CN207448345U - Screw claw - Google Patents
Screw claw Download PDFInfo
- Publication number
- CN207448345U CN207448345U CN201721202660.3U CN201721202660U CN207448345U CN 207448345 U CN207448345 U CN 207448345U CN 201721202660 U CN201721202660 U CN 201721202660U CN 207448345 U CN207448345 U CN 207448345U
- Authority
- CN
- China
- Prior art keywords
- screw
- side shield
- delivery chute
- pushing block
- block
- 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.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model is related to filature technical field more particularly to a kind of screw claws, and screw claw is additionally arranged between the discharge port and lead of screw feeding machine, can be pushed into screw in lead rapidly, then screw fixing machine gets to screw on product.Whole work process is rapid, steady, only about needs 1.3 seconds or so, than about saving 1 times of time before, greatly improves work efficiency and work quality.
Description
Technical field
The utility model is related to filature technical field more particularly to a kind of screw claws.
Background technology
The direct alignment guide column of discharge port of existing screw feeding machine, after screw conveying to lead, screw is got to
On product.In screw conveying to lead, next screw could be sent again by having played a screw, this process takes around 2.3 seconds
More, work efficiency is not high.
Utility model content
The technical problems to be solved in the utility model is：In order to improve the work efficiency to screw, the utility model provides
A kind of screw claw.
Technical solution is used by the utility model solves its technical problem：A kind of screw claw, including firm banking,
Upper mounted plate, lead, pipe fitting and cylinder offer screw delivery chute on the firm banking, and screw delivery chute is through solid
Determine the rear and front end of pedestal, air cylinder fixed plate is installed on the rear end face of firm banking, cylinder is mounted on air cylinder fixed plate
On, the telescopic end of cylinder is through air cylinder fixed plate, and in screw conveying front of the slot, the end of the telescopic end of cylinder is fixedly mounted
There is screw pushing block, screw pushing block has tighten up a screw pushing block and lower screw pushing block, and lower screw pushing block is fixedly connected on pushing block of tightening up a screw
Bottom, lower screw pushing block is fixedly connected with the end of the telescopic end of cylinder, before lower screw pushing block can be in screw delivery chute
After slide, pushing block of tightening up a screw is erected above screw delivery chute, and can be slid back and forth on firm banking, and lead is fixed
It is inserted in the screw delivery chute of firm banking, and lead opens up on the front end of screw delivery chute, the side wall of lead
There is screw import, the shape of screw import and the cross sectional shape of screw delivery chute are engaged, and towards the rear end of screw delivery chute,
Upper mounted plate is fixed at the top of firm banking, and through hole is offered on upper mounted plate, and the lower end of pipe fitting is inserted
Enter in through hole, the lower end of pipe fitting is connected with screw delivery chute, and in non-working condition, the front end of screw pushing block is located at cylinder
The rear of pipe fitting.
The utility model is additionally arranged screw claw between the discharge port and lead of screw feeding machine, can be fast by screw
In speed push-in lead, then screw fixing machine gets to screw on product.Whole work process is rapid, steady, greatly improves work
Make efficiency and work quality.
The screw claw further includes side block component, and the side block component includes side block weldment and spring bearer plate, institute
It states side block weldment to connect by spring with spring bearer plate, during spring free state, side block weldment can block screw conveying
The screw conveying of slot, institute's gear setting in pipe fitting front, during spring-compressed state, side block weldment to screw delivery chute without
Barrier effect.Setting in the front of pipe fitting, the front end of screw pushing block is located at the rear of pipe fitting, adds side block weldment institute's gear
It tightens up a screw the stop of delivery chute both sides cell wall, a four sides is just surrounded in screw delivery chute and all blocks up the cavity volume come, pipe connects
The screw to fall in head is just directed at this cavity volume, later falls into this cavity volume, screw bottom is avoided to rock, and improves stability,
Convenient for later processing operation.
Further, the side block weldment includes the first side shield, the second side shield and the 3rd side shield, the first side shield
It is mutually perpendicular to the second side shield and is fixedly connected L-shaped, the second side shield mutually hangs down with the screw conveying direction of screw delivery chute
Directly, the 3rd side shield is fixed on the upper surface of the first side shield and the second side shield (the first side shield with horizontality
With the upper surface flush of the second side shield), groove milling and the first side shield accommodating chamber are offered on the firm banking, groove milling
One end and screw delivery chute communicate, and one end of the other end of groove milling and the first side shield accommodating chamber communicates, and the first side shield accommodates
It is communicated on the outside of the other end and firm banking of chamber, the spring bearer plate is fixedly mounted on firm banking and blocks the first side block
The other end of plate accommodating chamber, the first side shield are arranged in the first side shield accommodating chamber, and the first side shield and the second side shield connect
The end face connect is inner face, and spring, the second side block are provided between the outer end face of the first side shield and spring bearer plate inner face
Plate is arranged in groove milling, and the 3rd side shield is located at firm banking the upper surface of, the upper surface of the 3rd side shield and pushing block of tightening up a screw
Upper surface flush, the 3rd side shield have inclined-plane, when spring free state, the second side block close to the one side for pushing block of tightening up a screw
Plate can block the screw conveying of screw delivery chute, and for institute's gear setting in the front of pipe fitting, pushing block of tightening up a screw can when advancing
And contact of incline plane, gradually the 3rd side shield is pushed open outward, spring becomes compressive state, and the second side shield is fully retracted to groove milling
Interior, to the unobstructed effect of screw delivery chute, by the screw import of screw push-in lead, screw pushing block moves back screw pushing block at this time
Hui Hou, the restoring force of spring so that the 3rd side shield and the second side shield reset, and the second side shield blocks the spiral shell of screw delivery chute
Silk conveying.
When side block component does not work, the second side shield is retracted into groove milling, and the 3rd side shield is equally and then retracted, still
3rd side shield cannot influence the forward of pushing block of tightening up a screw, and therefore, second side shield is outside one end of screw delivery chute
It is convex in the 3rd side shield close to one end of screw delivery chute.
Altered upwards in screw motion process in order to prevent, it is unstable the technical issues of, the screw claw further includes
Component is kept off, upper gear component is erected at the top for being located at screw delivery chute on firm banking, before being connected to lead and pipe fitting
Between end.
Further, the upper gear component includes upper block seat, overhead gage, upper cover plate and upper gear spring, the upper block seat
On offer sliding through hole, upper cover plate is fixed on block seat upper end and blocks the lower port of sliding through hole, overhead gage slide set
In sliding through hole, between the upper surface of overhead gage and upper cover plate by it is upper gear spring connect, it is upper gear spring free state when, on
The lower end of baffle can stretch out sliding through hole lower end block pushing block of tightening up a screw move ahead, it is upper gear spring-compressed state when, upper gear
Move ahead unobstructed effect of the lower end of plate to pushing block of tightening up a screw.
There is gear to give up for the lower end of the overhead gage, and gear house is towards the end face of screw delivery chute rear end in voussoir shape, gear house
Inclined-plane, and the width for keeping off house side is more smaller down.The operation principle of upper gear component is similar with side block component.
The V-shaped opening in upper end of the screw delivery chute.The nut portion of screw is just stuck in v-shaped opening.
The beneficial effects of the utility model are the screw claws of the utility model, screw feeding machine discharge port and lead
Screw claw is additionally arranged between column, screw can be pushed into lead rapidly, then screw is got to product by screw fixing machine
On.Whole work process is rapid, steady, only about needs 1.3 seconds or so, than about saving 1 times of time before, greatly improves work
Make efficiency and work quality.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model screw claw optimum embodiment.
Fig. 2 is structure diagram (Fig. 2 that the utility model screw claw removes upper mounted plate, upper gear component and pipe fitting
For spring free state).
Fig. 3 is that spring is compressive state figure in Fig. 2.
Fig. 4 is the structure diagram of the firm banking of the screw claw of the utility model.
Fig. 5 is the structure diagram of the screw pushing block of the screw claw of the utility model.
Fig. 6 is that the structure of the first side shield of the screw claw of the utility model, the second side shield and the 3rd side shield is shown
It is intended to.
Fig. 7 is the structure diagram of the upper gear component of the screw claw of the utility model.
Fig. 8 is that the upper gear component of the screw claw of the utility model removes the structure diagram of upper cover plate.
Fig. 9 is the structure diagram of the overhead gage of the screw claw of the utility model.
Figure 10 is the structure diagram of the lead of the screw claw of the utility model.
In figure：1st, firm banking, 11, screw delivery chute, 12, groove milling, the 13, first side shield accommodating chamber, 2, upper mounted plate,
3rd, cylinder, 4, air cylinder fixed plate, 5, screw pushing block, 51, pushing block of tightening up a screw, 52, lower screw pushing block, 6, lead, 61, screw into
Mouthful, 7, pipe fitting, 81, spring bearer plate, the 82, first side shield, the 83, second side shield, the 84, the 3rd side shield, 841, inclined-plane,
91st, upper block seat, 911, sliding through hole, 92, overhead gage, 921, gear house, 93, upper cover plate.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As Figure 1-10 shows, it is the utility model optimum embodiment, a kind of screw claw, including firm banking 1, upper fixation
Plate 2, lead 6, pipe fitting 7 and cylinder 3, offer screw delivery chute 11 on firm banking 1, and screw delivery chute 11 is through fixing
The rear and front end of pedestal 1 is installed with air cylinder fixed plate 4 on the rear end face of firm banking 1, and cylinder 3 is fixed mounted on cylinder
On plate 4, the telescopic end of cylinder 3 passes through air cylinder fixed plate 4, in 11 front end of screw delivery chute, the end of the telescopic end of cylinder 3
Screw pushing block 5 is installed with, screw pushing block 5 has tighten up a screw pushing block 51 and lower screw pushing block 52, and lower screw pushing block 52 is fixed
The bottom for pushing block 51 of tightening up a screw is connected to, lower screw pushing block 52 is fixedly connected with the end of the telescopic end of cylinder 3, lower screw pushing block
52 can slide back and forth in screw delivery chute 11, and pushing block 51 of tightening up a screw is erected at 11 top of screw delivery chute, and can be solid
Determine pedestal 1 to slide back and forth above, lead 6 is fixedly inserted in the screw delivery chute 11 of firm banking 1, and lead 6 is close
The front end of screw delivery chute 11 offers screw import 61, shape and the screw conveying of screw import 61 on the side wall of lead 6
The cross sectional shape of slot 11 is engaged, and towards the rear end of screw delivery chute 11, the V-shaped opening in upper end of screw delivery chute 11.
Upper mounted plate 2 is fixed at the top of firm banking 1, offers through hole on upper mounted plate 2, under pipe fitting 7
In end insertion through hole, the lower end of pipe fitting 7 is connected with screw delivery chute 11, and cylinder 3 is in non-working condition, screw pushing block 5
Front end be located at the rear of pipe fitting 7.
Screw claw further includes side block component, and side block component includes side block weldment and spring bearer plate 81, side block welding
Part is connected with spring bearer plate 81 by spring, and during spring free state, side block weldment can block the spiral shell of screw delivery chute 11
Silk conveying, institute's gear is setting in the front of pipe fitting 7, and during spring-compressed state, side block weldment is without hindrance to screw delivery chute 11
Gear acts on.
Side block weldment includes the first side shield 82, the second side shield 83 and the 3rd side shield 84,82 He of the first side shield
Second side shield 83 is mutually perpendicular to and is fixedly connected with L-shaped, the screw conveying direction of the second side shield 83 and screw delivery chute 11
Perpendicular, the 3rd side shield 84 is fixed at horizontality on the upper surface of the first side shield 82 and the second side shield 83,
12 and first side shield accommodating chamber 13 of groove milling is offered on firm banking 1, one end of groove milling 12 and screw delivery chute 11 communicate, milling
One end of the other end of slot 12 and the first side shield accommodating chamber 13 communicates, the other end of the first side shield accommodating chamber 13 and fixed bottom
The outside of seat 1 communicates, and spring bearer plate 81 is fixedly mounted on firm banking 1 and blocks the another of the first side shield accommodating chamber 13
End, the first side shield 82 is arranged in the first side shield accommodating chamber 13, and the one of the first side shield 82 and the connection of the second side shield 83
End face is inner face, and spring, the second side shield are provided between 81 inner face of outer end face and spring bearer plate of the first side shield 82
83 are arranged in groove milling 12, and the 3rd side shield 84 is located at firm banking 1 the upper surface of, the upper surface of the 3rd side shield 84 and tighten up a screw
The upper surface flush of pushing block 51, the 3rd side shield 84 have inclined-plane 841 close to the one side for pushing block 51 of tightening up a screw, when spring is free
During state, the second side shield 83 can block screw delivery chute 11 screw conveying, institute's gear setting in pipe fitting 7 front,
Pushing block 51 of tightening up a screw can contact when advancing with inclined-plane 841, and during spring-compressed state, the second side shield 83 is fully retracted to groove milling
In 12, to the 11 unobstructed effect of screw delivery chute.
Second side shield 83 externally protrudes out in the 3rd side shield 84 close to screw delivery chute 11 close to one end of screw delivery chute 11
One end.
Screw claw further includes gear component, and upper gear component is erected on firm banking 1 positioned at the upper of screw delivery chute 11
Side, is connected between the front end of lead 6 and pipe fitting 7, and upper mounted plate 2 is provided with gear component receiving opening and lead
6 intercommunicating pores.
Upper gear component includes upper block seat 91, overhead gage 92, upper cover plate 93 and upper gear spring, and cunning is offered on upper block seat 91
Dynamic through hole 911, upper cover plate 93 are fixed on 91 upper end of block seat and block the lower port of sliding through hole 911, and the slip of overhead gage 92 is set
It puts in sliding through hole 911, is connected between the upper surface of overhead gage 92 and upper cover plate 93 by upper gear spring, upper gear spring is free
During state, moving ahead for pushing block 51 of tightening up a screw, upper gear spring are blocked in the lower end that the lower end of overhead gage 92 can stretch out sliding through hole 911
During compressive state, the unobstructed effect that moves ahead of the lower end of overhead gage 92 to pushing block 51 of tightening up a screw.
There is gear to give up 921 for the lower end of overhead gage 92, and for gear house 921 in voussoir shape, gear gives up 921 towards 11 rear end of screw delivery chute
End face for inclined-plane, and the width for keeping off 921 sides of house get over it is smaller down.
The course of work：Screw is transported to by screw feeding machine in pipe fitting 7, and screw falls into screw from 7 lower end of pipe fitting
In delivery chute 11, spring and upper gear spring are in free state at this time, before the second gear of side shield 83 is setting in pipe fitting 7
Side, the front end of screw pushing block 5 is located at the rear of pipe fitting 7, in addition the stop of 11 both sides cell wall of screw delivery chute, just in screw
A four sides is surrounded in delivery chute 11 and all blocks up the cavity volume come, the screw to fall in pipe fitting 7 is just directed at this cavity volume, then
Screw falls into this cavity volume (as shown in Figure 2), and the gear house 921 of overhead gage 92 stretches out the lower port of sliding through hole 911, keeps off in upper spiral shell
In the forward stroke of silk pushing block 51, the telescopic end of cylinder 3 stretches out, before promoting lower screw pushing block 52 in screw delivery chute 11
Row, so that pushing block 51 of tightening up a screw moves ahead, pushing block 51 of tightening up a screw can contact when advancing with inclined-plane 841, gradually by the 3rd side
Baffle 84 is pushed open outward, and spring becomes compressive state, and the second side shield 83 is fully retracted in groove milling 12, to screw delivery chute 11
Unobstructed effect (as shown in Figure 3), at this time screw pushing block 5 screw is continued toward being pushed forward, when pushing block 51 of tightening up a screw moves on
The contact of incline plane of gear house 921, gradually will gear house it is 921 upward, upper gear spring becomes compressive state, and gear house 921 is gradually completely
It is retracted into sliding through hole 911 so that move ahead unobstructed effect of the lower end of overhead gage 92 to pushing block 51 of tightening up a screw, last screw push away
Smoothly by the screw import 61 of 7 side of screw push-in lead, the device that screws of 7 top of lead screws block 5
Process.
When the telescopic end of cylinder 3 is retracted, screw pushing block 5 is retracted, and in fall back process, upper gear spring and spring recover certainly successively
By state, the restoring force of upper gear spring and spring so that overhead gage 92 glides, and gear house 921 resets gear in pushing block 51 of tightening up a screw
It moves ahead in stroke, the 3rd side shield 84 and the second side shield 83 reset, and the second side shield 83 blocks the screw of screw delivery chute 11
Conveying, the 3rd side shield 84 do not stop moving ahead for pushing block 51 of tightening up a screw always.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (8)
1. a kind of screw claw, it is characterised in that：Including firm banking (1), upper mounted plate (2), lead (6), pipe fitting (7)
With cylinder (3), screw delivery chute (11) is offered on the firm banking (1), screw delivery chute (11) runs through firm banking (1)
Rear and front end, be installed with air cylinder fixed plate (4) on the rear end face of firm banking (1), cylinder (3) is fixed mounted on cylinder
On plate (4), the telescopic end of cylinder (3) is through air cylinder fixed plate (4), and in screw delivery chute (11) front end, cylinder (3) are stretched
The end at contracting end is installed with screw pushing block (5), and screw pushing block (5) has tighten up a screw pushing block (51) and lower screw pushing block
(52), lower screw pushing block (52) is fixedly connected on the bottom of pushing block of tightening up a screw (51), and lower screw pushing block (52) and cylinder (3) are stretched
The end at contracting end is fixedly connected, and lower screw pushing block (52) can slide back and forth in screw delivery chute (11), pushing block of tightening up a screw
(51) it is erected above screw delivery chute (11), and can be slid back and forth on firm banking (1), lead (6) is fixed is inserted
Enter in the screw delivery chute (11) of firm banking (1), and lead (6) is close to the front end of screw delivery chute (11), lead
(6) screw import (61), the shape of screw import (61) and the cross sectional shape phase of screw delivery chute (11) are offered on side wall
Cooperation, and towards the rear end of screw delivery chute (11),
Upper mounted plate (2) is fixed at the top of firm banking (1), and through hole, pipe fitting (7) are offered on upper mounted plate (2)
Lower end insertion through hole in, the lower end of pipe fitting (7) is connected with screw delivery chute (11), cylinder (3) in non-working condition,
The front end of screw pushing block (5) is located at the rear of pipe fitting (7).
2. screw claw as described in claim 1, it is characterised in that：The screw claw further includes side block component, the side
Keeping off component includes side block weldment and spring bearer plate (81), and the side block weldment and spring bearer plate (81) are connected by spring
It connects,
During spring free state, side block weldment can block the screw conveying of screw delivery chute (11), and institute's gear is setting in pipe
The front of connector (7),
During spring-compressed state, side block weldment is to screw delivery chute (11) unobstructed effect.
3. screw claw as claimed in claim 2, it is characterised in that：The side block weldment include the first side shield (82),
Second side shield (83) and the 3rd side shield (84), the first side shield (82) and the second side shield (83) is mutually perpendicular to and the company of fixation
It is connected into L-shaped, the screw conveying direction of the second side shield (83) and screw delivery chute (11) is perpendicular, and the 3rd side shield (84) is with water
Level state is fixed on the upper surface of the first side shield (82) and the second side shield (83),
Groove milling (12) and the first side shield accommodating chamber (13), one end of groove milling (12) and spiral shell are offered on the firm banking (1)
Silk delivery chute (11) communicates, and one end of the other end of groove milling (12) and the first side shield accommodating chamber (13) communicates, the first side shield
It is communicated on the outside of the other end of accommodating chamber (13) and firm banking (1), the spring bearer plate (81) is fixedly mounted on firm banking
(1) on and the other end of the first side shield accommodating chamber (13) is blocked, the first side shield (82) is arranged on the first side shield accommodating chamber
(13) in, the end face of the first side shield (82) and the second side shield (83) connection for inner face, the first side shield (82) outside
Spring is provided between end face and spring bearer plate (81) inner face, the second side shield (83) is arranged in groove milling (12), the 3rd side
Baffle (84) is located at the upper surface of firm banking (1) the upper surface of, the upper surface of the 3rd side shield (84) and pushing block (51) of tightening up a screw
Flush,
3rd side shield (84) has inclined-plane (841) close to the one side for pushing block (51) of tightening up a screw, when spring free state, second
Side shield (83) can block the screw conveying of screw delivery chute (11), and institute's gear is tightened up a screw setting in the front of pipe fitting (7)
Pushing block (51) can contact when advancing with inclined-plane (841),
During spring-compressed state, the second side shield (83) is fully retracted interior to groove milling (12), unobstructed to screw delivery chute (11)
Effect.
4. screw claw as claimed in claim 3, it is characterised in that：Second side shield (83) is close to screw delivery chute
(11) one end externally protrudes out in the 3rd side shield (84) close to one end of screw delivery chute (11).
5. screw claw as described in claim 1, it is characterised in that：The screw claw further includes gear component, upper gear group
Part is erected at the top for being located at screw delivery chute (11) on firm banking (1), before being connected to lead (6) and pipe fitting (7)
Between end.
6. screw claw as claimed in claim 5, it is characterised in that：The upper gear component includes upper block seat (91), overhead gage
(92), upper cover plate (93) and upper gear spring, sliding through hole (911) is offered on the upper block seat (91), and upper cover plate (93) is solid
It is scheduled on block seat (91) upper end and blocks the lower port of sliding through hole (911), overhead gage (92) is slidably arranged in sliding through hole
(911) in, connected between the upper surface of overhead gage (92) and upper cover plate (93) by upper gear spring,
During upper gear spring free state, the lower end that the lower end of overhead gage (92) can stretch out sliding through hole (911) is blocked and tightens up a screw
Pushing block (51) moves ahead,
During upper gear spring-compressed state, the unobstructed effect that moves ahead of the lower end of overhead gage (92) to pushing block of tightening up a screw (51).
7. screw claw as claimed in claim 6, it is characterised in that：The lower end of the overhead gage (92) has gear house (921),
For gear house (921) in voussoir shape, the end face of gear house (921) towards screw delivery chute (11) rear end is inclined-plane, and keeps off house (921) side
Width get over it is smaller down.
8. screw claw as described in claim 1, it is characterised in that：The V-shaped opening in upper end of the screw delivery chute (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721202660.3U CN207448345U (en) | 2017-09-18 | 2017-09-18 | Screw claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721202660.3U CN207448345U (en) | 2017-09-18 | 2017-09-18 | Screw claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207448345U true CN207448345U (en) | 2018-06-05 |
Family
ID=62283444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721202660.3U Expired - Fee Related CN207448345U (en) | 2017-09-18 | 2017-09-18 | Screw claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207448345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443290A (en) * | 2017-09-18 | 2017-12-08 | 常州快克锡焊股份有限公司 | Screw claw |
-
2017
- 2017-09-18 CN CN201721202660.3U patent/CN207448345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443290A (en) * | 2017-09-18 | 2017-12-08 | 常州快克锡焊股份有限公司 | Screw claw |
| CN107443290B (en) * | 2017-09-18 | 2022-11-11 | 快克智能装备股份有限公司 | Screw jack catch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180605 Termination date: 20200918 |