Adjusting mechanism capable of improving flexibility of welding gun

Abstract

The invention discloses an adjusting mechanism capable of improving flexibility of a welding gun, and relates to the field of welding automation. The adjusting mechanism capable of improving the flexibility of the welding gun overcomes the defects that in the prior art, the welding precision requirements of a few precision devices cannot be met. The adjusting mechanism comprises the welding gun and mounting shells for mounting the welding gun, and the mounting shells include a fixed shell and a rotating shell. The mounting shells are internally provided with an X-axis rotating assembly and a Y-axis rotating assembly, wherein the X-axis rotating assembly drives the welding gun to perform the 180 degrees reciprocating rotary motion along the X-axis, and the Y-axis rotating assembly drives the welding gun to rotate by 360 degrees along the Y-axis. The welding gun is provided with a laser tracking system and a spectral confocal sensor, and the laser tracking system comprises a processor, alaser device and a surveillance camera. The spectral confocal sensor, the laser device and the surveillance camera are separately and electrically connected with the processor. By implementing the technical scheme, different sheet metal can be flexibly welded, and sheet metal in the precision device processing and production process can be accurately welded to ensure the welding precision requirements of the sheet metal in the precision devices.

Description

technical field [0001] The invention relates to the field of welding automation, in particular to an adjustment mechanism capable of improving the flexibility of a welding torch. Background technique [0002] Straight sealing and circular seams are the most common welding seams in tailor welding of steel plates, which put forward higher requirements not only in terms of welding strength, precision, efficiency, appearance, etc. for sheet metal welding in the process of precision device processing and production. As an important fine processing method, laser welding has the advantages of narrow weld seam, small heat-affected zone, high welding precision, and smooth weld seam. It has been widely used in the welding of various metal sheets, such as welding of minimally invasive medical device components, Welding packaging of small sensor parts, fuel cell metal diaphragm welding packaging, precision welding packaging of special sensor components, and welding packaging of FBG fibe...

AI Technical Summary

Problems solved by technology

In this technical solution, the welding torch rotation adjustment plate and the fixed mounting plate are rotatably connected together through a pin shaft, and the rotation adjustment plate drives the welding torch to realize multi-angle rotation and swing, and realizes the rapid positioning of the welding torch during the welding process. However, this technical solution still has the following deficiencies Disadvantages: The adjustment range in the three-dimensional space is small, and the welding accuracy cannot be guaranteed, which cannot meet the welding accuracy requirements of some precision devices, especially for the welding of thin metal sheets in the processing and production of some precision devices, which directly affects the accuracy of precision devices. Processing quality

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