CN208913331U - A kind of adjustable submerged arc welding machine - Google Patents
A kind of adjustable submerged arc welding machine Download PDFInfo
- Publication number
- CN208913331U CN208913331U CN201821488868.0U CN201821488868U CN208913331U CN 208913331 U CN208913331 U CN 208913331U CN 201821488868 U CN201821488868 U CN 201821488868U CN 208913331 U CN208913331 U CN 208913331U
- Authority
- CN
- China
- Prior art keywords
- mounting rack
- fixedly connected
- hole
- lead screw
- screw shaft
- 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
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model discloses a kind of adjustable submerged arc welding machines, belong to welding machine technical field, it is intended to provide a kind of submerged arc welding machine for facilitating adjusting, its key points of the technical solution are that being rotatably connected to lead screw shaft one on the mounting rack, the lead screw shaft one is arranged along the length direction of mounting rack, feed screw nut one is rotatably connected in the lead screw shaft one, the feed screw nut one is fixedly connected on the side wall of connected with outer casing, the lead screw shaft one is fixedly connected with link block with mounting rack rotation connection end, holding tank is offered along the vertical direction in the side wall that the mounting rack is connect with welder frame, the link block is slidably connected in holding tank, the driving device for promoting link block is fixedly connected on the link block.It according to the position of actual welding Butt welding gun with that can make subtle adjustment, thus the advantages of improving weldering quality.
Description
Technical field
The utility model relates to welding machine technical field, in particular to a kind of adjustable submerged arc welding machine.
Background technique
Submerged-arc welding is that a kind of electric arc burns the method welded under welding flux layer.Its intrinsic welding quality stable, weldering
The advantages that yield of delivering a child is high, seldom without arc light and flue dust, becomes the important steel such as pressure vessel, pipeline section manufacture, box beam column
Main welding method in structure fabrication.In recent years, although successively there are many kinds of efficient, good new welding methods,
The application field of submerged-arc welding is not affected still.Come from the angle of the deposited metal weight portion of various fusion welding methods
It sees, submerged-arc welding accounts for about 10% or so, and variation is little always for many years.
Existing submerged arc welding machine generally includes welding machine case, caisson, feed device, wire feeder, welding gun, this to bury
Arc-welding machine is often bulky, and structure is complicated, and when welding large item, welding article is not easy to carry out position adjustment, at this moment
Just need to adjust the position of welding gun, but most of submerged arc welding machine can only pass through electricity during adjusting the position of welding gun
Machine roughly adjusts the position of welding gun, with the continuous improvement to welding process requirement, when the steel size generation welded is micro-
When small variation, the coarse adjustment of submerged arc welding machine Butt welding gun is depended merely on, is difficult welding gun being adjusted to optimum position, to influence the matter of welding
Dose-effect fruit.
Utility model content
The purpose of the utility model is to provide a kind of adjustable submerged arc welding machines, and having can be according to actual welding Butt welding gun
Position make subtle adjustment, thus improve weldering quality the advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of adjustable submerged arc welding machine, including welder frame, the feed device being fixedly connected on welder frame, with give
Welding gun that material device is fixedly connected, the wire feeder for being fixedly connected on welder frame, the fair line device that is fixedly connected on welding gun,
Mounting rack is slidably connected on the welder frame, the bottom end of the mounting rack is fixedly connected with the gas for pushing mounting rack
Cylinder, the mounting rack is horizontally disposed, and the upper surface of the mounting rack offers through slot, length of the through slot along mounting rack
Direction setting is spent, the welding gun is slidably connected to the bottom surface of mounting rack along the vertical direction, and the fair line device is fixedly connected on peace
The upper surface shelved, is fixedly connected with connected with outer casing between the welding gun and fair line device, the connected with outer casing is slidably connected to
In through slot；
Lead screw shaft one is rotatably connected on the mounting rack, the lead screw shaft one is arranged along the length direction of mounting rack, institute
It states and is rotatably connected to feed screw nut one in lead screw shaft one, the feed screw nut one is fixedly connected on the side wall of connected with outer casing, institute
It states lead screw shaft one and mounting rack rotation connection end is fixedly connected with link block, the side wall that the mounting rack is connect with welder frame
Holding tank is inside offered along the vertical direction, and the link block is slidably connected in holding tank, is fixedly connected on the link block
For promoting the driving device of link block.
By using above-mentioned technical proposal, cylinder can be such that mounting rack moves along the vertical direction, lead screw shaft one and lead screw spiral shell
The cooperation rotation of mother one can make welding gun upper movement in the horizontal direction, and the setting of driving device can be carried out thin with the height of Butt welding gun
Micro- adjustment, thus the advantages of improving weldering quality.
Further, the driving device includes the lead screw shaft two being rotationally connected in holding tank, is rotationally connected with lead screw
Feed screw nut two on axis two, the lead screw shaft two are arranged along the length direction of holding tank, and the feed screw nut two is fixedly connected
In on the side wall of link block；
The end of the lead screw shaft two is rotatably connected to bevel gear, and the bevel gear includes the first cone tooth of cooperation rotation
Wheel, second bevel gear, the first bevel gear and lead screw shaft two are affixed, are fixedly connected with turning handle in the second bevel gear
Hand.
By using above-mentioned technical proposal, the rotation of swing handle can drive second bevel gear to rotate, second bevel gear
Rotation can drive first bevel gear to rotate, and second bevel gear rotation can drive lead screw shaft two to rotate, to drive link block
It moves along the vertical direction, subtle adjustment can be carried out with the position of Butt welding gun in this way.
Further, the swing handle includes handle and handle, and the handle is fixedly connected with second bevel gear, described
Handle is fixedly connected on the end of shaft, and ratchet is fixedly connected in the shaft, and pawl is hinged on the mounting rack, described
The arc-shaped setting of pawl, the pawl and ratchet wheel are clamped.
By using above-mentioned technical proposal, pawl engages with the rotation of ratchet can prevent lead screw shaft two in welding gun gravity
Effect is lower to reverse, and is conducive to the firm of welding gun setting.
Further, through-hole one is offered on the pawl, the through-hole one with the direction of mounting rack along being vertically arranged, institute
It states and offers several on mounting rack and match corresponding through-hole two with through-hole one, be plugged with limit on the through-hole one and through-hole two
Stick.
By using above-mentioned technical proposal, limit stick, which matches to be plugged with through-hole one, through-hole two, to be conducive to the position of pawl
It is fixed, pawl is adjusted according to needs of production convenient for construction worker.
Further, the driving device includes the control gear being rotationally connected on holding tank inner wall, the control tooth
Rack gear is rotatably connected on wheel, the rack gear is arranged along the vertical direction, and the link block is fixedly connected on rack gear and controls tooth backwards
On the side of wheel, it is fixedly connected with rotating bar on the control gear, is offered on the mounting rack for rotating bar rotation
Row slot.
It by using above-mentioned technical proposal, rotates rotating bar and drives control gear rotation, control the rotation band movable tooth of gear
Item moves up and down along the vertical direction, to drive link block mobile, setting in this way can be according to the variation pair of welding steel size
The position of welding gun carries out subtle adjustment.
Further, the rotating bar includes strut and rocking bar, and the rocking bar and strut are hinged, is offered on the rocking bar
Through-hole three, the through-hole three are surrounded on strut equipped with several along the direction setting perpendicular to rocking bar, the side wall of the mounting rack
Through-hole four, the through-hole three is corresponding with the matching of through-hole four, is plugged with grafting stick in the through-hole three and through-hole four.
By using above-mentioned technical proposal, grafting stick, which matches to be plugged with through-hole three, through-hole four, to be conducive to carry out rotating bar
Limit prevents rack gear from control gear being driven to reverse under the effect of gravity.
Further, stick slot is offered on the rocking bar side wall, the stick slot is arranged along the length direction of rocking bar, the stick
It is hinged with mandril inside slot, fixation hole is offered on the side wall of the strut, the mandril and fixation hole rotate grafting.
By using above-mentioned technical proposal, the setting of mandril can prevent strut during rotation along rocking bar and strut
Hinged place rotation.
Further, the mounting rack is fixedly connected with guide rod in the holding tank of welder frame one end, described to lead
It is arranged along the vertical direction to bar, the link block and guide rod grafting backwards to welder frame one end.
By using above-mentioned technical proposal, guide rod plays position-limiting action to mounting rack, can prevent lead screw shaft one from rising
Run-off the straight during drop is conducive to lead screw shaft one and keeps stablizing during lifting.
Further, the welding gun on the mounting rack is successively arranged several, and the welding gun is linearly arranged.
By using above-mentioned technical proposal, there are two can be according to the difference selectivity of welding steel material for welding gun setting
The number of welding gun is switched, the case where welding can be repeated in this way to avoid same root welding gun.
