CN103878477B - A kind of agitating friction welder - Google Patents
A kind of agitating friction welder Download PDFInfo
- Publication number
- CN103878477B CN103878477B CN201410135852.1A CN201410135852A CN103878477B CN 103878477 B CN103878477 B CN 103878477B CN 201410135852 A CN201410135852 A CN 201410135852A CN 103878477 B CN103878477 B CN 103878477B
- Authority
- CN
- China
- Prior art keywords
- chassis
- permanent magnet
- work car
- agitating friction
- magnet group
- 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.)
- Active
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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
Abstract
The present invention relates to a kind of agitating friction welder, it comprises a magnetic adsorption type automatic vehicle carrying platform and an agitating friction welding mechanism, magnetic adsorption type automatic vehicle carrying platform comprises a supported cart chassis, supported cart chassis face is provided with a rigid support block and multiple permanent magnet group, the left and right sides, supported cart chassis is provided with pair of driving wheels, the rear and front end end face on supported cart chassis is separately installed with a Universal support wheel, a work car chassis is provided with above supported cart chassis, work car undersurface of bottom disc is provided with the multiple permanent magnet groups relative one by one with permanent magnet group, each permanent magnet group end all arranges multiple cylindrical roller, the left and right sides on work car chassis is provided with pair of driving wheels, the bottom surface, rear and front end on work car chassis is separately installed with a Universal support wheel, agitating friction welding mechanism is arranged on work car chassis face, and the stirring-head on agitating friction welding mechanism runs through work car chassis and just to the center of rigid support block, leaves gap between stirring-head and work car chassis.
Description
Technical field
The present invention relates to a kind of welder, particularly about a kind of agitating friction welder.
Background technology
Compared with traditional gas shielded arc welding, the weld seam using friction stir welding processing aluminium alloy structure to obtain has zero defect, the high outstanding advantage of intensity, and therefore agitating friction is welded in industrial circle and is just obtaining applying more and more widely.Particularly in the process of the large aluminum alloy housing of the industries such as Aero-Space, bullet train, high-speed ship; friction stir welding can the high-strength and long weld seam that maybe can not process of the bad processing of processing gas protection weldering, thus in these industries, achieves irreplaceable status.
The operational characteristic of friction stir welding requires to apply larger pressure to welded piece surface in welding process, require to apply rigid support to back of work simultaneously, this characteristic makes current friction stir welding all need be greater than workpiece size or be at least that the workbench of weld size and fixture carry out, and the size of such lathe just limits the size of weld seam.For the welding of the large scale structures such as railway car, required special friction stir welding machine bed volume is huge, with high costs, and Jin You large enterprise just can bear, and is difficult to further genralrlization.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of autonomous driving, light compact agitating friction welder.
For achieving the above object, the present invention by the following technical solutions: a kind of agitating friction welder, is characterized in that, it comprises a magnetic adsorption type automatic vehicle carrying platform and an agitating friction welding mechanism; described magnetic adsorption type automatic vehicle carrying platform comprises a supported cart chassis, described supported cart chassis face is provided with one and is positioned at rigid support block in the middle part of end face and multiple the first permanent magnet group be evenly distributed, the left and right sides on described supported cart chassis is symmetrically installed with a pair first driving wheels, first driving wheel described in each all the first driver be arranged on on described supported cart chassis is connected, the rear and front end end face on described supported cart chassis is separately installed with one first Universal support wheel, a work car chassis is symmetrically arranged with above described supported cart chassis, described work car undersurface of bottom disc is provided with the multiple second permanent magnet groups relative one by one with described first permanent magnet group, described in each, the bottom of the second permanent magnet group and the top of the first permanent magnet group described in each all arrange multiple cylindrical roller, the left and right sides on described work car chassis is provided with second driving wheel opposing upper and lower of the first driving wheel described in a pair and two, second driving wheel described in each all the second driver be arranged on on described work car chassis is connected, the bottom surface, rear and front end on described work car chassis is separately installed with one and takes turns the second Universal support opposing upper and lower with described first Universal support and take turns, described agitating friction welding mechanism is arranged on described work car chassis face, stirring-head on described agitating friction welding mechanism runs through described work car chassis and just to the center of described rigid support block, leaves gap between described stirring-head and described work car chassis.
Described first permanent magnet group and described second permanent magnet group are evenly arranged into matrix, first permanent magnet group described in each and described second permanent magnet group form B-mode magnetic circuit by polylith along short transverse magnetized rectangle permanent magnet and one piece of yoke, and the magnetic pole magnetic of adjacent two described rectangle permanent magnets is contrary.
