Multi-wire combined welding cable and manufacturing method thereof

• Main Author: ZHOU LIANJUN
• Format: Patent
• Language: Chinese; English
• Published: 20.03.2013
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; CABLES; CONDUCTORS; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSULATORS; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention discloses a multi-wire combined welding cable and a manufacturing method thereof. The multi-wire combined welding cable comprises a cable core and an outer sheath, the cable core is composed of a current conductor cable, an inert gas tube and a signal control wire cable, the current conductor cable, the inert gas tube and the signal control wire cable are combined to form the cable core which is arranged in the outer sheath, the section of the cable core is triangular, three protruding baffle blocks facing to the center of the cable core are arranged on the inner wall of the outer sheath, the protruding baffle blocks are arranged in three gaps in the cable core respectively, and the three gaps are formed among the current conductor cable, the inert gas tube and the signal control wire cable. According to the multi-wire combined welding cable and the manufacturing method thereof, the structure is simple and reasonable, the process is advanced, and product performances are superior. Compared with