Title:
MOLDED RESIN-EQUIPPED ELECTRIC WIRE AND MOLDED RESIN-EQUIPPED ELECTRIC WIRE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/010308
Kind Code:
A1
Abstract:
The purpose of the present invention is to reduce the leakage of a resin in the interior of an insert-molding mold to the exterior of the mold when forming a molded resin on a terminal-equipped conducting wire. The invention comprises a step of forming, in a conducting wire 12 of a terminal-equipped conducting wire 10, a smooth portion 16 whereof the outer peripheral surface 161 is smooth at a position on the other side from a terminal connection portion 141 and separated therefrom (smooth portion forming step S2). In addition, the invention further comprises a step of forming a molded resin 20 covering the terminal connection portion 141 in a state in which the terminal connection portion 141 of the terminal-equipped conducting wire 10 in which the smooth portion 16 has been formed is inserted into the insert-molding mold 5, and the conducting wire 12 extending from a metal terminal is exposed from an opening portion 55 of the mold 5 to the exterior (insert-molding step S3). The external shape of the smooth portion 16 is a shape corresponding to the shape of the opening in the opening portion 55 of the mold 5. In the insert-molding step S3, the resin is filled into the mold 5 in a state in which the internal peripheral surface of the opening portion 55 of the mold 5 is in contact with the outer peripheral surface 161 of the smooth portion 16.
Inventors:
HASHIMOTO DAISUKE (JP)
FUKUMOTO KOUJI (JP)
HIROOKA TOSHIYA (JP)
KIM JISUNG (JP)
MIYAMOTO KENJI (JP)
HIROSE MITSURU (JP)
HORIO HITOSHI (JP)
FUKUMOTO KOUJI (JP)
HIROOKA TOSHIYA (JP)
KIM JISUNG (JP)
MIYAMOTO KENJI (JP)
HIROSE MITSURU (JP)
HORIO HITOSHI (JP)
Application Number:
PCT/JP2016/069577
Publication Date:
January 19, 2017
Filing Date:
July 01, 2016
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01R4/70; B29C33/12; H01R43/24
Foreign References:
| JP2013025998A | 2013-02-04 | |||
| JP2001162647A | 2001-06-19 | |||
| JP2014170618A | 2014-09-18 |
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
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