Welding system and welding method with cooperation of arc rotation and mechanical vibration
A mechanical vibration and welding system technology, applied in arc welding equipment, welding equipment, welding accessories, etc., can solve the problems of lack of pertinence, matching, welding errors, etc., and achieve grain refinement, uniformity, and resistance. The effect of improved abrasiveness and joint performance
Pending Publication Date: 2022-07-15
NANJING VOCATIONAL UNIV OF IND TECH
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Problems solved by technology
For the characteristics of the weld seam shape of different workpieces, sometimes manual welding is more convenient than mechanical welding. The key factor is the rapid judgment of the welding content by people. At the same time, the existing mechanical welding process can only be welded according to the predetermined settings. The welding process is rarely adjusted, but in actual operation, the predetermined welding process and parameters cannot be completely consistent with the actual product to be welded, and there will still be welding deviations or even welding errors. lack of pertinence
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Embodiment Construction
[0050] Based on the problems mentioned in the above background technology, based on modern welding requirements, the present application proposes a welding system in which arc rotation and mechanical vibration are coordinated. In the original arc rotation technology, mechanical vibration is added to realize surfacing welding of wear-resistant alloys for joints. At the same time, in order to realize the effective adjustment of the mechanical vibration frequency during the welding process, the control unit is further set to carry out intelligent learning and adjustment of the welding parameters, so that the welding seam can be better adjusted. Welding for improved wear resistance and joint performance.
[0051]The present application proposes a welding system in which arc rotation and mechanical vibration are coordinated, including a vibration mechanism 1, a welding mechanism 2 and a control unit, wherein the vibration mechanism 1 is configured to fix the target workpiece and vib...
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The invention discloses an electric arc rotation and mechanical vibration collaborative welding system and method, and belongs to the technical field of intelligent manufacturing. Comprising a vibration mechanism, a welding mechanism and a control unit, the vibration mechanism is arranged to fix a target workpiece and vibrate the target workpiece in at least one direction, the welding mechanism is used for welding the target workpiece, and the control unit controls the vibration mechanism and the welding mechanism. And the vibration mechanism and the welding mechanism are made to weld the target workpiece according to the corresponding instructions. According to the electric arc rotation and mechanical vibration collaborative welding system, collaborative mechanical vibration is additionally arranged, homogenization of wear-resistant alloy of a stack-welded joint and refinement of crystal grains are achieved, meanwhile, in order to achieve effective adjustment of the mechanical vibration frequency in the welding process, a control unit is further arranged, intelligent learning is conducted, welding parameters in the welding system are adjusted in time, and the welding quality is improved. And finally, the wear resistance and the joint performance are improved.
Description
technical field [0001] The invention belongs to the technical field of intelligent manufacturing, and particularly relates to a welding system and a welding method in which arc rotation and mechanical vibration are coordinated. Background technique [0002] Welding technology is widely used in construction machinery, ships, mining and other industries. For welded structural parts, under conventional welding conditions, the innovation of welding technology is not only the improvement of the welding wire part, but also the improvement of the welding method is more difficult. For the characteristics of the weld shape and other characteristics of different workpieces, sometimes manual welding is more convenient than mechanical welding. The key factor lies in the rapid judgment of the welding content by people. At the same time, the existing mechanical welding process can only be welded according to the predetermined settings. The welding process is rarely adjusted, but in actual...
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IPC IPC(8): B23K9/32B23K9/00
CPCB23K9/32B23K9/00
Inventor 陈勇张奥涵孙宜理王业方张涛洪晴
Owner NANJING VOCATIONAL UNIV OF IND TECH