CN204470639U - A kind of mobile gantry posture numerical control drilling machine - Google Patents
A kind of mobile gantry posture numerical control drilling machine Download PDFInfo
- Publication number
- CN204470639U CN204470639U CN201520143770.1U CN201520143770U CN204470639U CN 204470639 U CN204470639 U CN 204470639U CN 201520143770 U CN201520143770 U CN 201520143770U CN 204470639 U CN204470639 U CN 204470639U
- Authority
- CN
- China
- Prior art keywords
- working head
- numerical control
- drilling machine
- axis
- control drilling
- 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
- Machine Tool Units (AREA)
Abstract
The utility model relates to a kind of mobile gantry posture numerical control drilling machine, comprises base rail, column guide rail, moving beam, working head planker, working head, beam lifting oil cylinder, working head hoist cylinder, working head motor, Y-axis servomotor, X-axis servomotor and stationary work-table.Described base rail is two closed slides, between two closed slides, be provided with stationary work-table.Can from X-axis, Y-axis, position relationship between Z axis three orientation adjustment working heads and workpiece, therefore, machining accuracy is high, can process the various workpieces differed in size, and especially can process by the workpiece higher to some.
Description
technical field:
The utility model relates to a kind of mobile gantry posture numerical control drilling machine, belongs to numerical control drilling machine technical field.
background technology:
Whether existing planer-type machining tool, divide with cross beam movement, can be divided into fixed-beam and movable beam type two kinds.In prior art, gantry movable beam type numerical control drilling machine is by base, workbench, workbench planker, workbench planker motor, column, stand column and beam, spindle motor, main spindle box, working head form, wherein, workbench planker, and to be driven by respective workbench planker motor by the screw mandrel that two covers are positioned at both sides by two guide rails assemblings being positioned at both sides on workbench.The deficiencies in the prior art part is, one, restriction due to stand column and beam, and the distance between drift and workbench is less, can not process taller and bigger object; Two, carried out the processing to workpiece by travelling table, affect the stable of workpiece, machining accuracy is low.
summary of the invention:
The purpose of this utility model is the deficiency in order to overcome existing planer-type machining tool, provides a kind of machining accuracy high, can process the mobile gantry posture numerical control drilling machine of taller and bigger workpiece.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of mobile gantry posture numerical control drilling machine, comprises base rail, column guide rail, moving beam, working head planker, working head, beam lifting oil cylinder, working head hoist cylinder, working head motor, Y-axis servomotor, X-axis servomotor and stationary work-table.Described base rail is two closed slides, between two closed slides, be provided with stationary work-table.Be provided with an X-axis servomotor in same one end of two closed slides, be respectively provided with a leading screw on the top of two closed slides, one end of leading screw is connected with the turning cylinder of X-axis servomotor.Described column guide rail is arranged on base rail, driven can be moved horizontally at base rail along X-direction by leading screw, column guide rail is provided with moving beam, outside bottom column guide rail is respectively provided with a beam lifting oil cylinder, the piston rod of beam lifting oil cylinder is connected with moving beam above, and moving beam can be driven to move up and down.Moving beam is provided with working head planker, a Y-axis servomotor is provided with in one end of moving beam, a side of moving beam is provided with a leading screw, and one end of leading screw is connected with the turning cylinder of Y-axis servomotor, moves back and forth along Y direction in order to drive working head planker on moving beam.Two guide rails are provided with in the side of working head planker, and be connected with working head by guide rail, a working head hoist cylinder is provided with on the top of working head planker, the piston rod of working head hoist cylinder is connected with the working head below it, drives working head to move up and down along Z-direction at working head planker.A working head motor is provided with, in order to drive working head work on working head.
The beneficial effects of the utility model are, reasonable in design, can from X-axis, Y-axis, position relationship between Z axis three orientation adjustment working heads and workpiece, and machining accuracy is high, the various workpieces differed in size can be processed, especially can process by the workpiece higher to some.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
1 base rail, 2 column guide rails, 3 moving beams, 4 working head plankers, 5 working heads, 6 beam lifting oil cylinders, 7 working head hoist cylinders, 8 working head motors, 9Y axle servomotor, 10X axle servomotor, 11 stationary work-tables in figure.
detailed description of the invention:
As shown in Figure 1-2, a kind of mobile gantry posture numerical control drilling machine, comprises base rail (1), column guide rail (2), moving beam (3), working head planker (4), working head (5), beam lifting oil cylinder (6), working head hoist cylinder (7), working head motor (8), Y-axis servomotor (9), X-axis servomotor (10) and stationary work-table (11).Described base rail (1) is two closed slides, is provided with stationary work-table (11) between two closed slides.Be provided with an X-axis servomotor (10) in same one end of two closed slides, be respectively provided with a leading screw on the top of two closed slides, one end of leading screw is connected with the turning cylinder of X-axis servomotor (10).Described column guide rail (2) is arranged on base rail (1), driven above can be moved horizontally at base rail (1) along X-direction by leading screw, moving beam (3) is provided with at column guide rail (2), a beam lifting oil cylinder (6) is respectively provided with in the outside of column guide rail (2) bottom, the piston rod of beam lifting oil cylinder (6) is connected with moving beam (3) above, and moving beam (3) can be driven to move up and down.Moving beam (3) is provided with working head planker (4), a Y-axis servomotor (9) is provided with in one end of moving beam (3), a side of moving beam (3) is provided with a leading screw, one end of leading screw is connected with the turning cylinder of Y-axis servomotor (9), moves back and forth along Y direction in order to drive working head planker (4) on moving beam (3).Two guide rails are provided with in the side of working head planker (4), and be connected with working head (5) by guide rail, a working head hoist cylinder (7) is provided with on the top of working head planker (4), the piston rod of working head hoist cylinder (7) is connected with the working head (5) below it, drives working head (5) to move up and down along Z-direction at working head planker (4).On working head (5), be provided with a working head motor (8), work in order to drive working head (5).
Operation principle: X-axis servomotor (10) drives column guide rail (2), moving beam (3), working head planker (4), working head (5), beam lifting oil cylinder (6), working head hoist cylinder (7), working head motor (8), Y-axis servomotor (9) above to move horizontally along X-direction at base rail (1) by leading screw.Beam lifting oil cylinder (6) drives moving beam (3) to move up and down on column guide rail (2) along Z-direction by piston rod.Y-axis servomotor (9) drives working head planker (4), working head (5), working head hoist cylinder (7), working head motor (8) to move back and forth on moving beam (3) along Y direction by leading screw.The piston rod of working head hoist cylinder (7) is connected with the working head (5) below it, drives working head (5) to move up and down along Z-direction at working head planker (4).Working head motor (8) drives working head (5) High Rotation Speed, processes workpiece.Because this mobile gantry posture numerical control drilling machine can from X-axis, Y-axis, position relationship between Z axis three orientation adjustment working heads (5) and workpiece, therefore, machining accuracy is high, can process the various workpieces differed in size, and especially can process by the workpiece higher to some.
Claims (3)
1. a mobile gantry posture numerical control drilling machine, comprise base rail, column guide rail, moving beam, working head planker, working head, beam lifting oil cylinder, working head hoist cylinder, working head motor, Y-axis servomotor, X-axis servomotor and stationary work-table, it is characterized in that: described base rail is two closed slides, stationary work-table is provided with between two closed slides, an X-axis servomotor is provided with in same one end of two closed slides, respectively be provided with a leading screw on the top of two closed slides, one end of leading screw is connected with the turning cylinder of X-axis servomotor.
2. mobile gantry posture numerical control drilling machine according to claim 1, it is characterized in that: described column guide rail is arranged on base rail, column guide rail is provided with moving beam, outside bottom column guide rail is respectively provided with a beam lifting oil cylinder, and the piston rod of beam lifting oil cylinder is connected with moving beam above.
