CN201760701U - Robot spot welding plate and pipe fitting device - Google Patents
Robot spot welding plate and pipe fitting device Download PDFInfo
- Publication number
- CN201760701U CN201760701U CN201020260422XU CN201020260422U CN201760701U CN 201760701 U CN201760701 U CN 201760701U CN 201020260422X U CN201020260422X U CN 201020260422XU CN 201020260422 U CN201020260422 U CN 201020260422U CN 201760701 U CN201760701 U CN 201760701U
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- China
- Prior art keywords
- pipe
- pipe fitting
- spot welding
- plate
- shaped device
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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.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 52
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000009428 plumbing Methods 0.000 claims description 10
- UNRNJMFGIMDYKL-UHFFFAOYSA-N aluminum copper oxygen(2-) Chemical compound [O-2].[Al+3].[Cu+2] UNRNJMFGIMDYKL-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- QZLJNVMRJXHARQ-UHFFFAOYSA-N [Zr].[Cr].[Cu] Chemical compound [Zr].[Cr].[Cu] QZLJNVMRJXHARQ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000000994 depressogenic effect Effects 0.000 abstract 2
- 230000005662 electromechanics Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000005476 soldering Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Resistance Welding (AREA)
Abstract
A robot spot welding and pipe fitting device belong to electromechanics. A U-shaped device which plays a role of conductor and avoids the nugget is additionally arranged on a positioning jig of the device; a plate and a pipe of the device are clamped among an upper electrode, the U-shaped device and a lower electrode; the plate is arranged at the lower part of the upper electrode, the pipe is arranged on the groove surface of the U-shaped device; the U-shaped device comprises a U-shaped body, a leading-in surface, the groove surface and a mounting and fixing part; the groove surface of the U-shaped device is in a depressed arc surface shape and is completely matched with the excircle shape of the pipe; the depressed arc surface of the groove surface is attached to the lower molded surface of the pipe; and the U-shaped device can avoid the adhesion between the electrodes and a piece to be welded due to small contact area and high current density between the lower electrode of welding tongs and the pipe and also avoid the phenomena that the pipe is deformed due to the pressure of the lower electrode and the electrodes slide on a circular pipe in the traditional welding method. The utility model can reduce the labor intensity of operators, improve the production efficiency, ensure the stability of product quality and reduce the production cost.
Description
Technical field
The utility model relates to electrical category, and particularly a kind of Robot Spot Welding plate, plumbing refer to the Robot Spot Welding plate, the plumbing that increase conductor effect together on positioning tool, avoid the U type device of nugget generation especially.
Background technology
In the production of auto industry, spot welding has advantages such as welding productivity height, welding quality is good, cost is lower, working condition is better, extensively should in the production technology of automobile metal plate work, pipe fitting,, its shortcoming be subjected to restriction to a certain degree but being weldment thickness, shape and joint form.For example, spot welding generally only is applicable to the welding of thin plate lap joint.Thereby the welding between plate and the pipe fitting generally takes arc-welding, and wherein the CO2 gas shielded arc welding is most widely used.But the CO2 gas shielded arc welding is with respect to spot welding, has that spatter loss coefficient is big, work situation is seriously polluted, cost is higher and shortcoming such as the easy burn-through of thin plate.Therefore the pluses and minuses of comprehensive above two kinds of welding methods realize the technical important improvement that is welded as between plate and the pipe fitting in the mode of spot welding.In addition, but welding robot has and is easy to realize stabilizing and increasing the long-time continuous operation, reducing advantages such as operator's technical difficulty and manipulation strength of welding quality, therefore robot welding in industrial production, particularly is used widely in the automobile production.
The utility model content
The purpose of this utility model is to provide a kind of Robot Spot Welding plate, plumbing; overcome the limitation of spot welding; the plurality of advantages that performance spot welding relative CO2 gas shielded arc welding is had makes that product cost is lower, production efficiency is higher, quality is more reliable and more stable, outward appearance is more attractive in appearance.
The technical solution of the utility model is: adopt teaching reproduction pattern first-generation industrial robot, the total joint manipulator is controlled C type soldering turret, by the control of control system, finish being positioned at the plate on the frock clamp, the welding that pipe is treated weldment to mechanical arm, terminal soldering turret and welding parameter.
Welding with respect to common Robot Spot Welding plate, pipe fitting; its plate and pipe fitting are clamped in welding method between top electrode and the bottom electrode; the utility model increases conductor effect together, avoids the U type device of the U type that the is similar to mouth of nugget generation on original positioner; its plate and pipe fitting are clamped between top electrode, U type device and the bottom electrode; plate wherein is in the bottom of top electrode, and pipe fitting places on the groove face of U type device by the approaching face of U type device.
U type device is made of U type body, approaching face, groove face and mounting part, its groove face is a depression arc surface shape, and for fitting like a glove with the cylindrical shape of pipe fitting, and its depression arc surface is adjacent to the lower profile of pipe fitting, its groove face is a depression arc surface shape, and for and the shape that is fitted like a glove by the cylindrical shape of welded tube spare, and its depression arc surface is adjacent to the lower profile of pipe fitting, its mounting part is provided with several and installs and fixes the hole.
According to automotive seat or the pipe fitting of the different production specifications of other products and the design feature of sheet metal component, U type device is by many, replaceable setting satisfying plurality of specifications plate, pipe fitting spot welding needs.
The material of U type device be good conductivity, wear-resisting, high-temperature mechanical property good and have higher-strength and the chromium zirconium copper CuCrZr material of hardness; When the zinc-plated part of spot welding, for preventing the sticking glutinous of part and electrode, can select the better aluminium oxide copper CuAl2O3 of combination property for use, also be the dispersion-strengtherning copper product, but the aluminium oxide copper price is relatively costly.
The utility model is finished the connection of plate, pipe fitting by Robot Spot Welding, can reduce operator's labour intensity, enhances productivity, and guarantees the stability of product quality, reduces production costs.And same set of equipment also can be used for the spot welding of other common sheet metal component, has saved the input cost of producing.In addition, the use of U type device, can avoid between the soldering turret bottom electrode of former welding method and the pipe fitting because contact area is little, current density big and the electrode that causes and the adhesion between the welded part, pipe fitting distortion and the electrode that also can avoid the pressure of bottom electrode to cause simultaneously skid on circular pipe fitting.
Description of drawings
Fig. 1 is the original Robot Spot Welding plate of the utility model, plumbing basic structure schematic diagram.
Fig. 2 is Robot Spot Welding plate after the utility model technological improvement, plumbing structural representation.
Fig. 3 is the utility model Robot Spot Welding plate, plumbing embodiment schematic diagram.
Fig. 4 is the utility model U type apparatus structure schematic diagram.
The specific embodiment
As shown in Figure 1, plate (3) and pipe fitting (4) are clamped between top electrode (1) and the bottom electrode (2), and after the electrifying electrodes, position (5) and position (6) because resistance ratio is bigger, the resistance heat that is produced forms nugget.The nugget that position (5) is located is that production technology is needed, and portion position (6) to locate nugget be that production process is not expected the phenomenon that occurs.For fear of the problems referred to above, so between bottom electrode (2) and pipe fitting (4), increased U type device (7).
Shown in accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4; the U type device (7) that is increased on original positioner plays the conductor effect between electrode (2) and pipe fitting (4); and the destruction that the outward appearance that can effectively protect pipe fitting (4) is not exerted pressure by bottom electrode, and avoid electrode to contact issuable skidding with fitting to fitting.
By 4 bolts hole on the mounting part (74) of U type device (7) with U type device (7) overall fixed on soldering cramping apparatus; Approaching face (72) can be presented to pipe fitting (4) on the groove face (73) smoothly, and bottom electrode (2) contacts with U type body (71), because U type body (71) is that top electrode (1) contacts with plate (3), finishes welding after the energising.
According to automotive seat or the pipe fitting of the different production specifications of other products and the design feature of metal sheet, U type device is by many replaceable settings satisfying plurality of specifications plate, pipe fitting spot welding, and the groove face (73) of its U type device (7) is of a size of the excircle dimension compatible configuration with pipe fitting (4), be the lower profile that groove face (73) is adjacent to pipe fitting (4), and its shape fit like a glove.
The material of U type device (7) by good conductivity, wear-resisting, high-temperature mechanical property good and have higher-strength and the chromium zirconium copper (CuCrZr) of hardness is made.When the zinc-plated part of spot welding,, can select the better aluminium oxide copper of combination property (CuAl2O3) for use in addition, also be dispersion-strengthened Cu for preventing the sticking glutinous of part and electrode.But the aluminium oxide copper price is relatively costly.
The overall process of Robot Spot Welding plate pipe fitting is: at first the tubing hardware is placed on the U type device (7), again the sheet metal part is covered pipe structure spare top, with press start button behind the frock clamp location, realize by the constraint fully of weldering plate pipe fitting position.Position in every place plate pipe fitting connection welding, one in device is the U type device (7) that chromium zirconium copper CuCrZr or the better aluminium oxide copper CuAl2O3 of electrical property make below its pipe fitting, and the groove face (73) of its U type device (7) is adjacent to the lower profile of pipe fitting (4), purpose is for increasing the contact area of electrode and pipe fitting, guarantee the stability of pinpoint welding procedure, and the structure that the groove face (73) of its U type device (7) is of a size of and the excircle dimension of pipe fitting (4) fits like a glove.After starting the spot welding robot, mechanical arm control C type soldering turret finds the specified point welding position to put, top electrode contacts with sheet material, and bottom electrode is finished and the contacting of tubing indirectly by contacting with U type body (71) metal derby of the U type device of setting up (7), and the pressurization galvanization is finished the spot welding of a position.So carry out, finish the spot welding of all design solder joints one by one.After all solder joints were finished, plate, pipe fitting were promptly realized reliable connection.
Claims (3)
1. a Robot Spot Welding plate, plumbing, plate (3) and pipe fitting (4) are fixed between top electrode (1) and the bottom electrode (2), it is characterized in that: the U type device (7) that is provided with conductor effect together, avoids nugget to produce.
2. according to the described Robot Spot Welding plate of claim 1, plumbing, it is characterized in that: U type device (7) is by U type body (71), approaching face (72), groove face (73) and mounting part (74) formation, its groove face (73) is a depression arc surface shape, and fit like a glove with the cylindrical shape of pipe fitting (4), and its depression arc surface is adjacent to the lower profile of pipe fitting (4), and its mounting part (74) are provided with several and install and fix the hole.
3. according to the described Robot Spot Welding plate of claim 1 plumbing, it is characterized in that: the material of U type device (7) by good conductivity, wear-resisting, high-temperature mechanical property good and have higher-strength and the chromium zirconium copper CuCrZr or the aluminium oxide copper CuAl2O3 of hardness make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020260422XU CN201760701U (en) | 2010-07-16 | 2010-07-16 | Robot spot welding plate and pipe fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020260422XU CN201760701U (en) | 2010-07-16 | 2010-07-16 | Robot spot welding plate and pipe fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760701U true CN201760701U (en) | 2011-03-16 |
Family
ID=43713303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020260422XU Expired - Fee Related CN201760701U (en) | 2010-07-16 | 2010-07-16 | Robot spot welding plate and pipe fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760701U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114573A (en) * | 2011-04-18 | 2011-07-06 | 上海航天科工电器研究院有限公司 | Resistance spot welding method for relay assembly |
| CN102357727A (en) * | 2011-09-19 | 2012-02-22 | 湖州剑力金属制品有限公司 | Electrode device |
| CN103480959A (en) * | 2013-08-30 | 2014-01-01 | 重庆市宏立摩托车制造有限公司 | Spot welding process of thin-walled tube and thin plate |
| KR101808948B1 (en) * | 2016-05-23 | 2017-12-13 | 이종하 | accessory for manufacturing jig and manufacturing method of accessory using the same |
| CN109332992A (en) * | 2018-11-09 | 2019-02-15 | 江苏亨通海洋光网系统有限公司 | A patch repair process for the copper tape feed layer of a submarine optical cable |
| CN110877147A (en) * | 2019-07-12 | 2020-03-13 | 哈尔滨工业大学 | A method for asymmetrical resistance spot welding of steel and aluminum |
| CN111545982A (en) * | 2020-05-25 | 2020-08-18 | 杭州金知科技有限公司 | Circular seam pipe welding device for building |
| CN111570989A (en) * | 2020-04-02 | 2020-08-25 | 广州华德汽车弹簧有限公司 | Electric resistance welding puppet electrode structure of hollow steel pipe |
| CN115319255A (en) * | 2022-08-30 | 2022-11-11 | 湖北超卓航空科技股份有限公司 | Curved surface positioning clamping electrode, welding method and spot welding machine |
| CN116360048A (en) * | 2023-03-23 | 2023-06-30 | 武汉理工大学 | Along-line protection and quick installation method for fiber optic sensors facing harsh environments |
| CN119549857A (en) * | 2024-12-10 | 2025-03-04 | 中铝材料应用研究院有限公司 | Spot welding electrode structure, resistance welding machine, and cavity and plate welding method |
-
2010
- 2010-07-16 CN CN201020260422XU patent/CN201760701U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114573A (en) * | 2011-04-18 | 2011-07-06 | 上海航天科工电器研究院有限公司 | Resistance spot welding method for relay assembly |
| CN102114573B (en) * | 2011-04-18 | 2012-07-25 | 上海航天科工电器研究院有限公司 | Resistance spot welding method for relay assembly |
| CN102357727A (en) * | 2011-09-19 | 2012-02-22 | 湖州剑力金属制品有限公司 | Electrode device |
| CN103480959A (en) * | 2013-08-30 | 2014-01-01 | 重庆市宏立摩托车制造有限公司 | Spot welding process of thin-walled tube and thin plate |
| KR101808948B1 (en) * | 2016-05-23 | 2017-12-13 | 이종하 | accessory for manufacturing jig and manufacturing method of accessory using the same |
| CN109332992B (en) * | 2018-11-09 | 2019-08-20 | 江苏亨通海洋光网系统有限公司 | A kind of patch type repair technology of submarine optical fiber cable copper strips feed layer |
| CN109332992A (en) * | 2018-11-09 | 2019-02-15 | 江苏亨通海洋光网系统有限公司 | A patch repair process for the copper tape feed layer of a submarine optical cable |
| CN110877147A (en) * | 2019-07-12 | 2020-03-13 | 哈尔滨工业大学 | A method for asymmetrical resistance spot welding of steel and aluminum |
| CN111570989A (en) * | 2020-04-02 | 2020-08-25 | 广州华德汽车弹簧有限公司 | Electric resistance welding puppet electrode structure of hollow steel pipe |
| CN111545982A (en) * | 2020-05-25 | 2020-08-18 | 杭州金知科技有限公司 | Circular seam pipe welding device for building |
| CN115319255A (en) * | 2022-08-30 | 2022-11-11 | 湖北超卓航空科技股份有限公司 | Curved surface positioning clamping electrode, welding method and spot welding machine |
| CN116360048A (en) * | 2023-03-23 | 2023-06-30 | 武汉理工大学 | Along-line protection and quick installation method for fiber optic sensors facing harsh environments |
| CN119549857A (en) * | 2024-12-10 | 2025-03-04 | 中铝材料应用研究院有限公司 | Spot welding electrode structure, resistance welding machine, and cavity and plate welding method |
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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: 20110316 Termination date: 20130716 |