CN106041255B - A kind of self-centering docking rotating arc welding machine people of steel pipe - Google Patents
A kind of self-centering docking rotating arc welding machine people of steel pipe Download PDFInfo
- Publication number
- CN106041255B CN106041255B CN201610544837.1A CN201610544837A CN106041255B CN 106041255 B CN106041255 B CN 106041255B CN 201610544837 A CN201610544837 A CN 201610544837A CN 106041255 B CN106041255 B CN 106041255B
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- Prior art keywords
- connecting rod
- rack
- frame
- fixed frame
- welding
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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
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/287—Supporting devices for electrode holders
-
- 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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
- B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
-
- 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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/126—Controlling the spatial relationship between the work and the gas torch
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention discloses a kind of self-centering docking rotating arc welding machine people of steel pipe, including pedestal, self-centering fixed mechanism and rotary welding mechanism, is installed with the first column and the second column on pedestal, the first annulus fixed frame is installed on the first column；It is installed with weld holder on weld holder column, rotary rail is provided on weld holder；Welding rack frame is installed in plumb joint fixed plate, welding rack frame is provided with rack locating rack；The present invention can complete the self-centering of steel pipe, ensure the concentricity of two steel pipes, find interface position accurately, complete the welding to steel pipe.
Description
Technical field
The present invention relates to a kind of welding robots, and in particular to a kind of self-centering docking rotating arc welding machine people of steel pipe,
Belong to robotic technology field.
Background technology
The docking fixation of steel pipe is the conventional means being processed to steel pipe, if but steel pipe does not have when welding
Alignment then can make welding effect very bad, the follow-up use of steel pipe be influenced, currently, no robot can complete making by oneself for steel pipe
The heart welds, it is therefore desirable to which one kind can complete self-centering fixation to steel pipe, and can rotate a circle around steel pipe contact position, complete
The robot of welding job.
Invention content
In view of the above-mentioned problems, the present invention provides one kind, passes through and self-centering clamp system and welding mechanism completion are set
Welding to steel pipe.
The technical solution that the present invention takes is：A kind of self-centering docking rotating arc welding machine people of steel pipe, including pedestal,
One column, the second column, the first annulus fixed frame, rod slide frame, sliding rack optical axis, hydraulic cylinder, hydraulic cylinder fixed frame, hydraulic pressure
Cylinder piston rod connector, third connecting rod holder, first connecting rod fixed frame, first connecting rod holder, second connecting rod fixed frame, second connect
Bar holder, second connecting rod, first connecting rod, third connecting rod, pressure plate, pressure plate second connecting rod frame, compresses the second annulus fixed frame
Plate first connecting rod frame, pressure plate third connecting rod frame, guide rail rack fixed frame, V-type rail, weld holder column, weld holder column light
Axis, sliding motor fixed plate, sliding motor gear, sliding motor, weld holder column rack, V-groove, weld holder column linear axes
Hold, weld holder, rotary rail, plumb joint fixed plate, rotation driven wheel, welding rod motor fixing plate, welding rod motor, electric rotating machine,
Weld rack frame, welding rack, welding rod motor gear, weld clip head, rotating driver, welding rod, follower shaft, rack locating rack,
Rack locating slot, rack, it is characterised in that：It is installed with the first column and the second column on the pedestal, described
The first annulus fixed frame is installed on one column；It is provided with hydraulic cylinder fixed frame, institute on the first annulus fixed frame
It is installed with hydraulic cylinder on the hydraulic cylinder fixed frame stated, is fixedly connected on the first annulus fixed frame there are three sliding rack
Optical axis, the sliding rack optical axis other end are fixedly mounted on the second annulus fixed frame, and the second annulus fixed frame is solid
Dingan County is on the second column；It is installed with first connecting rod fixed frame on the sliding rack optical axis and second connecting rod is fixed
Frame is provided with first connecting rod holder on the first connecting rod fixed frame, second is provided on the second connecting rod fixed frame
Connecting rod rack；First connecting rod is hingedly installed on the first connecting rod holder, is hingedly installed on the second connecting rod holder
There is second connecting rod；Pressure plate second connecting rod frame, pressure plate first connecting rod frame and pressure plate third are provided on the pressure plate
Connecting rod rest, hydraulic cylinder piston rod connector and third connecting rod holder are provided on the rod slide frame, and the third connects
Third connecting rod is hingedly installed on bar holder；The second connecting rod other end is hingedly mounted on pressure plate second connecting rod frame,