3. mobile gantry posture numerical control drilling machine according to claim 1, is characterized in that: be provided with a working head hoist cylinder on the top of working head planker, the piston rod of working head hoist cylinder is connected with the working head below it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520143770.1U CN204470639U (en) | 2015-03-14 | 2015-03-14 | A kind of mobile gantry posture numerical control drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520143770.1U CN204470639U (en) | 2015-03-14 | 2015-03-14 | A kind of mobile gantry posture numerical control drilling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204470639U true CN204470639U (en) | 2015-07-15 |
Family
ID=53626389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520143770.1U Expired - Fee Related CN204470639U (en) | 2015-03-14 | 2015-03-14 | A kind of mobile gantry posture numerical control drilling machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204470639U (en) |
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105215396A (en) * | 2015-09-17 | 2016-01-06 | 苏州新协力特种工业模板有限公司 | The boring numerical control drilling machine of a kind of steel plate |
CN105403685A (en) * | 2015-12-03 | 2016-03-16 | 山东科技大学 | Similar material model multi-shape roadway excavation device and using method thereof |
CN105499635A (en) * | 2015-12-29 | 2016-04-20 | 宁波金凯机床制造有限公司 | Vertical drilling machine |
CN105500008A (en) * | 2016-01-06 | 2016-04-20 | 宁波金凯机床制造有限公司 | Milling and grinding combined machine tool |
CN105499636A (en) * | 2016-01-06 | 2016-04-20 | 上海大学 | Multihead adjustable high-efficiency drilling operation equipment |
CN105522205A (en) * | 2015-12-29 | 2016-04-27 | 宁波金凯机床制造有限公司 | Rough and finish milling combined machining tool |
CN105537641A (en) * | 2015-12-29 | 2016-05-04 | 宁波金凯机床制造有限公司 | Drilling and chambering combined machine tool |
CN105643407A (en) * | 2015-12-29 | 2016-06-08 | 宁波金凯机床制造有限公司 | Coarse grinding and accurate grinding combined machining machine tool |
CN106002301A (en) * | 2016-07-25 | 2016-10-12 | 无锡福镁轻合金科技有限公司 | Drilling and cutting integrated device for machining mechanical tubular parts |
CN106124904A (en) * | 2016-07-19 | 2016-11-16 | 无锡市五十五度科技有限公司 | A kind of electric connector electric property detecting system |
CN106216732A (en) * | 2016-07-31 | 2016-12-14 | 王兆民 | A kind of aluminium alloy building-material factory Special-purpose puncher |
CN106238774A (en) * | 2016-08-27 | 2016-12-21 | 余静远 | A kind of milling machine |
CN106272687A (en) * | 2016-08-27 | 2017-01-04 | 余静远 | A kind of drilling machine |
CN106270609A (en) * | 2016-08-27 | 2017-01-04 | 余静远 | A kind of hole milling lathe |
CN106378471A (en) * | 2016-10-26 | 2017-02-08 | 中车戚墅堰机车有限公司 | Positioning device for mounting holes in mounting base |
CN106670833A (en) * | 2016-08-27 | 2017-05-17 | 余静远 | Multifunctional machine tool |
CN106694941A (en) * | 2017-03-23 | 2017-05-24 | 东方国际集装箱(连云港)有限公司 | Simple and practical multi-faced drill equipment |
CN106825668A (en) * | 2016-12-29 | 2017-06-13 | 天津市金万方钢结构有限公司 | Steel construction punch device |
CN107127367A (en) * | 2017-05-18 | 2017-09-05 | 佛山职业技术学院 | A kind of automatic counterbore machine |
CN107262767A (en) * | 2017-07-31 | 2017-10-20 | 合肥恩腾电子科技有限公司 | The puncher that a kind of movable type is quickly positioned |
CN107378057A (en) * | 2017-07-31 | 2017-11-24 | 合肥恩腾电子科技有限公司 | A kind of metope automatic drilling device of turning |
CN107414126A (en) * | 2017-09-19 | 2017-12-01 | 李乾 | A kind of automatic drilling device of turning |
CN107685097A (en) * | 2016-08-05 | 2018-02-13 | 上海万盛保温容器有限公司 | Cool-bag metal-back stack shell Surface Machining and automatic rolling equipment and processing technology |
CN107877596A (en) * | 2017-12-14 | 2018-04-06 | 湖北银座新材料股份有限公司 | Perforating device for PVC decorative board |
CN108098007A (en) * | 2017-12-26 | 2018-06-01 | 合肥南方汽车零部件有限公司 | A kind of drilling equipment fast stablized |
CN108145208A (en) * | 2017-12-21 | 2018-06-12 | 广东德新科技孵化器有限公司 | A kind of Furniture manufacturing perforating device |
CN108202414A (en) * | 2018-03-09 | 2018-06-26 | 福建工程学院 | A kind of planer-type three axis numerically controlled machine for being used to process glass |
CN108247098A (en) * | 2018-01-18 | 2018-07-06 | 浙江遂昌汇金有色金属有限公司 | A kind of hand-held movable copper coin processing perforating device |
CN108466070A (en) * | 2018-05-23 | 2018-08-31 | 东莞市志远数控设备制造有限公司 | A kind of main shaft of numerical control machine tool lifting gear |
WO2018210287A1 (en) * | 2017-05-18 | 2018-11-22 | 北京华沁智联科技有限公司 | Guide rail |
CN110293242A (en) * | 2019-07-11 | 2019-10-01 | 江苏理工学院 | A kind of lock core automatic drilling device of turning |
CN110328387A (en) * | 2019-07-11 | 2019-10-15 | 镇江市凯越工具有限公司 | A kind of drilling device applied to metal |
CN110370047A (en) * | 2019-08-02 | 2019-10-25 | 徐州田园乐农业机械制造有限公司 | Drilling equipment is used in a kind of production of loosening device |
CN112935871A (en) * | 2021-02-03 | 2021-06-11 | 济宁市技师学院 | Numerical control machine tool with machining cutter capable of monitoring feedback in real time |
CN113275633A (en) * | 2021-06-16 | 2021-08-20 | 江西乔扬数控设备有限公司 | High-efficient heat conduction type longmen high-speed high-precision mold vertical machining center |
CN115890271A (en) * | 2022-09-21 | 2023-04-04 | 江苏苏美达铝业有限公司 | Automobile wheel hub processing perforating machine easy to position |
CN117300214A (en) * | 2023-11-28 | 2023-12-29 | 成都弘林机械有限公司 | Panel processing drilling machine convenient to it is fixed |
-
2015
- 2015-03-14 CN CN201520143770.1U patent/CN204470639U/en not_active Expired - Fee Related
Cited By (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105215396A (en) * | 2015-09-17 | 2016-01-06 | 苏州新协力特种工业模板有限公司 | The boring numerical control drilling machine of a kind of steel plate |
CN105403685A (en) * | 2015-12-03 | 2016-03-16 | 山东科技大学 | Similar material model multi-shape roadway excavation device and using method thereof |
CN105403685B (en) * | 2015-12-03 | 2017-03-08 | 山东科技大学 | A kind of similar material model Multiple Shape roadway excavation device and its using method |
CN105643407B (en) * | 2015-12-29 | 2017-08-22 | 宁波金凯机床股份有限公司 | A kind of coarse-fine mill Combined machining lathe |
CN105499635A (en) * | 2015-12-29 | 2016-04-20 | 宁波金凯机床制造有限公司 | Vertical drilling machine |
CN105522205A (en) * | 2015-12-29 | 2016-04-27 | 宁波金凯机床制造有限公司 | Rough and finish milling combined machining tool |
CN105537641A (en) * | 2015-12-29 | 2016-05-04 | 宁波金凯机床制造有限公司 | Drilling and chambering combined machine tool |
CN105643407A (en) * | 2015-12-29 | 2016-06-08 | 宁波金凯机床制造有限公司 | Coarse grinding and accurate grinding combined machining machine tool |
CN105499635B (en) * | 2015-12-29 | 2017-08-22 | 宁波金凯机床股份有限公司 | A kind of upright drill |
CN105522205B (en) * | 2015-12-29 | 2018-01-26 | 宁波金凯机床股份有限公司 | A kind of coarse-fine milling Combined machining lathe |
CN105500008A (en) * | 2016-01-06 | 2016-04-20 | 宁波金凯机床制造有限公司 | Milling and grinding combined machine tool |
CN105499636A (en) * | 2016-01-06 | 2016-04-20 | 上海大学 | Multihead adjustable high-efficiency drilling operation equipment |
CN106124904B (en) * | 2016-07-19 | 2018-11-09 | 无锡市五十五度科技有限公司 | A kind of electric connector electric property detecting system |
CN106124904A (en) * | 2016-07-19 | 2016-11-16 | 无锡市五十五度科技有限公司 | A kind of electric connector electric property detecting system |
CN106002301A (en) * | 2016-07-25 | 2016-10-12 | 无锡福镁轻合金科技有限公司 | Drilling and cutting integrated device for machining mechanical tubular parts |
CN106216732A (en) * | 2016-07-31 | 2016-12-14 | 王兆民 | A kind of aluminium alloy building-material factory Special-purpose puncher |
