CN203765682U - Plate cutting device - Google Patents
Plate cutting device Download PDFInfo
- Publication number
- CN203765682U CN203765682U CN201420202782.2U CN201420202782U CN203765682U CN 203765682 U CN203765682 U CN 203765682U CN 201420202782 U CN201420202782 U CN 201420202782U CN 203765682 U CN203765682 U CN 203765682U
- Authority
- CN
- China
- Prior art keywords
- plate
- pinch roller
- pressing plate
- cutting device
- overarm brace
- 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
- Shearing Machines (AREA)
Abstract
The utility model provides a plate cutting device. The plate cutting device comprises a roller way conveyor and a transverse beam bracket, wherein a sliding block is slidably arranged on the transverse beam bracket; a sliding block driving motor is arranged at the upper end of the sliding block; a rack is arranged on the upper end surface of the transverse beam bracket; a driving gear meshed with the rack is arranged on an output shaft of the sliding block driving motor; a hydraulic cylinder is vertically fixed below the sliding block; a pressing plate is fixed on an output shaft of the hydraulic cylinder; left pressing wheels are arranged on the left side of the pressing plate; right pressing wheels are arranged on the right side of the lower end of the pressing plate; the left pressing wheels and the right pressing wheels are positioned on the same horizontal plane; elastic parts are respectively arranged between the left pressing wheels and the pressing plate and between the right pressing wheels and the pressing plate; a cutting blade is further arranged at the lower end of the pressing plate and is positioned between the left pressing wheels and the right pressing wheels; the horizontal height of the cutting blade is greater than that of the left pressing wheels; a blade driving motor which is used for driving the cutting blade to rotate is arranged at the upper end of the pressing plate and is connected with the cutting blade through a belt. The plate cutting device is high in cutting efficiency and high in cutting accuracy.
Description
Technical field
The utility model relates to a kind of board production equipment, particularly a kind of plate cutting device.
Background technology
Sheet material will cut in process of production, and traditional cutting machine cutting efficiency is low, easily causes blade to skid, thereby affect cutting accuracy in the time of cutting.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide the plate cutting device that a kind of cutting efficiency is high and cutting accuracy is high.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of plate cutting device, comprise roller conveyor 1, and be positioned at the overarm brace 2 directly over described roller conveyor 1, described overarm brace 2 is parallel with the throughput direction of described roller conveyor 1, on described overarm brace 2, slide block 3 is installed slidably, the upper end of described slide block 3 is provided with slider-actuated motor 4, the upper surface of described overarm brace 2 is provided with tooth bar 21, the output shaft of described slider-actuated motor 4 is provided with the driven wheel 41 engaging with described tooth bar 21, the below of described slide block 3 is vertically fixed with hydraulic cylinder 5, on the output shaft of described hydraulic cylinder 5, be fixed with pressing plate 6, the left side, lower end of described pressing plate 6 is provided with left pinch roller 7, the right side, lower end of described pressing plate 6 is provided with the right pinch roller 8 that is positioned at same level with described left pinch roller 7, described left pinch roller 7, right pinch roller 8 all and between described pressing plate 6 is provided with elastomeric element, the lower end of described pressing plate 6 is also provided with cutting blade 9, described cutting blade 9 is between described left pinch roller 7 and described right pinch roller 8, and the level height of described cutting blade 9 is greater than the level height of described left pinch roller 7, the upper end of described pressing plate 6 is provided with the blade drive motors 10 for driving described cutting blade 9 to rotate, described blade drive motors 10 is connected with described cutting blade 9 by belt.
Further, the left side of described pressing plate 6 is provided with left guide block 61, on described left guide block 61, be vertically installed with at least two left guide holes, in described left guide hole, be equipped with left guide rod 611, the upper end of described left guide rod 611 is provided with adjusting nut, the bottom of described left guide rod 611 is fixed with left bottom plate 612, between described left bottom plate 612 and described left guide block 61, is provided with elastomeric element, and described left pinch roller 7 is arranged on the lower end of described left bottom plate 612.
Further, the right side of described pressing plate 6 is provided with right guide block 62, on described right guide block 62, be vertically installed with at least two right guide holes, in described right guide hole, be equipped with right guide rod 621, the upper end of described right guide rod 621 is provided with adjusting nut, the bottom of described right guide rod 621 is fixed with right base plate 622, between described right base plate 622 and described right guide block 62, is provided with elastomeric element, and described right pinch roller 8 is arranged on the lower end of described right base plate 622.
Further, described elastomeric element is stage clip.
Further, the cross section of described overarm brace 2 is I-shaped, the forward and backward two ends of described slide block 3 are equipped with horizontal trolley 32 and vertical sliding wheel 31, described horizontal trolley 32 is positioned at the top of described vertical sliding wheel 31, and described vertical sliding wheel 31 contacts with the horizontal support face 22 of described overarm brace 2, described horizontal trolley 32 contacts with the sidewall 23 of described overarm brace 2.
Further, the bottom of described slide block 3 is provided with mounting groove, in described mounting groove, is fixed with installing plate 11 by screw, and described hydraulic cylinder 5 is fixedly mounted on described installing plate 11.
(3) beneficial effect
The utility model plate cutting device, slide block drives by the mode of rack-and-pinion, and transmission is stable and precision is high, and moment is large, can not produce skidding; Two ends at cutting knife are provided with pinch roller, and the sheet material below pushing down blade in when cutting prevents that sheet material from moving and affect cutting accuracy in the time of cutting; The utility model plate cutting device, cutting efficiency is high and cutting accuracy is high.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model plate cutting device;
Fig. 2 is the structural representation of the cutting blade of the utility model plate cutting device;
Fig. 3 is the cutaway view of the slide block of the utility model plate cutting device.
Detailed description of the invention
Consult Fig. 1～Fig. 3, the utility model provides a kind of plate cutting device, comprise roller conveyor 1, and be positioned at the overarm brace 2 directly over this roller conveyor 1, overarm brace 2 is parallel with the throughput direction (length direction) of roller conveyor 1, slide block 3 is installed slidably on overarm brace 2, be provided with slider-actuated motor 4 in the upper end of slide block 3, be provided with tooth bar 21 in the upper surface of overarm brace 2, the output shaft of slider-actuated motor 4 is provided with the driven wheel 41 engaging with tooth bar 21, be used for driving slide block left and right slippage on overarm brace 2, below slide block 3, be vertically fixed with hydraulic cylinder 5, on the output shaft of hydraulic cylinder 5, be fixed with pressing plate 6, left side, lower end at pressing plate 6 is provided with left pinch roller 7, the right side, lower end of pressing plate 6 is provided with the right pinch roller 8 that is positioned at same level with left pinch roller 7, left pinch roller 7, right pinch roller 8 all and between pressing plate 6 is provided with elastomeric element, the lower end of pressing plate 6 is also provided with cutting blade 9, cutting blade 9 is between left pinch roller 7 and described right pinch roller 8, and the level height of cutting blade 9 is greater than the level height of left pinch roller 7, be provided with the blade drive motors 10 for driving this cutting blade 9 to rotate in the upper end of pressing plate 6, and blade drive motors 10 is connected with cutting blade 9 by belt, be provided with left guide block 61 in the left side of pressing plate 6, on left guide block 61, be vertically installed with at least two left guide holes, in this left guide hole, be equipped with left guide rod 611, the upper end of left guide rod 611 is provided with adjusting nut, be fixed with left bottom plate 612 in the bottom of left guide rod 611, between left bottom plate 612 and left guide block 61, be provided with elastomeric element, in the present embodiment, this elastomeric element is stage clip, and left pinch roller 7 is arranged on the lower end of left bottom plate 612, simultaneously, be provided with right guide block 62 on the right side of pressing plate 6, on right guide block 62, be vertically installed with at least two right guide holes, in right guide hole, be equipped with right guide rod 621, be provided with adjusting nut in the upper end of right guide rod 621, the bottom of right guide rod 621 is fixed with right base plate 622, between right base plate 622 and right guide block 62, be provided with elastomeric element, in the present embodiment, this elastomeric element is also stage clip, and right pinch roller 8 is arranged on the lower end of described right base plate 622, in order to improve the stability of rigidity and slide block operation, the employing I-steel of overarm brace 2 is made, be that cross section is I-shaped, be equipped with horizontal trolley 32 and vertical sliding wheel 31 at the forward and backward two ends of slide block 3, horizontal trolley 32 is positioned at the top of vertical sliding wheel 31, and vertical sliding wheel 31 contacts with the horizontal support face 22 of overarm brace 2, horizontal trolley 32 contacts with the sidewall 23 of overarm brace 2, wherein vertical sliding wheel 31 bears the power of vertical direction, and horizontal trolley is received the power of horizontal direction, the swing in the time sliding of anti-limited slip block, has improved the stability of operation.Further, be provided with mounting groove in the bottom of slide block 3, in mounting groove, be fixed with installing plate 11 by screw, hydraulic cylinder 5 is fixedly mounted on installing plate 11.
The utility model plate cutting device, slide block drives by the mode of rack-and-pinion, and transmission is stable and precision is high, and moment is large, can not produce skidding; Two ends at cutting knife are provided with pinch roller, and the sheet material below pushing down blade in when cutting prevents that sheet material from moving and affect cutting accuracy in the time of cutting; The utility model plate cutting device, cutting efficiency is high and cutting accuracy is high.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a plate cutting device, it is characterized in that: comprise roller conveyor, and be positioned at the overarm brace directly over described roller conveyor, described overarm brace is parallel with the throughput direction of described roller conveyor, slide block is installed slidably on described overarm brace, the upper end of described slide block is provided with slider-actuated motor, the upper surface of described overarm brace is provided with tooth bar, the output shaft of described slider-actuated motor is provided with the driven wheel engaging with described tooth bar, the below of described slide block is vertically fixed with hydraulic cylinder, on the output shaft of described hydraulic cylinder, be fixed with pressing plate, the left side, lower end of described pressing plate is provided with left pinch roller, the right side, lower end of described pressing plate is provided with the right pinch roller that is positioned at same level with described left pinch roller, described left pinch roller, right pinch roller all and between described pressing plate is provided with elastomeric element, the lower end of described pressing plate is also provided with cutting blade, described cutting blade is between described left pinch roller and described right pinch roller, and the level height of described cutting blade is greater than the level height of described left pinch roller, the upper end of described pressing plate is provided with the blade drive motors for driving described cutting blade rotation, described blade drive motors is connected with described cutting blade by belt.
2. plate cutting device as claimed in claim 1, it is characterized in that: the left side of described pressing plate is provided with left guide block, on described left guide block, be vertically installed with at least two left guide holes, in described left guide hole, be equipped with left guide rod, the upper end of described left guide rod is provided with adjusting nut, the bottom of described left guide rod is fixed with left bottom plate, between described left bottom plate and described left guide block, is provided with elastomeric element, and described left pinch roller is arranged on the lower end of described left bottom plate.
3. plate cutting device as claimed in claim 2, it is characterized in that: the right side of described pressing plate is provided with right guide block, on described right guide block, be vertically installed with at least two right guide holes, in described right guide hole, be equipped with right guide rod, the upper end of described right guide rod is provided with adjusting nut, the bottom of described right guide rod is fixed with right base plate, between described right base plate and described right guide block, is provided with elastomeric element, and described right pinch roller is arranged on the lower end of described right base plate.
4. plate cutting device as claimed in claim 3, is characterized in that: described elastomeric element is stage clip.
5. plate cutting device as claimed in claim 1, it is characterized in that: the cross section of described overarm brace is I-shaped, the forward and backward two ends of described slide block are equipped with horizontal trolley and vertical sliding wheel, described horizontal trolley is positioned at the top of described vertical sliding wheel, and described vertical sliding wheel contacts with the horizontal support face of described overarm brace, the sidewall contact of described horizontal trolley and described overarm brace.
6. plate cutting device as claimed in claim 1, is characterized in that: the bottom of described slide block is provided with mounting groove, in described mounting groove, is fixed with installing plate by screw, and described hydraulic cylinder is fixedly mounted on described installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202782.2U CN203765682U (en) | 2014-04-23 | 2014-04-23 | Plate cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202782.2U CN203765682U (en) | 2014-04-23 | 2014-04-23 | Plate cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765682U true CN203765682U (en) | 2014-08-13 |
Family
ID=51282924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202782.2U Expired - Fee Related CN203765682U (en) | 2014-04-23 | 2014-04-23 | Plate cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765682U (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759985A (en) * | 2015-04-07 | 2015-07-08 | 巢湖市海风门窗有限公司 | Section steel cutter |
| CN105922313A (en) * | 2016-06-15 | 2016-09-07 | 山东浩阳新型工程材料股份有限公司 | Geomembrane transecting device |
| CN106078836A (en) * | 2016-07-20 | 2016-11-09 | 芜湖昊轩环保新材料有限公司 | Guide type plate cutting device |
| CN106182148A (en) * | 2016-08-26 | 2016-12-07 | 汕头市达诚环保精机科技有限公司 | The outer punching and shearing machine of mould |
| CN106217431A (en) * | 2016-07-20 | 2016-12-14 | 芜湖昊轩环保新材料有限公司 | adjustable plate cutting device |
| CN106217429A (en) * | 2016-07-20 | 2016-12-14 | 芜湖昊轩环保新材料有限公司 | Guide roof pressing type plate cutting device |
| CN106272670A (en) * | 2016-09-30 | 2017-01-04 | 铜陵其利电子材料有限公司 | A kind of metallized film carving knife assembly |
| CN106395480A (en) * | 2016-09-30 | 2017-02-15 | 铜陵其利电子材料有限公司 | Rotatable-moving type metallization thin film slitting knife device |
| CN106514734A (en) * | 2016-09-30 | 2017-03-22 | 铜陵其利电子材料有限公司 | Metallized thin film slitting mechanism |
| CN106514735A (en) * | 2016-09-30 | 2017-03-22 | 铜陵其利电子材料有限公司 | metallized film breadth linearly adjustable type splitting machine and unit thereof |
| CN106541433A (en) * | 2016-09-30 | 2017-03-29 | 铜陵其利电子材料有限公司 | A kind of metallized film cutting machine |
| CN106584611A (en) * | 2016-12-08 | 2017-04-26 | 安徽永红木业有限公司 | Integrated type blockboard splicing device |
| CN106926089A (en) * | 2017-04-11 | 2017-07-07 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of diaphragm type compressor cylinder cap air drain abrasive machine |
| CN106965070A (en) * | 2017-04-11 | 2017-07-21 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of diaphragm type compressor cylinder cap air drain cutter device |
| CN107030317A (en) * | 2017-04-05 | 2017-08-11 | 国家电网公司 | A kind of cutter of machine folder incising circular or annular seal packing ring |
| CN107378095A (en) * | 2017-09-18 | 2017-11-24 | 合肥慕智信息技术有限公司 | A kind of regulator cubicle manufacture cutter device |
| CN107901109A (en) * | 2016-08-11 | 2018-04-13 | 蒋志超 | A kind of leather shoes fabric Scissoring device |
| CN108149466A (en) * | 2018-01-17 | 2018-06-12 | 银川滨河如意服装有限公司 | A kind of predecessor's shaping equipment |
| CN108312367A (en) * | 2018-03-26 | 2018-07-24 | 佛山市博蓄科技有限公司 | A kind of plate cutting machinery |
| CN109176643A (en) * | 2018-09-27 | 2019-01-11 | 成都东腾薄膜太阳能有限公司 | A kind of cutting tool |
| CN109262693A (en) * | 2018-09-04 | 2019-01-25 | 张旭 | A kind of digital-control silicon rubber slicing machine |
| CN109262697A (en) * | 2018-09-04 | 2019-01-25 | 张旭 | A kind of silicon rubber manufacture craft |
| CN111993500A (en) * | 2020-09-04 | 2020-11-27 | 湖州超宇木工工具有限公司 | Equal-width cutting machine for plates |
| CN112092046A (en) * | 2020-08-21 | 2020-12-18 | 储孟怡 | Chamfer cutting equipment is used in insulation material processing convenient to carry out angle modulation |
-
2014
- 2014-04-23 CN CN201420202782.2U patent/CN203765682U/en not_active Expired - Fee Related
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759985A (en) * | 2015-04-07 | 2015-07-08 | 巢湖市海风门窗有限公司 | Section steel cutter |
| CN104759985B (en) * | 2015-04-07 | 2017-11-17 | 巢湖市海风门窗有限公司 | Profile cut-off machine |
| CN105922313A (en) * | 2016-06-15 | 2016-09-07 | 山东浩阳新型工程材料股份有限公司 | Geomembrane transecting device |
| CN105922313B (en) * | 2016-06-15 | 2017-12-08 | 浩阳环境股份有限公司 | A kind of geomembrane infeed set-up |
| CN106078836A (en) * | 2016-07-20 | 2016-11-09 | 芜湖昊轩环保新材料有限公司 | Guide type plate cutting device |
| CN106217431A (en) * | 2016-07-20 | 2016-12-14 | 芜湖昊轩环保新材料有限公司 | adjustable plate cutting device |
| CN106217429A (en) * | 2016-07-20 | 2016-12-14 | 芜湖昊轩环保新材料有限公司 | Guide roof pressing type plate cutting device |
| CN107901109B (en) * | 2016-08-11 | 2019-06-04 | 山东孚晟安全防护用品有限公司 | A kind of leather shoes fabric Scissoring device |
| CN107901109A (en) * | 2016-08-11 | 2018-04-13 | 蒋志超 | A kind of leather shoes fabric Scissoring device |
| CN106182148A (en) * | 2016-08-26 | 2016-12-07 | 汕头市达诚环保精机科技有限公司 | The outer punching and shearing machine of mould |
| CN106514734A (en) * | 2016-09-30 | 2017-03-22 | 铜陵其利电子材料有限公司 | Metallized thin film slitting mechanism |
| CN106514735A (en) * | 2016-09-30 | 2017-03-22 | 铜陵其利电子材料有限公司 | metallized film breadth linearly adjustable type splitting machine and unit thereof |
| CN106541433A (en) * | 2016-09-30 | 2017-03-29 | 铜陵其利电子材料有限公司 | A kind of metallized film cutting machine |
| CN106272670B (en) * | 2016-09-30 | 2018-01-23 | 铜陵其利电子材料有限公司 | A kind of metallized film cuts knife assembly |
| CN106395480A (en) * | 2016-09-30 | 2017-02-15 | 铜陵其利电子材料有限公司 | Rotatable-moving type metallization thin film slitting knife device |
| CN106272670A (en) * | 2016-09-30 | 2017-01-04 | 铜陵其利电子材料有限公司 | A kind of metallized film carving knife assembly |
| CN106395480B (en) * | 2016-09-30 | 2018-01-23 | 铜陵其利电子材料有限公司 | A kind of rotary metallized film cuts knife system |
| CN106584611A (en) * | 2016-12-08 | 2017-04-26 | 安徽永红木业有限公司 | Integrated type blockboard splicing device |
| CN107030317A (en) * | 2017-04-05 | 2017-08-11 | 国家电网公司 | A kind of cutter of machine folder incising circular or annular seal packing ring |
| CN106965070A (en) * | 2017-04-11 | 2017-07-21 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of diaphragm type compressor cylinder cap air drain cutter device |
| CN106926089A (en) * | 2017-04-11 | 2017-07-07 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of diaphragm type compressor cylinder cap air drain abrasive machine |
| CN107378095A (en) * | 2017-09-18 | 2017-11-24 | 合肥慕智信息技术有限公司 | A kind of regulator cubicle manufacture cutter device |
| CN108149466A (en) * | 2018-01-17 | 2018-06-12 | 银川滨河如意服装有限公司 | A kind of predecessor's shaping equipment |
| CN108312367A (en) * | 2018-03-26 | 2018-07-24 | 佛山市博蓄科技有限公司 | A kind of plate cutting machinery |
| CN109262693A (en) * | 2018-09-04 | 2019-01-25 | 张旭 | A kind of digital-control silicon rubber slicing machine |
| CN109262697A (en) * | 2018-09-04 | 2019-01-25 | 张旭 | A kind of silicon rubber manufacture craft |
| CN109262693B (en) * | 2018-09-04 | 2020-04-07 | 青岛橡六胶管有限公司 | Numerical control silicon rubber slicer |
| CN109176643A (en) * | 2018-09-27 | 2019-01-11 | 成都东腾薄膜太阳能有限公司 | A kind of cutting tool |
| CN112092046A (en) * | 2020-08-21 | 2020-12-18 | 储孟怡 | Chamfer cutting equipment is used in insulation material processing convenient to carry out angle modulation |
| CN111993500A (en) * | 2020-09-04 | 2020-11-27 | 湖州超宇木工工具有限公司 | Equal-width cutting machine for plates |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203765682U (en) | Plate cutting device | |
| CN203156862U (en) | Longitudinal and transverse cutting machine for boards | |
| CN204109031U (en) | A kind of auto parts machinery shear | |
| CN202878503U (en) | Gantry type stone cutting machine | |
| CN203622509U (en) | Vertical angle cutting machine | |
| CN103203769A (en) | Plate cutting device in PVC (polyvinyl chloride) plastic-wood composite plate production line | |
| CN202610099U (en) | Glass strip cutting machine | |
| CN203818349U (en) | Bridge-type panel cutting machine | |
| CN105345142A (en) | Device used for cutting steel pipe | |
| CN103568137A (en) | Hand-pulling type stone cutting machine | |
| CN203221535U (en) | Board cutoff device in PVC (polyvinyl chloride) plastic-wood composite board production line | |
| CN104128944A (en) | Novel cutting machine | |
| CN102615339B (en) | Board double-end corner sawing machine | |
| CN202333418U (en) | Tool rest of wire-stripping machine | |
| CN104149108A (en) | Paper slitting device | |
| CN201056038Y (en) | Magnetic material cutter device | |
| CN203804327U (en) | Band sawing machine capable of realizing three-surface saw cutting | |
| CN202922651U (en) | Double-screw rod paper-pressing structure | |
| CN204249107U (en) | Multiple blade saw rectangular slab of stone cutting machine | |
| CN204136104U (en) | A kind of automatic waste clearing die-cutting machine with left and right positioner | |
| CN103395089B (en) | Toilet paper roll cutting machine | |
| CN204397948U (en) | A kind of cutting means of automatic slitter | |
| CN104493865A (en) | Cutting device of automatic slicing machine | |
| CN104384729A (en) | Cutter transmission mechanism | |
| CN104708673A (en) | Combined multi-blade saw device and sawing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Kang Cheng new material Science and Technology Ltd. Assignor: Chen Zhiyun Contract record no.: 2015320000289 Denomination of utility model: Plate cutting device Granted publication date: 20140813 License type: Exclusive License Record date: 20150427 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |