Turnover type self-cleaning welding electrode robot
A welding electrode and self-cleaning technology, applied in the direction of electrode characteristics, electrode maintenance, etc., can solve the problems of lower production efficiency, high frequency of electrode grinding, and occupation of production resources, so as to improve production efficiency, reduce labor intensity, and avoid line stop operations Effect
Inactive Publication Date: 2021-02-26
JINGMEN YIMEI IND DESIGN CO LTD
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Problems solved by technology
[0003] The resistance welding electrode will be disassembled and polished after welding a certain number of solder joints to ensure the welding quality. However, the electrode disassembly and replacement process needs to stop the line, and the frequency of the electrode itself is relatively high. In this case, it greatly occupies production resources and reduces In order to improve production efficiency, it conflicts with the concept of automatic and efficient production of welding production line
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[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.
[0024] Such as Figure 1 to Figure 6 As shown, a flip-type self-cleaning welding electrode robot described in this embodiment includes an organic machine tool a1, a lifting drive arm a3 set on the top of the machine tool a1, and a welding bearing set on the machine tool a1 and below the lifting drive arm a3. The platform a2 and the inverted self-cleaning electrode structure a4 arranged on the output end of the lifting drive arm a3.
[0025] In actual use, the external manipulator places the external plate to be welded on the welding platform a2 and is located directly under the flip-type self-cleaning electrode structure a4, and then the lifting drive arm a3 drives the flip-type self-cleaning electrode structure a4 down to perform the inspection. The weldin...
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The invention discloses a turnover type self-cleaning welding electrode robot. The robot comprises a machine tool, a lifting driving arm, a welding bearing table and a turnover type self-cleaning electrode structure. The turnover type self-cleaning electrode structure comprises a turnover guide frame, a floating material pressing frame and a combined turnover electrode, wherein the floating material pressing frame is movably arranged on the turnover guide frame in a sleeving manner, a first spring is arranged between the floating material pressing frame and the turnover guide frame, and the floating material pressing frame is provided with a slope step. The combined turnover electrode comprises a turnover frame, wherein the turnover frame is rotationally connected to the turnover guide frame, the turnover frame is sleeved with two rotating groove blocks in a connected manner, turnover spiral grooves with the phase difference of 180 degrees are formed in the two rotating groove blocks,and the turnover frame is provided with a welding electrode. The floating material pressing frame is provided with an electrode cleaning module, the turnover guide frame is provided with ejector pin components, one end of each ejector pin component can be correspondingly embedded into the corresponding turover spiral groove, and the other end of each ejector pin component abuts against the floating material pressing frame all the time. According to the turnover type self-cleaning welding electrode robot, the electrode does not need to be dismounted for cleaning, online cleaning can be carriedout on the electrode through mechanical operation, and the production efficiency is improved.
Description
technical field [0001] The invention relates to a flip-type self-cleaning welding electrode robot. Background technique [0002] Resistance welding refers to the method of using the resistance heat generated by the current passing through the weldment and the contact as the heat source to locally heat the weldment and simultaneously pressurize it for welding. Since filler metal and solder are not required during welding, the productivity is high, the deformation of the weldment is small, and it is easy to realize automation. It is widely used in the tailor-welded production of metal sheets such as automobile bodies and sheet metal structural parts. [0003] The resistance welding electrode will be disassembled and polished after welding a certain number of solder joints to ensure the welding quality. However, the electrode disassembly and replacement process needs to stop the line, and the frequency of the electrode itself is relatively high. In this case, it greatly occupie...
Claims
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IPC IPC(8): B23K11/30
CPCB23K11/3063
Inventor 秦群
Owner JINGMEN YIMEI IND DESIGN CO LTD