CN104959702A - Multifunctional electrolytic aluminium single-gap welding aluminum bus welder and welding technology thereof - Google Patents

Multifunctional electrolytic aluminium single-gap welding aluminum bus welder and welding technology thereof Download PDF

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Publication number
CN104959702A
CN104959702A CN201510425952.2A CN201510425952A CN104959702A CN 104959702 A CN104959702 A CN 104959702A CN 201510425952 A CN201510425952 A CN 201510425952A CN 104959702 A CN104959702 A CN 104959702A
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CN
China
Prior art keywords
welding
welding gun
narrow gap
narrow
robot
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CN201510425952.2A
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Chinese (zh)
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CN104959702B (en
Inventor
李中华
毕峰
赵冬梅
毕波
薄丽珺
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Taiyuan Sanzhong Technology Co Ltd
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Taiyuan Sanzhong Technology Co Ltd
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/12Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/12Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127Means for tracking lines during arc welding or cutting
    • B23K9/1272Geometry oriented, e.g. beam optical trading
    • B23K9/1274Using non-contact, optical means, e.g. laser means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/08Non-ferrous metals or alloys
    • B23K2103/10Aluminium or alloys thereof

Abstract

The invention discloses a multifunctional electrolytic aluminium single-gap welding aluminum bus welder and a welding technology thereof. The welding process is simple, the efficiency is high, the labor is saved, materials are saved, and positive poles and negative poles can be shared; according to the technical scheme, a welding adjusting frame is arranged on a welding vehicle and provided with a narrow gap welding gun body, the position of the narrow gap welding gun body is adjusted by the welding vehicle and the welding adjusting frame and can move in a three-dimensional space freely; a welding robot is arranged on a transverse adjusting frame, a narrow gap welding gun mouth is movably arranged at the end of the welding robot and can rotate by 90 degrees around the joint of the narrow gap welding gun mouth and the welding robot, vertical or horizontal welding is achieved, a wire sending mechanism is arranged on the welding robot and used for providing welding wires for the narrow gap welding gun mouth continuously, and a welding power source is arranged on the ground and electrically connected with the narrow gap welding gun mouth; the welder can be widely applied to the field of electrolytic aluminium.

Description

A kind of multifunctional welding machine of electrolytic aluminium list gap weldering aluminium busbar and welding procedure thereof
Technical field
The multifunctional welding machine of a kind of electrolytic aluminium list of the present invention gap weldering aluminium busbar and welding procedure thereof, belong to aluminum electrolysis technology field.
Background technology
The aluminium busbar of electrolytic aluminium factory, be produce in the process of electrolytic aluminium at electrolytic aluminium factory, one extremely important, and be also absolutely necessary a leading body to power delivery.
But current, in the welding method that aluminium busbar is connected with aluminium busbar, so far, go back neither one more satisfactory, namely how can many, fast, good, economize remove welding of aluminum bus, go back the reasonable welding equipment of neither one and technique.
With regard to the aluminium busbar of whole current employing traditional type and the welding procedure of aluminium busbar docking, be a kind of more complicated, multi-level stack transition aluminium sheet, adopts the welding method in two gaps.That is: first by place that aluminium busbar is being connected with aluminium busbar, pull open the large wide openning that is at least greater than more than 200 ~ 250 millimeters, and then do a lot of and be slightly less than that these two large opennings connect, with the aluminium sheet block of aluminium busbar with layer uniform thickness, and then be divided into two welding zones from two end faces of the left and right sides respectively, then just multi-level stacking welding can be carried out, carry out respectively: left weld seam, after the welding of backhand welding seam, add folded one piece of connecting plate again, go left welding again, backhand welding connects, namely must by two cross-seam formulas, back and forth, shuttle going carries out multi-level welding of aluminum bus.
Therefore going up, with regard to its welding procedure, is more complicated, simultaneously consuming time, work consuming, feed consumption again.So this welding method is stupid especially especially, its efficiency, also just self-evident, low especially especially.
Summary of the invention
Instant invention overcomes the deficiency that prior art exists, provide multifunctional welding machine and the welding procedure thereof of a kind of electrolytic aluminium list gap weldering aluminium busbar, not only welding process is simple, efficiency is high to utilize this welding machine, and labor and material saving, and can also share at negative and positive the two poles of the earth.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of multifunctional welding machine of electrolytic aluminium list gap weldering aluminium busbar, comprise welding tractor, welding adjustment rack, narrow gap welding gun body and guidance panel, described welding adjustment rack is arranged on welding tractor, described welding adjustment rack is hinged with narrow gap welding gun body, described narrow gap welding gun body can rotate along its articulated section, realize vertical or horizontal welding, described narrow gap welding gun body is by welding tractor and welding adjustment rack adjustment position, can move freely in three dimensions, described guidance panel is arranged on welding adjustment rack, for Non-follow control narrow gap welding gun body,
The structure of described welding adjustment rack is: comprise longitudinal adjusting bracket and lateral adjustments frame, described longitudinal adjusting bracket is vertically arranged on welding tractor, described lateral adjustments frame is laterally movably arranged on longitudinal adjusting bracket, the upper end of described longitudinal adjusting bracket is provided with the first stepper motor, the output of described first stepper motor is vertically arranged down, the output of described first stepper motor is connected with the first screw mandrel, described first screw mandrel correspondence coordinates with the first screw that lateral adjustments frame is arranged, moved up and down by the first driving stepper motor lateral adjustments frame, described lateral adjustments frame is horizontally arranged with the second stepper motor, the output of described second stepper motor is connected with the second screw mandrel, described second screw mandrel correspondence coordinates with the second screw on narrow gap welding gun body, by the second driving stepper motor narrow gap welding gun body transverse shifting,
The structure of described narrow gap welding gun body is: comprise welding robot, the source of welding current, wire feeder and narrow clearance welding gun rifle are chewed, described welding robot is hinged on lateral adjustments frame, described narrow clearance welding gun rifle is chewed and is arranged on welding robot end, and 90 ° can be rotated with welding robot around itself and lateral adjustments frame hinged place, realize vertical or horizontal welding, described wire feeder is arranged on welding robot, welding wire is provided continuously for chewing to narrow clearance welding gun rifle, the described source of welding current is arranged on the ground, the described source of welding current is electrically connected with between welding robot, for welding robot provides power supply.
Described welding tractor is provided with supporting leg, and described supporting leg is hinged on the side of welding tractor, realizing flexible, playing fixed support welding tractor by rotating helicitic texture.
Described longitudinal adjusting bracket top is provided with hoisting ring, and described hoisting ring is used for being connected with crane apart from during mobile welding machine greatly.
A kind of welding procedure of narrow slit welding machine, perform in the steps below: comprise the source of welding current, wire feeder, narrow clearance welding gun rifle are chewed, the coordinated control system of seam tracking system and a kind of torch swinging mode, utilize this control system and rifle head to swing mode and weld to ensure to obtain sealing run and stable ground floor weld seam simultaneously; Torch swinging mode wherein requires that welding gun not only wants teeter, but also will move forward and backward along bead direction; Welding process is monitored by CCD camera, and to guarantee that in welding process, electric arc is on correct position, this function i ntegration is in seam tracking system;
