CN105904113A - Quality evaluating system for welding parameter of aluminum alloy spiral pipe - Google Patents
Quality evaluating system for welding parameter of aluminum alloy spiral pipe Download PDFInfo
- Publication number
- CN105904113A CN105904113A CN201610436650.XA CN201610436650A CN105904113A CN 105904113 A CN105904113 A CN 105904113A CN 201610436650 A CN201610436650 A CN 201610436650A CN 105904113 A CN105904113 A CN 105904113A
- Authority
- CN
- China
- Prior art keywords
- welding
- aluminum alloy
- evaluating system
- quality evaluating
- spiral pipe
- 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.)
- Pending
Links
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
-
- 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
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
- B23K28/02—Combined welding or cutting procedures or apparatus
-
- 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
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A quality evaluating system for the welding parameter of an aluminum alloy spiral pipe belongs to the technical field of automatic welding. The quality evaluating system comprises a Hall current sensor and a Hall voltage sensor which are separately connected to a welding power supply, wherein the data output ends of the Hall current sensor and the Hall voltage sensor are connected to a computer control center through data acquisition cards. The quality evaluating system further comprises an industrial CCD video camera arranged corresponding to a welding seam, the data output end of the industrial CCD video camera is connected to the computer control center through an image acquisition card, and an output end of the computer control center is connected with a punching motor through a punch driving circuit. The work of the punching motor is driven through the punch driving circuit so as to realize intelligent positioning and automatic punching and help a welding robot subsequently follow and rapidly and specifically repair a welding seam region in which marks are made.
Description
Technical field
The invention belongs to the welding parameter quality evaluation in automatic welding technique field, particularly aluminum alloy spiral pipe.
Background technology
Aluminum alloy spiral pipe is that by the angle of certain helix, aluminum alloy coiled materials is rolled into spiral pipe, is then welded by pipe seam and makes.The welding manner that any one is traditional is used such as: melting welding, electric resistance welding, gas welding, vacuum diffusion welding etc. all cannot meet the needs of the different grade aluminium alloy of welding in spiral welded pipe production line.Spiral welded pipe for Large-diameter Steel, domestic and international commonly used Lincoln weld, this technology gradual perfection through decades has become ripe, high-quality spiral welded pipe can be produced, but Lincoln weld is not suitable for aluminum alloy spiral pipe welding, it addition, it is less to be welded on domestic application for aluminum alloy spiral pipe double-sided plasma.Along with welding shop is increasingly becoming an important development trend to welding product high efficiency, high-quality an urgent demand, welding digital intelligent.
Summary of the invention
It is an object of the invention to provide a kind of automatic welding efficiency improving aluminum alloy spiral pipe, effective evaluation welding quality energy intelligence are repaired the parameter sensing quality of weld defect and are evaluated, and are beneficial to carry out the aluminum alloy spiral pipe welding parameter QA system that intelligence is repaired.
The present invention includes Hall current sensor and the Hall voltage sensor being connected on the source of welding current, Hall current sensor, the data output end of Hall voltage sensor access computer controlling center by data set card, also include the industrial CCD photographic head arranged corresponding to weld seam, the data output end of industrial CCD photographic head accesses computer controlling center by image pick-up card, and an outfan of computer controlling center connects a drilling motor by puncher drive circuit.
The present invention gathers welding current by welding parameter acquisition system in welding process, arc voltage, crater image information is gathered by image capturing system, computer controlling center is according to welding aluminum alloy serpentine pipe feature, set up Environmental Evaluation Model and restorability class, according to Environmental Evaluation Model, to the current parameters obtained, arc voltage and crater image are analyzed judging, determine position to be repaired and restorability class, the signal that automatic punch sends according to computer controlling center, drilling motor is driven to work by puncher drive circuit, to realize intelligent positioning and to carry out automatic punching, it is beneficial to the follow-up follow-up of welding robot and the welded seam area performing punching mark is carried out quickly, repair targetedly.
