CN108655601A - A kind of welding method - Google Patents
A kind of welding method Download PDFInfo
- Publication number
- CN108655601A CN108655601A CN201810496477.1A CN201810496477A CN108655601A CN 108655601 A CN108655601 A CN 108655601A CN 201810496477 A CN201810496477 A CN 201810496477A CN 108655601 A CN108655601 A CN 108655601A
- Authority
- CN
- China
- Prior art keywords
- cable
- welding
- welding hole
- cable core
- core
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The present invention provides a kind of welding methods.Applied to cable connector and cable, the cable connector includes lock pin, and the lock pin includes collets and welding hole, the method includes：The welding hole of the cable connector is pre-processed, so that the welding hole clean surface；The cable is pre-processed, so that the cable core inside the cable is exposed；The cable core is inserted into the welding hole；The cable core is welded in the welding hole according to set temperature using temperature control welding equipment.It since welding temperature is stablized, can be deformed to avoid the collets of cable connector, so as to solve the problems such as lock pin caused by collets deformation can not be assembled into shell and welding hole contact shell.
Description
Technical field
The present invention relates to manufacturing technology field more particularly to a kind of welding methods.
Background technology
Thermocouple is mainly used for temperature measurement, and when measuring, thermocouple believes the temperature transition measured for thermo-electromotive force
Number, then the cable by connecting thermocouple is transferred to electric meter and shown.The connection of thermocouple and cable is usually adopted
With cable connector, cable connector includes lock pin and shell, and lock pin includes collets and welding hole.Using common welding side
Formula welds cable and cable connector, and collets are easily deformed, and causes lock pin that can not be assembled into shell, or cause
Welding hole contacts shell, and shell open circuit is made to be grounded.
Invention content
The embodiment of the present invention provides a kind of welding method, and asking for collets deformation is easy to cause to solve existing welding manner
Topic.
An embodiment of the present invention provides a kind of welding methods, are applied to cable connector and cable, the cable connection
Device includes lock pin, and the lock pin includes collets and welding hole, the method includes：
The welding hole of the cable connector is pre-processed, so that the welding hole clean surface；
The cable is pre-processed, so that the cable core inside the cable is exposed；
The cable core is inserted into the welding hole；
The cable core is welded in the welding hole according to set temperature using temperature control welding equipment.
Optionally, the welding hole to the cable connector pre-processes, including：
At least one of mechanical scraped finish, solvent scouring processing are carried out to the welding hole.
Optionally, it is described to the cable carry out pretreatment include：
Divest the protective layer outside the cable core on the cable, wherein the protective layer include external insulation layer,
Shielded layer, filled layer and core insulation；
At least one of mechanical scraped finish, solvent scouring processing are carried out to the cable core.
Optionally, the length that divests of the external insulation layer is located in 8-12 millimeters of ranges, the shielded layer and filled layer
It divests length to be respectively positioned in 5-8 millimeters of ranges, the length that divests of the core insulation is located in 4-5 millimeters of ranges.
Optionally, before described by the cable core insertion welding hole, the method further includes：
Prewelding is carried out to the cable core, so that the cable core electroplating surfaces with tin.
Optionally, the cable core is inserted into the insertion depth of the welding hole more than 3 millimeters.
Optionally, the set temperature is located in 345-355 degree Celsius ranges.
Optionally, weld interval is less than 2 seconds, and the time interval between welding twice is more than 2 seconds, and welding times are less than 5 times.
Optionally, the cable core is welded to the welding according to set temperature using temperature control welding equipment described
After in hole, the method further includes：
The lock pin and shell are assembled into the cable connector.
In embodiments of the present invention, the welding hole of cable connector and cable are pre-processed；Cable core is inserted
Enter in welding hole；It is welded according to set temperature using temperature control welding equipment.It, can be to avoid since welding temperature is stablized
The collets of cable connector deform, and shell, and weldering can not be assembled into so as to solve lock pin caused by collets deformation
The problems such as connecing hole contact shell.
Further, prewelding is carried out to cable core before welding, cable core can be made to be more easily welded in welding hole,
It can not only prevent cable core and welding hole rosin joint, but also long collets can be caused to deform to avoid weld interval.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows a kind of structural schematic diagram of cable connector in the embodiment of the present invention；
Fig. 2 shows a kind of structural schematic diagrams of cable in the embodiment of the present invention；
Fig. 3 shows a kind of step flow chart of welding method in the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig.1, a kind of structural schematic diagram of cable connector provided in an embodiment of the present invention is shown.
Specifically, cable connector includes lock pin 11 and shell 12, and lock pin 11 includes collets 111 and welding hole 112.Absolutely
The material of edge block 111 can be PEEK (polyetherether ketone, polyether-ether-ketone), and the embodiment of the present invention does not make this
It limits, can be chosen according to actual conditions in detail.Lock pin 10 further includes plug 113, one end connecting welding hole of plug 113
112, the other end is for connecting thermocouple.
With reference to Fig. 2, the structural schematic diagram of cable provided in an embodiment of the present invention is shown.
Specifically, cable includes cable core 21 and protective layer, and protective layer may include external insulation layer 22, shielded layer
23, filled layer 24 and core insulation 25.Wherein, the quantity of welding hole 112 and cable core 21 corresponds to.
With reference to Fig. 3, a kind of step flow chart of welding method provided in an embodiment of the present invention is shown.Connect applied to cable
Device and cable are connect, the method includes：
Step 301, the welding hole of cable connector 112 is pre-processed, so that 112 clean surface of welding hole.
In the present embodiment, the surface of welding hole 112 may have rusty stain, greasy dirt, dust etc., can influence welding quality, in order to
Ensure welding effect, can first be surface-treated welding hole 112 totally.Mechanical scraped finish, solvent scouring may be used in processing mode
At least one of, solvent can use alcohol, acetone etc..The embodiment of the present invention does not limit processing mode in detail, can be with
It is chosen according to actual conditions.
Step 302, cable is pre-processed, so that the cable core 21 inside cable is exposed.
In the present embodiment, the protective layer outside cable core 21 on cable is divested, the cable core inside cable is made
21 is exposed, and carries out at least one of mechanical scraped finish, solvent scouring processing to cable core 21, for example, by cable core 21
Surface is scraped totally with scraper, or is polished totally, to ensure welding effect with sand paper.
Optionally, the length that divests of external insulation layer 22 is located in 8-12 millimeters of ranges, the stripping of shielded layer 23 and filled layer 24
Except length is respectively positioned in 5-8 millimeters of ranges, the length that divests of core insulation 25 is located in 4-5 millimeters of ranges.
Optionally, prewelding is carried out to cable core 21, so that 21 electroplating surfaces with tin of cable core.
Specifically, after divesting protective layer and exposing cable core 21, temperature control welding equipment can be used to electricity
Core 21 carries out prewelding, makes 21 electroplating surfaces with tin of cable core.Temperature control welding equipment may include temperature-control units and constant-temperature soldering iron
Head can also include display unit, wherein display unit is displayed for the welding temperature of current setting.Prewelding can wrap
Include following steps：Cable core 21 is dipped into rosin, the welding slag on constant-temperature soldering iron head is then cleared up, reuses constant-temperature soldering iron head and be stained with
It rubs on cable core 21 after tin, until scolding tin soaks cable core 21.
Prewelding is carried out to cable core, cable core can be made to be easier to weld, can not only prevent cable core rosin joint,
And long collets can be caused to deform to avoid weld interval.
Step 203, cable core 21 is inserted into welding hole 112.
It, can be by cable core since the quantity of cable core 21 is identical as the quantity of welding hole 112 in the present embodiment
Line 21 is inserted into corresponding welding hole 112.For example, two cable cores 21 are inserted into two welding holes 112 respectively.Cable core
The insertion depth that line 21 is inserted into welding hole 112 is more than 3 millimeters, avoids being inserted into shallow, causes not prison welding solid.
Step 204, select temperature control welding equipment that cable core 21 is welded in welding hole 112 according to set temperature.
It, can be to the welding temperature of temperature control welding equipment after cable core 21 is inserted into welding hole 112 in the present embodiment
It is adjusted, during adjustment, display unit can show the welding temperature currently adjusted.When the weldering that display unit is shown
It when jointing temp reaches set temperature, can stop adjusting, in turn, can use temperature control welding equipment according to set temperature by cable
Core wire 21 and welding hole 112 are welded together.In addition, the scaling powders such as rosin can also be used in welding, you can with by temperature control
The constant-temperature soldering iron head of welding equipment dubs after being stained with scolding tin on rosin, is then welded to cable core 21 and welding hole 112.
In this way, temperature can be accurately controlled, temperature fluctuation is avoided to lead to 111 temperature distortion of collets.
Optionally, set temperature is located in 345-355 degree Celsius ranges.The embodiment of the present invention is not made set temperature in detail
It limits, can be configured according to actual conditions.
Optionally, weld interval is less than 2 seconds, and the time interval between welding twice is more than 2 seconds, and welding times are less than 5 times,
It avoids that weld interval is long or welding times is excessive and lead to collets temperature distortion.
Optionally, after welding, lock pin 11 and shell 12 are assembled into cable connector.
In conclusion in embodiments of the present invention, being pre-processed to the welding hole and cable of cable connector；It will be electric
Core is inserted into welding hole；It is welded according to set temperature using temperature control welding equipment.Since welding temperature is stablized,
It can deform to avoid the collets of cable connector, can not be assembled into outside so as to solve lock pin caused by collets deformation
The problems such as shell and welding hole contact shell.
Further, prewelding is carried out to cable core before welding, cable core can be made to be more easily welded in welding hole,
It can not only prevent cable core and welding hole rosin joint, but also long collets can be caused to deform to avoid weld interval.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (9)
1. a kind of welding method, which is characterized in that be applied to cable connector and cable, the cable connector includes inserting
Core, the lock pin include collets and welding hole, the method includes：
The welding hole of the cable connector is pre-processed, so that the welding hole clean surface；
The cable is pre-processed, so that the cable core inside the cable is exposed；
The cable core is inserted into the welding hole；
The cable core is welded in the welding hole according to set temperature using temperature control welding equipment.
2. according to the method described in claim 1, it is characterized in that, the welding hole to the cable connector is located in advance
Reason, including：
At least one of mechanical scraped finish, solvent scouring processing are carried out to the welding hole.
3. according to the method described in claim 1, it is characterized in that, it is described to the cable carry out pretreatment include：
The protective layer outside the cable core on the cable is divested, wherein the protective layer includes external insulation layer, shielding
Layer, filled layer and core insulation；
At least one of mechanical scraped finish, solvent scouring processing are carried out to the cable core.
4. according to the method described in claim 3, it is characterized in that, the length that divests of the external insulation layer is located at 8-12 millimeters of models
In enclosing, the length that divests of the shielded layer and filled layer is respectively positioned in 5-8 millimeters of ranges, and the core insulation divests length
In 4-5 millimeters of ranges.
5. according to the method described in claim 1, it is characterized in that, the cable core is inserted into the welding hole described
Before, the method further includes：
Prewelding is carried out to the cable core, so that the cable core electroplating surfaces with tin.
6. according to the method described in claim 1, it is characterized in that, the cable core is inserted into the insertion depth of the welding hole
More than 3 millimeters.
7. according to the method described in claim 1, it is characterized in that, the set temperature is located in 345-355 degree Celsius ranges.
8. according to the method described in claim 1, it is characterized in that, weld interval be less than 2 seconds, twice weld between time between
Every more than 2 seconds, welding times are less than 5 times.
9. according to the method described in claim 1, it is characterized in that, using temperature control welding equipment will according to set temperature described
After the cable core is welded in the welding hole, the method further includes：
The lock pin and shell are assembled into the cable connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496477.1A CN108655601A (en) | 2018-05-22 | 2018-05-22 | A kind of welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496477.1A CN108655601A (en) | 2018-05-22 | 2018-05-22 | A kind of welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108655601A true CN108655601A (en) | 2018-10-16 |
Family
ID=63777520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810496477.1A Pending CN108655601A (en) | 2018-05-22 | 2018-05-22 | A kind of welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108655601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621077A (en) * | 2020-12-30 | 2021-04-09 | 江苏兆龙电气有限公司 | Thermocouple compensation wire connecting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2529008A1 (en) * | 1982-06-18 | 1983-12-23 | Radiall Ind | Solderable zone formed on workpiece which cannot be soldered - esp. on stainless steel connector which is to be soldered to copper sheath of coaxial cable |
| CN2667687Y (en) * | 2003-09-15 | 2004-12-29 | 胡宇栋 | Connector for coaxial cable |
| CN103943974A (en) * | 2014-05-07 | 2014-07-23 | 常州易泽科通信科技有限公司 | Cable and cable connector welding process |
| CN105928576A (en) * | 2016-07-21 | 2016-09-07 | 杜泓霖 | Sensor structure used for Doppler flow instrument and assembly method thereof |
| CN205764330U (en) * | 2016-06-21 | 2016-12-07 | 捷士通科技（南京）有限公司 | Coaxial cable outer conductor and the automatic soldering device of adapter |
| CN107116278A (en) * | 2017-03-23 | 2017-09-01 | 胜蓝科技股份有限公司 | A kind of Joining Technology of wire and terminal |
| CN107717153A (en) * | 2017-10-30 | 2018-02-23 | 歌尔股份有限公司 | A kind of cored wire wicking welding method and system |
-
2018
- 2018-05-22 CN CN201810496477.1A patent/CN108655601A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2529008A1 (en) * | 1982-06-18 | 1983-12-23 | Radiall Ind | Solderable zone formed on workpiece which cannot be soldered - esp. on stainless steel connector which is to be soldered to copper sheath of coaxial cable |
| CN2667687Y (en) * | 2003-09-15 | 2004-12-29 | 胡宇栋 | Connector for coaxial cable |
| CN103943974A (en) * | 2014-05-07 | 2014-07-23 | 常州易泽科通信科技有限公司 | Cable and cable connector welding process |
| CN205764330U (en) * | 2016-06-21 | 2016-12-07 | 捷士通科技（南京）有限公司 | Coaxial cable outer conductor and the automatic soldering device of adapter |
| CN105928576A (en) * | 2016-07-21 | 2016-09-07 | 杜泓霖 | Sensor structure used for Doppler flow instrument and assembly method thereof |
| CN107116278A (en) * | 2017-03-23 | 2017-09-01 | 胜蓝科技股份有限公司 | A kind of Joining Technology of wire and terminal |
| CN107717153A (en) * | 2017-10-30 | 2018-02-23 | 歌尔股份有限公司 | A kind of cored wire wicking welding method and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621077A (en) * | 2020-12-30 | 2021-04-09 | 江苏兆龙电气有限公司 | Thermocouple compensation wire connecting device |
| CN112621077B (en) * | 2020-12-30 | 2023-11-24 | 江苏兆龙电气有限公司 | Thermocouple compensation wire connecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100374870C (en) | Apparatus with interchangeable modules for measuring characteristics of cables and networks | |
| EP1310803A2 (en) | Method for detecting partial discharge | |
| DE19853668A1 (en) | Temperature measurement sensor | |
| US6160403A (en) | Evaluation methods and instrumentation with steel probes used for cathodic protection of underground pipelines | |
| CN104678199A (en) | Test method for USB (universal serial bus) data wire | |
| EP0844467A1 (en) | Method for the reproduction and display of the temperature of the windings of an electrical power transformer and thermometer for implementing this method | |
| JPH10227946A (en) | Plug of plug connector for optical fiber, and its manufacture | |
| GB2124778A (en) | Method and apparatus for magnetically checking the wall thickness of a ferromagnetic element | |
| WO2010057793A1 (en) | Device for determining and/or monitoring a process variable | |
| EP2472689B1 (en) | High voltage fitting and method for detecting partial discharges in high voltage fittings | |
| CN108655601A (en) | A kind of welding method | |
| US4129744A (en) | Solder connection between copper and aluminum conductors | |
| DE102018130793B4 (en) | Magneto-inductive flowmeter | |
| US9225106B2 (en) | Environmentally sealed contact | |
| Bertinelli et al. | Production and quality assurance of main busbar interconnection splices during the LHC 2008–2009 shutdown | |
| DE102010061605A1 (en) | Fiber optic sensor and measuring device with a fiber optic sensor | |
| JP2010136518A (en) | Repair method of electric equipment | |
| DE19521018C2 (en) | Pipe system, in particular for the transmission of district heating | |
| EP4008013A1 (en) | Device for monitoring the temperature of a power transmission line segment from an energy source to an energy sink | |
| CN107732629A (en) | A kind of hook weldering formula welding method of micro conductive retractor collar | |
| DE102020122803A1 (en) | gauge | |
| DE19848598B4 (en) | Multiple coated sodium leak detection device | |
| DE102008017426B4 (en) | Method for determining the temperature at an interface of a cable or cable fitting | |
| US2538225A (en) | Method and means for joining coaxial cables | |
| CN109402641B (en) | Testing device for pipeline cathodic protection potential inspection sheet and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181016 |
|
| WD01 | Invention patent application deemed withdrawn after publication |