CN105324889A - Crimped connection - Google Patents
Crimped connection Download PDFInfo
- Publication number
- CN105324889A CN105324889A CN201480036366.2A CN201480036366A CN105324889A CN 105324889 A CN105324889 A CN 105324889A CN 201480036366 A CN201480036366 A CN 201480036366A CN 105324889 A CN105324889 A CN 105324889A
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- China
- Prior art keywords
- crimping
- compressed
- thermo
- conductor
- aforementioned
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Links
- 238000002788 crimping Methods 0.000 claims abstract description 65
- 239000004020 conductor Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 24
- 239000003973 paint Substances 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- -1 and/or wherein Substances 0.000 claims 1
- 238000004781 supercooling Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- H01R43/042—Hand tools for crimping
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
-
- 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
- H01R43/0228—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 without preliminary removing of insulation before soldering or welding
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/38—Conductors
-
- 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
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to a method (100) for establishing a crimped connection (1) between a conductor (2) and a connection element (3). In order to establish a permanently electrically functional connection (1) between the conductor (2) and the connection element (3), the invention makes provision, in a first step (110), for an insulated end section (4) of the conductor (2) to be crimp-connected to the connection element (3) by means of a hot-crimping technique (hot-crimping). Then, in a second step (120), the hot-crimped connection between the end section (4) of the conductor (2) and the connection element (3) is cooled (cooling). In a subsequent third step (130), the cooled, hot-crimped connection between the end section (4) of the conductor (2) and the connection element (3) is subsequently crimped by means of a cold-crimping technique (subsequent cold-crimping).
Description
Technical field
The present invention relates to a kind of for setting up the method that crimping connects between conductor and connector.
Background technology
When such as setting up crimping connection in order to the electrical connection in electronic technology field, be abbreviated as in crimping (crimp technology), two assemblies, such as, the plastic deformation of connector by assembly under power effect as the conductor of (copper) metal wire and (conduction) contact portion of picture plug is connected to each other.
Two assemblies this in " it crimps accordingly " region, form that at least one power coordinates each other, only can get loose conditionally and the connection of unrepairable, wherein, for lasting connection it is necessary that when crimping in this connection or the elastic compression stress introduced in the region that its (crimping) connects in two (being crimped) assemblies or elastic pressure/tightening force (elastic contact force/elasticity tension) be kept after crimping.
It is known that this is crimped on variations, perform in cold weld (cold weld/cold weld technology) and thermo-compressed (thermo-compressed/thermo-compressed technology).
In cold weld, two assemblies are in ambient temperature, in the heat energy namely additionally not applying to add, situation about such as heating, under power effect, most by corresponding crimping tool, as Press Plier crimps each other.
In cold weld advantageously, keeping in the region of the cold weld of two assemblies be connected to each other there or continue the elastic compression stress that adds, which ensure that enough elastic tensioning power in (cold) crimping connects and because this ensure that the connection of working lastingly of assembly.
If the electrical connection such as between conductor and contact is set up by cold weld, so but related to this necessarily at this, conductor is in the region that cold weld connects, namely most cases is arranging the end conductor portion section connected for cold weld, first, namely before cold weld, (as long as there insulation) such as removes insulation or peeling by the brush of machinery.
It is known that such as when the brush of this machinery, this remove insulation and/or this to go to insulate be complicated, and then be with high costs and easily make mistakes.The infringement increased the weight of when (the making every effort to reach) of conductor and connector continues the connection of working in electric may have been there is thus.
Therefore, such as, also specify in DINIEC60352 part 2 and ensuingly typically remove insulation fault: insulator can not be separated on zero defect ground, the residue of conductor insulation is on the conductor of insulation, conductor insulation is subject to the damage of insulating tool, single metal line is subject to damage or the cutting of insulating tool, single metal line is excessively twisted subsequently to be turned, and single metal line is no longer turned by strand.
When thermo-compressed ,-be different from cold weld-two assemblies such as by resistance heating, namely realize the additional applying of additional heat energy at this, and be then such as pressed against each other under power effect as in (resistance) welding.
