CN205764388U - A kind of mining gipsy sheave automatic welding device - Google Patents
A kind of mining gipsy sheave automatic welding device Download PDFInfo
- Publication number
- CN205764388U CN205764388U CN201620516993.2U CN201620516993U CN205764388U CN 205764388 U CN205764388 U CN 205764388U CN 201620516993 U CN201620516993 U CN 201620516993U CN 205764388 U CN205764388 U CN 205764388U
- Authority
- CN
- China
- Prior art keywords
- welding
- fixed
- positioner
- gipsy sheave
- manipulator
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 108
- 238000005065 mining Methods 0.000 title claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 230000004907 flux Effects 0.000 claims description 11
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 239000002893 slag Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
This utility model belongs to underground coal mine transportation equipment parts technical field, is a kind of mining gipsy sheave automatic welding device；Realize the automatic welding of mining gipsy sheave, improve welding quality and the welding efficiency of sprocket wheel；Including manipulator, suspension type automatic submerged-arc welding machine and positioner, workpiece is fixed on described positioner, described suspension type automatic submerged-arc welding machine includes hanging narrow gap welding head and Arc Welding Power, described suspension narrow gap welding head is fixed on manipulator, and it is positioned at above workpiece, described positioner includes positioner base, frame, electric rotating machine, planet-cycloid reducer and converter, workbench and rotary disk, described frame is fixed on positioner base, described electric rotating machine, planet-cycloid reducer and converter and workbench are fixed in frame, described rotary disk is fixing on the table, described workpiece is fixed on rotary disk by compressing mandrel；This utility model is mainly used in mining gipsy sheave aspect.
Description
Technical field
This utility model relates to underground coal mine transportation equipment parts technical field, more specifically, relates to a kind of mining
Sprocket wheel automatic welding device.
Background technology
Sprocket wheel is drag conveyor, the vitals of elevating conveyor transmission, and conveyer haulage chain is rotated by chain wheel drive, sprocket wheel
Time, the gear teeth engage traction scraper chain successively and move continuously and play conveying effect with chain link, and sprocket shaft group still suffers from work
The peak torque of whole equipment, bears pulsating load and additional load, working condition very severe.So the welding quality of sprocket wheel
Most important.Welding is link crucial and important during mining gipsy sheave produces, and its reliability direct relation combining of complete equipment
Close performance.
Circle chain of mine wheel material is generally 42CrMo, belongs to medium carbon heat treated high strength steel, calculates according to carbon equivalent estimation equation,
The Ceq ≈ 0.89% of material, welding performance is poor, has obvious crackle to be inclined to during welding.Traditional welding method be manual metal-arc welding or
CO2 semiautomatic welding, welding efficiency is low, and welding quality is unstable, and anthropic factor is big, the most important welding assembly, it is achieved automatically
Change welding to be very important.Therefore, it is necessary to make improvements.
Utility model content
In order to overcome the deficiency in the presence of prior art, it is provided that a kind of mining gipsy sheave automatic welding device, it is achieved ore deposit
With the automatic welding of sprocket wheel, improve welding quality and the welding efficiency of sprocket wheel.
In order to solve above-mentioned technical problem, the technical scheme that this utility model is used is:
A kind of mining gipsy sheave automatic welding device, becomes including manipulator, suspension type automatic submerged-arc welding machine and welding
Position machine, described positioner is fixed workpiece, described suspension type automatic submerged-arc welding machine include hang narrow gap welding head and
Arc Welding Power, described suspension narrow gap welding head and Arc Welding Power connect, and described suspension narrow gap welding head is fixed on weldering
Connect on operation machine, and be positioned at above workpiece；Described positioner includes positioner base, frame, electric rotating machine, cycloidal-pin wheel
Decelerator and converter, workbench and rotary disk, described frame is fixed on positioner base, described electric rotating machine, cycloidal pin
Wheel decelerator and converter and workbench are fixed in frame, described electric rotating machine by planet-cycloid reducer and converter with
Workbench couples, and described rotary disk is fixing on the table, and described workpiece is fixed on rotary disk by compressing mandrel.
Described manipulator includes column, transverse arm, manually regulates planker, rotation crossed joint and welder base, described vertical
Post is fixed on welder base, and described transverse arm is fixed on column, and described manual regulation planker is arranged on transverse arm, described rotation
Crossed joint is arranged on and manually regulates on planker, and described suspension narrow gap welding head is fixed on rotation crossed joint.
Described manual regulation planker can regulate up and down relative to transverse arm.
Described manipulator also includes that welding wire fixed mount and welding wire feeding mechanism, described welding wire fixed mount are fixed on column
Top, described welding wire feeding mechanism is fixed on the mid portion of column, described welding wire fixed mount by welding wire feeding mechanism will
Welding wire is delivered in suspension type automatic submerged-arc welding machine.
Described manipulator also includes that solder flux hopper, described solder flux hopper are fixed near suspension type automatic submerged-arc welding machine
On the transverse arm of side.
Described transverse arm is Collapsible structure.
Described Collapsible structure can regulate by coupling converter and alternating current generator.
Described electric rotating machine uses electromagnetic braking motor.
The technical scheme that compared with prior art this utility model is used is:
This utility model automaticity is high, can realize sprocket wheel carries out intelligent welding, and welding is stable and improves weldering
Connect quality and welding efficiency, reduce the labor intensity of workman simultaneously, reduce anthropic factor, only need to rationally select wlding and work
Skill parameter, reduces operation cost of enterprises, improves enterprise efficiency.
Accompanying drawing explanation
Below by accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1 be manipulator, 11 be column, 12 be transverse arm, 13 for manually regulate planker, 14 for rotate crossed joint,
16 for welder base, 17 for welding wire fixed mount, 18 for welding wire feeding mechanism, 19 for solder flux hopper, 2 for hang narrow gap welding pick
Head, 3 be Arc Welding Power, 4 for positioner, 41 for positioner base, 42 for frame, 43 for electric rotating machine, 44 be cycloidal pin
Wheel decelerator and converter, 45 be workbench, 46 be rotary disk, 47 for compressing mandrel.
Detailed description of the invention
Example below combines accompanying drawing, and the utility model will be further described.
As it is shown in figure 1, the present embodiment uses CZ00-1.5x1.5 manipulator 1, MZ9-630 suspension type Lincoln weld
Machine, ZD5-630 Arc Welding Power 3, HB-10 positioner 4, composition welding center completes the welding to sprocket wheel workpiece.
Welder base 16 is fixed, and column 11 is arranged on welder base 16.Transverse arm 12 is arranged on column 11, transverse arm
12 is scalable, and transverse arm stretches and uses import frequency converter timing to drive for alternating current generator, and speed is stepless adjustable, and speed numerical monitor is also
Can preset parameter, be provided with stream, overvoltage, crossed force moment protection, when occurring unexpected, can automatic power cutoff protector, again may be used after failture evacuation
Restart and devote oneself to work.Transverse arm 12 front-end configuration manually regulates planker 13, and effective travel: 100 × 100mm the most manually regulates
Planker 13 can regulate 100mm the most respectively relative to transverse arm 12, and manually regulation planker 13 is furnished with rotation crossed joint 14, makes weldering
Rifle can deflect arbitrarily angled around Y direction and Z-direction, in order to stretches into workpiece and welds.Positioner base 41 is also fixing
Formula, frame 42 is arranged on positioner base 41, and workbench 45, planet-cycloid reducer and converter 44, electric rotating machine 43 are equal
Being arranged in frame 42, workbench 45 rotates and uses cycloidal planetary gear speed reducer by import converter stepless speed regulation, slewing range
Greatly, adjusting speed accuracy is high, and speed numerical monitor also can preset parameter.Electric rotating machine 43 uses electromagnetic braking motor, can be in any position
Put and be accurately positioned.Rotary disk 46 is arranged on workbench 45, and workpiece is fixed on rotary disk 46 by compressing mandrel 47, passes through work
The rotation of station 45 and flip-flop movement, make weld seam to be welded be in optimal position and weld.Hang narrow gap welding head 2
Being arranged on rotation crossed joint 14, solder flux hopper 19 is fixed on the transverse arm 12 of manipulator 1, and welding wire fixed mount 17 is fixed on
Column 11 top of manipulator 1, welding wire feeding mechanism 18 is arranged in the middle part of the column 11 of manipulator 1.This practicality is new
Type uses the ZD5-630 source of welding current 3, electric current, voltage stabilization, and cyclic duration factor is high, and lower current is lower, and many characteristics export, very
Just realizing multi-functional.Electronic control circuit, energy effective compensation voltage ripple of power network, it is ensured that stablizing of welding conditions.Hang narrow
Gap welding head 2 compact conformation, can effectively weld narrow and deep weld seam.Wire feed system all have employed planetary gear speed-reduction system
System, delivery efficiency is high, and moment is big, and feeding stability is high, and weldquality is good, shapes attractive in appearance.
This utility model utilize the process of the said equipment welded chain wheel be described further below.
1, sprocket body is assembled according to figure, it is ensured that each profile of tooth aligns (otherwise should polish), with J507 φ 4mm welding rod spot welding, location
Weldering is it should be noted that following several respects:
(1) weldering before welding rod must 350 DEG C dry 1 hour, with dry with；
(2) impurity such as oil, rust, moisture must be removed by butt-welding fitting before weldering；
(3) short arc operation, arrow path soldering method are used；
(4) in order to not affect submerged-arc welding quality, tack weld should not be the highest, tack weld length 60-80mm, spacing 150-
200mm.The defects such as tack weld is not allow for pore, slag inclusion, crackle, weldering are leaked, burn, if there is these defects, it is necessary to will
Reweld after defective tack weld relief grinding is clean, do not allow by the way of remelting a place repair welding repeatedly；
(5) welding current 170-190A, voltage 22-25V.
2, the preparation before welding
(1) on and off switch, submerged arc welding machine, positioner, operation machine, the wiring condition of switch board equipment are conscientiously checked,
Guarantee secure.Conscientious cleaning work place, is not allow for foreign material and explosives, inflammable items stays work place.Check cold
Then the water capacity (should add enough distilled water) of radiator cooler opens each switch, observes the display situation of each equipment；
(2) preheating sprocket body and solder flux (SJ101 solder flux), sprocket body entirety should preheat 250 DEG C-300 DEG C, during insulation
Between >=2 hours, solder flux 300-350 DEG C is dried 1-2 hour；
(3) impurity such as the oxide skin at groove, coating are cleared up；
(4) verification welding wire is the most correct (H08MnMoA φ 3), if get rusty.
3, clamping operation
Sprocket body is lifted on positioner, clamp chain wheel body after placing steadily, afterwards turns over to horizontal level.
4, welding sequence
(1) on the display screen of main control cabinet, the technological parameters such as rotating cycle, amount of lap, automatic blunderbuss height are set, should
One circle, amount of lap 15mm, automatic blunderbuss height 1mm are first set；
(2) operation sprocket wheel special plane primary control box, makes at operation machine welding gun alignment sprocket wheel groove, positioner rotary speed digital display value
It is adjusted to 400-450(1000*rpm) (being equivalent to weld speed 360mm/min 410mm/min), then make with little control box fine setting welding gun
The distance of welding wire termination and groove sidewall is advisable with 2mm, and the stem elongation of welding wire is adjusted to about 25mm, then opens solder flux switch and send
Solder flux, then open and open weldering switch welding, adjust electric current, voltage on primary control box, electric current 380-400A, voltage 27-29V.It is soldered one
After circle, then driving up procedure machine crossbeam moves to another groove, welds by same process.Weld rear driving up procedure machine horizontal
Beam, to avoid damage to welding gun.Clean out slag, go through face of weld quality, if any weld defect, as crackle, pore,
Slag inclusion, incomplete fusion etc. weld lower one after should thoroughly removing again；
(3) on the display screen of main control cabinet, rotating cycle 15 20 circle, amount of lap are set according to different sprocket wheels
The technological parameters such as 15mm, automatic blunderbuss height 1mm；
(4) it is filled with welding, technological parameter electric current 420-450A, voltage 29-32V, rotary speed digital display value 510-600
(1000*rpm) (be equivalent to weld speed 465mm/min--545mm/min), welding bead molding situation to be examined, adjust micro-at any time
Adjust button, molten slag removal, it is ensured that welding bead beautiful appearance, there is no slag inclusion, if de-slag difficulty, should remove the gred after shutting down.Thoroughly cleaning
Weld again after Gan Jing.After being soldered, then driving up procedure machine crossbeam moves to another groove, carries out another by same process
The welding of road weld seam；
(5) occur if any fortuitous event in welding process, emergency stop switch should be pressed immediately, it is ensured that people, machine safety.
5, after heat operation
(1) cleaning out splashing after being soldered, turn holding furnace immediately after and carry out being incubated slow cooling, holding temperature should control
More than 200 DEG C, and come out of the stove again after being incubated 2 hours and carry out other operations；
(2) 450-500 DEG C of van-type stove whole removing stress annealing, temperature retention time >=3 hour are carried out.
Claims (8)
1. a mining gipsy sheave automatic welding device, it is characterised in that: include that manipulator (1), suspension type submerged arc are automatic
Welding machine and positioner (4), the upper fixing workpiece of described positioner (4), described suspension type automatic submerged-arc welding machine includes hanging
Hang narrow gap welding head (2) and Arc Welding Power (3), described suspension narrow gap welding head (2) and Arc Welding Power (3) to connect,
Described suspension narrow gap welding head (2) is fixed on manipulator (1), and is positioned at above workpiece；Described positioner
(4) positioner base (41), frame (42), electric rotating machine (43), planet-cycloid reducer and converter (44), workbench are included
(45) and rotary disk (46), described frame (42) is fixed on positioner base (41), described electric rotating machine (43), cycloidal-pin wheel
Decelerator and converter (44) and workbench (45) are fixed in frame (42), and described electric rotating machine (43) is subtracted by cycloidal-pin wheel
Speed device and converter (44) couple with workbench (45), and described rotary disk (46) is fixed on workbench (45), and described workpiece leads to
Cross compression mandrel (47) to be fixed on rotary disk (46).
A kind of mining gipsy sheave automatic welding device the most according to claim 1, it is characterised in that: described manipulator
(1) include column (11), transverse arm (12), manually regulate planker (13), rotation crossed joint (14) and welder base (16), described vertical
Post (11) is fixed on welder base (16), and described transverse arm (12) is fixed on column (11), described manual regulation planker (13)
Being arranged on transverse arm (12), described rotation crossed joint (14) is arranged on and manually regulates on planker (13), described suspension narrow gap welding
The head (2) that picks is fixed in rotation crossed joint (14).
A kind of mining gipsy sheave automatic welding device the most according to claim 2, it is characterised in that: described manual regulation is dragged
Plate (13) can regulate up and down relative to transverse arm (12).
A kind of mining gipsy sheave automatic welding device the most according to claim 2, it is characterised in that: described manipulator
(1) also include that welding wire fixed mount (17) and welding wire feeding mechanism (18), described welding wire fixed mount (17) are fixed on column (11)
Top, described welding wire feeding mechanism (18) is fixed on the mid portion of column (11), and described welding wire fixed mount (17) passes through welding wire
Welding wire is delivered in suspension type automatic submerged-arc welding machine (2) by wire feeder (18).
A kind of mining gipsy sheave automatic welding device the most according to claim 4, it is characterised in that: described manipulator
(1) also include that solder flux hopper (19), described solder flux hopper (19) are fixed on the horizontal stroke near suspension type automatic submerged-arc welding machine (2) side
On arm (12).
6. according to a kind of mining gipsy sheave automatic welding device according to any one of claim 2-5, it is characterised in that: described
Transverse arm (12) is Collapsible structure.
A kind of mining gipsy sheave automatic welding device the most according to claim 6, it is characterised in that: described Collapsible structure
Can regulate by coupling converter and alternating current generator.
A kind of mining gipsy sheave automatic welding device the most according to claim 1, it is characterised in that: described electric rotating machine
(43) electromagnetic braking motor is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516993.2U CN205764388U (en) | 2016-06-01 | 2016-06-01 | A kind of mining gipsy sheave automatic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516993.2U CN205764388U (en) | 2016-06-01 | 2016-06-01 | A kind of mining gipsy sheave automatic welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764388U true CN205764388U (en) | 2016-12-07 |
Family
ID=58139443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516993.2U Active CN205764388U (en) | 2016-06-01 | 2016-06-01 | A kind of mining gipsy sheave automatic welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764388U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363380A (en) * | 2017-09-18 | 2017-11-21 | 德阳天元重工股份有限公司 | Suspension bridge saddle integrated partition welding manipulator |
| CN108422066A (en) * | 2017-02-15 | 2018-08-21 | 东管重工(沈阳)有限公司 | Big specification heavy wall has seam elbow automatic welding device |
| CN110548967A (en) * | 2019-09-06 | 2019-12-10 | 佛山耀立电气有限公司 | Welding dry elongation adjusting method and device and welding machine |
| CN110802310A (en) * | 2019-10-25 | 2020-02-18 | 安徽麦克威链传动制造有限公司 | A sprocket automatic welding machine |
| CN111230344A (en) * | 2020-03-13 | 2020-06-05 | 湖州恒通机械设备有限公司 | Cone machine welding production system |
| CN112935538A (en) * | 2021-01-25 | 2021-06-11 | 广西建工集团第一安装有限公司 | Efficient welding method for spliced thick plate |
| CN115837553A (en) * | 2022-11-08 | 2023-03-24 | 中煤张家口煤矿机械有限责任公司 | A repairing method for tooth failure of mining sprocket |
-
2016
- 2016-06-01 CN CN201620516993.2U patent/CN205764388U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422066A (en) * | 2017-02-15 | 2018-08-21 | 东管重工(沈阳)有限公司 | Big specification heavy wall has seam elbow automatic welding device |
| CN107363380A (en) * | 2017-09-18 | 2017-11-21 | 德阳天元重工股份有限公司 | Suspension bridge saddle integrated partition welding manipulator |
| CN107363380B (en) * | 2017-09-18 | 2023-09-19 | 德阳天元重工股份有限公司 | Welding manipulator for welding integral type baffle plate of suspension bridge saddle |
| CN110548967A (en) * | 2019-09-06 | 2019-12-10 | 佛山耀立电气有限公司 | Welding dry elongation adjusting method and device and welding machine |
| CN110802310A (en) * | 2019-10-25 | 2020-02-18 | 安徽麦克威链传动制造有限公司 | A sprocket automatic welding machine |
| CN110802310B (en) * | 2019-10-25 | 2024-04-30 | 安徽麦克威链传动制造有限公司 | Automatic welding machine for chain wheels |
| CN111230344A (en) * | 2020-03-13 | 2020-06-05 | 湖州恒通机械设备有限公司 | Cone machine welding production system |
| CN112935538A (en) * | 2021-01-25 | 2021-06-11 | 广西建工集团第一安装有限公司 | Efficient welding method for spliced thick plate |
| CN115837553A (en) * | 2022-11-08 | 2023-03-24 | 中煤张家口煤矿机械有限责任公司 | A repairing method for tooth failure of mining sprocket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205764388U (en) | A kind of mining gipsy sheave automatic welding device | |
| CN106078030B (en) | One kind is used for penstock stiffening ring automatic welding device and method | |
| CN104475918B (en) | A kind of gate-type automatic welding gouge all-in-one for welded still pipe bar | |
| CN110560844A (en) | Welding method of nickel-based material pipeline | |
| CN211966280U (en) | Device capable of realizing automatic welding of stiffening ring | |
| CN102773592A (en) | Method for welding carbon steel medium plate | |
| CN113275711A (en) | Method for welding hydraulic support structural part by using welding wire with diameter of 1.4mm | |
| CN204711417U (en) | A kind of passenger-car roof-skin double automatic welding machine | |
| CN206028973U (en) | Scrape trigger middle part groove automatic weld frock | |
| CN211727850U (en) | Bidirectional argon arc welding machine | |
| CN106238993A (en) | One is applicable to penstock stiffening ring automatic welding system and welding method | |
| CN206382749U (en) | It can adjust mobile welding support | |
| CN209986444U (en) | Inner wall build-up welding auxiliary device | |
| CN104493341B (en) | Shield electric machine stator can and lower flange welding method and the equipment using thereof | |
| CN203830880U (en) | Automatic robot welding system of carrier frame | |
| CN207479826U (en) | Automate spot welding device | |
| CN103302383A (en) | Automatic argon arc welding machine | |
| CN216298351U (en) | Welding robot with prevent sputter function | |
| CN210908471U (en) | Iron tower foot robot welding set | |
| CN213003214U (en) | Welding device for stud submerged-arc welding of floor rail bottom plate of vertical warehouse | |
| CN203292668U (en) | Automatic argon arc welding machine | |
| CN212552654U (en) | Linear forming and welding all-in-one machine | |
| CN203804450U (en) | Automatic welding device | |
| CN208713215U (en) | A kind of rotation automatic welding device | |
| CN208929417U (en) | A kind of argon arc welder of automatic welding gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |