Synergistic adjustment method, system and storage medium for Gaussian pulse mig welding
A Gaussian pulse and adjustment method technology, which is applied in welding equipment, arc welding equipment, manufacturing tools, etc., can solve the inconvenience of the adjustment process and achieve the effect of simple and efficient adjustment process, wide application range and low professional requirements
Active Publication Date: 2021-05-04
广东开放大学(广东理工职业学院)
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Problems solved by technology
[0005] In summary, for the welding method of double-pulse MIG welding, there are many parameters involved. In the actual welding process, each parameter will affect each other. When one parameter changes, other parameters need to be changed accordingly. To maintain a good welding effect, the adjustment process is very inconvenient, and only experienced and skilled welders can complete the welding operation
At present, there is no relevant report on the application of Gaussian function to the adjustment process of MIG welding
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[0047] The present invention will be further explained and described below in conjunction with the accompanying drawings and specific embodiments of the description. For the step numbers in the embodiment of the present invention, it is only set for the convenience of explanation and description, and there is no limitation on the order of the steps. The execution order of each step in the embodiment can be carried out according to the understanding of those skilled in the art Adaptive adjustment.
[0048] An embodiment of the present invention provides a unified adjustment method for Gaussian pulse MIG welding, comprising the following steps:
[0049] S1. Set the current size of Gaussian pulse welding and start welding;
[0050] Further as a specific implementation of step S1, said step S1 specifically includes the following steps:
[0051] S11. Set the average input current of Gaussian pulse welding according to the thickness of the aluminum alloy material plate;
[0052] ...
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The invention discloses a unified adjustment method, system and storage medium for Gaussian pulse MIG welding. The method includes: setting the current size of Gaussian pulse welding and performing welding arc start; obtaining the value of the parameter group according to the current size of Gaussian pulse welding; The pulse welding current size and the value of the parameter group calculate the weak pulse group base value current; the unified adjustment welding process of Gaussian pulse MIG welding is completed by dynamically adjusting the weak pulse group base value current; the system includes a setting module, an acquisition module, and a calculation module. modules and modulating modules. The present invention can complete the unified adjustment welding process of Gaussian pulse MIG welding by setting the current size of Gaussian pulse welding, and finally by dynamically adjusting the calculated weak pulse group base value current. The adjustment process is simple and efficient, and the professional requirements for welders are relatively high. Low, can be widely used in the field of intelligent welding technology.
Description
technical field [0001] The invention relates to the technical field of intelligent welding machines, in particular to a unified adjustment method, system and storage medium for Gaussian pulse MIG welding. Background technique [0002] MIG welding (metal inert-gas welding, metal inert gas welding) is an inert gas (Ar or He) shielded arc welding method using a solid wire; in which, the melting electrode is used, and the additional gas is used as the arc medium, and The arc welding method that protects metal droplets, weld pools and high-temperature metals in the welding zone is called gas-shielded arc welding. [0003] Pulsed metal inert-gas welding (PMIG) is a welding method with low input energy, which is widely used in welding. Double-pulse MIG welding is the low-frequency modulation of high-frequency pulse current. The specific realization is that a group of strong pulses follows a group of weak pulses alternately. It is currently considered to be a good welding method fo...
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IPC IPC(8): B23K9/173B23K9/095
CPCB23K9/095B23K9/173
Inventor 朱强吴立华李权康国坡
Owner 广东开放大学(广东理工职业学院)