Groove cutting device with single flamer

Abstract

The invention relates to a groove cutting device with a single flamer, which comprises a cutting torch holding device and a cutting torch direction regulating device, wherein the cutting torch holding device is connected with the cutting torch direction regulating device; the cutting torch direction regulating device comprises an X-axis regulating component and a Y-axis regulating component; the Y-axis regulating component comprises two plates which are rotatably connected, wherein one plate is connected with the cutting torch holding device, and the other plate is connected with the X-axis regulating component; a connecting hole is arranged on the X-axis regulating component; and the axes of the connecting hole, the axes of the two rotatably connected plates and the axes of a cutting torch on the cutting torch holding device are respectively parallel to three coordinate axises of an X-Y-Z coordinate system. Acoording to the invention, the problems of groove cutting is solved.

Description

technical field [0001] The invention belongs to the technical field of cutting, in particular to a single-flame gun bevel cutting device. Background technique [0002] In the field of cutting and welding, cutting is the previous process of welding. Cutting is like tailoring, and welding is like sewing. The perfect cooperation between cutting and sewing can make a perfect product. In the welding process, common weld forms include fillet welds, I-shaped welds, V-shaped welds without blunt edges on one side, V-shaped grooves with blunt edges on one side——Y-shaped grooves, V-shaped groove with blunt edge - X-shaped groove, V-shaped groove with blunt edge on both sides - K-shaped groove, U-shaped weld, J-shaped weld, etc. The most common ones are fillet welds and I-shaped welds, and the straight cuts cut on ordinary flame guns can meet the requirements of the welding process. V, Y, K, and X grooves are also quite common, especially in the field of hull construction and construc...

AI Technical Summary

Problems solved by technology

[0003] After the blanking is completed, the general laborers will use a manual flame torch to cut out the desired angle of groove on the blanked steel plate. This method has relatively low productivity and is difficult to grasp the groove angle. Easy and smooth control makes it difficult for the surface finish of the cutting bevel to meet the specified requirements

If automatic equipment is used to replace this manual work, on the one hand, it is not easy to locate on the blanked steel plate, on the other hand, it occupies a station, and the process is relatively scattered

[0004] In actual production, we all require that the process be concentrated as much as possible, so as to better ensure the uniformity of the benchmark, reduce the error caused by human adjustment and improve production efficiency, so we can directly realize the bevel cutting in the cutting and blanking process of the steel plate, In the cutting process of V, Y, K, X-shaped grooves, it is required that the horizontal or vertical cutting torch of the cutting machine should be at a certain angle with the cutting of the steel plate, and the V, Y or K, X grooves should be realized in 1 to 3 times. The cutting effect is more demanding. In the plane, the torch can be adjusted to cut the bevel in any direction with the plane. If it is made into a manual adjustment mechanism, the worm gear adjustment mechanism or the screw and bevel gear mechanism are generally used. , this type of structure is more complicated, and there are many processing parts, which will undoubtedly increase the manufacturing cost of the machine. At the same time, the failure rate of the machine is relatively high

In the cutting site, sparks and smoke generated by frequent perforation and cutting will also make it difficult to guarantee the internal reliability of the designed mechanism

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