CN106425191B - A kind of electromagnetic pulse welding coil system - Google Patents
A kind of electromagnetic pulse welding coil system Download PDFInfo
- Publication number
- CN106425191B CN106425191B CN201611102993.9A CN201611102993A CN106425191B CN 106425191 B CN106425191 B CN 106425191B CN 201611102993 A CN201611102993 A CN 201611102993A CN 106425191 B CN106425191 B CN 106425191B
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- China
- Prior art keywords
- coil
- lower substrate
- electromagnetic pulse
- stent
- pulse welding
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Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The invention discloses a kind of electromagnetic pulse welding coil systems, are related to electromagnetic pulse forming technical field, including：Upper matrix, lower substrate, stent and collection chinaware, half-coil is provided on the inside of upper matrix, lower half-coil is provided on the inside of lower substrate, contact terminal is provided between upper matrix and lower substrate, upper matrix is fastened with lower substrate, upper half-coil is electrically connected by contact terminal with lower half-coil and forms coil module, and coil module is electrically connected by control circuit with power supply realization, and upper matrix, lower substrate and coil module are formed with working cell；Collection chinaware is set to the medial center position of coil module；Stent is set to lower substrate bottom and is slidably connected with lower substrate.The present invention is by above-mentioned design, and during welding, coil can be realized with upper lower substrate and fasten and open so that the installation of workpiece and takes conveniently, improves welding efficiency.
Description
Technical field
The present invention relates to electromagnetic pulse forming technical field, more particularly to a kind of electromagnetic pulse welding coil system.
Background technology
Electromagnetic pulse welding process mainly includes：Energy process is filled, i.e., is first charged to the capacitor group of magnetic field impulse power supply,
Reach the energy energy level during sparking.Discharge process, after charging complete, in the effect of power-supply system control unit
Under, capacitor group sparks.Welding process, using between the high-strength magnetic field generated when sparking and coil and workpiece
The highfield power of generation, workpiece occur plastic deformation and complete connection.In this process, since larger energy discharges, weldering
It connects region to occur to spread between jet stream and metal, forms relatively stable welding point.The coil of existing design is mostly monoblock type,
It is unfavorable for the installation of workpiece and takes, influences welding efficiency.
Therefore, it is badly in need of a kind of electromagnetic pulse welding coil system in the market, coil can be realized to be fastened and open up and down, is made
It obtains the installation of workpiece and coil and takes conveniently, improve welding efficiency.
Invention content
The object of the present invention is to provide a kind of electromagnetic pulse welding coil systems, above-mentioned of the existing technology to solve
Problem makes the installation of workpiece and coil and takes conveniently, improves welding efficiency.
To achieve the above object, the present invention provides following schemes：The present invention provides a kind of electromagnetic pulse welding coil
System, including：
Upper matrix, the upper matrix inside are provided with half-coil；
Lower substrate, the lower substrate inside are provided with lower half-coil；It is provided between the upper matrix and the lower substrate
Contact terminal, the upper matrix are fastened with the lower substrate, and the upper half-coil passes through the contact jaw with the lower half-coil
Son is electrically connected and forms coil module, and the coil module is electrically connected by control circuit with power supply realization, the upper matrix, institute
It states lower substrate and is formed with working cell with the coil module；
Collect chinaware, the collection chinaware is set to the medial center position of the coil module；
Stent, the stent are set to the lower substrate bottom and are slidably connected with the lower substrate；
Preferably, the working cell is provided with multiple, multiple working cell series connection.
Preferably, the coil module includes multiple coil units, multiple coil units in series, the coil list
Member is copper strips.
Preferably, the copper strips is copper belt, and the upper basis material is rubber, and the lower substrate material is rubber.
Preferably, the power supply is single-phase or three-phase pulse power supply, and the power is more than 15KJ, electric current 50-
100A, frequency 500-1000Hz.
Preferably, the cradle top is provided with guide rail, and the lower substrate is slided with the stent by the guide rail to be connected
It connects.
Preferably, the stent is provided with graduated scale along the guide rail direction.
Preferably, radiator is provided with below the stent, the radiator includes multiple be used for device
Cooling fan.
Preferably, which is characterized in that the frame bottom is equipped with universal wheel.
The present invention produces following technique effect relative to the prior art：
Matrix can be opened with lower substrate in the present invention, be facilitated in the installation to matrix of coil, and upper lower substrate fastens, upper half
Coil is electrically connected by contact terminal with lower half-coil and forms coil module, and coil module is realized by control circuit and power supply
It is electrically connected, during welding, coil can be realized with upper lower substrate and fasten and open so that the installation of workpiece and take conveniently, improve weldering
Connect efficiency.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
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 is the structure diagram under a kind of a kind of visual angle of electromagnetic pulse welding coil system of the present invention；
Fig. 2 is the structure diagram under a kind of electromagnetic pulse welding coil system another kind visual angle of the present invention；
Wherein, half-coil, 5- stents, 6- guide rails, 7- contact jaws under the upper matrixes of 1-, the upper half-coils of 2-, 3- lower substrates, 4-
Son, 8- radiators, 9- fans, 10- working cells.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of electromagnetic pulse welding coil system, to solve of the existing technology ask
Topic makes the installation of workpiece and coil and takes conveniently, improves welding efficiency.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.(reference numeral is all added)
The present invention provides a kind of electromagnetic pulse welding coil system, including：Upper matrix 1, lower substrate 3, stent 5 and collection
Chinaware, upper 1 material of matrix are rubber, and 3 material of lower substrate is rubber, ensure that the safety in operating process.Upper 1 inside of matrix
It is provided with half-coil 2；3 inside of lower substrate is provided with lower half-coil 4；Contact terminal is provided between upper matrix 1 and lower substrate 3
7, contact terminal 7 is made of the preferable brass of intensity, positioned at the side of coiler part, is connect with coil by brass conducting wire.It examines
Consider safety factor, brass conducting wire and contact terminal 7 are in when coil merges on the inside of loop construction.Contact terminal 7 simultaneously
The positioning action to coil can also be played.Upper matrix 1 is fastened with lower substrate 3, and upper half-coil 2 is with lower half-coil 4 by described
Contact terminal 7 is electrically connected and forms coil module, and coil module includes multiple coil units, is provided between multiple coils absolutely
Edge layer, and superposition forms coil module on multiple coil positions, whens multiple coil units work, connect and form access.Coil list
Member is made of copper belt, compares longer life expectancy with conventional coil, the magnetic permeability of coil is more preferable, and heat dissipation performance is more excellent.Coil
Module is electrically connected by control circuit with power supply realization, in the present embodiment, as long as control circuit can be realized coil module
It connects and is formed into a loop with power supply, can also be completed switched on and off to circuit by control unit of the prior art
Control.Upper matrix 1, lower substrate 3 and coil module are formed with working cell 10, and working cell 10 is provided with multiple, Duo Gegong
The combined serial work of different length can be realized by making unit 10；In the present embodiment, upper matrix 1 and workpiece pass through transmission device
It is mobile, automation control is easy to implement, transmission device can be according to hydraulic pressure in the prior art or gear drive.Collection chinaware is set to
The medial center position of the coil module；5 top of stent is provided with guide rail 6, and lower substrate 3 is slided with stent 5 by guide rail 6 to be connected
It connects, stent 5 is provided with graduated scale along 6 direction of guide rail, according to the workpiece of different welding requirements, can pass through the work of respective numbers
The combination of unit 10 meets welding requirements, and the setting of guide rail 6 can be conveniently operated, and improves working efficiency, can be in welding
According to the scale of graduated scale, accurate mobile working unit 10, the size of accurate determining welding point ensures the accurate of welding
Property.Above-mentioned move mode can realize the intelligentized control method of welding by setting control unit.5 bottom of stent is equipped with universal
Wheel, facilitates the movement of equipment.
Further, power supply be single-phase or three-phase pulse power supply, power be more than 15KJ, electric current 50-100A, frequency
Rate is 500-1000Hz.
Further, the lower section of stent 5 is provided with radiator 8, and radiator 8 includes multiple be used for device radiation
Fan 9, the set temperature sensor in equipment, so as to accurately control radiator 8 start and stop and power regulation, improve dissipate
The utilization rate of thermal 8.This is designed with the heat dissipation conducive to whole system, improves integrally-built stability and continues with what is worked
Property.
In power-supply system charging process, work system is in preparation state, can carry out installation workpiece at this stage
Operation can determine the specification of coil by the size of practical work piece and the position of welding position.Lower substrate 3 is by leading first
Rail 6 is moved to welding position and fixation, and then upper matrix 1 is fastened with lower substrate 3, complete working cell 10 is formed, in power supply
In discharge process, the radiator 8 of stent 5 works, and the electric current changed in coil generates Induced magnetic field, and sense can be generated by collecting in chinaware
Induced current, and Induced magnetic field is formed, it is overlapped in welding region two parts magnetic field, subsequent workpiece is sent out under the action of electromagnetic force
Raw high velocity impact, metal occur to be plastically deformed and then formed welding point.
Specific case is applied in the present invention to be expounded the principle of the present invention and embodiment, above example
Illustrate to be merely used to help understand method and its core concept of the invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, in specific embodiments and applications there will be changes.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (6)
1. a kind of electromagnetic pulse welding coil system, which is characterized in that including：
Upper matrix, the upper matrix inside are provided with half-coil；
Lower substrate, the lower substrate inside are provided with lower half-coil；It is provided with and contacts between the upper matrix and the lower substrate
Terminal, the upper matrix are fastened with the lower substrate, and the upper half-coil passes through contact terminal electricity with the lower half-coil
Connect and form coil module, the coil module is electrically connected by the realization of control circuit and power supply, the upper matrix, it is described under
Matrix is formed with working cell with the coil module；The working cell is provided with multiple, multiple working cell series connection；
Collect chinaware, the collection chinaware is set to the medial center position of the coil module；
Stent, the stent are set to the lower substrate bottom, and the cradle top is provided with guide rail, the lower substrate with it is described
Stent is slidably connected by the guide rail, and the stent is provided with graduated scale along the guide rail direction.
A kind of 2. electromagnetic pulse welding coil system according to claim 1, which is characterized in that the coil module packet
Multiple coil units, multiple coil units in series are included, the coil unit is copper strips.
3. a kind of electromagnetic pulse welding coil system according to claim 2, which is characterized in that the copper strips is red copper
Band, the upper basis material are rubber, and the lower substrate material is rubber.
4. a kind of electromagnetic pulse welding coil system according to claim 1, which is characterized in that the power supply is single-phase
Or three-phase pulse power supply, the power are more than 15KJ, electric current 50-100A, frequency 500-1000Hz.
5. according to a kind of electromagnetic pulse welding coil system of claim 1-4 any one of them, which is characterized in that the branch
Radiator is provided with below frame, the radiator includes multiple fans being used for device radiation.
6. according to a kind of electromagnetic pulse welding coil system of claim 1-4 any one of them, which is characterized in that the branch
Frame bottom is equipped with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102993.9A CN106425191B (en) | 2016-12-05 | 2016-12-05 | A kind of electromagnetic pulse welding coil system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102993.9A CN106425191B (en) | 2016-12-05 | 2016-12-05 | A kind of electromagnetic pulse welding coil system |
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| Publication Number | Publication Date |
|---|---|
| CN106425191A CN106425191A (en) | 2017-02-22 |
| CN106425191B true CN106425191B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611102993.9A Active CN106425191B (en) | 2016-12-05 | 2016-12-05 | A kind of electromagnetic pulse welding coil system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369738B (en) * | 2021-07-02 | 2023-03-24 | 重庆大学 | Modularized high-power pulse discharge welding device |
| CN114669854A (en) * | 2022-02-25 | 2022-06-28 | 重庆大学 | Combined coil, magnetic collector and tool applied to electromagnetic pulse welding |
| CN116021139A (en) * | 2023-01-20 | 2023-04-28 | 福州大学 | Plate magnetic pulse welding device based on runway type coil and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2084806A (en) * | 1980-08-08 | 1982-04-15 | Stephanois Rech Mec | Magnetic coil apparatus for metal working and welding |
| CN101623794A (en) * | 2008-07-08 | 2010-01-13 | 陈炯 | Steel induction heating solid phase welding method and butt welding machine tool |
| CN103737136A (en) * | 2013-12-20 | 2014-04-23 | 广东美芝精密制造有限公司 | Welding device |
| CN105965184A (en) * | 2016-07-21 | 2016-09-28 | 内蒙古科技大学 | Novel magnetic collector for electromagnetic pulse welding |
| CN206373514U (en) * | 2016-12-05 | 2017-08-04 | 内蒙古科技大学 | A kind of electromagnetic pulse welding coil system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06278212A (en) * | 1993-03-29 | 1994-10-04 | Kubota Corp | Induction welding work coil |
| JP2641037B2 (en) * | 1994-12-28 | 1997-08-13 | 株式会社フロウエル | Method of welding and connecting fluorine resin tubes |
-
2016
- 2016-12-05 CN CN201611102993.9A patent/CN106425191B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2084806A (en) * | 1980-08-08 | 1982-04-15 | Stephanois Rech Mec | Magnetic coil apparatus for metal working and welding |
| CN101623794A (en) * | 2008-07-08 | 2010-01-13 | 陈炯 | Steel induction heating solid phase welding method and butt welding machine tool |
| CN103737136A (en) * | 2013-12-20 | 2014-04-23 | 广东美芝精密制造有限公司 | Welding device |
| CN105965184A (en) * | 2016-07-21 | 2016-09-28 | 内蒙古科技大学 | Novel magnetic collector for electromagnetic pulse welding |
| CN206373514U (en) * | 2016-12-05 | 2017-08-04 | 内蒙古科技大学 | A kind of electromagnetic pulse welding coil system |
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| CN106425191A (en) | 2017-02-22 |
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