A twisted flexible cable for a robotic arm

Abstract

The invention discloses a twisted flexible cable for a robot arm. The flexible cable includes a cable core, and a first cladding layer made of polytetrafluoroethylene, which is sequentially coated on the outside of the cable core from inside to outside, The overall metal shielding layer made of copper-tantalum alloy wire winding, the second tape layer made of polytetrafluoroethylene and the outer sheath made of modified polytetrafluoroethylene material; the modified polytetrafluoroethylene The material is polytetrafluoroethylene as the base material, and polyether block amide is mainly added; the cable core includes multiple reinforcing cores and multiple three-wire assembly cores. The present invention provides a high tensile resistance, low friction coefficient, high torsion resistance and high wear resistance for high-speed movement, continuous bending and twisting, and the prior art cables are easily deformed and broken by the pulling force of the mechanical arm or towline system. Twisted flexible cables for robotic arms.

Description

A torsion flexible cable for robotic arm technical field The present invention relates to the technical field of cables for robots, more specifically, to a torsion soft cable. Background technique [0002] Intelligent manufacturing: This is a man-machine integrated intelligent system composed of intelligent machines and people. Intelligence is manufacturing The development direction of automation. In addition to being widely used in the manufacturing field, robots are also used in resource exploration and development, disaster relief and insurance, medical services, home, entertainment, military and aerospace and other fields. Robots are an important production and Service equipment is also an indispensable automation equipment in the field of advanced manufacturing technology. In many manufacturing fields, applied engineering The most widespread field of industrial robots is the automobile and auto parts manufacturing industry. Auto and Auto Parts in the Americ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a high tensile resistance, low friction coefficient for the problem that the cables in the prior art are easily deformed and broken in the high-speed movement, continuous bending and twisting and pulling force of the mechanical arm or drag chain system. , high torsion-resistant and high wear-resistant torsion flexible cable for robot arms

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