CN104588835A - Automatically welding machining system of pipe fitting of small diameter - Google Patents
Automatically welding machining system of pipe fitting of small diameter Download PDFInfo
- Publication number
- CN104588835A CN104588835A CN201410692914.9A CN201410692914A CN104588835A CN 104588835 A CN104588835 A CN 104588835A CN 201410692914 A CN201410692914 A CN 201410692914A CN 104588835 A CN104588835 A CN 104588835A
- Authority
- CN
- China
- Prior art keywords
- fixed mount
- welding
- support roller
- pipe fitting
- roller device
- 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.)
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatically welding machining system of a pipe fitting of small diameter. The automatically welding machining system of the pipe fitting of small diameter comprises a one-arm type automatic welder, a fixed frame, back-up roll devices and positioning wheel structures, wherein the one-arm type automatic welder is transversely and coaxially fixed on one end of the fixed frame, multiple back-up roll devices are transversely arranged on the fixed frame at intervals, a long-pipe type work piece to be machined is transversely and coaxially supported on the middle portion of the upper end of the back-up roll devices, and the back-up roll devices are driven by an electric motor to rotate at a constant speed; the positioning wheel structures are arranged at the position, on one side of the back-up roll devices, of the fixed frame and the positioning wheel structure controls the position of the work piece from the upper side of the positioning wheel. The automatically welding machining system of the pipe fitting of small diameter is scientific in design, simple in structure, simple in operation and high in reliability, and can automatically add welding flux matching the rotation of the work piece, and the stability of conveying the pipe fitting can be ensure effectively, and especially when the pipe fitting is controlled to rotate, the stability can be maintained effectively, and therefore the welding quality is improved, a weld line is uniform, the welding quality is high, the reliability is good and also the processing efficiency is improved.
Description
Technical field
The invention belongs to metal tube manufacture field, especially a kind of narrow tube automatic welding system of processing.
Background technology
In metal tube girth welding field, owing to being subject to stability of strutting system and the reason such as solder flux storage area is little, pipe diameter is less, and the degree of difficulty of automatic welding of circumferential seams is larger, especially for the girth welding being shaped with the non-straight plumber parts such as elbow, existing equipment is used to be difficult to processing, mainly manually carry out the welding of swan neck at present, working (machining) efficiency is lower, and human weld's difficult quality guarantee is unified, be subject to the impact of workman's experimental technology, weld seam aesthetics is also poor.
Through retrieval, find the technology of publication of following analogous technical fields.
A kind of automatic welding machine (CN102784991A), comprise workbench, the framework be positioned on workbench, described workbench upper surface is symmetrically installed with welder by pillar, described welder connects power set, also comprise scolding tin conveying device and a controller, described scolding tin conveying device is provided with sensor, described scolding tin conveying device, power set are connected with described controller, described workbench is provided with whirligig, and described whirligig is provided with the working base for placing electromagnetic switch to be welded.Structure of the present invention is simple, automaticity is high, and production efficiency is high, reduces labour intensity, and welding quality is good, and percent defective is low, greatly reduces the production cost of enterprise, has good economic benefit and social benefit.
A kind of all-position automatic soldering method (CN103801796A) of pipeline girth weld, comprising: S1, is processed into groove end face by needing the steel pipe of welding; S2, according to predetermined welding procedure, by welding condition typing director demon; Soldered two steel pipes are grouping by S3; S4, welded rails is installed by a steel pipe wherein; S5, carries out weld preheating to the welding ends of these two steel pipes; S6, adopts single welding torch to carry out root bead to groove; S7, adopts double-torch that groove is carried out to hot weld, fills weldering and cosmetic welding.Belong to pipeline girth weld welding technology field.The present invention is by design slope type, select root bead and fill capping welding procedure, the welding efficiency overcoming prior art is low, welding material expenditure is large, weld defect is many, property of welded joint is poor, require high to welder's operative skill, or the shortcoming such as welding equipment cost intensive, operating maintenance difficulty.
A kind of automatic welding machine for circular seam (CN103128428A), comprise workbench, drive unit, welding gun and rotating mechanism processed product cooperation welding gun being rotated by drive unit driving, it is characterized in that described rotating mechanism comprise setting on the table and the main shaft driven by drive unit, the upper end of main shaft is provided with the fixed axis for fixing processed product, workbench is also equipped with the hold-down mechanism corresponding with fixed axis position, the through hole for transmitting protection gas is provided with in main shaft, fixed axis has protection gas passing hole, protection gas passing hole is connected with the through hole in main shaft, welding gun is fixing on the table by welding gun seat.
Automatic welding running gear (CN203599691U) in a kind of small diameter pipeline, comprise steel pipe rotary turning rolls, with automatic walking trolley and the carriage walking track of speed-regulating function, described walking dolly is provided with elevation and subsidence regulating device, also comprise pushing ram, welding gun movable stand and welding gun walking track, on described pushing ram, interval is provided with multiple fixed mount, one end of described pushing ram is fixed on described elevation and subsidence regulating device, described welding gun movable stand is connected on the other end of described pushing ram, described welding gun movable stand comprises body frame, the top of described body frame is provided with welding gun and regulates fastener, the bottom of described body frame is provided with two roller mount, each roller mount is provided with roller, the walk geometry of track of the outer surface of revolution of described roller and welding gun matches, roller mount is that parallel or vertical position is arranged on body frame according to the axis of roller relative to pushing ram.Utilize the welding that the utility model can realize in the unapproachable small diameter pipeline of personnel easily, and ensure that welding quality.
Through comparative analysis, all there is relatively big difference in the technology contents of present patent application and published patented technology and known prior art.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, the narrow tube automatic welding system of processing that a kind of structure is simple, operate assembling, be convenient to transport, high-quality and high-efficiency is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of narrow tube automatic welding system of processing, it is characterized in that: comprise single arm type automatic welder(welding machine), fixed mount, support roller device and locating wheel structure, single arm type automatic welder(welding machine) transverse uniaxial is packed in fixed mount one end, on fixed mount, lateral separation is provided with multiple support roller device, support roller device upper center transverse uniaxial supports elongate tubular workpiece to be processed, and support roller device drives uniform rotation by motor; The fixed mount of support roller device side is provided with locating wheel structure, and this locating wheel structure limits the location of workpiece by top.
And described support roller device comprises base, leading truck and backing roll, the adjustment of base horizontal cross guiding is arranged on fixed mount, and base moves and regulates Support Position; Be provided with two leading trucks in the longitudinal relative adjustment of base upper end level, these two leading truck tops are all hinged with a backing roll, and backing roll is driven by motor, and two leading trucks drive backing roll to horizontally vertically move.
And, described locating wheel structure comprises column, door frame, elevating lever, locating rack and locating wheel, the portal frame that column snapping stroke one relative to door frame is longitudinally arranged, in the upper center vertical adjusting of door frame, one elevating lever is installed, this elevating lever lower end is fixed with a locating rack, and this locating rack horizontal interval is provided with two locating wheels; Column is vertically packed on fixed mount, and door frame swings hinge by hinge dress seat and is contained on fixed mount.
Advantage of the present invention and good effect are:
Design science of the present invention, structure are simple, simple to operate, reliability is high, the rotation automatic powder adding of workpiece is coordinated to add solder, effectively can ensure the stability that pipe fitting is carried, especially control pipe fitting rotate time effective held stationary thus promote welding quality, make even weld, welding quality is high, good reliability, and improves working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 be in Fig. 1 A-A to structure sectional view;
Fig. 3 is another using state schematic diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of narrow tube automatic welding system of processing, automatic welding system of processing is adopted to process, automatic welding system of processing comprises single arm type automatic welder(welding machine) 1, fixed mount 4, support roller device 5 and locating wheel structure 6, single arm type automatic welder(welding machine) transverse uniaxial is packed in fixed mount one end, on fixed mount, lateral separation is provided with multiple support roller device, support roller device upper center transverse uniaxial supports elongate tubular workpiece 2 to be processed, and support roller device drives uniform rotation by motor thus drives workpiece coaxial rotating; The fixed mount of support roller device side is provided with locating wheel structure, and this locating wheel structure limits the location of workpiece by top, keeps coaxial stabilization.
Support roller device comprises base, leading truck 13 and backing roll 12, and the adjustment of base horizontal cross guiding is arranged on fixed mount, and base moves and regulates Support Position; In the longitudinal relative adjustment of base upper end level, two leading trucks are installed, these two leading truck tops are all hinged with a backing roll, backing roll is driven by motor and at the uniform velocity rotates (not shown motor position), two leading trucks drive backing roll to horizontally vertically move, thus the spacing between adjustable supporting roll;
Locating wheel structure comprises column 11, door frame 6, elevating lever 8, locating rack 9 and locating wheel 10, as shown in Figure 2, the portal frame that column snapping stroke one relative to door frame is longitudinally arranged, in the upper center vertical adjusting of door frame, one elevating lever is installed, this elevating lever lower end is fixed with a locating rack, this locating rack horizontal interval is provided with two locating wheels, and these two locating wheels are used for from upper end spacing workpiece, ensure its flexible rotating simultaneously; Column is vertically packed on fixed mount, and door frame swings hinge by hinge dress seat 14 and is contained on fixed mount, is shaped with embedding structure and is locked by bolt or lockset between door frame and column.
In order to ensure the stability when welding of this elbow workpiece is rotated, the other end corresponding with playing elbow at workpiece is set with balancing weight 3, and this balancing weight quality is adjustable.
In order to the axiality of lifting workpieces promotes welding quality, workpiece unsettled section of supported underneath is provided with removable support 7.
This technique concrete steps are:
(1) adjust single arm type automatic welder(welding machine), the ascending, descending of weldering arm to suitable height, and checks welding wire, the solder flux situation of prepackage, carries out processing front preparation;
(2) open the locating wheel structure on fixed mount, by the door frame rotation of locating wheel structure to side;
(3) adjustable supporting roll device, is specially horizontal cross and regulates adjustable supporting roll setting position, and level longitudinally regulates the spacing between two backing rolls, regulates multiple adjustable supporting roll device to make centre of support weld central coaxial with adjustment single arm type automatic welder(welding machine);
(4) work piece hoisting to be processed is placed on adjustable supporting roll device, by door frame and column snap lock;
(5) regulate locating wheel height, make locating wheel structure limit the location of workpiece from top;
For elbow workpiece, in the other one end of the workpiece relative with elbow, the balancing weight with elbow quality balance is installed; For longer workpiece, support removable support at unsettled pars infrasegmentalis.
(6) support roller device drives workpiece at the uniform velocity to rotate, and starts single arm type automatic welder(welding machine) simultaneously and carries out welding processing.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (3)
1. a narrow tube automatic welding system of processing, it is characterized in that: comprise single arm type automatic welder(welding machine), fixed mount, support roller device and locating wheel structure, single arm type automatic welder(welding machine) transverse uniaxial is packed in fixed mount one end, on fixed mount, lateral separation is provided with multiple support roller device, support roller device upper center transverse uniaxial supports elongate tubular workpiece to be processed, and support roller device drives uniform rotation by motor; The fixed mount of support roller device side is provided with locating wheel structure, and this locating wheel structure limits the location of workpiece by top.
2. narrow tube automatic welding system of processing according to claim 1, is characterized in that: described support roller device comprises base, leading truck and backing roll, and the adjustment of base horizontal cross guiding is arranged on fixed mount, and base moves and regulates Support Position; Be provided with two leading trucks in the longitudinal relative adjustment of base upper end level, these two leading truck tops are all hinged with a backing roll, and backing roll is driven by motor, and two leading trucks drive backing roll to horizontally vertically move.
3. narrow tube automatic welding system of processing according to claim 1, it is characterized in that: described locating wheel structure comprises column, door frame, elevating lever, locating rack and locating wheel, the portal frame that column snapping stroke one relative to door frame is longitudinally arranged, in the upper center vertical adjusting of door frame, one elevating lever is installed, this elevating lever lower end is fixed with a locating rack, and this locating rack horizontal interval is provided with two locating wheels; Column is vertically packed on fixed mount, and door frame swings hinge by hinge dress seat and is contained on fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692914.9A CN104588835A (en) | 2014-11-26 | 2014-11-26 | Automatically welding machining system of pipe fitting of small diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692914.9A CN104588835A (en) | 2014-11-26 | 2014-11-26 | Automatically welding machining system of pipe fitting of small diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104588835A true CN104588835A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692914.9A Pending CN104588835A (en) | 2014-11-26 | 2014-11-26 | Automatically welding machining system of pipe fitting of small diameter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104588835A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141558A (en) * | 2016-08-16 | 2016-11-23 | 长春近江汽车零部件有限公司 | A kind of device welding bend pipe tailing recycling |
| CN109262194A (en) * | 2018-11-19 | 2019-01-25 | 天津市武清区环球锌业有限公司 | A kind of tooling improving workpiece welding efficiency |
| CN109277761A (en) * | 2018-11-19 | 2019-01-29 | 天津市武清区环球锌业有限公司 | A kind of girth welding tooling |
| CN109732235A (en) * | 2019-03-19 | 2019-05-10 | 昆山华恒焊接股份有限公司 | A kind of pipe bend drive rotating device, pipe bend welding system and pipe bend welding method |
| CN111085859A (en) * | 2019-07-30 | 2020-05-01 | 汤道德 | Welding equipment for ultra-wide section of aluminum profile |
| CN111283712A (en) * | 2020-03-24 | 2020-06-16 | 常州工业职业技术学院 | Full-automatic installation robot for rail transit pipeline |
| CN115533437A (en) * | 2022-11-24 | 2022-12-30 | 河北恒跃机械科技有限公司 | Circumferential weld welding set for pipe fitting |
| CN117506315A (en) * | 2023-11-15 | 2024-02-06 | 山东国舜建设集团有限公司 | A processing and positioning device for steel structure welded pipes |
-
2014
- 2014-11-26 CN CN201410692914.9A patent/CN104588835A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141558A (en) * | 2016-08-16 | 2016-11-23 | 长春近江汽车零部件有限公司 | A kind of device welding bend pipe tailing recycling |
| CN109262194A (en) * | 2018-11-19 | 2019-01-25 | 天津市武清区环球锌业有限公司 | A kind of tooling improving workpiece welding efficiency |
| CN109277761A (en) * | 2018-11-19 | 2019-01-29 | 天津市武清区环球锌业有限公司 | A kind of girth welding tooling |
| CN109732235A (en) * | 2019-03-19 | 2019-05-10 | 昆山华恒焊接股份有限公司 | A kind of pipe bend drive rotating device, pipe bend welding system and pipe bend welding method |
| CN111085859A (en) * | 2019-07-30 | 2020-05-01 | 汤道德 | Welding equipment for ultra-wide section of aluminum profile |
| CN111283712A (en) * | 2020-03-24 | 2020-06-16 | 常州工业职业技术学院 | Full-automatic installation robot for rail transit pipeline |
| CN115533437A (en) * | 2022-11-24 | 2022-12-30 | 河北恒跃机械科技有限公司 | Circumferential weld welding set for pipe fitting |
| CN115533437B (en) * | 2022-11-24 | 2023-03-07 | 河北恒跃机械科技有限公司 | Circular seam welding device for pipe fitting |
| CN117506315A (en) * | 2023-11-15 | 2024-02-06 | 山东国舜建设集团有限公司 | A processing and positioning device for steel structure welded pipes |
| CN117506315B (en) * | 2023-11-15 | 2026-04-17 | 山东国舜建设集团有限公司 | A processing and positioning device for welded steel pipes |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
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| WD01 | Invention patent application deemed withdrawn after publication |