At this, in the region of the thermo-compressed of two assemblies be connected to each other there, also can form the connection on (material fit) metallurgy.
But in this shortcoming be, when thermo-compressed, because the reason of the in most cases lower yield strength of assembly material, especially when electric conducting material, as when copper in thermo-compressed temperature, only remain at low levels at the elastic compression stress of assembly in the region that crimping connects of thermo-compressed, and therefore only produce in (heat) crimping connects or retain elastic tensioning power that is very little or deficiency.
This can cause the life-span and the functional restriction that connect crimping and and then perhaps can cause crimping the reliability reduction is connected.
If the electrical connection such as between conductor and contact is set up by thermo-compressed, in this advantage be so, be somebody's turn to do-easily make mistakes-conductor goes insulation (see cold weld) just dispensable, the conductor of insulation during thermo-compressed at " its " associated crimp region place-fully or at least (enough) partly-thermal insulation.
Summary of the invention
The object of the invention is to improve the defect of the prior art connected in crimping, especially realize the connection of working in electric reliably and enduringly between conductor and connector.The present invention especially should be able at the same time p-insulation-conductor carry out insulating with is connected to the crimping of contact at conductor in realize rated value contact stress/contact realize crimping establishment of connection.
This object is realized by a kind of method setting up crimping connection between conductor and connector with the feature that rights to independence require.
In the method for setting up crimping connection, in a first step, the end portion section of the insulation of conductor crimps with connector (thermo-compressed) by thermo-compressed technology, wherein, produces the connection of thermo-compressed between the end portion section and connector of conductor.
Next, realize in such as room temperature or ambient temperature in the second step to the connection of the thermo-compressed between the end portion section and connector of conductor-initiatively or passive-cooling (cooling).
In ensuing third step, the connection being cooled to the thermo-compressed of such as room temperature between the end portion section and connector of conductor carries out follow-up crimping (follow-up cold weld) by cold weld technology.
Clear and find out simply, the end portion section of-insulation of (" beginning " or initial) insulated electric conductor or conductor in order to be based upon, such as (copper or aluminium) metal wire and (conduction) connector, (electricity) of (conduction) contact of such as plug connect-, first the thermo-compressed performed (will need the connecting portion of thermo-compressed to be heated to treatment temperature/thermo-compressed temperature at this by heat energy input by the present invention, such as 300 DEG C-600 degrees Celsius and be extruded or compress) with subsequently/follow-up-combine for " cooling " thermo-compressed connecting portion or in the cold weld of lower temperature-execution.
By the connection of first thermo-compressed cooling or cool to such as room temperature or ambient temperature and can realize passively at this, such as " only " is by the time delay (predeterminable time period) between " thermo-compressed step " and " cold weld step ".By this time delay or the length of time period therefore also can-on purpose-affect temperature parameter when cold weld.
Also can such as be realized by cooling device on one's own initiative the cooling of the first connection of thermo-compressed or cooling, wherein thus also can-completely on purpose-affect temperature parameter when cold weld.
Therefore " individually " before being made by the thermo-compressed first performed goes insulation no longer necessary to conductor (end portion section), because remove completely or partially in the situation of (thermo-compressed) temperature higher there in the framework of thermo-compressed of insulator.Between conductor and connector, create good (electricity) contact at this to connect, wherein when heat-being condition-in thermo-compressed connects by high " thermo-compressed temperature ", elastic contact force/stress is very little.
By or when ensuing cold weld, then in the crimping such as in cool to room temperature or ambient temperature connects, add enough elastic pressures or tightening force, which create for long-time stable, (electricity) of high value connect or the tightening force of necessity or contact force contact.
In addition, also can perform the profile design targetedly in the connection of heat-cold weld when cold weld, the crimping geometry that is produced by thermo-compressed can the impact and on purpose changing when cold weld.Therefore can realize optimize connection shape, as the geometry of very thin and/or narrow structure, as its in narrow splicing interface be hoped.
Therefore, present invention incorporates " crimping variations ", the advantage of hot and cold crimping, and simple, with low cost and reliable for setting up the connection that the conductor of insulation and the lasting of connector are worked in electric because herein is provided.
Preferred improvement project of the present invention provides by dependent claims and/or by ensuing description.
Propose according to the improvement project that favourable, conductor be a kind of-at its end portion section place, especially there is the overcoat with electrical insulating material, especially have bag paint overcoat or plastic wrapper, insulation-metal wire, especially a kind of-correspondingly insulate-copper metal line or aluminum metal lines.
Conductor also can be a branch of correspondingly especially have in its corresponding end portion section with the overcoat of insulating material, especially bag paint overcoat or plastic wrapper insulation, (single) metal wire of arbitrary cross section geometric profile, especially many copper cash or aluminum steel.
Can be bag paint overcoat or plastic wrapper-or other layer/overcoat that is non-conductive or only little conduction at the insulator at the end portion section place of the insulation of conductor.
Propose according to other preferred improvement project, the conductive contact piece of connector especially joint coupling of cable or plug, especially contacts sleeve pipe.
Propose according to a preferred improvement project, thermo-compressed is performed by the method based on electric resistance welding.Such equipment is fully known by prior art and test on its functional mode.Forcibly need not produce at this and be welded to connect.
The value determining the corresponding process parameter of thermo-compressed when electric resistance welding is time, electric current and/or power, and then therefore it have an impact to process/thermo-compressed temperature.
Even if these values especially can-in mutual dependence-so default, namely-when the process so determined/thermo-compressed temperature (and/or the handling duration correspondingly selected)-thermo-compressed (enough electric cross sections) can remove the insulator at the end portion section place of conductor fully.
Cold weld can preferably perform in ambient temperature and/or room temperature, and therefore when cold weld, " especially " processing environment is unnecessary.Therefore, the connection of thermo-compressed is especially cooled to ambient temperature and/or room temperature.But exceed ambient temperature and/or room temperature when cold weld, but lower than the temperature of thermo-compressed temperature, also can preset to 50 DEG C for such as about 20 DEG C.
Cold weld also can realize by Press Plier.
In order to lower the temperature/cool for cold weld to the connecting portion of hot thermo-compressed, can through passive cooling (perhaps in corresponding passive processing environment) (" can cool ").This cooling also can realize on one's own initiative, such as, by cooling chamber (or similar controlled processing environment) and/or by brushing hot thermo-compressed connecting portion with cold air.
According to preferred improvement project proposition in addition, the crimping geometry (further) when cold weld of the connecting portion of the thermo-compressed produced by thermo-compressed is changed.That is, the crimping geometry of the connecting portion of the thermo-compressed produced by thermo-compressed, such as wider cross section can affect when cold weld and on purpose change, thus realize optimizing in the connecting portion of heat-cold weld/optimised connection geometry, as cross section geometric profile that is long and narrow and/or narrow structure.
What provide up to now comprises a large amount of features to the description of preferred design of the present invention, and it partly provides to summing-up more in some dependent claims.Those skilled in the art then according to destination also but consider these features over the ground and be summarized as the other combination be of practical significance.
Above-mentioned feature of the present invention, feature and advantage and type and method are as realized, and become clear and clear and definite when relating to the ensuing description to embodiment, these embodiments are related to accompanying drawing and are described.
But, the restriction of the combination of the feature that the present invention is not provided in an embodiment, also uncorrelated in functional feature.Therefore the feature of self of each embodiment also can be considered completely independently, removes from embodiment, is incorporated in other embodiment, to supplement it.
The parts that function/structure type is identical or identical or assembly have identical reference number in these embodiments.
Accompanying drawing explanation
Shown in figure:
Fig. 1 is the initial condition set up between wire bundle and contact sleeve when crimping connects according to an embodiment,
Fig. 2 sets up intermediateness when crimping connects after thermo-compressed between wire bundle and contact sleeve,
Fig. 3 sets up state when crimping connects after thermo-compressed and cold weld between wire bundle and contact sleeve,
Fig. 4 sets up according to an embodiment flow chart with treatment step crimped when connecting between wire bundle and contact sleeve.
Embodiment
Be connected with the crimping of cold weld by thermo-compressed
Fig. 1 to 3 to show between insulated electric conductor 2 and contact component 3 by crimping 100, the different state of following sequentially each other when namely setting up conduction connection 1 when thermo-compressed 110 and cold weld subsequently 130, insulated electric conductor is a branch of 2 bag paint metal wires 2 in this case, metallized, the sleeve pipe 3 that namely conducts electricity of contact component in this case cable joint.
Fig. 4 shows and set up flow chart (100) associated when this conduction connects 1 by crimping 100 between a branch of 2 bag paint metal wire 2 and sleeve pipe 3, and it has method step 110 (thermo-compressed), 120 (coolings), 130 (cold welds).
Fig. 1 shows the initial condition when this crimping 100.
At this, as seen in Figure 1, (bag paint) metal wire 2, namely it wraps up by wrapping paint 5 and therefore the metal wire 2 of insulation is formed or be formulated for (metal wire) a branch of 2.
Wire bundle 2 or bag paint metal wire 2 utilize at this that it is corresponding-and 5-end portion section 4 that (bag paint) insulate is inserted in sleeve pipe 2.
Wire bundle-sleeve-the connector 7 prepared in a state in which bears thermo-compressed process/thermo-compressed 110 now.
For this reason, wire bundle-sleeve-connector 7 is by electrode, such as the heated by electrodes in electric resistance welding to such as 500 DEG C to 600 DEG C, and therefore-wire bundle-sleeve-connector 7 " is brought to treatment temperature ground " and is extruded ((heat) crimps) 110, wherein, wire bundle-sleeve-connector 7 or metal wire ends portion section 4 and sleeve 3 are connected to each other by plastic deformation and in the connection of thermo-compressed, also form (material fit) metal and merge and be connected.
Simultaneously or by prevailing high (process/thermo-compressed) temperature when heat merges, by the insulation cover 5 of metal wire portion section 4, the bag paint outer cover 5 of the metal wire 2 namely in the region of the end portion section 4 of crimping fully or (fully) partly hot soarfing from (" heat go insulation "), thus its to be opened and therefore-when (heat) crimps 110-can conduct electricity with sleeve pipe 3 and be connected.
Express simply, when the bag paint outer cover 5 in the end portion section 4 of crimping of wrapping paint metal wire 2 is in thermo-compressed 100 " having evaporated ", then the end portion section 4 of metal wire 2 opens and is connected with sleeve pipe 3 when (heat) crimps 110.
Therefore the contact of having conducted electricity well created between wire bundle 2 and sleeve pipe 2 connects (cross section of conduction).
Fig. 2 shows the wire bundle-sleeve-connector 7 (or it contacts and crimping geometric profile 6) after thermo-compressed 110.
As shown in Figure 2,-by the extruding force distortion when (heat) crimps 110-wire bundle-sleeve-connector 7 that (heat) crimps has that closely press-fit/extrude, smooth on cross section still wide shape, wherein ,-distortion-go insulated metal thread end portion section 4 and-distortion-sleeve 3 conduct electricity be connected (the crimping geometric profile 6 with reference in figure 2).
After thermo-compressed 110, the wire bundle-sleeve-connector 7 of thermo-compressed is presented in ambient temperature.
Wire bundle-sleeve-connector 7 stops the sufficiently long time there, until it is cooled to about ambient temperature.
If wire bundle-sleeve-connector 7 is cooled to about ambient temperature now, so-when ambient temperature-realize cold (-follow-up-) crimping 130.
Fig. 3 shows wire bundle-sleeve-connector after cold (-follow-up-) crimping 130 7 (or its contact and crimping geometric profile 6).
As shown in Figure 3,-by the extruding force after cold (-follow-up-) crimping 130 also to be out of shape further-wire bundle-sleeve-connector 7 that cold (-follow-up-) crimps have that closely press-fit further/extrude, falculate on cross section/bending also and then wider shape (the crimping geometric profile 6 with reference in figure 3), wherein, perhaps the metal wire 2 obtained by thermo-compressed and the good electrical contact of sleeve 3 are further improved thus.
Extrusion process when crimping 130 by cold (-follow-up-) when ambient temperature, in connecting portion 1-keep the enough elastic pressures in residence-add or extruding force or contact force/contact stress fully, and because this ensure that the connecting portion 1 worked in electric enduringly between metal wire 2 and sleeve pipe 3.
So far the one/multiple conductor existed for being based upon insulation is connected with the crimping of contact portion, at the same time to insulation one/multiple conductor go insulation time and realize rated value, for the lasting contact necessity worked in electric in crimping connecting portion contact force all not gratifying, solution simple and with low cost is used for crimping, therefore by thermo-compressed 110 and ensuing cold weld technology 130 (cooling 120 in period)-at bag paint outer cover 5, in the situation of metal wire 2 and sleeve 3-compression bonding method described here 100 combined provides a kind of method, its meet these require or meet these require-combine described by compression bonding method, the i.e. Beneficial Effect of two kinds of methods i.e. thermo-compressed 110 and cold weld 130.
When thermo-compressed 110 therefore by insulator 5 hot soarfing in (single) metal wire 2 (or wire bundle/conductor 2) end portion section 4 from, and prepare between single metal line 2 (wire bundle/conductor 2) and contact/sleeve pipe 3, set up good contact and connect.
If for long-time stable, high value with work in electric lastingly contact necessary-retain in crimping connecting portion-elastic pressure/extruding force thermo-compressed 110 after because of conductor material (common), the such as reason of the lower hot strength of copper (specific at this) manages aloft/thermo-compressed temperature time be in low-down level, so realize follow-up cold weld 130, when this cold weld for long-time stable, high value with work in electric lastingly contact be necessary that generations-crimp retain in connecting portion-elastic pressure/extruding force (in connecting portion 1).
That is, after hot extrusion/crimping 110 its cooled 120 and again when lower temperature by cold (-follow-up-) extruding/crimping 130, it is also on purpose changing over such as slightly wide reaping hook (-cross section-) shape or bending (cross section) shape by mechanical deformation by crimping geometric profile 6.
Although the present invention is set forth further by preferred embodiment in detail and illustrates; but the present invention is not by the restriction of disclosed example and art technology thermal source can derivation place is other thus enforcement variant, and does not depart from protection scope of the present invention.
Claims (10)
1. one kind connects the method (100) of (1) for foundation crimping between conductor (2) and connector (3), wherein,
-in first step (110), the end portion section (4) of the insulation of described conductor (2) crimps with described connector (3) by thermo-compressed connection technology, wherein, the connection of thermo-compressed is produced between the described end portion section (4) and described connector (3) of described conductor (2)
-next the cooling of realization to the connection of the described thermo-compressed between the described end portion section (4) and described connector (3) of described conductor (2) in second step (120), and
-in ensuing third step (130), the connection of the cooled described thermo-compressed between the described end portion section (4) and described connector (3) of described conductor (2) carries out follow-up crimping by cold weld technology.
2. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, the wire harness that described conductor (2) is metal wire or is made up of the single metal line of arbitrary cross section geometric profile, especially copper cash or aluminum steel, and/or wherein, insulator (5) on the described end portion section (4) of the insulation of described conductor (2) has electrical insulating material, especially bag paint overcoat or plastic wrapper.
3. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, described conductor (2) is a branch of loom correspondingly especially in the corresponding described end portion section (4) of described conductor with bag paint overcoat or plastic wrapper, especially a branch of copper cash.
4. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, the conductive contact piece of described connector (3) especially joint coupling of cable or plug, especially contacts sleeve pipe.
5. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, described thermo-compressed (110) is performed by the method based on electric resistance welding.
6. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, described cold weld (130) performs in ambient temperature and/or room temperature.
7. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, when described cooling (120), the connection of described thermo-compressed is cooled to ambient temperature and/or room temperature.
8. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, described cold weld (130) performs by Press Plier.
9. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, described cooling (120) can realize through supercooling on one's own initiative and/or passively, especially.
10. the method (100) connecting (1) for setting up crimping according to item at least one in aforementioned claim, wherein, the crimping geometric profile (6) produced by described thermo-compressed (110) is changed further in described cold weld (130).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013214723 | 2013-07-29 | ||
| DE102013214723.6 | 2013-07-29 | ||
| PCT/EP2014/065596 WO2015014647A1 (en) | 2013-07-29 | 2014-07-21 | Crimped connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105324889A true CN105324889A (en) | 2016-02-10 |
| CN105324889B CN105324889B (en) | 2018-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480036366.2A Active CN105324889B (en) | 2013-07-29 | 2014-07-21 | Crimping connection |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105324889B (en) |
| WO (1) | WO2015014647A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017121908B4 (en) * | 2017-09-21 | 2023-12-07 | Tdk Electronics Ag | Electrical component with stranded contact and method for producing a stranded contact |
| DE102017121924B3 (en) * | 2017-09-21 | 2019-02-21 | Tdk Electronics Ag | Electrical component with connection area and method for producing a connection area |
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| WO1997020363A1 (en) * | 1995-11-30 | 1997-06-05 | The Whitaker Corporation | Tools for crimping an electrical contact onto a conductor |
| JP2005166330A (en) * | 2003-12-01 | 2005-06-23 | Toyota Motor Corp | Terminal calking device and method |
| EP1598906A1 (en) * | 2004-05-21 | 2005-11-23 | Thomas & Betts International, Inc. | Rotational crimp die |
| CN1701474A (en) * | 2002-07-01 | 2005-11-23 | 斯塔普拉超声波技术有限责任公司 | Method for joining lacquered wires |
| JP2006007294A (en) * | 2004-06-28 | 2006-01-12 | Dengensha Mfg Co Ltd | Method and equipment for electrically heated caulked joining |
| US20100095463A1 (en) * | 2008-10-22 | 2010-04-22 | Shyi-Dong Yang | Multi-functional pliers |
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| JP3435073B2 (en) * | 1998-08-25 | 2003-08-11 | 矢崎総業株式会社 | Joining structure and joining method of shielded wires |
| JP2005063710A (en) * | 2003-08-08 | 2005-03-10 | Toyota Motor Corp | Terminal crimping apparatus |
| JP4582162B2 (en) * | 2008-03-05 | 2010-11-17 | 株式会社デンソー | Fusing quality control method and apparatus |
| DE102011089491A1 (en) * | 2011-12-21 | 2013-06-27 | Robert Bosch Gmbh | Method for integrally joining at least three components and armature for an electric machine with correspondingly connected components |
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- 2014-07-21 CN CN201480036366.2A patent/CN105324889B/en active Active
- 2014-07-21 WO PCT/EP2014/065596 patent/WO2015014647A1/en active Application Filing
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|---|---|---|---|---|
| WO1997020363A1 (en) * | 1995-11-30 | 1997-06-05 | The Whitaker Corporation | Tools for crimping an electrical contact onto a conductor |
| CN1701474A (en) * | 2002-07-01 | 2005-11-23 | 斯塔普拉超声波技术有限责任公司 | Method for joining lacquered wires |
| JP2005166330A (en) * | 2003-12-01 | 2005-06-23 | Toyota Motor Corp | Terminal calking device and method |
| EP1598906A1 (en) * | 2004-05-21 | 2005-11-23 | Thomas & Betts International, Inc. | Rotational crimp die |
| JP2006007294A (en) * | 2004-06-28 | 2006-01-12 | Dengensha Mfg Co Ltd | Method and equipment for electrically heated caulked joining |
| US20100095463A1 (en) * | 2008-10-22 | 2010-04-22 | Shyi-Dong Yang | Multi-functional pliers |
Also Published As
| Publication number | Publication date |
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| WO2015014647A1 (en) | 2015-02-05 |
| CN105324889B (en) | 2018-06-26 |
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