CN209206780U - A kind of preheated weld equipment - Google Patents
A kind of preheated weld equipment Download PDFInfo
- Publication number
- CN209206780U CN209206780U CN201822195673.3U CN201822195673U CN209206780U CN 209206780 U CN209206780 U CN 209206780U CN 201822195673 U CN201822195673 U CN 201822195673U CN 209206780 U CN209206780 U CN 209206780U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- lifting arm
- square tube
- lifting
- sliding rail
- 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.)
- Expired - Fee Related
Links
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model discloses a kind of preheated weld equipment, including vertical column square tube, control cabinet and preheating flame gun, the upper end of the vertical column square tube is fixed with crossbeam square tube, and the front side surface of crossbeam square tube is equipped with crossbeam sliding rail, the control cabinet is installed on the lower end of rocker arm, and the lower end of control cabinet is provided with drawing handle, the preheating flame gun is set to the lower section of lifting arm, and mounting plate is fixed on rear side of lifting arm.A kind of front end of the preheated weld equipment setting welding gun is equipped with preheating flame gun, preheating flame gun first can carry out warm-up operation to the place that needs weld, the welding stress of weld seam when so as to which welding gun welding is effectively reduced, improve the crack resistance of weld, reduce the generation of crackle, it can preferably guarantee the quality of weld seam, installation tracking connecting rod in adjustment plate is set, mechanically tracking device is installed inside tracking connecting rod, tracking welding can be carried out to conventional weld, the accuracy for guaranteeing weld seam, so that the practicability of whole equipment greatly enhances.
Description
Technical field
The utility model relates to mechanical equipment technical field, specially a kind of preheated weld equipment.
Background technique
Welding is also referred to as welding, Rong and connects, and is a kind of jointing metal in a manner of heating, high temperature or high pressure or other thermoplastics
Property material such as plastics manufacturing process and technology, gantry welding refers to using planer-type operation machine is subjected to, planer-type
Manipulator is divided into bridge-type and gate-type two types, and planer-type manipulator is mainly used for circle in Pressure Vessel Manufacture Process
The welding of cylindrical work pieces outer longitudinal joint, circumferential weld, has the characteristics that the operation is stable, safe and reliable, easy to operate, strong applicability.
Well known gantry welding equipment does not have preparatory heating equipment and positioning and tracking device, only welding function in the market,
Not can guarantee the accuracy of weld seam and the technique requirement of welding, the welding stress of welding gun is big, the poor problem of the crack resistance of weld seam,
For this purpose, it is proposed that a kind of preheated weld equipment.
Utility model content
The purpose of this utility model is to provide a kind of preheated weld equipment, to solve city mentioned above in the background art
Well known gantry welding equipment does not have preparatory heating equipment and positioning and tracking device, only welding function on field, not can guarantee weldering
The accuracy of seam and the technique requirement of welding, the welding stress of welding gun is big, the poor problem of the crack resistance of weld seam.
To achieve the above object, the utility model provides the following technical solutions: a kind of preheated weld equipment, including column side
Pipe, control cabinet and preheating flame gun, the upper end of the vertical column square tube are fixed with crossbeam square tube, and the front side surface peace of crossbeam square tube
Equipped with crossbeam sliding rail, the crossbeam sliding rail is fixedly arranged above crossbeam rack gear, and the installed in front of crossbeam rack gear has lifting arm, institute
The front for stating lifting arm is fixed with wire-feed motor, and drag chain is provided on the right side of lifting arm, and the lower end of the drag chain is equipped with drag chain
Frame, the bottom end of the vertical column square tube is equipped with walked frame, and the upper right corner of walked frame is fixed with dial framework, the walked frame
Lower end is connected with walking roller, and operating pedal is connected on front side of walking roller, and the upper surface of the crossbeam square tube is fixed with
Rocker arm, the control cabinet is installed on the lower end of rocker arm, and the lower end of control cabinet is provided with drawing handle, and the preheating flame gun is set to
The lower section of lifting arm, and mounting plate is fixed on rear side of lifting arm, the upper end of the mounting plate is equipped with lifting slider, and installs
It is fixed with transverse mobile motor on the right side of plate, the lifting slider is externally connected to lifting arm sliding rail, and lifting arm sliding rail
Right side is provided with lifting arm rack gear, crossbeam sliding block is equipped on rear side of the lifting arm rack gear, and the front side of lifting arm rack gear is solid
Surely there is lifting motor, the preheating flame gun is externally connected to clamper, and preheats and be fixed with welding gun on rear side of flame gun, institute
It states and is provided with electronic slide unit on rear side of welding gun, and guide-rail plate is installed on rear side of electronic slide unit, the lower end of the guide-rail plate is fixed
There is adjustment plate, and is connected with tracking connecting rod on the right side of adjustment plate.
Preferably, the size between the crossbeam sliding rail and crossbeam sliding block complements one another, and crossbeam sliding rail and crossbeam sliding block
Between constitute slide construction.
Preferably, the quantity of the walking roller is set as 2, and vertical centerline of the walking roller about crossbeam square tube
It is symmetrical.
Preferably, the preheating flame gun is through the inside of clamper, and preheats flame gun and be in same water with welding gun
In plane.
Preferably, the outer surface of the lifting arm sliding rail and lifting arm fits closely, and lifting arm passes through lifting arm sliding rail
Slide construction is constituted between lifting slider.
Preferably, the structure of the tracking connecting rod is L-type structure, and the connection type tracked between connecting rod and adjustment plate is
It is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that
1. a kind of front end of the preheated weld equipment setting welding gun is equipped with preheating flame gun, preheating flame gun can be first right
The place for needing to weld carries out warm-up operation, and the welding stress of weld seam, improves weldering when so as to which welding gun welding is effectively reduced
The crack resistance for meeting place reduces the generation of crackle, can preferably guarantee the quality of weld seam, is arranged in adjustment plate and is equipped with tracking
Connecting rod tracks and is installed with mechanically tracking device inside connecting rod, can carry out tracking welding to conventional weld, guarantee the accurate of weld seam
Property, so that the practicability of whole equipment greatly enhances；
2. setting crossbeam sliding rail is mounted in crossbeam square tube, and crossbeam sliding block is mounted on lifting arm, therefore lifting arm can
With by the sliding effect between crossbeam sliding rail and crossbeam sliding block, opposite crossbeam square tube makees transverse movement, to change lifting arm
The position of the welder of upper installation facilitates the movement of welder, and the bottom that walked frame is arranged is equipped with walking roller, row
It walks idler wheel to be connected with the output shaft of motor fixed on walked frame, motor rotation can drive walking roller to rotate, and walk
Idler wheel rotation can drive whole equipment mobile, facilitate whole equipment to make the movement on longitudinal direction, so that entire welding equipment
Flexibility greatly enhance；
3. lifting arm sliding rail is also mounted on setting lifting arm, and lifting slider is mounted on mounting plate, lifting arm sliding rail
Size between lifting slider is mutually coincide, and can be slided, lifting arm is moved in the vertical direction,
To change the height for the welder installed on lifting arm, the welding operation of different height is carried out convenient for whole equipment, it is practical
Property is stronger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model lifting arm structural schematic diagram；
Fig. 3 is the utility model welding gun structure schematic diagram.
In figure: 1, vertical column square tube；2, crossbeam square tube；3, crossbeam sliding rail；4, crossbeam rack gear；5, wire-feed motor；6, lifting arm；7,
Drag chain；8, hauling-chain frame；9, dial framework；10, walked frame；11, walking roller；12, operating pedal；13, handle is drawn；14, control cabinet；
15, rocker arm；16, flame gun is preheated；17, mounting plate；18, lifting slider；19, transverse mobile motor；20, lifting arm sliding rail；21,
Lifting arm rack gear；22, crossbeam sliding block；23, lifting motor；24, clamper；25, welding gun；26, electronic slide unit；27, guide-rail plate；
28, adjustment plate；29, connecting rod is tracked.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of preheated weld equipment, including vertical column square tube
1, crossbeam square tube 2, crossbeam sliding rail 3, crossbeam rack gear 4, wire-feed motor 5, lifting arm 6, drag chain 7, hauling-chain frame 8, dial framework 9, walked frame
10,13, control cabinet 14, rocker arm 15, preheating flame gun 16, mounting plate 17, lifting are slided in walking roller 11, operating pedal 12, drawing
Block 18, transverse mobile motor 19, lifting arm sliding rail 20, lifting arm rack gear 21, crossbeam sliding block 22, lifting motor 23, clamper 24,
Welding gun 25, electronic slide unit 26, guide-rail plate 27, adjustment plate 28 and tracking connecting rod 29, the upper end of vertical column square tube 1 is fixed with crossbeam square tube
2, and the front side surface of crossbeam square tube 2 is equipped with crossbeam sliding rail 3, crossbeam sliding rail 3 is fixedly arranged above crossbeam rack gear 4, and crossbeam
The installed in front of rack gear 4 has lifting arm 6, and the front of lifting arm 6 is fixed with wire-feed motor 5, and the right side of lifting arm 6 is provided with drag chain
7, the lower end of drag chain 7 is equipped with hauling-chain frame 8, and the bottom end of vertical column square tube 1 is equipped with walked frame 10, and the upper right of walked frame 10
Angle is fixed with dial framework 9, and 10 lower end of walked frame is connected with walking roller 11, and the front side of walking roller 11 is connected with operating pedal
12, the quantity of walking roller 11 is set as 2, and walking roller 11 is symmetrical about the vertical centerline of crossbeam square tube 2, if
The bottom for setting walked frame 10 is equipped with walking roller 11, the output shaft for the motor fixed on walking roller 11 and walked frame 10
It is connected, motor rotation can drive walking roller 11 to rotate, and walking roller 11 rotates, and whole equipment can be driven mobile, side
Just whole equipment makees the movement on longitudinal direction, so that the flexibility of entire welding equipment greatly enhances；
The upper surface of crossbeam square tube 2 is fixed with rocker arm 15, and control cabinet 14 is installed on the lower end of rocker arm 15, and control cabinet 14
Lower end is provided with drawing 13, and preheating flame gun 16 is set to the lower section of lifting arm 6, and the rear side of lifting arm 6 is fixed with mounting plate
17, the upper end of mounting plate 17 is equipped with lifting slider 18, and the right side of mounting plate 17 is fixed with transverse mobile motor 19, and lifting is slided
Block 18 is externally connected to lifting arm sliding rail 20, and the right side of lifting arm sliding rail 20 is provided with lifting arm rack gear 21, and lifting arm is sliding
Rail 20 and the outer surface of lifting arm 6 fit closely, and lifting arm 6 passes through composition between lifting arm sliding rail 20 and lifting slider 18 and slides
Dynamic structure is arranged on lifting arm 6 and lifting arm sliding rail 20 is also mounted, and is mounted with lifting slider 18, lifting arm on mounting plate 17
Size between sliding rail 20 and lifting slider 18 is mutually coincide, and can be slided, allow lifting arm 6 in the vertical direction
It is moved, to change the height for the welder installed on lifting arm 6, the welding of different height is carried out convenient for whole equipment
Operation, practicability are stronger；
The rear side of lifting arm rack gear 21 is equipped with crossbeam sliding block 22, and the front side of lifting arm rack gear 21 is fixed with lifting motor
23, the size between crossbeam sliding rail 3 and crossbeam sliding block 22 complements one another, and constitutes and slide between crossbeam sliding rail 3 and crossbeam sliding block 22
Dynamic structure, setting crossbeam sliding rail 3 is mounted in crossbeam square tube 2, and crossbeam sliding block 22 is mounted on lifting arm 6, therefore lifting arm 6
It can be acted on by the sliding between crossbeam sliding rail 3 and crossbeam sliding block 22, opposite crossbeam square tube 2 makees transverse movement, to change
The position for the welder installed on lifting arm 6, facilitates the movement of welder, and preheating flame gun 16 is externally connected to clamping
Device 24, and the rear side for preheating flame gun 16 is fixed with welding gun 25, preheating flame gun 16 is preheated through the inside of clamper 24
Flame gun 16 and welding gun 25 are in same level, and the front end of setting welding gun 25 is equipped with preheating flame gun 16, pre- thermal-flame
Rifle 16 first can carry out warm-up operation to the place that needs weld, so as to which the welding of weld seam when welding gun 25 welds is effectively reduced
Stress improves the crack resistance of weld, reduces the generation of crackle, can preferably guarantee the quality of weld seam, welding gun 25
Rear side is provided with electronic slide unit 26, and the rear side of electronic slide unit 26 is equipped with guide-rail plate 27, and the lower end of guide-rail plate 27 is fixed with tune
Whole plate 28, and the right side of adjustment plate 28 is connected with tracking connecting rod 29, the structure of tracking connecting rod 29 is L-type structure, and tracks connecting rod
Connection type between 29 and adjustment plate 28 is to be fixedly connected, and is arranged in adjustment plate 28 and is equipped with tracking connecting rod 29, tracks connecting rod
Mechanically tracking device is installed inside 29, tracking welding can be carried out to conventional weld, guarantee the accuracy of weld seam, so that entirely setting
Standby practicability greatly enhances.
Working principle: for this kind of welding equipment, whole equipment first is made of five major parts, respectively walking dress
It sets, columns assemblies, skateboard component, frame head movement mechanism and rocker arm control box assembly, wherein running gear is by motor, walked frame
10, the part such as walking roller 11, operating pedal 12 and dial framework 9 forms, and motor is mounted on walked frame 10 by screw, walks
Idler wheel 11 is mounted on walked frame 10, and walking roller 11 is connected with the output shaft of motor, starts motor, motor work rotation
Walking roller 11 is driven to rotate, the rotation of walking roller 11 drives walked frame 10 mobile, and operating pedal 12 is mounted on walked frame
On 10, worker station operates on operating pedal 12, and dial framework 9 is then mounted on walked frame 10, and wherein columns assemblies are by standing
The part such as column square tube 1, crossbeam square tube 2, hauling-chain frame 8, crossbeam sliding rail 3 and crossbeam rack gear 4 forms, and vertical column square tube 1 is mounted on walking
In rack 10, crossbeam square tube 2 is mounted in vertical column square tube 1, and hauling-chain frame 8, crossbeam sliding rail 3 and crossbeam rack gear 4 are all mounted on crossbeam
In square tube 2, vertical column square tube 1 and crossbeam square tube 2 all play a supportive role, and wherein skateboard component is by lifting motor 23, transverse shifting
Motor 19, mounting plate 17, lifting arm sliding rail 20, lifting slider 18, crossbeam sliding block 22, lifting arm rack gear 21, drag chain 7, wire-feed motor 5
It is formed with the equal part of lifting arm 6, wire-feed motor 5 is mounted on lifting arm 6, and lifting arm rack gear 21 and lifting arm sliding rail 20 are mounted in
On lifting arm 6, lifting slider 18 is mounted on mounting plate 17, is matched between lifting arm sliding rail 20 and lifting slider 18, is risen
Drop motor 23 and transverse mobile motor 19 are all mounted on mounting plate 17, and drag chain 7 is mounted on the top of lifting arm 6, another part
It is mounted on hauling-chain frame 8, crossbeam rack gear 4 is matched with the transverse mobile motor 19 on skateboard component, transverse mobile motor 19
Output end is equipped with gear, starts transverse mobile motor 19, the rotation of 19 work belt moving gear of transverse mobile motor, gear and crossbeam
Engagement occurs between rack gear 4, so that sliding effect occurs between crossbeam sliding rail 3 and crossbeam sliding block 22, lifting arm 6 carries out cross
To movement, similarly, lifting motor 23 is matched with the crossbeam rack gear 4 in columns assemblies, and the output end of lifting motor 23 is also installed
There is gear, start lifting motor 23, the rotation of 23 work belt moving gear of lifting motor is nibbled between gear and lifting arm rack gear 21
Cooperation is used, so that sliding effect occurs between lifting slider 18 and lifting arm sliding rail 20, lifting arm 6 is gone up and down, and head is mobile
Mechanism is by adjustment plate 28, guide-rail plate 27, electronic slide unit 26, tracking connecting rod 29, clamper 24, welding gun 25 and preheating flame gun 16 etc.
Part is constituted, and adjustment plate 28 is mounted on lifting arm 6, and adjustable head, guide-rail plate 27 is mounted in adjustment plate 28, electric sliding
Platform 26 is mounted on guide-rail plate 27, and tracking connecting rod 29 is also mounted in adjustment plate 28, and clamper 24 is mounted on electronic slide unit 26,
Welding gun 25 and preheating flame gun 16 are mounted on clamper 24, and preheating flame gun 16 is mounted on 25 front of welding gun, advance preheating
Welded again afterwards, track connecting rod 29 inside mechanically tracking device weld seam can be tracked, rocker arm control cabinet by rocker arm 15,
Control cabinet 14 and drawing form 13 equal parts, and rocker arm 15 is mounted in crossbeam square tube 2, and control cabinet 14 is mounted on rocker arm 15, is drawn
It is mounted on 14 lower section of control cabinet 13, holds and 13 pairs of control cabinets 14 is operated, complete entire welding equipment like this
Use process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of preheated weld equipment, including vertical column square tube (1), control cabinet (14) and preheating flame gun (16), it is characterised in that:
The upper end of the vertical column square tube (1) is fixed with crossbeam square tube (2), and the front side surface of crossbeam square tube (2) is equipped with crossbeam sliding rail
(3), the crossbeam sliding rail (3) is fixedly arranged above crossbeam rack gear (4), and the installed in front of crossbeam rack gear (4) has lifting arm
(6), the front of the lifting arm (6) is fixed with wire-feed motor (5), and drag chain (7) are provided on the right side of lifting arm (6), described to drag
The lower end of chain (7) is equipped with hauling-chain frame (8), and the bottom end of the vertical column square tube (1) is equipped with walked frame (10), and walked frame
(10) the upper right corner is fixed with dial framework (9), and walked frame (10) lower end is connected with walking roller (11), and walking roller
(11) it is connected on front side of operating pedal (12), the upper surface of the crossbeam square tube (2) is fixed with rocker arm (15), the control cabinet
(14) it is installed on the lower end of rocker arm (15), and the lower end of control cabinet (14) is provided with drawing (13), the preheating flame gun (16)
It is set to the lower section of lifting arm (6), and is fixed with mounting plate (17) on rear side of lifting arm (6), the upper end of the mounting plate (17)
It is equipped with lifting slider (18), and is fixed with transverse mobile motor (19) on the right side of mounting plate (17), the lifting slider (18)
Be externally connected to lifting arm sliding rail (20), and lifting arm rack gear (21), the liter are provided on the right side of lifting arm sliding rail (20)
It is equipped with crossbeam sliding block (22) on rear side of drop arm rack gear (21), and is fixed with lifting motor on front side of lifting arm rack gear (21)
(23), described to preheat being externally connected to clamper (24) for flame gun (16), and preheat and be fixed with weldering on rear side of flame gun (16)
Rifle (25) is provided with electronic slide unit (26) on rear side of the welding gun (25), and is equipped with guide-rail plate on rear side of electronic slide unit (26)
(27), the lower end of the guide-rail plate (27) is fixed with adjustment plate (28), and is connected with tracking connecting rod on the right side of adjustment plate (28)
(29)。
2. a kind of preheated weld equipment according to claim 1, it is characterised in that: the crossbeam sliding rail (3) and crossbeam are sliding
Size between block (22) complements one another, and constitutes slide construction between crossbeam sliding rail (3) and crossbeam sliding block (22).