In conclusion the utility model has the following beneficial effects:
1. it can play by the setting of driving device and make subtle adjustment according to the position of actual welding Butt welding gun,
To improve the effect of weldering quality；
2. the effect for making lead screw shaft one keep stable during lifting can be played by the setting of guide rod.
Detailed description of the invention
Fig. 1 is for embodying the integrally-built schematic diagram of submerged arc welding machine in embodiment 1；
Fig. 2 is the schematic diagram for embodying connected with outer casing internal structure in embodiment 1；
Fig. 3 is the schematic diagram for embodying mounting rack internal structure in embodiment 1；
Fig. 4 is the schematic diagram for embodying driving device structure in embodiment 1；
Fig. 5 is the schematic diagram of enlarged drawing at A in Fig. 4；
Fig. 6 is the schematic diagram for embodying submerged arc welding machine overall structure side view in embodiment 1；
Fig. 7 is for embodying the integrally-built schematic diagram of submerged arc welding machine in embodiment 2；
Fig. 8 is the structural schematic diagram for embodying rotating bar in embodiment 2.
In figure, 1, welder frame；2, feed device；3, wire feeder；4, fair line device；5, welding gun；6, welding wire；7, it connects
Shell；8, mounting rack；9, cylinder；10, through slot；11, lead screw shaft one；12, feed screw nut one；13, driving motor；14, link block；
15, holding tank；16, driving device；161, lead screw shaft two；162, feed screw nut two；163, gear is controlled；164, rack gear；17, it leads
To bar；18, bevel gear；181, first bevel gear；182, second bevel gear；19, strip groove；20, extension block；21, turning handle
Hand；211, handle；212, handle；22, ratchet；23, pawl；24, through-hole one；25, through-hole two；27, rotating bar；271, strut；
272, rocking bar；28, through-hole three；29, through-hole four；30, grafting stick；31, stick slot；32, mandril；33, fixation hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of adjustable submerged arc welding machine is fixedly connected as shown in Figure 1, welder frame 1 on welder frame 1
Have feed device 2, wire feeder 3, it is as shown in Figure 2 that 3 bottom end of wire feeder is fixedly connected with fair line device 4(), 4 bottom of fair line device
End is fixedly connected with two root bead rifles 5, and welding wire 6 is wound in wire feeder 3, and welding wire 6 is worn inside welding gun 5 by fair line device 4
It crosses, the outer surface of welding gun 5 and fair line device 4 is fixedly connected with cuboid connected with outer casing 7.Peace is fixedly connected on welder frame 1
8 are shelved, the bottom end of mounting rack 8 is fixedly connected with 4 cylinders 9, and cylinder 9 can be such that mounting rack 8 moves up and down along the vertical direction, from
And adjust the height of welding gun 5.Through slot 10 is offered on mounting rack 8, through slot 10 is arranged along the length direction of mounting rack 8, and connection is outer
Shell 7 is passed through from through slot 10.There are two can be according to the switch welding gun 5 of the difference selectivity of welding steel material for the setting of welding gun 5
Number, can need to repeat to weld in this way to avoid same root welding gun 5, while connected with outer casing 7 can be exposed to avoid welding wire 6, keeps away
Exempt to scald worker because 6 temperature of welding wire is excessively high.
As shown in figure 3, the inner rotation of mounting rack 8 is connected with lead screw shaft 1, length of the lead screw shaft 1 along mounting rack 8
Direction is arranged, and is rotatably connected to feed screw nut 1 in lead screw shaft 1, feed screw nut 1 is located at the side of connected with outer casing 7 simultaneously
It is fixedly connected with connected with outer casing 7.Lead screw shaft 1 is fixedly connected with driving motor 13 backwards to 1 one end of welder frame.In motor
Under driving, lead screw shaft 1 is started turning, and the rotation of lead screw shaft 1 drives feed screw nut 1 mobile, to drive connection
The upper movement in the horizontal direction of block 14, in this way setting can need to adjust the position of welding gun 5 in the horizontal direction according to actual welding.
As shown in fig. 6, the both ends of lead screw shaft 1 are fixedly connected to link block 14, wherein lead screw shaft 1 is backwards to weldering
1 one end of machine rack is pierced by from link block 14 and is fixedly connected on the drive shaft of motor.Along vertical in the both ends side wall of mounting rack 8
Direction offers holding tank 15, and link block 14 is slidably connected with holding tank 15.Company of the lead screw shaft 1 close to 1 one end of welder frame
Connect the driving device 16 being fixedly connected on block 14 for promoting link block 14.When small variation occurs for the size of welding steel
When, the setting of driving device 16 can carry out subtle adjustment with the height where Butt welding gun 5, to improve welding quality.
As shown in Figure 1, mounting rack 8 is fixedly connected with guide rod 17, guide rod 17 on the side of 1 one end of welder frame
It is arranged along the vertical direction, link block 14 and the guide rod 17 backwards to 1 one end of welder frame are slidably connected.Guide rod 17 is to lead screw shaft
One 11 play position-limiting action, prevent run-off the straight during lifting of lead screw shaft 1, are conducive to lead screw shaft 1 and are going up and down
During keep stablize.
As shown in Figure 4 and Figure 5, driving device 16 includes the lead screw shaft 2 161 being rotationally connected with inside holding tank 15, lead screw
Axis 2 161 is arranged along the vertical direction, and feed screw nut 2 162 is rotatably connected in lead screw shaft 2 161, and feed screw nut 2 162 is located at
The side of link block 14 is simultaneously fixedly connected with link block 14, and the bottom end of lead screw shaft 2 161 is fixedly connected with bevel gear 18, bevel gear
18 include first bevel gear 181 and second bevel gear 182, and first bevel gear 181 is fixedly connected on the end of lead screw shaft 2 161,
Second bevel gear 182 and first bevel gear 181 are rotatablely connected, and offer strip groove along the vertical direction on the side wall of mounting rack 8
19, the bottom end of link block 14 is fixedly connected with extension block 20, and swing handle 21, extension block are fixed in second bevel gear 182
20 stretch out from groove with swing handle 21.The rotation of swing handle 21 can drive second bevel gear 182 to rotate, the second cone tooth
182 rotation of wheel drives first bevel gear 181 to rotate, and the rotation of second bevel gear 182 drives lead screw shaft 2 161 to rotate, to drive
Link block 14 moves along the vertical direction, can carry out subtle adjustment with the position of Butt welding gun 5 in this way.
As shown in figure 5, swing handle 21 includes handle 211 and handle 212, handle 212 is turntable shape, handle 211 and the
Two bevel gears 182 are fixedly connected, and handle 212 is fixedly connected with handle 211, and handle 212 is along the side for the side wall for being parallel to mounting rack 8
To setting, it is fixedly installed with ratchet 22 in shaft, pawl 23 is hinged on the end of extension block 20, pawl 23 is arranged in arcuation,
Pawl 23 and the cooperation of ratchet 22 are clamped, and offer through-hole 1 on pawl 23, the end of extension block 20 offers and through-hole 1
Corresponding through-hole 2 25 is matched, through-hole 2 25 is located at the side of ratchet 22, is plugged with limit stick on through-hole 1 and through-hole 2 25.
Pawl 23 engages with the rotation of ratchet 22 can prevent lead screw shaft 2 161 from reversing under the action of 5 gravity of welding gun, be conducive to
Welding gun 5 is arranged firm.Limit stick, which matches to be plugged with through-hole 1, through-hole 2 25, to be conducive to be consolidated the position of pawl 23
It is fixed, pawl 23 is adjusted according to needs of production convenient for construction worker.
Embodiment 2: a kind of adjustable submerged arc welding machine, as shown in fig. 7, difference from example 1 is that, driving dress
Setting 16 includes being rotationally connected with control gear 163 of the lead screw shaft 1 in the holding tank 15 of 1 one end of welder frame, controls tooth
The rack gear 164 being rotatably connected on wheel 163, rack gear 164 are arranged along the vertical direction and are located at control gear 163 close to mounting rack 8
Side, rack gear 164 are fixedly connected close to the side of mounting rack 8 with link block 14, are controlled and are fixedly connected with rotating bar on gear 163
27, rotating bar 27 is pierced by from strip groove 19.Rotating rotating bar 27 drives control gear 163 to rotate, and control gear 163 turns
Dynamic band carry-over bar 164 moves up and down along the vertical direction, to drive link block 14 mobile, setting in this way can be according to welding steel
The position of the variation Butt welding gun 5 of size carries out subtle adjustment.
