CN203944738U - A kind of baiting structure for fixed electrical machinery housing and end cap device - Google Patents
A kind of baiting structure for fixed electrical machinery housing and end cap device Download PDFInfo
- Publication number
- CN203944738U CN203944738U CN201420315945.8U CN201420315945U CN203944738U CN 203944738 U CN203944738 U CN 203944738U CN 201420315945 U CN201420315945 U CN 201420315945U CN 203944738 U CN203944738 U CN 203944738U
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- fixed
- cylinder
- clamp
- cutting knife
- end cap
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Abstract
The utility model provides a kind of baiting structure for fixed electrical machinery housing and end cap device, belongs to field of mechanical technique.The technical problems such as it has solved existing riveting set and has needed the artificial motor of having riveted that takes out, and production efficiency is low.This kind of baiting structure for fixed electrical machinery housing and end cap device, comprise base and be arranged on the gripper shoe above base for fixed electrical machinery housing and end cap device, this baiting structure comprises cylinder one, cylinder two, finger cylinder, clamp one, clamp two, guide rail and slide block, guide rail is fixed on gripper shoe bottom place, slide block is arranged in guide rail, the cylinder body of cylinder one is fixed on gripper shoe bottom, the piston rod of cylinder one is connected mutually with slide block, the cylinder body of cylinder two is fixed on slide block bottom, finger cylinder is fixed on the piston rod end place of cylinder two, clamp one and clamp two are separately fixed on the finger one and finger two of finger cylinder.The utlity model has can automatic blanking, save labour's advantage.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of baiting structure, particularly a kind of baiting structure for fixed electrical machinery housing and end cap device.
Background technology
When existing electric machine casing and end cap are riveted, there is no Special riveting equipment, general employing is manually riveted one by one, and it is large that work is slight, easily causes near the housing distortion in each riveting point, and each riveting point outward appearance and riveting quality are difficult to ensure.
Through retrieval, as Chinese patent literature discloses the riveting set [patent No.: ZL200720108218.4 of a kind of motor case and end cap; Granted publication number: CN201038888Y].The riveting set of this motor case and end cap, it comprises scroll chuck, and scroll chuck is provided with claw and jack, it is characterized in that: described jack is connected with motor, and described motor and described scroll chuck are all fixed on base.
Although disclosed riveting set can be realized the riveted joint of motor case and end cap in this patent, riveting quality is good,, also there is many deficiencies, as needs manually take out the motor of having riveted, production efficiency is low.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of baiting structure for fixed electrical machinery housing and end cap device, and this baiting structure has can automatic blanking, save labour's feature.
The purpose of this utility model can realize by following technical proposal: a kind of baiting structure for fixed electrical machinery housing and end cap device, comprise base and be arranged on the gripper shoe above base for fixed electrical machinery housing and end cap device, on described base, be provided with the main shaft that can rotate, described main shaft top is fixed with rounded rotating disk, on the upper disk surface of described rotating disk, edge is circumferentially evenly fixed with some positioning seats for positioning housing, it is characterized in that, this baiting structure comprises cylinder one, cylinder two, finger cylinder, clamp one, clamp two, guide rail and slide block, described guide rail is fixed on gripper shoe bottom place, slide block is arranged in guide rail, the cylinder body of described cylinder one is fixed on gripper shoe bottom, the piston rod of cylinder one is horizontally disposed with, the piston rod of cylinder one is connected mutually with slide block, the cylinder body of described cylinder two is fixed on slide block bottom, the piston rod of cylinder two straight down, finger cylinder is fixed on the piston rod end place of cylinder two, clamp one and clamp two are separately fixed on the finger one and finger two of finger cylinder, clamp one and clamp two can be directly over one of them positioning seats.
Operation principle of the present utility model is as follows, and under original state, the piston rod of the piston rod of cylinder one and cylinder two is all in lower dead center, and the finger one of finger cylinder and finger two are in releasing orientation, by controlling main shaft forward, main shaft drives rotating disk forward together, driven by rotary disc positioning seat forward together, and positioning seat drives the motor forward together that needs blanking, makes it under clamp one and clamp two, controls main shaft and stops forward, the piston rod of control cylinder two moves down, the piston rod of cylinder two drives finger cylinder to move down, in the time that cylinder two is moved down into top dead centre, the finger one of controlling finger cylinder makes clamp one relative with clamp two close with finger two, the motor that needs blanking is clamped, the piston cylinder of control cylinder two moves up, the piston rod of cylinder two drives finger cylinder to move up, in the time that cylinder two is moved upwards up to lower dead center, the piston rod of control cylinder one moves to the direction away from main shaft, the piston rod band movable slider of cylinder one moves to the direction away from main shaft, slide block band dynamic air cylinder two moves to the direction away from main shaft, in the time that the piston rod of cylinder one moves to top dead centre, control finger cylinder finger one and point two make clamp one relative with clamp two away from, the motor that needs blanking is put down, the piston rod of control cylinder one moves to the direction near main shaft, in the time that the piston rod of cylinder one moves to lower dead center, complete the blanking operation of single motor.
Described positioning seat middle part offers stepped hole, described stepped hole comprises hole one and hole two, the diameter in hole one equals the external diameter of electric machine casing, the diameter in hole two is greater than the external diameter of the output shaft of motor, and hole one and hole two connect, hole one is on hole two, and the degree of depth in hole one is less than the length of electric machine casing.
Described gripper shoe bottom is fixed with the first cylinder, the piston rod of described the first cylinder straight down, the piston rod end of the first cylinder is fixed with working plate, described working plate can be directly over one of them positioning seat, on the lower face of described working plate one end, be fixed with cutting knife one and cutting knife two, working plate lower face place between described cutting knife one and cutting knife two is fixed with pressure holding piece one, on the lower face of the described working plate other end, be fixed with cutting knife three and cutting knife four, the working plate lower face place between described cutting knife three and cutting knife four is fixed with pressure holding piece two.
In the time need being fixed electric machine casing and end cap, operating personnel are put into the motor assembling in positioning seat one by one, by controlling main shaft forward, main shaft drives rotating disk forward together, driven by rotary disc positioning seat forward together, along with the forward of positioning seat, an one positioning seat, under working plate, is controlled rotating disk and is stopped forward, the piston rod of controlling the first cylinder moves down, the piston rod of the first cylinder drives working plate to move down, working plate drives pressure holding piece one, cutting knife one moves down together with cutting knife two, thereby cutting knife one and cutting knife two move down to a side of casing carry out otch form buckle one from riveting, pressure holding piece one moves down and will be fixed on from riveting button one in a recess of end cap, simultaneously, working plate drives pressure holding piece two, cutting knife three moves down together with cutting knife four, thereby cutting knife three and cutting knife four move down to the opposite side of casing carry out otch form buckle two from riveting, pressure holding piece two moves down and will be fixed on from riveting button two in another recess of end cap, complete the riveted joint operation of single motor housing and end cap, electric machine casing and end cap are fixed together.
Described gripper shoe is fixed on base by some columns, on described base, is fixed with step, is provided with lower bearing in step, and above-mentioned main shaft lower end arranges and be fixed on the inner ring place of lower bearing; Described gripper shoe bottom is fixed with top chock, in described top chock, is provided with upper bearing (metal), and above-mentioned main shaft upper end arranges and be fixed on upper bearing (metal) inner ring place, and described main shaft and can drive the actuating unit of its rotation to be connected.
Described actuating unit comprises driving gear, driven gear, power motor and chain, described power motor is fixed on base, driving gear is fixed on the output shaft of power motor, and driven gear is fixed on main shaft, and chain is arranged between driving gear and driven gear.
When need be by rotating disk forward, control the output shaft forward of power motor, the output shaft of power motor drives driving gear forward together, and driving gear is by chain-driving driven gear forward together, driven gear drives main shaft forward together, and main shaft drives rotating disk forward together.
The lower surface of described pressure holding piece one has the end face one of inclination, and the angle one forming between described end face one and base is acute angle, and the lower surface of described pressure holding piece two has the end face two of inclination, and the angle two forming between described end face two and base is acute angle.
Move down by the end face one of pressure holding piece one and the end face two of pressure holding piece two, can be to playing guiding suppressing action from riveting button one with from riveting button two, guarantee that the housing of motor and end cap are fixing reliable.
Compared with prior art, the utlity model has following advantage:
1, the utility model moves down by the piston rod of control cylinder two, the piston rod of cylinder two drives finger cylinder to move down, the finger one of controlling finger cylinder makes clamp one relative with clamp two close with finger two, motor is clamped, can complete the automatic blanking of motor, save labour, labour intensity is low, production efficiency is high.
2, the piston rod end of the first cylinder is fixed with working plate, on the lower face of working plate one end, be fixed with cutting knife one and cutting knife two, on the lower face of the working plate other end, be fixed with cutting knife three and cutting knife four, thereby can carry out otch to the both sides of motor case forms from riveting button, guarantee that each riveting point outward appearance is identical, riveting quality is good.
3, by the motor assembling is fixed in positioning seat, positioning seat is fixed on rotating disk, and rotating disk is fixed on main shaft, drives dial rotation by main shaft, can realize continuous production, reduces the stand-by period, and production efficiency is high.
Brief description of the drawings
Fig. 1 is the baiting structure floor map of this kind for fixed electrical machinery housing and end cap device.
Fig. 2 is that this kind is for fixed electrical machinery housing and end cap device perspective view.
Fig. 3 is the partial enlarged view at A place in Fig. 2.
Fig. 4 is the schematic diagram of this kind for fixed electrical machinery housing and end cap device medium power mechanism.
In figure, 1, gripper shoe; 2, slide block; 3, guide rail; 4, cylinder two; 5, finger cylinder; 6, cylinder one; 7, working plate; 7a, pressure holding piece one; 7b, cutting knife one; 7c, cutting knife two; 7d, end face one; 7e, pressure holding piece two; 7f, cutting knife three; 7g, cutting knife four; 7h, end face two; 8, the first cylinder; 9, clamp one; 10, clamp two; 11, motor; 12, main shaft; 13, base; 14, column; 15, rotating disk; 16, positioning seat; 17, power motor; 18, driving gear; 19, chain; 20, driven gear.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 and Figure 2, this kind of baiting structure for fixed electrical machinery housing and end cap device, comprise base 13 and the gripper shoe 1 that is arranged on base 13 tops for fixed electrical machinery housing and end cap device, on base 13, be provided with the main shaft 12 that can rotate, main shaft 12 tops are fixed with rounded rotating disk 15, and the mode that rotating disk 15 connects by key is fixed on main shaft 12; On the upper disk surface of rotating disk 15, along being circumferentially evenly fixed with some positioning seats 16 for positioning housing, in the present embodiment, the quantity of positioning seat 16 is six, and the mode that positioning seat 16 is bolted is fixed on rotating disk 15; This baiting structure comprises cylinder 1, cylinder 24, finger cylinder 5, clamp 1, clamp 2 10, guide rail 3 and slide block 2, and guide rail 3 is fixed on gripper shoe 1 bottom place, and the mode that guide rail 3 is bolted is fixed on gripper shoe 1 bottom; Slide block 2 is arranged in guide rail 3, and slide block 2 can move on guide rail 3; The cylinder body of cylinder 1 is fixed on gripper shoe 1 bottom, and the mode that the cylinder body of cylinder 1 is bolted is fixed on gripper shoe 1 bottom; The piston rod of cylinder 1 is horizontally disposed with, and the piston rod of cylinder 1 is connected mutually with slide block 2, and the mode that the piston rod of cylinder 1 is bolted is connected mutually with slide block 2; The cylinder body of cylinder 24 is fixed on slide block 2 bottoms, and the mode that the cylinder body of cylinder 24 is bolted is fixed on slide block 2 bottoms; Straight down, finger cylinder 5 is fixed on the piston rod end place of cylinder 24 to the piston rod of cylinder 24, and the mode that finger cylinder 5 is bolted is fixed on the piston rod end place of cylinder 24; Clamp 1 and clamp 2 10 are separately fixed on the finger one and finger two of finger cylinder 5, and the mode that clamp 1 and clamp 2 10 are bolted is separately fixed on the finger one and finger two of finger cylinder 5; Clamp 1 and clamp 2 10 can be directly over one of them positioning seats 16.
Positioning seat 16 middle parts offer stepped hole, and stepped hole comprises hole one and hole two, and the diameter in hole one equals the external diameter of motor 11 housings, by Kong Yike, the casing of motor 11 is positioned; The diameter in hole two is greater than the external diameter of the output shaft of motor 11, and Kong Erqi hides effect, can prevent that the output shaft of motor 11 from weighing wounded; And hole one and hole two connect, hole one is on hole two, and the degree of depth in hole one is less than the length of motor 11, and being convenient to clamp 1 and clamp 2 10 can clamp the end of motor 11.
As shown in Figure 2 and Figure 3, gripper shoe 1 bottom is fixed with the mode that the first cylinder 8, the first cylinders 8 are bolted and is fixed on gripper shoe 1 bottom; Straight down, the piston rod end of the first cylinder 8 is fixed with working plate 7 to the piston rod of the first cylinder 8, and the mode that working plate 7 is bolted is fixed on the piston rod end of the first cylinder 8; Working plate 7 can be directly over one of them positioning seat 16, on the lower face of working plate 7 one end, be fixed with cutting knife one 7b and cutting knife two 7c, working plate 7 lower face places between cutting knife one 7b and cutting knife two 7c are fixed with pressure holding piece one 7a, pressure holding piece one 7a is fixed on working plate 7 by the mode of welding, and cutting knife one 7b and cutting knife two 7c are fixed on pressure holding piece one 7a by welding manner; On the lower face of working plate 7 other ends, be fixed with cutting knife three 7f and cutting knife four 7g, working plate 7 lower face places between cutting knife three 7f and cutting knife four 7g are fixed with pressure holding piece two 7e, pressure holding piece two 7e are fixed on working plate 7 by the mode of welding, and cutting knife three 7f and cutting knife four 7g are fixed on pressure holding piece one 7a by welding manner.
As shown in Figure 2, gripper shoe 1 is fixed on base 13 by some columns 14, and in the present embodiment, the quantity of column 14 is four, the mode that gripper shoe 1 is bolted is fixed on the top of column 14, and the mode that the bottom of column 14 is bolted is fixed on base 13; On base 13, be fixed with step, the mode that step is bolted is fixed on base 13; In step, be provided with lower bearing, the outer ring of step and lower bearing belongs to interference fits; Main shaft 12 lower ends arrange and are fixed on the inner ring place of lower bearing, and the cooperation of the inner ring of main shaft 12 lower ends and lower bearing belongs to interference fits; Gripper shoe 1 bottom is fixed with top chock, and the mode that top chock is bolted is fixed on gripper shoe 1 bottom; In top chock, be provided with upper bearing (metal), the outer ring of top chock and upper bearing (metal) belongs to interference fits; Main shaft 12 upper ends arrange and are fixed on upper bearing (metal) inner ring place, and the cooperation of the inner ring of main shaft 12 upper ends and upper bearing (metal) belongs to interference fits; Main shaft 12 and one can drive the actuating unit of its rotation to be connected.
As shown in Figure 4, actuating unit comprises driving gear 18, driven gear 20, power motor 17 and chain 19, and power motor 17 is fixed on base 13, and the mode that power motor 17 is bolted is fixed on base 13; Driving gear 18 is fixed on the output shaft of power motor 17, and the mode that driving gear 18 connects by key is fixed on the output shaft of power motor 17; Driven gear 20 is fixed on main shaft 12, and the mode that driven gear 20 connects by key is fixed on main shaft 12; Chain 19 is arranged between driving gear 18 and driven gear 20.
As shown in Figure 2 and Figure 3, the lower surface of pressure holding piece one 7a has end face one 7d of inclination, and the angle one forming between end face one 7d and base 13 is acute angle, and in the present embodiment, the angle of angle one is 30 °; The lower surface of pressure holding piece two 7e has end face two 7h of inclination, and the angle forming between end face two 7h and base 13 is acute angle, and in the present embodiment, the angle of angle two is 30 °.
Operation principle of the present utility model is as follows, operating personnel are put into the motor assembling 11 in positioning seat 16 one by one, control the output shaft forward of power motor 17, the output shaft of power motor 17 drives driving gear 18 forward together, driving gear 18 drives driven gear 20 forward together by chain 19, driven gear 20 drives main shaft 12 forward together, main shaft 12 drives rotating disk 15 forward together, rotating disk 15 drives positioning seat 16 forward together, along with the forward of positioning seat 16, an one positioning seat 16 is under working plate 7, the output shaft of controlling power motor 17 stops forward, the piston rod of controlling the first cylinder 8 moves down, the piston rod of the first cylinder 8 drives working plate 7 to move down, working plate 7 drives pressure holding piece one 7a, cutting knife one 7b moves down together with cutting knife two 7c, thereby cutting knife one 7b and cutting knife two 7c move down to a side of casing carry out otch form buckle one from riveting, end face one 7d of pressure holding piece one 7a moves down and will be fixed on from riveting button one in a recess of end cap, simultaneously, working plate 7 drives pressure holding piece two 7e, cutting knife three 7f move down together with cutting knife four 7g, thereby cutting knife three 7f and cutting knife four 7g move down to the opposite side of casing carry out otch form buckle two from riveting, end face two 7h of pressure holding piece two 7e move down and will be fixed on from riveting button two in another recess of end cap, the riveted joint operation of complete single motor 11, motor 11 housings and end cap are fixed together, the output shaft forward of controlling power motor 17, makes to need the motor 11 of blanking under clamp 1 and clamp 2 10, and the output shaft of controlling power motor 17 stops forward, the piston rod of control cylinder 24 moves down, the piston rod of cylinder 24 drives finger cylinder 5 to move down, in the time that cylinder 24 is moved down into top dead centre, the finger one of controlling finger cylinder 5 makes clamp 1 relative with clamp 2 10 close with finger two, the motor 11 that needs blanking is clamped, the piston cylinder of control cylinder 24 moves up, the piston rod of cylinder 24 drives finger cylinder 5 to move up, in the time that cylinder 24 is moved upwards up to lower dead center, the piston rod of control cylinder 1 is to moving away from the direction of main shaft 12, the piston rod band movable slider 2 of cylinder 1 is to moving away from the direction of main shaft 12, slide block 2 with dynamic air cylinder 24 to moving away from the direction of main shaft 12, in the time that the piston rod of cylinder 1 moves to top dead centre, control finger cylinder 5 finger one and point two make clamp 1 relative with clamp 2 10 away from, complete the blanking of motor 11.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. the baiting structure for fixed electrical machinery housing and end cap device, comprise base (13) and be arranged on the gripper shoe (1) above base (13) for fixed electrical machinery housing and end cap device, on described base (13), be provided with the main shaft (12) that can rotate, described main shaft (12) top is fixed with rounded rotating disk (15), on the upper disk surface of described rotating disk (15), edge is circumferentially evenly fixed with some positioning seats for positioning housing (16), it is characterized in that, this baiting structure comprises cylinder one (6), cylinder two (4), finger cylinder (5), clamp one (9), clamp two (10), guide rail (3) and slide block (2), described guide rail (3) is fixed on gripper shoe (1) bottom place, slide block (2) is arranged in guide rail (3), the cylinder body of described cylinder one (6) is fixed on gripper shoe (1) bottom, the piston rod of cylinder one (6) is horizontally disposed with, the piston rod of cylinder one (6) is connected mutually with slide block (2), the cylinder body of described cylinder two (4) is fixed on slide block (2) bottom, the piston rod of cylinder two (4) straight down, finger cylinder (5) is fixed on the piston rod end place of cylinder two (4), clamp one (9) and clamp two (10) are separately fixed on the finger one and finger two of finger cylinder (5), clamp one (9) and clamp two (10) can be directly over one of them positioning seats (16).
2. the baiting structure for fixed electrical machinery housing and end cap device according to claim 1, it is characterized in that, described positioning seat (16) middle part offers stepped hole, described stepped hole comprises hole one and hole two, the diameter in hole one equals the external diameter of electric machine casing, and the diameter in hole two is greater than the external diameter of the output shaft of motor, and hole one and hole two connect, hole one is on hole two, and the degree of depth in hole one is less than the length of electric machine casing.
3. the baiting structure for fixed electrical machinery housing and end cap device according to claim 1, it is characterized in that, described gripper shoe (1) bottom is fixed with the first cylinder (8), the piston rod of described the first cylinder (8) straight down, the piston rod end of the first cylinder (8) is fixed with working plate (7), described working plate (7) can be directly over one of them positioning seat (16), on the lower face of described working plate (7) one end, be fixed with cutting knife one (7b) and cutting knife two (7c), working plate (7) lower face place between described cutting knife one (7b) and cutting knife two (7c) is fixed with pressure holding piece one (7a), on the lower face of described working plate (7) other end, be fixed with cutting knife three (7f) and cutting knife four (7g), working plate (7) lower face place between described cutting knife three (7f) and cutting knife four (7g) is fixed with pressure holding piece two (7e).
4. the baiting structure for fixed electrical machinery housing and end cap device according to claim 1, it is characterized in that, described gripper shoe (1) is fixed on base (13) by some columns (14), on described base (13), be fixed with step, in step, be provided with lower bearing, above-mentioned main shaft (12) lower end arranges and is fixed on the inner ring place of lower bearing; Described gripper shoe (1) bottom is fixed with top chock, in described top chock, be provided with upper bearing (metal), above-mentioned main shaft (12) upper end arranges and is fixed on upper bearing (metal) inner ring place, and described main shaft (12) and can drive the actuating unit of its rotation to be connected.
5. the baiting structure for fixed electrical machinery housing and end cap device according to claim 4, it is characterized in that, described actuating unit comprises driving gear (18), driven gear (20), power motor (17) and chain (19), described power motor (17) is fixed on base (13), driving gear (18) is fixed on the output shaft of power motor (17), it is upper that driven gear (20) is fixed on main shaft (12), and chain (19) is arranged between driving gear (18) and driven gear (20).
6. the baiting structure for fixed electrical machinery housing and end cap device according to claim 3, it is characterized in that, the lower surface of described pressure holding piece one (7a) has the end face one (7d) of inclination, the angle one forming between described end face one (7d) and base (13) is acute angle, the lower surface of described pressure holding piece two (7e) has the end face two (7h) of inclination, and the angle two forming between described end face two (7h) and base (13) is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315945.8U CN203944738U (en) | 2014-06-13 | 2014-06-13 | A kind of baiting structure for fixed electrical machinery housing and end cap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315945.8U CN203944738U (en) | 2014-06-13 | 2014-06-13 | A kind of baiting structure for fixed electrical machinery housing and end cap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944738U true CN203944738U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315945.8U Expired - Fee Related CN203944738U (en) | 2014-06-13 | 2014-06-13 | A kind of baiting structure for fixed electrical machinery housing and end cap device |
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| Country | Link |
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| CN (1) | CN203944738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311917A (en) * | 2015-06-18 | 2017-01-11 | 天津市飞奥达风能设备有限公司 | Punch press with clamping tool |
| CN107831005A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of magnetic suspension draught fan impeller overspeed test bench cover plate dolly |
-
2014
- 2014-06-13 CN CN201420315945.8U patent/CN203944738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311917A (en) * | 2015-06-18 | 2017-01-11 | 天津市飞奥达风能设备有限公司 | Punch press with clamping tool |
| CN107831005A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of magnetic suspension draught fan impeller overspeed test bench cover plate dolly |
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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: 20141119 Termination date: 20150613 |
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| EXPY | Termination of patent right or utility model |