Yazaki Corporation

Yuta Okuda

Syunsuke Yaoita

Keiichiroh Kurashige

Kei Sato

Naoki Ito

Kazuhide Takahashi

Hidehiko Iwasawa

Junya Shinohara

Hirohito Nakata

Koichi Ikebe

A manufacturing method of a crimping terminal includes a terminal supply step of supplying the crimping terminal to a crimping position with a wire by a terminal supply device, the crimping terminal including a terminal connection portion, a wire connection portion to be crimped onto the wire, and a joint portion linking side walls of the terminal connection portion and the wire connection portion, a support step of supporting a bottom portion of the crimping terminal supplied to the crimping position by a first mold, a crimp step of deforming the wire connection portion while relatively moving toward the first mold, and crimping the wire connection portion onto the wire by a second mold, and a regulation step of regulating a width of the joint portion so as not to be wider than a width of the terminal connection portion, by sandwiching the joint portion from both sides in a width direction when the second mold crimps the wire connection portion by a regulation portion.

Manufacturing method of crimping terminal

An electric wire with a terminal includes: an electric wire; and a crimp terminal including a terminal connection part on a front side and an electric wire connection part on a rear side, the terminal connection part configured to be electrically connected to a counterpart terminal, the electric wire connection part being wound around and crimped onto the electric wire, in which a bent part is formed on a bottom face of the electric wire connection part, the bent part being bent toward a side for causing a rear end of the bottom face to be closer to a center axis of the electric wire connection part.

Electric wire with terminal and terminal crimping apparatus

A terminal crimping apparatus includes a terminal supply device configured to supply a terminal chain member including a plurality of crimping terminals, a first mold including a first edge portion provided at one end of a supporting surface supporting the crimping terminals, a second mold configured to crimp the crimping terminal onto a wire by sandwiching the crimping terminal between the second mold and the supporting surface, and a terminal cutting member including a second edge portion. The terminal cutting member cuts a boundary with the crimping terminal in a link portion using the second edge portion.

Terminal crimping apparatus

Growing community of inventors

Shizuoka, Japan

Yuta Okuda