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    • 7. 发明专利
    • Method for crimping crimp terminal to electric wire
    • 将电击端接到电线的方法
    • JP2013218815A
    • 2013-10-24
    • JP2012086249
    • 2012-04-05
    • Yazaki Corp矢崎総業株式会社
    • YAMAMOTO TOSHIHIKO
    • H01R43/048H01R4/18
    • H01R43/048H01R4/18H01R4/185H01R4/70H01R43/16Y10T29/49185
    • PROBLEM TO BE SOLVED: To provide a method for crimping a crimp terminal to an electric wire which inhibits the deterioration of the connection stability.SOLUTION: In a method for crimping a crimp terminal of an electric wire with the crimp terminal 1 to the electric wire, a conductor part 11 of a terminal part of the electric wire 10, which is formed by covering an outer peripheral surface 11b of the conductor part 11 with an insulation coat part 12, is exposed and a conductor crimp part 22 of the crimp terminal 20 is crimped to the exposed conductor part 11. The method for crimping the crimp terminal includes: a resin formation process where a layer of a thermoplastic resin 30 is formed on a surface 20a of the conductor crimp part 22 and the peripheral surface 20a so as to leave a part of the surface 20a of the conductor crimp part 22, from among the surface 20a on the crimp side of the crimp terminal 20, as a non-formation portion 22d; and a heating process where the crimp terminal 20 is heated at a temperature at which the thermoplastic resin 30 is melted after the conductor crimp part 22 is crimped to the conductor part 11.
    • 要解决的问题:提供一种将压接端子压接到电线上的方法,该方法抑制连接稳定性的劣化。解决方案:在将压接端子1的电线的压接端子压接到电线的方法中 通过用绝缘涂层部12覆盖导体部11的外周面11b而形成的电线10的端子部的导体部11露出,压接端子20的导体压接部22 被压接到暴露的导体部分11.压接端子的压接方法包括:树脂形成工艺,其中在导体压接部分22的表面20a和外周表面20a上形成热塑性树脂层30,以便 作为非形成部分22d,从压接端子20的压接侧的表面20a中留下导体压接部22的表面20a的一部分; 以及在将导体卷曲部22卷曲到导体部11之后,在热塑性树脂30熔融的温度下对压接端子20进行加热的加热工序。
    • 8. 发明专利
    • Sealed crimp connection methods
    • 密封连接方法
    • JP2012064575A
    • 2012-03-29
    • JP2011191680
    • 2011-09-02
    • Delphi Technologies Incデルファイ・テクノロジーズ・インコーポレーテッド
    • MARTAUZ FRANCIS DKURT P SEIFFERT
    • H01R43/048H01R4/18
    • H01R4/70H01R4/184H01R4/185H01R4/62H01R13/5216H01R43/048Y10T29/49171Y10T29/49174Y10T29/49176Y10T29/49185
    • PROBLEM TO BE SOLVED: To provide methods of forming a sealed crimp connection for attaching a terminal to a wire conductor.SOLUTION: A layer of fluid conformal coating is applied so that it overlies a terminal and underlies at least a lead of the wire conductor when at least the lead is received into the terminal. The terminal, the fluid layer, and at least the lead of the wire conductor are crimped to form a crimp connection. Fluid conformal coating is placed at a position where an abutting surface of the terminal makes contact with at least the lead of the wire conductor. The fluid conformal coating is cured to a non-fluid state. The fluid conformal coating may be formed of an acrylated urethane material that may provide an increased pull force and a low crimp resistance in the crimp connection. The crimp connection may be constructed using a manufacturing process on an automated assembly line.
    • 要解决的问题:提供形成用于将端子附接到导线导体的密封压接连接件的方法。 解决方案:当至少引线被接收到端子中时,施加一层流体保形涂层,使得其覆盖在端子上并且至少引导导线的底部。 端子,流体层以及导线的至少引线被压接以形成压接连接。 流体保形涂层被放置在终端的邻接表面至少与导线导体的引线接触的位置处。 流体保形涂层固化至非流体状态。 流体保形涂层可以由丙烯酸酯化的聚氨酯材料形成,其可以在压接连接中提供增加的拉力和低的卷曲阻力。 压接连接可以使用在自动装配线上的制造工艺来构造。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Method for molding wire end portion and die for molding wire end portion
    • 用于模制线端部的模具端部和模具的方法
    • JP2012048902A
    • 2012-03-08
    • JP2010188558
    • 2010-08-25
    • Yazaki Corp矢崎総業株式会社
    • ITO NAOKIHINO FUMIE
    • H01R43/28H01B13/00H01R11/11H01R43/04H01R43/048H02G1/14
    • B21F1/00B23K20/10B23K2201/38H01R4/187H01R11/12H01R13/025H01R43/0207H01R43/28Y10T29/49185Y10T29/53226Y10T29/53235
    • PROBLEM TO BE SOLVED: To provide a method for molding a wire end portion capable of molding a rectangle tip portion seen from a cross section by smoothly pressing a plurality of conductors of electric wires without deteriorating strength, and a die for molding the wire end portion.SOLUTION: In this method for molding the wire end portion, conductors 23 of electric wires overlaid with each other are compressed from its overlaying direction, and molded into a rectangle tip portion 31 seen from a cross section. The overlaid conductors 23 of the electric wires are compressed from its overlaying direction by a lower die 12 and an upper die 13 provided with molding grooves 14, 15 having corner portions 14b, 15b molding a corner part 31b of the tip portion 31, so as to mold the rectangular tip portion 31 seen from the cross section, at which each corner part 31b is molded at the corner portions 14b, 15b of the lower and upper dies 12 and 13, and a corner portion 11a formed at a boundary of the lower and upper dies 12 and 13.
    • 解决的问题:提供一种成型方法,该方法通过在不劣化强度的情况下平滑地按压多根电线导体,从横截面观察成型矩形尖端部分的线端部,以及用于模制 线端部。 解决方案:在用于模制线端部的方法中,彼此重叠的电线的导体23从其重叠方向被压缩,并且被模制成从截面看的矩形尖端部分31。 电线的重叠导线23由下模12和具有模制槽14,15的上模13从其重叠方向压缩,其具有模制尖端部31的角部31b的角部14b,15b,从而 在从上下模12和13的角部14b,15b分别成型角部31b的截面看成矩形的前端部31,以及形成在下侧和下侧的边界的角部11a 和上模12和13.版权所有(C)2012,JPO&INPIT