Computer controlling center can use software, electric current, voltage and crater image three according to aluminum alloy spiral pipe sets up corresponding nine kinds of restorability class with welding forming relationship between quality, and controls puncher and beat with difform hole shape or hole depth for different restorability class.Such as half ball that restorability class 1～6 respective radius is 3～8mm；The corresponding different size of half ellipsoid hole of grade 7～9, oval length-short axle is 6～4mm, 8～6mm, 10～8mm respectively, and hole depth is short half axial length.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of the present invention.
Fig. 2 is the structural representation that the present invention is installed on aluminum alloy spiral pipe bonding machine.
Detailed description of the invention
As shown in Figure 1, 2, aluminum alloy spiral pipe bonding machine is provided with spiral pipe rolling device 1, two groups in frame and rotates 2,4, TIG welding gun the 3, first plasma gun 7, second plasma gun 8 of roller, robot automatic punch 9, image capturing system 6 and welding parameter acquisition system 5.
Each welding gun is robot automatic welding gun, TIG welding gun 3 is arranged on the six-o ' clock position of frame, for downhand welding, first plasma gun 7 and the second plasma gun 8 are arranged at the twelve-hour position of frame, first plasma gun 7 is downhand welding, second plasma gun 8 is overhead welding, and two groups rotate roller 2,4 and are respectively arranged at three and the nine o'clock position of frame.Robot automatic punch 9 position-adjustable, the o'clock position being arranged at frame during drilling operation is carried out.
Parameter quality evaluates system by the welding parameter acquisition system 5 being made up of Hall current sensor 51, Hall voltage sensor 52 and data truck 53, by the image capturing system 6 being made up of industrial CCD photographic head 61 and image pick-up card 62, also computer controlling center 11, puncher drive circuit 12, robot automatic punch 9.Hall current sensor 51, the data acquisition end of Hall voltage sensor 52 are connected with the source of welding current 10 respectively, and the source of welding current 10 provides working power for each welding gun.Hall current sensor 51, the data output end of Hall voltage sensor 52 access computer controlling center 11 by data truck 53.Industrial CCD photographic head 61 is arranged corresponding to weld seam, the data output end of industrial CCD photographic head 61 accesses computer controlling center 11 by image pick-up card 62, one outfan of computer controlling center 11 is connected on the motor 13 of puncher 9 by puncher drive circuit 12, and puncher 9 is arranged relative to weld seam.
Claims (1)
1. an aluminum alloy spiral pipe welding parameter QA system, it is characterized in that Hall current sensor and the Hall voltage sensor including being connected on the source of welding current, Hall current sensor, the data output end of Hall voltage sensor access computer controlling center by data set card, also include the industrial CCD photographic head arranged corresponding to weld seam, the data output end of industrial CCD photographic head accesses computer controlling center by image pick-up card, and an outfan of computer controlling center connects a drilling motor by puncher drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610436650.XA CN105904113A (en) | 2016-06-20 | 2016-06-20 | Quality evaluating system for welding parameter of aluminum alloy spiral pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610436650.XA CN105904113A (en) | 2016-06-20 | 2016-06-20 | Quality evaluating system for welding parameter of aluminum alloy spiral pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105904113A true CN105904113A (en) | 2016-08-31 |
Family
ID=56750449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610436650.XA Pending CN105904113A (en) | 2016-06-20 | 2016-06-20 | Quality evaluating system for welding parameter of aluminum alloy spiral pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904113A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214574A (en) * | 2007-12-27 | 2008-07-09 | 天津工业大学 | A self-adaptive vision sensor system for arc welding molten pool image |
| WO2010000003A2 (en) * | 2008-07-04 | 2010-01-07 | Fronius International Gmbh | Device and method for simulating a welding process |
| CN102275045A (en) * | 2011-07-14 | 2011-12-14 | 江苏金鑫电器有限公司 | Double-faced and double-wire high-speed welding device for aluminum alloy spiral pipe |
| CN204221169U (en) * | 2014-09-29 | 2015-03-25 | 天津滨孚企业管理咨询有限公司 | Based on the welding parameter image capturing system of ccd sensor |
| CN105618976A (en) * | 2016-03-21 | 2016-06-01 | 江门健维自动化设备有限公司 | Intelligent welding seam welding system |
| CN205764483U (en) * | 2016-06-20 | 2016-12-07 | 江苏金鑫电器有限公司 | A kind of aluminum alloy spiral pipe welding parameter QA system |
-
2016
- 2016-06-20 CN CN201610436650.XA patent/CN105904113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214574A (en) * | 2007-12-27 | 2008-07-09 | 天津工业大学 | A self-adaptive vision sensor system for arc welding molten pool image |
| WO2010000003A2 (en) * | 2008-07-04 | 2010-01-07 | Fronius International Gmbh | Device and method for simulating a welding process |
| CN102275045A (en) * | 2011-07-14 | 2011-12-14 | 江苏金鑫电器有限公司 | Double-faced and double-wire high-speed welding device for aluminum alloy spiral pipe |
| CN204221169U (en) * | 2014-09-29 | 2015-03-25 | 天津滨孚企业管理咨询有限公司 | Based on the welding parameter image capturing system of ccd sensor |
| CN105618976A (en) * | 2016-03-21 | 2016-06-01 | 江门健维自动化设备有限公司 | Intelligent welding seam welding system |
| CN205764483U (en) * | 2016-06-20 | 2016-12-07 | 江苏金鑫电器有限公司 | A kind of aluminum alloy spiral pipe welding parameter QA system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020010844A1 (en) | Laser-tracking-based welding system | |
| CN204524618U (en) | A kind of automatic recognition and tracking welder of weld seam applying laser scanner | |
| CN205393782U (en) | 8 robot space curve welding system of laser discernment welding seam | |
| CN102848052A (en) | Magnetic control rotating arc sensing real-time weld joint tracking system and method | |
| CN104070264A (en) | Groove-width-varying rotating arc narrow gap MAG welding self-adaptive swing device and method thereof | |
| CN106881516B (en) | A kind of method using arc voltage signal monitoring electric arc arc length | |
| CN204075464U (en) | Automotive muffler robot arc-welding work station | |
| CN106270946A (en) | A kind of method of mobile welding robot welding rectangular angular weld seam | |
| CN114260547A (en) | Narrow-gap rotating arc GTAW tungsten electrode position correction method based on deep learning algorithm | |
| CN102259228A (en) | Method for double-wire welding double surfaces of aluminum alloy spiral pipe in high speed | |
| CN110202238A (en) | Reinforced steel bar perforation plug welding method | |
| CN107186320A (en) | A kind of discharge orifice weld seam automatic identification tracking | |
| CN102941393A (en) | Circumferential seam single-pass electro-gas welding machine | |
| CN103386554B (en) | Tracking system for movable welding line stress eliminating robot | |
| CN109986255B (en) | Hybrid vision servo parallel robot and operation method | |
| CN104308326B (en) | A kind of automatic welding device and its welding process | |
| CN205764483U (en) | A kind of aluminum alloy spiral pipe welding parameter QA system | |
| CN104772554A (en) | Stepping arc welding type pulse tungsten argon arc welding arc voltage sensing fusion penetration control method | |
| CN105904113A (en) | Quality evaluating system for welding parameter of aluminum alloy spiral pipe | |
| CN205271308U (en) | Axle and welding position frock of axle sleeve | |
| CN103706919A (en) | Automatic robot welding device for internal welding lines of hollow cavity rotational member | |
| CN207593052U (en) | A kind of Steel plate laser welder | |
| CN106695072B (en) | A kind of method based on welding arc acoustics sensing monitoring electric arc arc length | |
| CN202147095U (en) | Double-faced double-filament high-speed welding device of aluminum alloy spiral pipe | |
| CN205205195U (en) | Rail flash of light welding seam automated inspection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |