CN208879468U - Sedan-chair transports vehicle antiskid plate automatic punching hemmer - Google Patents
Sedan-chair transports vehicle antiskid plate automatic punching hemmer Download PDFInfo
- Publication number
- CN208879468U CN208879468U CN201821360606.6U CN201821360606U CN208879468U CN 208879468 U CN208879468 U CN 208879468U CN 201821360606 U CN201821360606 U CN 201821360606U CN 208879468 U CN208879468 U CN 208879468U
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- plate
- fixed
- rack
- sedan
- punching
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Abstract
The utility model relates to a kind of sedan-chairs to transport vehicle antiskid plate automatic punching hemmer, including shaping mechanism, shaping mechanism front end is equipped with feeding unit, shaping mechanism rear end is equipped with cutting mechanism, shaping mechanism includes punching rack, hydraulic cylinder one and punching die, punching die includes cope plate and lower template, it is fixed with hydraulic cylinder one at the top of cope plate, lower template is fixed in punching rack, cope plate is equipped with piercing punch and flanging die, piercing punch is in the front end of flanging die, lower template is equipped with the punching concave die cooperated with piercing punch, lower template is equipped with the flange cavity plate cooperated with flanging die, conveying mechanism includes conveying frame, stepper motor, conveying roller and height adjustable rollers one, regulating device is equipped with above height adjustable rollers one.The utility model can be done directly by the process of roll bending to finished product by opening flattening mechanism, conveying mechanism, shaping mechanism and cutting mechanism, reduce cost of labor, improve production product quality, improve production efficiency.
Description
Technical field
The utility model category trailer parts machining equipment technical field, and in particular to a kind of sedan-chair fortune vehicle antiskid plate rushes automatically
Hole flanging device.
Background technique
Sedan-chair fortune vehicle refers to the vehicle of transport car, in sedan-chair fortune vehicle transport, when car opens sedan-chair fortune car bottom plate, in order to increase
Frictional force prevents sedan-chair fortune vehicle from skidding, and the antiskid plate of bar shaped punching can be provided on sedan-chair fortune vehicle, at this stage, anti-skidding processing
When plate, need manually to cut off plate, then die mould, then flange, working efficiency is low, high labor cost.
Utility model content
The purpose of the utility model is to provide a kind of sedan-chairs to transport vehicle antiskid plate automatic punching hemmer, solves current anti-skidding
The problem of plate adds man-hour requirement manually to cut off plate, then die mould, then flange, and working efficiency is low, high labor cost.
The utility model sedan-chair transports vehicle antiskid plate automatic punching hemmer, including shaping mechanism, the setting of shaping mechanism front end
There is feeding unit, shaping mechanism rear end is provided with cutting mechanism, and the shaping mechanism includes punching rack, hydraulic cylinder one and punching
Mold, hydraulic cylinder one are mounted in punching rack by flange, and punching die includes cope plate and lower template, at the top of cope plate with
The tailpiece of the piston rod of hydraulic cylinder one is fixed, and lower template is fixed in punching rack, and the two sides of lower template are provided with limition orientation column, limit
Position guide post does not influence cope plate and lower template and molds punching, horizontally disposed on cope plate to have row's piercing punch and turn over
Side punch-pin, piercing punch are in the front end of flanging die, and the punching concave die with piercing punch cooperation, lower die are provided in lower template
The flange cavity plate with flanging die cooperation is provided on plate, piercing punch can stretch out in the shrinkage pool of punching groove, flanging die
It can stretch out in the shrinkage pool of flange groove, the shrinkage pool of punching concave die and flange cavity plate is strip-shaped hole, and the strip-shaped hole of flange cavity plate
Both ends radius be greater than punching concave die strip-shaped hole radius, the conveying mechanism includes conveying frame, stepper motor, conveying roller
With height adjustable rollers one, regulating device is provided with above height adjustable rollers one.
The conveying roller is provided with no less than 2, and each conveying roller one end is provided with gear one, each one phase of adjacent gear
Mutually engagement, one of gear one are connect with stepper motor, and height adjustable rollers one are provided with above each conveying roller, are adjusted
Device includes the supporting block that one both ends of height adjustable rollers are arranged in and can slide in conveying frame, height adjustable rollers one and supporting block
It is rotatablely connected, the slideway slided up and down for supporting block is provided in conveying frame, is fixed with support sleeve one at the top of supporting block, is supported
It covers and is provided with resilient rubbber cushion between at the top of a bottom and supporting block, resilient rubbber cushion and supporting block and support sleeve one are fixed, lead to
Height adjustable rollers one can be buffered by crossing resilient rubbber cushion, and the top of support sleeve one is fixed with adjusting nut one, adjust spiral shell
Mother one, which is connected with, adjusts screw rod one, adjusts screw rod one and is threaded in conveying frame, the top for adjusting screw rod one is fixed with tune
Save runner one.The distance between conveying roller one and height adjustable rollers one can be adjusted according to the thickness of plate.
The front end two sides of the conveying roller are provided with guiding mechanism, and guiding mechanism includes two and is rotatably installed in conveyer
Directive wheel on frame has spacing between two directive wheels.
The front end two sides of the directive wheel are provided with limit roller, and limit roller is rotatably installed in conveying frame by pin shaft.
It can prevent steel plate deflection in conveying.
The cutting mechanism includes cutting rack, cuts frame lower and is fixed with lower shearing plate, cuts the top sliding of rack
It is connected with upper shearing plate, rack upper inner is cut and is provided with the slideway slided up and down for upper shearing plate, be equipped at the top of upper shearing plate
Hydraulic cylinder two.Hydraulic cylinder two, which is fixed on, to be cut in rack, fixed at the top of the piston rod bottom end of hydraulic cylinder two and upper shearing plate, upper shearing plate
Bottom surface be an inclined-plane, cut more convenient, the medial surface of the lateral surface of lower shearing plate and upper shearing plate is in the same plane.
It is rotatably equipped with support shaft in the cutting rack, cuts rack two sides and is turned by bearing block and bearing and support shaft
Dynamic connection, the both ends of support shaft are respectively and fixedly provided with synchromesh gear, vertical synchronization are provided on the side of the both upper ends thereof of upper clamp plate
Rack gear, synchronous rack gear are engaged with synchromesh gear.It can guarantee upper shearing plate when plate is cut out in decline, two sides are gone up and down simultaneously, guarantee two sides
It is synchronous, it is more accurate to cut out plate.
The feeding unit front end is provided with out flattening mechanism, and opening flattening mechanism includes opening flat rack, opens and rotates peace in flat rack
Plain-barreled roll is opened equipped with multiple, the side for opening plain-barreled roll is fixed with gear two, and adjacent gear two is intermeshed, and one of gear two connects
It is connected to out flat telegram machine, opens and is provided with height adjustable rollers above plain-barreled roll, height adjustable rollers both ends are rotatably equipped with support plate, support
Plate is slidably mounted on out in flat rack, is opened and is provided with the slideway slided up and down for support plate, support plate on the inner wall of flat rack two sides
Top be fixed with support sleeve two, the top of support sleeve two is fixed with adjusting nut two, tune is threaded on adjusting nut two
Screw rod two is saved, screw rod two is adjusted and is threadably mounted at out in flat rack, the top for adjusting screw rod two, which is fixed with, adjusts runner two.It opens flat
Bottom of the frame is fixed with pedestal, and the front end of pedestal is provided with support base, and the top of support base is semicircular sleeve, is provided in semicircular sleeve
Shaft is positioned to coiled steel plate among shaft, and feeding unit, shaping mechanism and cutting mechanism are each attached on same bottom plate.
The automatic punching hemmer further includes PLC controller, PLC controller connection liquid cylinder pressure one, hydraulic cylinder two, step
Into motor and open flat telegram machine.Hydraulic cylinder one connects hydraulic pump by solenoid directional control valve one, and hydraulic cylinder two passes through solenoid directional control valve two
Hydraulic pump is connected, PLC controller connects solenoid directional control valve one and solenoid directional control valve two.
The rear end of stamping machine rack is provided with support shaft, supports and is rotatably equipped with guide bearing in shaft, guide bearing
Top is concordant with the top of lower template.
The front end two sides of the conveying roller are provided with width adjustment plate, and the rear and front end of width adjustment plate is slidably fitted with
Polished rod, polished rod both ends are fixed in conveying frame, and adjustment screw rod three, adjustment are threaded in the middle part of the width adjustment plate of two sides
Three other end of screw rod is threaded in conveying frame, and the outboard end of adjustment screw rod three, which is fixed with, adjusts runner three, limit roller
Pin shaft it is fixed on the support frame, support frame is fixed on the top of width adjustment plate, and directive wheel is mounted on support frame by pin shaft
Medial surface on.The distance of two width adjustment plates can be adjusted, to use the steel of different in width by adjusting runner three
Plate.
Compared with the prior art, the advantages of the utility model are:
By opening flattening mechanism, conveying mechanism, shaping mechanism and cutting mechanism, can be done directly by the mistake of roll bending to finished product
Journey reduces cost of labor, improves production product quality, improves production efficiency.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the left view structural representation of the shaping mechanism of the utility model；
Fig. 3 is the left view structural representation of the cutting mechanism of the utility model；
Fig. 4 is the right side structural representation of the conveying mechanism of the utility model；
Fig. 5 is the overlooking structure diagram of the lower template of the utility model；
Fig. 6 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 7 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 8 is the enlarged structure schematic diagram in Fig. 1 at C；
In figure: 1, hydraulic cylinder two, 2, punching rack, 3, conveying frame, 4, support frame, 5, width adjustment plate, 6, adjusting turn
Take turns two, 7, support plate, 8, open flat rack, 9, shaft, 10, support base, 11, pedestal, 12, cut rack, 13, polished rod, 14, adjust
Runner three, 15, upper shearing plate, 16, support shaft, 17, synchronous rack gear, 18, synchromesh gear, 19, lower shearing plate, 20, hydraulic cylinder one, 21,
Cope plate, 22, flanging die, 23, flange cavity plate, 24, lower template, 25, height adjustable rollers one, 26, adjusting screw rod one, 27, limit
Position roller, 28, conveying roller, 29, directive wheel, 30, adjusting runner one, 31, adjusting nut one, 32, support sleeve one, 33, pivoted housing, 34,
Adjust screw rod two, 35, adjusting nut two, 36, support sleeve two, 37, height adjustable rollers two, 38, open plain-barreled roll, 39, gear one, 40,
Stepper motor, 41, adjustment screw rod three.
Specific embodiment
Below against attached drawing, specific embodiment of the present utility model is described in further detail.
Sedan-chair as shown in Fig. 1 to Fig. 8 transports vehicle antiskid plate automatic punching hemmer, including shaping mechanism, shaping mechanism front end
It is provided with feeding unit, shaping mechanism rear end is provided with cutting mechanism, and the shaping mechanism includes punching rack 2, hydraulic cylinder one
20 and punching die, punching die includes cope plate 21 and lower template 24, the piston rod at cope plate 21 top and hydraulic cylinder 1
End is fixed, and lower template 24 is fixed in punching rack 2, horizontally disposed on cope plate 21 to have row's piercing punch and flange
Punch-pin 22, piercing punch are in the front end of flanging die 22, and the punching concave die with piercing punch cooperation is provided in lower template 24,
The flange cavity plate 23 cooperated with flanging die 22 is provided in lower template 24, the conveying mechanism includes conveying frame 3, stepping electricity
Machine 40, conveying roller 28 and height adjustable rollers 1, one 25 top of height adjustable rollers are provided with regulating device.
Conveying roller 28 is provided with no less than 2, and each 28 one end of conveying roller is provided with gear 1, each adjacent gear one
39 intermeshings, one of gear 1 are connect with stepper motor 40, and the top of each conveying roller 28 is provided with height and adjusts
Roller 1 is saved, regulating device includes the supporting block 33 that one 25 both ends of height adjustable rollers are arranged in and can slide in conveying frame 3, branch
Support sleeve 1 is fixed at the top of bracer 33, the top of support sleeve 1 is fixed with adjusting nut 1, and adjusting nut 1 connects
It is connected to and adjusts screw rod 1, adjust screw rod 1 and be threaded in conveying frame 3, the top for adjusting screw rod 1 is fixed with tune
Save runner 1.
The front end two sides of conveying roller 28 are provided with guiding mechanism, and guiding mechanism includes two and is rotatably installed in conveying frame
Directive wheel 29 on 3 has spacing between two directive wheels 29.
The front end two sides of directive wheel 29 are provided with limit roller 27, and limit roller 27 is rotatably installed in conveying frame 3 by pin shaft
On.
Cutting mechanism includes cutting rack 12, cuts 12 lower part of rack and is fixed with lower shearing plate 19, cuts the top of rack 12
Upper shearing plate 15 is slidably connected, the top of upper shearing plate 15 is equipped with hydraulic cylinder 21.
It cuts and is rotatably equipped with support shaft 16 in rack 12, the both ends of support shaft 16 are respectively and fixedly provided with synchromesh gear 18, upper folder
Vertical synchronization rack gear 17 is provided on the side of the both upper ends thereof of plate, synchronous rack gear 17 is engaged with synchromesh gear 18.
Feeding unit front end is provided with out flattening mechanism, and opening flattening mechanism includes opening flat rack 8, opens and is rotatablely installed in flat rack 8
Have it is multiple open plain-barreled roll 38, the side for opening plain-barreled roll 38 is fixed with gear two, and adjacent gear two is intermeshed, one of gear two
It is connected with out flat telegram machine, the top for opening plain-barreled roll 38 is provided with height adjustable rollers 2 37, the rotational installation of 2 37 both ends of height adjustable rollers
There is support plate 7, support plate 7 is slidably mounted on out in flat rack 8, and the top of support plate 7 is fixed with support sleeve 2 36, support sleeve two
36 top is fixed with adjusting nut 2 35, is threaded on adjusting nut 2 35 and adjusts screw rod 2 34, adjusts screw rod 2 34
It is threadably mounted at out in flat rack 8, the top for adjusting screw rod 2 34, which is fixed with, adjusts runner 26.Flat 8 bottom of rack is opened to be fixed with
Pedestal 11, the front end of pedestal 11 are provided with support base 10, and the top of support base 10 is semicircular sleeve, are provided with shaft 9 in semicircular sleeve,
Coiled steel plate is positioned among shaft 9.
Automatic punching hemmer further includes PLC controller, PLC controller connection liquid cylinder pressure 1, hydraulic cylinder 21, step
Into motor 40 and open flat telegram machine.
The front end two sides of conveying roller 28 are provided with width adjustment plate 5, and the rear and front end of width adjustment plate 5 is slidably fitted with
Polished rod 13,13 both ends of polished rod are fixed in conveying frame 3, and 5 middle part of width adjustment plate of two sides is threaded with adjustment screw rod
3 41, adjustment 3 41 other end of screw rod is threaded in conveying frame 3, and the outboard end of adjustment screw rod 3 41 is fixed with adjusting
Runner 3 14, the pin shaft of limit roller 27 are fixed on support frame 4, and support frame 4 is fixed on the top of width adjustment plate 5, directive wheel
29 are mounted on the medial surface of support frame 4 by pin shaft.
Coiled steel plate is placed in shaft 9, and steel plate is passed through on plain-barreled roll 38 from opening, and is forwarded by opening plain-barreled roll 38, and
Adjusting roller 2 37 by height and opening plain-barreled roll 38 and carry out compression opens flat, subsequently between the directive wheel 29 of two sides, and passes through
Limit roller 27 is limited, and is then transported in shaping mechanism by conveying roller 28, and hydraulic cylinder 1 moves downward, and drives upper mold
Plate 21 moves downward, and is punched out with the cooperation of lower template 24, steel plate continues on after punching, is then turned over by flanging die
Side, the steel plate after piercing and flanging are transmitted at plate shearing machine structure, drive upper shearing plate 15 to move downward by hydraulic cylinder 21, to steel plate
It is cut.Whole process is controlled by PLC controller.
In conclusion the utility model is by opening flattening mechanism, conveying mechanism, shaping mechanism and cutting mechanism, it can be directly complete
At the process by roll bending to finished product, cost of labor is reduced, production product quality is improved, improves production efficiency.
Term "inner", "outside", " longitudinal direction ", " transverse direction ", "upper", "lower", "top", "bottom" in the description of the present invention,
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type rather than require the utility model that must be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Claims (9)
1. a kind of sedan-chair transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: including shaping mechanism, shaping mechanism front end is set
It is equipped with feeding unit, shaping mechanism rear end is provided with cutting mechanism, and the shaping mechanism includes punching rack (2), hydraulic cylinder one
(20) and punching die, punching die includes cope plate (21) and lower template (24), at the top of cope plate (21) with hydraulic cylinder one
(20) tailpiece of the piston rod is fixed, and lower template (24) is fixed on punching rack (2), horizontally disposed on cope plate (21) to have
One row's piercing punch and flanging die (22), piercing punch are in the front end of flanging die (22), and lower template is provided on (24)
With the punching concave die of piercing punch cooperation, the flange cavity plate (23) with flanging die (22) cooperation is provided in lower template (24),
The feeding unit includes conveying frame (3), stepper motor (40), conveying roller (28) and height adjustable rollers one (25), and height is adjusted
Regulating device is provided with above section roller one (25).
2. sedan-chair according to claim 1 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the conveying roller
(28) no less than 2 are provided with, each conveying roller (28) one end is provided with gear one (39), and each adjacent gear one (39) is mutual
Engagement, one of gear one (39) connect with stepper motor (40), and height is provided with above each conveying roller (28) and is adjusted
It saves roller one (25), regulating device includes the support that setting can be slided at height adjustable rollers one (25) both ends on conveying frame (3)
Block (33), supporting block (33) top are fixed with support sleeve one (32), adjusting nut one are fixed at the top of support sleeve one (32)
(31), adjusting nut one (31), which is connected with, adjusts screw rod one (26), adjusts screw rod one (26) and is threaded in conveying frame (3)
On, it adjusts and is fixed with adjusting runner one (30) at the top of screw rod one (26).
3. sedan-chair according to claim 2 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the conveying roller
(28) front end two sides are provided with guiding mechanism, and guiding mechanism includes two guiding being rotatably installed on conveying frame (3)
It takes turns (29), has spacing between two directive wheels (29).
4. sedan-chair according to claim 3 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the directive wheel
(29) front end two sides are provided with limit roller (27), and limit roller (27) is rotatably installed on conveying frame (3) by pin shaft.
5. sedan-chair according to claim 2 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the cutting mechanism
Including cutting rack (12), cuts rack (12) lower part and be fixed with lower shearing plate (19), the top for cutting rack (12) is slidably connected
Have upper shearing plate (15), upper shearing plate is equipped with hydraulic cylinder two (1) at the top of (15).
6. sedan-chair according to claim 5 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the cutting rack
(12) it is rotatably equipped on support shaft (16), the both ends of support shaft (16) are respectively and fixedly provided with synchromesh gear (18), the top of upper clamp plate
Vertical synchronization rack gear (17) is provided on the side at both ends, synchronous rack gear (17) are engaged with synchromesh gear (18).
7. sedan-chair according to claim 5 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the feeding unit
Front end is provided with out flattening mechanism, and opening flattening mechanism includes opening flat rack (8), opens to be rotatably equipped on flat rack (8) and multiple opens plain-barreled roll
(38), the side for opening plain-barreled roll (38) is fixed with gear two, and adjacent gear two is intermeshed, and one of gear two is connected with out
Flat telegram machine, opens and is provided with height adjustable rollers two (37) above plain-barreled roll (38), and height adjustable rollers two (37) both ends are rotatably equipped with
Support plate (7), support plate (7) are slidably mounted on out on flat rack (8), and support plate is fixed with support sleeve two (36) at the top of (7),
It is fixed with adjusting nut two (35) at the top of support sleeve two (36), is threaded on adjusting nut two (35) and adjusts screw rod two
(34), screw rod two (34) are adjusted to be threadably mounted at out on flat rack (8), adjusts and is fixed with adjusting runner at the top of screw rod two (34)
Two (6).
8. sedan-chair according to claim 7 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the automatic punching
Hemmer further includes PLC controller, PLC controller connection liquid cylinder pressure one (20), hydraulic cylinder two (1), stepper motor (40) and
Open flat telegram machine.
9. sedan-chair according to claim 4 transports vehicle antiskid plate automatic punching hemmer, it is characterised in that: the conveying roller
(28) front end two sides are provided with width adjustment plate (5), and the rear and front end of width adjustment plate (5) is slidably fitted with polished rod
(13), polished rod (13) both ends are fixed on conveying frame (3), are threaded with adjustment in the middle part of the width adjustment plate (5) of two sides
Screw rod three (41), adjustment screw rod three (41) other end are threaded on conveying frame (3), adjust the outboard end of screw rod three (41)
Portion, which is fixed with, adjusts runner three (14), and the pin shaft of limit roller (27) is fixed on support frame (4), and support frame (4) is fixed on width
The top of adjustment plate (5), directive wheel (29) are mounted on the medial surface of support frame (4) by pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360606.6U CN208879468U (en) | 2018-08-22 | 2018-08-22 | Sedan-chair transports vehicle antiskid plate automatic punching hemmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360606.6U CN208879468U (en) | 2018-08-22 | 2018-08-22 | Sedan-chair transports vehicle antiskid plate automatic punching hemmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879468U true CN208879468U (en) | 2019-05-21 |
Family
ID=66509556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360606.6U Expired - Fee Related CN208879468U (en) | 2018-08-22 | 2018-08-22 | Sedan-chair transports vehicle antiskid plate automatic punching hemmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208879468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438265A (en) * | 2020-05-15 | 2020-07-24 | 江西南丰振宇实业集团有限公司 | General round pin device of beating of many specifications square stock mould |
| CN111644850A (en) * | 2020-07-13 | 2020-09-11 | 德州市舒展智能设备有限公司 | Integrated fan valve opening blanking machine |
| CN113600680A (en) * | 2021-08-04 | 2021-11-05 | 安庆师范大学 | Production and processing device for communication equipment signal anti-jamming device |
-
2018
- 2018-08-22 CN CN201821360606.6U patent/CN208879468U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438265A (en) * | 2020-05-15 | 2020-07-24 | 江西南丰振宇实业集团有限公司 | General round pin device of beating of many specifications square stock mould |
| CN111438265B (en) * | 2020-05-15 | 2024-05-17 | 江西南丰振宇实业集团有限公司 | Universal pin punching device for square stock molds with multiple specifications |
| CN111644850A (en) * | 2020-07-13 | 2020-09-11 | 德州市舒展智能设备有限公司 | Integrated fan valve opening blanking machine |
| CN113600680A (en) * | 2021-08-04 | 2021-11-05 | 安庆师范大学 | Production and processing device for communication equipment signal anti-jamming device |
| CN113600680B (en) * | 2021-08-04 | 2023-08-18 | 安庆师范大学 | Production and processing device of communication equipment signal anti-interference device |
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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 |
Granted publication date: 20190521 Termination date: 20200822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |