CN201026558Y - Welding clamp used for oil filler hole box of vehicle - Google Patents
Welding clamp used for oil filler hole box of vehicle Download PDFInfo
- Publication number
- CN201026558Y CN201026558Y CNU2007201240154U CN200720124015U CN201026558Y CN 201026558 Y CN201026558 Y CN 201026558Y CN U2007201240154 U CNU2007201240154 U CN U2007201240154U CN 200720124015 U CN200720124015 U CN 200720124015U CN 201026558 Y CN201026558 Y CN 201026558Y
- Authority
- CN
- China
- Prior art keywords
- tong arm
- copper block
- copper billet
- welding
- tong
- 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.)
- Expired - Fee Related
Links
- 239000000945 filler Substances 0.000 title claims abstract description 23
- 238000003466 welding Methods 0.000 title abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- 238000005476 soldering Methods 0.000 claims abstract description 19
- 239000000446 fuel Substances 0.000 claims description 15
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012958 reprocessing Methods 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relating to a welding fixture for a vehicle oil filler box comprises a special shaped soldering tong and a fixed copper block matching with the special shaped soldering tong. The utility model is characterized in that the middle of the first clamp arm of the special shaped soldering tong is vertically and fixedly connected with one end of a spacing block and the middle of the second soldering tong is hinged with the other end of the spacing block; a pressure mechanism is arranged between the posterior of the first soldering tong and the posterior of the second soldering tong; the fixed copper block matching with the special shaped soldering tong forms by a first copper block, a second copper block and a locating component connecting the first copper block and the second copper block. The first fixed copper block and the second fixed copper block respectively cling to the medial side of the vehicle oil filler box and are respectively corresponding to a first anode side and a second anode side. The utility mode has the advantages that that the welding problem of the vehicle oil filler box with the complicated structure at the narrow position is solved, the structure becomes small after welding, the exterior quality is good and reprocessing is not needed, so the welding fixture reduces the pollution to environment and is beneficial to the health of human body.
Description
Technical field
The utility model relates to weld jig, is specifically related to a kind of weld jig that is used for automobile fuel filler mouth box.
Background technology
For a long time, the welding of automobile fuel filler mouth box is troubling vast automaker always.Because the unique appearance structure and the requirement of strength of oil filler box have only 2 solder joints with side-wall outer-plate, and lock out operation space, position are narrow and small, can't finish welding with common welding gun.At present, protection weldering mode is all adopted in welding, promptly on the basis of conventional clamping, freezes with the protection soldering equipment.Its shortcoming is: need the protection soldering equipment be set at the position of gusset plate assembling oil filler box, thereby the cost height; Protection weldering gaseous contamination environment is detrimental to health; The welding position deflection of protection weldering is big, and presentation quality is poor, the polishing difficulty.
Summary of the invention
The purpose of this utility model is to overcome the defective that prior art exists; a kind of weld jig that is used for automobile fuel filler mouth box is provided; it can finish the oil filler box of automobile and the welding of gusset plate simultaneously; efficient height, cost are low; the welding position distortion is little; presentation quality is good, and helps environmental protection.
A kind of weld jig that is used for automobile fuel filler mouth box described in the utility model, comprise special-shaped soldering turret and the fixedly copper billet supporting with it, it is characterized in that: the middle part of first tong arm of special-shaped soldering turret is connected with an end vertical fixing of spacing piece, and the other end of the middle part of second tong arm and spacing piece is hinged; Front end at first tong arm is provided with the first anode, is provided with second plate at the front end of second tong arm, and the first anode is connected with the live wire of power supply with second plate; Be provided with pressing mechanism between the rear portion of first tong arm, second tong arm, the upper/lower terminal of pressing mechanism is hinged with the rear portion of first tong arm and second tong arm respectively; With the supporting fixedly copper billet of special-shaped soldering turret by first fixedly copper billet with second fixedly copper billet form with the align member that is connected both, first fixedly copper billet and second fixedly copper billet be close to the inboard of automobile fuel filler mouth box respectively, be connected with the zero line of power supply, and corresponding with the first anode and second plate respectively.By the weld jig that special-shaped soldering turret and the fixedly copper billet supporting with it constitute, adopt the mode of resistance spot welding, can finish the welding operation that is positioned at cavity both sides solder joint simultaneously, the welding efficiency height, the welding position distortion is little, and very little to the pollution of environment.
Described a kind of weld jig that is used for automobile fuel filler mouth box, its pressing mechanism is the pneumatic type pressing mechanism.This pressing mechanism is suitable electrode pressure value of control easily, guarantees the quality of solder joint.
The utility model is compared with prior art and is had the following advantages: by the mode of resistance spot welding, solved the Welding Problems of the automobile fuel filler mouth box of shape and structure complexity in narrow positions; The distortion of welding back is little, and presentation quality is good, does not need to deal with again; Alleviated pollution, helped health of human body environment.Also can be used for the welding of the interior empty parts of other shape and structure complexity.
Description of drawings
Fig. 1 is a fundamental diagram of the present utility model.
Fig. 2 is the schematic diagram of the utility model welding of automotive oil filler box.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Referring to Fig. 1 and Fig. 2, the middle part of first tong arm 1 is connected with an end vertical fixing of spacing piece 3, the other end of the middle part of second tong arm 2 and spacing piece 3 is hinged, forms a special-shaped soldering turret that length between vices is bigger, so that finish two means of spot welds simultaneously; First anode 1-1 is installed in the front end of first tong arm, and second plate 2-1 is installed in the front end of second tong arm, and the first anode is connected with the live wire of power supply with second plate during welding; The rear portion of the rear portion of the upper end of the pressing mechanism 7 of pneumatic type and first tong arm 1 is hinged, the lower end and second tong arm is hinged.
Will with the supporting fixed copper of special-shaped soldering turret determine by first fixedly copper billet 4 with second fixedly copper billet 5 be connected with the two ends of align member 6 respectively, during welding first fixedly copper billet and second fixedly copper billet be close to the inboard of automobile fuel filler mouth box 8 respectively, and be connected with the zero line of power supply, respectively with the first anode of special-shaped soldering turret with second plate is corresponding gets final product.
During welding, make two positions of the needs welding of the madial wall of automobile fuel filler mouth box and vehicle side plate 10 be in first anode 1-1 and first fixedly copper billet 4, second plate 2-1 and second fixedly between the copper billet 5 respectively, pull handle 9 pressurizations of pressing mechanism 7, under the effect of about 250N pressure, make it to fit tightly, in energising moment, first anode 1-1 and first is fixing copper billet 5 each the self-forming power circuit of copper billet 4, second plate 2-1 and second fixedly.Immediate current by automobile fuel filler mouth box madial wall and during the vehicle side plate, will form huge thermal source at coating surface, internal heat resource spreads gradually, the formation nugget links together automobile fuel filler mouth box and vehicle side plate.The utility model combines two powered anodes, and utilizes fixedly copper billet as negative electrode, thereby finishes the welding of special shape part.
Claims (2)
1. weld jig that is used for automobile fuel filler mouth box, comprise special-shaped soldering turret and the fixedly copper billet supporting with it, it is characterized in that: the middle part of first tong arm (1) of special-shaped soldering turret is connected with an end vertical fixing of spacing piece (3), and the other end of the middle part of second tong arm (2) and spacing piece (3) is hinged; Front end at first tong arm is provided with the first anode (1-1), is provided with second plate (2-1) at the front end of second tong arm, and the first anode is connected with the live wire of power supply with second plate; Be provided with pressing mechanism (7) between the rear portion of first tong arm, second tong arm, the upper/lower terminal of pressing mechanism is hinged with the rear portion of first tong arm and second tong arm respectively; With the supporting fixedly copper billet of special-shaped soldering turret by first fixedly copper billet (4) with second fixedly copper billet (5) form with the align member that is connected both (6), first fixedly copper billet and second fixedly copper billet be close to the inboard of automobile fuel filler mouth box respectively, be connected with the zero line of power supply, and corresponding with the first anode and second plate respectively.
2. a kind of weld jig that is used for automobile fuel filler mouth box according to claim 1 is characterized in that: described pressing mechanism is the pneumatic type pressing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201240154U CN201026558Y (en) | 2007-04-12 | 2007-04-12 | Welding clamp used for oil filler hole box of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201240154U CN201026558Y (en) | 2007-04-12 | 2007-04-12 | Welding clamp used for oil filler hole box of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026558Y true CN201026558Y (en) | 2008-02-27 |
Family
ID=39130758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201240154U Expired - Fee Related CN201026558Y (en) | 2007-04-12 | 2007-04-12 | Welding clamp used for oil filler hole box of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026558Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212916A (en) * | 2013-04-10 | 2013-07-24 | 奇瑞汽车股份有限公司 | Welding method and welding tool for automobile body oil filling port cover |
| CN103753009A (en) * | 2013-12-04 | 2014-04-30 | 安徽巨一自动化装备有限公司 | Welding fixture between oil tank filler cap riser plate and side wall outside plate |
| CN103817476A (en) * | 2014-02-21 | 2014-05-28 | 安徽江淮汽车股份有限公司 | Trunk lid welding structure and method |
| CN104227304A (en) * | 2014-09-26 | 2014-12-24 | 安徽江淮汽车股份有限公司 | Automobile body and oil filler seat welding device |
| CN104889612A (en) * | 2015-05-13 | 2015-09-09 | 王丽 | Pressing tool of pneumatic spot welding machine |
| CN105728914A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Clamping and welding integrated soldering pliers |
-
2007
- 2007-04-12 CN CNU2007201240154U patent/CN201026558Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212916A (en) * | 2013-04-10 | 2013-07-24 | 奇瑞汽车股份有限公司 | Welding method and welding tool for automobile body oil filling port cover |
| CN103212916B (en) * | 2013-04-10 | 2016-05-11 | 奇瑞汽车股份有限公司 | A kind of welding method of vehicle body fuel filler cap and welding tooling |
| CN103753009A (en) * | 2013-12-04 | 2014-04-30 | 安徽巨一自动化装备有限公司 | Welding fixture between oil tank filler cap riser plate and side wall outside plate |
| CN103817476A (en) * | 2014-02-21 | 2014-05-28 | 安徽江淮汽车股份有限公司 | Trunk lid welding structure and method |
| CN103817476B (en) * | 2014-02-21 | 2016-01-20 | 安徽江淮汽车股份有限公司 | A kind of luggage-boot lid Welding Structure |
| CN104227304A (en) * | 2014-09-26 | 2014-12-24 | 安徽江淮汽车股份有限公司 | Automobile body and oil filler seat welding device |
| CN105728914A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Clamping and welding integrated soldering pliers |
| CN104889612A (en) * | 2015-05-13 | 2015-09-09 | 王丽 | Pressing tool of pneumatic spot welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20130412 |