CN206263088U - Quick 4 points of rivetings plus closing device - Google Patents
Quick 4 points of rivetings plus closing device Download PDFInfo
- Publication number
- CN206263088U CN206263088U CN201621277700.6U CN201621277700U CN206263088U CN 206263088 U CN206263088 U CN 206263088U CN 201621277700 U CN201621277700 U CN 201621277700U CN 206263088 U CN206263088 U CN 206263088U
- Authority
- CN
- China
- Prior art keywords
- riveting
- pin
- closing
- punch
- fixed
- Prior art date
- 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- Withdrawn - After Issue
Links
Abstract
Quick 4 points of rivetings plus closing device, it is made up of a detent mechanism, four 360 ° equally distributed lateral riveting mechanisms, a hold-down mechanism and a closing mechanisms, detent mechanism realizes the positioning action of adapter, four lateral riveting mechanisms complete the riveting of adapter four direction, hold-down mechanism coordinates with closing mechanism, four movements of lateral riveting mechanism can be promoted, the closing in of adapter can be realized again.It is simple in present apparatus structure, it is easily manufactured, it is convenient to use, can simultaneously complete four direction riveting and add a mouthful operation, solve the riveting of adapter four times plus once close up the riveting for producing loosely, oral area chews, fill the poor problem of dimensional uniformity after connection, and substantially increase operating efficiency.
Description
Technical field
The utility model is related to quick 4 points of rivetings of electric field, specifically a kind of SMA coaxial adatpters to add mouth dress
Put.
Background technology
With continuing to develop for China's electronics industry, introducing equipment it is increasing, microwave coaxial component is proposed high
Frequency, the requirement of miniaturization.To its, basic requirement is the matched well with line characteristic impedance, to reduce the anti-of energy
Penetrate, so coaxial adatpter must comply with, the characteristic impedance being consistent as far as possible on coaxial transmission line direction, it is important that
Part processing, assembling cumulative errors are reduced, adapter properties of product and reliability is improved, SMA coaxial adatpters are by four
Circumferencial direction is riveted, then add once close up, split-type design is integrated, accordingly, it would be desirable to be carried out to adapter product
Riveting and closing in.
Existing riveting closing in mode is gradually to carry out four direction riveting, is then closed up, and has not only been taken but also effort, one
Adapter, riveting once needs 20 seconds, rivets four times totally 80 seconds, closing in operation one time 30 seconds, adds preparation positioning time, every
Adapter will at least take 120 seconds, and efficiency is low, and because the deformation produced after each direction stress is inconsistent, in making adapter
Casing circumference it is in irregular shape, cause close up after, it is serious that product oral area chews phenomenon；And gradually there is riveting in riveting products
Loosely, adapter poor reliability, the problems such as presentation quality is not good.
Utility model content
For the defect that prior art is present, the utility model provides a kind of quick 4 points of rivetings plus closing device, the dress
Put in an automatics and add a mouthful operation while completing four direction and riveting, solve four rivetings of adapter plus once receive
Mouthful riveting for producing is loosely, oral area chews, fill the poor problem of dimensional uniformity after connection, and substantially increase operating efficiency.
The utility model is adopted the following technical scheme that：It is quick 4 points riveting plus closing device, by a detent mechanism, four
360 ° of equally distributed lateral riveting mechanisms, a hold-down mechanism and a closing mechanism composition；Described detent mechanism is by padding
Plate, location-plate, locating piece and alignment pin composition, location-plate are fixed on backing plate top, and four 360 ° uniform point is provided with location-plate
The location hole of cloth, is fixed with alignment pin in location hole, the upper end of alignment pin is stretched out from location hole, has center in the middle of location-plate
Hole, is fixed with locating piece in centre bore, locating piece upper end is stretched out from location hole, and locating piece upper end has four 360 °
The first level counterbore of even distribution, also has centralized positioning axis hole on locating piece；
Described riveting mechanism is constituted by moving riveting punch-pin, fixed guide pin bushing and stage clip, and fixed guide pin bushing bottom is fixed on
On location-plate, described fixed guide pin bushing is located between alignment pin and locating piece, and fixed guide pin bushing upper end has horizontal through hole；It is described
Mobile riveting punch-pin be arranged in horizontal through hole, coordinate with fixed guide pin bushing gap, there is the second level on mobile riveting punch-pin
Counterbore, stage clip one end is fixed in first level counterbore, and the other end is fixed in the second horizontal counterbore, and described mobile riveting is convex
Mould is spacing with positioning pin contacts under stage clip effect；
Described hold-down mechanism is located at directly over riveting mechanism, is made up of die shank and compact heap, described compact heap lower end
Portion has cone machine hole, the central axis of cone machine hole and the central axes of compact heap, also has one on described compact heap
Downward opening cylindrical bore, the central axis of described cylindrical bore also with the central axes of compact heap, it is described
Die shank be connected with cylinder, die shank is fixed on compact heap upper surface；
Described closing mechanism is made up of closing in punch-pin and locking nut, has outer spiral shell on described closing in punch-pin circumference
Line, bottom has inner bore of step, inner bore of step and central axis and the central axes of closing in punch-pin, and described closing in is convex
Mould coordinates in the cylindrical bore of compact heap by with locking nut screw thread.
For the sake of for simple declaration problem, below to quick 4 points of rivetings described in the utility model plus closing device referred to as
It is the present apparatus.
The working motion process of the present apparatus is：After the adapter of closing in be riveted is put into the present apparatus, by the power of cylinder
Amount, closing in punch-pin and compact heap are moved vertically downward, until the cone machine hole inwall of compact heap touches mobile riveting punch-pin, to shifting
Dynamic riveting one lateral pressure of punch-pin, forces mobile riveting punch-pin to start laterally to move horizontally, at this moment mounted in mobile riveting punch-pin
On stage clip compressed, when mobile riveting punch-pin is moved to touches adapter, compact heap continues to move vertically downward, at this moment
Lateral pressure constantly becomes big, and stage clip is constantly compressed, and adapter circumference four direction starts riveting, in the same of four direction riveting
When, closing in punch-pin vertically downward to adapter close up by movement, and after the completion of closing in, compact heap is multiple upwards by the strength of cylinder
Position, disengages mobile riveting punch-pin, and while block reset is compressed, closing in punch-pin also resets therewith, while mobile riveting punch-pin exists
Parking position accuracy under stage clip restoring force, whole motion cycle terminates.
The detent mechanism of the present apparatus mainly realizes adapter being accurately positioned in riveting, closing in, and locating piece upper end sets
Four 360 ° equally distributed first level counterbores are put as stage clip fixing hole, it is ensured that four mobile riveting punch-pin are in four levels
Direction can parking position accuracy, centralized positioning axial hole be used for realize adapter in the present apparatus installation positioning, alignment pin is right
It is mobile to rivet the spacing of punch-pin displacement, it is ensured that displacement is 2mm.Hold-down mechanism is used to rivet when closing up to mobile riveting
Punch-pin is compressed, and is also the actuator of mobile riveting punch-pin.The periphery design external screw thread of closing in punch-pin, and locking nut screw thread
Coordinate, locking nut can be different according to every batch of mismachining tolerance of adapter, and lock is finely adjusted to adapter closing in height dimension
Tightly, on the one hand inner bore of step is used for positioning of the adapter in vertical direction, on the one hand for closing up.The compact heap of the present apparatus, shifting
Dynamic riveting punch-pin can both complete transmission, can realize compressing positioning again, make the simple structure of the present apparatus, reliable in action, laterally
Power is big, and convenient riveting is firm.
It is simple in present apparatus structure, it is easily manufactured, it is convenient to use.Using mobile riveting, guide pin bushing, compression in structure
Aggregate motion, the mode of the cooperation that contacts with each other, complete circumference four direction and rivet simultaneously.The combination of closing in punch-pin and locking nut
Connection so that closing in size can accordingly be finely tuned according to every batch of mismachining tolerance, and under the active force of compact heap, complete riveting
Mouth is added on same device, automation mechanized operation is reached, four work steps are reduced, operating efficiency is improve.
Described mobile riveting punch-pin by mobile guide section and riveting segment be integrally formed, mobile guide section with diameter greater than riveting
The diameter of section is connect, the first end of riveting segment has the riveted joint of cone, the second end of riveting segment and the first of mobile guide section
End connects, and the second end end face of mobile guide section is circular conical surface, and mobile guide section is arranged in horizontal through hole, between fixed guide pin bushing
Gap coordinates, and the second described horizontal counterbore is located in the first end face of mobile guide section.Mobile riveting punch-pin is step-like in cylinder,
Mobile guide section is designed to major diameter, and fixed guide pin bushing is coordinated using small―gap suture, transports four vertical direction of mobile riveting punch-pin
It is dynamic steady；Second horizontal counterbore of fixed stage clip is set in mobile guide section first end face, riveting mobile riveting after closing up can be made
Connect the timely homing of punch-pin；Riveted joint is designed to small-diameter circular cone-shaped, and riveting pressure can be made more to concentrate, and does not allow after riveting
Easily loosen, reliability is higher.
Described inner bore of step includes the first endoporus and the second endoporus, and the first diameter of bore is more than the second diameter of bore, the
One endoporus and the second endoporus round-corner transition, can be used for positioning of the adapter in vertical direction, can realize that connector closes up again.
Described location-plate is fixed on backing plate by four 360 ° of equally distributed screws, both ensure that the husband of connection
Think, the symmetry of four direction is realized again, it is ensured that the riveting uniformity of four direction.
Described mobile riveting punch-pin, closing in punch-pin, fixed guide pin bushing, compact heap and locating piece select wear-resisting, hardness strong
Material manufacture.
The present apparatus can also be connected with magnetic valve and PLC control system, be instructed by passing on riveting to close up to PLC, then by
PLC internal arithmetics, by certain sequential, control magnetic valve start and stop, then by solenoid valve control cylinder operation；Cylinder promotes compact heap
Move down, to product Quick-rivet, close up, realize automation mechanized operation, whole riveting, closing in is synchronously carried out, improve work
Make efficiency, and solve that riveting products presentation quality is not good, cause reclamation work amount big.After the device, it is ensured that riveting,
Product size uniformity after closing in, improves dress connection efficiency and product percent of pass.
The present apparatus is according to the practical operation Demand Design of the design feature of SMA coaxial adatpters and production scene, four
Lateral 360 ° of riveting portion is uniformly distributed, and completes circumference four direction and rivets simultaneously, improves the riveting of SMA coaxial connectors, receives
The operating efficiency and production qualification rate of mouth.
Brief description of the drawings
Fig. 1 is the structural representation of the quick 4 points of rivetings of the utility model plus closing device.
Fig. 2 is one of schematic diagram of mobile riveting punch-pin in the quick 4 points of rivetings of the utility model plus closing device.
Fig. 3 is the two of the schematic diagram of mobile riveting punch-pin in the quick 4 points of rivetings of the utility model plus closing device.
Fig. 4 is one of schematic diagram of locating piece in the quick 4 points of rivetings of the utility model plus closing device.
Fig. 5 is the two of the schematic diagram of locating piece in the quick 4 points of rivetings of the utility model plus closing device.
Fig. 6 is the schematic diagram of closing in punch-pin in the quick 4 points of rivetings of the utility model plus closing device.
Fig. 7 is the schematic diagram of compact heap in the quick 4 points of rivetings of the utility model plus closing device.
Fig. 8 is the frock view of the quick 4 points of rivetings of the utility model plus closing device.