The first connecting rod other end is hingedly mounted on pressure plate first connecting rod frame, and the third connecting rod other end is hingedly installed
On pressure plate third connecting rod frame；The rod slide frame is slidably mounted on three sliding rack optical axises, the hydraulic cylinder
Piston rod connector and hydraulic cylinder piston rod fixed-link；The second connecting rod is identical as first connecting rod length, and described
The length of three-link is longer than second connecting rod and first connecting rod length, the first connecting rod fixed frame and second connecting rod fixed frame
Distance is equal at a distance from second connecting rod to first connecting rod；The first annulus fixed frame, rod slide frame, first connecting rod are solid
It is concentric to determine frame, second connecting rod fixed frame and the second annulus fixed frame；Three pressure plates are fixed with the first annulus always
The axis parallel of frame；Above-mentioned is steel pipe fixed mechanism, and there are two the steel pipe fixed mechanisms, symmetrical each one；Institute
It is installed with weld holder column optical axis and guide rail rack fixed frame among two symmetrical second columns stated, it is described
Guide rail rack fixed frame is fixedly mounted on pedestal, and weld holder column tooth is installed on the guide rail rack fixed frame
Item；It is installed with V-type rail on the guide rail rack fixed frame, welding is slidably fitted on the V-type rail and is erected
Column is provided with sliding motor fixed plate, V-groove and weld holder column linear bearing, the weldering on the weld holder column
It connects erection column linear bearing to be slidably mounted on weld holder column optical axis, cunning is installed in the sliding motor fixed plate
Motor is moved, sliding motor gear is installed on the sliding motor axis, the sliding motor gear is erected with welding
Column rack engages；It is installed with weld holder on the weld holder column, rotary rail is provided on the weld holder；Institute
It is provided with welding rod motor fixing plate and follower shaft in the plumb joint fixed plate stated, rotation is rotatablely equipped on the follower shaft
Turn driven wheel, the rotation driven wheel is mounted on rotary rail, and weldering is installed on the welding rod motor fixing plate
Motor is installed with welding rod motor gear on the welding rod motor shaft；It is fixedly mounted in the plumb joint fixed plate
There are welding rack frame, the welding rack frame to be provided with rack locating rack；It is slidably fitted with weldering on the welding rack frame
Rack is connect, rack locating slot and rack are provided on the welding rack, the rack locating slot is slided with rack locating rack
Dynamic cooperation, the rack are engaged with welding rod motor gear；Weld clip head, the weldering are installed on the welding rack
Welding rod is accompanied on collet；The electric rotating machine is fixedly mounted in plumb joint fixed plate, fixed on the spin motor shaft
Rotating driver is installed, the rotating driver is mounted on rotary rail.
Since present invention employs above-mentioned technical proposal, the present invention has the following advantages：The present invention can complete steel pipe
It is self-centering, ensure the concentricity of two steel pipes, find interface position accurately, completes the welding to steel pipe.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the dimensional structure diagram of another angle of the invention.
Fig. 3 is the dimensional structure diagram of another angle of the invention.
Fig. 4 is the structural schematic diagram of connecting rod of the present invention and fixed plate.
Fig. 5 is the dimensional structure diagram of another angle of the invention.
Fig. 6 is the structural schematic diagram of present invention sliding column and sliding motor.
Fig. 7 is cutting rack structural schematic diagram of the present invention.
Fig. 8 is the structural schematic diagram of present invention welding rack.
Fig. 9 is the structural schematic diagram of rotary welding mechanism of the present invention.
Figure 10 is the side schematic view of rotary welding mechanism of the present invention.
Drawing reference numeral：1- pedestals；The first columns of 2-；The second columns of 3-；4- the first annulus fixed frames；5- rod slide framves；
6- sliding rack optical axises；7- hydraulic cylinders；8- hydraulic cylinder fixed frames；9- hydraulic cylinder piston rod connectors；10- third connecting rod holders；11-
First connecting rod fixed frame；12- first connecting rod holders；13- second connecting rod fixed frames；14- second connecting rod holders；The second annulus of 15-
Fixed frame；16- second connecting rods；17- first connecting rods；18- third connecting rods；19- pressure plates；20- pressure plate second connecting rod framves；21-
Pressure plate first connecting rod frame；22- pressure plate third connecting rod framves；23- guide rail rack fixed frames；24-V type guide rails；25- welding erects
Column；26- weld holder column optical axises；27- sliding motor fixed plates；28- sliding motor gears；29- sliding motors；30- weld holders
Column rack；31-V type grooves；32- weld holder column linear bearings；33- weld holders；34- rotary rails；35- plumb joints are fixed
Plate；36- rotates driven wheel；37- welding rod motor fixing plates；38- welding rod motors；39- electric rotating machines；40- welds rack frame；41-
Weld rack；42- welding rod motor gears；43- weld clip heads；44- rotating drivers；45- welding rods；46- follower shafts；4001- teeth
Locating rack；4101- rack locating slots；4102- racks.
Specific implementation mode
With reference to specific embodiment, the invention will be further described, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, a kind of self-centering docking rotation of steel pipe
Turn arc-welding robot, including pedestal 1, the first column 2, the second column 3, the first annulus fixed frame 4, rod slide frame 5, sliding
Frame optical axis 6, hydraulic cylinder 7, hydraulic cylinder fixed frame 8, hydraulic cylinder piston rod connector 9, third connecting rod holder 10, first connecting rod are fixed
Frame 11, first connecting rod holder 12, second connecting rod fixed frame 13, second connecting rod holder 14, the second annulus fixed frame 15, second connecting rod
16, first connecting rod 17, third connecting rod 18, pressure plate 19, pressure plate second connecting rod frame 20, pressure plate first connecting rod frame 21, compression
Plate third connecting rod frame 22, guide rail rack fixed frame 23, V-type rail 24, weld holder column 25, weld holder column optical axis 26, sliding
Motor fixing plate 27, sliding motor gear 28, sliding motor 29, weld holder column rack 30, V-groove 31, weld holder post wires
Property bearing 32, weld holder 33, rotary rail 34, plumb joint fixed plate 35, rotation driven wheel 36, welding rod motor fixing plate 37, weldering
Motor 38, electric rotating machine 39, welding rack frame 40, welding rack 41, welding rod motor gear 42, weld clip head 43, rotation are actively
Wheel 44, welding rod 45, follower shaft 46, rack locating rack 4001, rack locating slot 4101, rack 4102, it is characterised in that：It is described
Pedestal 1 on be installed with the first column 2 and the second column 3, it is solid that the first annulus is installed on first column 2
Determine frame 4；It is provided with hydraulic cylinder fixed frame 8 on the first annulus fixed frame 4, peace is fixed on the hydraulic cylinder fixed frame 8
Equipped with hydraulic cylinder 7, it is fixedly connected on the first annulus fixed frame 4 there are three sliding rack optical axis 6, the sliding rack optical axis
6 other ends are fixedly mounted on the second annulus fixed frame 15, and the second annulus fixed frame 15 is fixedly mounted on the second column 3
On；It is installed with first connecting rod fixed frame 11 and second connecting rod fixed frame 13 on the sliding rack optical axis 6, described first
It is provided with first connecting rod holder 12 in connecting rod fixed mount 11, second connecting rod holder is provided on the second connecting rod fixed frame 13
14；First connecting rod 17 is hingedly installed on the first connecting rod holder 12, is hingedly installed on the second connecting rod holder 14
There is second connecting rod 16；Pressure plate second connecting rod frame 20, pressure plate first connecting rod frame 21 and pressure are provided on the pressure plate 19
Tight plate third connecting rod frame 22 is provided with hydraulic cylinder piston rod connector 9 and third connecting rod holder on the rod slide frame 5
10, third connecting rod 18 is hingedly installed on the third connecting rod holder 10；16 other end of second connecting rod is hingedly installed
On pressure plate second connecting rod frame 20,17 other end of first connecting rod is hingedly mounted on pressure plate first connecting rod frame 21,
18 other end of third connecting rod is hingedly mounted on pressure plate third connecting rod frame 22；The sliding peace of rod slide frame 5
On three sliding rack optical axises 6, the hydraulic cylinder piston rod connector 9 and 7 piston rod fixed-link of hydraulic cylinder；Described
Second connecting rod 16 is identical as 17 length of first connecting rod, and the length of the third connecting rod 18 is than second connecting rod 16 and first connecting rod 17
Length is long, and the first connecting rod fixed frame 11 arrives first connecting rod 17 at a distance from second connecting rod fixed frame 13 with second connecting rod 16
Distance it is equal；The first annulus fixed frame 4, rod slide frame 5, first connecting rod fixed frame 11, second connecting rod fixed frame
13 and second annulus fixed frame 15 it is concentric；Three pressure plates 19 axis parallel with the first annulus fixed frame 4 always；
Above-mentioned is steel pipe fixed mechanism, and there are two the steel pipe fixed mechanisms, symmetrical each one；Described two or so pairs
It is installed with weld holder column optical axis 26 and guide rail rack fixed frame 23, the guide rail rack among the second column 3 claimed
Fixed frame 23 is fixedly mounted on pedestal 1, and weld holder column rack 30 is installed on the guide rail rack fixed frame 23；
It is installed with V-type rail 24 on the guide rail rack fixed frame 23, weld holder is slidably fitted on the V-type rail 24
Column 25 is provided with sliding motor fixed plate 27, V-groove 31 and weld holder column linear bearing on the weld holder column 25
32, the weld holder column linear bearing 32 is slidably mounted on weld holder column optical axis 26, and the sliding motor is fixed
It is installed with sliding motor 29 on plate 27, sliding motor gear 28 is installed on 29 axis of sliding motor, it is described
Sliding motor gear 28 engaged with weld holder column rack 30；It is installed with weld holder on the weld holder column 25
33, rotary rail 34 is provided on the weld holder 33；Welding rod motor is provided in the plumb joint fixed plate 35 to fix
Plate 37 and follower shaft 46 are rotatablely equipped with rotation driven wheel 36, the rotation driven wheel 36 on the follower shaft 46
On rotary rail 34, welding rod motor 38, welding rod electricity are installed on the welding rod motor fixing plate 37
It is installed with welding rod motor gear 42 on 38 axis of machine；It is installed with welding rack frame in the plumb joint fixed plate 35
40, the welding rack frame 40 is provided with rack locating rack 4001；It is slidably fitted with welding on the welding rack frame 40
Rack 41 is provided with rack locating slot 4101 and rack 4102, the rack locating slot 4101 on the welding rack 41
It is slidably matched with rack locating rack 4001, the rack 4102 is engaged with welding rod motor gear 42；The welding rack 41
On be installed with weld clip head 43, accompany welding rod 45 on the weld clip head 43；The electric rotating machine 39 is fixedly mounted on weldering
In connector fixed plate 35, rotating driver 44, the rotating driver 44 are installed on 39 axis of electric rotating machine
On rotary rail 34.
The operation principle of the present invention is that：The second connecting rod 16 is identical as 17 length of first connecting rod, and the third connects
The length of bar 18 is longer than second connecting rod 16 and 17 length of first connecting rod, and the first connecting rod fixed frame 11 is fixed with second connecting rod
The distance of frame 13 is equal at a distance from second connecting rod 16 to first connecting rod 17, that is, ensures that second connecting rod 16 and first connecting rod 17 are one
The both sides of a parallelogram, the axis parallel of the pressure plate 19 and the first annulus fixed frame 4；The third connecting rod 18
Length it is longer than second connecting rod 16 and 17 length of first connecting rod, first connecting rod 17 and third connecting rod 18 be respectively its form it is trapezoidal
Two waists increase a constraint for pressure plate 19, ensure that pressure plate 19 will not arbitrarily be swung；7 drive link of hydraulic cylinder
Sliding rack 5 moves on sliding rack optical axis 6, and third connecting rod 18 is driven to move, to drive pressure plate 19 to move, three pressure plates
19 it is self-centering clamp steel pipe to be welded, another clamp system equally clamps a steel pipe to be welded；The sliding motor 29
Start, driving sliding motor gear 28 moves on weld holder column rack 30, drives weld holder column 25 in V-type rail 24
It is moved forward and backward, finds suitable welding position accurately；The electric rotating machine 39 starts driving rotating driver 44 in rotary rail 34
It is mobile, the rotation of welding mechanism is completed, the welding rod motor 38 drives welding rod motor gear 42 to rotate, driving welding rack 41
It is mobile, ensure the contact of welding rod 45 and steel pipe to be welded, to complete the welding job to steel pipe.
Claims (1)
1. a kind of self-centering docking rotating arc welding machine people of steel pipe, including pedestal（1）, the first column（2）, the second column（3）、
First annulus fixed frame（4）, rod slide frame（5）, sliding rack optical axis（6）, hydraulic cylinder（7）, hydraulic cylinder fixed frame（8）, hydraulic pressure
Cylinder piston rod connector（9）, third connecting rod holder（10）, first connecting rod fixed frame（11）, first connecting rod holder（12）, second connect
Bar fixed frame（13）, second connecting rod holder（14）, the second annulus fixed frame（15）, second connecting rod（16）, first connecting rod（17）,
Three-link（18）, pressure plate（19）, pressure plate second connecting rod frame（20）, pressure plate first connecting rod frame（21）, pressure plate third connect
Bridge（22）, guide rail rack fixed frame（23）, V-type rail（24）, weld holder column（25）, weld holder column optical axis（26）, it is sliding
Dynamic motor fixing plate（27）, sliding motor gear（28）, sliding motor（29）, weld holder column rack（30）, V-groove（31）、
Weld holder column linear bearing（32）, weld holder（33）, rotary rail（34）, plumb joint fixed plate（35）, rotation driven wheel
（36）, welding rod motor fixing plate（37）, welding rod motor（38）, electric rotating machine（39）, welding rack frame（40）, welding rack
（41）, welding rod motor gear（42）, weld clip head（43）, rotating driver（44）, welding rod（45）, follower shaft（46）, rack it is fixed
Position frame（4001）, rack locating slot（4101）, rack（4102）, it is characterised in that：The pedestal（1）On be installed with
One column（2）With the second column（3）, first column（2）On be installed with the first annulus fixed frame（4）；Described
First annulus fixed frame（4）On be provided with hydraulic cylinder fixed frame（8）, the hydraulic cylinder fixed frame（8）On be installed with liquid
Cylinder pressure（7）, the first annulus fixed frame（4）On be fixedly connected there are three sliding rack optical axis（6）, the sliding rack optical axis
（6）The other end is fixedly mounted on the second annulus fixed frame（15）On, the second annulus fixed frame（15）It is fixedly mounted on
Two columns（3）On；The sliding rack optical axis（6）On be installed with first connecting rod fixed frame（11）With second connecting rod fixed frame
（13）, the first connecting rod fixed frame（11）On be provided with first connecting rod holder（12）, the second connecting rod fixed frame
（13）On be provided with second connecting rod holder（14）；The first connecting rod holder（12）On first connecting rod is hingedly installed（17）,
The second connecting rod holder（14）On second connecting rod is hingedly installed（16）；The pressure plate（19）On be provided with pressure plate
Second connecting rod frame（20）, pressure plate first connecting rod frame（21）With pressure plate third connecting rod frame（22）, the rod slide frame（5）
On be provided with hydraulic cylinder piston rod connector（9）With third connecting rod holder（10）, the third connecting rod holder（10）It is upper hinged
Third connecting rod is installed（18）；The second connecting rod（16）The other end is hingedly mounted on pressure plate second connecting rod frame（20）On,
The first connecting rod（17）The other end is hingedly mounted on pressure plate first connecting rod frame（21）On, the third connecting rod（18）Separately
One end is hingedly mounted on pressure plate third connecting rod frame（22）On；The rod slide frame（5）It is slidably mounted on three sliding racks
Optical axis（6）On, the hydraulic cylinder piston rod connector（9）With hydraulic cylinder（7）Piston rod fixed-link；The second connecting rod
（16）With first connecting rod（17）Length is identical, the third connecting rod（18）Length compare second connecting rod（16）And first connecting rod
（17）Length is long, the first connecting rod fixed frame（11）With second connecting rod fixed frame（13）Distance and second connecting rod（16）It arrives
First connecting rod（17）Distance it is equal；The first annulus fixed frame（4）, rod slide frame（5）, first connecting rod fixed frame
（11）, second connecting rod fixed frame（13）With the second annulus fixed frame（15）It is concentric；Three pressure plates（19）Always with
First annulus fixed frame（4）Axis parallel；First column（2）, the second column（3）, the first annulus fixed frame（4）, connecting rod slide
Moving frame（5）, sliding rack optical axis（6）, hydraulic cylinder（7）, hydraulic cylinder fixed frame（8）, hydraulic cylinder piston rod connector（9）, third connect
Bar holder（10）, first connecting rod fixed frame（11）, first connecting rod holder（12）, second connecting rod fixed frame（13）, second connecting rod branch
Frame（14）, the second annulus fixed frame（15）, second connecting rod（16）, first connecting rod（17）, third connecting rod（18）, pressure plate（19）、
Pressure plate second connecting rod frame（20）, pressure plate first connecting rod frame（21）, pressure plate third connecting rod frame（22）The mechanism of composition is steel
Tube fixing mechanism, there are two the steel pipe fixed mechanisms, symmetrical each one；Described two symmetrical second are vertical
Column（3）Centre is installed with weld holder column optical axis（26）With guide rail rack fixed frame（23）, the guide rail rack fixes
Frame（23）It is fixedly mounted on pedestal（1）On, the guide rail rack fixed frame（23）On be installed with weld holder column rack
（30）；The guide rail rack fixed frame（23）On be installed with V-type rail（24）, the V-type rail（24）Upper sliding
Weld holder column is installed（25）, the weld holder column（25）On be provided with sliding motor fixed plate（27）, V-groove（31）
With weld holder column linear bearing（32）, the weld holder column linear bearing（32）It is slidably mounted on weld holder column optical axis
（26）On, the sliding motor fixed plate（27）On be installed with sliding motor（29）, the sliding motor（29）Axis
On be installed with sliding motor gear（28）, the sliding motor gear（28）With weld holder column rack（30）Engagement；
The weld holder column（25）On be installed with weld holder（33）, the weld holder（33）On be provided with rotary rail
（34）；The plumb joint fixed plate（35）On be provided with welding rod motor fixing plate（37）And follower shaft（46）, it is described from
Driving wheel axis（46）On be rotatablely equipped with rotation driven wheel（36）, the rotation driven wheel（36）Mounted on rotary rail（34）
On, the welding rod motor fixing plate（37）On be installed with welding rod motor（38）, the welding rod motor（38）It is solid on axis
Dingan County is equipped with welding rod motor gear（42）；The plumb joint fixed plate（35）On be installed with welding rack frame（40）, institute
The welding rack frame stated（40）It is provided with rack locating rack（4001）；The welding rack frame（40）On be slidably fitted with welding
Rack（41）, the welding rack（41）On be provided with rack locating slot（4101）And rack（4102）, the rack is fixed
Position slot（4101）With rack locating rack（4001）It is slidably matched, the rack（4102）With welding rod motor gear（42）Engagement；
The welding rack（41）On be installed with weld clip head（43）, the weld clip head（43）On accompany welding rod（45）；It is described
Electric rotating machine（39）It is fixedly mounted on plumb joint fixed plate（35）On, the electric rotating machine（39）Rotation is installed on axis
Turn driving wheel（44）, the rotating driver（44）Mounted on rotary rail（34）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544837.1A CN106041255B (en) | 2016-07-12 | 2016-07-12 | A kind of self-centering docking rotating arc welding machine people of steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544837.1A CN106041255B (en) | 2016-07-12 | 2016-07-12 | A kind of self-centering docking rotating arc welding machine people of steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106041255A CN106041255A (en) | 2016-10-26 |
| CN106041255B true CN106041255B (en) | 2018-08-03 |
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| CN201610544837.1A Expired - Fee Related CN106041255B (en) | 2016-07-12 | 2016-07-12 | A kind of self-centering docking rotating arc welding machine people of steel pipe |
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|---|---|---|---|---|
| FR2899141B1 (en) * | 2006-03-28 | 2009-04-24 | Serimer Dasa Soc Par Actions S | ORBITAL DIT SUPPORT FOR A WELDING WELDING DEVICE FOR END-TO-END WELDING TO FORM A PIPELINE-TYPE PIPELINE. |
| KR100739109B1 (en) * | 2006-12-20 | 2007-07-12 | 웰텍 주식회사 | Automatic tig-welding device of pipes |
| CN102000931B (en) * | 2010-12-03 | 2013-09-25 | 新疆威奥科技股份有限公司 | Portable saddle-shaped joint pipe double-welding gun welding device |
| US20130008881A1 (en) * | 2011-07-06 | 2013-01-10 | Paul John Berbakov | Orbital Welding Apparatus |
| CN203712108U (en) * | 2013-09-18 | 2014-07-16 | 杭州金浪机电有限公司 | Ring welding machine |
| CN204584517U (en) * | 2015-02-06 | 2015-08-26 | 中国运载火箭技术研究院 | A kind of 5M level tank circumferential weld erection welding equipment |
-
2016
- 2016-07-12 CN CN201610544837.1A patent/CN106041255B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN106041255A (en) | 2016-10-26 |
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