CN206455293U - A kind of stroller and weld jig - Google Patents
A kind of stroller and weld jig Download PDFInfo
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- CN206455293U CN206455293U CN201621440721.5U CN201621440721U CN206455293U CN 206455293 U CN206455293 U CN 206455293U CN 201621440721 U CN201621440721 U CN 201621440721U CN 206455293 U CN206455293 U CN 206455293U
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- briquetting
- stroller
- auxiliary section
- backing plate
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Abstract
The utility model is related to welding field, in particular to a kind of stroller and weld jig.The utility model provides a kind of stroller, and the active section that the stroller is included in the backing plate above crossbeam and crossbeam, crossbeam is hanging.First briquetting and the second briquetting and the movable connection of backing plate, for increasing or reducing fixed space.Tubbiness workpiece is positioned on backing plate, fixed by the first briquetting and the second briquetting, ladle body is placed in below active section, is stirred friction welding (FW) positioned at backing plate top position to workpiece, and can move the stroller and workpiece using sliding part.This method utilizes cart structure, and agitating friction weldering is solved well can not be applied to the situation of tubbiness workpiece well.The utility model additionally provides a kind of weld jig.The weld jig includes fixed mount and above-mentioned stroller, stroller and the separable connection of fixed mount.The weld jig solves the problem of tubbiness workpiece is not suitable for agitating friction weldering.
Description
Technical field
The utility model is related to welding field, in particular to a kind of stroller and weld jig.
Background technology
Agitating friction weldering be mutually moved using workpiece end face, the heat produced by phase mutual friction, end is reached thermoplasticity
State, then rapid upset, completes a kind of method of welding.Agitating friction weldering can easily connect of the same race or foreign material,
Including metal, part metals based composites, ceramics and plastics.Friction stir welding method applies more than 40 years in manufacturing industry
, because its productivity ratio is high, quality obtains well extensive engineer applied.
But existing agitating friction weldering object is mainly sheet material or Simple part, can not be utilized well for tubbiness workpiece
Agitating friction weldering is processed.
Utility model content
First purpose of the present utility model is in the prior art, agitating friction weldering can not be well to tubbiness work
There is provided a kind of stroller for the defect that part is processed.The stroller includes the active section in the backing plate above crossbeam and crossbeam, crossbeam
Vacantly.First briquetting and the second briquetting and the movable connection of backing plate, for increasing or reducing fixed space.Tubbiness workpiece is placed
In on backing plate, fixed by the first briquetting and the second briquetting, ladle body is placed in below active section, backing plate top position is located to workpiece
Friction welding (FW) is stirred, and the stroller and workpiece can be moved using sliding part.This method utilizes cart structure, solves well
Agitating friction weldering can not be applied to the situation of tubbiness workpiece well.
Second purpose of the present utility model is that there is provided a kind of weld jig.The weld jig include fixed mount and
Above-mentioned stroller, stroller and the separable connection of fixed mount.The weld jig solves tubbiness workpiece and is not suitable for agitating friction weldering
The problem of.
What the utility model was realized in：
A kind of stroller, it includes crossbeam, support frame, sliding part, backing plate, the first briquetting and the second briquetting, and crossbeam includes phase
The supporting section and active section for connecting and extending in a first direction, crossbeam possess in the second direction vertical with first direction
On set gradually and relative second surface and first surface.Supporting section is supported in support frame, and support frame is connected with first surface,
Active section is hanging.Backing plate is arranged at second surface and is connected with active section, the first briquetting and the second briquetting in a first direction according to
It is secondary to set, the first fixed space is formed between the first briquetting and backing plate.First briquetting is movably connected with backing plate, with close to or
Away from backing plate, for the first fixed space to be decreased or increased, the second fixed space, the second pressure are formed between the second briquetting and backing plate
Block is movably connected with backing plate, with closer or far from backing plate, for the second fixed space to be decreased or increased.Sliding part is arranged at
The one end of support frame away from crossbeam.
During work, tubbiness workpiece is positioned on backing plate, the first fixed space is adjusted by the first briquetting and the second briquetting
Compressed with the second fixed space, ladle body is placed in below active section, and friction welding (FW) is stirred positioned at backing plate top position to workpiece, and
The stroller and workpiece can be moved using sliding part.This method utilizes cart structure, and agitating friction weldering is solved well can not
It is applied to the situation of tubbiness workpiece well.
In a kind of embodiment of the present utility model：
Crossbeam possesses the 3rd surface and relative on first direction and the third direction of second direction at the same time
Four surfaces, one end away from supporting section is provided with relative first inclination auxiliary section and second and tilts and match somebody with somebody active section in a first direction
Conjunction portion.First inclination auxiliary section is arranged at the 3rd surface, and the second inclination auxiliary section is arranged at the 4th surface, and first tilts auxiliary section
And second inclination auxiliary section between spacing be gradually reduced in a second direction.
In a kind of embodiment of the present utility model：
Also include coordinating beam above crossbeam second direction, coordinate beam to be connected with supporting section, coordinate beam to have on third direction
The 5th relative surface and the 6th surface, work beam are provided with the 3rd relative inclination auxiliary section and the 4th and inclined in a first direction
Oblique auxiliary section.3rd inclination auxiliary section is arranged at the 5th surface, and the 4th inclination auxiliary section is arranged at the 4th surface, and the 3rd inclination is matched somebody with somebody
Spacing between conjunction portion and the 4th inclination auxiliary section is gradually reduced in a second direction.
In a kind of embodiment of the present utility model：
It is provided with first inclination auxiliary section, the second inclination auxiliary section, the 3rd inclination auxiliary section and the 4th inclination auxiliary section
High-abrasive material.
In a kind of embodiment of the present utility model：
First briquetting and backing plate slidable connection in a first direction, the second briquetting and backing plate are in a first direction slidably
Connection.
In a kind of embodiment of the present utility model：
Groove or some through holes are offered on backing plate, bolt, the first briquetting and the second briquetting are provided with groove or through hole
Pass through bolt and backing plate slidable connection in a first direction.
In a kind of embodiment of the present utility model：
Stroller also includes handle, and handle is connected with supporting section.
In a kind of embodiment of the present utility model：
Sliding part includes support and some universal wheels, and support is connected with support frame, and universal wheel is connected with support.
In a kind of embodiment of the present utility model：
Stroller also includes hook, and hook is connected with active section in a first direction.
A kind of weld jig, including fixed mount and above-mentioned stroller, stroller and the separable connection of fixed mount.The weld jig
Solve the problem of tubbiness workpiece is not suitable for agitating friction weldering.
Embodiment of the present utility model at least possesses following beneficial effect：
The utility model provides a kind of stroller.The stroller includes the work in the backing plate above crossbeam and crossbeam, crossbeam
Section is hanging.First briquetting and the second briquetting and the movable connection of backing plate, for increasing or reducing fixed space.Tubbiness workpiece is put
It is placed on backing plate, is fixed by the first briquetting and the second briquetting, ladle body is placed in below active section, backing plate upper position is located to workpiece
Put and be stirred friction welding (FW), and the stroller and workpiece can be moved using sliding part.This method utilizes cart structure, well solution
Agitating friction weldering of having determined can not be applied to the situation of tubbiness workpiece well.
The utility model additionally provides a kind of weld jig.The weld jig include fixed mount and above-mentioned stroller, stroller with
The separable connection of fixed mount.The weld jig solves the problem of tubbiness workpiece is not suitable for agitating friction weldering.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the schematic diagram of stroller in the utility model embodiment 1；
Fig. 2 is the schematic diagram of crossbeam in the utility model embodiment 1；
Fig. 3 is partial enlarged drawing at III in Fig. 2；
Fig. 4 is the schematic diagram of cooperation beam in the utility model embodiment 1；
Fig. 5 is partial enlarged drawing at V in Fig. 2；
Fig. 6 fixes schematic diagram during tubbiness workpiece for stroller in the utility model embodiment 1；
Fig. 7 is weld jig schematic diagram in the utility model embodiment 1.
In figure：100- strollers；200- fixed mounts；300- weld jigs；110- crossbeams；111- supporting sections；113- active sections；
120- backing plates；The briquettings of 121- first；The briquettings of 123- second；125- screws；127- through holes；129- grooves；130- coordinates beam；131-
First tilts auxiliary section；133- second tilts auxiliary section；135- the 3rd tilts auxiliary section；137- the 4th tilts auxiliary section；139-
Copper sheet；140- support frames；141- supports；143- universal wheels；150- handles；155- is linked up with；210- weld parts.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation in description of the present utility model, the orientation or position relationship of the instruction such as term " on ", " under "
For based on orientation shown in the drawings or position relationship, or the orientation or position that the utility model product is usually put when using
Relation, is for only for ease of description the utility model and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.This
Outside, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Embodiment 1
The schematic diagram of the stroller 100 provided in reference picture 1, figure for the present embodiment.The stroller 100 includes crossbeam 110, support
Frame 140, sliding part, backing plate 120, the first briquetting 121, the second briquetting 123, handle 150, hook 155 and cooperation beam 130.
With reference to Fig. 2, Fig. 2 is the schematic diagram of crossbeam 110.Crossbeam 110 includes the He of supporting section 111 extended in a first direction
Active section 113.The crossbeam 110 is sequentially provided with relative second surface and the first table in the second direction vertical with first direction
Face.
Backing plate 120 is arranged at second surface and is connected with active section 113.Groove 129 and through hole are offered on backing plate 120
127.Screw 125 is provided with the through hole 127 and groove 129.First briquetting 121 and the second briquetting 123 are in a first direction successively
It is arranged on backing plate 120.Pass through above-mentioned screw 125 and the movable connection of backing plate 120.Backing plate 120 is used to support work pieces process position
Put, the 45# steel of satisfactory mechanical property is used herein, it is necessary to illustrate, is only herein a kind of preferred embodiment using 45# steel,
In other embodiments, the backing plate 120 can also be made of other materials.
First briquetting 121 includes two sub- briquettings, and the second briquetting 123 also includes two sub- briquettings, and two sub- briquettings are parallel
Set, be that workpiece carries out auxiliary positioning.It should be noted that in other embodiments, the first briquetting 121 and the second pressure
Block 123, which differs, is set to two sub- briquette structures, can also be one piece of bar shaped briquetting or other shapes.
With reference to Fig. 3, each sub- briquetting is flexibly connected by screw 125 with backing plate 120.First briquetting 121 and backing plate 120
Between form the first fixed space, form the second fixed space between the second briquetting 123 and backing plate 120.Operationally, the first pressure
Block 121 is connected by screw 125 in through hole 127 with backing plate 120, and the first briquetting 121 is controlled closer or far from pad by screw 125
Plate 120, for the first fixed space to be decreased or increased.Second briquetting 123 is connected by screw 125 in groove 129 and backing plate 120
Connect, the second briquetting 123 is controlled closer or far from backing plate 120 by screw 125, for the second fixed space to be decreased or increased, this
Outside, slided by screw 125 in groove 129, to control the distance between the second briquetting 123 and first briquetting 121 to adapt to
The tubbiness workpiece of different in width, with this by tubbiness Work-sheet pressing, it is to avoid displacement during processing.It should be noted that in other tools
In body embodiment, when the timing of the tubbiness width of the workpiece one, the first briquetting 121 and the second briquetting 123 can simultaneously by two away from
It is connected from the screw 125 in the through hole 127 preset with backing plate 120, by controlling screw 125 to adjust the first fixed space and the
Two fixed spaces, with workpiece pressing.
Referring again to Fig. 2, possesses third party at the same time perpendicular to first direction and second direction in above-mentioned crossbeam 110
Upward relative the 3rd surface and the 4th surface.The one end of active section 113 in a first direction away from supporting section 111 is provided with relative
First, which tilts auxiliary section 131 and second, tilts auxiliary section 133, and the first inclination auxiliary section 131 is arranged at the 3rd surface, and second tilts
Auxiliary section 133 is arranged at the 4th surface, and first tilts auxiliary section 131 and second and tilt spacing between auxiliary section 133 the
It is gradually reduced on two directions.Be obliquely installed this first tilt auxiliary section 131 and second tilt auxiliary section 133 with fixed mount 200
During cooperation, using contour localization, it can accurately carry out positioning and facilitate follow-up agitating friction weldering to process.It should be noted that at it
In his embodiment, this first inclination auxiliary section 131 can be not provided with according to different from the structure that the stroller 100 coordinates
Auxiliary section 133 is tilted with second.
With reference to Fig. 4, in the present embodiment, the second direction of crossbeam 110 also includes auxiliary section, the auxiliary section in the reverse direction
It is fixedly connected with supporting section 111.Beam 130 is coordinated to have relative the 5th surface and the 6th surface on third direction.Coordinate beam 130
Relative the 3rd is provided with a first direction and tilts the inclination auxiliary section 137 of auxiliary section 135 and the 4th, and the 3rd tilts auxiliary section
135 are located at the 5th surface, and the 4th, which tilts auxiliary section 137, is located at the 6th surface, and the 3rd inclination auxiliary section 135 and the 4th tilts and matched somebody with somebody
Spacing is gradually reduced in a second direction between conjunction portion 137.3rd inclination auxiliary section 135 and the 4th tilts auxiliary section 137 and is
When fixed mount 200 coordinates, using contour localization, while first tilt auxiliary section 131 and second tilt auxiliary section 133 with fixation
Frame 200 coordinates, it is ensured that fit precision.It should be noted that setting the 3rd to tilt auxiliary section 135 and the 4th on beam 130 is coordinated
Tilt auxiliary section 137 be in order to preferably be positioned so that raising precision, can be according to reality in other embodiments
Border situation is not provided with this 3rd inclination auxiliary section the 135, the 4th and tilts auxiliary section 137 and coordinate beam 130.
With reference to Fig. 5, above-mentioned first, which tilts auxiliary section 131, second, tilts auxiliary section 133, the 3rd tilts auxiliary section 135 and the
Four, which tilt auxiliary section 137, is provided with high-abrasive material.In the present embodiment, the high-abrasive material is to tilt auxiliary section with above-mentioned first
131st, the second inclination auxiliary section the 133, the 3rd tilts the copper sheet 139 that auxiliary section 135 is fixedly connected with the 4th inclination auxiliary section 137.
It should be noted that the high-abrasive material, which differs, is set to copper sheet 139, stainless steel substrates etc. are can also be, are embodied in addition at other
In mode, according to actual use situation, this high-abrasive material can be not provided with.The setting of the copper sheet 139 contribute to stroller 100 with
When fixed mount 200 frequently coordinates, increase by first tilts the inclination auxiliary section the 133, the 3rd of auxiliary section 131, second and tilts auxiliary section 135
With the 4th service life for tilting auxiliary section 137.
Referring again to Fig. 1 and Fig. 2, supporting section 111 is used to support above-mentioned support frame 140, the table of support frame 140 and first
Face is connected.Active section 113 is hanging, the staving for placing tubbiness workpiece.Sliding part is arranged at support 141 away from crossbeam 110
One end.Sliding part includes support 141 and some universal wheels 143.In the present embodiment, support 141 possesses rectangular broad, in the square
141 4 apexes of shape support are respectively equipped with universal wheel 143.Set the universal wheel 143 that the stroller 100 can be made to be moved between each station
It is dynamic, reduce labor strength.
Handle 150 is connected with supporting section 111, to aid in the stroller 100 to carry out.In other embodiments, root
This handle 150 can be not provided with according to being actually needed.
Hook 155 is connected with the active section 113 of crossbeam 110 in a first direction in the present embodiment.For subsequently adding
Man-hour, stroller 100 is fixed with fixed mount 200, it is to avoid moved in process, influences crudy.It should be noted that
In other embodiments, this hook 155 can be not provided with according to using needs.
It is schematic diagram when stroller 100 in the present embodiment fixes tubbiness workpiece with reference to Fig. 6, in figure.
In use, rectangular steel plates two ends are bent for the stroller 100, and type is into tubbiness workpiece.Welded close to formation at steel plate two ends
Socket part 210.Screw 125 is unclamped, maximizes the first fixed space and the second fixed space, by the weld part 210 of tubbiness workpiece
It is positioned on backing plate 120.The lower section overhead positions of active section 113 place ladle body.Mobile second briquetting 123, in width of the workpiece direction
On fix the workpiece, then tighten screw 125, reduce the first fixed space and the second fixed space until in vertical direction will
Workpiece is fixed.Formed between first briquetting 121 and the second briquetting 123 between processing space, sub- briquetting and expose welding to be welded
Portion 210.The stroller 100 is promoted into fixed mount 200 using handle 150, and tilting auxiliary section 131, second by first tilts cooperation
Portion the 133, the 3rd tilts the inclination auxiliary section 137 of auxiliary section 135 and the 4th and coordinated respectively at correspondence position in fixed mount 200, links up with
155 with the clamping of fixed mount 200, fixation to tubbiness workpiece is completed, to treat next step to steel plate two ends close to the weld part formed
210 are stirred friction welding (FW) processing.Tubbiness workpiece can not be applied to well to the stroller 100 by solving agitating friction weldering well
Situation, and conveniently moving.
With reference to Fig. 7, a kind of weld jig 300, it includes fixed mount 200 and above-mentioned stroller 100, stroller 100 and fixed mount
200 is separably attached.The weld jig 300, which solves agitating friction weldering, can not be applied to the situation of tubbiness workpiece well.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of stroller, it is characterised in that：The stroller includes crossbeam, support frame, sliding part, backing plate, the first briquetting and second
Briquetting；The crossbeam includes the supporting section and active section for being connected with each other and extending in a first direction；The crossbeam possesses
Set gradually in the second direction vertical with the first direction and relative second surface and first surface；The supporting section branch
Support in support frame as described above, support frame as described above is connected with the first surface；The active section is hanging；The backing plate is arranged at described
Second surface is simultaneously connected with the active section；First briquetting and second briquetting are set successively in said first direction
Put；The first fixed space is formed between first briquetting and the backing plate；First briquetting and the backing plate are movably
Connection, with closer or far from the backing plate, for first fixed space to be decreased or increased；Second briquetting and the pad
The second fixed space is formed between plate；Second briquetting is movably connected with the backing plate, with closer or far from the pad
Plate, for second fixed space to be decreased or increased；The sliding part is arranged at one of support frame as described above away from the crossbeam
End.
2. a kind of stroller according to claim 1, it is characterised in that：The crossbeam possesses at the same time perpendicular to described first
Relative the 3rd surface and the 4th surface on the third direction of direction and the second direction；The active section is in the first party
One end away from the supporting section is provided with relative first and tilts auxiliary section and the second inclination auxiliary section；Described first tilts
Auxiliary section is arranged at the 3rd surface；The second inclination auxiliary section is arranged at the 4th surface；First inclination is matched somebody with somebody
Spacing described in conjunction portion between the second inclination auxiliary section is gradually reduced in this second direction.
3. a kind of stroller according to claim 2, it is characterised in that：Also include matching somebody with somebody above second direction described in the crossbeam
Beam is closed, the cooperation beam is connected with the supporting section；It is described cooperation beam have on the third direction the 5th relative surface and
6th surface；The cooperation beam is provided with relative the 3rd and tilts auxiliary section and the 4th inclination cooperation in said first direction
Portion；The 3rd inclination auxiliary section is arranged at the 5th surface；The 4th inclination auxiliary section is arranged at the 6th surface；
Spacing between the 3rd inclination auxiliary section and the 4th inclination auxiliary section is gradually reduced in this second direction.
4. a kind of stroller according to claim 3, it is characterised in that：Described first tilts auxiliary section, second inclination
High-abrasive material is provided with auxiliary section, the 3rd inclination auxiliary section and the 4th inclination auxiliary section.
5. a kind of stroller according to claim 1, it is characterised in that：First briquetting is with the backing plate described first
Slidable connection on direction；Second briquetting and the backing plate slidable connection in said first direction.
6. a kind of stroller according to claim 5, it is characterised in that：Groove and some through holes are offered on the backing plate,
Bolt is provided with the groove and the through hole；First briquetting and second briquetting pass through the bolt and the pad
Plate slidable connection in said first direction.
7. a kind of stroller according to claim 1, it is characterised in that：The stroller also includes handle, the handle and institute
State supporting section connection.
8. a kind of stroller according to claim 1, it is characterised in that：The sliding part includes support and some universal wheels,
The support is connected with support frame as described above；The universal wheel is connected with the support.
9. a kind of stroller according to claim 1, it is characterised in that：The stroller also includes hook；The hook is in institute
State on first direction and to be connected with the active section.
10. a kind of weld jig, it is characterised in that：The weld jig includes any one in fixed mount and claim 1-9
Described stroller；The stroller and the fixed mount are separably attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440721.5U CN206455293U (en) | 2016-12-26 | 2016-12-26 | A kind of stroller and weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440721.5U CN206455293U (en) | 2016-12-26 | 2016-12-26 | A kind of stroller and weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206455293U true CN206455293U (en) | 2017-09-01 |
Family
ID=59698328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621440721.5U Expired - Fee Related CN206455293U (en) | 2016-12-26 | 2016-12-26 | A kind of stroller and weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206455293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735861A (en) * | 2016-12-26 | 2017-05-31 | 上海杉丹轮毂科技有限公司 | A kind of go-cart and weld jig |
-
2016
- 2016-12-26 CN CN201621440721.5U patent/CN206455293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735861A (en) * | 2016-12-26 | 2017-05-31 | 上海杉丹轮毂科技有限公司 | A kind of go-cart and weld jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180628 Address after: 201400 1410, room 1, No. 9198, Chuan Nan Feng Road, Fengcheng, Fengxian District, Shanghai. Patentee after: Shanghai control ran wheel hub Co., Ltd. Address before: 200135 2 floor of building 13, 27 Jinqiao Road, Pudong New Area Free Trade Zone, Shanghai. Patentee before: Shanghai Fortune Wheel Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20191226 |