DE10314986B3 - Method of forming crimp connection between electrical conductor and steel crimp sleeve, by wetting crimp sleeve with distilled water prior to crimping with crimping tool - Google Patents
Method of forming crimp connection between electrical conductor and steel crimp sleeve, by wetting crimp sleeve with distilled water prior to crimping with crimping tool Download PDFInfo
- Publication number
- DE10314986B3 DE10314986B3 DE2003114986 DE10314986A DE10314986B3 DE 10314986 B3 DE10314986 B3 DE 10314986B3 DE 2003114986 DE2003114986 DE 2003114986 DE 10314986 A DE10314986 A DE 10314986A DE 10314986 B3 DE10314986 B3 DE 10314986B3
- Authority
- DE
- Germany
- Prior art keywords
- crimp
- crimping
- crimp barrel
- crimp sleeve
- electrical conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- H01R43/04—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
- H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
Die Erfindung geht aus von einem Verfahren zur Herstellung einer Crimpverbindung nach dem Oberbegriff des Anspruchs 1.The The invention is based on a method for producing a crimp connection according to the preamble of claim 1.
Crimpverbindungen dienen zur Herstellung einer elektrischen Verbindung zwischen einem elektrischen Leiter und einer diesen auf einem Leiterabschnitt umschließenden Crimphülse, die ihrerseits mit Kontaktfahnen zum Kontaktieren von Kontaktflächen belegt ist.crimps serve to establish an electrical connection between a electrical conductor and this on a conductor section enclosing crimp sleeve, the in turn occupied with contact lugs for contacting contact surfaces is.
Eine
entsprechende Crimplülse
und eine damit hergestellte Crimpverbindung ist beispielhaft in den
In
Zum
Vercrimpen, d.h., zum Herstellen der in
Derartige
Crimphülsen
und damit hergestellte Crimpverbindungen sind beispielsweise aus
der
Aus Gründen der Festigkeit und der Temperaturbeständigkeit der Crimpverbindung wird die Crimphülse aus Stahl gefertigt. Das Vercrimpen wird in einem Crimpwerkzeug durchgeführt, wobei ein Druckstempel die Schenkel der Crimphülse umbiegt. Um die Standzeiten des Crimpwerkzeugs zu verbessern, wird eine sog. Passivierung der Crimphülse vorgenommen, indem die Oberfläche der Crimphülse mit einem Material beschichtet wird, das die Gleitreibung zwischen Crimphülse und Druckstempel herabsetzt.Out establish the strength and temperature resistance of the crimp connection becomes the crimp barrel made of steel. The crimping is done in a crimping tool carried out, wherein a plunger deflects the legs of the crimp barrel. To the service life of the crimping tool, a so-called. Passivation of the crimp barrel made by the surface the crimp barrel with a material is coated, the sliding friction between crimp and Reduces pressure stamp.
Die bekannte Beschichtung mit organischen Schmierstoffen, z.B. leichtflüchtigen Ölen, führt teilweise zu elektrischen Defekten in der Crimpverbindung.The known coating with organic lubricants, e.g. Volatile oils, leads partially to electrical defects in the crimp connection.
Eine
Vorrichtung zum Ölbenetzen
von Crimpkontakten vor dem Ancrimpen an einen elektrischen Leiter,
zum Zwecke der Erhöhung
der Standzeit der Biegestempel (Crimpwerkzeuge), ist beispielsweise
aus der
Aufgabe der Erfindung ist es, ein Verfahren zur Herstellung einer Crimpverbindung anzugeben, mit dem die Standzeit der Crimpwerkzeuge erhöht werden kann, unter Gewährleistung einer sicheren elektrischen Verbindung zwischen einer Crimphülse und einem damit zu verbindenden elektrischen Leiter.task The invention is a method for producing a crimped connection specify that the service life of the crimping tools is increased can, under warranty a secure electrical connection between a crimp sleeve and an electrical conductor to be connected thereto.
Die Erfindung wird durch die im Anspruch 1 angegebenen Merkmale gelöst.The Invention is achieved by the features specified in claim 1.
Das erfindungsgemäße Verfahren mit den Merkmalen des Anspruchs 1 hat den Vorteil, dass durch die Wasserbenetzung der Crimphülse die Gleitreibung beim Crimpprozess gegenüber unbenetzten Crimphülsen aus Stahl wesentlich reduziert und damit die Standzeit des Crimpwerkzeugs erhöht wird. Anders als bei der Schmierstoff-Passivierung der Crimphülsen treten im Nachhinein keine elektrischen Kontaktstörungen auf.The inventive method with the features of claim 1 has the advantage that by the Water wetting of the crimp barrel the sliding friction in the crimping process against unwetted Crimphülsen Steel significantly reduced and thus the life of the crimping tool is increased. Unlike the lubricant passivation of crimp sleeves occur in retrospect, no electrical contact problems.
Durch die in den weiteren Ansprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Anspruch 1 angegebenen Verfahrens möglich, wobei die aufgesprühte Wassermenge genau dosiert wird. Durch die Dosierung wird zuverlässig ausgeschlossen, dass Wasserpartikel infolge der Kapillarwirkung im Inneren der Crimpverbindung zwischen Leiter und Crimphülse langfristig gehalten werden, was zu Kontaktschwierigkeiten führen würde. Dadurch kann auch ein eventuell zusätzlicher Erwärmungsprozess der Crimpverbindung zum Verdampfen der Wasserpartikel entfallen.By in the further claims listed activities are advantageous developments and improvements of the claim 1 specified method possible the sprayed amount of water is precisely metered. By dosing is reliably excluded that water particles due to capillary action inside the crimp between conductor and crimp sleeve in the long term be held, which would lead to contact difficulties. This can also be a possibly additional heating process the crimp connection to vaporize the water particles omitted.
Die Erfindung ist anhand eines in der Zeichnung dargestellten Ausführungsbeispiels ausgehend vom in der Beschreibungseinleitung beschriebenen Stand der Technik, in der nachfolgenden Beschreibung näher erläutert. Es zeigen:The Invention is based on an embodiment shown in the drawing starting from the state described in the introduction the technique, explained in more detail in the following description. Show it:
Die
Vercrimpung zwischen Crimphülse
Vor
dem Crimpwerkzeug
Der
Crimpüberwachung
Nach
Einführen
der benetzten Crimphülse
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003114986 DE10314986B3 (en) | 2003-04-02 | 2003-04-02 | Method of forming crimp connection between electrical conductor and steel crimp sleeve, by wetting crimp sleeve with distilled water prior to crimping with crimping tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003114986 DE10314986B3 (en) | 2003-04-02 | 2003-04-02 | Method of forming crimp connection between electrical conductor and steel crimp sleeve, by wetting crimp sleeve with distilled water prior to crimping with crimping tool |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10314986B3 true DE10314986B3 (en) | 2005-01-13 |
Family
ID=33520437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003114986 Expired - Fee Related DE10314986B3 (en) | 2003-04-02 | 2003-04-02 | Method of forming crimp connection between electrical conductor and steel crimp sleeve, by wetting crimp sleeve with distilled water prior to crimping with crimping tool |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10314986B3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010038778A1 (en) * | 2010-08-02 | 2012-02-02 | Robert Bosch Gmbh | Gas sensor for determining concentration or temperature of e.g. nitrogen oxide, in exhaust gas of internal combustion engine, has electrical connection cables bundled in circumferentially insulated cable strand and fixed to each other |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3616674A (en) * | 1970-03-04 | 1971-11-02 | Thomas & Betts Corp | Die set |
DE4032104A1 (en) * | 1990-10-10 | 1991-05-02 | Schachtner Rudolf M | Wick oiler for machining of cable shoes |
DE19812093C1 (en) * | 1998-03-19 | 1999-10-07 | Framatome Connectors Int | Crimp connection |
DE10127854A1 (en) * | 2000-06-12 | 2002-01-10 | Yazaki Corp | Crimp terminal and method for checking the crimp condition thereof |
DE10151291A1 (en) * | 2000-11-14 | 2002-05-23 | Bosch Gmbh Robert | Gas sensor, used for detecting gas components in exhaust gas, comprises porous material arranged between a supporting element and housing containing sensor element |
-
2003
- 2003-04-02 DE DE2003114986 patent/DE10314986B3/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3616674A (en) * | 1970-03-04 | 1971-11-02 | Thomas & Betts Corp | Die set |
DE4032104A1 (en) * | 1990-10-10 | 1991-05-02 | Schachtner Rudolf M | Wick oiler for machining of cable shoes |
DE19812093C1 (en) * | 1998-03-19 | 1999-10-07 | Framatome Connectors Int | Crimp connection |
DE10127854A1 (en) * | 2000-06-12 | 2002-01-10 | Yazaki Corp | Crimp terminal and method for checking the crimp condition thereof |
DE10151291A1 (en) * | 2000-11-14 | 2002-05-23 | Bosch Gmbh Robert | Gas sensor, used for detecting gas components in exhaust gas, comprises porous material arranged between a supporting element and housing containing sensor element |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010038778A1 (en) * | 2010-08-02 | 2012-02-02 | Robert Bosch Gmbh | Gas sensor for determining concentration or temperature of e.g. nitrogen oxide, in exhaust gas of internal combustion engine, has electrical connection cables bundled in circumferentially insulated cable strand and fixed to each other |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1960151B1 (en) | Method for production of a welded connection between electrical conductors by means of an ultrasound welding method | |
EP2944001B1 (en) | Hydraulically actuatable pressing device and method for performing pressing | |
DE102008031588B4 (en) | Contacting of light metal cables | |
DE102004025956B4 (en) | Method of sealing an electrical grounding wire, and grounding wire made therewith | |
DE19957518C2 (en) | Method and device for contacting an outer conductor of a coaxial cable | |
DE112010002631T5 (en) | Method for producing an electrical cable with a connection | |
EP3017509B1 (en) | Method for connecting an electrical conductor to an electrical contact part | |
WO1999016150A1 (en) | Electric contacting device and insulation displacement contacting process | |
DE2628667A1 (en) | METHOD AND DEVICE FOR FASTENING THE CENTER ELECTRODE IN A CERAMIC SPARK PLUG ISOLATOR | |
DE19930334A1 (en) | Ceramic heating element and glow plug containing the same and method for the production thereof | |
CH675929A5 (en) | ||
AT512881B1 (en) | Connection of an electrical cable to a contact part and method of making this connection | |
DE10314986B3 (en) | Method of forming crimp connection between electrical conductor and steel crimp sleeve, by wetting crimp sleeve with distilled water prior to crimping with crimping tool | |
DE2609294A1 (en) | PROCEDURE FOR FASTENING A GLOW PLUG IN THE HOUSING OF A GLOW PLUG FOR COMBUSTION MACHINERY | |
DE3047684A1 (en) | ELECTRICAL CONNECTOR, METHOD FOR ITS CONNECTION AND DEVICE FOR IMPLEMENTING THE METHOD | |
WO2004086023A1 (en) | Sensor | |
DE102016221460B4 (en) | Process for the production of a plug provided with a plastic extrusion coating for a fuel pump to be arranged in a fuel tank of a motor vehicle | |
DE19829761C2 (en) | Method and cable connector for connecting heat-resistant enamelled wires | |
EP2006963B1 (en) | Attachment method for a cable lug and cable bending device | |
DE3815587A1 (en) | DEVICE FOR FITTING AND CRUSHING CONNECTORS ON ELECTRICAL LADDERS | |
DE102005005849A1 (en) | Current/voltage signal feeding line e.g. thermocouple line for injection molding machine tool, manufacturing method, involves painting metal wires and providing wires with polyester varnishing so that two fold varnishing takes place | |
DE4017725C2 (en) | ||
EP3751682B1 (en) | Sliding contact and method for producing a sliding contact | |
EP1122823B1 (en) | Crimping contact | |
DE102007003490A1 (en) | Socket for an electric lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20111101 |