CN103817476B - A kind of luggage-boot lid Welding Structure - Google Patents
A kind of luggage-boot lid Welding Structure Download PDFInfo
- Publication number
- CN103817476B CN103817476B CN201410061127.4A CN201410061127A CN103817476B CN 103817476 B CN103817476 B CN 103817476B CN 201410061127 A CN201410061127 A CN 201410061127A CN 103817476 B CN103817476 B CN 103817476B
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- CN
- China
- Prior art keywords
- soldering turret
- clamping part
- clamped position
- copper bar
- welding
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- 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.)
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
-
- 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
- B23K11/36—Auxiliary equipment
-
- 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
- B23K2101/006—Vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
A kind of luggage-boot lid Welding Structure, chuck body is provided with soldering turret part, clamping part and copper bar part, be electrically connected through the clamped position of described plate to be welded between clamping part and described soldering turret part, at described clamped position, form pad, to form being welded to connect of described plate to be welded through described electrical connection, its clamping part simultaneously as the contact of electrically welding, accurate location when ensure that welding with contact cooperation accurately.
Description
Technical field
The present invention about a kind of Welding Structure, particularly car boot cover Welding Structure.
Background technology
In three-box type car, have the split type taillight of more employing, namely a part of taillight is arranged on gusset, and another part taillight is arranged on luggage-boot lid.This kind is arranged in the taillight on luggage-boot lid, due to factors such as moulding, taillight layouts, generally need design independent taillight installing plate; Rear taillight installing plate is connected with luggage case outside plate again.
The connection of existing rear taillight installing plate and luggage case outside plate, the common spot welding mode of general employing plain clamp.Also have because structure restriction spot welding is unreachable and adopt CO2 gas shielded arc welding.
Adopt the common spot welding of plain clamp, fixture adopts steel design, and soldering turret adopts the direct welded plates of general point soldering turret.Detent mechanism is separated with welding mechanism.Because of product design structure and clamp positioning mechanism restriction, rear taillight installing plate welds general comparatively difficulty with luggage-boot lid outside plate.And the bad defects such as welding distortion are easily produced because welding difficulty.
And adopt CO2 gas shielded arc welding, its overlap polishing comparatively difficulty, and after polishing, presentation quality is bad.
Therefore need to provide a kind of new mechanism, to solve the welding difficult problem brought because of the impact of clamp positioning mechanism.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of luggage-boot lid Welding Structure, it comprises chuck body, described chuck body is provided with soldering turret part, clamping part and copper bar part, plate to be welded is clamped location between described clamping part and described soldering turret part, and described copper bar part is connected with described soldering turret partial electric, wherein: be electrically connected through the clamped position of described plate to be welded between described clamping part and described soldering turret part, at described clamped position, pad is formed through described electrical connection, to form being welded to connect of described plate to be welded.
There is provided a kind of corresponding welding method, it comprises simultaneously:
Step one: provide chuck body, described chuck body is provided with soldering turret part, clamping part and copper bar part;
Step 2: by plate to be welded clamping and positioning between described clamping part and described soldering turret part, and described copper bar part is connected with described soldering turret partial electric;
Step 3: be electrically connected through the clamped position of described plate to be welded between described clamping part and described soldering turret part;
Step 4: at described clamped position, forms pad, to form being welded to connect of described plate to be welded through described electrical connection.
Clamping part is simultaneously as the contact of electrically welding in the present invention, accurate location when ensure that welding and contact cooperation accurately, ensure that the uniformity of welding accurate and quality.
Accompanying drawing explanation
Fig. 1 general assembly schematic diagram of the present invention;
Fig. 2 Welding Structure schematic diagram of the present invention; With
Copper bar schematic diagram in Fig. 3 the present invention.
Reference numeral: 1 plate to be welded, 2 are clamped position, 3 soldering turret parts, 4 clamping parts, 5 copper bar parts, 8 chuck body, 9 first pressurized copper bars, 10 second pressurized copper bars, 11 copper bar insulation spacers, 12 first conduction copper bars, 13 second conduction copper bars, a inputs secondary cable, and b exports secondary cable.
Detailed description of the invention
As shown in Figures 1 to 3, the invention provides a kind of luggage-boot lid Welding Structure, it comprises chuck body 8, described chuck body 8 is provided with soldering turret part 3, clamping part 4 and copper bar part 5, plate 1 to be welded is clamped location between described clamping part 4 and described soldering turret part 3, and described copper bar part 5 is electrically connected with described soldering turret part 3, wherein: be electrically connected through the clamped position 2 of described plate 1 to be welded between described clamping part 4 and described soldering turret part 3, at described clamped position 2 place, pad is formed through described electrical connection, to form being welded to connect of described plate to be welded 1.
Clamping part is simultaneously as the contact of electrically welding in the present invention, accurate location when ensure that welding and contact cooperation accurately, ensure that the uniformity of welding accurate and quality.
Wherein the material of preferred described clamping part is CuCrZr (chromium zirconium copper), not only plays clamping and positioning effect and also plays welding effect simultaneously.Insulating barrier is designed with in the connection of itself and chuck body.Insulating barrier can adopt the form of insulation spacer, chuck body is connected with the clamping section phase-splitting insulation in the present invention, plays insulating effect, ensure effective transmission of loop current, avoid shunting.
In the above-described embodiments, the present invention is by adopting the material (CuCrZr chromium zirconium copper) of high conductivity as clamping part (detent mechanism).And CuCrZr (chromium zirconium copper) will be adopted to form welding circuit.Clamping part (detent mechanism) and welding mechanism are united two into one, reaches the object having location and welding function concurrently.
As one embodiment of the present of invention, described copper bar part and outside soldering turret electrode contact, and delivered current.
As improvement of the present invention, described clamped position 2 comprises the second clamped position that first of formation first pad is clamped position and forms the second pad, and welding current is connected electrically to described second pad through described first pad by by described clamping part.
As shown in Figure 2, it will be appreciated by persons skilled in the art that above-mentioned first pad (first is clamped position) is current input terminal, above-mentioned second pad (second is clamped position) is current output terminal.
Comprise as further improving tight part 4 the first clamping part being clamped position electrical contact with described first, and with the described second the second clamping part being clamped position electrical contact.The clamping part (the first clamping part) of namely corresponding current input terminal and the clamping part (the second clamping part) of current output terminal.
As further improving, described clamping part 4 also comprises the clamping connector described first clamping part and described second clamping part are electrically connected.As preferential, all clamping parts and clamping connector all adopt CuCrZr (chromium zirconium copper) material, to ensure effectively carrying out of electric welding machine.As more progressive one preferred, between described clamping part and described chuck body 8, there is insulating barrier.
As an alternative embodiment of the invention, described soldering turret part 3 comprises the first soldering turret part being clamped position electrical contact with described first, and with the described second the second soldering turret part being clamped position electrical contact.The soldering turret part (the first soldering turret part) of namely corresponding current input terminal and the soldering turret part (the second soldering turret part) of current output terminal.
As preferred embodiment, described copper bar part 5 comprises the first copper bar part contacted with described first soldering turret partial electric, and the second copper bar part contacted with described second soldering turret partial electric.The copper bar part (the first copper bar part) of namely corresponding current input terminal and the copper bar part (the second copper bar part) of current output terminal.
Meanwhile, as the novel further improvement of the present invention, for ensureing carrying out smoothly of electric welding, between described clamping part 4 and described chuck body 8, there is insulating barrier.
As an alternative embodiment of the invention, described clamping part 4 is flexibly connected with described chuck body 8 by connecting pin, and described soldering turret part 3 is connected with described chuck body 8 by bolt.
As further improvement, also have cylinder in this Welding Structure, soldering turret part 3 described in described cylinder activation compresses described plate 1.
By reference to the accompanying drawings 1 to 3, in the embodiment of such as figure: soldering turret part 3 is bolted in chuck body 8.Soldering turret part 3 major function provides welding pressure to compress plate by soldering turret cylinder, and electric current is by soldering turret and plate and utilize resistance heat to form qualified solder joint at both contact surfaces.Soldering turret part plays the effect of support plate simultaneously.
