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Double-wire welding control method and system, electronic equipment and storage medium

A control method and technology of a control system, applied in welding equipment, arc welding equipment, metal processing equipment, etc., can solve the problems of high heat of double wires, insufficient filling amount at the end of welding, arc crater cracks, etc., so as to avoid insufficient filling amount. Effect

Active Publication Date: 2021-08-10
PANASONIC WELDING SYST TANGSHAN
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Problems solved by technology

On the one hand, the filling amount at the end of welding will be insufficient. On the other hand, due to the high heat of the twin wires, there is no arc crater filling treatment at the end of welding, which will easily lead to defects in arc crater cracks.

Method used

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  • Double-wire welding control method and system, electronic equipment and storage medium
  • Double-wire welding control method and system, electronic equipment and storage medium
  • Double-wire welding control method and system, electronic equipment and storage medium

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Embodiment Construction

[0050] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.

[0051] Furthermore, the drawings are merely schematic illustrations of the invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and / or p...

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Abstract

The invention relates to the technical field of welding, and provides a double-wire welding control method and system, electronic equipment and a storage medium. The control method is suitable for a double-wire welding machine comprising a welding host and a welding slave, and the control method comprises the following steps: monitoring the current of the welding host and the current of the welding slave; when the currents of the welding master machine and the welding slave machine are detected at the same time, controlling the welding master machine and the welding slave machine to conduct arcing at the same time and enter a welding stage; and controlling the main welding machine to enter an arc suppression stage and starting timing, and controlling the slave welding machine to enter the arc suppression stage when the arc suppression delay time T passes. According to the double-wire welding control method, by delaying the arc suppression time of the rear wire in double-wire welding, it can be effectively guaranteed that the rear wire reaches the welding position of the front wire, and meanwhile, the treatment effect of single-wire arc crater filling is achieved, the possibility that the filling amount of the welding ending section is insufficient, and crater cracks are generated is avoided, and finally, the purposes of efficient welding and high-quality welding of double-wire welding are achieved.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a twin-wire welding control method, a twin-wire welding control system, electronic equipment and a storage medium. Background technique [0002] Arc welding is a welding method in which an arc is generated between a consumable welding wire and a base metal to form a molten pool while feeding a filler wire to the molten pool and performing welding. Twin-wire welding is an arc welding method in which there are two power sources and two welding wires . Due to its higher welding speed and greater deposition efficiency, twin wire welding has been paid more and more attention by the industry. Especially in the thick plate welding industry, compared with monofilament, it has shown great advantages in terms of efficiency improvement. Generally speaking, the welding efficiency of synergistic double wire is twice or even higher than that of single wire. [0003] However, the applicatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/095B23K9/06
CPCB23K9/095B23K9/06
Inventor 谷孝满苏立虎王新王兴阳
Owner PANASONIC WELDING SYST TANGSHAN
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