Arrange some to locator corresponding up and down at described supported cart chassis face and described work car undersurface of bottom disc.
Described rigid support block end face applies the material that one deck has self-lubricating property.
Described first driver and described second driver include a motor and one speed reducer, and the output of described motor connects described decelerator, and the output of described decelerator connects described first driving wheel and the second driving wheel.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, agitating friction welding mechanism is arranged on magnetic adsorption type automatic vehicle carrying platform by the present invention, can autonomous, back side rigid support is provided voluntarily, replace setting movement system and the rigidity backing plate of lathe, making the size of processing weld seam no longer be subject to the restriction of lathe size, can heavy duty machine tools be replaced when adding section chief's straight weld, significantly can reduce equipment cost.2, volume of the present invention is little, lightweight, just can realize the erecting yard processing of Large Shell Structure, effectively can improve the flexibility of agitating friction solder technology application without the need to fixing using area.3, compared with arc-welding climbing robot, the mode that the present invention adopts both sides magnet to attract each other provides absorption affinity, every side draught adsorption device forms by multiple B-mode magnetic circuit group of magnets coupling arrangement, make each permanent magnet magnetic pole in row, column arranged crosswise, adjacent pole magnetic is contrary, and permanent magnet is with opposite magnetic pole arranged relative on the chassis of both sides, and the absorption affinity provided can meet the agitating friction welding needs of the non-ferrous metal plates such as aluminium alloy, and application is no longer only limitted to ferromagnetic material.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of magnetic adsorption type automatic vehicle carrying platform of the present invention;
Fig. 3 is schematic top plan view of the present invention;
Fig. 4 be in Fig. 3 A-A to generalized section;
Fig. 5 is permanent magnet group structural representation of the present invention;
Fig. 6 is permanent magnet group distribution schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, the present invention includes magnetic adsorption type automatic vehicle carrying platform 10 and an agitating friction welding mechanism 20.
As shown in Figure 2, magnetic adsorption type automatic vehicle carrying platform 10 comprises a horizontally disposed supported cart chassis 101, and supported cart chassis 101 end face is provided with one and is positioned at rigid support block 102 in the middle part of end face and multiple permanent magnet group 103 be evenly distributed.The left and right sides on supported cart chassis 101 is symmetrically installed with pair of driving wheels 104, and each driving wheel 104 all driver 105 be arranged on on supported cart chassis 101 is connected.The rear and front end end face on supported cart chassis 101 is separately installed with a Universal support wheel 106.A work car chassis 107 is arranged symmetrically with above supported cart chassis 101, bottom surface, work car chassis 107 is provided with the multiple permanent magnet groups 108 relative one by one with permanent magnet group 103, at the top of the bottom of each permanent magnet group 103 and each permanent magnet group 108, multiple cylindrical roller 109 is all set, to ensure that permanent magnet group 103,108 can not produce sliding friction with workpiece.The left and right sides on work car chassis 107 is provided with a pair and two driving wheels 104 driving wheel 110 opposing upper and lower, and each driving wheel 110 all driver 111 be arranged on on work car chassis 107 is connected.The bottom surface, rear and front end on work car chassis 107 is separately installed with one and takes turns 106 Universal supports opposing upper and lower with Universal support and take turns 112.
As shown in Figure 3, Figure 4, agitating friction welding mechanism 20 (with agitating friction welder of the prior art) is arranged on work car chassis 107 end face, stirring-head 201 on agitating friction welding mechanism 20 runs through work car chassis 107 and just to the center of rigid support block 102, leaves gap between stirring-head 201 and work car chassis 107.
In above-described embodiment, permanent magnet group 103,108 can be evenly arranged into matrix.As shown in Figure 5, Figure 6, each permanent magnet group 103,108 can form B-mode magnetic circuit by polylith along short transverse magnetized rectangle permanent magnet 1031 and one piece of yoke 1032, and the magnetic pole magnetic of two adjacent rectangle permanent magnets 1031 is contrary.
In above-described embodiment, as shown in Figure 2, can arrange some to locator 113 corresponding up and down at supported cart chassis 101 end face and bottom surface, work car chassis 107, in order to the positional information of measuring workpieces on magnetic adsorption type automatic vehicle carrying platform 10.
In above-described embodiment, can apply at rigid support block 102 end face the material that one deck has self-lubricating property, such as polytetrafluoroethylene (PTFE).
In above-described embodiment, each driver 105,111 all can comprise a motor and one speed reducer, the output connection reducer of motor, and the output of decelerator connects driving wheel 105,111.
Magnetic adsorption type automatic vehicle carrying platform 10 in the present invention is not limited to the horizontal arranging mode adopted in embodiment, also can adopt the mode of climbing or vertically climbing wall.
Agitating friction welding mechanism 20 and each driver 105,111 in use, are switched on power 301, and are electrically connected controller 302 by the present invention, the manipulation that workman can realize apparatus of the present invention by man-machine interface 303.Work car chassis 107 and supported cart chassis 101 are arranged into the both sides up and down of workpiece to be welded by workman respectively, permanent magnet 1031 on two chassis 107,101 attracts each other and causes two chassis 107,101 to clamp workpiece, the attraction of permanent magnet 1031 in order to the reaction force of the gravity and agitating friction welding mechanism 20 pairs of workpiece pressure of offsetting supported cart chassis 101, and makes driving wheel 110, keeps certain pressure between 105 and workpiece.Driver 111,105 drives the driving wheel 110,105 of upper and lower both sides to rotate in differential mode afterwards, move to stirring-head 202 direction to push workpiece, after welding starts, stirring-head 201 on agitating friction welding mechanism 20 rotates, and move downward extruding workpiece, thus realize the agitating friction to workpiece.Push in workpiece fabrication at driving wheel 110,105, Universal support wheel 112,106 pairs of workpiece of both sides, front and back clamp to avoid chassis 107,101 to topple or flexural deformation.
The present invention is only described with above-described embodiment; the structure of each parts, setting position and connecting all can change to some extent; on the basis of technical solution of the present invention; all improvement of carrying out individual part according to the principle of the invention and equivalents, all should not get rid of outside protection scope of the present invention.
Claims (5)
1. an agitating friction welder, is characterized in that, it comprises a magnetic adsorption type automatic vehicle carrying platform and an agitating friction welding mechanism;
Described magnetic adsorption type automatic vehicle carrying platform comprises a supported cart chassis, described supported cart chassis face is provided with one and is positioned at rigid support block in the middle part of end face and multiple the first permanent magnet group be evenly distributed, the left and right sides on described supported cart chassis is symmetrically installed with a pair first driving wheels, first driving wheel described in each all the first driver be arranged on on described supported cart chassis is connected, the rear and front end end face on described supported cart chassis is separately installed with one first Universal support wheel, a work car chassis is symmetrically arranged with above described supported cart chassis, described work car undersurface of bottom disc is provided with the multiple second permanent magnet groups relative one by one with described first permanent magnet group, described in each, the bottom of the second permanent magnet group and the top of the first permanent magnet group described in each all arrange multiple cylindrical roller, the left and right sides on described work car chassis is provided with second driving wheel opposing upper and lower of the first driving wheel described in a pair and two, second driving wheel described in each all the second driver be arranged on on described work car chassis is connected, the bottom surface, rear and front end on described work car chassis is separately installed with one and takes turns the second Universal support opposing upper and lower with described first Universal support and take turns,
Described agitating friction welding mechanism is arranged on described work car chassis face, stirring-head on described agitating friction welding mechanism runs through described work car chassis and just to the center of described rigid support block, leaves gap between described stirring-head and described work car chassis;
Arrange some to locator corresponding up and down at described supported cart chassis face and described work car undersurface of bottom disc.
2. a kind of agitating friction welder as claimed in claim 1, it is characterized in that, described first permanent magnet group and described second permanent magnet group are evenly arranged into matrix, first permanent magnet group described in each and described second permanent magnet group form B-mode magnetic circuit by polylith along short transverse magnetized rectangle permanent magnet and one piece of yoke, and the magnetic pole magnetic of adjacent two described rectangle permanent magnets is contrary.
3. a kind of agitating friction welder as claimed in claim 1 or 2, is characterized in that, described rigid support block end face applies the material that one deck has self-lubricating property.
4. a kind of agitating friction welder as claimed in claim 1 or 2, it is characterized in that, described first driver and described second driver include a motor and one speed reducer, the output of described motor connects described decelerator, and the output of described decelerator connects described first driving wheel and the second driving wheel.
5. a kind of agitating friction welder as claimed in claim 3, it is characterized in that, described first driver and described second driver include a motor and one speed reducer, the output of described motor connects described decelerator, and the output of described decelerator connects described first driving wheel and the second driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135852.1A CN103878477B (en) | 2014-04-04 | 2014-04-04 | A kind of agitating friction welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135852.1A CN103878477B (en) | 2014-04-04 | 2014-04-04 | A kind of agitating friction welder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103878477A CN103878477A (en) | 2014-06-25 |
| CN103878477B true CN103878477B (en) | 2016-04-20 |
Family
ID=50947781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410135852.1A Active CN103878477B (en) | 2014-04-04 | 2014-04-04 | A kind of agitating friction welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878477B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166642B (en) * | 2015-12-29 | 2019-04-09 | 中国科学院沈阳自动化研究所 | A kind of mobile feed tooling of long weld seam welding |
| CN107150166B (en) * | 2017-06-21 | 2019-07-02 | 西安交通大学 | A kind of heat source assisted recombination formula twin shaft needleless dynamic agitation friction welding method |
| CN107150167B (en) * | 2017-06-21 | 2019-06-28 | 西安交通大学 | A kind of collet power supply assisted recombination formula twin shaft dynamic agitation friction welding method |
| CN108465929B (en) * | 2018-01-22 | 2020-03-27 | 清华大学 | Friction stir welding device and friction stir welding system comprising same |
| CN114589395B (en) * | 2022-04-01 | 2023-04-28 | 湘潭大学 | Friction stir welding vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10230320A (en) * | 1997-02-19 | 1998-09-02 | Showa Alum Corp | Manufacture of large-diameter coil for rolling |
| JP3598204B2 (en) * | 1997-06-26 | 2004-12-08 | 昭和電工株式会社 | Friction stir welding method and friction stir welding device |
| JP4209537B2 (en) * | 1999-04-19 | 2009-01-14 | 昭和電工株式会社 | Friction stir welding equipment |
| CN100346939C (en) * | 2005-09-09 | 2007-11-07 | 清华大学 | Magnetic adsorption wall climbing robot with curved surface adaptive ability |
| CN1321781C (en) * | 2005-09-09 | 2007-06-20 | 清华大学 | Non-contact magnetically adsorbed wall climbing robot |
| CN104105571B (en) * | 2012-02-02 | 2016-05-04 | 小池酸素工业株式会社 | Welding chassis |
-
2014
- 2014-04-04 CN CN201410135852.1A patent/CN103878477B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103878477A (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103878477B (en) | A kind of agitating friction welder | |
| CN102699893A (en) | Differential driving magnetic attracting multifunctional wall-climbing robot with mechanical arms of multiple degrees of freedom | |
| CN102689295B (en) | Full-driven magnetic attraction type multifunctional wall climbing robot with multi-degree-of-freedom robotic arm | |
| CN102672704A (en) | Differential motion driving magnetic adsorption type multifunctional wall climbing robot with small-folding-size mechanical arms | |
| CN202752729U (en) | Autonomous moving type two-sided two-arc welding robot system | |
| CN102689100A (en) | Autonomous mobile robot system for plasma metal-inert-gas (MIG) composite welding | |
| CN105835976A (en) | Magnetic adsorption driving wheel group device capable of achieving automatic axis included angle adjustment | |
| CN204308405U (en) | A kind of Portable movable friction stir welding welding device | |
| CN102019528A (en) | Fixture and method for welding car underframe | |
| CN105458572A (en) | Forklift portal double-face welding device | |
| CN204843337U (en) | Automatic welder of container fork pocket | |
| JP5038070B2 (en) | Friction stir welding equipment | |
| CN209664550U (en) | A kind of fixture switching trolley | |
| CN114713983A (en) | Automatic assembling clamp for laser tailor-welded steel plate of automobile door ring and operation method | |
| CN202753150U (en) | Differential driving magnetic adsorption type multifunctional wall-climbing robot with multi-freedom-degree mechanical arm | |
| CN203636233U (en) | Tailor welding platform | |
| CN104907892A (en) | Numerical control machining center for large LED lamp installation frame | |
| CN104842114B (en) | Mechanism is used in a kind of universal right angle frame welding | |
| CN209758487U (en) | Material carrier | |
| CN202317520U (en) | Assembly welding clamp of rib plates, web plates and axle plates of steering axle of forklift | |
| CN103894771B (en) | A kind of being applicable to carries the General welding clamp that underframe manufactures entirely | |
| CN205766097U (en) | A kind of curved surface adaptive adsorption-type omni-directional moving platform | |
| CN203726073U (en) | Double-support-point car body assembly and welding fixture | |
| JP2008100236A (en) | Method and device for manufacturing steel box pillar | |
| CN204913895U (en) | A get material gripping apparatus that is used for prefabricated workstation of convection zone frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |