CN102601213A - Multi-blade cutting tooth punching die - Google Patents
Multi-blade cutting tooth punching die Download PDFInfo
- Publication number
- CN102601213A CN102601213A CN2012101159124A CN201210115912A CN102601213A CN 102601213 A CN102601213 A CN 102601213A CN 2012101159124 A CN2012101159124 A CN 2012101159124A CN 201210115912 A CN201210115912 A CN 201210115912A CN 102601213 A CN102601213 A CN 102601213A
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- counterdie
- cylinder
- screw
- lower bolster
- guide pillar
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- 238000005520 cutting process Methods 0.000 title claims abstract description 53
- 238000004080 punching Methods 0.000 title abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims description 14
- 238000009987 spinning Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 abstract 2
- 238000003825 pressing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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Abstract
The invention relates to a multi-blade cutting tooth punching die, which is characterized in that: an upper clamping plate is connected with an upper die seat through upper die dowel pins and upper die screws, and guide posts of the upper clamping plate penetrate through guide post holes I of the upper clamping plate in a transition fit way; two cutting blade fixing guide posts penetrate through guide post holes II of the upper clamping plate in a transition fit way, and the lower end of each cutting blade guide post is sequentially sleeved with an upper guide block, precise cutting blades, coarse cutting blades, a lower guide block, a cushion block, a spring washer and a cutting blade fixing guide post nut from the top to bottom; lower die positioning inlet blocks are arranged in positioning inlet block holes of a lower template, and a lower die seat is connected with the lower template through lower template dowel pins and lower template screws; a cylinder is connected with the lower die seat through cylinder supporting plates, mounting plates in the front and back of the cylinder and cylinder mounting plates, and material pressing blocks arranged on the cylinder mounting plates are arranged on lower die guide rails in a sitting way; and the lower end of each upper die guide post penetrates through the guide post hole of the lower template in a clearance fit way, and the precise and coarse cutting blades are in clearance fit with the blade of the lower die. The multi-blade cutting tooth punching die has the advantages that: the structure is novel, the manufacturing process is simple, the productivity can be improved, the product quality is ensured, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of stamping die, particularly a kind of multiple cut formula than the heavy-gauge sheeting stamping-out dash the tooth mould.
Background technology
Along with the extensive use and the development of stamping technology, every profession and trade all be unable to do without diel, especially automobile, electrical equipment, motor, instrument and commodity industry.Its product quality, production efficiency, production cost, and the speed of model change etc. all depend on diel to a great extent.And mould structure is the soul of diel, and it has not only determined the function of mould, has also determined the cost of mould and the security of manufacturing cycle and operation simultaneously, and can guarantee each item specification requirement of product parts.The dashing the tooth mould and will slowly step down from the stage of history of no binder, common cutting.Use dashing the tooth mould and will obtaining popularizing rapidly and replacing the former of multiple cut and briquetting device formula.
Summary of the invention
What the purpose of this invention is to provide a kind of multiple cut formula dashes the tooth mould.This is novel towards the tooth mode structure, and manufacturing process is simple, can enhance productivity, and guarantees product quality, reduces production costs.
Technical scheme of the present invention is: a kind of multiple cut formula dash the tooth mould.
The cooperation of patrix dowel pin is installed in train wheel bridge and the upper bolster.Train wheel bridge is fixedly connected with upper bolster through the patrix screw.Train wheel bridge guide pillar interference fits is installed in the train wheel bridge guide pillar hole I of train wheel bridge.Two undercut paring blades fixedly guide pillar interference fits are installed in the II of train wheel bridge guide pillar hole.Cutting tip fixedly the guide pillar lower end be set with successively from top to bottom guide pad, smart cutting tip, rough cut blade, down guide pad, cushion block, spring washer and cutting tip fixedly the guide pillar nut and by cutting tip fixedly the guide pillar nut above-mentioned each parts spinning is fixed on cutting tip fixedly on the guide pillar.Six smart cutting tips and five are escaped hopper being provided with on the rough cut blade door, and this angle of escaping hopper is 30 degree.
Counterdie is located piece and is all located the lower bolster that piece screw I is fixedly mounted on lower bolster through counterdie and locate in the piece hole.Counterdie is located in the piece also matched in clearance and counterdie is installed is located into the piece alignment pin, and counterdie is located piece screw II spinning and after counterdie is located in the piece alignment pin, counterdie located into piece and lower bolster and be fixed together.Counterdie alignment pin matched in clearance is installed in the counterdie dowel hole, and counterdie alignment pin screw spinning is fixed on the counterdie alignment pin on the die shoe after in the counterdie alignment pin.
Big tooth plate big hole engage sleeves on the big tooth plate of processing work recliner is contained on the counterdie alignment pin.Big tooth plate small sircle hole engage sleeves on the big tooth plate of recliner is contained on the small cylinder of counterdie alignment pin I upper end.Die shoe is connected with the lower bolster matched in clearance through the lower bolster dowel pin.Die shoe also is fixedly connected with lower bolster through the lower bolster screw.Lower cushion block is fixed on the die shoe through the die shoe screw.
The cylinder supports plate is respectively through cylinder supports plate dowel pin and the assembling of die shoe matched in clearance.The cylinder supports plate also is fixedly mounted on the die shoe respectively through cylinder supports plate screw respectively.Installing plate and cylinder front mounting plate also are fixedly mounted on respectively on the cylinder supports plate through the cylinder mounting plate screw respectively behind the cylinder.The piston rod end of cylinder is the cylinder piston rod screw.Cylinder piston rod screw spinning makes cylinder be fixedly connected with cylinder mounting plate in the cylinder mounting plate screwed hole of cylinder mounting plate.Binder block is fixedly mounted on the cylinder mounting plate through the binder block screw.The counterdie guide rail is installed on the lower bolster through counterdie guide rail dowel pin matched in clearance respectively.The counterdie guide rail also is fixedly mounted on the lower bolster through counterdie guide rail screw.The cylinder two ends are fixedly mounted on behind the cylinder between the installing plate and cylinder front mounting plate through the cylinder mounting plate screw respectively.Binder block sliding seat respectively is contained on the counterdie guide rail.
Patrix guide pillar lower end matched in clearance is installed in the lower bolster guide pillar hole on the lower bolster.Smart cutting tip and rough cut blade all with lower bolster on the installation of counterdie cutting edge matched in clearance.Gap between the counterdie cutting edge on smart cutting tip and rough cut blade and the lower bolster is 0.03～0.05.
The patrix limited post is fixedly connected with upper bolster through patrix limited post screw.The counterdie limited post is fixedly connected with die shoe through counterdie limited post screw.The patrix limited post is vertical up and down corresponding the setting with the counterdie limited post.Recline patrix limited post upper end, lower end when the patrix limited post drops to the end.
Described smart cutting tip and rough cut blade are all selected high speed alloy cold work die steel (W6Mo5Cr4V2) for use and are cut one with slow silk and repair three specification requirement and carry out processing and manufacturing.
This is following towards tooth stamping tooth working angles:
At first will be placed on the hydraulic press and by regulation and be placed in the tooth mould towards the tooth mould with workpiece.Before the punching press cylinder is opened, made binder block fully be pressed in workpiece surface, guarantee accurate work piece positioning, stable.Let lathe slowly descend during punching press, begin slowly to cut from first blade, thick cutter to the smart cutter amount of feeding diminishes successively, and the amount of feeding becomes 0.05mm by 0.10mm, and lathe stops decline when patrix limited post and counterdie limited post touch.Before lathe is opened that cylinder is closed, after binder block breaks away from workpiece fully, workpiece is taken out.And then cylinder opened lay new workpiece and cut.
With existing no binder, common cutting dash tooth mould compared with techniques, the tooth mould that dashes of multiple cut formula of the present invention has following advantage:
1. all cutting tips cut one with slow silk and repair three specification requirement and process, and thermoplasticity is good, hardness is high, good toughness, so all cutting tips are made with high speed alloy cold work die steel (W6Mo5Cr4V2) because of thick, smart cutting tip requires.Whenever, escape hopper to what thick, smart cutting tip all was processed with 30 degree angles,, make patrix working part machining accuracy high, long working life through above new design and structure.
2, the two fixedly fixedly application of guide pillar of cutting tip make essence (slightly) cutting tip and counterdie cutting edge gap more even, higher to the mould precision.
3, use the multitool cutting, improve flank of tooth fineness and perpendicularity greatly, guarantee the integrity degree of tooth.
4, counterdie is located into piece and is designed to quick-disassembly structure, makes things convenient for mold repair, improves work efficiency.
5, the hold down gag of being made up of cylinder, cylinder supports plate and binder block etc. has guaranteed that the workpiece location is more accurate, more stable.
6, smart (slightly) cutting tip and counterdie cutting edge design less clearance make the tooth precision that processes higher.
What advantage of the present invention had provided a kind of multiple cut formula dashes the tooth mould.This is novel towards the tooth mode structure, and manufacturing process is simple, can enhance productivity, and guarantees product quality, reduces production costs.
Description of drawings
Fig. 1 is the decomposition texture sketch map of each parts of the present invention.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is the plan structure sketch map of Fig. 2.
Fig. 4 is the structural representation of upper die component of the present invention.
Fig. 5 is Fig. 4 Q place enlarged drawing.
Fig. 6 is that Fig. 4 looks up structural representation.
Fig. 7 is the structural representation of membrane module under the present invention, cylinder assembly.
Fig. 8 is the structural representation of looking up of Fig. 6.
Fig. 9 be among Fig. 7 N-N to the broken section structural representation.
Figure 10 be among Fig. 7 M-M to the broken section structural representation.
Figure 11 is the structural representation of cylinder assembly of the present invention.
Figure 12 is the structural representation of looking up of Figure 10.
The specific embodiment
Combine each accompanying drawing that the of the present invention specific embodiment be described to the big tooth plate of A101 recliner that on mini type automotive seat, uses as example with punching press Chang'an below.A kind of multiple cut formula dash the tooth mould.
Two patrix dowel pin 1-2 cooperations are installed in train wheel bridge 3 and the upper bolster 1.Train wheel bridge 3 is fixedly connected with upper bolster 1 through six patrix screw 1-1.Four train wheel bridge guide pillar 3-1 interference fits are installed among the train wheel bridge guide pillar hole I 3-2 of train wheel bridge 3.Two undercut paring blades fixedly guide pillar 3-5 interference fits are installed among the II 3-6 of train wheel bridge guide pillar hole.Two undercut paring blades fixedly guide pillar 3-5 lower end be set with successively from top to bottom guide pad 4, six smart cutting tip 5, five rough cut blade 6, down guide pad 7, cushion block 8, spring washer 8-2 and cutting tip fixedly guide pillar nut 8-1 and by cutting tip fixedly guide pillar nut 8-1 above-mentioned each parts spinning is fixed on cutting tip fixedly on the guide pillar 3-5.Six smart cutting tips 5 and five are escaped hopper 5-6 being provided with on 6 on the rough cut blade, and this angle of escaping hopper 5-6 is 30 degree.
Two counterdies are located piece 21 and are all located the lower bolster that piece screw I 21-3 is fixedly mounted on lower bolster 12 through counterdie and locate among the 12-2 of piece hole.Two counterdies are located in the piece 21 also matched in clearance and two counterdies are installed are located into piece alignment pin 21-1, and two counterdies are located piece screw II 21-4 spinning and after two counterdies are located among the piece alignment pin 21-1, two counterdies located into piece 21 and lower bolster 12 and be fixed together.Two counterdie alignment pin 11 matched in clearance are installed among the counterdie dowel hole 12-5, and counterdie alignment pin screw 11-1 spinning is fixed on two counterdie alignment pins 11 on the die shoe 19 after in counterdie alignment pin 11.
Big tooth plate big hole 10-1 engage sleeves on the big tooth plate 10 of processing work recliner is contained on the counterdie alignment pin 11.Big tooth plate small sircle hole 10-2 engage sleeves on the big tooth plate 10 of recliner is contained on the small cylinder of counterdie alignment pin I 21-1 upper end.Die shoe 19 is connected with lower bolster 12 matched in clearance through two lower bolster dowel pin 12-7.Die shoe 19 also is fixedly connected with lower bolster 12 through six lower bolster screw 12-8.Two lower cushion blocks 20 are fixed on the die shoe 19 through four die shoe screw 19-6.
Two blocks of cylinder supports plates 17 are respectively through four cylinder supports plate dowel pin 17-7 and the assembling of die shoe 19 matched in clearance.Two blocks of cylinder supports plates 17 also are fixedly mounted on respectively on the die shoe 19 through eight cylinder supports plate screw 17-5 respectively.Installing plate 13 and two cylinder front mounting plates 14 also are fixedly mounted on respectively on two blocks of cylinder supports plates 17 through eight cylinder mounting plate screw 17-1 respectively behind two cylinders.The piston rod end of cylinder 16 is cylinder piston rod screw 16-2.Cylinder piston rod screw 16-2 spinning makes cylinder 16 be fixedly connected with cylinder mounting plate 22 in the cylinder mounting plate screwed hole 22-2 of cylinder mounting plate 22.Two binder blocks 15 are fixedly mounted on the cylinder mounting plate 22 through four binder block screw 15-1.Four counterdie guide rails 9 are installed on the lower bolster 12 through eight counterdie guide rail dowel pin 9-1 matched in clearance respectively.Four counterdie guide rails 9 also are fixedly mounted on the lower bolster 12 through counterdie guide rail screw 9-2.Cylinder 16 two ends are fixedly mounted on behind the cylinder between the installing plate 13 and cylinder front mounting plate 14 through eight cylinder mounting plate screw 13-1 respectively.Two binder blocks 15 sliding seat respectively are contained on four counterdie guide rails 9.
Four patrix guide pillar 3-1 lower end matched in clearance are installed among the lower bolster guide pillar hole 12-1 on the lower bolster 12.Six smart cutting tips 5 and five rough cut blade 6 all with lower bolster 12 on counterdie cutting edge 12-4 matched in clearance install, six is the gap between the counterdie cutting edge 12-4 on rough cut blade 6 and the lower bolster 12 smart cutting tip 5 and 5 0.04.
Four patrix limited posts 2 are fixedly connected with upper bolster 1 through four patrix limited post screw 2-1.Four counterdie limited posts 18 are fixedly connected with die shoe 19 through four counterdie limited post screw 18-1.Patrix limited post 2 is vertical up and down corresponding settings with counterdie limited post 18.Patrix limited post 18 upper ends that recline, lower end when patrix limited post 2 drops to the end, play spacing, guarantee effect die life.
Described smart cutting tip 5 is all selected high speed alloy cold work die steel (W6Mo5Cr4V2) manufacturing for use with rough cut blade 6.
Claims (2)
- A multiple cut formula dash the tooth mould, it is characterized in that:The cooperation of patrix dowel pin is installed in train wheel bridge and the upper bolster; Train wheel bridge is fixedly connected with upper bolster through the patrix screw; Train wheel bridge guide pillar interference fits is installed in the train wheel bridge guide pillar hole I of train wheel bridge; Two undercut paring blades fixedly guide pillar interference fits are installed in the II of train wheel bridge guide pillar hole; Cutting tip fixedly the guide pillar lower end be set with successively from top to bottom guide pad, smart cutting tip, rough cut blade, down guide pad, cushion block, spring washer and cutting tip fixedly the guide pillar nut and by cutting tip fixedly the guide pillar nut above-mentioned each parts spinning is fixed on cutting tip fixedly on the guide pillar; Six smart cutting tips and five are escaped hopper being provided with on the rough cut blade, and this angle of escaping hopper is 30 degree;Counterdie is located piece and is all located the lower bolster that piece screw I is fixedly mounted on lower bolster through counterdie and locate in the piece hole; Counterdie is located in the piece also matched in clearance and counterdie is installed is located into the piece alignment pin; Counterdie is located piece screw II spinning and after counterdie is located in the piece alignment pin, counterdie is located into piece and lower bolster and be fixed together; Counterdie alignment pin matched in clearance is installed in the counterdie dowel hole, and counterdie alignment pin screw spinning is fixed on the counterdie alignment pin on the die shoe after in the counterdie alignment pin;Big tooth plate big hole engage sleeves on the big tooth plate of processing work recliner is contained on the counterdie alignment pin; Big tooth plate small sircle hole engage sleeves on the big tooth plate of recliner is contained on the small cylinder of counterdie alignment pin I upper end; Die shoe is connected with the lower bolster matched in clearance through the lower bolster dowel pin; Die shoe also is fixedly connected with lower bolster through the lower bolster screw, and lower cushion block is fixed on the die shoe through the die shoe screw;The cylinder supports plate is respectively through cylinder supports plate dowel pin and the assembling of die shoe matched in clearance; The cylinder supports plate also is fixedly mounted on the die shoe respectively through cylinder supports plate screw respectively; Installing plate and cylinder front mounting plate also are fixedly mounted on respectively on the cylinder supports plate through the cylinder mounting plate screw respectively behind the cylinder; The piston rod end of cylinder is the cylinder piston rod screw; Cylinder piston rod screw spinning makes cylinder be fixedly connected with cylinder mounting plate in the cylinder mounting plate screwed hole of cylinder mounting plate; Binder block is fixedly mounted on the cylinder mounting plate through the binder block screw, and the counterdie guide rail is installed on the lower bolster through counterdie guide rail dowel pin matched in clearance respectively, and the counterdie guide rail also is fixedly mounted on the lower bolster through counterdie guide rail screw; The cylinder two ends are fixedly mounted on behind the cylinder between the installing plate and cylinder front mounting plate through the cylinder mounting plate screw respectively, and binder block sliding seat respectively is contained on the counterdie guide rail;Patrix guide pillar lower end matched in clearance is installed in the lower bolster guide pillar hole on the lower bolster; Smart cutting tip and rough cut blade all with lower bolster on the installation of counterdie cutting edge matched in clearance, the gap between the counterdie cutting edge on smart cutting tip and rough cut blade and the lower bolster is 0.03～0.05;The patrix limited post is fixedly connected with upper bolster through patrix limited post screw; The counterdie limited post is fixedly connected with die shoe through counterdie limited post screw; Patrix limited post and counterdie limited post are vertical up and down corresponding the settings, the patrix limited post upper end that reclines, lower end when the patrix limited post drops to the end.
- 2.. a kind of multiple cut formula according to claim 1 dash the tooth mould, it is characterized in that: described smart cutting tip and rough cut blade are all selected high speed alloy cold work die steel (W6Mo5Cr4V2) for use and are cut one with slow silk and repair three specification requirement and carry out processing and manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115912.4A CN102601213B (en) | 2012-04-18 | 2012-04-18 | Multi-blade cutting tooth punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115912.4A CN102601213B (en) | 2012-04-18 | 2012-04-18 | Multi-blade cutting tooth punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601213A true CN102601213A (en) | 2012-07-25 |
| CN102601213B CN102601213B (en) | 2014-07-02 |
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ID=46519196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210115912.4A Expired - Fee Related CN102601213B (en) | 2012-04-18 | 2012-04-18 | Multi-blade cutting tooth punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102601213B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567277A (en) * | 2013-11-15 | 2014-02-12 | 张家港市宏博机械有限公司 | Tooth punching die for toothed plates of car seat angle regulator |
| CN111408651A (en) * | 2019-12-31 | 2020-07-14 | 江苏金鹏汽车座椅有限公司 | Single-process multi-construction-method machining device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04240025A (en) * | 1991-01-25 | 1992-08-27 | Aisin Seiki Co Ltd | Work method for tooth by fine blanking |
| CN1163167A (en) * | 1997-01-31 | 1997-10-29 | 邹耀忠 | Method for producing big and small toothed plate of angle regulator for automobile seat |
| US20030066329A1 (en) * | 2001-10-10 | 2003-04-10 | Jiro Aizaki | Methods and apparatus for manufacturing press formed articles |
| CN201235380Y (en) * | 2008-07-31 | 2009-05-13 | 安徽省怀远县华茂汽车附件制造有限公司 | Canine tooth plate gear shaping mould of angle regulator for seat of vehicle |
| JP2009285659A (en) * | 2008-05-27 | 2009-12-10 | Tohoku Pioneer Corp | Press forming method and press die |
| CN201693083U (en) * | 2010-07-09 | 2011-01-05 | 浙江申林汽车部件有限公司 | Punching pressure gear die |
| WO2011111563A1 (en) * | 2010-03-11 | 2011-09-15 | 株式会社エフ・シー・シー | Punching method, method for manufacturing press-formed article, punching die, and press-formed article |
| CN202963168U (en) * | 2012-04-18 | 2013-06-05 | 江苏力乐汽车部件股份有限公司 | Multi-cutter cutting type punching tooth die |
-
2012
- 2012-04-18 CN CN201210115912.4A patent/CN102601213B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04240025A (en) * | 1991-01-25 | 1992-08-27 | Aisin Seiki Co Ltd | Work method for tooth by fine blanking |
| CN1163167A (en) * | 1997-01-31 | 1997-10-29 | 邹耀忠 | Method for producing big and small toothed plate of angle regulator for automobile seat |
| US20030066329A1 (en) * | 2001-10-10 | 2003-04-10 | Jiro Aizaki | Methods and apparatus for manufacturing press formed articles |
| JP2009285659A (en) * | 2008-05-27 | 2009-12-10 | Tohoku Pioneer Corp | Press forming method and press die |
| CN201235380Y (en) * | 2008-07-31 | 2009-05-13 | 安徽省怀远县华茂汽车附件制造有限公司 | Canine tooth plate gear shaping mould of angle regulator for seat of vehicle |
| WO2011111563A1 (en) * | 2010-03-11 | 2011-09-15 | 株式会社エフ・シー・シー | Punching method, method for manufacturing press-formed article, punching die, and press-formed article |
| CN201693083U (en) * | 2010-07-09 | 2011-01-05 | 浙江申林汽车部件有限公司 | Punching pressure gear die |
| CN202963168U (en) * | 2012-04-18 | 2013-06-05 | 江苏力乐汽车部件股份有限公司 | Multi-cutter cutting type punching tooth die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567277A (en) * | 2013-11-15 | 2014-02-12 | 张家港市宏博机械有限公司 | Tooth punching die for toothed plates of car seat angle regulator |
| CN111408651A (en) * | 2019-12-31 | 2020-07-14 | 江苏金鹏汽车座椅有限公司 | Single-process multi-construction-method machining device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102601213B (en) | 2014-07-02 |
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Granted publication date: 20140702 |