Wire feed rate and speed of welding are then obtained by feedforward control system; Teeter center is monitored by seam tracking system relative to departing from of groove center, and described seam tracking system can adjust its irrelevance at any time, makes teeter center be arranged in groove all the time in the heart.
Describedly in wire feeder, be provided with a speed regulator, described speed regulator is for regulating wire feed rate.
Described seam tracking system mainly comprises CCD camera, DSP process chip and laser generator, before welding, CCD laser for shooting stitches the groove illuminated, the size of welded gaps is obtained by DSP process chip process image, the data obtained are sent in computer by DSP process chip, then computer moves forward and backward stroke according to the adjustment of welded gaps size wire feed rate, speed of welding and welding gun, and then eliminates the impact of the welded gaps size variation butt welded seam degree of depth.
Described feedforward control system is for adjusting the new welding condition occurred because of welded gaps change, and the stroke that described welding gun moves forward and backward increases along with the increase of welded gaps.
The beneficial effect that the present invention compared with prior art has is: the present invention is when electrolytic aluminium factory welding of aluminum bus, change the double slit gap stack welding method of current traditional type, adopt the filled type welding method in single gap, carry out the welding to aluminium busbar and aluminium busbar.List of the present invention is used to stitch gap weldering aluminium busbar and can after negative and positive the two poles of the earth share multifunctional welding machine, the place that just aluminium busbar and aluminium busbar can be connected mutually, only require a very narrow gap at a distance of 14 ~ 18 mm wides, as aluminium busbar connect welding interval, just can carry out directly, take the docking of filled type weld, the docking of going of namely single seam weldering welds aluminium busbar.Accomplish province employee, material saving, save time, high efficiency, economize expense.Meanwhile, because the installation feature of its welding machine adopts numerical control device, and be accompanied with automatic detection, from functions such as motion trackings, in welding quality, will will exceed artificial welding quality far away.
Cathode steel bar and cathode explosive welding block place can be carried out the butt welding be connected by the present invention simultaneously, and the butt welding that anode aluminium guide-bar and blast welding block etc. can also be connected, can achieve quick joining butt welding.Meanwhile, because all gaps Type of Welding is all the full weld adopting fill-type, and omnibearing welding quality will be improve greatly on loading.The present invention not only can carry out the anode steel claw welding of total cross-section, but also can repair anode steel claw.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further.
Fig. 1 be in the present invention welding machine adopt vertical welding time structural representation.
Fig. 2 be in the present invention welding machine adopt horizontal welding time structural representation.
Fig. 3 is the operating diagram of coordinated control system in narrow slit welding procedure in the present invention.
Fig. 4 is the operating diagram of feedforward control system in narrow slit welding procedure in the present invention.
In figure: 1 be welding tractor, 2 be longitudinal adjusting bracket, 22 be narrow gap welding gun body, 31 be welding robot, 32 be the source of welding current, 33 be wire feeder, 34 chew, 4 be supporting leg, 5 be hoisting ring, 6 be guidance panel for narrow clearance welding gun rifle for lateral adjustments frame, 23 to be the first stepper motor, 24 be the second stepper motor, 3 for welding adjustment rack, 21.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, the multifunctional welding machine of a kind of electrolytic aluminium list of the present invention gap weldering aluminium busbar, comprise welding tractor 1, welding adjustment rack 2, narrow gap welding gun body 3 and guidance panel 6, described welding adjustment rack 2 is arranged on welding tractor 1, described welding adjustment rack 2 is hinged with narrow gap welding gun body 3, described narrow gap welding gun body 3 can rotate along its articulated section, realize vertical or horizontal welding, described narrow gap welding gun body 3 adjusts position by welding tractor 1 and welding adjustment rack 2, can move freely in three dimensions, described guidance panel 6 is arranged on welding adjustment rack 2, for Non-follow control narrow gap welding gun body 3,
The structure of described welding adjustment rack 2 is: comprise longitudinal adjusting bracket 21 and lateral adjustments frame 22, described longitudinal adjusting bracket 21 is vertically arranged on welding tractor 1, described lateral adjustments frame 22 is laterally movably arranged on longitudinal adjusting bracket 21, the upper end of described longitudinal adjusting bracket 21 is provided with the first stepper motor 23, the output of described first stepper motor 23 is vertically arranged down, the output of described first stepper motor 23 is connected with the first screw mandrel, described first screw mandrel correspondence coordinates with the first screw that lateral adjustments frame 22 is arranged, lateral adjustments frame 22 is driven to move up and down by the first stepper motor 23, described lateral adjustments frame 22 is horizontally arranged with the second stepper motor 24, the output of described second stepper motor 24 is connected with the second screw mandrel, described second screw mandrel correspondence coordinates with the second screw on narrow gap welding gun body 3, narrow gap welding gun body 3 transverse shifting is driven by the second stepper motor 24,
The structure of described narrow gap welding gun body 3 is: comprise welding robot 31, the source of welding current 32, wire feeder 33 and narrow clearance welding gun rifle chew 34, described welding robot 31 is hinged on lateral adjustments frame 22, described narrow clearance welding gun rifle is chewed 34 and is arranged on welding robot 31 end, and 90 ° can be rotated with welding robot 31 around itself and lateral adjustments frame 22 hinged place, realize vertical or horizontal welding, described wire feeder 33 is arranged on welding robot 31, chew 34 for giving narrow clearance welding gun rifle and provide welding wire continuously, the described source of welding current 32 arranges on the ground, the described source of welding current 32 is electrically connected with between welding robot 31, for welding robot 31 provides power supply.
Described welding tractor 1 is provided with supporting leg 4, and described supporting leg 4 is hinged on the side of welding tractor 1, realizing flexible, playing fixed support welding tractor 1 by rotating helicitic texture.
Described longitudinal adjusting bracket 21 top is provided with hoisting ring 5, and described hoisting ring 5 is for being connected with crane apart from during mobile welding machine greatly.
As shown in Figure 1 to 4, the welding procedure of a kind of narrow slit welding machine of the present invention, perform in the steps below: comprise the source of welding current 32, wire feeder 33, narrow clearance welding gun rifle chew 34, the coordinated control system of seam tracking system and a kind of torch swinging mode, utilize this control system and rifle head to swing mode and weld to ensure to obtain sealing run and stable ground floor weld seam simultaneously; Torch swinging mode wherein requires that welding gun not only wants teeter, but also will move forward and backward along bead direction; Welding process is monitored by CCD camera, and to guarantee that in welding process, electric arc is on correct position, this function i ntegration is in seam tracking system;
Wire feed rate and speed of welding are then obtained by feedforward control system; Teeter center is monitored by seam tracking system relative to departing from of groove center, and described seam tracking system can adjust its irrelevance at any time, makes teeter center be arranged in groove all the time in the heart.
Describedly in wire feeder 33, be provided with a speed regulator, described speed regulator is for regulating wire feed rate.
Described seam tracking system mainly comprises CCD camera, DSP process chip and laser generator, before welding, CCD laser for shooting stitches the groove illuminated, the size of welded gaps is obtained by DSP process chip process image, the data obtained are sent in computer by DSP process chip, then computer moves forward and backward stroke according to the adjustment of welded gaps size wire feed rate, speed of welding and welding gun, and then eliminates the impact of the welded gaps size variation butt welded seam degree of depth.
Described feedforward control system is for adjusting the new welding condition occurred because of welded gaps change, and the stroke that described welding gun moves forward and backward increases along with the increase of welded gaps.
Embodiment
First, welding gun is with the speed of 69cm/min quick mobile 8mm forward.Then speed is reduced to 34.5cm/min, backward overlapping mobile 4mm.In quick moving process forward, arcing is on root edge, and arc-melting root, produces welding pool and also form sealing run.Backward in moving process, arcing is on molten bath, and the molten drop that wire melting is produced is transitioned in molten bath well, thus obtains stable weld seam.For ensureing short arc welding, the height of welding gun changes with the change of position.In movement forward, welding gun height is lower than 4mm, and backward in moving process, welding gun height is higher than 4mm, and pulse current is 100Hz.It is to reduce the impact of electric arc brightness on CCD camera shooting effect that welding current reduces at teeter center.
The present invention, when electrolytic aluminium factory welding of aluminum bus, changes the double slit gap stack welding method of current traditional type, adopts the filled type welding method in single gap, carry out the welding to aluminium busbar and aluminium busbar.
List of the present invention is used to stitch gap weldering aluminium busbar and can after negative and positive the two poles of the earth share multifunctional welding machine, the place that just aluminium busbar and aluminium busbar can be connected mutually, only require a very narrow gap at a distance of 14 ~ 18 mm wides, as aluminium busbar connect welding interval, just can carry out directly, take the docking of filled type weld, the docking of going of namely single seam weldering welds aluminium busbar.
Only have and stitch soldering welding machine to the welding of weldment through multifunctional single, could really accomplish: economize employee, material saving, saves time, high efficiency, low cost.
Meanwhile, because the installation feature of its welding machine adopts numerical control device, and be accompanied with automatic detection, from functions such as motion trackings, in welding quality, will will exceed artificial welding quality far away.
Cathode steel bar and cathode explosive welding block place can be carried out the butt welding be connected by the present invention.The butt welding that anode aluminium guide-bar and blast welding block etc. can also be connected, can achieve quick joining butt welding.
Meanwhile, because all gaps Type of Welding is all the full weld adopting fill-type, and omnibearing welding quality will be improve greatly on loading.The present invention can also carry out the welding anode steel claw of total cross-section or repair anode steel claw.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.

Claims (7)

1. the multifunctional welding machine of an electrolytic aluminium list gap weldering aluminium busbar, it is characterized in that, comprise welding tractor (1), welding adjustment rack (2), narrow gap welding gun body (3) and guidance panel (6), described welding adjustment rack (2) is arranged on welding tractor (1), described welding adjustment rack (2) is hinged with narrow gap welding gun body (3), described narrow gap welding gun body (3) can be rotated along its articulated section, realize vertical or horizontal welding, described narrow gap welding gun body (3) is by welding tractor (1) and welding adjustment rack (2) adjustment position, can move freely in three dimensions, described guidance panel (6) is arranged in welding adjustment rack (2), for Non-follow control narrow gap welding gun body (3),
The structure of described welding adjustment rack (2) is: comprise longitudinal adjusting bracket (21) and lateral adjustments frame (22), described longitudinal adjusting bracket (21) is vertically arranged on welding tractor (1), described lateral adjustments frame (22) is laterally movably arranged on longitudinal adjusting bracket (21), the upper end of described longitudinal adjusting bracket (21) is provided with the first stepper motor (23), the output of described first stepper motor (23) is vertically arranged down, the output of described first stepper motor (23) is connected with the first screw mandrel, described first screw mandrel is corresponding to be coordinated with upper the first screw arranged of lateral adjustments frame (22), lateral adjustments frame (22) is driven to move up and down by the first stepper motor (23), described lateral adjustments frame (22) is horizontally arranged with the second stepper motor (24), the output of described second stepper motor (24) is connected with the second screw mandrel, described second screw mandrel correspondence coordinates with the second screw on narrow gap welding gun body (3), narrow gap welding gun body (3) transverse shifting is driven by the second stepper motor (24),
The structure of described narrow gap welding gun body (3) is: comprise welding robot (31), the source of welding current (32), wire feeder (33) and narrow clearance welding gun rifle are chewed (34), described welding robot (31) is hinged on lateral adjustments frame (22), described narrow clearance welding gun rifle is chewed (34) and is arranged on welding robot (31) end, and 90 ° can be rotated with welding robot (31) around itself and lateral adjustments frame (22) hinged place, realize vertical or horizontal welding, described wire feeder (33) is arranged on welding robot (31), chew (34) for giving narrow clearance welding gun rifle and provide welding wire continuously, the described source of welding current (32) is arranged on the ground, be electrically connected between the described source of welding current (32) with welding robot (31), for welding robot (31) provides power supply.
2. the multifunctional welding machine of a kind of electrolytic aluminium list gap weldering aluminium busbar according to claim 1, it is characterized in that, described welding tractor (1) is provided with supporting leg (4), described supporting leg (4) is hinged on the side of welding tractor (1), realizing flexible by rotating helicitic texture, playing fixed support welding tractor (1).
3. the multifunctional welding machine of a kind of electrolytic aluminium list gap weldering aluminium busbar according to claim 1, it is characterized in that, described longitudinal adjusting bracket (21) top is provided with hoisting ring (5), and described hoisting ring (5) is for being connected with crane apart from during mobile welding machine greatly.
4. the welding procedure of a narrow slit welding machine as claimed in claim 1, it is characterized in that, perform in the steps below: comprise the source of welding current (32), wire feeder (33), narrow clearance welding gun rifle chew (34), the coordinated control system of seam tracking system and a kind of torch swinging mode, utilize this control system and rifle head to swing mode and weld to ensure to obtain sealing run and stable ground floor weld seam simultaneously; Torch swinging mode wherein requires that welding gun not only wants teeter, but also will move forward and backward along bead direction; Welding process is monitored by CCD camera, and to guarantee that in welding process, electric arc is on correct position, this function i ntegration is in seam tracking system;
Wire feed rate and speed of welding are then obtained by feedforward control system; Teeter center is monitored by seam tracking system relative to departing from of groove center, and described seam tracking system can adjust its irrelevance at any time, makes teeter center be arranged in groove all the time in the heart.
5. the welding procedure of a kind of narrow slit welding machine according to claim 4, is characterized in that, describedly in wire feeder (33), is provided with a speed regulator, and described speed regulator is for regulating wire feed rate.
6. the welding procedure of a kind of narrow slit welding machine according to claim 4 or 5, it is characterized in that, described seam tracking system mainly comprises CCD camera, DSP process chip and laser generator, before welding, CCD laser for shooting stitches the groove illuminated, the size of welded gaps is obtained by DSP process chip process image, the data obtained are sent in computer by DSP process chip, then computer is according to welded gaps size adjustment wire feed rate, speed of welding and welding gun move forward and backward stroke, and then eliminate the impact of the welded gaps size variation butt welded seam degree of depth.
7. the welding procedure of a kind of narrow slit welding machine according to claim 6, it is characterized in that, described feedforward control system is for adjusting the new welding condition occurred because of welded gaps change, and the stroke that described welding gun moves forward and backward increases along with the increase of welded gaps.
CN201510425952.2A 2015-07-20 2015-07-20 Multifunctional electrolytic aluminium single-gap welding aluminum bus welder and welding technology thereof Expired - Fee Related CN104959702B (en)

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CN201510425952.2A CN104959702B (en) 2015-07-20 2015-07-20 Multifunctional electrolytic aluminium single-gap welding aluminum bus welder and welding technology thereof

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CN201510425952.2A CN104959702B (en) 2015-07-20 2015-07-20 Multifunctional electrolytic aluminium single-gap welding aluminum bus welder and welding technology thereof

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CN104959702B CN104959702B (en) 2017-01-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458477A (en) * 2015-12-14 2016-04-06 郑州经纬科技实业有限公司 Cathode steel stick welding device used for aluminum electrolysis plant
CN109848515A (en) * 2019-03-20 2019-06-07 安徽信息工程学院 A kind of automatic welder and the method using automatic welder progress weldment welding

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WO2010132904A1 (en) * 2009-05-18 2010-11-25 Fronius International Gmbh Trolley for a welding device
US20110062122A1 (en) * 2009-09-17 2011-03-17 Hitachi Automotive Systems, Ltd. Method of Welding Circuit Conductor and Terminal of Control Apparatus
CN104096955A (en) * 2013-04-11 2014-10-15 中色十二冶金建设有限公司 Aluminum busbar narrow-gap special MIG (Metal-Inert Gas) welding machine
CN204397255U (en) * 2015-01-22 2015-06-17 中国十九冶集团有限公司 Aluminium busbar welder
CN204800114U (en) * 2015-07-20 2015-11-25 太原三众科技有限公司 But aluminum bus and multi -functional welding machine of negative and positive two poles of earth sharing are welded to electrolytic aluminum list gap

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010132904A1 (en) * 2009-05-18 2010-11-25 Fronius International Gmbh Trolley for a welding device
US20110062122A1 (en) * 2009-09-17 2011-03-17 Hitachi Automotive Systems, Ltd. Method of Welding Circuit Conductor and Terminal of Control Apparatus
CN104096955A (en) * 2013-04-11 2014-10-15 中色十二冶金建设有限公司 Aluminum busbar narrow-gap special MIG (Metal-Inert Gas) welding machine
CN204397255U (en) * 2015-01-22 2015-06-17 中国十九冶集团有限公司 Aluminium busbar welder
CN204800114U (en) * 2015-07-20 2015-11-25 太原三众科技有限公司 But aluminum bus and multi -functional welding machine of negative and positive two poles of earth sharing are welded to electrolytic aluminum list gap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458477A (en) * 2015-12-14 2016-04-06 郑州经纬科技实业有限公司 Cathode steel stick welding device used for aluminum electrolysis plant
CN109848515A (en) * 2019-03-20 2019-06-07 安徽信息工程学院 A kind of automatic welder and the method using automatic welder progress weldment welding

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