A method for comprehensive evaluation of electrode alignment state of resistance spot welding guns
A spot welding electrode, comprehensive evaluation technology, applied in resistance welding equipment, welding equipment, metal processing equipment and other directions, can solve the problems of high detection cost, can not fully reflect the impact of welding quality, the relationship is not intuitive, and reduce the detection cost. , the evaluation process is simple and intuitive
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[0055] In order to clearly and completely describe the technical solution of the present invention and its specific working process, with reference to the accompanying drawings, the specific embodiments of the present invention are as follows:
[0056]In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0057] In the ...
Embodiment 1
[0060] The first embodiment discloses a method for comprehensively evaluating the electrode alignment state of resistance spot welding guns, such as figure 1 As shown, the specific process of the method is as follows:
[0061] S1: Preparations before the assessment;
[0062] The preparations include the following three aspects, and there is no sequence requirement between the preparations:
[0063] (1) Prepare the spot welding test piece;
[0064] like figure 2 and image 3 As shown in the figure, the spot welding test piece is composed of an upper spot welding test piece 1 and a lower spot welding test piece 2. The shape and size of the upper spot welding test piece 1 and the lower spot welding test piece 2 are exactly the same, and the thickness is 1.2 mm. mm, the material model is st13 steel plate, the two ends of the upper spot welding test piece 1 and the lower spot welding test piece 2 are fixed by welding, and the spot welding test piece fixed welding point 5 is fo...
Embodiment 2
[0093] The second embodiment discloses a method for comprehensively evaluating the electrode alignment state of resistance spot welding guns, such as figure 1 As shown, the specific process of the method is as follows:
[0094] S1: Preparations before the assessment;
[0095] The preparations include the following three aspects, and there is no sequence requirement between the preparations:
[0096] (1) Prepare the spot welding test piece;
[0097] like Figure 4 and Figure 5 As shown in the figure, the spot welding test piece is composed of an upper spot welding test piece 1 and a lower spot welding test piece 2. The shape and size of the upper spot welding test piece 1 and the lower spot welding test piece 2 are exactly the same, and the thickness is 1.2 mm. mm, the material model is st13 steel plate, there is no fixed connection between the upper spot welding test piece 1 and the lower spot welding test piece 2, thereby forming a spot welding test piece that is movable...
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Abstract
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