As shown in fig. 7, rotating bar 27 includes strut 271 and rocking bar 272, rocking bar 272 and strut 271 are hinged, on rocking bar 272
Through-hole 3 28 is offered, through-hole 3 28 is arranged along the direction perpendicular to rocking bar 272, and the side wall of mounting rack 8 is equipped with several surround
In the through-hole 4 29 of strut 271, through-hole 3 28 is corresponding with the matching of through-hole 4 29, is plugged with grafting in through-hole 3 28 and through-hole 4 29
Stick 30.Grafting stick 30, which matches to be plugged with through-hole 3 28, through-hole 4 29, to be conducive to limit rotating bar 27, prevents rack gear 164
Control gear 163 is driven to reverse under the effect of gravity.
As shown in figure 8, offering stick slot 31 on 272 side wall of rocking bar, stick slot 31 is arranged along the length direction of rocking bar 272, stick
It is hinged with mandril 32 inside slot 31, fixation hole 33 is offered on the side wall of strut 271, mandril 32 and fixation hole 33 rotate grafting.
The setting of mandril 32 can prevent strut 271 from rotating during rotation along the hinged place of rocking bar 272 and strut 271.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of adjustable submerged arc welding machine, including welder frame (1), the feed device being fixedly connected on welder frame (1)
(2), the welding gun (5) that is fixedly connected with feed device (2), fixed connects the wire feeder (3) for being fixedly connected on welder frame (1)
The fair line device (4) being connected on welding gun (5), it is characterised in that: slidably connect mounting rack (8), institute on the welder frame (1)
The bottom end for stating mounting rack (8) is fixedly connected with cylinder (9) for pushing mounting rack (8), and the mounting rack (8) is in the horizontal direction
Setting, the upper surface of the mounting rack (8) offer through slot (10), and the through slot (10) sets along the length direction of mounting rack (8)
It sets, the welding gun (5) is slidably connected to the bottom surface of mounting rack (8) along the vertical direction, and the fair line device (4) is fixedly connected on peace
The upper surface of (8) is shelved, is fixedly connected with connected with outer casing (7) between the welding gun (5) and fair line device (4), outside the connection
Shell (7) is slidably connected in through slot (10)；
Lead screw shaft one (11), length side of the lead screw shaft one (11) along mounting rack (8) are rotatably connected on the mounting rack (8)
To setting, feed screw nut one (12) is rotatably connected on the lead screw shaft one (11), the feed screw nut one (12) is fixedly connected
In on the side wall of connected with outer casing (7), the lead screw shaft one (11) and mounting rack (8) rotation connection one end are fixedly connected with link block
(14), the mounting rack (8) connect in the side wall of one end with welder frame (1) offers holding tank (15), institute along the vertical direction
It states link block (14) to be slidably connected in holding tank (15), be fixedly connected on the link block (14) for promoting link block
(14) driving device (16).
2. a kind of adjustable submerged arc welding machine according to claim 1, it is characterised in that: the driving device (16) includes
The lead screw shaft two (161) being rotationally connected in holding tank (15), the feed screw nut two being rotationally connected in lead screw shaft two (161)
(162), the lead screw shaft two (161) is arranged along the length direction of holding tank (15), and the feed screw nut two (162) is fixedly connected
In on the side wall of link block (14)；
The end of the lead screw shaft two (161) is rotatably connected to bevel gear (18), and the bevel gear (18) includes cooperation rotation
First bevel gear (181), second bevel gear (182), the first bevel gear (181) and lead screw shaft two (161) are affixed, and described
Swing handle (21) are fixedly connected on two bevel gears (182).
3. a kind of adjustable submerged arc welding machine according to claim 2, it is characterised in that: the swing handle (21) includes
Handle (211) and handle (212), the handle (211) are fixedly connected with second bevel gear (182), and the handle (212) is fixed
It is connected to the end of shaft, is fixedly connected in the shaft ratchet (22), is hinged with pawl (23) on the mounting rack (8),
The arc-shaped setting of the pawl (23), the pawl (23) and ratchet (22) rotation are clamped.
4. a kind of adjustable submerged arc welding machine according to claim 3, it is characterised in that: offered on the pawl (23)
Through-hole one (24), the through-hole one (24) along vertically with the direction of mounting rack (8) be arranged, the mounting rack (8) if on offer
A through-hole two (25) corresponding with through-hole one (24) matching is done, is plugged with limit on the through-hole one (24) and through-hole two (25)
Stick.
5. a kind of adjustable submerged arc welding machine according to claim 1, it is characterised in that: the driving device (16) includes
The control gear (163) being rotationally connected on holding tank (15) inner wall is rotatably connected to rack gear on the control gear (163)
(164), the rack gear (164) is arranged along the vertical direction, and the link block (14) is fixedly connected on rack gear (164) backwards to control tooth
On the side for taking turns (163), it is fixedly connected with rotating bar (27) on the control gear (163), is offered on the mounting rack (8)
Row slot for rotating bar (27) rotation.
6. a kind of adjustable submerged arc welding machine according to claim 5, it is characterised in that: the rotating bar (27) includes branch
Bar (271) and rocking bar (272), the rocking bar (272) and strut (271) hingedly, offer through-hole three on the rocking bar (272)
(28), the through-hole three (28) is arranged along the direction perpendicular to rocking bar (272), and the side wall of the mounting rack (8) is equipped with several
It is surrounded on the through-hole four (29) of strut (271), the through-hole three (28) is corresponding with through-hole four (29) matching, the through-hole three (28)
With grafting stick (30) are plugged in through-hole four (29).
7. a kind of adjustable submerged arc welding machine according to claim 6, it is characterised in that: on rocking bar (272) side wall
It offers stick slot (31), the stick slot (31) is arranged along the length direction of rocking bar (272), is hinged with top inside the stick slot (31)
Bar (32) offers fixation hole (33) on the side wall of the strut (271), and the mandril (32) and fixation hole (33) rotation are inserted
It connects.
8. a kind of adjustable submerged arc welding machine according to claim 2 or 5, it is characterised in that: the mounting rack (8) is backwards
It is fixedly connected with guide rod (17) in the holding tank (15) of welder frame (1) one end, the guide rod (17) sets along the vertical direction
It sets, the link block (14) and guide rod (17) grafting backwards to welder frame (1) one end.
9. a kind of adjustable submerged arc welding machine according to claim 8, it is characterised in that: the weldering on the mounting rack (8)
Rifle (5) is successively arranged several, and the welding gun (5) is linearly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488868.0U CN208913331U (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable submerged arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488868.0U CN208913331U (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable submerged arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208913331U true CN208913331U (en) | 2019-05-31 |
Family
ID=66705218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488868.0U Active CN208913331U (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable submerged arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208913331U (en) |
-
2018
- 2018-09-11 CN CN201821488868.0U patent/CN208913331U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102009254B (en) | Automatic straight pipe flange welding machine | |
| CN102806414B (en) | Automatic welding process for full-through welding or non-full-through welding fillet weld of header pup joint | |
| CN101412141B (en) | Device for tracking welding of multiple-electrode longitudinal frame welding machine | |
| CN104084667B (en) | Gas filling bottle automatic welder(welding machine) and production method thereof | |
| CN110653464B (en) | Electric arc fish scale welding finish welding device for steel pipe | |
| CN211539875U (en) | Welding device for remelting welding seam of aluminum-magnesium alloy material | |
| CN212599771U (en) | Special equipment for rust-proof copper welding of mining hydraulic cylinder | |
| CN208913331U (en) | A kind of adjustable submerged arc welding machine | |
| CN210914747U (en) | Stay wire processing processor | |
| CN201316857Y (en) | Multi-electrode longitudinal welding apparatus tracking device | |
| CN104084668B (en) | Gas filling bottle welding rotary apparatus and method of work thereof | |
| CN206065628U (en) | A kind of horizontal bicyclic seam automatic welding device | |
| CN211915764U (en) | Longitudinal joint welding set in tube-shape weldment | |
| CN213794741U (en) | Submerged arc welding device for aircraft manufacturing | |
| CN203973024U (en) | Gas filling bottle automatic welder(welding machine) | |
| CN208644346U (en) | Feed self-adjusting type intelligent high frequency inversion gas-shielded welder | |
| CN205020999U (en) | Semi -automatic submerged arc welding equipment | |
| CN208178783U (en) | A kind of castor wheel hub girth welding tooling and the welding equipment using it | |
| CN210412981U (en) | Automatic argon arc welding machine | |
| CN219151826U (en) | Wire feeding mechanism of carbon dioxide gas shielded welding machine | |
| CN104551345B (en) | Automatic endoporus built-up welding head | |
| CN214684679U (en) | Saddle-shaped submerged-arc automatic welding machine | |
| CN105345239B (en) | A kind of welder of financial accounting safety cabinet cabinet | |
| CN205764478U (en) | All-welded ball valve valve pocket special automatic welding machine | |
| CN215509413U (en) | Full-automatic bilateral submerged arc welding device for box column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |