Title:
ULTRASONIC WELDING JIG, METHOD FOR MANUFACTURING ELECTRICAL WIRE PROVIDED WITH TERMINAL, AND ELECTRICAL WIRE PROVIDED WITH TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/154586
Kind Code:
A1
Abstract:
An ultrasonic welding jig (30) provided with an anvil (31) for receiving a flat-plate-shaped electrical wire connection part (21) of a terminal (20), and a welding horn (40) which is disposed facing the anvil (31) and in which a fitting groove (43) into which a portion of a transverse section of a core wire (12) in an electrical wire (11) is fitted is provided to a facing surface (42) of the welding horn (40), the ultrasonic welding jig (30) performing ultrasonic welding by ultrasonically vibrating the welding horn (40) along the axial direction of the core wire (12) in a state in which the core wire (12) and the electrical wire connection part (21) are pinched between the welding horn (40) and the anvil (31), wherein a plurality of anti-slip grooves (45) obliquely oriented and intersecting with the axis of the fitting groove (43) are formed in a bottom surface of the fitting groove (43) of the welding horn (40) at intervals in the axial direction of the fitting groove (43).
Inventors:
IDOTA TOMOKI (JP)
OKAMOTO RYOUYA (JP)
SHIMIZU HIROSHI (JP)
TAKEDA HITOSHI (JP)
OKAMOTO RYOUYA (JP)
SHIMIZU HIROSHI (JP)
TAKEDA HITOSHI (JP)
Application Number:
PCT/JP2017/006733
Publication Date:
September 14, 2017
Filing Date:
February 23, 2017
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:
H01R43/02; B23K20/10; H01R4/02
Foreign References:
| JP2012192413A | 2012-10-11 | |||
| JPH01139986U | 1989-09-25 | |||
| JP2015167957A | 2015-09-28 | |||
| JP2012148325A | 2012-08-09 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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