CN202779996U - Circle shear device with dual purposes of side shearing and segmentation for aluminum strip - Google Patents
Circle shear device with dual purposes of side shearing and segmentation for aluminum strip Download PDFInfo
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- CN202779996U CN202779996U CN 201220494529 CN201220494529U CN202779996U CN 202779996 U CN202779996 U CN 202779996U CN 201220494529 CN201220494529 CN 201220494529 CN 201220494529 U CN201220494529 U CN 201220494529U CN 202779996 U CN202779996 U CN 202779996U
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- circle shear
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Abstract
The utility model discloses a circle shear device with dual purposes of side shearing and segmentation for an aluminum strip. An operation side head with a locking device and a drive side head with a locking device are arranged on the respective box bodies. The box bodies are arranged on a straight line guide rail. First nuts which are meshed with first high pre-tighten ball screws are respectively arranged below the box bodies. The straight guide rail is fixed on a base. The adjusting motor is fixedly connected with the first high pre-tighten ball screws. A middle upper shearing device is fixed on a hang beam of an upper shearing device. A middle lower shearing device is fixed on the base. According to the circle shear device with the dual purpose of the side shearing and the segmentation for the aluminum strip, two assignments of aluminum metal strip segmentation and arbitrary segmentation are achieved. Segmentation precision is high and quality is good.
Description
Technical field
The utility model relates to the aluminum strip process equipment, particularly relates to band side cut and the dual-purpose circle shear device of cutting in the aluminium processing industry.
Background technology
Along with the continuous progress of industrial technology, in recent ten years, the aluminium processing industry has also obtained developing rapidly.Circle shear, is widely applied in the aluminium processing industry to shearing equipment as the accurate continuous vertical of sheet metal strip.Along with the progressively expansion of customer demand, more and more higher to the energy-conservation and handling requirement of circle shear simultaneously.Circle shear in the existing aluminium processing industry mainly is divided into two kinds, a kind of is the cut edge circle shear that only possesses single side cut function, another kind of for not only possessing the side cut function but also possess the shaft type circle shear of itemize function, but this kind circle shear energy consumption is high, cost is higher, and control mode is more loaded down with trivial details.
The utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of the circle shear of prior art, design a kind of novel aluminum band cut edge circle shear, make it not only to possess simultaneously the function of cutting edge and cutting two, and can realize that in the itemize process two are not waited fraction to shear, not only energy-conserving and environment-protective of the circle shear that final design is finished, processing cost reduce, and its operating flexibility aspect also can obtain fine improvement.
The technical solution of the utility model is to design a kind of dual-purpose circle shear device of cutting edge, cutting two, and it mainly is comprised of shear, middle down cut device and upper shear suspension arrangement on fore side knife rest and movable locking device, driving side knife rest and movable locking device, base device, the centre.
According to one side of the present utility model, provide a kind of aluminum strip to cut edge and the dual-purpose circle shear device of cutting, described circle shear device comprises that the upper shear that is positioned at described circle shear device top hangs crossbeam, be positioned at the base of described circle shear device bottom and the casing that is positioned at described circle shear device both sides, fore side knife rest and locking device and driving side knife rest and locking device are installed on separately the casing, two described casings are placed on the line slideway, the below of described casing is equipped with the first nut that is meshed with the first high pretension ball-screw, line slideway is fixed on the base, adjusting motor is fixedly connected with the first high pretension ball-screw by shaft coupling, shear is fixed on the shear suspension crossbeam on the centre, and middle down cut device is fixed on the base.
Preferably, be separately installed with broach shell, cutting disc and adjusting pad on the upper cutter shaft of described fore side knife rest and locking device or described driving side knife rest and locking device and the lower cutter shaft, broach shell, cutting disc and adjusting pad are fixed by hydraulic nut; Shaft coupling is equipped with brake disc, brake disc and pneumatic braking device close contact, and the termination of the first high pretension ball-screw is equipped with encoder.
Preferably, lower cutter base and the base of down cut device fix in the middle of described, on the lower cutter shaft of down cut device broach shell is housed in the middle of described, cutting disc and adjusting pad, broach shell, cutting disc and adjusting pad are fixed by hydraulic nut and feather key, the horizontal power shaft Joint of lower adjustment handwheel and lower reduction box, be provided with on the horizontal power shaft that is installed in respectively lower reduction box and the vertical output axle in the lower reduction box and intermeshing a pair of bevel gear, the vertical output axle of lower reduction box is connected with the second high pretension ball-screw, the second high pretension ball-screw passes the second nut that ball-screw revolution supports and be cemented on the lower cutter shaft bearing and is meshed, described lower cutter shaft bearing is fixed on the second line slideway slidably, the second line slideway is fixed on the lower cutter base, at lower cutter shaft bearing lower cutter shaft is installed, the end of the second high pretension ball-screw is equipped with lower locking device, and described locking device utilizes the strain of thin cylinder to shrink locking the second high pretension ball-screw; Rotary drive motor is connected with belt pulley on being installed in lower cutter shaft by cog belt.
Preferably, the upper slitter base of shear is fixed on the shear suspension crossbeam on the described centre, on the upper cutter shaft of shear broach shell is installed on the described centre, cutting disc, adjusting pad, broach shell, cutting disc, adjusting pad is fixed by hydraulic nut and feather key, the horizontal power shaft Joint of upper adjustment handwheel and upper reduction box, be provided with on the horizontal power shaft that is installed in respectively reduction box and the vertical output axle in the upper reduction box and intermeshing a pair of bevel gear, the vertical output axle of upper reduction box is connected with third high pretension ball-screw, third high pretension ball-screw passes the 3rd nut that ball-screw revolution supports and be cemented on the upper slitter shaft stool and is meshed, described upper slitter shaft stool is fixed on the 3rd line slideway slidably, the 3rd line slideway is fixed on the upper slitter base, at the upper slitter shaft stool cutter shaft is installed, the end of third high pretension ball-screw is equipped with upper locking device.
Preferably, described pneumatic braking device, utilizes pneumatic cylinder to drive friction plate and clamps brake disc as power with compressed air.
During work, according to the supplied materials width, by adjusting operation side tool post, driving side knife rest satisfy band shear finish after to the real needs of finished width.When band need to be cut two, adjust the knife rest of middle upper shear downwards by line slideway and high pretension ball-screw, adjust upward the knife rest of middle down cut device by line slideway and high pretension ball-screw, treat simultaneously the locking device of shear on the centre and middle down cut device to be locked when upper and lower knife rest can cut into two with band, circle shear can begin processed Strip is carried out the actual shearing of two of cuttings.Because intermediate slide is fixed on a position all the time, so two width ought will shearing are not simultaneously, can be realized by the operating position of adjusting operation side tool post and driving side knife rest.
The utility model has the advantage of:
(1) cutter shaft is the short sword axle, has saved the plenty of time in exchanging knives process, has avoided simultaneously the injury to plate surface in shear history of shaft type circle shear;
(2) existing cut edge circle shear only has the function of side cut, the cut edge circle shear that the utility model is realized has increased up and down shear in the centre, make it have the side cut function and also have simultaneously minute function of two shearings, and can realize that five equilibrium is sheared by the particular location of adjusting operation side tool post and driving side knife rest when cutting two;
(3) if when operation of only cutting edge in shear history can upwards rise shear on the centre, the down cut device falls downwards, make strip can waltz through cut edge circle shear and cut edge, middle shear can not produce any wiping scuffing to strip surface when having guaranteed to cut edge operation;
(4) existing cut edge circle shear fore side knife rest and driving side knife rest only carry band-type brake locking by motor when it shears operation, and self can there be certain gap between reducer gear, and then can produce certain influence to the shearing quality of strip side portion, the utility model uses air-actuated band brake that speed reducer output shaft and leading screw are locked at the outlet side of reductor, thereby the equipment that solved causes the damage of strip side portion quality because of vibration in its running;
(5) use encoder accurately to locate, guaranteed the accuracy when strip width is adjusted, realized the shearing function that only has the shaft type circle shear to realize.
Description of drawings
Fig. 1 is the structural representation of circle shear device provided by the utility model;
Fig. 2 is the front view of fore side knife rest of the present utility model and movable locking device;
Fig. 3 is that the P of fore side knife rest of the present utility model and movable locking device is to view;
Fig. 4 is the front view of driving side knife rest of the present utility model and movable locking device;
Fig. 5 is that the K of driving side knife rest of the present utility model and movable locking device is to view;
Fig. 6 is the front view of middle down cut device of the present utility model;
Fig. 7 is the A-A cutaway view of middle down cut device of the present utility model;
Fig. 8 is the front view of shear on the centre of the present utility model;
Fig. 9 is the B-B cutaway view of shear on the centre of the present utility model.
Being described as follows of label in the accompanying drawing: 1 is fore side knife rest and locking device, 2 is that upper shear hangs crossbeam, 3 is middle down cut device, 4 is middle upper shear, 5 is driving side knife rest and locking device, 6 is base, 7 is upper shear suspension arrangement column, 8 is lower cutter shaft reducing motor, 9 for adjusting motor, 10 is encoder, 11 is the first high pretension ball-screw, 12 is the first line slideway, 13 is casing, 14 is hydraulic nut, 15 is lower cutter shaft, 16 is broach shell, 17 is cutting disc, 18 is upper cutter shaft, 19 is adjusting pad, 20 is brake disc, 21 is shaft coupling, 22 is pneumatic braking device, 23 is lower locking device, 24 is lower adjustment handwheel, 25 is lower reduction box, 26 are ball-screw revolution support, 27 is the second high pretension ball-screw, 28 is lower cutter shaft bearing, 29 is the second line slideway, 30 is rotary drive motor, 31 is cog belt, 32 is lower cutter base, 33 is belt pulley, 34 is lower cutter shaft, 35 is feather key, 36 is the upper slitter shaft stool, 37 is third high pretension ball-screw, 38 is the 3rd line slideway, 39 is upper adjustment handwheel, 40 is upper reduction box, 41 is upper locking device, 42 is upper cutter shaft, 43 is the upper slitter base, 44 is the first nut, 45 is pneumatic cylinder, 46 is friction plate, 47 is the second nut, 48 is the 3rd nut.
The specific embodiment
Aluminum strip provided by the utility model is cut edge and the dual-purpose circle shear device of cutting carries out concrete description below in conjunction with accompanying drawing, its example shown in the accompanying drawings, wherein, identical label represents same parts all the time.
Fig. 1 is the structural representation of circle shear device provided by the utility model, as seen from the figure: described circle shear device comprises that the upper shear that is positioned at the circle shear device top hangs crossbeam 2, be positioned at the base 6 of circle shear device bottom and the casing 13 that is positioned at the circle shear device both sides, fore side knife rest and locking device 1 and driving side knife rest and locking device 5 are installed on separately the casing 13, two casings 13 are placed on the line slideway 12, the below of two casings 13 is equipped with the first nut 44 that is meshed with the first high pretension ball-screw 11, line slideway 12 is fixed on the base 6, adjusts motor 9 by shaft coupling 21 and the first high pretension ball-screw 11 Joints; During work, adjust motor 9 and drive the first high pretension ball-screw 11 rotations by shaft coupling 21, drive two casings 13 move left and right on line slideway 12 that is separately installed with fore side knife rest and locking device 1 and driving side knife rest and locking device 5 by the first nut 44, to realize the adjustment of sheet shearing width; Shear 4 is fixed on the shear suspension crossbeam 2 on the centre, and middle down cut device 3 is fixed on the base 6.
Fig. 2, Fig. 3, Fig. 4, Fig. 5 are the sketches of fore side knife rest of the present utility model and movable locking device 1 and driving side knife rest and locking device 5, by Fig. 2, Fig. 3, Fig. 4, Fig. 5 as seen, be separately installed with broach shell 16, cutting disc 17 and adjusting pad 19 on the upper cutter shaft 18 of fore side knife rest and movable locking device 1 or driving side knife rest and locking device 5 and the lower cutter shaft 15, broach shell 16, cutting disc 17 and adjusting pad 19 are fixed by hydraulic nut 14, can select according to the thickness of supplied materials sheet material the cutting disc of different size; Lower cutter shaft 15 and lower cutter shaft reducing motor 8 concrete mutuallies, lower cutter shaft reducing motor 8 drive lower cutter shaft 15 rotations, and upper cutter shaft 18 rotates by the frictional force between broach shell 16 and sheet material, thereby plate shears is cut; The casing 13 that carries respectively fore side knife rest and movable locking device 1 and driving side knife rest and locking device 5 is fixed on the base 6, and can slide by the first line slideway 12 on base 6, the nut of high pretension ball-screw 11 and casing 13 matches, and it is mobile at base device 6 to drive casing 13 during the first high pretension ball-screw 11 rotation; Adjust motor 9 and join by shaft coupling 21 and the first high pretension ball-screw 11, in addition, shaft coupling 21 is equipped with brake disc 20, brake disc 20 and pneumatic braking device 22 close contacts, and the termination of the first high pretension ball-screw 11 is equipped with encoder 10.During work, at first want the travel distance of adjusting operation side tool post, this moment is by adjusting motor 9, shaft coupling 21, the first high pretension ball-screw 11 drive casings 13 move left and right on the first line slideway 12, and pass through encoder 10 and record the number of turns that the first high pretension ball-screw 11 rotates, thereby calculate the travel distance of casing 13, adjustment motor 9 is decommissioned, control simultaneously pneumatic braking device 22 with brake disc 20 lockings, it is more stable to make equipment shear in the running cutter shaft like this, has guaranteed the shearing quality of strip limit section.Employed pneumatic braking device 22, utilizes pneumatic cylinder 45 to drive friction plates 46 and clamps brake discs 20 as power with compressed air.
Fig. 6, Fig. 7 is front view and the A-A cutaway view of middle down cut device 3 of the present utility model, as shown in Figure 6 and Figure 7, lower cutter base 32 and the base 6 of middle down cut device 3 fix, on the lower cutter shaft 34 broach shell 16 is housed, cutting disc 17 and adjusting pad 19, broach shell 16, cutting disc 17 and adjusting pad 19 are fixed by hydraulic nut 14 and feather key 35, the horizontal power shaft Joint of lower adjustment handwheel 24 and lower reduction box 25, be provided with on the horizontal power shaft that is installed in respectively lower reduction box 25 and the vertical output axle in the lower reduction box 25 and intermeshing a pair of bevel gear, the vertical output axle of lower reduction box 25 is connected with the second high pretension ball-screw 27, the second high pretension ball-screw 27 passes ball-screw revolution support 26 and is meshed with the second nut 47 that is cemented on the lower cutter shaft bearing 28, lower cutter shaft bearing 28 is fixed on the second line slideway 29 slidably, the second line slideway 29 is fixed on the lower cutter base 32, lower cutter shaft 34 is installed on the lower cutter shaft bearing 28, the end of the second high pretension ball-screw 27 is equipped with lower locking device 23, and locking device 23 utilizes the strain of thin cylinder to shrink locking by lock assembly the second high pretension ball-screw 27; Rotary drive motor 30 is connected with belt pulley 33 on being installed in lower cutter shaft 34 by cog belt 31, after drive motors 30 starts, drives belt pulleys 33, drives lower cutter shaft 34 by belt pulley 33 again and rotate by cog belt 31.
When equipment need to be cut two whens operation, at first select suitable cutting disc 17 according to the thickness of supplied materials sheet material and it is installed on the lower cutter shaft 34; Then manual rotation is adjusted handwheel 24, horizontal power shaft and vertical output axle by lower reduction box 25 drive the second high pretension ball-screw 27 rotations, driving the lower cutter shaft bearing 28 that lower cutter shaft 34 is installed by the second high pretension ball-screw 27 again moves up and down at the second line slideway 29, determine concrete operating position, instantly after cutter shaft 34 rises to the height that needs, manually with locking device 23 lockings, utilize the strain of thin cylinder to shrink locking the second high pretension ball-screw 27, thereby prevent its rotation.
Fig. 8, Fig. 9 is front view and the B-B cutaway view of shear 4 on the centre of the present utility model, such as Fig. 8, shown in Figure 9, the upper slitter base 43 of shear 4 is fixed on the shear suspension crossbeam 2 on the centre, on the upper cutter shaft 42 broach shell 16 is installed, cutting disc 17, adjusting pad 19, broach shell 16, cutting disc 17, adjusting pad 19 is fixed by hydraulic nut 14 and feather key 35, the horizontal power shaft Joint of upper adjustment handwheel 39 and upper reduction box 40, be provided with on the horizontal power shaft that is installed in respectively reduction box 40 and the vertical output axle in the upper reduction box 40 and intermeshing a pair of bevel gear, the vertical output axle of upper reduction box 40 is connected with third high pretension ball-screw 37, third high pretension ball-screw 37 passes ball-screw revolution support 26 and is meshed with the 3rd nut 48 that is cemented on the upper slitter shaft stool 36, upper slitter shaft stool 36 is fixed on the 3rd line slideway 38 slidably, the 3rd line slideway 38 is fixed on the upper slitter base 43, upper cutter shaft 42 is installed on the upper slitter shaft stool 36, the end of third high pretension ball-screw 37 is equipped with the upper locking device 41 that has same structure with lower locking device 23, after upper cutter shaft 42 moves to needed height, manually upper locking device 41 is locked, thereby prevent that ball-screw from rotating; When equipment need to be cut two operations, select suitable cutting disc 17 according to the thickness of supplied materials sheet material, upper cutter shaft 42 rotates by the frictional force between broach shell 16 and sheet material, thereby plate shears is cut.
Although represented and described embodiment more of the present utility model; but those skilled in the art should understand that; in the situation that does not break away from the principle of the present utility model that limited its scope by claim and equivalent thereof and spirit; can make amendment and perfect to these embodiment these modifications and improve also should be within protection domain of the present utility model.
Claims (5)
1. an aluminum strip is cut edge and the dual-purpose circle shear device of cutting, it is characterized in that, described circle shear device comprises that the upper shear that is positioned at described circle shear device top hangs crossbeam (2), be positioned at the base (6) of described circle shear device bottom and the casing (13) that is positioned at described circle shear device both sides, fore side knife rest and locking device (1) and driving side knife rest and locking device (5) are installed on separately the casing (13), two described casings (13) are placed on the line slideway (12), the below of described casing (13) is equipped with the first nut (44) that is meshed with the first high pretension ball-screw (11), line slideway (12) is fixed on the base (6), adjusting motor (9) is fixedly connected with the first high pretension ball-screw (11) by shaft coupling (21), shear on the centre (4) is fixed on shear and hangs on the crossbeam (2), and middle down cut device (3) is fixed on the base (6).
2. circle shear device according to claim 1, it is characterized in that, be separately installed with broach shell (16), cutting disc (17) and adjusting pad (19) on the upper cutter shaft (18) of described fore side knife rest and locking device (1) or described driving side knife rest and locking device (5) and the lower cutter shaft (15), broach shell (16), cutting disc (17) and adjusting pad (19) are fixed by hydraulic nut (14); Shaft coupling (21) is equipped with brake disc (20), brake disc (20) and pneumatic braking device (22) close contact, and the termination of the first high pretension ball-screw (11) is equipped with encoder (10).
3. circle shear device according to claim 1, it is characterized in that, the lower cutter base (32) of down cut device (3) fixes with base (6) in the middle of described, on the lower cutter shaft (34) of down cut device (3) broach shell (16) is housed in the middle of described, cutting disc (17) and adjusting pad (19), broach shell (16), cutting disc (17) and adjusting pad (19) are fixed by hydraulic nut (14) and feather key (35), the horizontal power shaft Joint of lower adjustment handwheel (24) and lower reduction box (25), be provided with on the horizontal power shaft that is installed in respectively lower reduction box (25) and the vertical output axle in the lower reduction box (25) and intermeshing a pair of bevel gear, the vertical output axle of lower reduction box (25) is connected with the second high pretension ball-screw (27), the second high pretension ball-screw (27) passes that (26) are supported in ball-screw revolution and the second nut (47) of being cemented on the lower cutter shaft bearing (28) is meshed, described lower cutter shaft bearing (28) is fixed on the second line slideway (29) slidably, the second line slideway (29) is fixed on the lower cutter base (32), at lower cutter shaft bearing (28) lower cutter shaft (34) is installed, the end of the second high pretension ball-screw (27) is equipped with lower locking device (23), and described locking device (23) utilizes the strain of thin cylinder to shrink locking the second high pretension ball-screw (27); Rotary drive motor (30) is connected with belt pulley (33) on being installed in lower cutter shaft (34) by cog belt (31).
4. circle shear device according to claim 1, it is characterized in that, the upper slitter base (43) of shear on the described centre (4) is fixed on shear and hangs on the crossbeam (2), on the upper cutter shaft (42) of shear on the described centre (4) broach shell (16) is installed, cutting disc (17), adjusting pad (19), broach shell (16), cutting disc (17), adjusting pad (19) is fixed by hydraulic nut (14) and feather key (35), the horizontal power shaft Joint of upper adjustment handwheel (39) and upper reduction box (40), be provided with on the horizontal power shaft that is installed in respectively reduction box (40) and the vertical output axle in the upper reduction box (40) and intermeshing a pair of bevel gear, the vertical output axle of upper reduction box (40) is connected with third high pretension ball-screw (37), third high pretension ball-screw (37) passes that (26) are supported in ball-screw revolution and the 3rd nut (48) that is cemented on the upper slitter shaft stool (36) is meshed, described upper slitter shaft stool (36) is fixed on the 3rd line slideway (38) slidably, the 3rd line slideway (38) is fixed on the upper slitter base (43), at upper slitter shaft stool (36) upper cutter shaft (42) is installed, the end of third high pretension ball-screw (37) is equipped with upper locking device (41).
5. circle shear device according to claim 2 is characterized in that, described pneumatic braking device (22), utilizes pneumatic cylinder (45) to drive friction plate (46) and clamps brake disc (20) as power with compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494529 CN202779996U (en) | 2012-09-26 | 2012-09-26 | Circle shear device with dual purposes of side shearing and segmentation for aluminum strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494529 CN202779996U (en) | 2012-09-26 | 2012-09-26 | Circle shear device with dual purposes of side shearing and segmentation for aluminum strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779996U true CN202779996U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220494529 Expired - Fee Related CN202779996U (en) | 2012-09-26 | 2012-09-26 | Circle shear device with dual purposes of side shearing and segmentation for aluminum strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779996U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873391A (en) * | 2012-09-26 | 2013-01-16 | 辽宁省机械研究院有限公司 | Circle shear device for both trimming and slitting of aluminum strips |
| CN113618139A (en) * | 2021-09-07 | 2021-11-09 | 苏伟杰 | Cold rolled steel disc shearing tool |
| CN114505529A (en) * | 2022-02-17 | 2022-05-17 | 山东世纪正华金属科技有限公司 | Tool bit deviation prevention mechanism for cold-rolled stainless steel coil slitting mechanism |
-
2012
- 2012-09-26 CN CN 201220494529 patent/CN202779996U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873391A (en) * | 2012-09-26 | 2013-01-16 | 辽宁省机械研究院有限公司 | Circle shear device for both trimming and slitting of aluminum strips |
| CN102873391B (en) * | 2012-09-26 | 2015-06-17 | 辽宁省机械研究院有限公司 | Circle shear device for both trimming and slitting of aluminum strips |
| CN113618139A (en) * | 2021-09-07 | 2021-11-09 | 苏伟杰 | Cold rolled steel disc shearing tool |
| CN114505529A (en) * | 2022-02-17 | 2022-05-17 | 山东世纪正华金属科技有限公司 | Tool bit deviation prevention mechanism for cold-rolled stainless steel coil slitting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150926 |
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| EXPY | Termination of patent right or utility model |