CN106425013A - Straight tube butt-welding machine with parallelism correcting mechanism - Google Patents
Straight tube butt-welding machine with parallelism correcting mechanism Download PDFInfo
- Publication number
- CN106425013A CN106425013A CN201610749167.7A CN201610749167A CN106425013A CN 106425013 A CN106425013 A CN 106425013A CN 201610749167 A CN201610749167 A CN 201610749167A CN 106425013 A CN106425013 A CN 106425013A
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- China
- Prior art keywords
- welding
- depth
- straight tube
- parallelism
- tube butt
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Classifications
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- 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
-
- 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
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- 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
- B23K9/32—Accessories
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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 invention discloses a straight tube butt-welding machine with a parallelism correcting mechanism. The straight tube butt-welding machine comprises a welding main machine and an operation platform, wherein the welding main machine is fixed on the operation platform; a wire unwinding mechanism is arranged at the top end of the welding main machine; a vertical moving mechanism and a transverse moving mechanism are arranged on the front side of the welding main machine; the transverse moving mechanism is slidably arranged on the vertical moving mechanism; a welding main body is arranged on the transverse moving mechanism; two automatic rotation clamps are oppositely arranged on the operation platform; a parallelism correcting mechanism is arranged in the operation platform and is located at a middle position between the two automatic rotation clamps; and a positioning mechanism is also arranged on the parallelism correcting mechanism. Through the straight tube butt-welding machine, the problems of low sealing performance, poor appearance, low quality and inconvenience output of welding seams are solved; the straight tube butt-welding machine has the advantages of high welding parallelism, high sealing performance and stable output of the welding seams; the welding quality is improved.
Description
Technical field
The present invention relates to the straight tube butt welding machine with depth of parallelism straightening mechanism.
Background technology
Need to use more pipe, such as superheater and reheater etc., superheater and reheater in field of boilers
The substantial amounts of coil pipe of middle needs, and these coil pipes needed to be welded multistage straight tube before coiling, after the completion of welding again
Through bending mechanism, straight tube is bent into coil-shape, then is used, but existing straight tube welding has some problems：
First, the solder flux that straight tube welding adopts is welded, and the sealing of straight tube weld seam during using of welding is inadequate
Height, the appearance poor of weld seam, of low quality；
Secondly, it is clamped generally by two integrated automatic rolling clamps in straight tube welding and rotates, pipe
Soldered be located in the middle of two automatic rolling clamps, but be because that the straight tube of one end welding fabrication is accepting next section of short tube
During welding, due to the impact of gravity itself, lead to two pipe-joint dislocation, two tubes not on the same line, are so deposited
In gap error, have a strong impact on the quality of straight tube welding；
Again, tube welding well after neither one preferably automate clamping output mechanism, can lead to the pipe can not be as early as possible
Move forward, cannot guarantee that the stability in moving process.
Content of the invention
For above-mentioned problem, the present invention is intended to provide the straight tube butt welding machine with depth of parallelism straightening mechanism, this
Bright straight tube butt welding machine solves above-mentioned weld seam poor sealing, appearance poor, of poor quality, and the problem that output is inconvenient, weldering
The depth of parallelism of seam welding is good, good airproof performance, and output is stable, and welding quality improves.
To achieve these goals, the technical solution adopted in the present invention is as follows：
Straight tube butt welding machine with depth of parallelism straightening mechanism, including welding main frame and operating desk, described welding main frame is fixed on
On described operating desk, the top setting thread supplying machine structure of described welding main frame, the leading flank setting of described welding main frame is vertically movable
Mechanism and transverse moving mechanism, described transverse moving mechanism is slidably arranged in above described vertically movable mechanism, in described horizontal stroke
The setting welding main body in travel mechanism；Two automatic rolling clamps are provided with described operating desk, in opposite directions in described operating desk
Portion arranges depth of parallelism straightening mechanism, and described depth of parallelism straightening mechanism is located at the centre position of two described automatic rolling clamps, and
Described depth of parallelism straightening mechanism is additionally provided with detent mechanism.
Preferably, described depth of parallelism straightening mechanism includes leading truck, two elevating levers and transmission cylinder, lead described
It is respectively provided with vertical guide rail to the medial surface of two rack legs of frame, the bottom of two described elevating levers is each attached on slide block, institute
The driving end stating slide block with described transmission cylinder is connected.
Preferably, the top of two described guide posts is all fixed with gathering sill, described gathering sill is upper end open
Annular, also sets up one layer of ball layer in described gathering sill.
Preferably, described detent mechanism is equipped with two described guide posts, described detent mechanism include positioning cylinder,
Positioning latch and locating ring, described locating ring is provided with circle teeth, forms locating slot described in each two between teeth, described
Positioning latch is equipped with described locating slot.
Preferably, described thread supplying machine structure includes motor, roll shaft and transmission roll body, described motor and described roll shaft transmission
Connect, described roll shaft arranges at least one and puts guide frame, put a corresponding described transmission roll body in front of guide frame described in each.
Preferably, described welding main body includes plumb joint, described plumb joint also sets up heater box, described heater box
On be obliquely installed welding wire pipeline, be provided between described welding wire pipeline and described heater box welding chamber welding body.
Preferably, described transverse moving mechanism and described vertically movable mechanism all include mobility framework, two leads
And a main body moves post, the mobile post of described main body is between two described leads, and described transverse moving mechanism
Moved by stroke motor control respectively with described vertically movable mechanism.
Preferably, described automatic rolling clamp includes actuating unit, jig main body, chuck and is arranged on described chuck
On three clip tooths.
The invention has the beneficial effects as follows：Compared with prior art, the theing improvement is that of the present invention,
First, the present invention uses solder flux welding instead welding wire welding, and arranges thread supplying machine structure corresponding with welding wire, and welding wire passes through to put
Guide frame puts silk, then is fed forward in order by being driven roll body, and welding wire is delivered to plumb joint part by welding wire pipeline, in plumb joint
Position is separately provided heater box, and welding wire passes through the welding body high-temperature heating of setting outside heater box before welding, then by welding
Head is welded between pipe, and the quality using welding wire welding is high, and welding wire effect is good, puts silk in order, and enters in plumb joint part again
Row heating, it is ensured that quality in putting a course of conveying for the welding wire, after preventing from first being heated, has part in the course of conveying of welding wire
Heat scatters and disappears, and affects welding quality；
Secondly, the present invention arranges depth of parallelism straightening mechanism, after another pipe to be welded transports to welding position, starts and passes
Take offence cylinder, drive two elevating levers to move up, the gathering sill long tube that correspondence is welded respectively on two elevating lever tops and
Unwelded short tube, by two tubes, jack-up, to welding position, will be used in same during such two tubes welding simultaneously
On one straight line, the always consistent depth of parallelism, and also in welding, automatic rolling clamp rotates a circle, during rotation
In order to reduce resistance, the present invention arranges one layer of ball layer also in gathering sill, by the slip effect of ball, substantially reduces rotation
During resistance；
Again, in order to improve the stability of gathering sill, prevent gathering sill from there is gap error, therefore setting detent mechanism, in lifting
After bar liter is down to fixed position, positioning cylinder starts, and drives positioning latch to be clamped in locating slot, by positioning latch and positioning
The effect of groove ensures that gathering sill does not have gap error.
Brief description
Fig. 1 is schematic front view of the present invention.
Fig. 2 is not provided with schematic front view when protection board, transmission roll body for the present invention.
Fig. 3 welds main body schematic diagram for the present invention.
Fig. 4 is the schematic diagram of gathering sill of the present invention.
Fig. 5 is the part-structure schematic diagram of detent mechanism of the present invention.
Fig. 6 is the schematic diagram of the whole guide frame of the embodiment of the present invention.
Wherein：1- welding main frame, 2- operating desk, 3- welding main body, 31- plumb joint, 32- heater box, 33- welding wire pipeline,
34- welding body, the whole guide frame of 35-, 36- line ball frame, the automatic rolling clamp of 4-, 41- jig main body, 42- chuck, 43- clip tooth, 5- pushes away
Draw track, 6- protection board, 7- thread supplying machine structure, 71- motor, 72- roll shaft, 73- is driven roll body, 8- control system, 9- transverse shifting
Mechanism, the vertically movable mechanism of 10-, 11- mobility framework, 12- lead, 13- main body moves post, 14- stroke motor, and 15- is parallel
Degree straightening mechanism, 151- leading truck, 152- elevating lever, 153- transmission cylinder, 154- guide rail, 155- slide block, 156- gathering sill,
157- ball layer, 16- detent mechanism, 161- positioning cylinder, 162- positions latch, 163- locating ring, 164- teeth, and 165- positions
Groove.
Specific embodiment
In order that those of ordinary skill in the art is better understood on technical scheme, below in conjunction with the accompanying drawings and
Embodiment is further described to technical scheme.
The straight tube butt welding machine with depth of parallelism straightening mechanism shown in 1-6 referring to the drawings, including welding main frame 1 and operation
Platform 2, operating desk 2 arranges control system 8, and operating desk 2 side arranges sliding rail 5, slip setting two on described sliding rail 5
Two sides protection board 6 is moved towards closure during welding by face protection board 6, realizes the personnel protection to operating personnel, peace
Quan Xinggao, described welding main frame 1 is fixed on described operating desk 2, the top setting thread supplying machine structure 7 of described welding main frame 1, described
Thread supplying machine structure 7 includes motor 71, roll shaft 72 and transmission roll body 73, and described motor 71 is in transmission connection with described roll shaft 72, in institute
State to arrange on roll shaft 72 and put guide frame to three, put a corresponding described transmission roll body 73 in front of guide frame described in each, be driven roll body
73 include upper roller and lower roll, and welding wire is wrapped in be put on guide frame, compress welding wire will be automatically defeated forward for welding wire by upper roller and lower roll
Send；The leading flank of described welding main frame 1 arranges vertically movable mechanism 10 and transverse moving mechanism 9, described transverse moving mechanism 9
It is slidably arranged in above described vertically movable mechanism 10, setting welding main body 3, described welding on described transverse moving mechanism 9
Main body 3 includes plumb joint 31, also sets up heater box 32, described heater box 32 is obliquely installed wire tube on described plumb joint 31
Road 33, is provided with the welding body 34 in welding chamber, in welding before welding between described welding wire pipeline 33 and described heater box 32
In the welding chamber of body 34, welding wire is carried out with high-temperature heating, convenient weld, and the present invention is provided with three puts guide frame, and other two is
Standby put guide frame, prevent certain from putting when guide frame goes wrong impact welding progress, ensure welding by two standby guide frames of putting
Do not interrupt, and then also set up every silk of whole guide frame 35 in heater box 32 side passing through the silk hole on whole guide frame 35 to carry out whole silk, side
Just, in order, in addition putting of heating tube is adjusted by the line ball frame 36 being arranged on plumb joint 31, prevents heating tube automatic
Stretch out, impact welding；Two automatic rolling clamps 4 are provided with opposite directions on described operating desk 2, set inside described operating desk 2
Put depth of parallelism straightening mechanism 15, described depth of parallelism straightening mechanism 15 is located at the centre position of two described automatic rolling clamps 4, and
Detent mechanism 16 is additionally provided with described depth of parallelism straightening mechanism 15, described automatic rolling clamp 4 includes actuating unit, fixture master
Body 41, chuck 42 and be arranged on three clip tooths 43 on described chuck 42；During welding, jig main body 41 is in the work of actuating unit
Realize rotation with lower, and can the either automatically or manually clamping effect to pipe for the clip tooth 43 on chuck 42.
In the present invention, described transverse moving mechanism 9 all includes mobility framework 11, two with described vertically movable mechanism 10
Lead 12 and a main body move post 13, and the mobile post 13 of described main body is between two described leads 12, and institute
State transverse moving mechanism 9 and pass through stroke motor 14 control movement respectively with described vertically movable mechanism 10.
In the present invention, described depth of parallelism straightening mechanism 15 includes leading truck 151, two elevating levers 152 and transmission gas
Cylinder 153, is respectively provided with vertical guide rail 154, two described elevating levers 152 in the medial surface of described 151 two rack legs of leading truck
Bottom be each attached on slide block 155, described slide block 155 with described transmission cylinder 153 driving end be connected, lead described in two
All it is fixed with gathering sill 156 to the top of bar, described gathering sill 156 is the annular of upper end open, in described gathering sill 156
Inside also set up one layer of ball layer 157；After another pipe to be welded transports to welding position, start transmission cylinder 153, band
Dynamic two elevating levers 152 move up, gathering sill 156 long tube that correspondence is welded respectively on two elevating lever 152 tops and
Unwelded short tube, by two tubes, jack-up, to welding position, will be used in same during such two tubes welding simultaneously
On one straight line, the always consistent depth of parallelism, and also in welding, automatic rolling clamp 4 rotates a circle, in the process of rotation
In in order to reduce resistance, the present invention arranges one layer of ball layer 157 also in gathering sill 156, by the slip of ball effect, significantly
Reduce the resistance in rotary course.
In the present invention, two described guide posts are equipped with described detent mechanism 16, described detent mechanism 16 includes fixed
Position cylinder 161, positioning latch 162 and locating ring 163, described locating ring 163 is provided with circle teeth 164, described in each two
Form locating slot 165, described positioning latch 162 is equipped with described locating slot 165 between teeth 164；In order to improve guiding
The stability of groove 156, prevents gathering sill 156 from there is gap error, therefore setting detent mechanism 16, it is down to admittedly for 152 liters in elevating lever
Positioning postpones, and positioning cylinder 161 starts, and drives positioning latch 162 to be clamped in locating slot 165, by positioning latch 162 and determining
The effect of position groove 165 ensures that gathering sill 156 does not have gap error.
General principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (8)
1. carry the straight tube butt welding machine of depth of parallelism straightening mechanism, including welding main frame and operating desk, described welding main frame is fixed
On described operating desk it is characterised in that：The top setting thread supplying machine structure of described welding main frame, the leading flank of described welding main frame
Vertically movable mechanism and transverse moving mechanism are set, and described transverse moving mechanism is slidably arranged in described vertically movable mechanism
Face, setting welding main body on described transverse moving mechanism；Two automatic rolling clamps are provided with described operating desk, in institute in opposite directions
State setting depth of parallelism straightening mechanism inside operating desk, described depth of parallelism straightening mechanism is located in two described automatic rolling clamps
Between position, and be additionally provided with detent mechanism on described depth of parallelism straightening mechanism.
2. the straight tube butt welding machine with depth of parallelism straightening mechanism according to claim 1 it is characterised in that：The described depth of parallelism
Straightening mechanism includes leading truck, two elevating levers and transmission cylinder, be all provided with the medial surface of described two rack legs of leading truck
Put vertical guide rail, the bottom of two described elevating levers is each attached on slide block, the transmission of described slide block and described transmission cylinder
End is connected.
3. the straight tube butt welding machine with depth of parallelism straightening mechanism according to claim 2 it is characterised in that：Lead described in two
All it is fixed with gathering sill to the top of bar, described gathering sill is the annular of upper end open, also sets up in described gathering sill
One layer of ball layer.
4. the straight tube butt welding machine with depth of parallelism straightening mechanism according to claim 3 it is characterised in that：Lead described in two
Described detent mechanism is equipped with bar, described detent mechanism includes positioning cylinder, positioning latch and locating ring, described positioning
Ring is provided with circle teeth, forms locating slot described in each two between teeth, and described positioning latch is set with the cooperation of described locating slot
Put.
5. the straight tube butt welding machine with depth of parallelism straightening mechanism according to claim 1 it is characterised in that：Described thread supplying machine
Structure includes motor, roll shaft and transmission roll body, and described motor is in transmission connection with described roll shaft, arranges at least one on described roll shaft
Individual put guide frame, put a corresponding described transmission roll body in front of guide frame described in each.
6. the straight tube butt welding machine with depth of parallelism straightening mechanism according to claim 5 it is characterised in that：Described welding master
Body includes plumb joint, also sets up heater box on described plumb joint, and described heater box is obliquely installed welding wire pipeline, in described weldering
It is provided with the welding body in welding chamber between fiber tube road and described heater box.
7. the straight tube butt welding machine with depth of parallelism straightening mechanism according to claim 1 it is characterised in that：Described horizontal shifting
Motivation structure and described vertically movable mechanism all include mobility framework, two leads and a main body and move post, described main body
Mobile post is between two described leads, and described transverse moving mechanism passes through row respectively with described vertically movable mechanism
Journey motor control moves.
8. the straight tube butt welding machine with depth of parallelism straightening mechanism according to any one of claim 1-7 it is characterised in that：Institute
State automatic rolling clamp to include actuating unit, jig main body, chuck and be arranged on three clip tooths on described chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749167.7A CN106425013B (en) | 2016-08-30 | 2016-08-30 | Straight tube with depth of parallelism correction mechanism is to welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749167.7A CN106425013B (en) | 2016-08-30 | 2016-08-30 | Straight tube with depth of parallelism correction mechanism is to welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425013A true CN106425013A (en) | 2017-02-22 |
| CN106425013B CN106425013B (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610749167.7A Active CN106425013B (en) | 2016-08-30 | 2016-08-30 | Straight tube with depth of parallelism correction mechanism is to welding machine |
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| Country | Link |
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| CN (1) | CN106425013B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623230A (en) * | 2019-02-18 | 2019-04-16 | 清远初曲智能科技有限公司 | A kind of drive control precision welding equipment of intelligent automobile steering shaft central siphon |
| CN118527943A (en) * | 2024-07-29 | 2024-08-23 | 烟台硕达机电设备有限公司 | Welding device for manufacturing electromechanical equipment |
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| CN205309521U (en) * | 2015-12-29 | 2016-06-15 | 浙江嘉兴格锐管业有限公司 | A girth welding machine for pipeline welding |
| CN206263412U (en) * | 2016-08-30 | 2017-06-20 | 江苏汇能锅炉有限公司 | Straight tube butt welding machine with depth of parallelism straightening mechanism |
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| JPH0335877A (en) * | 1989-07-01 | 1991-02-15 | Zepuro Chiyuubingu:Kk | Automatic welding machine to weld connecting fittings to pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623230A (en) * | 2019-02-18 | 2019-04-16 | 清远初曲智能科技有限公司 | A kind of drive control precision welding equipment of intelligent automobile steering shaft central siphon |
| CN109623230B (en) * | 2019-02-18 | 2021-05-14 | 广州市汇星汽车维修有限公司 | Drive control high accuracy welding equipment of intelligence car steering spindle central siphon |
| CN118527943A (en) * | 2024-07-29 | 2024-08-23 | 烟台硕达机电设备有限公司 | Welding device for manufacturing electromechanical equipment |
| CN118527943B (en) * | 2024-07-29 | 2024-09-13 | 烟台硕达机电设备有限公司 | Welding device for manufacturing electromechanical equipment |
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| Publication number | Publication date |
|---|---|
| CN106425013B (en) | 2018-12-18 |
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