CN103447659A - Automatic flat welding device capable of shooting underwater arc and simulating different water depths - Google Patents
Automatic flat welding device capable of shooting underwater arc and simulating different water depths Download PDFInfo
- Publication number
- CN103447659A CN103447659A CN2013103626559A CN201310362655A CN103447659A CN 103447659 A CN103447659 A CN 103447659A CN 2013103626559 A CN2013103626559 A CN 2013103626559A CN 201310362655 A CN201310362655 A CN 201310362655A CN 103447659 A CN103447659 A CN 103447659A
- Authority
- CN
- China
- Prior art keywords
- welding
- horizontal
- direction platform
- frame
- rack
- 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
Images
Landscapes
- Arc Welding In General (AREA)
Abstract
The invention provides an automatic flat welding device capable of shooting underwater arc and simulating different water depths. The rack of the device is arranged in a welding pressure cabin, and a sliding track and a sliding guide wheel which are meshed with each other are arranged on the rack and allow the rack to go in or out of the welding pressure cabin in parallel; a vertical welding rod/welding gun feeding mechanism is fixedly arranged at the top of the rack through a bolt, and a welding rod/welding gun clamp is fixedly arranged on a movement sliding block of the vertical welding rod/welding gun feeding mechanism; a horizontal two-dimensional motion x-direction platform and a horizontal two-dimensional motion y-direction platform are sequentially arranged at the bottom of the rack, and a water tank is arranged on the horizontal two-dimensional motion x-direction platform. The automatic flat welding device has the beneficial effects that the droplet transfer, arc states and the melting bath behavior in the underwater welding process are shot at high speed, the underwater wet welding and local dry welding can be simulated, and the hyperbaric dry welding can also be simulated. The maximum design pressure of the welding pressure cabin is 3Mpa, and the 300m-water-depth underwater wet welding, local dry welding and hyperbaric dry welding is realized.
Description
Technical field
The present invention relates to underwater welding equipment, particularly a kind of automatic downhand welding device that can take submerge arc and simulate different water depth.
Background technology
In order to meet the demand of the mankind to resource, the dynamics of marine resources exploitation will be increasing, on ocean, the structures of production of resources also can increase gradually, yet all marine structures all can not be used always, the underwater works Welding Structure not only will be born service load, also will resist the various additional loads under briny environment.Under this condition, Welding Structure is easy to produce fatigue rupture, brittle fracture or stress corrosion cracking.For the maintenance marine structure, underwater welding technology is more and more important, has obtained domestic and international many Welder authors' concern.Simultaneously, the workload of Underwater Welding and Technology Need are also more and more stronger.
For the Underwater Welding test of simulation different water depth, need in pressure chamber, carry out, and require automatic welding.At present, the pressure chamber for the high undersea hydrostatic pressures test is encountered with many times abroad.The Hyperweld250Simulator at Britain's Cranfield university ocean engineering center; The underwater hyperbaric welding habitat at Brazil CENPES center; The high pressure welding experimental cabin at Germany GKSS center.Domestic Harbin institute of welding HSC-2 simulation underwater welding test chamber, maximum working pressure (MWP) is 3Mpa; Offshore engineering joining technology research center, Beijing Institute of Petrochemical Technology design-build the pressure high pressure soldering test device that is 1.5MPa.
By droplet transfer, arc shape and bath behavior in different water depth Underwater Welding process are carried out to vision-based detection and theoretical research, from appearance of weld, arc physics and Welding Metallurgy mechanism angle, to development of new welding material, improvement welding procedure and raising welding quality, provide Data support and theoretical direction.This just requires high-speed camera relative with arc position fixing, and workpiece is moved, thereby completes welding operation.But at present both at home and abroad there are no the pressure chamber that meets above-mentioned requirements automatic soldering device under water.
Summary of the invention
For structural deficiency in prior art, the object of the present invention is to provide a kind of automatic downhand welding device that can take submerge arc and simulate different water depth, can carry out high-speed camera to droplet transfer, arc shape and bath behavior in different water depth Underwater Welding process, for wet method, local dry cavity and hyperbaric welding technical study under water.
For achieving the above object, the technical solution used in the present invention is to provide a kind of automatic downhand welding device that can take submerge arc and simulate different water depth, and wherein: this device includes overall camera, high-speed camera in welding pressure cabin, frame, the vertical feed mechanism of welding rod/welding gun, welding rod/welding gun fixture, tank, horizontal two-dimension motion x direction platform, horizontal two-dimension motion y direction platform, cabin;
Described erecting is in the welding pressure cabin, and frame is provided with intermeshing sliding rail and sliding wheel, can make the parallel turnover welding pressure of frame cabin; The vertical feed mechanism of welding rod/welding gun is bolted on the top of frame, welding rod/welding gun fixture is to be fixed on the moving slider of the vertical feed mechanism of welding rod/welding gun, the bottom of frame is provided with horizontal two-dimension motion x direction platform, horizontal two-dimension motion y direction platform successively, and tank is arranged on horizontal two-dimension motion x direction platform.
Effect of the present invention is:
1. the invention provides a kind of automatic downhand welding device that can take submerge arc, can carry out high-speed camera to droplet transfer, arc shape and bath behavior in the Underwater Welding process.
2. the present invention places a tank on the horizontal two-dimension motion platform, workpiece is immersed in wherein, welding in water, can Simulated Water under wet method and local dry cavity welding; Tank is removed, and workpiece is placed directly on platform, can the simulated high-pressure dry method welding.
3. the invention provides a kind of automatic downhand welding device that can simulate different water depth, welding pressure cabin maximum design pressure is 3Mpa, can realize wet method under water, local dry cavity and the hyperbaric welding of the darkest 300m depth of water.
4. the motion in the vertical feed mechanism of welding rod or welding gun and horizontal two-dimension motion platform all adopts lead screw transmission, accuracy is high, be no more than ± 0.5mm of error, good stability, and arrange the grating scale positioner has been installed, can control in real time and show current location, movement velocity.
The accompanying drawing explanation
The front view of the automatic downhand welding device of Fig. 1;
The side view of the automatic downhand welding device of Fig. 2.
In figure:
1, welding pressure cabin 2, frame 3, the vertical feed mechanism of welding rod/welding gun
4, welding rod/welding gun fixture 5, tank 6, workpiece level 7, two dimensional motion x direction platform
8, overall camera 10, high-speed camera in horizontal two-dimension motion y direction platform 9, cabin
The specific embodiment
By reference to the accompanying drawings the automatic downhand welding apparatus structure that can take submerge arc and simulate different water depth of the present invention is illustrated.
As shown in Figure 1, 2, a kind of automatic downhand welding device that can take submerge arc and simulate different water depth of the present invention, this device includes overall camera 9, high-speed camera 10 in welding pressure cabin 1, frame 2, the vertical feed mechanism 3 of welding rod/welding gun, welding rod/welding gun fixture 4, tank 5, horizontal two-dimension motion x direction platform 7, horizontal two-dimension motion y direction platform 8, cabin;
Described frame 2 is located in welding pressure cabin 1, and frame 2 is provided with intermeshing sliding rail and sliding wheel, can make the parallel turnover welding pressure of frame 2 cabin 1; The vertical feed mechanism 3 of described welding rod/welding gun is bolted on the top of frame 2, welding rod/welding gun fixture 4 is fixed on the moving slider of the vertical feed mechanism 3 of welding rod/welding gun, the bottom of frame 2 is provided with horizontal two-dimension motion x direction platform 7, horizontal two-dimension motion y direction platform 8 successively, and tank 5 is arranged on horizontal two-dimension motion x direction platform 7; In cabin, overall camera 9, high-speed camera 10 are arranged on frame 2.
The present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment and process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, 2, at welding rod/welding gun fixture, welding rod/welding gun is fixed at 4 places, and workpiece 6 is placed and filled in the tank 5 of gauge water.Welded front centering by regulating welding rod/welding gun feed mechanism, horizontal two-dimension motion x direction platform 7, horizontal two-dimension motion y direction platform 8, and in adjusting cabin overall camera 9, high-speed camera 10 to appropriate position.By the frame 2 welding pressure cabin 1 of promoting comprehensively, capping, suppressed.According to test requirements document, in adjusting cabin, pressure is that 0.1MPa represents the 10m depth of water, according to different tests, requires to change pressure values, welding condition and welding auxiliary equipment, as the parameters such as high speed video system, electrical signal collection system, spectral signal acquisition system, ready can the welding.
Claims (1)
1. the automatic downhand welding device that can take submerge arc and simulate different water depth is characterized in that: this device includes overall camera (9), high-speed camera (10) in welding pressure cabin (1), frame (2), the vertical feed mechanism of welding rod/welding gun (3), welding rod/welding gun fixture (4), tank (5), horizontal two-dimension motion x direction platform (7), horizontal two-dimension motion y direction platform (8), cabin;
Described frame (2) is located in welding pressure cabin (1), and frame (2) is provided with intermeshing sliding rail and sliding wheel, can make the parallel turnover welding pressure of frame (2) cabin (1); The vertical feed mechanism of described welding rod/welding gun (3) is bolted on the top of frame (2), welding rod/welding gun fixture (4) is fixed on the moving slider of the vertical feed mechanism of welding rod/welding gun (3), the bottom of frame (2) is provided with horizontal two-dimension motion x direction platform (7), horizontal two-dimension motion y direction platform (8) successively, and tank (5) is arranged on horizontal two-dimension motion x direction platform (7); In cabin, overall camera (9), high-speed camera (10) are arranged on frame (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013103626559A CN103447659A (en) | 2013-08-19 | 2013-08-19 | Automatic flat welding device capable of shooting underwater arc and simulating different water depths |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013103626559A CN103447659A (en) | 2013-08-19 | 2013-08-19 | Automatic flat welding device capable of shooting underwater arc and simulating different water depths |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103447659A true CN103447659A (en) | 2013-12-18 |
Family
ID=49730709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013103626559A Pending CN103447659A (en) | 2013-08-19 | 2013-08-19 | Automatic flat welding device capable of shooting underwater arc and simulating different water depths |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103447659A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104954739A (en) * | 2015-05-15 | 2015-09-30 | 北京石油化工学院 | GMAW (Gas metal arc welding) globular transfer image shooting system used in underwater dry type high-pressure environment |
CN105004583A (en) * | 2015-08-21 | 2015-10-28 | 河海大学常州校区 | Underwater high-voltage arc gas chamber gas collecting device |
CN105834550A (en) * | 2016-05-13 | 2016-08-10 | 江苏科技大学 | High-speed photographing observing device for underwater consumable electrode electric arc cutting and application method of high-speed photographing observing device |
CN108274091A (en) * | 2017-01-05 | 2018-07-13 | 中国人民解放军军械工程学院 | A kind of wet method is under water without electric welding connection device |
CN109175742A (en) * | 2018-09-17 | 2019-01-11 | 哈尔滨工业大学(威海) | A kind of analog ultrasonic wave Aided Wet welding experimental device and its application method |
CN110548963A (en) * | 2019-08-30 | 2019-12-10 | 桂林航天工业学院 | Trigger, trigger system and trigger method |
CN111025242A (en) * | 2019-12-24 | 2020-04-17 | 中国航天科工集团八五一一研究所 | Grating ruler positioning-based off-platform bait interference simulation device and method |
CN111044434A (en) * | 2019-12-31 | 2020-04-21 | 太原科技大学 | Simulation device and method for gas metal arc welding molten drop transition process |
CN113996351A (en) * | 2021-10-29 | 2022-02-01 | 北京石油化工学院 | Vertical hyperbaric chamber structural system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973712A (en) * | 1974-10-16 | 1976-08-10 | Boc International Limited | Underwater welding |
DE3221980A1 (en) * | 1981-07-17 | 1983-03-10 | Saulius Dipl.-Ing. 7148 Remseck Baublys | Device for inscribing workpieces |
JP2000301347A (en) * | 1999-04-16 | 2000-10-31 | Hyundai Motor Co Ltd | One side spot welding equipment |
CN201002177Y (en) * | 2007-02-16 | 2008-01-09 | 北京石油化工学院 | Local dry-type automatic welding and draining arrangement |
CN101244498A (en) * | 2007-02-16 | 2008-08-20 | 北京石油化工学院 | Partial dry type automatic welding drainage arrangement |
CN102042835A (en) * | 2010-11-05 | 2011-05-04 | 中国海洋大学 | Autonomous underwater vehicle combined navigation system |
CN103223545A (en) * | 2013-05-06 | 2013-07-31 | 天津大学 | Control method for automatic flat welding device for welding rods |
CN103223546A (en) * | 2013-05-06 | 2013-07-31 | 天津大学 | Automatic flat welding device for welding rods |
-
2013
- 2013-08-19 CN CN2013103626559A patent/CN103447659A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973712A (en) * | 1974-10-16 | 1976-08-10 | Boc International Limited | Underwater welding |
DE3221980A1 (en) * | 1981-07-17 | 1983-03-10 | Saulius Dipl.-Ing. 7148 Remseck Baublys | Device for inscribing workpieces |
JP2000301347A (en) * | 1999-04-16 | 2000-10-31 | Hyundai Motor Co Ltd | One side spot welding equipment |
CN201002177Y (en) * | 2007-02-16 | 2008-01-09 | 北京石油化工学院 | Local dry-type automatic welding and draining arrangement |
CN101244498A (en) * | 2007-02-16 | 2008-08-20 | 北京石油化工学院 | Partial dry type automatic welding drainage arrangement |
CN102042835A (en) * | 2010-11-05 | 2011-05-04 | 中国海洋大学 | Autonomous underwater vehicle combined navigation system |
CN103223545A (en) * | 2013-05-06 | 2013-07-31 | 天津大学 | Control method for automatic flat welding device for welding rods |
CN103223546A (en) * | 2013-05-06 | 2013-07-31 | 天津大学 | Automatic flat welding device for welding rods |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104954739A (en) * | 2015-05-15 | 2015-09-30 | 北京石油化工学院 | GMAW (Gas metal arc welding) globular transfer image shooting system used in underwater dry type high-pressure environment |
CN105004583A (en) * | 2015-08-21 | 2015-10-28 | 河海大学常州校区 | Underwater high-voltage arc gas chamber gas collecting device |
CN105004583B (en) * | 2015-08-21 | 2017-08-29 | 河海大学常州校区 | High undersea hydrostatic pressures electric arc air cavity gas collecting device |
CN105834550A (en) * | 2016-05-13 | 2016-08-10 | 江苏科技大学 | High-speed photographing observing device for underwater consumable electrode electric arc cutting and application method of high-speed photographing observing device |
CN108274091A (en) * | 2017-01-05 | 2018-07-13 | 中国人民解放军军械工程学院 | A kind of wet method is under water without electric welding connection device |
CN108274091B (en) * | 2017-01-05 | 2024-05-31 | 中国人民解放军军械工程学院 | Wet underwater electrolessly welding device |
CN109175742B (en) * | 2018-09-17 | 2021-07-20 | 哈尔滨工业大学(威海) | Simulated ultrasonic-assisted wet welding experimental device and using method thereof |
CN109175742A (en) * | 2018-09-17 | 2019-01-11 | 哈尔滨工业大学(威海) | A kind of analog ultrasonic wave Aided Wet welding experimental device and its application method |
CN110548963A (en) * | 2019-08-30 | 2019-12-10 | 桂林航天工业学院 | Trigger, trigger system and trigger method |
CN111025242A (en) * | 2019-12-24 | 2020-04-17 | 中国航天科工集团八五一一研究所 | Grating ruler positioning-based off-platform bait interference simulation device and method |
CN111044434A (en) * | 2019-12-31 | 2020-04-21 | 太原科技大学 | Simulation device and method for gas metal arc welding molten drop transition process |
CN111044434B (en) * | 2019-12-31 | 2022-02-15 | 太原科技大学 | Simulation device and method for gas metal arc welding molten drop transition process |
CN113996351A (en) * | 2021-10-29 | 2022-02-01 | 北京石油化工学院 | Vertical hyperbaric chamber structural system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103447659A (en) | Automatic flat welding device capable of shooting underwater arc and simulating different water depths | |
CN103196819B (en) | A kind of deep sea environment simulation device being applicable to test material corrosion behavior | |
EP3228405A1 (en) | Electron beam melting and laser milling composite 3d printing apparatus | |
CN104785960B (en) | A kind of robot welding equipment being applicable to network part vertical weld and welding method | |
CN104475974A (en) | Wet underground laser welding test device and process | |
CN106514082A (en) | Magnetic type flexible track for automatic welding of ship body surface | |
CN203806117U (en) | Ship launching device | |
WO2018134620A3 (en) | Apparatus and method for electrical energy storage based on the potential energy of a vertically moving massive weight | |
CN203282022U (en) | Weld bead mechanical tracking device | |
CN204008006U (en) | A kind of pipeline internal force balance system | |
CN101864929A (en) | Marine underwater exploration template | |
Gao et al. | Study on remote control underwater welding technology applied in nuclear power station | |
CN106066236A (en) | A kind of single fulcrum ultra-wide flows swing wave maker thoroughly | |
CN104749246A (en) | Ultrasonic automatic checking device of large forging pieces of drum body and sealing head | |
CN102139333A (en) | Closing and machining equipment of self-locking nut | |
CN103878394A (en) | Device and method for machining internal and external spheres by using common vertical lathe | |
CN102170073B (en) | Underwater plug wet plugging-unplugging auxiliary connecting device special for underwater vehicle | |
CN105880932A (en) | Processing equipment and method for combined derrick | |
CN204308457U (en) | A kind of suspension type multi-point welding device | |
CN104842319B (en) | A kind of automobile special pipe assembling device | |
CN102848090B (en) | Automatic welding experiment system for simulating medium pressure liquid or gaseous environment | |
CN204108506U (en) | The high temperature chlorine corrosion resistant layer automatic surfacing device of irregular surfaces | |
CN207123258U (en) | A kind of mobile phone location degree detection means | |
CN106098579B (en) | A kind of vision inspection apparatus of integrated circuit board | |
CN109047987A (en) | A kind of man-machine coordination control system of limited water field Underwater Welding robot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |