CN106624260A - Quick repair welding machine for anode steel claw - Google Patents
Quick repair welding machine for anode steel claw Download PDFInfo
- Publication number
- CN106624260A CN106624260A CN201710113894.9A CN201710113894A CN106624260A CN 106624260 A CN106624260 A CN 106624260A CN 201710113894 A CN201710113894 A CN 201710113894A CN 106624260 A CN106624260 A CN 106624260A
- Authority
- CN
- China
- Prior art keywords
- clamping device
- hydraulic cylinder
- steel
- welding machine
- welding
- 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.)
- Pending
Links
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
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a quick repair welding machine for an anode steel claw. The quick repair welding machine comprises a welding machine main rack, a welding machine pedestal, a transformer, a hydraulic station, a steel stick clamping device, a sliding limiting plate, a sliding limiting rod, a main hydraulic cylinder, a fixed clamping device, a sliding clamping device, a sliding clamping device hydraulic cylinder, a steel stick clamping device hydraulic cylinder, copper conductors, a high-pressure oil pipe, a welding control device and electrode contact blocks, wherein the steel stick clamping device clamps a steel stick; the fixed clamping device and the sliding clamping device clamp the anode steel claw to be repaired; and after the quick repair welding machine is electrified, the main hydraulic cylinder carries out contact weldingon the steel stick and the anode steel claw to be repaired. Compared with the prior art, the quick repair welding machine for the anode steel claw has the advantages of high welding speed, long service life of the repaired steel claw, high conductivity, low material consumption and low manual consumption; the working efficiency is improved, and the use effect is good; and the quick repair welding machine has popularization and use value.
Description
Technical field
The present invention relates to a kind of welding equipment, more particularly to a kind of anode steel claw quickly repairs bonding machine.
Background technology
Anode steel claw is the running stores of aluminum electrolysis industry, and its effect is control anode block and conveys electric current.Due to sun
Pole steel pawl operating ambient temperature contains higher NaF liquid more than 1000 DEG C in Bath, electrolytic process is released
HF gases are put, anode steel claw is in high-temperature oxydation and the situation of HF gas attacks, and the position of anode steel claw bottom about 100mm is more next
It is thinner, it is shorter and shorter, until steel pawl can not be used.Because anode steel claw defect part only accounts for 15% or so of whole steel pawl, its
Yu Jun stands intact, therefore each enterprise is in order to pursue economic benefit, will again be used after the broken parts reparation of steel pawl, to prolong
Long its service life.Specific way is to cut off anode steel claw broken parts, then adopts electric arc with one section of isometric new rod iron
The method of weldering human weld is welded together, completes the reparation of steel pawl, then is used.
What the reparation welding of anode steel claw was currently used has two kinds of welding methods.A kind of is manual electric arc welding's welding rod iron
Method.Another kind is the method that molten cast welding regenerates steel pawl defect part.
The method of manual electric arc welding's welding rod iron is to cut the part of anode steel claw corrosion oxidation scaling loss with oxygen-acetylene
Machine is cut off, by equal length with the rod iron of diameter to squeezing on the cut surface of steel pawl, by manual control arc welder or two
Carbonoxide protects outer rim of the welding machine along two rod iron places of connecing face to be welded to together.It is relatively enough strong in order to ensure to be welded with
Degree, typically will weld two to three times.This welding method repairs speed relatively fast due to simple to operate, advantage of lower cost
Used by most enterprises, but the steel pawl of this method reparation has service life short, and the low shortcoming of conductance is difficult to overcome.
The method of founding weldering regeneration anode steel claw defect part is a kind of anode steel claw reparation occurred about before 5 or six years
Technology.The technology is by anode steel claw corrosion oxidation scaling loss Partial Resection, using small intermediate frequency heating furnace, by the sensing of heating furnace
Circle makes tubbiness pot, is fixed on anode steel claw deleted areas, and the part of wherein steel pawl cut place about 50mm is contained in tubbiness pot, bucket
The hanging rod iron in shape pot top, when induction furnace begins to warm up by the rod iron plus heat fusing in body of heater, until molten steel fills full
Whole body of heater, the part that steel nail-press is sliced off is full of with molten steel, the molten steel solidification after body of heater cooling, removes tubbiness pot, a steel
The Regeneration and Repair work of pawl is completed.The characteristics of this technology is the relatively preferable of welding fusion.Welding portion intensity is higher, repairs
The rod iron life-span afterwards is relatively long, but there is also that manipulation difficulty is big, and repair time is long, power consumption is big wait fatal defects and not by not
Received by enterprise.
The method of manual electric arc welding's welding rod iron is although simple, is adopted by most enterprises, but also has following fatal
Shortcoming：
A. steel pawl service life is short.Because two rod irons can only be welded in the outer rim of its contact surface, even if welding two
To three times, its weldering meat thickness is also very limited, and under the collective effect of high-temperature oxidation and corrosion gas, weldering meat is thinning quickly, welding
Rod iron up easily comes off, and the steel pawl for coming off can only return salvage shop and be repaired welding again.According to our investigation,
The steel pawl service life of this method welding only has one to two electrolysing periods, and an electrolysing period is generally 28 days.Therefore it is big
The steel pawl of amount repairs welding job becomes the burden of each enterprise.
B. conductance is low.One important function of steel pawl is conductive, because this method is only carried out in contact surface outer rim
Welding, that is, its area of part that steel pawl is really welded together only has 10 or so of rod iron sectional area, as leading
Electric body its conductive cross-sectional area is had a greatly reduced quality, and this just increases resistance, causes its conductance also to be had a greatly reduced quality.
C. consumption of materials is big.Due to each steel pawl welding rod iron length up it is different, the heap everywhere after it comes off
Put, be difficult to find suitably sized one-to-one corresponding welding when repairing welding again, reused, therefore general enterprises are not
In the rod iron that reuse comes off, this results in very big waste.It is used for steel pawl simultaneously and repairs necessary oxygen, acetylene, dioxy
The consumption for changing the materials such as carbon gas, various wldings is also extremely surprising.
D. it is artificial to waste big.We investigate Jing, and by taking 50 steel pawl heads of daily reparation welding as an example, including steel nail-press cuts, rod iron
Cutting, the welding of steel pawl etc. need 30 people to divide double-shift work just can complete.It is little that each electric welder's welding completes a steel pawl head needs 1
When or so time, therefore it is artificial waste very big, efficiency is very low.
The major defect of founding weldering regeneration steel pawl technology is as follows：
A. time-consuming.This method welds a steel pawl head, and even dress band unloads the time for needing 60 minutes or so, takes oversize.
B. power consumption is big.This method is welded steel pawl head power consumption more than 300 and is spent, and often spends electricity by 0.45 yuan of calculating, only electricity
Take a yuan of needs 135, cost is too high.
C. success rate is welded low.The steel pawl that this method is repaired is big due to solder side fusion difficulty, wayward, after use
Easily come off, repair rate is high.
D.. efficiency is low：One such machine needs 5 to 6 people nurse.7 to 8 steel pawls, efficiency pole can only be repaired within 8 hours
It is low.
Therefore due to above major defect, this equipment is entered behind market, eliminates idle by each enterprise quickly, then is adopted
The method reparation welding of human weld.
The reparation of anode steel claw is welded in aluminum electrolysis industry due to there is not more advanced reliable welding equipment, and
Generally production is maintain using the method for manual electric arc welding's REPAIR WELDING.The steel pawl service life that this method is repaired is short, repeats
Reparation amount is big, and consumption of materials is big, becomes that each aluminium electrolysis enterprise is tired to be unequal to the shortcomings of artificial mechanism consumes big, steel pawl volume of traffic is big
Tired stinker, and cannot solve well for many years, this seriously constrains the technological innovation and development of enterprise.Therefore I
Invention anode steel claw quickly repair welding machine be exactly in order to can solve problem above, be that the development of enterprise is added enthusiasm.
The content of the invention
The purpose of the present invention is that and provide that a kind of anode steel claw quickly repairs bonding machine in order to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose：
The present invention include welding machine mainframe, welder base, transformer, Hydraulic Station, rod iron clamping device, slip limiting plate,
Slip gag lever post, main hydraulic cylinder, fixed clamping device, sliding fixture, sliding fixture hydraulic cylinder, rod iron clamping device
Hydraulic cylinder, copper conductor, high-pressure oil pipe, welding controller and electrode contact block, the welding machine mainframe is located at the welding machine bottom
On seat, the fixed clamping device is arranged on the welding machine mainframe, and the sliding fixture is located at described fixing to clamp
The offside of device, and being connected with the sliding fixture hydraulic cylinder, the rod iron clamping device and the rod iron clamping device
Hydraulic cylinder connects, and positioned at the lower section of the fixed clamping device, the electrode contact block respectively with the fixed clamping device
Connect with rod iron clamping device, the electrode contact block is connected by copper conductor with the transformer, the rod iron clamping device
It is arranged in the slip limiting plate, the slip limiting plate is arranged on the movable gag lever post, the welding controller
It is arranged between the slip limiting plate and slip gag lever post, the slip limiting plate and slip gag lever post connect with main hydraulic cylinder
Connect, the main hydraulic cylinder, the sliding fixture hydraulic cylinder and the rod iron clamping device hydraulic cylinder pass through high-pressure oil pipe
It is connected with the Hydraulic Station.
The beneficial effects of the present invention is：
The present invention is that a kind of anode steel claw quickly repairs bonding machine, and compared with prior art, the present invention has speed of welding
Steel pawl long service life, conductance height, the advantage that material consumption is low, manpower consumption is low hurry up, repaired, improves operating efficiency, makes
It is good with effect, with the value promoted the use of.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：Anode steel claw, 2- welding machine mainframes, 3- welder bases, 4- transformers, 5- Hydraulic Stations, 6- 1- to be repaired
Rod iron, 7- rod iron clamping devices, 8- slip limiting plates, 9- slip gag lever posts, 10- main hydraulic cylinders, 11- fixed clamping devices, 12-
Sliding fixture, 13- sliding fixture hydraulic cylinders, 14- rod iron clamping device hydraulic cylinders, 15- copper conductors, 16- hydraulic oils
Pipe, 17- welding controllers, 18- electrode contact blocks.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described：
As shown in Figure 1：The present invention includes that welding machine mainframe 2, welder base 3, transformer 4, Hydraulic Station 5, rod iron clamp dress
Put 7, slip limiting plate 8, slip gag lever post 9, main hydraulic cylinder 10, fixed clamping device 11, sliding fixture 12, clamping of sliding
Device hydraulic cylinder 13, rod iron clamping device hydraulic cylinder 14, copper conductor 15, high-pressure oil pipe 16, welding controller 17 and electrode connect
Contact block 18, the welding machine mainframe 2 is located on the welder base 3, and the fixed clamping device 11 is arranged at the welding machine master
In frame 2, the sliding fixture 12 be located at the fixed clamping device 11 offside, and with the sliding fixture liquid
Cylinder pressure 13 connects, and the rod iron clamping device 7 is connected with the rod iron clamping device hydraulic cylinder 14, and fixes to clamp positioned at described
The lower section of device 11, the electrode contact block 18 is connected respectively with the fixed clamping device 11 and rod iron clamping device 7, described
Electrode contact block 18 is connected by copper conductor 15 with the transformer 5, and it is spacing that the rod iron clamping device 7 is arranged at the slip
On plate 8, the slip limiting plate 8 is arranged on the movable gag lever post 9, and the welding controller 17 is arranged at the slip
Between limiting plate 8 and slip gag lever post 9, the slip limiting plate 8 and slip gag lever post 9 are connected with main hydraulic cylinder 10, the master
Hydraulic cylinder 10, the sliding fixture hydraulic cylinder 13 and the rod iron clamping device hydraulic cylinder 14 by high-pressure oil pipe 16 with
The Hydraulic Station connection.
Whole equipment can be divided into following several big parts by function.
First, welding machine mainframe 2 is both mainframe, is also the Steel Structure that can carry 500 tons of thrust.
2nd, welder base 3 primarily serves support top welding machine main body and the effect of protecting to part built-in device.
3rd, fixed clamping device 11, sliding fixture 12, sliding fixture hydraulic cylinder 13 constitute steel pawl and clamp dress
Put.Block and a slip gripping block are fixed to clamp by two and it is realized clamping and constitutes with the hydraulic cylinder of release function.It
Effect is that steel pawl to be welded is secured firmly on welding machine mainframe.Once steel pawl be clamped, steel pawl will be subject to or so, up and down
Enough strength.Steel pawl will not produce any change in displacement in the presence of outside any power.The welding of steel pawl is finished, slip clamp
Tight block unclamps, and steel pawl is proposed by top, completes the welding of a steel pawl head.
4th, rod iron 6, rod iron clamping device 7 and rod iron clamping device hydraulic cylinder 14 constitute rod iron clamping device system, be by
The rod iron that the rod iron clamping device 7 and hydraulic cylinder of tietransformer electrode and the steel U-shaped being fixed in slip limiting plate 8 drives
Clamping device hydraulic cylinder 14 is constituted.U-lag is wide with the same footpath of rod iron 6, and its effect is in U-shaped before welding by institute's welding steel rod firm grip
In groove, the area of rod iron side 2/3rds and U-lag inwall is allowed fully to be pressed into contact with.It is to be welded to finish, slip gripping block pine
Open, rod iron is proposed in the lump with the steel pawl for having welded together, complete a welding process.
5th, slip limiting plate 8, slip gag lever post 9, main hydraulic cylinder 10 constitute slip stopping means.Effect is with main liquid
The work of cylinder pressure 10, slip limiting plate 8 can only be moved up and down steadily, it is impossible to produce the lateral movement of left-right and front-back.
6th, transformer 4, copper conductor 15, electrode contact block 18 constitute electric power system.It is the core component of the equipment.
7th, Hydraulic Station 5, high-pressure oil pipe 16 constitute hydraulic system.Effect is to control each liquid by controlling Hydraulic Station work
Cylinder pressure works, and then realizes the controllable slip and clamping and release action of each movable part.
8th, welding controller 17 is the connector of main hydraulic cylinder 10 and slip limiting plate 8, and its effect is by artificial behaviour
Control part 17 to be moved up and down and do small relative motion controlling slip control panel 8 and hydraulic cylinder 10, and then manipulates welding process.
Whole operation process is as follows：
Step one, ready rod iron is placed in the U-type groove of rod iron clamping device, opens Hydraulic Station, control No. 14
The hydraulic cylinder works of dress, by rod iron firm grip in U-type groove.
Step 2, will treat that welding steel pawl is lifted by overhead traveling crane, the steel pawl manhole appendix from the top of welding machine enters welding machine, and reaches such as figure
Shown position, opens the hydraulic cylinder works of hydraulic pressure No. 13 devices of stand control, promotes sliding fixture to push away forward, by steel pawl jail
Jail is clamped on the mainframe of welding machine.
Step 3, startup Hydraulic Station, No. 10 hydraulic cylinders of control are pushed up, and then welding rod iron is sent into precalculated position.
Step 4, starting transformer work, by wire and electrode block make to treat welding steel pawl and rod iron to be welded respectively with change
Depressor the two poles of the earth are connected, and now treat that welding steel pawl is powered with rod iron to be welded.
Step 5, operating element 17 are moved up and down, and control has been overall slip control panel, rod iron clamping device and rod iron
Do upper and lower minute movement.When the moment of the plane contact of two rod irons, in the presence of powerful electric current, it is high that contact surface produces temperature
Up to 5000 DEG C of arclight, arclight rapidly heats on the surface of rod iron, and control unit 17 is moved up and down repeatedly, and arclight is not yet
Disconnected generation, in the short period of time, arclight is heated to the scope of two ends rod iron about 60mm length to spend 1500 more, and rod iron connects
Contacting surface melts to form the melting tank for having certain molten steel, now rapid to start liquefaction station switch, and No. 10 hydraulic cylinders of control are pushed up
It is dynamic, bottom rod iron is tightly pressed together with steel pawl, the debris such as the molten steel of fusing and iron oxide are extruded rapidly, now control
Cylinder pressure simultaneously keeps pressure for a period of time, and rod iron can be welded together with steel pawl, after pressurize for a period of time, unclamps steel pawl
Hold down gag, steel pawl proposes that the reparation for completing a steel pawl is welded.
Technique effect
As it was previously stated, the method that human weld repairs steel pawl, simply in two rod iron contact surface outer rims, with electric welding or dioxy
Change carbon protection weldering, built-up welding twice three times, its area being really welded together only has 1/10th or so of rod iron sectional area, its
Intensity and its limited, in the environment of electrolytic cell high temperature high corrosion, the weldering meat of Electric Welding Buttering Technique is oxidized quickly the steel pawl after reparation
Erode, can only use 1～2 month；Simultaneously steel pawl is used as conductive conductor, tens of thousands of amperes
Electric current passes through from rod iron junction, because the sectional area being really welded together is 1/10th of rod iron sectional area, therefore leads
Electric sectional area is had a greatly reduced quality, and then its conductance is also had a greatly reduced quality.Further, since repair machine service life is short, steel pawl needs anti-
It is multiple to repair welding, repair the materials such as the rod iron required for welding process, oxygen-acetylene, carbon dioxide, welding rod welding wire and cause
Greatly waste, while also resulting in greatly artificial waste.A kind of anode steel claw for making founding weld for occurring on market in recent years
Regeneration techniques, also due to manipulation difficulty is big, unstable properties and withdraw from the market.
Through the experimental study of nearly 2 years, the anode steel claw that we design quickly repair bonding machine it is extraordinary solve with
Upper problem.It has following feature, existing analytic explanation.
A, speed of welding are fast.The real time being used in welding only had between 90～180 seconds, count in loading and unloading and pressurize when
Between, averagely one steel pawl head of welding only needs 10 minutes, 8 hours solderable nearly 50 steel pawl heads of a machine-team, with obvious
Speed advantage.
B, the steel pawl long service life repaired.This welding manner is that two rod irons are integrally welded together, that is,
The sectional area of bonding area and rod iron is equal.In use high temperature oxidation corrosion resistance ability and rod iron are in itself one for it
Sample, to say from this angle, steel pawl life-span and the new steel pawl of this mode REPAIR WELDING are the same.In addition, we are grinding
During studying carefully, the steel pawl to being welded is placed on forcing press and carries out shear pressure test to weld seam, through the test number of more than 200 times
According to display, all more than 250 tons, this has been more than the 90% of steel pawl mother metal anti-shear ability to the anti-shearing pressure of weld seam,
This absolutely proves that this mode welds the superiority of steel receiving grab.
C, conductance are high.An anode steel claw critical function in use is used as conductor, conductance
Height be anode steel claw an important indicator.As it was previously stated, the steel pawl of this welding manner welding, bonding area and steel pawl
Sectional area is identical, that is, the conductive cross-sectional area as its commissure of conductor is identical with steel pawl conductive cross-sectional area, therefore is welded
Conductance at seam and steel pawl other position conductances are consistent.This has with the weld seam phase specific conductivity of Manual electric welding built-up welding
Absolute advantage.
D, material consumption are low.Because the steel pawl service life of this method REPAIR WELDING improves, the repetition reparation of steel pawl
Number of times is greatly reduced, and steel pawl repairs necessary rod iron, welding material such as welding rod welding wire, carbon dioxide, cutting of steel pawl
The materials such as the oxygen-acetylene gas musted are substantially reduced.Simultaneously this welding manner is that mother metal is directly welded, and is not consumed
The materials such as welding rod welding wire, carbon-dioxide protecting gas, by we and aluminium industry related personnel's statistical analysis, this welding manner with
Original human weld's mode is compared, and can save about 80% material consumption.
E, manpower consumption are low.By taking the aluminium electrolysis enterprise steel pawl salvage shop of Gansu as an example, the workshop amounts to 25 production people
Member, point double-shift work, the steel pawl for completing daily repairs task average out to 50 or so, and steel pawl 2 is repaired per capita.The steel that we design
Pawl repairs bonding machine and only needs to 3 operators, and daily weldable steel pawl 50 or so adds the cutting rod iron cutting need of steel pawl
3 workmans and the management people of support personnel 1 are wanted, altogether 7 people, per capita reparation steel pawl more than 7, therefore man efficiency is very bright
It is aobvious.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (1)
1. a kind of anode steel claw quickly repairs bonding machine, it is characterised in that：Including welding machine mainframe, welder base, transformer, liquid
Pressure station, rod iron clamping device, slip limiting plate, slip gag lever post, main hydraulic cylinder, fixed clamping device, sliding fixture, cunning
Dynamic clamping device hydraulic cylinder, rod iron clamping device hydraulic cylinder, copper conductor, high-pressure oil pipe, welding controller and electrode contact block,
The welding machine mainframe is located on the welder base, and the fixed clamping device is arranged on the welding machine mainframe, described
Sliding fixture is located at the offside of the fixed clamping device, and is connected with the sliding fixture hydraulic cylinder, the steel
Rod clamping device is connected with the rod iron clamping device hydraulic cylinder, and positioned at the lower section of the fixed clamping device, the electrode
Contact block is connected respectively with the fixed clamping device and rod iron clamping device, the electrode contact block by copper conductor with it is described
Transformer connects, and the rod iron clamping device is arranged in the slip limiting plate, and the slip limiting plate is arranged at the work
On dynamic gag lever post, the welding controller is arranged between the slip limiting plate and slip gag lever post, and the slip is spacing
Plate and slip gag lever post are connected with main hydraulic cylinder, the main hydraulic cylinder, the sliding fixture hydraulic cylinder and rod iron folder
Tight device hydraulic cylinder is connected by high-pressure oil pipe with the Hydraulic Station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710113894.9A CN106624260A (en) | 2017-02-28 | 2017-02-28 | Quick repair welding machine for anode steel claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710113894.9A CN106624260A (en) | 2017-02-28 | 2017-02-28 | Quick repair welding machine for anode steel claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106624260A true CN106624260A (en) | 2017-05-10 |
Family
ID=58848345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710113894.9A Pending CN106624260A (en) | 2017-02-28 | 2017-02-28 | Quick repair welding machine for anode steel claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422196A (en) * | 2017-12-30 | 2018-08-21 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electrolysis anode steel pawl repairs unit and its restorative procedure automatically |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB942140A (en) * | 1959-05-27 | 1963-11-20 | Wuppermann Gmbh Theodor | Improvements in or relating to apparatus for and a method of electric butt welding of crankshafts |
| CN102139410A (en) * | 2011-03-14 | 2011-08-03 | 哈尔滨正晨焊接切割设备制造有限公司 | Friction welder and method for repairing defective shunting of electrolytic aluminum anode |
| CN103990900A (en) * | 2013-02-20 | 2014-08-20 | 高伟 | Spot-weld machine special for anode steel claw |
| CN104368903A (en) * | 2014-08-14 | 2015-02-25 | 高伟 | Vertical type butt welder for anode steel claw |
| CN105458539A (en) * | 2015-12-14 | 2016-04-06 | 郑州经纬科技实业有限公司 | Anode steel claw head welding device used for aluminum electrolysis plant |
| CN206519638U (en) * | 2017-02-28 | 2017-09-26 | 白银中科威远环境科技设备有限公司 | Anode steel claw quickly repairs bonding machine |
-
2017
- 2017-02-28 CN CN201710113894.9A patent/CN106624260A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB942140A (en) * | 1959-05-27 | 1963-11-20 | Wuppermann Gmbh Theodor | Improvements in or relating to apparatus for and a method of electric butt welding of crankshafts |
| CN102139410A (en) * | 2011-03-14 | 2011-08-03 | 哈尔滨正晨焊接切割设备制造有限公司 | Friction welder and method for repairing defective shunting of electrolytic aluminum anode |
| CN103990900A (en) * | 2013-02-20 | 2014-08-20 | 高伟 | Spot-weld machine special for anode steel claw |
| CN104368903A (en) * | 2014-08-14 | 2015-02-25 | 高伟 | Vertical type butt welder for anode steel claw |
| CN105458539A (en) * | 2015-12-14 | 2016-04-06 | 郑州经纬科技实业有限公司 | Anode steel claw head welding device used for aluminum electrolysis plant |
| CN206519638U (en) * | 2017-02-28 | 2017-09-26 | 白银中科威远环境科技设备有限公司 | Anode steel claw quickly repairs bonding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422196A (en) * | 2017-12-30 | 2018-08-21 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electrolysis anode steel pawl repairs unit and its restorative procedure automatically |
| CN108422196B (en) * | 2017-12-30 | 2023-08-18 | 贵阳铝镁设计研究院有限公司 | Automatic repairing unit for aluminum electrolysis anode steel claw and repairing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100571958C (en) | The charged welding method of aluminum cell cathode steel bar | |
| CN102806425B (en) | Method for welding cathode flexible bus of aluminum electrolysis cell without series power failure | |
| CN101138804B (en) | Buried arc stud welding machine and operation method thereof | |
| CN101474719A (en) | In situ self-spread welding repair method of aluminum mother plate | |
| CN206519638U (en) | Anode steel claw quickly repairs bonding machine | |
| CN103317249B (en) | Method for repairing anode steel stud | |
| CN207171373U (en) | A kind of horizontal steel pawl prosthetic appliance of Multifunctional stand | |
| CN108422196A (en) | A kind of aluminium electrolysis anode steel pawl repairs unit and its restorative procedure automatically | |
| CN102950363B (en) | Overlaying repair process for winch drum | |
| CN104368903A (en) | Vertical type butt welder for anode steel claw | |
| CN106624260A (en) | Quick repair welding machine for anode steel claw | |
| CN109249126B (en) | Welding tool and welding method for anode steel claw | |
| CN108145306A (en) | A kind of multistation electroslag welding with plate electrode device | |
| CN101637846A (en) | Method for robot double wire welding aluminum alloy materials | |
| CN106392302B (en) | A kind of welding method of vertical aluminium busbar | |
| CN103990900A (en) | Spot-weld machine special for anode steel claw | |
| CN105157650B (en) | The measuring method of ladle slag thickness measuring device | |
| CN217071087U (en) | Bridge crane girder fracture is in line welding set | |
| CN217394001U (en) | Simple welding device for cracking of large-scale high-voltage motor base lug | |
| CN206824806U (en) | One kind auxiliary preheating heavy in section metal butt welding machine | |
| CN211135846U (en) | Auxiliary device for anode steel claw head brazing repair | |
| CN108568584A (en) | A kind of auxiliary preheats big cross section metal butt welding machine and its duct butt-welding method | |
| CN1907629B (en) | Rail air pressure welding equipment and method of using the same | |
| CN206084127U (en) | Electro -slag welding with plate electrode equipment | |
| CN214060600U (en) | Consumable electrode clamping device for electroslag remelting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |