An anti-brittle fracture welding device

A welding device and anti-brittle technology, applied in welding equipment, welding accessories, arc welding equipment, etc., can solve the problems of welding embrittlement, gap in welding area and local pressure, so as to reduce the impact, increase the contact area, reduce the The effect of the probability of cracks

Active Publication Date: 2022-03-11
湘潭丰弘机械制造有限公司
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  • Abstract
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Problems solved by technology

[0004] For this reason, the present invention provides an anti-brittle fracture welding device to solve the problem of weld brittle fracture caused by gaps in the welding area and local pressure in the prior art

Method used

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  • An anti-brittle fracture welding device
  • An anti-brittle fracture welding device
  • An anti-brittle fracture welding device

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Embodiment Construction

[0040] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Such as figure 1 As shown, the present invention provides an anti-brittle fracture welding device, including a clamping mechanism 1 for fixing workpieces 2 to be welded, and multiple clamping mechanisms arranged on the clamping mechanism 1 for welding the workpieces 2 to be welded. A combined welding mechanism 3, the clamping mechanism 1 includes a clamping seat 11, and a welding cavity 1...

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Abstract

The invention discloses an anti-brittle fracture welding device, comprising a clamping mechanism for fixing a workpiece to be welded, and a multi-stage combined welding mechanism arranged on the clamping mechanism for welding the workpiece to be welded. The clamping mechanism includes a clamping mechanism. seat, and a welding cavity formed inside the clamping seat, a positioning mechanism for clamping and fixing the workpiece to be welded is provided at both ends of the welding cavity, and the workpiece to be welded loaded at both ends contacts in the middle of the welding cavity to form a welding seam; The stage combination welding mechanism includes a filling fusion welding mechanism, a sub-mother annular welding mechanism and a flexible annular electric welding machine, which are sequentially arranged from the top to the bottom of the welding cavity. A diamond-shaped staggered welding layer is formed, and the filler fusion welding mechanism is used to form a flexible protective layer. The invention increases the welding area, prevents the occurrence of cracks, reduces the pressure when it is under stress, and forms a rhombic cross welding layer that absorbs stress.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to an anti-brittle fracture welding device. Background technique [0002] Welding is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. Under the action of high temperature, etc. to the melting state; brazing refers to the soldering material lower than the melting point of the weldment and the weldment are heated to the melting temperature of the solder at the same time, and the liquid solder is used to fill the gap of the solid workpiece to connect the metal. [0003] In the prior art, a clamping device is generally used to butt two welded pipes, and by welding the outer sides of the two joints, the outer surfaces of the two are adhered through multiple points or circles, and part of the molten welding fluid penetrates To the joints of the two, weld the edges of the en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/02B23K9/32
CPCB23K9/02B23K9/32B23K9/028
Inventor 麦雪楹
Owner 湘潭丰弘机械制造有限公司
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