CN209648309U - Feeding and device for discharging in a kind of numerical control knife sharpener - Google Patents
Feeding and device for discharging in a kind of numerical control knife sharpener Download PDFInfo
- Publication number
- CN209648309U CN209648309U CN201822247320.3U CN201822247320U CN209648309U CN 209648309 U CN209648309 U CN 209648309U CN 201822247320 U CN201822247320 U CN 201822247320U CN 209648309 U CN209648309 U CN 209648309U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- discharging
- feeding
- screw rod
- 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
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model is suitable for pliers technical field, providing a kind of includes pedestal, the top of the pedestal offers the first sliding rail, the inside engaging of first sliding rail is equipped with slide plate, the upper surface of the slide plate is fixed with inner end and is serrated the delivery board of structure, and the output end of the first motor is connected with first rotating shaft, is respectively and fixedly provided with fixed plate at left and right sides of the upper surface of the delivery board, the outside screw of the screw rod is connected with pressing plate, is fixed with support plate on the right side of the upper surface of the pedestal.Feeding and device for discharging in the numerical control knife sharpener, bearing plate horizontally slips below grinding device, convenient for polishing, during feeding and discharging, jaw blade is fixed on to the inside of bearing plate, jaw blade is avoided to slide from bearing plate, influence transmission process, and bearing plate is pushed using 2 groups of pushing blocks and push plate, so that bearing plate is in the lower section of grinding device or removes under grinding device, realize discharging and feeding.
Description
Technical field
The utility model relates to pliers correlative technology field, feeding and discharging in specially a kind of numerical control knife sharpener are filled
It sets.
Background technique
Pliers is cut, in machinery for clamping, fixing workpieces processing by workpiece torsion, bending, or by tinsel
Using extensive, the quality of production of pliers influences its use, during producing pliers, needs to put on the jaw blade on pliers
It sets and polishes in numerical control knife sharpener, so that the smooth outer surface of jaw blade, indefectible, guarantee the quality of jaw blade, thus
Ensure the presentation quality of pliers.
During feeding and discharging, jaw blade is being accepted for feeding and device for discharging in general numerical control knife sharpener
It is easy to happen shifting phenomena on plate, influences transmission process, due to needing the jaw blade polished to be placed on the lower section of grinding device
It is polished, when needing discharging and feeding, due to blocking for grinding device, needs staff to push manually and accept jaw blade
Device, it has not been convenient to discharging and feeding, thus we have proposed in a kind of numerical control knife sharpener feeding and device for discharging, for solving
The certainly above problem.
Utility model content
The utility model provides feeding and device for discharging in a kind of numerical control knife sharpener, to solve to mention in above-mentioned background technique
During feeding and discharging, jaw blade is on bearing plate for feeding in general numerical control knife sharpener out and device for discharging
It is easy to happen shifting phenomena, influences transmission process, since the lower section for needing the jaw blade polished to be placed on grinding device is beaten
Mill, due to blocking for grinding device, needs staff to push the dress for accepting jaw blade manually when needing discharging and feeding
It sets, it has not been convenient to the problem of discharging and feeding.
The utility model is realized in this way feeding and device for discharging in a kind of numerical control knife sharpener, including pedestal, it is described
The top of pedestal offers the first sliding rail, and the front end of pedestal offers the first mounting hole, the inside engaging of first sliding rail
Slide plate is installed, and the front end of slide plate offers the second mounting hole, the upper surface of the slide plate is fixed with inner end and is serrated knot
The delivery board of structure, and the rear of delivery board is provided with first motor, and first motor is fixed on the upper surface of pedestal, described
The output end of one motor is connected with first rotating shaft, and the first wheel disc is fixed on front side of first rotating shaft, the top of the delivery board
The second sliding rail is offered, and is provided with third mounting hole on front side of the second sliding rail, the inside of second sliding rail is equipped with undertaking
Plate, and the front end of bearing plate offers the 4th dress hole, is respectively and fixedly provided with fixed plate at left and right sides of the upper surface of the delivery board, and solid
The inside of fixed board, which is run through, screw rod, and the inside of fixed plate offers the 4th sliding rail, and the outside screw of the screw rod is connected with
The upper surface left side of pressing plate, the pedestal is fixed with the second motor, and the output end of the second motor is connected with the second shaft, described
The top of second shaft is fixed with the first angular wheel, and the second angular wheel is connected with above the first angular wheel, described
The output end of second angular wheel is connected with screw rod, and the outside screw of screw rod is connected with pushing block, and the lower section of pushing block is fixed
There is push plate, is fixed with support plate on the right side of the upper surface of the pedestal.
The utility model also provides first mounting hole 3 and the center line of the second mounting hole 5 overlaps, and the first peace
Dress hole 3 is fixedly connected with the second mounting hole 5 by the first screw 6.
The outer end bottom that the utility model also provides first wheel disc is serrated structure, and the first wheel disc and delivery board
Inner end engage connection.
The utility model also provides the bearing plate and is fixedly connected with delivery board by the second screw, and the vertical of bearing plate cuts
The L-shaped structure in face.
It is lifting structure that the utility model, which also provides the pressing plate on screw rod, and the bottom end of screw rod is engaged and installed in undertaking
The top of plate, and the T-shaped structure in longitudinal section of screw rod.
The center line of center line and the second angular wheel that the utility model also provides first angular wheel mutually hangs down
Directly, and the first angular wheel, the second angular wheel and screw rod constitute interlinked mechanism.
The utility model also provides the screw rod and the top of support plate is connected together, and the cross central line of screw rod with hold
The cross central line of fishplate bar is in same level.
It is the structure that horizontally slips that the utility model, which also provides the push plate on pedestal, and the lower surface height of push plate is higher than
The upper level of delivery board.
Compared with prior art, the utility model has the beneficial effects that feeding and device for discharging in the numerical control knife sharpener,
Bearing plate horizontally slips below grinding device, and convenient for polishing, during feeding and discharging, jaw blade is fixed on
The inside of bearing plate avoids jaw blade from sliding from bearing plate, influences transmission process, and push using 2 groups of pushing blocks and push plate
Bearing plate is convenient for discharging and feeding so that bearing plate is in the lower section of grinding device or removes under grinding device；
1, it is equipped with delivery board and the first wheel disc, the connection type of delivery board and the first wheel disc is engagement connection, in the first electricity
Under the action of machine, the rotation of the first wheel disc drives delivery board to horizontally slip, so that the jaw blade inside bearing plate is filled in polishing
It sets lower section to move left and right, convenient for polishing jaw blade；
2, it is equipped with screw rod and pressing plate, under the turning effort of screw rod, pressing plate is moved up and down in the inside of the 4th sliding rail, is utilized
The inside for needing the jaw blade polished to be fixed on bearing plate is needed to polish by pressing plate during polishing, feeding and discharging
Jaw blade will not arbitrarily move, convenient for operation；
3, it is equipped with screw rod, pushing block and push plate, pushing block and push plate there are 2 groups about the center line symmetrical setting of screw rod, work as needs
When feeding, the second motor rotates counterclockwise, and the pushing block of screw rod right end and push plate are moved to the left, and pushes bearing plate to the left, so that holding
Fishplate bar is located at the lower section of grinding device, and when needing discharging, the second motor rotates counterclockwise to be rotated clockwise, and screw rod left end pushes away
Block and push plate move right, and push bearing plate to the right, so that bearing plate leaves grinding device, bearing plate shifts to the right side of pedestal,
The limitation to jaw blade is opened, realizes discharging.
Detailed description of the invention
Fig. 1 is provided by the utility model to face the schematic diagram of the section structure；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 provided by the utility model；
Fig. 3 is side elevational cross-section structural schematic diagram provided by the utility model；
Fig. 4 is the side structure schematic view of support plate provided by the utility model.
In figure: 1, pedestal；2, the first sliding rail；3, the first mounting hole；4, slide plate；5, the second mounting hole；6, the first screw；7,
Delivery board；8, first motor；9, first rotating shaft；10, the first wheel disc；11, the second sliding rail；12, third mounting hole；13, bearing plate；
14, the 4th dress hole；15, the second screw；16, fixed plate；17, screw rod；18, the 4th sliding rail；19, pressing plate；20, the second motor；21,
Second shaft；22, the first angular wheel；23, the second angular wheel；24, screw rod；25, pushing block；26, push plate；27, support plate.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: feeding and discharging in a kind of numerical control knife sharpener fill
It sets, including pedestal 1, the first sliding rail 2, the first mounting hole 3, slide plate 4, the second mounting hole 5, the first screw 6, the 7, first electricity of delivery board
Machine 8, first rotating shaft 9, the first wheel disc 10, the second sliding rail 11, third mounting hole 12, bearing plate the 13, the 4th fill hole 14, the second screw
15, fixed plate 16, screw rod 17, the 4th sliding rail 18, pressing plate 19, the second motor 20, the second shaft 21, the first angular wheel 22,
Two angular wheels 23, screw rod 24, pushing block 25, push plate 26 and support plate 27, the top of pedestal 1 offer the first sliding rail 2, and pedestal
1 front end offers the first mounting hole 3, and the inside engaging of the first sliding rail 2 is equipped with slide plate 4, and the front end of slide plate 4 offers the
Two mounting holes 5, the upper surface of slide plate 4 is fixed with inner end and is serrated the delivery board 7 of structure, and the rear of delivery board 7 is provided with
First motor 8, and first motor 8 is fixed on the upper surface of pedestal 1, and the output end of first motor 8 is connected with first rotating shaft 9,
And the front side of first rotating shaft 9 is fixed with the first wheel disc 10, the top of delivery board 7 offers the second sliding rail 11, and the second sliding rail 11
Front side be provided with third mounting hole 12, the inside of the second sliding rail 11 is equipped with bearing plate 13, and the front end of bearing plate 13 opens up
There is the 4th dress hole 14, bearing plate 13 is fixedly connected with delivery board 7 by the second screw 15, and the longitudinal section of bearing plate 13 is in " L "
Font structure, the bearing plate 13 of the L-shaped structure in longitudinal section, which facilitates, places jaw blade, upper surface of delivery board 7 or so two
Side is respectively and fixedly provided with fixed plate 16, and the inside of fixed plate 16 is through there is screw rod 17, and the inside of fixed plate 16 offers the 4th
Sliding rail 18, the outside screw of screw rod 17 are connected with pressing plate 19, and pressing plate 19 is lifting structure on screw rod 17, and the bottom end of screw rod 17
It is engaged and installed in the top of bearing plate 13, and the T-shaped structure in longitudinal section of screw rod 17, using pressing plate 19 by jaw blade
It fixes, avoids jaw blade mobile, be fixed with the second motor 20, and the output of the second motor 20 on the left of the upper surface of pedestal 1
End is connected with the second shaft 21, and the top of the second shaft 21 is fixed with the first angular wheel 22, and the first angular wheel 22 is upper
Side is connected with the second angular wheel 23, and the center line of the center line of the first angular wheel 22 and the second angular wheel 23 is mutually vertical
Directly, and the first angular wheel 22, the second angular wheel 23 and screw rod 24 constitute interlinked mechanism, utilize the first angular wheel 22 and the
Two angular wheels 23 transmit the kinetic energy of the second motor 20, and the output end of the second angular wheel 23 is connected with screw rod 24, and screw rod 24
Outside screw be connected with pushing block 25, and the lower section of pushing block 25 is fixed with push plate 26, the top card of screw rod 24 and support plate 27
Connection is closed, and the cross central line of the cross central line of screw rod 24 and bearing plate 13 is in same level, so that push plate 26 exists
It can be contacted with fixed plate 16 in mobile process, push fixed plate 16, push plate 26 is the structure that horizontally slips on pedestal 1, and
The lower surface height of push plate 26 is higher than the upper level of delivery board 7, pushes fixed plate 16 to from left to right using push plate 26, leaves
Grinding device blocks, and is convenient for feeding and discharging, is fixed with support plate 27 on the right side of the upper surface of pedestal 1.
As the outer end bottom of the first wheel disc 10 in Fig. 1 and 2 is serrated structure, and the first wheel disc 10 and delivery board 7 is interior
End engagement connection, the rotation of the first wheel disc 10 drive delivery board 7 to horizontally slip.
As the center line of the first mounting hole 3 and the second mounting hole 5 overlaps in Fig. 3, and the first mounting hole 3 and the second peace
Dress hole 5 is fixedly connected by the first screw 6, and slide plate 4 is fixed on to the inside of pedestal 1 using the first screw 6.
Working principle: using the feeding in the numerical control knife sharpener and when device for discharging, first when needing bearing plate 13
It is removed from the lower section of grinding device, when being put into the jaw blade for needing to polish to the inside of bearing plate 13, opens model Y90S-
2 the second motor 20, the second motor 20 rotate clockwise, and the second motor 20 drives the first angular wheel 22 by the second shaft 21
Transverse rotation, since the center line of the center line and the second angular wheel 23 of the first angular wheel 22 is mutually perpendicular to, and the first cone
The top engagement of shape gear 22 is connected with the second angular wheel 23, under the drive of the first angular wheel 22, the second angular wheel
23 vertically rotate, and the screw rod 24 inside the second angular wheel 23 rotates, thus the first angular wheel 22,23 and of the second angular wheel
Screw rod 24 constitutes interlinked mechanism, and the outside screw of screw rod 24 is connected with pushing block 25, and the lower section of pushing block 25 is fixed with push plate 26, pushing block
25 and push plate 26 it is mobile to the right side of pedestal 1, the lower surface height of push plate 26 is higher than the upper level of delivery board 7, using pushing away
Plate 26 pushes bearing plate 13 to move right, and bearing plate 13 is slided to the right in the inside of the second sliding rail 11, bearing plate 13 slides into
When the right end of the second sliding rail 11, the cutter device of top is left in the upper surface of bearing plate 13；
Then the jaw blade polished will be needed to be placed between the lower surface of pressing plate 19 and the upper surface of bearing plate 13, hand
Turn moves the screw rod 17 of the T-shaped structure in longitudinal section, since screw rod 17 is threadedly coupled with the connection type of pressing plate 19, thus
Pressing plate 19 is squeezed the jaw blade for needing to polish using pressing plate 19, will need to polish in the inside slide downward of the 4th sliding rail 18
Jaw blade be fixed between pressing plate 19 and bearing plate 13, be again turned on the second motor 20, the second rotation counterclockwise of motor 20,
The pushing block 25 on 24 right side of screw rod and push plate 26 are moved to the left, and fixed plate 16 are pushed using pushing block 25 and push plate 26, so that bearing plate
13 slide to the left in the inside of the second sliding rail 11, when bearing plate 13 slides to the left end of the second sliding rail 11, the of 13 front end of bearing plate
Four dress holes 14 are overlapped with the third mounting hole 12 of 11 front end of the second sliding rail, stop the rotation of the second motor 20, then by the second spiral shell
The inside in 15 insertion of nail the 4th dress hole 14 and third mounting hole 12, is fixed on delivery board 7 for bearing plate 13 using the second screw 15
Top；
First screw 6 is taken out from the inside of the first mounting hole 3 and the second mounting hole 5, opens model IHSS57-36-
20 first motor 8, first motor 8 drive the rotation of the first wheel disc 10 by first rotating shaft 9, and the outer end bottom end of the first wheel disc 10 is in
Laciniation, the structure so that a part of the first wheel disc 10 is serrated, the first wheel disc 10 and inner end are serrated structure
The engagement connection of delivery board 7, the rotation of the first wheel disc 10 drive delivery board 7 to horizontally slip, and the slide plate 4 of 7 lower section of delivery board is first
The inside of sliding rail 2 horizontally slips, so that needing the jaw blade polished to horizontally slip below grinding device, convenient for polishing jaw
Blade；
When needing to remove on the jaw blade after polishing, the first screw 6 is fixed on the first mounting hole 3 and the second installation
The second motor 20 is opened in the inside in hole 5, and the second motor 20 rotates clockwise, so that pushing block 25 and push plate 26 are slided to the right, utilizes
Bearing plate 13 is pushed to the right side of device by pushing block 25 and push plate 26, leaves grinding device, then rotates screw rod 17, and pressing plate 19 is upward
Mobile, convenient for the jaw blade after polishing of taking, so that the jaw blade after polishing be unloaded, here it is in numerical control knife sharpener
The whole process that feeding and device for discharging use.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. feeding and device for discharging in a kind of numerical control knife sharpener, including pedestal (1), it is characterised in that: the top of the pedestal (1)
End offers the first sliding rail (2), and the front end of pedestal (1) offers the first mounting hole (3), the inside of first sliding rail (2)
Engaging is equipped with slide plate (4), and the front end of slide plate (4) offers the second mounting hole (5), and the upper surface of the slide plate (4) is fixed
There is inner end to be serrated the delivery board (7) of structure, and the rear of delivery board (7) is provided with first motor (8), and first motor
(8) it is fixed on the upper surface of pedestal (1), the output end of the first motor (8) is connected with first rotating shaft (9), and first rotating shaft
(9) it is fixed on front side of the first wheel disc (10), the top of the delivery board (7) offers the second sliding rail (11), and the second sliding rail
(11) it is provided on front side of third mounting hole (12), the inside of second sliding rail (11) is equipped with bearing plate (13), and is accepted
The front end of plate (13) offers the 4th dress hole (14), is respectively and fixedly provided with fixed plate at left and right sides of the upper surface of the delivery board (7)
(16), and the inside of fixed plate (16) is through having screw rod (17), and the inside of fixed plate (16) offers the 4th sliding rail (18),
The outside screw of the screw rod (17) is connected with pressing plate (19), is fixed with the second motor on the left of the upper surface of the pedestal (1)
(20), and the output end of the second motor (20) is connected with the second shaft (21), and the top of second shaft (21) is fixed with
One angular wheel (22), and the second angular wheel (23) are connected with above the first angular wheel (22), second conical tooth
The output end of wheel (23) is connected with screw rod (24), and the outside screw of screw rod (24) is connected with pushing block (25), and pushing block (25)
Lower section be fixed with push plate (26), be fixed with support plate (27) on the right side of the upper surface of the pedestal (1).
2. feeding and device for discharging in a kind of numerical control knife sharpener as described in claim 1, it is characterised in that: first peace
The center line of dress hole (3) and the second mounting hole (5) overlaps, and the first mounting hole (3) and the second mounting hole (5) pass through first
Screw (6) is fixedly connected.
3. feeding and device for discharging in a kind of numerical control knife sharpener as described in claim 1, it is characterised in that: the first round
The outer end bottom of disk (10) is serrated structure, and the first wheel disc (10) engages connection with the inner end of delivery board (7).
4. feeding and device for discharging in a kind of numerical control knife sharpener as described in claim 1, it is characterised in that: the bearing plate
(13) it is fixedly connected with delivery board (7) by the second screw (15), and the L-shaped structure in longitudinal section of bearing plate (13).
5. feeding and device for discharging in a kind of numerical control knife sharpener as described in claim 1, it is characterised in that: the pressing plate
It (19) is lifting structure on screw rod (17), and the bottom end of screw rod (17) is engaged and installed in the top of bearing plate (13), and spiral shell
The T-shaped structure in longitudinal section of bar (17).
6. feeding and device for discharging in a kind of numerical control knife sharpener as described in claim 1, it is characterised in that: first cone
The center line of shape gear (22) and the center line of the second angular wheel (23) are mutually perpendicular to, and the first angular wheel (22), second
Angular wheel (23) and screw rod (24) constitute interlinked mechanism.
7. feeding and device for discharging in a kind of numerical control knife sharpener as described in claim 1, it is characterised in that: the screw rod
(24) top with support plate (27) is connected together, and the cross central line of the cross central line of screw rod (24) and bearing plate (13)
In same level.
8. feeding and device for discharging in a kind of numerical control knife sharpener as described in claim 1, it is characterised in that: the push plate
It (26) is the structure that horizontally slips on pedestal (1), and the lower surface height of push plate (26) is higher than the upper surface height of delivery board (7)
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247320.3U CN209648309U (en) | 2018-12-29 | 2018-12-29 | Feeding and device for discharging in a kind of numerical control knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247320.3U CN209648309U (en) | 2018-12-29 | 2018-12-29 | Feeding and device for discharging in a kind of numerical control knife sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209648309U true CN209648309U (en) | 2019-11-19 |
Family
ID=68519663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247320.3U Expired - Fee Related CN209648309U (en) | 2018-12-29 | 2018-12-29 | Feeding and device for discharging in a kind of numerical control knife sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209648309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664165A (en) * | 2018-12-29 | 2019-04-23 | 张家港市剑泉工具制造有限公司 | Feeding and device for discharging in a kind of numerical control knife sharpener |
-
2018
- 2018-12-29 CN CN201822247320.3U patent/CN209648309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664165A (en) * | 2018-12-29 | 2019-04-23 | 张家港市剑泉工具制造有限公司 | Feeding and device for discharging in a kind of numerical control knife sharpener |
| CN109664165B (en) * | 2018-12-29 | 2024-06-07 | 张家港市剑泉工具制造有限公司 | Feeding and discharging device in numerical control knife grinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108972172A (en) | A kind of rotary tube grinding device | |
| CN206393766U (en) | A kind of wooden boards cutting machine with edging function | |
| CN108890492A (en) | A kind of architectural engineering rectangular steel tube polishing derusting device | |
| CN211916432U (en) | Grinding device is used in metal tubular product processing | |
| CN209648309U (en) | Feeding and device for discharging in a kind of numerical control knife sharpener | |
| CN210549969U (en) | All-in-one machine for polishing inside and outside of precision bearing | |
| CN210139266U (en) | Round table edge grinding device | |
| CN207120075U (en) | A kind of edging device of furniture board | |
| CN110774074A (en) | Wallboard surface polishing machine for interior decoration | |
| CN204546207U (en) | A kind of timber flash trimmer | |
| CN205630201U (en) | Automatic to apart from plank trimmer | |
| CN210081404U (en) | Station adjusting mechanism of metal panel polishing jig | |
| CN208759203U (en) | A kind of stainless steel tube Automatic Paper Tube Polisher | |
| CN210588579U (en) | Automatic edge grinding machine convenient to replace | |
| CN218476419U (en) | Saw bit grinding device with multiple tooth groove polishing function | |
| CN107471066A (en) | Automatic turning polishing machine | |
| CN109664165A (en) | Feeding and device for discharging in a kind of numerical control knife sharpener | |
| CN106378677A (en) | Deburring device | |
| CN214603459U (en) | Steel sheet grinding device is used in radiator production | |
| CN204431028U (en) | Surface of steel plate polishing mechanism | |
| CN205009043U (en) | Burnishing machine with work piece gyration strutting arrangement | |
| CN202278483U (en) | Automatic grinding device | |
| CN206047819U (en) | Self-actuating brake piece outer arc grinding machine | |
| CN207309604U (en) | A kind of hardware tool corner sanding apparatus | |
| CN205218207U (en) | Saw blade grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |