CN203621749U - Screen-pipe welding machine - Google Patents
Screen-pipe welding machine Download PDFInfo
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- CN203621749U CN203621749U CN201320850068.XU CN201320850068U CN203621749U CN 203621749 U CN203621749 U CN 203621749U CN 201320850068 U CN201320850068 U CN 201320850068U CN 203621749 U CN203621749 U CN 203621749U
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- 238000003466 welding Methods 0.000 title claims abstract description 190
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 230000001276 controlling effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000035559 beat frequency Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
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Abstract
The utility model relates to a screen-pipe welding machine, and belongs to the field of screen-pipe welding. The screen-pipe welding machine comprises a welding gun, a welding gun adjustment arm, a welding platform and a control device, wherein the welding gun adjustment arm comprises a fine adjustment mechanism and a large-displacement adjustment mechanism, the fine adjustment mechanism is used for fine adjusting the position of the welding gun in the X direction, the Y direction and the Z direction, and the large-displacement adjustment mechanism is used for conducting large-displacement adjustment on the welding gun in the X direction and the Y direction; the welding platform comprises a rotating mechanism and at least one supporting base, the rotating mechanism is used for clamping a screen pipe to be welded and enabling the screen pipe to be welded to rotate in the Z and Y plane, and the supporting base is used for supporting the screen pipe to be welded and enabling the screen pipe to be perpendicular to the Z and Y plane; the control device is used for controlling the welding gun adjustment arm and adjusting the position of the welding gun in the X direction, the Y direction and the Z direction; the X direction, the Y direction and the Z direction are perpendicular to one another. The screen-pipe welding machine is good in product forming effect and high in welding efficiency.
Description
Technical field
The utility model relates to a kind of screen casing welding machine, belongs to screen casing welding field, particularly relates to a kind of screen casing welding machine that carries out artificial intelligence welding.
Background technology
Sand control screen comprises the parts such as support ring and protective sleeve that base tube and the mode by welding are connected with screen casing.Welding major part between the each parts of screen casing is manual two guarantor's welding at present; the factor such as tolerance, distortion existing due to the material of base tube, support ring, protective sleeve; in addition the welding of protective sleeve and support ring is again the welding of thin plate and heavy wall; therefore manual welding technique is difficulty comparatively; when welding, easily produce larger deviation; cause formed product effect bad, later stage operation workload is very large, and labor strength is large, operating environment is poor.
Now, generally include for the two welding procedure of ultra thin plate (equivalence) and ultra-thick plate: the thin plate that weld and slab are preheated to the two Butt welding gun and weld all insensitive temperature of intensification; The thermal capacity that as far as possible increases thin plate at thin board welding seam joint by welding procedure part is installed, the thermal capacity after this adjustment is suitable with slab thermal capacity.
Frame for movement situation and the improvement condition of corrosion resistant plate sand control screen port weld are limited, can not form and meet above-mentioned ultra thin plate and carry out the process conditions of rationally welding with slab by preheating, the means such as thermal capacity that increase thin plate welding place, therefore cannot improve weldquality by the welding procedure of above-mentioned ultra thin plate and slab.
Utility model content
I solve the defect existing in prior art, on the one hand, the utility model provides a kind of screen casing welding machine, it comprises welding gun, welding gun regulating arm, jig and control device, wherein: described welding gun regulating arm, comprise: micro-adjusting mechanism, for the position from welding gun described in X, Y, tri-directional trims of Z; And large displacement governor motion, for described welding gun being carried out to large adjustment of displacement from X, Y both direction; Described jig, comprising: rotating mechanism, for blocking screen casing to be welded, and makes it at Z, Y rotation with in surface; And at least one supporting seat, for supporting described screen casing to be welded, make it perpendicular to Z, Y plane; Described control device, for controlling described welding gun regulating arm, regulates the position of described welding gun in X, Y, tri-directions of Z; Wherein, described X, Y, tri-directions of Z are orthogonal.
Preferably, described welding gun regulating arm, also comprises deflection mechanism, for control the swing that circulates of described welding gun in X, Y plane.
Preferably, described deflection mechanism, comprising: beat motor; And swing arm, one end is connected with the output of described beat motor, and the other end is connected with described welding gun, drives the swing that circulates in X, Y plane of described welding gun.
Preferably, described micro-adjusting mechanism comprises directions X fine-adjusting unit, Y-direction fine-adjusting unit and Z directional trim unit, and it comprises respectively: fine setting motor, for driving force is provided; And ball leading screw driving structure, one end is connected with described fine setting motor, and the other end is connected with described welding gun, drives described welding gun in X or Y or the meticulous movement of Z direction.
Preferably, described large displacement governor motion comprises directions X regulon and Y-direction regulon, and it comprises respectively: motor, for driving force is provided; And rack-driving structure, one end is connected with described motor, and the other end is connected with described welding gun, drives described welding gun to move at X or Y-direction.
Preferably, described rotating mechanism, comprises variable-frequency motor, cog belt drive mechanism and scroll chuck: described variable-frequency motor, for the driving force of different frequency is provided; Described cog belt drive mechanism, variable-frequency motor connects described in one end, and the other end is connected with described scroll chuck, drives described scroll chuck at Z, Y rotation with in surface; Described scroll chuck, for screen casing to be welded described in clamping, and makes it at Z, Y rotation with in surface.
Preferably, described supporting seat, comprising: support panel, for screen casing to be welded described in support; Lifting support, is connected with described support panel, for adjusting the height of described support panel.
Preferably, described control device comprises that welding gun regulates wall controller, and it regulates the position of described welding gun at X, Y both direction by micro-adjusting mechanism described in pulse mode control.
Preferably, described control device also comprises: welding gun controller, for controlling the duty of described welding gun; And rotating mechanism controller, for controlling the duty of described rotating mechanism.
By technique scheme, screen casing welding machine of the present utility model at least has following advantages:
The screen casing welding machine that the utility model embodiment provides, by observe welded condition in welding process, utilize control device to control at any time welding gun regulating arm accurate adjustment welding torch position, make described welding gun in rational welding position, obtain forming, the high high-quality screen casing without carrying out following process of intensity, avoid the formed product effect that causes due to factors such as weldment mismachining tolerance, manual operation errors bad, the defects such as later stage operation workload is large, reduce welder's labour intensity, the operating environment that has improved welding procedure, has improved welding efficiency.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is a kind of screen casing machine structure schematic diagram that the utility model embodiment 1 proposes;
The specific embodiment
Technological means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of rotary cutting tool, structure, feature and effect thereof according to the utility model proposes, be described in detail as follows.In following explanation, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of screen casing welding machine that an embodiment of the present utility model proposes, it comprises welding gun 4, welding gun regulating arm, jig and control device 3.In the utility model embodiment, in the face of Fig. 1 place paper, take the direction perpendicular to paper as directions X, take above-below direction as Y-direction, be Z direction perpendicular to the direction of X, Y plane.Described welding gun regulating arm comprises micro-adjusting mechanism and large displacement governor motion 8, described micro-adjusting mechanism can directly or by connector be connected with described welding gun 4 indirectly, described micro-adjusting mechanism, for the position from welding gun 4 described in X, Y, tri-directional trims of Z, makes described welding gun 4 be positioned at welding position; In the present embodiment, described large displacement governor motion 8 is fixedly connected with described micro-adjusting mechanism, for from X, Y both direction, described welding gun 4 being carried out to large adjustment of displacement, makes described welding gun 4 roughly be positioned at the region to be welded of screen casing; Described jig comprises rotating mechanism 2 and supports the supporting seat 1 of screen casing cantilever end to be welded, described rotating mechanism 2 is for blocking screen casing to be welded 10, and making it at Z, Y rotation with in surface, described supporting seat 1, for supporting described screen casing to be welded, makes it perpendicular to Z, Y plane; Described control device 3, for controlling described welding gun regulating arm, regulates described welding gun 4 to make described welding gun 4 be positioned at the position to be welded of described screen casing in the position of X, Y, tri-directions of Z.
When the screen casing welding machine that uses the utility model embodiment to provide carries out screen casing welding, first one end to be welded screen casing 10 is fixed in rotating mechanism 2, the cantilever end of described screen casing 10 is placed on supporting seat 1, regulate the position of supporting seat 1X, Y-direction, make described screen casing perpendicular to Z, Y plane, to guarantee screen casing 10 and rotating mechanism 2 coaxial rotation; First control the driver element of large displacement governor motion by described control device 3, it is moved at X, Y both direction, thereby drive described welding gun 4 to carry out large adjustment of displacement in X, Y-direction, in the time that described welding gun 4 is roughly positioned at to-be-welded region, stop adjusting described large displacement adjustment structure, control the driver element of described micro-adjusting mechanism, make it carry out little displacement and move from X, Y, tri-directions of Z, realize the little adjustment of displacement of welding gun 4, make described welding gun 4 be positioned at welding position; Start welding gun 4 and described rotating mechanism 2, weld; When welding, observe at any time weld width, just, the welded condition such as welding material, according to concrete welding situation, adjust described welding gun regulating arm by control device at any time, make described welding gun 4 be positioned at all the time preferably welding position, until complete welding.
The screen casing welding machine that the utility model embodiment provides, by observe welded condition in welding process, utilize control device to control at any time welding gun regulating arm accurate adjustment welding torch position, make described welding gun in rational welding position, obtain forming, the high high-quality screen casing without carrying out following process of intensity, avoid the formed product effect that causes due to factors such as weldment mismachining tolerance, manual operation errors bad, the defects such as later stage operation workload is large, reduce welder's labour intensity, the operating environment that has improved welding procedure, has improved welding efficiency.
Described welding gun regulating arm also comprises deflection mechanism 5, and in the present embodiment, deflection mechanism 5 one end are connected with welding gun 4, and one end is connected with described micro-adjusting mechanism, for control the swing that circulates of described welding gun 4 in X, Y plane.This deflection mechanism 5 is by swinging suitable spreading weld seam, and to adapt to the requirement of different welding procedures and weld width, beat frequency can be according to the concrete condition adjustment of welding bead weld seam.
Preferably, described deflection mechanism 5 comprises beat motor and swing arm, described beat motor is used to described swing arm that driving force is provided, and to drive the described swing arm swing that circulates according to certain frequency in X, Y plane, hunting frequency can be adjusted by the frequency of adjusting beat motor; Described swing arm one end is connected with the output of described beat motor, and the other end is connected with described welding gun 4, drives the swing that circulates in X, Y plane with described beat motor of described welding gun 4, to meet wide weld seam, large groove, high-intensity welding requirements.
Preferably, described micro-adjusting mechanism comprises directions X fine-adjusting unit 6, Y-direction fine-adjusting unit 9, Z directional trim unit 7: described directions X fine-adjusting unit 6 comprises fine setting motor and ball leading screw driving structure, the preferred stepper motor of described fine setting motor, be used for providing driving force, described ball leading screw driving structure comprises worm gear and ball screw, described turbine one end is connected with described fine setting motor, the other end is connected with described ball screw, the other end of described ball screw is directly or indirectly connected with described welding gun 4, drives described welding gun in X or Y or the meticulous movement of Z direction; Described Y-direction fine-adjusting unit 9 and Z directional trim unit 7 equally respectively comprise one group of fine setting motor and ball leading screw driving unit.Described control module 3 is realized the fine position in all directions by the fine setting motor of controlling respectively each fine-adjusting unit.For determining the position of each described fine-adjusting unit, each described fine-adjusting unit can also comprise position sensor.
Preferably, described large displacement governor motion 8 comprises directions X regulon and Y-direction regulon, and each regulon respectively comprises a motor and a rack-driving structure, and described motor is used for providing driving force; Rack-driving structure comprises turbine and spur rack, and described turbine one end is connected with described motor, and the other end is connected with described spur rack, and the other end of described spur rack is directly or indirectly connected with described welding gun 4, drives described welding gun to move at X or Y-direction.In the present embodiment, large displacement adjustment structure 8 is connected with described welding gun 4 indirectly by described fine tuning structure and deflection mechanism 5.Large displacement governor motion can meet the adjustment requirement of the welding position of the screen casing to different size, different technologies parameter.
Preferably, described rotating mechanism 2 comprises: variable-frequency motor, cog belt drive mechanism and scroll chuck, and described variable-frequency motor is for providing the driving force of different frequency; Described in described cog belt drive mechanism one end, variable-frequency motor connects, and the other end is connected with described scroll chuck, drives described scroll chuck at Z, Y rotation with in surface; Described scroll chuck, for screen casing to be welded described in clamping, and drives described screen casing at Z, Y rotation with in surface, to guarantee that the whole lap welding that realizes screen casing connects.Scroll chuck, adapts to different size screen casing, and is conveniently installed.
Preferably, described supporting seat comprises support panel and lifting support, and described support panel is for screen casing to be welded described in support; Described lifting support is connected with described support panel, for adjusting the height of described support panel.By bracing frame is set, can makes screen casing and described rotating mechanism carry out coaxial rotating, thereby realize even, stable, high-quality welding.Preferably, described lifting support comprises two supporting legs, described supporting leg one end is connected with described support panel, the other end is connected with ground or other supporting planes, described supporting leg comprises the transformable bending place of at least one camber, two described supporting leg interconnections, and at least comprise two crosspoints, two described supporting legs, about the line symmetry in crosspoint, regulate the intersecting angle of described two supporting legs to realize the variation of described supporting leg bearing height by leading screw.This support structure configuration is simple, is highly easy to adjust.
Preferably, described control device comprises welding gun regulating arm controller, it is by micro-adjusting mechanism described in pulse control mode control, regulate the position of described welding gun at X, Y both direction, to guarantee accurate adjustment welding torch position, in the embodiment of the present invention, described welding gun regulating arm controller comprises manual pulse wheel.When operation, welding personnel is observed welded condition by naked eyes, confirms that welding torch position and tram exist after deviation, moves, until institute's welding gun is positioned at suitable welding position by adjusting X, the Y-direction of micro-adjusting mechanism described in manual pulse wheel control.The welding machine that the embodiment of the present invention provides, logical over-large displacement governor motion is realized putting in place fast of welding gun, by adjusting manual pulse wheel micro-adjusting mechanism control welding gun precise positioning, realizes high-quality welding.
Further, described control device also comprises welding gun controller and rotating mechanism controller, and for controlling the duty of described welding gun, such as described welding gun opens or cuts out and size of current by welding gun etc.; Described rotating mechanism controller, for controlling the duty of described rotating mechanism, the unlatching of such as described rotating mechanism or close and the height of rotating speed etc.Unify to control welding gun and rotating mechanism by control device, saved the operating time, improved operating efficiency.
The utility model embodiment provides a kind of screen casing welding method, and the screen casing welding machine that uses embodiment 1 to provide welds, and described welding method comprises the following steps:
Step 1: one end to be welded screen casing 10 is fixing by described rotating mechanism 2, and support by described supporting seat 1, make it perpendicular to Z, Y plane;
Open scroll chuck, one end to be welded screen casing 10 is penetrated to opposite side from a side of described scroll chuck buckle and pass, make its place to be welded be positioned at the side passing, adjust the position of supporting seat 1, make it support screen casing 10 and make screen casing 10 perpendicular to Z, Y plane;
Step 2: first, by described control device 3, control the movement of described large displacement governor motion at X, Y both direction, make described welding gun be positioned at described to-be-welded region top;
Step 3: then, by described control device 3, control the movement of described micro-adjusting mechanism in X, Y, tri-directions of Z, make described welding gun just to welding bead, and be positioned at suitable welding and assembling height;
Control respectively the fine-adjusting unit of X, Y, tri-directions of Z by control device 3, adjust successively the position of welding gun 4 in all directions, according to the micro-judgment optimum position of welding personnel, when welding gun 4 is in the time welding optimum position, stop adjusting;
Step 4: open described welding gun 4 and described rotating mechanism 2, weld;
In welding process, observe welded condition, adjust described welding gun regulating arm by described control device at any time, make described welding gun be positioned at rational welding position, until complete welding.
Described rational welding position comprises the technological parameter such as position, welding and assembling height of described welding gun and welding bead, and it is rule of thumb judged by welding personnel.
The screen casing welding method that the utility model embodiment provides, by observe welded condition in welding process, utilize control device to control at any time welding gun regulating arm accurate adjustment welding torch position, make described welding gun in rational welding position, obtain forming, the high high-quality screen casing without carrying out following process of intensity, avoid due to weldment mismachining tolerance, the formed product effect that the factors such as manual operation error cause is bad, the defects such as later stage operation workload is large, reduce welder's labour intensity, improve the operating environment of welding procedure, improve welding efficiency.
Claims (9)
1. a screen casing welding machine, is characterized in that, it comprises welding gun, welding gun regulating arm, jig and control device, wherein:
Described welding gun regulating arm, comprising:
Micro-adjusting mechanism, for the position from welding gun described in X, Y, tri-directional trims of Z; And
Large displacement governor motion, for carrying out large adjustment of displacement from X, Y both direction to described welding gun;
Described jig, comprising:
Rotating mechanism, for blocking screen casing to be welded, and makes it at Z, Y rotation with in surface; And
At least one supporting seat, for supporting described screen casing to be welded, makes it perpendicular to Z, Y plane;
Described control device, for controlling described welding gun regulating arm, regulates the position of described welding gun in X, Y, tri-directions of Z;
Wherein, described X, Y, tri-directions of Z are orthogonal.
2. screen casing welding machine according to claim 1, is characterized in that, described welding gun regulating arm, also comprises deflection mechanism, for control the swing that circulates of described welding gun in X, Y plane.
3. screen casing welding machine according to claim 2, is characterized in that, described deflection mechanism, comprising:
Beat motor; And
Swing arm, one end is connected with the output of described beat motor, and the other end is connected with described welding gun, drives the swing that circulates in X, Y plane of described welding gun.
4. screen casing welding machine according to claim 1, is characterized in that, described micro-adjusting mechanism comprises directions X fine-adjusting unit, Y-direction fine-adjusting unit and Z directional trim unit, and it comprises respectively:
Fine setting motor, for providing driving force; And
Ball leading screw driving structure, one end is connected with described fine setting motor, and the other end is connected with described welding gun, drives described welding gun in X or Y or the meticulous movement of Z direction.
5. screen casing welding machine according to claim 1, is characterized in that, described large displacement governor motion comprises directions X regulon and Y-direction regulon, and it comprises respectively:
Motor, for providing driving force; And
Rack-driving structure, one end is connected with described motor, and the other end is connected with described welding gun, drives described welding gun to move at X or Y-direction.
6. screen casing welding machine according to claim 1, is characterized in that, described rotating mechanism comprises variable-frequency motor, cog belt drive mechanism and scroll chuck:
Described variable-frequency motor, for providing the driving force of different frequency;
Described cog belt drive mechanism, variable-frequency motor connects described in one end, and the other end is connected with described scroll chuck, drives described scroll chuck at Z, Y rotation with in surface;
Described scroll chuck, for screen casing to be welded described in clamping, and makes it at Z, Y rotation with in surface.
7. screen casing welding machine according to claim 1, is characterized in that, described supporting seat, comprising:
Support panel, for screen casing to be welded described in support;
Lifting support, is connected with described support panel, for adjusting the height of described support panel.
8. according to the screen casing welding machine described in claim 1-7 any one, it is characterized in that, described control device comprises that welding gun regulates wall controller, and it regulates the position of described welding gun at X, Y both direction by micro-adjusting mechanism described in pulse mode control.
9. screen casing welding machine according to claim 8, is characterized in that, described control device also comprises:
Welding gun controller, for controlling the duty of described welding gun; And
Rotating mechanism controller, for controlling the duty of described rotating mechanism.
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CN201320850068.XU CN203621749U (en) | 2013-12-20 | 2013-12-20 | Screen-pipe welding machine |
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CN201320850068.XU CN203621749U (en) | 2013-12-20 | 2013-12-20 | Screen-pipe welding machine |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103692099A (en) * | 2013-12-20 | 2014-04-02 | 安东石油技术(集团)有限公司 | Screen pipe welding machine and screen pipe welding method |
CN104209674A (en) * | 2014-08-15 | 2014-12-17 | 安徽省金寨县新诚机械制造有限公司 | All-directional and multi-size precise steel pipe welding equipment |
CN105499867A (en) * | 2016-01-29 | 2016-04-20 | 湖北欢达电气股份有限公司 | Welding machine for transformer oil tank |
CN105643167A (en) * | 2016-02-26 | 2016-06-08 | 山东思创机器人科技有限公司 | Welding robot for rib plates of conical steel tubes |
CN105643155A (en) * | 2016-02-27 | 2016-06-08 | 山东思创机器人科技有限公司 | Conical steel pipe ribbed plate welding robot |
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2013
- 2013-12-20 CN CN201320850068.XU patent/CN203621749U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103692099A (en) * | 2013-12-20 | 2014-04-02 | 安东石油技术(集团)有限公司 | Screen pipe welding machine and screen pipe welding method |
CN103692099B (en) * | 2013-12-20 | 2016-08-17 | 安东石油技术(集团)有限公司 | A kind of screen casing welding method |
CN104209674A (en) * | 2014-08-15 | 2014-12-17 | 安徽省金寨县新诚机械制造有限公司 | All-directional and multi-size precise steel pipe welding equipment |
CN105499867A (en) * | 2016-01-29 | 2016-04-20 | 湖北欢达电气股份有限公司 | Welding machine for transformer oil tank |
CN105643167A (en) * | 2016-02-26 | 2016-06-08 | 山东思创机器人科技有限公司 | Welding robot for rib plates of conical steel tubes |
CN105643167B (en) * | 2016-02-26 | 2017-06-09 | 山东思创机器人科技有限公司 | Conical steel pipe floor welding robot |
CN105643155A (en) * | 2016-02-27 | 2016-06-08 | 山东思创机器人科技有限公司 | Conical steel pipe ribbed plate welding robot |
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C14 | Grant of patent or utility model | ||
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Assignee: TIANJIN ANTON PETROLEUM MACHINERY MANUFACTURING CO.,LTD. Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2014990000952 Denomination of utility model: Screen pipe welding machine and screen pipe welding method Granted publication date: 20140604 License type: Exclusive License Record date: 20141224 |
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Granted publication date: 20140604 |