CN103192174A - Welding electrode device of steel bar framework seam welder - Google Patents
Welding electrode device of steel bar framework seam welder Download PDFInfo
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- CN103192174A CN103192174A CN2013101603872A CN201310160387A CN103192174A CN 103192174 A CN103192174 A CN 103192174A CN 2013101603872 A CN2013101603872 A CN 2013101603872A CN 201310160387 A CN201310160387 A CN 201310160387A CN 103192174 A CN103192174 A CN 103192174A
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Abstract
The invention relates to a steel bar framework seam welder, and in particular relates to a welding electrode device of the steel bar framework seam welder. The welding electrode device comprises an electrode holder, a welding electrode arm, an electric conduction electrode arm, a water-cooling welding electrode plate, a water-cooling conducting electrode plate, a welding electrode plate and an electric conduction electrode plate, wherein the welding electrode arm and the electric conduction electrode arm are arranged on the electrode holder by rotating shafts; the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate are respectively fixed at the upper parts of the welding electrode arm and the electric conduction electrode arm by an insulating padding plate; the lower ends of the welding electrode arm and the electric conduction electrode arm are respectively articulated with a pressure application mechanism; the upper ends of the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate are respectively provided with a locating plate, and the lower ends of the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate are respectively provided with a locating sleeve; and the welding electrode plate and the electric conduction electrode plate are respectively pressed on the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate by the locating plates and the locating sleeves. The welding electrode device is capable of optimizing the stress direction of an electrode, and enables the electrode to be flexible in follow-up, thus solving the problem that a bolt is damaged due to the overheating of the original bolt fixing electrode plate or the electric conduction of the bolt.
Description
Technical field
The present invention relates to the framework of steel reinforcement seam welder, specifically is a kind of framework of steel reinforcement seam welder welding electrode device.Give longitudinal rib and the hoop muscle of framework of steel reinforcement by welding electrode with current delivery during welding, the resistance heat that utilizes two reinforcing bar composition surfaces to produce welds together two reinforcing bars, thereby produces framework of steel reinforcement.
Background technology
The wheeled welding electrode of the many employings of early stage framework of steel reinforcement seam welder, the skeleton of have poor electric conductivity, heating is serious, loss is high, not prison welding is solid, producing is problems such as polygon, follow-on framework of steel reinforcement seam welder adopts board-like welding electrode, because its loss is low, solder joint is firm, and skeleton does not have advantages such as polygon phenomenon and is widely adopted.Have certain advantage though board-like electrode structure is compared with wheeled electrode in the past, but still have that the servo-actuated property of electrode is poor, wear to electrodes serious, when being difficult to realize the battery lead plate conduction of rapid welding, bolting very easily with problems such as bolt blow.
Summary of the invention
The present invention is intended to solve the problem that above-mentioned electrode exists, and a kind of force direction that is subjected to of having optimized electrode is provided, and electrode is servo-actuated flexibly, the rational framework of steel reinforcement seam welder of battery lead plate fixed form welding electrode device.
The technical scheme that the present invention solves its technical problem employing is:
A kind of framework of steel reinforcement seam welder welding electrode device, comprise electrode tip holder, welding electrode arm, conductive electrode arm, Water-cooling Welding receiving electrode plate, water-cooled conductive electrode plate, welding electrode plate, conductive electrode plate, described welding electrode arm and described conductive electrode arm are assemblied on the described electrode tip holder by rotating shaft, fixedly there are Water-cooling Welding receiving electrode plate and water-cooled conductive electrode plate in the top of described welding electrode arm and described conductive electrode arm by insulating pad respectively, and the lower end of described welding electrode arm and described conductive electrode arm is hinged with pressure exerting arrangement respectively; The upper end of described Water-cooling Welding receiving electrode plate and described water-cooled conductive electrode plate is equipped with location-plate respectively, the lower end is equipped with positioning sleeve respectively, and described welding electrode plate and described conductive electrode plate are fitted on described Water-cooling Welding receiving electrode plate and the described water-cooled conductive electrode plate by described location-plate and positioning sleeve respectively.
Adopt the present invention of technique scheme, compared with prior art, its outstanding characteristics are:
When 1. seam welder is worked, battery lead plate and vertical line direction are at an angle, optimized the force direction that is subjected to of electrode, reinforcing bar and interelectrode frictional distance shorten dramatically, the possibility of solder joint shunting before and after having eliminated, especially at the more skeleton of longitudinal rib, a solder joint usually takes place and does not also break away from welding region in electrode structure originally, next solder joint is just switched on, produce shunting between two solder joints, cause the solder joint not prison welding, and electrode structure of the present invention is because battery lead plate and vertical line direction present angle, two solder joints enter may not existing of welding region simultaneously.In addition because each solder joint the welding region time of staying very short (being similar to the weldering wheel), provides enough spaces for further improving speed of welding.
2. the essence change has taken place in the movement locus of welding electrode and conductive electrode, parallel movement by the past becomes rotation, the servo-actuated property of electrode (flexibility) is greatly improved, especially alleviate the distortion of welding electrode to the longitudinal rib that rubbing produces of longitudinal rib, also obtained prolongation the service life of welding electrode plate.
3. change the fixed form of welding electrode plate and conductive electrode plate, conductive electrode plate originally and welding electrode plate all adopt bolt to be connected with water-cooled conductive electrode plate and Water-cooling Welding receiving electrode plate, and the course of work causes bolt failure because of overheated or bolt conduction easily.The present invention now adopts press-fit approach to fix, and has solved this problem well, and welding electrode plate and conductive electrode plate change conveniently, exchanges up and down after the wearing and tearing and can also reuse once.
The present invention can also adopt following preferred version:
Described electrode tip holder is the connecting lever shape, and the vertical section of electrode tip holder is fixed with the sliding support in the sliding bed transmission component, and the horizontal segment front end of electrode tip holder is equipped with rotating shaft, and described welding electrode arm and described conductive electrode arm are fixed by position, intermediate portion and this rotating shaft.
Described pressure exerting arrangement can be spring, cylinder, oil cylinder, damped cylinder one of them, pressure exerting arrangement is hinged on the sliding support in the sliding bed transmission component.
The horizontal segment front end of described electrode tip holder extends fixedly leads the muscle wheel, and the described muscle wheel of leading is positioned at described welding electrode plate below.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 press-fits schematic diagram for welding electrode plate of the present invention.
Fig. 3 be among Fig. 1 A-A to revolved view.
Fig. 4 be among Fig. 1 B to view.
Among the figure: electrode tip holder 1, pressure exerting arrangement 2, welding electrode arm 3, rotating shaft 4, hoop muscle 5, longitudinal rib 6 is led muscle wheel 7, welding electrode plate 8, Water-cooling Welding receiving electrode plate 9, insulating pad 10, conductive copper plate 11, movable conductor 12, the source of welding current 13, sliding support 14, sliding bed transmission component 15, location-plate 16, positioning sleeve 17, conductive electrode arm 18, water-cooled conductive electrode plate 19, conductive electrode plate 20.
The specific embodiment
The invention will be further described below in conjunction with embodiment, and purpose only is to understand better content of the present invention.
Referring to Fig. 1, Fig. 2, the upper end of Water-cooling Welding receiving electrode plate 9 and water-cooled conductive electrode plate 19 is equipped with location-plate 16 respectively, the lower end is equipped with positioning sleeve 17 respectively, location-plate 16 has the wedge shape draw-in groove, positioning sleeve 17 has the spill draw-in groove, welding electrode plate 8 and conductive electrode plate 20 by the shape of its upper and lower part and described wedge shape draw-in groove and described spill draw-in groove coupling, are separately fixed on Water-cooling Welding receiving electrode plate 9 and the water-cooled conductive electrode plate 19 with press-fit approach separately.
Referring to Fig. 1, Fig. 3, Fig. 4, electrode tip holder 1 is the connecting lever shape, the vertical section of electrode tip holder 1 is fixed as one with the sliding support of sliding in the bed transmission component 15 14, the horizontal segment front end of electrode tip holder 1 is equipped with a rotating shaft 4, and welding electrode arm 3 and conductive electrode arm 18 are fixed as one by position, intermediate portion and this rotating shaft 4.With Water-cooling Welding receiving electrode plate 9 and the water-cooled conductive electrode plate 19 that has press-fited welding electrode plate 8 and conductive electrode plate 20 respectively shown in Figure 2, be separately fixed at welding electrode arm 3 and conductive electrode arm 18 tops by insulating pad 10, the lower end of welding electrode arm 3 and conductive electrode arm 18 is hinged with pressure exerting arrangement 2 respectively, pressure exerting arrangement 2 can be spring, cylinder, oil cylinder, damped cylinder one of them, pressure exerting arrangement 2 is hinged on the sliding support 14 in the sliding bed transmission component 15.
Referring to Fig. 1, the horizontal segment front end of electrode tip holder 1 extends fixedly leads muscle wheel 7, leads muscle wheel 7 and is positioned at welding electrode plate 8 belows again.Leading muscle takes turns the 7 suffered traction forces from hoop muscle 5 and can not impact weld force.
During seam welder work: drive motors is urged to the relevant position by sliding bed transmission component 15 with the welding electrode device, penetrates longitudinal rib 6 at seam welder, again hoop muscle 5 is taken turns 7 tractives to the welding position by leading muscle.Start pressure exerting arrangement 2, welding electrode arm 3 and conductive electrode arm 18 are rotated to an angle to the operating position (with the vertical line direction at an angle), at this moment, electrode A on the seam welder and conductive electrode plate 20 compress, electrode B on the seam welder compresses by longitudinal rib 6, hoop muscle 5 and welding electrode plate 8, and two electrodes are by conductive copper plate 11, movable conductor 12 and source of welding current 13(transformer) the formation welding circuit.Along with seam welder rotates along the roll welding direction, longitudinal rib 6 just and the hoop muscle 5 that constantly twines weld together, longitudinal rib 6 be along with the continuous rotation of seam welder according to certain continuous feeding of speed, so just produced the framework of steel reinforcement of a constant pitch.
Claims (4)
1. framework of steel reinforcement seam welder welding electrode device, comprise electrode tip holder, welding electrode arm, conductive electrode arm, Water-cooling Welding receiving electrode plate, water-cooled conductive electrode plate, welding electrode plate, conductive electrode plate, it is characterized in that, described welding electrode arm and described conductive electrode arm are assemblied on the described electrode tip holder by rotating shaft, fixedly there are Water-cooling Welding receiving electrode plate and water-cooled conductive electrode plate in the top of described welding electrode arm and described conductive electrode arm by insulating pad respectively, and the lower end of described welding electrode arm and described conductive electrode arm is hinged with pressure exerting arrangement respectively; The upper end of described Water-cooling Welding receiving electrode plate and described water-cooled conductive electrode plate is equipped with location-plate respectively, the lower end is equipped with positioning sleeve respectively, and described welding electrode plate and described conductive electrode plate are fitted on described Water-cooling Welding receiving electrode plate and the described water-cooled conductive electrode plate by described location-plate and positioning sleeve respectively.
2. framework of steel reinforcement seam welder welding electrode device according to claim 1, it is characterized in that, described electrode tip holder is the connecting lever shape, the vertical section of electrode tip holder is fixed with the sliding support in the sliding bed transmission component, the horizontal segment front end of electrode tip holder is equipped with rotating shaft, and described welding electrode arm and described conductive electrode arm are fixed by position, intermediate portion and this rotating shaft.
3. framework of steel reinforcement seam welder welding electrode device according to claim 1 and 2 is characterized in that, described pressure exerting arrangement can be spring, cylinder, oil cylinder, damped cylinder one of them, pressure exerting arrangement is hinged on the sliding support in the sliding bed transmission component.
4. framework of steel reinforcement seam welder welding electrode device according to claim 1 and 2 is characterized in that, the horizontal segment front end of described electrode tip holder extends fixedly leads the muscle wheel, and the described muscle wheel of leading is positioned at described welding electrode plate below.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310160387.2A CN103192174B (en) | 2013-05-04 | 2013-05-04 | Welding electrode device of steel bar framework seam welder |
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| CN201310160387.2A CN103192174B (en) | 2013-05-04 | 2013-05-04 | Welding electrode device of steel bar framework seam welder |
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| CN103192174A true CN103192174A (en) | 2013-07-10 |
| CN103192174B CN103192174B (en) | 2015-02-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692080A (en) * | 2013-09-27 | 2014-04-02 | 安徽马钢比亚西钢筋焊网有限公司 | Weft wire locating device of steel bar welding mesh |
| CN104526143A (en) * | 2014-12-30 | 2015-04-22 | 建科机械（天津）股份有限公司 | Conductive device for connecting conductive wheel and roll welding wheel in reinforcement cage resistance welding device |
| CN111975185A (en) * | 2020-09-11 | 2020-11-24 | 浙江坤德创新岩土工程有限公司 | Welding device, seam welder and welding method |
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| JPH1177206A (en) * | 1997-09-01 | 1999-03-23 | Asahi Chem Ind Co Ltd | Pile reinforcement cage knitting machine, and its knitting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692080A (en) * | 2013-09-27 | 2014-04-02 | 安徽马钢比亚西钢筋焊网有限公司 | Weft wire locating device of steel bar welding mesh |
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| CN104526143A (en) * | 2014-12-30 | 2015-04-22 | 建科机械（天津）股份有限公司 | Conductive device for connecting conductive wheel and roll welding wheel in reinforcement cage resistance welding device |
| CN111975185A (en) * | 2020-09-11 | 2020-11-24 | 浙江坤德创新岩土工程有限公司 | Welding device, seam welder and welding method |
| CN111975185B (en) * | 2020-09-11 | 2023-11-28 | 浙江坤德创新岩土工程有限公司 | Welding device, seam welder and welding method |
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| CN103192174B (en) | 2015-02-04 |
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