Improved welding equipment

Abstract

The invention discloses improved welding equipment. The improved welding equipment is characterized in that a slag removing device comprises a scraper driving device and a slag removing cutter, the scraper driving device is installed on a tool disc, the slag removing cutter is installed on the scraper driving device, the scraper driving device is in transmission connection with the slag removing cutter, an inner cavity is formed inside the slag removing cutter, at least one stud inserting and sleeving positioning assembly is installed in the inner cavity, each stud inserting and sleeving positioning assembly is provided with an inner positioning hole used for allowing a corresponding stud to be inserted thereinto in a sleeved mode, an inserting hole is formed in the middle of the bottom surface of the slag removing cutter, the inserting hole vertically communicates with each inner positioning hole, a cutting part or a cutter body is fixed on the bottom surface of the slag removing cutter, and the cutting edge of the cutting part or the cutter body is adjacent to the inserting hole. Compared with the prior art, the welding equipment can automatically complete stud welding and welding slag removal, the welding quality is good, threads are prevented from being damaged, and a welding slag ring in a groove or a hole of a workpiece can be automatically cut off.

Description

technical field [0001] The invention relates to the technical field of stud welding equipment, in particular to an improved welding equipment. Background technique [0002] Stud welding is a special welding process that welds studs or columnar metals with a diameter of 2mm to 25mm on the metal surface through high-efficiency, low-cost, and full-section fusion. In the prior art, manipulator welding equipment is often used to perform short-cycle drawn-arc stud welding on workpieces requiring stud welding, specifically: first, the welding stud (or columnar metal) is placed on the welding base metal Then, the welding stud is clamped by the welding torch and the height of the welding stud is promoted, and the current is turned on at the same time, and the arc is excited between the welding stud and the welding base material, and the welding stud end and the welding base material surface are melted by the arc, And form a welding molten pool; Next, the welding stud and the welding...

AI Technical Summary

Problems solved by technology

However, when the welding slag ring is located in the groove or hole of the workpiece, it is difficult to remove the welding slag by a general slag removal device such as a corner cutter or an electric cutter head, and the slag removal tool is difficult to reach into the groove or hole in the groove. The root of the welding stud is difficult to operate, the cleanliness is low, and the external thread of the welding stud is easily scratched during the slag removal process, so it needs to be improved

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