CN204248108U - Gulleting machine grinding head device - Google Patents
Gulleting machine grinding head device Download PDFInfo
- Publication number
- CN204248108U CN204248108U CN201420665145.9U CN201420665145U CN204248108U CN 204248108 U CN204248108 U CN 204248108U CN 201420665145 U CN201420665145 U CN 201420665145U CN 204248108 U CN204248108 U CN 204248108U
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- CN
- China
- Prior art keywords
- seat board
- grinding head
- rotation seat
- head device
- mobile base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of gulleting machine grinding head device, initiatively processes workpiece to feed, comprises upper and lower seat board, rotates seat board, Mobile base, grinding head assembly, mobile driven unit and rotating drive assembly.Described rotation seat board and described upper and lower seat board are mutually folded to be established, and described rotation seat board is articulated on described upper and lower seat board along a horizontal pivot axis line and makes this rotation seat board can rotate in perpendicular, described Mobile base fits slidably on described rotation seat board along the above-below direction of described upper and lower seat board, described grinding head assembly is assemblied on described Mobile base, described mobile driven unit to be arranged on described rotation seat board and to order about described Mobile base and moves on described rotation seat board, described rotating drive assembly to be arranged on described upper and lower seat board and to order about described rotation seat board and rotates in perpendicular relative to described upper and lower seat board, grinding head assembly is processed workpiece with active feed, to reduce the loss of grinding head assembly.
Description
Technical field
The utility model relates to a kind of grinding head device, particularly relates to a kind of gulleting machine grinding head device processed workpiece with active feed mode.
Background technology
As everyone knows, for circular saw and rip, because circular saw and rip all have the saw tooth for processing object, circular saw and rip is made to carry out to object the object that machining processes object to realize circular saw and rip by this saw tooth, therefore, circular saw and rip are widely used in machine cut manufacture field.
Wherein, in the saw dentification process of circular saw and rip, will carry out the roughing of tooth punching by the blank saw tooth of gulleting machine to circular saw and rip, object is the tooth punching efficiency of the blank saw tooth improving circular saw and rip.
And at present, the position of the bistrique part of existing gulleting machine is maintain static relative to the workbench of gulleting machine, changed the object of going to realize processing the workpiece on workbench by the position of the relative bistrique part of workbench.
But the position due to bistrique part is fixed, the position by changing workbench relative bistrique part go to drive the workpiece on workbench process by bistrique part; And workpiece by bistrique part in the process of processing, workpiece always to bistrique part tightly compress state could process by bistrique part, therefore, bistrique part is in the state of carrying out being compressed in process to workpiece, so the wearing and tearing of bistrique part are large, and automaticity is low.
Therefore, be badly in need of wanting a kind of gulleting machine grinding head device to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of emery wheel loss little and the gulleting machine grinding head device that automaticity is high.
For realizing above-mentioned object, the utility model provides a kind of gulleting machine grinding head device, initiatively feed workpiece is processed, wherein, gulleting machine grinding head device of the present utility model comprises upper and lower seat board, rotates seat board, Mobile base, grinding head assembly, mobile driven unit and rotating drive assembly.Described rotation seat board and described upper and lower seat board are mutually folded to be established, and described rotation seat board is articulated on described upper and lower seat board along a horizontal pivot axis line and makes this rotation seat board can rotate in perpendicular, described Mobile base fits slidably on described rotation seat board along the above-below direction of described upper and lower seat board, described grinding head assembly is assemblied on described Mobile base, described mobile driven unit to be arranged on described rotation seat board and to order about described Mobile base and moves on described rotation seat board, described rotating drive assembly to be arranged on described upper and lower seat board and to order about described rotation seat board and rotates in perpendicular relative to described upper and lower seat board.
Preferably, gulleting machine grinding head device of the present utility model also comprises and is arranged at described rotation seat board and up and down between seat board and the brake assemblies braked the rotation of described rotation seat board.
Preferably, described grinding head assembly comprises emery wheel, main shaft, main shaft load bearing seat and bistrique rotating driver, described main shaft load bearing seat is fixed on described Mobile base, described main shaft is assemblied in described main shaft load bearing seat in the horizontal direction and two ends are respectively stretched out this main shaft load bearing seat and formed the first external part and the second external part, described emery wheel is arranged on described first external part, and described bistrique rotating driver to be fixed on described Mobile base and to order about described second external part and rotates.
Preferably, intermediate transmission assembly is connected with, the transmission parts that described intermediate transmission assembly comprises driving wheel on the output being arranged on described bistrique rotating driver, is fixed on the driven pulley on described second external part and is sheathed on described driving wheel and driven pulley between the output of described bistrique rotating driver and described second external part; Or described intermediate transmission assembly comprise the driving gear on the output being arranged on described bistrique rotating driver and to be arranged on described second external part and with the driven gear of described driving gear engaged transmission.
Preferably, described mobile driven unit comprises rotary driver, screw mandrel and nut, described nut is fixed on described Mobile base, described screw mandrel along the above-below direction of described upper and lower seat board be engaged transmission be placed through on described nut, described rotary driver is arranged on described rotation seat board and is fixedly connected with described screw mandrel.
Preferably, described mobile driven unit also comprises linear actuator and pull bar, described pull bar parallel with described screw mandrel and both be spaced from each other, described linear actuator to be arranged on described rotation seat board and to fix with one end of described pull bar, and the other end of described pull bar is fixedly connected with described Mobile base.
Preferably, described rotating drive assembly comprises the arc-shaped rack be arranged on described upper and lower seat board, be arranged on described rotation seat board and with the meshing gear of described arc-shaped rack engaged transmission and order about the gear rotating driver that described meshing gear rotates, described gear rotating driver is arranged on described rotation seat board.
Preferably, described rotating drive assembly also comprises a reduction box, and described reduction box has interlaced power shaft and output shaft, and described gear rotating driver is connected with described power shaft, and described meshing gear is arranged on described output shaft.
Preferably, described brake assemblies comprises straight line pusher, braking holder, lever and brake block, described braking holder is fixed on described rotation seat board, described straight line pusher is fixed on described braking holder, described lever pivot to be connected on described braking holder and to form two pivots pendulum ends, described in one, pivot pendulum end is connected with described straight line pusher, and described in another, pivot pendulum end is fixed with described brake block, and described brake block is corresponding with described upper and lower seat board.
Preferably, described braking holder caves inward and forms the recessed groove of the described lever collecting of confession.
Compared with prior art, by the cooperation of rotating drive assembly of the present utility model and mobile driven unit, make grinding head assembly while vertically seat board above-below direction movement, can also rotate in perpendicular, realize grinding head assembly to process workpiece in the mode cutting workpiece, namely be that grinding head assembly goes to process workpiece in the mode of auto-feed, thus avoid traditional mode (namely workpiece compresses grinding head assembly) using workpiece as feeding and there is workpiece and be in the state that bistrique part is tightly compressed always, correspondingly, reduce the loss rate of grinding head assembly, just because the mode of grinding head assembly as auto-feed goes to mate workpiece, therefore grinding head assembly is more mated with workpiece, correspondingly, improve automaticity and the scope of application of gulleting machine grinding head device of the present utility model.
Accompanying drawing explanation
Fig. 1 is the perspective view of gulleting machine grinding head device of the present utility model.
Fig. 2 is the perspective view of another angle of the gulleting machine grinding head device shown in Fig. 1.
Fig. 3 is the perspective view of the another angle of the gulleting machine grinding head device shown in Fig. 1.
Fig. 4 is the emery wheel in gulleting machine grinding head device of the present utility model and the structural representation of saw tooth when grinding coordinates of circular cutter.
Detailed description of the invention
In order to describe technology contents of the present utility model, structural feature in detail, accompanying drawing is coordinated to be described further below in conjunction with embodiment.
Refer to Fig. 1 to Fig. 3, gulleting machine grinding head device 100 of the present utility model initiatively (refers to that the grinding head assembly 40 that the following describes initiatively cuts workpiece to feed, instead of promote workpiece to go against grinding head assembly 40 process by grinding head assembly 40) workpiece is processed, this workpiece is such as circular cutter, and gulleting machine grinding head device 100 of the present utility model more excellent be for processing the saw tooth 210 (see Fig. 4) on circular cutter, but not as limit.
Wherein, gulleting machine grinding head device 100 of the present utility model comprises upper and lower seat board 10, rotates seat board 20, Mobile base 30, grinding head assembly 40, mobile driven unit 50 and rotating drive assembly 60.Rotate seat board 20 to establish with upper and lower seat board 10 is mutually folded, make the rotation seat board 20 after folded establishing and be parallel to each other between seat board 10 up and down.And rotation seat board 20 is articulated on upper and lower seat board 10 along a horizontal pivot axis line, thus this rotation seat board 20 can be rotated in perpendicular, be preferably, as shown in Figure 1 to Figure 3, in the present embodiment, rotating seat board 20 is articulated on upper and lower seat board 10 by a horizontal pivot axis 71, coordinates more reliable to make rotating seat board 20 with the pivotable up and down between seat board 10.
The above-below direction of Mobile base 30 vertically seat board 10 fits slidably in and rotates on seat board 20, can do upper and lower movement to make Mobile base 30 at rotation seat board 20; Be preferably, realize Mobile base 30 to be slidedly arranged on the mode rotated on seat board 20 and to be, the above-below direction rotating vertically seat board 10 on seat board 20 is furnished with guide rail 21, accordingly, Mobile base 30 is provided with the slide block 31 be assemblied on guide rail 21, by coordinating of slide block 31 and guide rail 21, realize Mobile base 30 and more steadily reliably slide on rotation seat board 20; Alternatively, guide rail 21 is arranged on respectively and rotates the corresponding both sides of seat board 20, to increase the sliding support to Mobile base 30.
Grinding head assembly 40 is assemblied on Mobile base 30, and particularly, grinding head assembly 40 comprises emery wheel 41, and more specifically, grinding head assembly 40 also comprises main shaft 42, main shaft load bearing seat 43 and bistrique rotating driver 44.Main shaft load bearing seat 43 is fixed on Mobile base 30, for the assembling of main shaft 42 provides support; Main shaft 42 is assemblied in main shaft load bearing seat 43 in the horizontal direction and two ends are respectively stretched out this main shaft load bearing seat 43 and formed the first external part 421 and the second external part (not marking in figure), arranges in the horizontal direction to make main shaft 42; Emery wheel 41 is arranged on the first external part 421, preferably, as shown in Figure 4, the end face 411 of emery wheel 41 is corresponding with the saw tooth 210 of circular cutter, the milling zone of emery wheel 41 is positioned on the end face 411 of emery wheel 41, to increase the Grinding Contact area of emery wheel 41 further, thus raises the efficiency; Meanwhile, the grinding points that the end face 411 of emery wheel 41 is formed when carrying out grinding to the saw tooth 210 of circular cutter departed from the perpendicular P of the axial line of emery wheel 41; Be preferably, as shown in Figure 4, above-mentioned grinding points is positioned on a RADIAL of the end face 411 of emery wheel 41, between the end face 411 of this RADIAL and emery wheel 41 RADIAL in perpendicular P, angle α scope is 10 degree to 45 degree, such as, angle α is 10 degree, 25 degree or 45 degree, and emery wheel 41 incision direction is at a certain angle cut, and reduces the loss of emery wheel 41 further; Moreover emery wheel 41, in bowl shaped structure, forms more excellent milling zone to make the end face of emery wheel 41.Bistrique rotating driver 44 to be fixed on Mobile base 30 and to order about the second external part and rotates, to simplify the structure of grinding head assembly 40; More specifically, intermediate transmission assembly 45 is connected with between the output of bistrique rotating driver 44 and the second external part, in the present embodiment, the transmission parts (not shown) that intermediate transmission assembly 45 comprises driving wheel 451 on the output being arranged on bistrique rotating driver 44, is fixed on the driven pulley 452 on the second external part and is sheathed on driving wheel 451 and driven pulley 452, to realize the object of the remote driving of bistrique rotating driver 44 pairs of main shafts 42; Certainly, in other embodiments, intermediate transmission assembly 45 can comprise the driving gear on the output being arranged on bistrique rotating driver 44 and to be arranged on the second external part and with the driven gear of driving gear engaged transmission, to realize the object that bistrique rotating driver 44 pairs of main shafts 42 carry out in-plant precision actuation; Selectively, bistrique rotating driver 44 is that a motor is to simplify the structure of bistrique rotating driver 44; Driving wheel 451 and driven pulley 452 are belt wheel or sprocket wheel, corresponding, transmission parts is a driving-belt or chain.
Mobile driven unit 50 is arranged on and rotates on seat board 20, and mobile actuator 50 orders about Mobile base 30 moves on rotation seat board 20; Particularly, mobile driven unit 50 comprises rotary driver 51, screw mandrel 52 and nut 53, nut 53 is fixed on Mobile base 30, the above-below direction of screw mandrel 52 vertically seat board 10 be engaged transmission be placed through on nut 53, rotary driver 51 is arranged on and rotates seat board 20 and be fixedly connected with screw mandrel 52, to make rotary driver 51 go to drive nut 53 to slide on screw mandrel 52 by ordering about screw mandrel 52, thus realize rotary driver 51 and precisely order about Mobile base 30 rotating on seat board 20 and do the object slided up and down; Be preferably, above-mentioned mentioning is positioned at that to rotate the guide rail 21 of seat board 20 both sides are the outsides being positioned at screw mandrel 52, thus make screw mandrel 52 between the guide rail 21 rotating seat board 20 both sides, go to drive Mobile base 30 to do the reliability moved up and down by nut 53 to improve screw mandrel 52; More specifically, mobile driven unit 50 also comprises linear actuator 54 and pull bar 55, pull bar 55 parallel with screw mandrel 52 and both be spaced from each other, be preferably, pull bar 55 and screw mandrel 52 are all between the guide rail 21 rotating seat board 20 both sides, linear actuator 54 is arranged on and rotates on seat board 20 and fix with one end of pull bar 55, the other end of pull bar 55 is fixedly connected with Mobile base 30, increase the driving of linear actuator 54 and pull bar 55 pairs of Mobile bases 30 extraly, thus make the movement of Mobile base 30 more steadily and more reliable; Selectively, rotary driver 51 be a motor to simplify its structure, linear actuator 55 is that a cylinder is to simplify its structure.
Rotating drive assembly 60 is arranged on upper and lower seat board 10, and rotating drive assembly 60 orders about and rotates seat board 20 and rotate in perpendicular relative to upper and lower seat board 10, finally reaches and orders about the object that grinding head assembly 40 rotates adjustment in perpendicular.Particularly, rotating drive assembly 60 comprises the arc-shaped rack 61 be arranged on upper and lower seat board 10, be arranged on and rotate on seat board 20 and with the meshing gear (not shown) of arc-shaped rack 61 engaged transmission and order about the gear rotating driver 63 that meshing gear rotates, gear rotating driver 63 is arranged on and rotates on seat board 20, to improve the accuracy rotating seat board 20 rotational angle, the grinding points that the end face 411 of emery wheel 41 is formed when carrying out grinding to the saw tooth 210 of circular cutter is positioned on the center of circle of arc-shaped rack 61, to improve Grinding Contact area.In order to make gear rotating driver 63 with the mode of more low speed go driven rotary seat board 20 relatively up and down seat board 10 carry out angle adjustment, therefore rotating drive assembly 60 also comprises a reduction box 64, reduction box 64 has interlaced power shaft and output shaft, gear rotating driver 63 is connected with power shaft, and meshing gear is arranged on output shaft; Alternatively, gear rotating driver 63 is that a motor is to simplify its structure, arc-shaped gear 61 is with the axial line of horizontal pivot axis 71 for the center of circle is arranged, orders about rotation seat board 20 rotate relative to upper and lower seat board 10 around horizontal pivot axis 71 to make gear rotating driver 63 by reduction box 64, meshing gear and arc-shaped rack 61.Wherein, in order to matching rotation seat board 20 rotating relative to upper and lower seat board 10, therefore horizontal pivot axis 71 is also provided with a coupling motor 72, by this coupling motor 72 equipment gear rotating driver 63 to the driving rotating seat board 20.More specifically, as follows:
Comparatively the superior, gulleting machine grinding head device 100 of the present utility model also comprises the brake assemblies 80 being arranged at and rotating seat board 20 and brake between seat board 10 and to the rotation rotating seat board 20 up and down, to brake timely the rotation seat board 20 rotated; Particularly, in the present embodiment, brake assemblies 80 comprises straight line pusher 81, braking holder 82, lever 83 and brake block 84, and braking holder 82 is fixed on and rotates on seat board 20, and preferably, braking holder 82 is the tops being positioned at arc-shaped rack 61; Straight line pusher 81 is fixed on braking holder 82, and lever 83 is articulated in be braked on holder 82 and forms two pivots pendulum ends 831, and more preferably make a pivot pendulum end 831 extend arc-shaped rack 61 place, another pivot pendulum end 831 extends straight line pusher 81 place.Wherein, a pivot pendulum end 831 is connected with straight line pusher 81, and another pivot pendulum end 831 is fixed with brake block 84, makes brake block 84 corresponding with upper and lower seat board 10; Be preferably, brake block 84 is corresponding with the sidewall of the arc-shaped rack 61 on upper and lower seat board 10, make straight line pusher 81 now just drive brake block 84 towards compressing the direction of arc-shaped rack 61 near arc-shaped rack 61 by pivot pendulum end 831, thus realize brake block 61 carries out compressing braking to arc-shaped rack 61 object in the mode compressed; Selectively, straight line pusher 81 be a cylinder to simplify its structure, and braking holder 82 cave inward formed for lever 83 accommodate recessed groove 821, with make lever 83 in braking holder 82 on layout cleaner and tidier.
Compared with prior art, by the cooperation of rotating drive assembly 60 of the present utility model and mobile driven unit 50, make grinding head assembly 40 while vertically seat board 10 above-below direction movement, can also rotate in perpendicular, realize grinding head assembly 40 to process workpiece in the mode cutting workpiece, namely be that grinding head assembly 40 goes to process workpiece in the mode of auto-feed, thus avoid traditional mode (namely workpiece compresses grinding head assembly 40) using workpiece as feeding and there is workpiece and be in the state that bistrique part is tightly compressed always, correspondingly, reduce the loss rate of grinding head assembly 40, just because the mode of grinding head assembly 40 as auto-feed goes to mate workpiece, therefore grinding head assembly 40 is more mated with workpiece, correspondingly, improve automaticity and the scope of application of gulleting machine grinding head device 100 of the present utility model.
Above disclosedly be only preferred embodiments of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. a gulleting machine grinding head device, initiatively feed workpiece is processed, it is characterized in that, described gulleting machine grinding head device comprises upper and lower seat board, rotate seat board, Mobile base, grinding head assembly, mobile driven unit and rotating drive assembly, described rotation seat board and described upper and lower seat board are mutually folded to be established, and described rotation seat board is articulated on described upper and lower seat board along a horizontal pivot axis line and makes this rotation seat board can rotate in perpendicular, described Mobile base fits slidably on described rotation seat board along the above-below direction of described upper and lower seat board, described grinding head assembly is assemblied on described Mobile base, described mobile driven unit to be arranged on described rotation seat board and to order about described Mobile base and moves on described rotation seat board, described rotating drive assembly to be arranged on described upper and lower seat board and to order about described rotation seat board and rotates in perpendicular relative to described upper and lower seat board.
2. gulleting machine grinding head device as claimed in claim 1, is characterized in that, also comprises being arranged at described rotation seat board and up and down between seat board and the brake assemblies braked the rotation of described rotation seat board.
3. gulleting machine grinding head device as claimed in claim 1, it is characterized in that, described grinding head assembly comprises emery wheel, main shaft, main shaft load bearing seat and bistrique rotating driver, described main shaft load bearing seat is fixed on described Mobile base, described main shaft is assemblied in described main shaft load bearing seat in the horizontal direction and two ends are respectively stretched out this main shaft load bearing seat and formed the first external part and the second external part, described emery wheel is arranged on described first external part, and described bistrique rotating driver to be fixed on described Mobile base and to order about described second external part and rotates.
4. gulleting machine grinding head device as claimed in claim 3, it is characterized in that, intermediate transmission assembly is connected with, the transmission parts that described intermediate transmission assembly comprises driving wheel on the output being arranged on described bistrique rotating driver, is fixed on the driven pulley on described second external part and is sheathed on described driving wheel and driven pulley between the output of described bistrique rotating driver and described second external part; Or described intermediate transmission assembly comprise the driving gear on the output being arranged on described bistrique rotating driver and to be arranged on described second external part and with the driven gear of described driving gear engaged transmission.
5. gulleting machine grinding head device as claimed in claim 1, it is characterized in that, described mobile driven unit comprises rotary driver, screw mandrel and nut, described nut is fixed on described Mobile base, described screw mandrel along the above-below direction of described upper and lower seat board be engaged transmission be placed through on described nut, described rotary driver is arranged on described rotation seat board and is fixedly connected with described screw mandrel.
6. gulleting machine grinding head device as claimed in claim 5, it is characterized in that, described mobile driven unit also comprises linear actuator and pull bar, described pull bar parallel with described screw mandrel and both be spaced from each other, described linear actuator to be arranged on described rotation seat board and to fix with one end of described pull bar, and the other end of described pull bar is fixedly connected with described Mobile base.
7. gulleting machine grinding head device as claimed in claim 1, it is characterized in that, described rotating drive assembly comprises the arc-shaped rack be arranged on described upper and lower seat board, be arranged on described rotation seat board and with the meshing gear of described arc-shaped rack engaged transmission and order about the gear rotating driver that described meshing gear rotates, described gear rotating driver is arranged on described rotation seat board.
8. gulleting machine grinding head device as claimed in claim 7, it is characterized in that, described rotating drive assembly also comprises a reduction box, described reduction box has interlaced power shaft and output shaft, described gear rotating driver is connected with described power shaft, and described meshing gear is arranged on described output shaft.
9. gulleting machine grinding head device as claimed in claim 2, it is characterized in that, described brake assemblies comprises straight line pusher, braking holder, lever and brake block, described braking holder is fixed on described rotation seat board, described straight line pusher is fixed on described braking holder, described lever pivot to be connected on described braking holder and to form two pivots pendulum ends, described in one, pivot pendulum end is connected with described straight line pusher, described in another, pivot pendulum end is fixed with described brake block, and described brake block is corresponding with described upper and lower seat board.
10. gulleting machine grinding head device as claimed in claim 9, is characterized in that, described braking holder caves inward and forms the recessed groove of the described lever collecting of confession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665145.9U CN204248108U (en) | 2014-11-07 | 2014-11-07 | Gulleting machine grinding head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665145.9U CN204248108U (en) | 2014-11-07 | 2014-11-07 | Gulleting machine grinding head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248108U true CN204248108U (en) | 2015-04-08 |
Family
ID=52952463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420665145.9U Withdrawn - After Issue CN204248108U (en) | 2014-11-07 | 2014-11-07 | Gulleting machine grinding head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353901A (en) * | 2014-11-07 | 2015-02-18 | 东莞市俊知自动机械有限公司 | Grinding head device for gulleting machine |
-
2014
- 2014-11-07 CN CN201420665145.9U patent/CN204248108U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353901A (en) * | 2014-11-07 | 2015-02-18 | 东莞市俊知自动机械有限公司 | Grinding head device for gulleting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20160907 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |