Fan-shaped high-flexibility robot cable

Abstract

The invention discloses a fan-shaped high-flexibility robot cable which comprises a cable core, wherein the cable core is formed by a filling cotton rope at center, first, second and third fan-shaped insulated wire core layers and waterproof layers which are twisted toward the left side; the first, second and third fan-shaped insulated wire core layers are arranged on the exterior of the filling cotton rope by taking the filling cotton rope as the center of circle; the waterproof layers are extruded on the exteriors of the fan-shaped insulated wire core layers; a non-woven fabric is wound toward the right side on the exterior of the cable core; an elastomer PVC jacket is extruded on the non-woven fabric. The fan-shaped high-flexibility robot cable has the characteristics of simple structure, light weight, high flexibility, high stretching resistance, bending resistance, torsion resistance, and the like.

Description

technical field [0001] The invention relates to the field of wires and cables, in particular to a fan-shaped highly flexible robot cable. Background technique [0002] Industrial robots are the most typical mechatronic digital equipment with high added value and a wide range of applications. As the supporting technology of advanced manufacturing and emerging industries in the information society, industrial robots will play an increasingly important role in future production and social development. important role. Foreign experts predict that the robot industry is a new large-scale high-tech industry after automobiles and computers. According to statistics from the United Nations Economic Commission for Europe (UNECE) and the International Federation of Robotics, the world robot market has a bright future. Since the second half of the 20th century, the world robot industry has maintained a good momentum of steady growth. In the 1990s, the development of robot products acce...

AI Technical Summary

Problems solved by technology

[0003] At present, domestic industrial robot signal cables and mechanical equipment cables are poor in super softness and high strength, and there is a gap in performance, and high-end cables are still imported in large quantities.

In the prior art, its structure is generally to twist a group of conductors extruded with insulators to form a cable core, and then extrude the outer sheath. This structure cannot provide long-term stable operation for continuous and frequent torsion and bending applications. Guarantee, not suitable for applications that require fast acceleration, fast parallel movement and long-distance movement, because the above applications require cables to have higher flexibility, bending performance and tensile strength

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