Specific embodiment
Embodiment of the present utility model is described specifically below in conjunction with the accompanying drawings：
Quick 4 points of rivetings plus closing device, as shown in Fig. 1-Fig. 7, are uniformly distributed by a detent mechanism, four 360 °
Lateral riveting mechanism, a hold-down mechanism and closing mechanism composition；Described detent mechanism by backing plate 12, location-plate 9,
Locating piece 8 and alignment pin 10 are constituted, and described backing plate 12 and location-plate 9 are all disk plate, and location-plate 9 is by four 360 ° uniform point
The screw 11 of cloth is fixed on the top of backing plate 12, and four 360 ° of equally distributed location holes are provided with location-plate 9, fixed in location hole
The upper end for having alignment pin 10, alignment pin 10 is stretched out from location hole, and alignment pin 10 is used under the effect of the restoring force of stage clip 7 and movement
Riveting punch-pin 6 is contacted, and plays position-limiting action, it is ensured that displacement 2mm.There is centre bore in the middle of location-plate 9, it is fixed in centre bore
There are locating piece 8, locating piece 8 and the interference fit of location-plate 9, the upper end of locating piece 8 is stretched out from location hole, tool in the middle of locating piece 8
There is centralized positioning axis hole 8a；The upper end of locating piece 8 also has four 360 ° of equally distributed first level counterbore 8b, first level
Counterbore 8b is used to fix stage clip 7.
Described riveting mechanism is constituted by moving riveting punch-pin 6, fixed guide pin bushing 5 and stage clip 7, and the fixed bottom of guide pin bushing 5 is consolidated
It is scheduled on location-plate 9, described fixed guide pin bushing 5 is located between alignment pin 10 and locating piece 8, the fixed upper end of guide pin bushing 5 has water
Flat through hole；Described mobile riveting punch-pin 6 is integrally formed by mobile guide section 6c and riveting segment 6b, the diameter of mobile guide section 6c
More than the diameter of riveting segment 6b, the first end of riveting segment 6b has the riveted joint 6a of cone, rivets the diameter of contact pointIt is
0.6mm, can be such that riveting pressure more concentrates, and improve riveting reliability, and the of second end of riveting segment 6b and mobile guide section 6c
One end connects, and the second end end face of mobile guide section 6c is the conical surface, and mobile guide section 6c is arranged on the horizontal through hole of fixed guide pin bushing 5
In, coordinate with the fixed gap of guide pin bushing 5, can be moved horizontally along horizontal through hole in the presence of hold-down mechanism, mobile guide section 6c
First end end face on there is the second horizontal counterbore 6d, the one end of stage clip 7 is fixed in first level counterbore 8b, and the other end is fixed on
In second horizontal counterbore 6d, the reset after riveting closing in is realized.
Described hold-down mechanism is located at directly over riveting mechanism, is made up of die shank 1 and compact heap 3, described die shank 1 and gas
Cylinder is connected, and die shank 1 is fixed on the upper surface of compact heap 3, and the described bottom of compact heap 3 has cone machine hole 3a, in cone machine hole 3a
The central axes of heart axis and compact heap 3, mobile riveting punch-pin 6 is circular conical surface with cone machine hole 3a inwalls contact surface, according to
Apart from 2mm and riveting pressure, the length for calculating cone machine hole 3a inclined-planes is 9.5mm, and angle is 45 ° for mobile riveting.Described compression
Also there is a downward opening cylindrical bore 3b on block 3, the central axis of described cylindrical bore 3b also with compact heap 3
Central axes；
Described closing mechanism is made up of closing in punch-pin 2 and locking nut 4, has on the described circumference of closing in punch-pin 2 outer
Screw thread 2a, bottom has inner bore of step, and described inner bore of step includes the first endoporus 2c and the second endoporus 2b, the first endoporus 2c
With diameter greater than the second endoporus 2b diameters, the first endoporus 2c and the second endoporus 2b leans on fillet 2d transition, and stepped hole can realize connection
The positioning of device, and closing in, the central axis of inner bore of step and the central axes of closing in punch-pin 2, described closing in can be completed
Punch-pin 2 is coordinated in the cylindrical bore 3b of compact heap 3 by external screw thread 2a and locking nut 4, can be according to often writing instructions and transfer
The mismachining tolerance for connecing device is different, and locking is finely adjusted to adapter closing in height dimension.
Mobile riveting punch-pin 6, closing in punch-pin 2, fixed guide pin bushing 5, compact heap 3 and locating piece 8 in the present apparatus select resistance to
The strong material manufacture of mill, hardness, improves riveting, closing in intensity, extension fixture use time.
The present apparatus is in structure design, it is necessary to calculate lateral riveting displacement, laterally rivet lateral pressure, movement is riveted
Distance is determined according to the appearance and size of connector M, the appearance and size of closing in punch-pin 2 and safety coefficient, according to being calculated movement
Distance is 2mm.The calculating of lateral riveting lateral pressure, be according to riveting displacement 2mm, and lateral movement frictional force,
Draw riveting lateral pressure.
The working motion process of the present apparatus is as shown in Figure 8：After the adapter M of closing in be riveted is put into the present apparatus, by
The strength of cylinder, closing in punch-pin 2 and compact heap 3 are moved vertically downward, until the cone machine hole 3a inwalls of compact heap 3 touch movement
The conical surface of punch-pin 6 is riveted, to mobile riveting 6 one lateral pressures of punch-pin, mobile riveting punch-pin 6 is forced along the water of fixed guide pin bushing 5
Flat through hole starts laterally to move horizontally, and at this moment the stage clip 7 on mobile riveting punch-pin 6 is compressed, when mobile riveting punch-pin 6 is moved
Move when adapter M is touched, compact heap 3 continues to move vertically downward, at this moment lateral pressure constantly becomes big, the continuous quilt of stage clip 7
Compression, adapter M circumference four directions start riveting, and while four direction is riveted, it is right that closing in punch-pin 2 is moved vertically downward
Adapter M is closed up, and after the completion of closing in, compact heap 3 resets upwards by the strength of cylinder, disengages mobile riveting punch-pin 6, when
While compact heap 3 resets, closing in punch-pin 2 also resets therewith, while mobile riveting punch-pin 6 is accurately multiple under the restoring force of stage clip 7
Position, whole motion cycle terminates, the riveting depth 0.5mm of adapter M, and after bearing the resistance to torque of 1.13Nm/min, nothing
Any loosening phenomenon.
The above, is only specific embodiment of the present utility model, is not limitation of the utility model, this area
Technical staff the change made using above-mentioned technology contents or is repaiied in the case where the utility model Technology design principle is not departed from
Decorations, are regarded as belonging to protection domain of the present utility model.
Claims (4)
1. quick 4 points of rivetings add closing device, it is characterised in that：It is by a detent mechanism, four 360 ° of equally distributed sides
Constituted to riveting mechanism, a hold-down mechanism and a closing mechanism；Described detent mechanism is by backing plate, location-plate, locating piece
Constituted with alignment pin, location-plate is fixed on backing plate top, and four 360 ° of equally distributed location holes, location hole are provided with location-plate
In be fixed with alignment pin, the upper end of alignment pin is stretched out from location hole, has centre bore in the middle of location-plate, is fixed with centre bore
Locating piece, locating piece upper end is stretched out from location hole, and locating piece upper end has four 360 ° of equally distributed first levels
Counterbore, also has centralized positioning axis hole on locating piece；
Described riveting mechanism is constituted by moving riveting punch-pin, fixed guide pin bushing and stage clip, and fixed guide pin bushing bottom is fixed on positioning
On plate, described fixed guide pin bushing is located between alignment pin and locating piece, and fixed guide pin bushing upper end has horizontal through hole；Described shifting
Dynamic riveting punch-pin is arranged in horizontal through hole, is coordinated with fixed guide pin bushing gap, has the second horizontal counterbore on mobile riveting punch-pin,
Stage clip one end is fixed in first level counterbore, and the other end is fixed in the second horizontal counterbore, and described mobile riveting punch-pin exists
Stage clip effect is lower spacing with positioning pin contacts；
Described hold-down mechanism is located at directly over riveting mechanism, is made up of die shank and compact heap, described compact heap bottom tool
There are cone machine hole, the central axis of cone machine hole and the central axes of compact heap, also there is an opening on described compact heap
Cylindrical bore directed downwardly, the central axis of described cylindrical bore also with the central axes of compact heap, described mould
Handle is connected with cylinder, and die shank is fixed on compact heap upper surface；
Described closing mechanism is made up of closing in punch-pin and locking nut, has external screw thread on described closing in punch-pin circumference, under
End has inner bore of step, inner bore of step and central axis and the central axes of closing in punch-pin, and described closing in punch-pin leads to
Cross and coordinate in the cylindrical bore of compact heap with locking nut screw thread.
2. quick 4 points of rivetings according to claim 1 add closing device, it is characterised in that：Described mobile riveting punch-pin
It is integrally formed by mobile guide section and riveting segment, the diameter with diameter greater than riveting segment of mobile guide section, the first end of riveting segment
Riveted joint with cone, the second end of riveting segment connects with the first end of mobile guide section, the second end of mobile guide section
End face is the conical surface, and mobile guide section is arranged in horizontal through hole, is coordinated with fixed guide pin bushing gap, the second described horizontal counterbore position
In in the first end face of mobile guide section.
3. quick 4 points of rivetings according to claim 1 and 2 add closing device, it is characterised in that：Described inner bore of step
Including the first endoporus and the second endoporus, the first diameter of bore is more than the second diameter of bore, the first endoporus and the second endoporus fillet mistake
Cross.
4. quick 4 points of rivetings according to claim 3 add closing device, it is characterised in that：Described location-plate passes through four
Individual 360 ° of equally distributed screws are fixed on backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277700.6U CN206263088U (en) | 2016-11-26 | 2016-11-26 | Quick 4 points of rivetings plus closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277700.6U CN206263088U (en) | 2016-11-26 | 2016-11-26 | Quick 4 points of rivetings plus closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263088U true CN206263088U (en) | 2017-06-20 |
Family
ID=59042955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277700.6U Withdrawn - After Issue CN206263088U (en) | 2016-11-26 | 2016-11-26 | Quick 4 points of rivetings plus closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206263088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334757A (en) * | 2016-11-26 | 2017-01-18 | 中国电子科技集团公司第四十研究所 | The fast four-point riveting and receiving device |
-
2016
- 2016-11-26 CN CN201621277700.6U patent/CN206263088U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334757A (en) * | 2016-11-26 | 2017-01-18 | 中国电子科技集团公司第四十研究所 | The fast four-point riveting and receiving device |
| CN106334757B (en) * | 2016-11-26 | 2018-01-02 | 中国电子科技集团公司第四十研究所 | Quick 4 points of rivetings plus closing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206912054U (en) | A kind of Hardware fitting for diel | |
| CN203919827U (en) | High-performance corrugated case cord grip | |
| CN206263088U (en) | Quick 4 points of rivetings plus closing device | |
| CN106334757B (en) | Quick 4 points of rivetings plus closing device | |
| CN204449518U (en) | A kind of mould tapping machine with screw tap protection | |
| CN203817831U (en) | Fast locking and positioning device | |
| CN203918859U (en) | Assembling jig TH hole locator | |
| CN207770577U (en) | A kind of transformer core cut-to-length quickly changes the mold hole punched device | |
| CN207563584U (en) | A kind of folding, which is riveted, to be put | |
| CN207344453U (en) | A kind of rectifier B+screw rod pressing clamp | |
| CN206425669U (en) | The filter dish internal diameter welding tooling of filter | |
| CN206241690U (en) | A kind of boring grab of adaptor | |
| CN201728578U (en) | Clamp for grinding special-shaped prism with spherical surface | |
| CN209110178U (en) | 60 tons of type pull rod feed devices of dry powder press | |
| CN207464357U (en) | A kind of thread machining device | |
| CN208289812U (en) | A kind of materials in the tube shape press-in jig | |
| CN208696754U (en) | A kind of roller type cone side machine | |
| CN207357920U (en) | A kind of three spindle guides are to the red stamping die of bottom knockout | |
| CN207289381U (en) | Magnet steel enters steel bushing processing tool | |
| CN207479312U (en) | A kind of improved trapezoidal solid valve mold | |
| CN207548537U (en) | A kind of novel lance gun apparatus | |
| CN107571175A (en) | A kind of rectifier B+screw rod pressing clamp | |
| CN207172569U (en) | A kind of mould | |
| CN206536050U (en) | A kind of drilling machine rocking arm retaining mechanism | |
| WO2020082243A1 (en) | Automobile press-fitting fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170620 Effective date of abandoning: 20180102 |
|
| AV01 | Patent right actively abandoned |