In the embodiment of such as figure: clamping part 4 is connected in chuck body 8 by connecting pin.In structure as previously described, it serves the effect of electrically welding.Wherein preferred, its material is CuCrZr (chromium zirconium copper), not only plays clamping and positioning effect and also plays welding effect simultaneously.It is designed with insulating barrier in being connected with chuck body 8, such as, adopt insulation spacer to play insulating effect, ensure effective transmission of loop current, avoid shunting.
In the embodiment of such as figure: copper bar part 5 is bolted in chuck body 8.Its major function transmits welding current, has two groups, i.e. the first copper bar part and the second copper bar part, and the inflow of the corresponding loop current of difference and outflow, adopt copper bar insulation spacer 11 to separate between two groups of bronze medals, profit is bolted together.
Wherein comprise the first conduction copper bar 12 and the second conduction copper bar 13 respectively, and the first pressurized copper bar 9 and the second pressurized copper bar 10, be bolted between them.Conduction copper bar mainly plays the effect of delivered current, and conduction copper bar material can be CuCrZr (chromium zirconium copper) or red copper.Pressurized copper bar and outside soldering turret electrode contact, bear electrode pressure and delivered current, and pressurized copper bar material is generally CuCrZr (chromium zirconium copper).Also have the secondary cable a of input and export secondary cable b, they are connected with the power-on and power-off polar arm of soldering turret.
In practical application, foreign current is connected to the upper/lower electrode of soldering turret part 3 through copper bar, i.e. the first soldering turret part and the second soldering turret part, and forms welding circuit with the first clamping part of clamping part 4 and the second clamping part respectively, and then realizes the welding of solder joint.
The invention provides the welding method of a kind of luggage-boot lid welding, it comprises simultaneously:
Step one: provide chuck body, described chuck body is provided with soldering turret part, clamping part and copper bar part;
Step 2: by plate to be welded clamping and positioning between described clamping part and described soldering turret part, and described copper bar part is connected with described soldering turret partial electric;
Step 3: be electrically connected through the clamped position of described plate to be welded between described clamping part and described soldering turret part;
Step 4: at described clamped position, forms pad, to form being welded to connect of described plate to be welded through described electrical connection.
As preferably, the material of described clamping part is CuCrZr.
After the invention solves the detent mechanism of luggage-boot lid outside plate employing plain clamp steel design, welding insufficient space, the problem of welding difficulty.Structure of the present invention is simple, easily realizes, and welding operation is convenient.Welding efficiency can be improved simultaneously.
Should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, should be appreciated that non-limiting embodiments is described as just example.The protection domain of the essence that the application will require more is embodied in the scope that independent claims provide, and its dependent claims.
Claims (7)
1. a luggage-boot lid Welding Structure, it comprises chuck body, described chuck body is provided with soldering turret part, clamping part and copper bar part, plate to be welded is clamped location between described clamping part and described soldering turret part, and described copper bar part is connected with described soldering turret partial electric, it is characterized in that: be electrically connected through the clamped position of described plate to be welded between described clamping part and described soldering turret part, at described clamped position, pad is formed, to form being welded to connect of described plate to be welded through described electrical connection; Described clamped position comprises the second clamped position that first of formation first pad is clamped position and forms the second pad, and welding current is connected electrically to described second pad through described first pad by by described clamping part; Described clamping part comprises the first clamping part being clamped position electrical contact with described first, and with the described second the second clamping part being clamped position electrical contact.
2. Welding Structure as claimed in claim 1, is characterized in that: the material of described clamping part is CuCrZr.
3. Welding Structure as claimed in claim 2, is characterized in that: described copper bar part and outside soldering turret electrode contact, and delivered current.
4. Welding Structure as claimed in claim 3, is characterized in that: described clamping part also comprises the clamping connector described first clamping part and described second clamping part are electrically connected.
5. Welding Structure as claimed in claim 4, is characterized in that: described soldering turret part comprises the first soldering turret part being clamped position electrical contact with described first, and with the described second the second soldering turret part being clamped position electrical contact; Described copper bar part comprises the first copper bar part contacted with described first soldering turret partial electric, and the second copper bar part contacted with described second soldering turret partial electric.
6. Welding Structure as claimed in claim 1, is characterized in that: have insulating barrier between described clamping part and described chuck body.
7. Welding Structure as claimed in claim 6, it is characterized in that: described clamping part is flexibly connected with described chuck body by connecting pin, and described soldering turret part is connected with described chuck body by bolt; Also there is cylinder, plate described in soldering turret portion compresses described in described cylinder activation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061127.4A CN103817476B (en) | 2014-02-21 | 2014-02-21 | A kind of luggage-boot lid Welding Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061127.4A CN103817476B (en) | 2014-02-21 | 2014-02-21 | A kind of luggage-boot lid Welding Structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103817476A CN103817476A (en) | 2014-05-28 |
| CN103817476B true CN103817476B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410061127.4A Active CN103817476B (en) | 2014-02-21 | 2014-02-21 | A kind of luggage-boot lid Welding Structure |
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| Country | Link |
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| CN (1) | CN103817476B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0623414A1 (en) * | 1993-05-03 | 1994-11-09 | Bavaria-Tech, Werner Schlattl | Welding gun arm, welding gun and electric current supply of this welding gun |
| JP2002263847A (en) * | 2001-03-14 | 2002-09-17 | Nissan Shatai Co Ltd | Welding machine |
| JP2004167535A (en) * | 2002-11-19 | 2004-06-17 | Hoshi Seisakusho:Kk | Method and apparatus for regenerating electrode tip for spot welding |
| CN201026558Y (en) * | 2007-04-12 | 2008-02-27 | 重庆长安汽车股份有限公司 | Welding clamp used for oil filler hole box of vehicle |
| CN201042753Y (en) * | 2007-05-09 | 2008-04-02 | 重庆元创技研实业开发有限公司 | Off-lining type automatic solder tweezers and off-lining type automatic solder tweezers device equipped with the same |
| CN201316862Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Welding gun structure for general welding of car |
| CN202098464U (en) * | 2011-05-27 | 2012-01-04 | 重庆长安汽车股份有限公司 | Automobile trunk lid outer cover welding assembly structure |
| CN102554433A (en) * | 2010-12-31 | 2012-07-11 | 上汽通用五菱汽车股份有限公司 | Lead-out welding mechanism of automotive body in white |
| CN203712173U (en) * | 2014-02-21 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Welding structure of trunk lid |
-
2014
- 2014-02-21 CN CN201410061127.4A patent/CN103817476B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0623414A1 (en) * | 1993-05-03 | 1994-11-09 | Bavaria-Tech, Werner Schlattl | Welding gun arm, welding gun and electric current supply of this welding gun |
| JP2002263847A (en) * | 2001-03-14 | 2002-09-17 | Nissan Shatai Co Ltd | Welding machine |
| JP2004167535A (en) * | 2002-11-19 | 2004-06-17 | Hoshi Seisakusho:Kk | Method and apparatus for regenerating electrode tip for spot welding |
| CN201026558Y (en) * | 2007-04-12 | 2008-02-27 | 重庆长安汽车股份有限公司 | Welding clamp used for oil filler hole box of vehicle |
| CN201042753Y (en) * | 2007-05-09 | 2008-04-02 | 重庆元创技研实业开发有限公司 | Off-lining type automatic solder tweezers and off-lining type automatic solder tweezers device equipped with the same |
| CN201316862Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Welding gun structure for general welding of car |
| CN102554433A (en) * | 2010-12-31 | 2012-07-11 | 上汽通用五菱汽车股份有限公司 | Lead-out welding mechanism of automotive body in white |
| CN202098464U (en) * | 2011-05-27 | 2012-01-04 | 重庆长安汽车股份有限公司 | Automobile trunk lid outer cover welding assembly structure |
| CN203712173U (en) * | 2014-02-21 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Welding structure of trunk lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103817476A (en) | 2014-05-28 |
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Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230022 No. 176 Dongliu Road, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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