CN108098125A - A kind of foil material welding method - Google Patents
A kind of foil material welding method Download PDFInfo
- Publication number
- CN108098125A CN108098125A CN201711447497.1A CN201711447497A CN108098125A CN 108098125 A CN108098125 A CN 108098125A CN 201711447497 A CN201711447497 A CN 201711447497A CN 108098125 A CN108098125 A CN 108098125A
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- CN
- China
- Prior art keywords
- welding
- joint
- welded
- transition band
- head
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/34—Preliminary treatment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
A kind of foil material welding method, belongs to welding technology field.Step is polished, cleans, dried up for the foil material that will be welded and same material transition band surface, then overlap joint tiling up and down, and the transition band that tiles in lap joint top and bottom is directly contacted with mash welder to be welded, and two sides solder joint is in transversely arranged；It after upside is welded, welds joint welding is back side up, upper and lower surface solder joint is uniformly straggly to be alternately arranged, and treats to remove transition band after the welding of two sides.The advantage is that effectively preventing the generation of joint welding head burn-through phenomenon, the generation that process interrupts zoning is avoided；Weld does not introduce heterogeneous material, ensure that the degree of purity of script foil material material, and welding cost is low, and production efficiency is high.
Description
Technical field
The invention belongs to welding technology field, more particularly to a kind of foil material welding method.Especially for thickness in 0.1mm
And the improvement for the method for welding together multiple small coiled strips in following foil material Rolling Production.
Background technology
Continuous maching is carried out, it is necessary to which multiple small foils are welded and are connected together in the Rolling Production of foil material, so as to subtract
Few threading time, improve production efficiency.Often using welding cost is low, easy to operate, production efficiency is high in its welding process
Resistance lap welding method；Between foil material joint welding connector is pressed on two electrode of welding machine using mash welder, resistance heat fusing paper tinsel is utilized
Band metal forms solder joint, the small foil of different batches is welded and is connected together.The thicker Strip of point of use welder
When, welding current and weld interval relatively good grasp, solder joint is finer and close, and joint welding head intensity is higher；But in throat thickness in 0.1mm
And during following foil material, even if being transferred to welding current using conventional mash welder, minimum, weld interval is extremely short, but due to solder joint
Surrounding heat affected area is larger, also easily occurs the generation of foil material burn-through phenomenon, so as to influence welding quality, welding point is strong
Spend relatively low, easily broken belt, seriously affects production efficiency in process of production.
Heat when how to reduce using conventional resistive welding foil influences, and reduces heat affected area scope, for thickness
The prevention of burn-through and broken belt is most important in 0.1mm and following foil material joint welding welding production, and the solution of this problem will carry significantly
The production efficiency of high foil material.
The content of the invention
It is an object of the invention to provide a kind of foil material welding methods, solve thickness 0.1mm and the weldering of following foil material
The problem of senior general's joint welding head burn-through is crossed due to heat when connecing.
A kind of foil material welding method, specific steps and parameter are as follows：
1) the welding preparation stage：The head-tail surface of thickness to be welded≤0.1mm paper tinsel strip coils is polished, clean, is blown
It is dry, it then overlaps, is laid on mash welder copper coin, 10cm≤lap-joint's length≤80cm up and down；In addition two panels is prepared
The same material transition band consistent with lap-joint's length and width, transition thickness of strip is 0.2mm≤thickness≤0.5mm, by transition band
Transition band, is then tightly layered on the upper and lower surface of joint welding head, and is closely pressed with joint welding head by surface polishing, cleaning, drying respectively
Together.
2) the spot-welded stage：Electric welding machine soldering tip is directly contacted with transition band, using the weldering of welding general thickness band
Electric current and welding residence time welding joint welding head are connect, solder joint is in transversely arranged；Welding finishes above, and joint welding is back side up,
Equally another transition band is tightly layered on above joint welding head, closely forces together with joint welding head, is welded using mash welder,
Solder joint is in transversely arranged, and two sides solder joint is alternately arranged；It treats to remove transition band after the welding of two sides.
The advantage of the invention is that：
1) welding heat has been carried out effective buffering by the present invention using intermediate zone, makes the heat rested on foil material will not
It is excessive, the area of heat affected area is effectively reduced, the generation of joint welding head burn-through phenomenon is prevented, so as to effectively prevent in process
Since joint welding head poor welding quality causes the generation of belt phenomenon；
2) weld of the present invention does not introduce heterogeneous material, ensure that the degree of purity of script foil material material, while using normal
Advise mash welder, welding cost is low, it is easy to operate, be easily achieved, production efficiency it is high.
Specific embodiment
Embodiment 1
1) the welding preparation stage：By the head-tail surface polishing of thickness 0.1mm paper tinsel strip coils to be welded, cleaning, dry up,
Then overlap, be laid on mash welder copper coin, lap-joint length 10cm up and down；In addition two panels is prepared with lap-joint's length and width
The same material transition band of consistent thickness 0.2mm by the polishing of transition strip surface, cleaning, drying, then divides transition band
It is not layered on the upper and lower surface of joint welding head tightly, and closely forces together with joint welding head.
2) the spot-welded stage：Electric welding machine soldering tip is directly contacted with transition band, using the weldering of welding general thickness band
Electric current and welding residence time welding joint welding head are connect, solder joint is in transversely arranged；Welding finishes above, and joint welding is back side up,
Equally another transition band is tightly layered on above joint welding head, closely forces together with joint welding head, is welded using mash welder,
Solder joint is in transversely arranged, and two sides solder joint is alternately arranged；It treats to remove transition band after the welding of two sides.
Embodiment 2
1) the welding preparation stage：The head-tail surface of thickness 0.05mm paper tinsel strip coils to be welded is polished, clean, is blown
It is dry, it then overlaps, is laid on mash welder copper coin, lap-joint length 30cm up and down；In addition the same lap-joint of two panels is prepared
The same material transition band of the consistent thickness 0.5mm of length and width by the polishing of transition strip surface, cleaning, dries up, then by intermediate zone
Material is tightly layered on the upper and lower surface of joint welding head respectively, and closely forces together with joint welding head.
2) the spot-welded stage：Electric welding machine soldering tip is directly contacted with transition band, using the weldering of welding general thickness band
Electric current and welding residence time welding joint welding head are connect, solder joint is in transversely arranged；Welding finishes above, and joint welding is back side up,
Equally another transition band is tightly layered on above joint welding head, closely forces together with joint welding head, is welded using mash welder,
Solder joint is in transversely arranged, and two sides solder joint is alternately arranged；It treats to remove transition band after the welding of two sides.
Claims (1)
1. a kind of foil material welding method, which is characterized in that specific steps and parameter are as follows：
1) the welding preparation stage：It by the head-tail surface polishing of thickness to be welded≤0.1mm paper tinsel strip coils, cleaning, dries up, so
It overlaps, is laid on mash welder copper coin, 10cm≤lap-joint's length≤80cm up and down afterwards；In addition two panels is prepared with overlap joint
Locate the consistent same material transition band of length and width, transition thickness of strip is 0.2mm≤thickness≤0.5mm, and transition strip surface is beaten
Transition band is then layered on the upper and lower surface of joint welding head by mill, cleaning, drying respectively；
2) the spot-welded stage：Electric welding machine soldering tip is directly contacted with transition band, using the welding electricity of welding general thickness band
Stream and welding residence time welding joint welding head, solder joint is in transversely arranged；Welding finishes above, and joint welding is back side up, equally
Another transition band is tightly layered on above joint welding head, closely forces together with joint welding head, is welded using mash welder, solder joint
In transversely arranged, two sides solder joint is alternately arranged；It treats to remove transition band after the welding of two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447497.1A CN108098125B (en) | 2017-12-27 | 2017-12-27 | Foil strip welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447497.1A CN108098125B (en) | 2017-12-27 | 2017-12-27 | Foil strip welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108098125A true CN108098125A (en) | 2018-06-01 |
| CN108098125B CN108098125B (en) | 2020-07-03 |
Family
ID=62213945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711447497.1A Active CN108098125B (en) | 2017-12-27 | 2017-12-27 | Foil strip welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108098125B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05318136A (en) * | 1992-05-07 | 1993-12-03 | Furukawa Alum Co Ltd | Resistance welding method for aluminum and aluminum alloy materials |
| JP2002249107A (en) * | 2001-02-20 | 2002-09-03 | Nippon Steel Corp | Binding method and binding pad |
| CN101590564A (en) * | 2009-07-03 | 2009-12-02 | 西安曼海特工业技术有限公司 | The welding procedure of a kind of novel copper strips and aluminium strip |
| CN101623793A (en) * | 2009-08-11 | 2010-01-13 | 郑州大学 | Novel method of resistance spot welding of aluminum base composite material |
| CN101961814A (en) * | 2009-07-24 | 2011-02-02 | 宝山钢铁股份有限公司 | Method for performing spot welding on Al-Zn hot-coated steel plate |
| CN102133682A (en) * | 2011-03-18 | 2011-07-27 | 华霆（合肥）动力技术有限公司 | Resistance welding method |
| CN102658419A (en) * | 2012-05-18 | 2012-09-12 | 广东新昇电业科技股份有限公司 | Welding method for outlet aluminum bar of aluminum foil transformer |
| CN104710186A (en) * | 2014-12-19 | 2015-06-17 | 上海大学 | YBCO high-temperature superconductive film band connection technology and special-purpose auxiliary clamp thereof |
-
2017
- 2017-12-27 CN CN201711447497.1A patent/CN108098125B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05318136A (en) * | 1992-05-07 | 1993-12-03 | Furukawa Alum Co Ltd | Resistance welding method for aluminum and aluminum alloy materials |
| JP2002249107A (en) * | 2001-02-20 | 2002-09-03 | Nippon Steel Corp | Binding method and binding pad |
| CN101590564A (en) * | 2009-07-03 | 2009-12-02 | 西安曼海特工业技术有限公司 | The welding procedure of a kind of novel copper strips and aluminium strip |
| CN101961814A (en) * | 2009-07-24 | 2011-02-02 | 宝山钢铁股份有限公司 | Method for performing spot welding on Al-Zn hot-coated steel plate |
| CN101623793A (en) * | 2009-08-11 | 2010-01-13 | 郑州大学 | Novel method of resistance spot welding of aluminum base composite material |
| CN102133682A (en) * | 2011-03-18 | 2011-07-27 | 华霆（合肥）动力技术有限公司 | Resistance welding method |
| CN102658419A (en) * | 2012-05-18 | 2012-09-12 | 广东新昇电业科技股份有限公司 | Welding method for outlet aluminum bar of aluminum foil transformer |
| CN104710186A (en) * | 2014-12-19 | 2015-06-17 | 上海大学 | YBCO high-temperature superconductive film band connection technology and special-purpose auxiliary clamp thereof |
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| Publication number | Publication date |
|---|---|
| CN108098125B (en) | 2020-07-03 |
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