CONDUCTOR WIRE CONNECTING METHOD, CONNECTING TERMINAL, STATOR, AND ROTARY ELECTRIC MACHINE

摘要

PROBLEM TO BE SOLVED: To secure electrical connection of a conductor wire and to improve mechanical tensile strength of the conductor wire in a connecting terminal.

SOLUTION: A conductor wire connecting method has a fusion process of electrically connecting conducting wires in a crimping connector after discharging melted enamel coatings from crimping connectors, and further has a temporary crimping process which provides the crimping connector with temporary crimping by mechanical pressurizing means after a plurality of enamel-coated conductor wires are inserted into the crimping connector prior to the start of the fusion process. In the temporary crimping, the temporary crimping is applied to the pressure connector so as to reduce the cross-section of both ends or one end while restraining expansion of both ends or one end of the cross-section orthogonal to the axis direction of the crimping connector by external force.

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