3. a kind of preheated weld equipment according to claim 1, it is characterised in that: the quantity of the walking roller (11) is set
2 are set to, and walking roller (11) is symmetrical about the vertical centerline of crossbeam square tube (2).
4. a kind of preheated weld equipment according to claim 1, it is characterised in that: the preheating flame gun (16) through
The inside of clamper (24), and preheat flame gun (16) and welding gun (25) and be in same level.
5. a kind of preheated weld equipment according to claim 1, it is characterised in that: the lifting arm sliding rail (20) and lifting
The outer surface of arm (6) fits closely, and lifting arm (6) passes through composition sliding between lifting arm sliding rail (20) and lifting slider (18)
Structure.
6. a kind of preheated weld equipment according to claim 1, it is characterised in that: it is described tracking connecting rod (29) structure be
L-type structure, and tracking the connection type between connecting rod (29) and adjustment plate (28) is to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195673.3U CN209206780U (en) | 2018-12-26 | 2018-12-26 | A kind of preheated weld equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195673.3U CN209206780U (en) | 2018-12-26 | 2018-12-26 | A kind of preheated weld equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206780U true CN209206780U (en) | 2019-08-06 |
Family
ID=67466009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195673.3U Expired - Fee Related CN209206780U (en) | 2018-12-26 | 2018-12-26 | A kind of preheated weld equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587061A (en) * | 2019-10-22 | 2019-12-20 | 杭州滨晙科技有限公司 | Four-head automatic brazing device of aluminum radiator |
| CN112142305A (en) * | 2020-09-29 | 2020-12-29 | 吴静立 | Cage nail automatic welder |
-
2018
- 2018-12-26 CN CN201822195673.3U patent/CN209206780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587061A (en) * | 2019-10-22 | 2019-12-20 | 杭州滨晙科技有限公司 | Four-head automatic brazing device of aluminum radiator |
| CN112142305A (en) * | 2020-09-29 | 2020-12-29 | 吴静立 | Cage nail automatic welder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202539770U (en) | Novel tracking device for linear welding bead | |
| CN103990893B (en) | Mechanical type welding seam tracking device | |
| CN203712119U (en) | Thin steel plate butt welding device | |
| CN209206780U (en) | A kind of preheated weld equipment | |
| CN206153753U (en) | A tool for cold courage laser welding of water dispenser | |
| CN201376160Y (en) | Automatic tracking device for air-pressure floating contact-type welding | |
| CN203621833U (en) | Sprocket wheel automatic welding special machine | |
| CN203557058U (en) | Automatic plane segmentation welding equipment | |
| CN104028908A (en) | Automatic welding device for longitudinal seams of welding cartridges | |
| CN201261115Y (en) | Semiautomatic welding device for rectangular workpiece | |
| CN108145354A (en) | A kind of adaptive welding equipment of the corrugated web of shaped steel | |
| CN109604768B (en) | Railway vehicle door repairing process | |
| CN215145723U (en) | Gantry type welding seam tracking laser welding equipment | |
| CN201669519U (en) | Double-tracking-roller seam tracking device | |
| CN201380373Y (en) | Digital control equivariant section H profile steel automatic assembling machine | |
| CN203830884U (en) | Mechanical welded joint tracking device | |
| CN204171577U (en) | A kind of piston rod welder | |
| CN204209349U (en) | Intermediate channel spot welding tire | |
| CN106001970B (en) | A kind of welder for garbage truck sizer bottom arc plate | |
| CN218016858U (en) | Pipeline welding auxiliary fixtures | |
| CN204524616U (en) | Workpiece welding revolution frock | |
| CN206952347U (en) | A kind of bull door-plate reinforcement bonding machine | |
| CN212793453U (en) | Electric automatization welding machine device | |
| CN210633154U (en) | Automatic reinforcing ring welding machine | |
| CN203726026U (en) | Welding gun tracking device and welding gun mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |