WO2014023856A1 - Procedimiento para la union mecanica y electrica de conductores electricos - Google Patents
Procedimiento para la union mecanica y electrica de conductores electricos Download PDFInfo
- Publication number
- WO2014023856A1 WO2014023856A1 PCT/ES2012/070620 ES2012070620W WO2014023856A1 WO 2014023856 A1 WO2014023856 A1 WO 2014023856A1 ES 2012070620 W ES2012070620 W ES 2012070620W WO 2014023856 A1 WO2014023856 A1 WO 2014023856A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductors
- mechanical
- welding
- procedure
- electrical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- H01R43/0235—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 applying solder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- H01R4/023—Soldered or welded connections between cables or wires and terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- H01R4/10—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
- 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
- H01R4/187—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 combined with soldering or welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- H01R4/10—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
- 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
- H01R4/20—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 using a crimping sleeve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/0482—Crimping apparatus or processes combined with contact member manufacturing mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Definitions
- the invention relates to a process for the union by welding of two electrical conductors and subsequent treatment thereof and of said conductors, with the placement of a union terminal, so that the diameter of the union once the even in the junction zone it does not exceed the diameter of the conductors, thus ensuring both the purely mechanical connection with the electrical connection.
- the purpose of the invention is to construct a two-conductor splice with the same tensile force as the original cable, without modifying the mechanical or electrical properties thereof.
- the mechanical properties that are to be preserved have to do with the requirement that the junction point of said conductors has the same resistance of the conductor without splices, and the electrical properties refer to the fact that the junction point must not damage the electrical conductivity throughout the duct, generating heating.
- the process object of the invention begins with the pre-forming of the surface of a flat plate to obtain by means of its deformation, a reinforcing bushing with the help of mechanical means, such as bending between semi-circular tracks in a screw or press facing each other, and with decreasing distances between them, all this to cause a deformation from a flat configuration, that of the initial plate, until it is substantially cylindrical, but without closing the edges of the reinforcement sleeve, leaving a certain alpha angle between them, to allow the subsequent introduction of the welded conductors inside said bushing through the space delimited by said edges.
- the preform of the surface of the plate can be carried out by means of jaws, provided with a cooling circuit, which comes into action when longitudinally welding the edges of the preformed bushing.
- the material of the reinforcement bushing will be a flat sheet of conductive metallic material, including ferrous, non-ferrous and its alloys, with the same properties as the conductor, as far as conductivity is concerned, as well as mechanical resistance.
- the junction area is surrounded by the previously deformed reinforcement bushing, introducing the set of conductors and terminal and / or connector inside, into second jaws. or sequence of jaws, each pair of them with a diameter smaller than the previous one, until leaving the free edges of the reinforcement bushing ready for welding, by providing material of the same nature of said bushing.
- the last jaw has been designed so that it has the same diameter as the previous one, but provides the surface of the reinforcement sleeve with a groove finish, said jaws, as explained above, integrate a cooling circuit, which It acts when the bushing edges are welded.
- a series of grooves are produced on the surface of the reinforcement sleeve, which facilitate the subsequent coating of the joint area.
- the recommended procedure achieves a diameter in the junction zone of the conductors, which having the thickness of the wall of said reinforcement bushing, is of the same magnitude as that of the drivers before joining.
- Figure 1 is a front elevational view of a reinforcing bushing (10) before its formal modification, from a flat surface to a substantially open cylindrical surface, as shown in Figure 2.
- Figure 2 is a front elevational view of the reinforcement sleeve (10) of Figure 1 curved but with its edges open according to an alpha angle.
- Figure 3 is a side elevational view of a heating and forming station (11), for joining the conductors (16).
- Figure 4 is a front elevational view of the heating and forming station (11), and between the jaws (14) the conductors (16).
- Figure 5a is a top plan view of a heating and forming station in zone "A" before having carried out the progressive deformation operation of the reinforcement bushing (10) on the welded conductors (19a, 19b) in its interior on the welding zone by the action of jaws (14, 21).
- the recommended process is initiated with a preform of the reinforcing bushing (10), which, as can be seen in Figure 1, can be a flat sheet (10) of copper, aluminum, steel or other similar metal, a good conductor of electricity or a ferric and non-ferrous material with its alloys, until it adopts the substantially open cylindrical configuration shown in said figure 2, which is achieved by the action of Semicircular fingerprints on a mechanical screw or a press or other equivalent system, not shown in the figure, so that after the pre-forming is an alpha angle between the edges (18) thereof, so that later it can be introduced previously welded conductors (16) inside said bushing of reinforcement (10), through the welding zone of said conductors (16).
- a preform of the reinforcing bushing (10) which, as can be seen in Figure 1, can be a flat sheet (10) of copper, aluminum, steel or other similar metal, a good conductor of electricity or a ferric and non-ferrous material with its alloys, until it adopts the substantially open cylindrical configuration shown in said figure 2, which is achieved
- a separate operation is carried out to weld the conductors (16) by one of its ends (19), for which they are arranged at the ends (19) of the themselves in a heating and forming station (11), which consists of two facing jaws (14), whose front face of both jaws, has an open cavity (17) that is substantially circular for the placement of the conductors (16) see figure No. 2, so that when they are imprisoned (16) between said jaws (14), with a thermal lance or similar, and material input said ends (19) are welded, to then place the reinforcement bushing (19) surrounding the welding zone, and starting a circular deformation phase of (10), as can be seen in figure 5.
- the final deformation of the reinforcement bushing (10) is carried out by means of a second station (20), as can be seen in figure 5, provided with two pairs of facing jaws (21), provided with the appropriate circuit of cooling each of them (21) with a smaller distance, between each pair of jaws, so that the deformation of the reinforcement bushing (10) is longitudinally progressive, and the final diameter of the bushing (10) with the conductors (16) in zone "A" it is the same as the original driver, to finally proceed to the soldier of the bushing (10).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Insulating Bodies (AREA)
- Processing Of Terminals (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12882817.5A EP2884587B1 (en) | 2012-08-09 | 2012-08-09 | Method for the mechanical and electrical joining of electrical conductors |
ES201590008A ES2534338B1 (es) | 2012-08-09 | 2012-08-09 | Procedimiento para la unión mecánica y eléctrica de conductores eléctricos |
CN201280075080.6A CN104662738B (zh) | 2012-08-09 | 2012-08-09 | 机械和电接合电导体的方法 |
BR112015002430-0A BR112015002430B1 (pt) | 2012-08-09 | 2012-08-09 | método de junção mecânica e elétrica de condutores elétricos |
PCT/ES2012/070620 WO2014023856A1 (es) | 2012-08-09 | 2012-08-09 | Procedimiento para la union mecanica y electrica de conductores electricos |
KR20157002863A KR20150040899A (ko) | 2012-08-09 | 2012-08-09 | 전기 전도체들을 기계 및 전기적으로 연결하는 방법 |
ES12882817T ES2791850T3 (es) | 2012-08-09 | 2012-08-09 | Método para unir mecánica y eléctricamente conductores eléctricos |
US14/420,107 US20150200513A1 (en) | 2012-08-09 | 2012-08-09 | Method for mechanically and electrically joining electrical conductors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2012/070620 WO2014023856A1 (es) | 2012-08-09 | 2012-08-09 | Procedimiento para la union mecanica y electrica de conductores electricos |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014023856A1 true WO2014023856A1 (es) | 2014-02-13 |
Family
ID=50067447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2012/070620 WO2014023856A1 (es) | 2012-08-09 | 2012-08-09 | Procedimiento para la union mecanica y electrica de conductores electricos |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150200513A1 (es) |
EP (1) | EP2884587B1 (es) |
KR (1) | KR20150040899A (es) |
CN (1) | CN104662738B (es) |
BR (1) | BR112015002430B1 (es) |
ES (2) | ES2791850T3 (es) |
WO (1) | WO2014023856A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107116278B (zh) * | 2017-03-23 | 2019-08-06 | 胜蓝科技股份有限公司 | 一种导线与端子的连接工艺 |
FR3065330B1 (fr) * | 2017-04-13 | 2019-05-03 | Tyco Electronics France Sas | Outil pour souder un conducteur electrique avec un dispositif de connexion |
WO2020007383A1 (de) * | 2018-07-04 | 2020-01-09 | Lisa Dräxlmaier GmbH | Herstellen von press- und crimpverbindungen im spannstock |
CN109411153A (zh) * | 2018-12-14 | 2019-03-01 | 上海三原电缆附件有限公司 | 一种用于焊接大截面铝导体电缆的带冷却夹具 |
CN112490811B (zh) * | 2020-11-18 | 2022-02-11 | 天水铁路电缆有限责任公司 | 一种铁路贯通地线的接续方法 |
EP4024618A1 (en) * | 2021-01-04 | 2022-07-06 | Nexans | Subsea power cable with tension and continuity joint |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525799A (en) * | 1968-05-17 | 1970-08-25 | Raychem Corp | Heat recoverable connector |
DE19902405A1 (de) * | 1999-01-22 | 2000-08-17 | Edelhoff Adolf Feindrahtwerk | Verfahren zur Herstellung einer korrosionsresistenten, elektrischen Verbindung |
WO2012003982A2 (de) * | 2010-07-09 | 2012-01-12 | Jacobs, Dennis | Vorrichtungen und verfahren zur abdichtung von leckagen und zum verbinden von rohren, schläuchen, profilen, kabeln oder verbindungsstellen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3009503A (en) * | 1949-02-01 | 1961-11-21 | Amp Inc | Improved tool for making electrical connections |
FR1071295A (fr) * | 1952-01-01 | 1954-08-30 | Glover & Co Ltd W T | Perfectionnements aux jonctions de conducteurs électriques |
US3626363A (en) * | 1969-07-29 | 1971-12-07 | Itt | Roll-formed contact and crimping device therefor |
JPS59123967U (ja) * | 1983-02-09 | 1984-08-21 | 星野 康平 | 小径導線回路用接続パイプ |
FR2542243B1 (fr) * | 1983-03-11 | 1987-01-23 | Syspro | Porte-outil pour robot industriel |
IT1177339B (it) * | 1984-11-27 | 1987-08-26 | Pirelli Cavi Spa | Metodo per giuntare due conduttori in alluminio di cavi elettrici e giunzione cosi' ottenuta |
CN2487124Y (zh) * | 2001-07-19 | 2002-04-17 | 武进市富华电讯设备厂 | 电讯线接头 |
DE102004059625A1 (de) * | 2004-12-10 | 2006-06-22 | Ejot Gmbh & Co. Kg | Reibschweißverbindung zwischen einem Blechteil und einem Rotationskörper |
JP5362441B2 (ja) * | 2008-12-26 | 2013-12-11 | 矢崎総業株式会社 | 電線ジョイント部形成装置、及び、電線ジョイント部形成方法 |
-
2012
- 2012-08-09 US US14/420,107 patent/US20150200513A1/en not_active Abandoned
- 2012-08-09 KR KR20157002863A patent/KR20150040899A/ko not_active Application Discontinuation
- 2012-08-09 BR BR112015002430-0A patent/BR112015002430B1/pt active IP Right Grant
- 2012-08-09 ES ES12882817T patent/ES2791850T3/es active Active
- 2012-08-09 ES ES201590008A patent/ES2534338B1/es not_active Expired - Fee Related
- 2012-08-09 CN CN201280075080.6A patent/CN104662738B/zh not_active Expired - Fee Related
- 2012-08-09 EP EP12882817.5A patent/EP2884587B1/en active Active
- 2012-08-09 WO PCT/ES2012/070620 patent/WO2014023856A1/es active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525799A (en) * | 1968-05-17 | 1970-08-25 | Raychem Corp | Heat recoverable connector |
DE19902405A1 (de) * | 1999-01-22 | 2000-08-17 | Edelhoff Adolf Feindrahtwerk | Verfahren zur Herstellung einer korrosionsresistenten, elektrischen Verbindung |
WO2012003982A2 (de) * | 2010-07-09 | 2012-01-12 | Jacobs, Dennis | Vorrichtungen und verfahren zur abdichtung von leckagen und zum verbinden von rohren, schläuchen, profilen, kabeln oder verbindungsstellen |
Also Published As
Publication number | Publication date |
---|---|
EP2884587A1 (en) | 2015-06-17 |
CN104662738A (zh) | 2015-05-27 |
EP2884587A4 (en) | 2016-03-23 |
KR20150040899A (ko) | 2015-04-15 |
BR112015002430A2 (pt) | 2017-12-19 |
ES2534338B1 (es) | 2015-11-17 |
BR112015002430B1 (pt) | 2020-10-20 |
EP2884587B1 (en) | 2020-02-12 |
ES2534338A1 (es) | 2015-04-21 |
CN104662738B (zh) | 2017-03-01 |
US20150200513A1 (en) | 2015-07-16 |
ES2791850T3 (es) | 2020-11-06 |
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