Wire drawing device for production of welding wires

Abstract

The invention discloses a wire drawing device for production of welding wires. The wire drawing device for production of the welding wires comprises a base, wherein the top of the base is connected with an external box body through bolts; an inner box body is embedded in the outer box body through bolts; two rotating shafts are separately connected between the inner walls of the two sides of the inner box body through mechanical sealing pieces; the side, which is positioned in the inner box body, of each of the two rotating shafts is connected with a wire drawing roller in a sleeving manner through a bolt; threaded grooves which are distributed spirally are separately arranged on the peripheral outer walls of the two wire drawing rollers; the middles of the inner walls of the two sides ofthe inner box body are connected with the same mounting rack through bolts. The wire drawing device for production of the welding wires is simple and convenient to use, the load of a single wire drawing mold is reduced, the service time of the device is prolonged, welding wire raw materials are embedded in the threaded grooves and rotate, the welding wire raw materials can be limited, the circumstance that the welding wire raw materials slide on the surfaces of the wire drawing rollers is avoided, the stability of wire drawing of the wire drawing rollers is improved, and the quality of weldingwire drawing is further ensured.

Description

technical field [0001] The invention relates to the technical field of welding wire production, in particular to a wire drawing device for welding wire production. Background technique [0002] Welding, also known as welding and welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. The welding wire is used as a filler metal or as a wire welding material for electrical conductivity at the same time. . In gas welding and gas tungsten arc welding, the welding wire is used as filler metal; in submerged arc welding, electroslag welding and other MIG arc welding, the welding wire is both filler metal and conductive electrode. [0003] During the production process, some welding wires are produced into slender welding wires by means of wire drawing through wire drawing devices. However, when the existing wire drawing devices for welding wire production are work...

AI Technical Summary

Problems solved by technology

[0003] During the production process, some welding wires are produced into slender welding wires by means of wire drawing through wire drawing devices. However, when the existing wire drawing devices for welding wire production are working, the wire drawing dies are greatly worn, which easily leads to the thickness of the wire after drawing. Unevenness, resulting in a decrease in the quality of the welding wire

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