2 is coated on the surface of the welding core 1; the length of the welding core 1 is greater than the length of the coating 2, and the welding core 1 The part that grows out of the coating 2 is called the clamping part; the clamping part is composed of two parts, the welding core body 6 and the clamping body 5, wherein the welding core body 6 and the clamping body 5 are detachably connected. Before welding, the welding core body 6 is installed on the ...

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Abstract

The invention relates to the field of welding materials, and particularly discloses a welding rod, which comprises a welding core and a coating, wherein the surface of the welding core is wrapped with the coating; the welding core is longer than the coating, and the part, extending out of the coating, of the welding core is called a clamping part; the clamping part is divided into two parts, i.e. a welding core body and a clamping body, which are detachably connected. According to the welding rod with the structure, a conventional integrated welding core is divided into the two parts, i.e. the welding core body and the clamping body, so that the difference between the lengths of the welding core body and the coating is reduced, and the welding rod can be burnt to the exhausting position of the coating during welding to avoid great resource waste caused by the occurrence of a welded joint; the clamping body has two parallel planes, so that the welding rod is stably clamped, and the smoothness of welding is ensured.

Description

technical field [0001] The invention relates to the field of welding materials, in particular to a welding rod. Background technique [0002] Welding rods are consumables that must be used in most cases when welding. Commonly used welding rods are composed of two parts: welding core and coating. The length of the metal welding core will be greater than the length of the coating. When welding, the long section of the metal welding core is clamped on the welding torch to conduct electricity, and then the arc is started for welding. When the welding rod burns to a certain distance close to the clamping part, in order to protect the welding tools and welding workers, the arc is generally selected to be extinguished, so that a large number of welding heads are produced, which seriously wastes resources. Contents of the invention [0003] Aiming at the above-mentioned defects in the prior art, the present invention provides an electrode which can be utilized to the greatest ext...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K35/06
CPCB23K35/0261B23K35/0272B23K37/00
Inventor 李虎林
Owner 李虎林
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