JP2021150102A - 端子付き電線の製造方法及び端子付き電線 - Google Patents
端子付き電線の製造方法及び端子付き電線 Download PDFInfo
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- H—ELECTRICITY
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- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
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- B23K26/24—Seam welding
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
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- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
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- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
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- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- H01R4/023—Soldered or welded connections between cables or wires and terminals
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- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/027—Soldered or welded connections comprising means for positioning or holding the parts to be soldered or welded
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- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
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- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
- H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
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- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0263—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for positioning or holding parts during soldering or welding process
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Abstract
Description
本発明に係る端子付き電線の製造方法及び端子付き電線の実施形態の1つを図1から図5に基づいて説明する。
本変形例の端子付き電線の製造方法は、下記の端子金具120を電線10の端末に取り付けた端子付き電線2を作り出すためのものである(図6及び図7)。
本変形例の端子付き電線の製造方法は、下記の端子金具220を電線10の端末に取り付けた端子付き電線3を作り出すためのものである(図8及び図9)。
本変形例の端子付き電線の製造方法は、下記の端子金具320を電線10の端末に取り付けた端子付き電線4を作り出すためのものである(図10から図15)。
本変形例の端子付き電線の製造方法は、下記の端子金具420を電線10の端末に取り付けた端子付き電線5を作り出すためのものである(図16から図18)。
本変形例の端子付き電線の製造方法は、下記の端子金具520を電線10の端末に取り付けた端子付き電線6を作り出すためのものである(図19から図25)。
1A,4A,5A,6A,6B 溶融固着部
1a 第1固着領域
1b 第2固着領域
10 電線
11 被覆
12 芯線
12a 素線
13 芯線露出部
20,120,220,320,420,520,620 端子金具
40,140,240,340,440,540,640 芯線接続体
41,141,241,341,441 底部
41a,141a,241a,341a,441a 内壁面
42,142,242,342,442 片部
42a,142a,242a,342a,442a 自由端
42b,142b,242b,342b,442b 内壁面
43,143,243,343,443 保持部
43a,143a,243a 端部
343X,443X 突起部
343b,443b 固化面
D1 芯線径
LB レーザ光
S1 間隔
Claims (6)
- 底部及び前記底部の両端から突出させた一対の片部により成る芯線接続体を有する端子金具のそれぞれの前記片部の内壁面の間に、それぞれの前記片部の内壁面の間隔よりも芯線径が小さい電線における芯線の端末の芯線露出部を挿入する電線設置工程と、
前記芯線露出部と前記芯線接続体に対してそれぞれの前記片部の自由端側からレーザ光を照射して、前記芯線露出部と前記芯線接続体を溶融させる溶融工程と、
前記レーザ光の照射を停止させ、前記レーザ光で溶融した前記芯線露出部と前記芯線接続体を固着させる固着工程と、
を有し、
前記電線設置工程では、前記芯線露出部をそれぞれの前記片部の内壁面の間に挿入することによって、前記芯線接続体の保持部におけるレーザ光の照射部側の端部よりも前記底部側に前記芯線露出部を配置し、前記保持部で前記芯線接続体に対して前記芯線露出部を仮保持させ、
前記溶融工程では、前記芯線露出部と前記保持部とに対して前記レーザ光を照射させ、前記芯線露出部と前記保持部とを溶融させ、
前記固着工程では、前記レーザ光で溶融した前記芯線露出部と前記保持部とを固着させることを特徴とした端子付き電線の製造方法。 - 前記電線設置工程では、それぞれの前記片部の内壁面側から各々突出させ且つそれぞれの前記片部の対向配置方向で互いに対向配置させた前記保持部に前記芯線露出部を挟持させることを特徴とした請求項1に記載の端子付き電線の製造方法。
- 前記電線設置工程では、それぞれの前記片部の内壁面側から各々突出させ且つ前記底部の内壁面に対向配置させた前記保持部と前記底部とに挟持させることを特徴とした請求項1に記載の端子付き電線の製造方法。
- 前記電線設置工程では、複数本の素線から成る前記芯線の前記芯線露出部をそれぞれの前記片部の内壁面の間に挿入することを特徴とした請求項1,2又は3に記載の端子付き電線の製造方法。
- 電線と、
底部及び前記底部の両端から突出させた一対の片部により成る芯線接続体を有し、前記底部の内壁面側及びそれぞれの前記片部の内壁面側で前記芯線接続体に対して前記電線における芯線の端末の芯線露出部を物理的且つ電気的に接続させる端子金具と、
を備え、
前記芯線接続体は、それぞれの前記片部の内壁面の間で前記芯線露出部における溶融後の第1固着領域に固着させた第2固着領域を有することを特徴とした端子付き電線。 - 電線と、
底部及び前記底部の両端から突出させた一対の片部により成る芯線接続体を有し、前記底部の内壁面側及びそれぞれの前記片部の内壁面側で前記芯線接続体に対して前記電線における芯線の端末の芯線露出部を物理的且つ電気的に接続させる端子金具と、
を備え、
前記芯線接続体の内方には、前記芯線接続体と同じ金属材料から成るものと前記芯線露出部とが溶融後に固着された溶融固着部を備え、
前記芯線接続体は、それぞれの前記片部の内壁面側から各々突出させた突起部を有し、
前記突起部は、溶融後に固化した固化面を有することを特徴とした端子付き電線。
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JP2020047459A JP7110261B2 (ja) | 2020-03-18 | 2020-03-18 | 端子付き電線の製造方法 |
US17/199,366 US11489306B2 (en) | 2020-03-18 | 2021-03-11 | Terminal-equipped electric wire manufacturing method and terminal-equipped electric wire |
DE102021106105.9A DE102021106105A1 (de) | 2020-03-18 | 2021-03-12 | Anschluss-Ausgestattete-Elektro-Leitung-Herstellungs-Verfahren und Anschluss-Ausgestattete-Elektro-Leitung |
CN202110286193.1A CN113437608B (zh) | 2020-03-18 | 2021-03-17 | 带端子的电线的制造方法以及带端子的电线 |
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US11489306B2 (en) | 2022-11-01 |
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