Method for optimizing cable weaving

Abstract

The invention discloses a method for optimizing cable weaving. The method comprises the following steps that S1, a core wire is divided into an upper layer and a lower layer by a weaving wire for 360 degrees to be tightly wound and wrapped; and S2, crossing the lower-layer weaving wires and the upper-layer weaving wires for one or more times, and directly winding the weaving wires in the rest area on the core wire. According to the invention, the core wire is divided into an upper layer and a lower layer to be tightly wound and wrapped by the braided wires at 360 degrees, so that the braided copper wires at the lower layer can be mutually crossed with the braided copper wires at each ingot at the upper layer without passing through a cantilever, and the braided wires at each ingot at the lower layer are wound for one circle to be crossed with the braided wires at the upper layer for one time or several times, and other braided wires are directly wound on the core wire; the braided structure has few cross points, the advantages of oblique wrapping in dynamic application are kept, the condition of wire slipping of the oblique wrapping in the dynamic application is avoided, the braided layer can still have an excellent direct-current resistance change rate after millions of dynamic tests, the shielding effect of the shielding layer is ensured, and the flexibility and fatigue resistance of the cable are improved at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of cable braiding, and specifically to a method for optimizing cable braiding. Background Art

[0002] From the current development trend, especially in the era of Industry 4.0, industrial robots are increasingly applied in intelligent factories, and there are more and more dynamic requirements for cables.

[0003] The braiding methods of cables in the prior art are as follows:

[0004] Mesh braiding: A group of braiding wires will braid from the upper right to the lower left and pass through the braiding wires of other groups; while another group of braiding wires will braid from the upper left to the lower right and pass through the braiding wires of other groups. This cross-braiding method forms a tight 360° mesh braiding structure.

[0005] Oblique wrapping shielding: The braiding wires tightly wrap the cable 360 degrees from the left (right) lower direction to the right (left) upper direction.

[0006] The existing production methods have defects and deficiencies in dealing with dynamic environments. After being twisted, bent, and dragged, the braided copper wires are prone to break, thereby affecting the electrical performance of the wire. Summary of the Invention

[0007] The purpose of the present invention is to provide a method for optimizing cable braiding to solve the problems in the prior art.

[0008] To achieve the above purpose, the present invention provides the following technical solution: A method for optimizing cable braiding, including the following steps:

[0009] S1. The braiding wires tightly wrap the core wire 360 degrees in upper and lower layers;

[0010] S2. Cross the lower-layer braiding wires with the upper-layer braiding wires once or several times, and directly wind the remaining braiding wires around the core wire.

[0011] Preferably, the lower-layer braiding wires are crossed with the upper-layer braiding wires once or several times.

[0012] Preferably, the remaining braiding wires are wound around the core wire in an inclined shape.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The braided wire tightly wraps the core wire in two layers, upper and lower, 360 degrees, so that the braided copper wires in the lower layer do not need to cross each other with the braided copper wires of each spindle in the upper layer. Thus, each spindle of the braided wire in the lower layer crosses the braided wire in the upper layer once or several times in one round, and the other braided wires are directly wound around the core wire. Compared with the traditional braided structure, the braided structure of the present application has fewer intersection points, maintaining the advantages of diagonal wrapping in dynamic applications and avoiding the problem of wire slippage in diagonal wrapping during dynamic applications. After millions of dynamic tests, the braided layer still has an excellent DC resistance change rate, ensuring the shielding effect of the shielding layer, and at the same time improving the flexibility and fatigue resistance of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0015] Figure 1 is a schematic structural diagram of the present invention.

[0016] In the figure: 1, lower layer braided wire; 2, upper layer braided wire. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention. Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention.

[0018] Please refer to Figure 1 , in an embodiment of the present invention, a method for optimizing cable braiding includes the following steps:

[0019] S1. The braided wire tightly wraps the core wire in two layers, upper and lower, 360 degrees;

[0020] S2. The lower layer braided wire 1 crosses the upper layer braided wire 2 once or several times, and the braided wires in the remaining area are directly wound around the core wire, and the braided wires in the remaining area are wound around the core wire in an inclined shape.

[0021] The lower layer braided wire 1 crosses the upper layer braided wire 2 once or several times.

[0022] The braided wire tightly wraps the core wire in two layers, top and bottom, for 360 degrees. By changing the method of the loom's cantilever, it is achieved that the braided copper wire in the lower layer does not need to cross each spindle of the braided wire in the upper layer through the cantilever. Furthermore, it is realized that each spindle of the braided wire in the lower layer crosses the braided wire in the upper layer once or several times in one round, and other braided wires are directly wound around the core wire. Compared with the traditional braided structure, this braided structure has fewer crossing points, not only maintaining the advantages of the diagonal wrapping in dynamic applications but also avoiding the situation of wire slipping in the diagonal wrapping during dynamic applications. After millions of dynamic tests, the braided layer still has an excellent DC resistance change rate, ensuring the shielding effect of the shielding layer and at the same time improving the flexibility and fatigue resistance of the cable.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A method for optimizing cable braiding, characterized in that: The following steps are involved: S1, braided wire wraps the core wire tightly in two layers at 360 degrees; S2. Cross the lower layer braided wire (1) with the upper layer braided wire (2) once or several times, and directly wind the braided wires in the remaining area onto the core wire.

2. A method for optimizing cable braiding according to claim 1, characterized in that: The lower layer braided wires (1) cross with the upper layer braided wires (2) once or twice.

3. A method for optimizing cable braiding according to claim 2, characterized in that: The lower layer braided wires (1) cross over with the upper layer braided wires (2) once.

4. A method for optimizing cable braiding according to claim 1, characterized in that: The braided wires in the remaining area are wound around the core wire in an oblique manner.

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