Automatic metal wire core stranding machine and stranding process

Abstract

The invention provides an automatic metal wire core stranding machine and stranding process. The automatic metal wire core stranding machine comprises a base, an inlet wire fixing plate, a carding fixing block, a stranding fixing plate, a carding mechanism, a stranding mechanism and a collecting mechanism. According to the invention, in the metal wire core twisting process, the following problemsthat a, at present, most metal wires are formed into a thick metal wire by twisting a plurality of metal wires, the used equipment can be used only by replacing different tools for different metal wires, the process is complex, the cost is high and the application range is limited; and b, the phenomena of knotting and winding of a wire core often occur in the stranding process of the existing wirecore stranding equipment, further the wire core standing is interrupted, the equipment needs to be adjusted and maintained to be continuously used, a large amount of time is wasted, the maintenance cost is increased, and the service life of the equipment is continuously shortened due to faults can be solved.

Description

technical field [0001] The invention relates to the field of stranding processing of metal wire cores, in particular to an automatic stranding machine and stranding process for metal cores. Background technique [0002] The metal wire core is generally formed by twisting and twisting multiple metal wires. If the metal wire core is composed of a single wire, it will inevitably affect its flexibility and cannot be bent at will. After research, it is best to use multi-strand wires as the wire core. Such a structure can not only greatly increase the flexibility of the cable, but also make the curvature not concentrated in one place during bending, but distributed on each strand of wire. The bending stress is smaller, and at the same time, each strand of wire can slip when bending, and the directions of each layer are twisted in opposite directions, so that the tension and pressure on the inside and outside of the entire conductor are decomposed, which is the reason for the use o...

AI Technical Summary

Problems solved by technology

[0003] At present, the following problems exist in the process of stranding metal cores: a. Most of the metal wires today are formed by twisting multiple metal wires to form a thick metal wire. The wire needs to be used with different tools, the process is cumbersome, the input cost is high, and the range of use is limited. b. The current wire core stranding equipment often has the phenomenon of wire core knotting and winding during the stranding process. As a result, the core stranding is interrupted, and the equipment needs to be adjusted and repaired before it can continue to be used. This will waste a lot of time, and the maintenance cost will also increase, and the equipment will continue to reduce its service life due to failure.

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