CN107685097A (en) * | 2016-08-05 | 2018-02-13 | 上海万盛保温容器有限公司 | Cool-bag metal-back stack shell Surface Machining and automatic rolling equipment and processing technology |
CN106272687A (en) * | 2016-08-27 | 2017-01-04 | 余静远 | A kind of drilling machine |
CN106270609B (en) * | 2016-08-27 | 2018-03-06 | 余静远 | A kind of hole milling lathe |
CN106238774B (en) * | 2016-08-27 | 2018-03-06 | 余静远 | A kind of milling machine |
CN106670833A (en) * | 2016-08-27 | 2017-05-17 | 余静远 | Multifunctional machine tool |
CN106670833B (en) * | 2016-08-27 | 2018-08-17 | 余静远 | A kind of multifunction machine |
CN106270609A (en) * | 2016-08-27 | 2017-01-04 | 余静远 | A kind of hole milling lathe |
CN106238774A (en) * | 2016-08-27 | 2016-12-21 | 余静远 | A kind of milling machine |
CN106378471A (en) * | 2016-10-26 | 2017-02-08 | 中车戚墅堰机车有限公司 | Positioning device for mounting holes in mounting base |
CN106825668B (en) * | 2016-12-29 | 2019-01-04 | 山东宝利源建设有限公司 | Steel construction punch device |
CN106825668A (en) * | 2016-12-29 | 2017-06-13 | 天津市金万方钢结构有限公司 | Steel construction punch device |
CN106694941B (en) * | 2017-03-23 | 2019-08-09 | 东方国际集装箱(连云港)有限公司 | A kind of simple and practical Ni Zhifu drill equipment |
CN106694941A (en) * | 2017-03-23 | 2017-05-24 | 东方国际集装箱(连云港)有限公司 | Simple and practical multi-faced drill equipment |
WO2018210287A1 (en) * | 2017-05-18 | 2018-11-22 | 北京华沁智联科技有限公司 | Guide rail |
CN107127367A (en) * | 2017-05-18 | 2017-09-05 | 佛山职业技术学院 | A kind of automatic counterbore machine |
CN107378057A (en) * | 2017-07-31 | 2017-11-24 | 合肥恩腾电子科技有限公司 | A kind of metope automatic drilling device of turning |
CN107262767A (en) * | 2017-07-31 | 2017-10-20 | 合肥恩腾电子科技有限公司 | The puncher that a kind of movable type is quickly positioned |
CN107414126A (en) * | 2017-09-19 | 2017-12-01 | 李乾 | A kind of automatic drilling device of turning |
CN107877596A (en) * | 2017-12-14 | 2018-04-06 | 湖北银座新材料股份有限公司 | Perforating device for PVC decorative board |
CN108145208A (en) * | 2017-12-21 | 2018-06-12 | 广东德新科技孵化器有限公司 | A kind of Furniture manufacturing perforating device |
CN108098007B (en) * | 2017-12-26 | 2019-09-20 | 合肥南方汽车零部件有限公司 | A kind of fast stable drilling equipment |
CN108098007A (en) * | 2017-12-26 | 2018-06-01 | 合肥南方汽车零部件有限公司 | A kind of drilling equipment fast stablized |
CN108247098A (en) * | 2018-01-18 | 2018-07-06 | 浙江遂昌汇金有色金属有限公司 | A kind of hand-held movable copper coin processing perforating device |
CN108202414A (en) * | 2018-03-09 | 2018-06-26 | 福建工程学院 | A kind of planer-type three axis numerically controlled machine for being used to process glass |
CN108466070A (en) * | 2018-05-23 | 2018-08-31 | 东莞市志远数控设备制造有限公司 | A kind of main shaft of numerical control machine tool lifting gear |
CN108466070B (en) * | 2018-05-23 | 2023-09-29 | 东莞市志远数控设备制造有限公司 | Lifting device for numerical control machine tool spindle |
CN110293242A (en) * | 2019-07-11 | 2019-10-01 | 江苏理工学院 | A kind of lock core automatic drilling device of turning |
CN110328387A (en) * | 2019-07-11 | 2019-10-15 | 镇江市凯越工具有限公司 | A kind of drilling device applied to metal |
CN110370047A (en) * | 2019-08-02 | 2019-10-25 | 徐州田园乐农业机械制造有限公司 | Drilling equipment is used in a kind of production of loosening device |
CN112935871A (en) * | 2021-02-03 | 2021-06-11 | 济宁市技师学院 | Numerical control machine tool with machining cutter capable of monitoring feedback in real time |
CN113275633A (en) * | 2021-06-16 | 2021-08-20 | 江西乔扬数控设备有限公司 | High-efficient heat conduction type longmen high-speed high-precision mold vertical machining center |
CN115890271A (en) * | 2022-09-21 | 2023-04-04 | 江苏苏美达铝业有限公司 | Automobile wheel hub processing perforating machine easy to position |
CN117300214A (en) * | 2023-11-28 | 2023-12-29 | 成都弘林机械有限公司 | Panel processing drilling machine convenient to it is fixed |
CN117300214B (en) * | 2023-11-28 | 2024-02-06 | 成都弘林机械有限公司 | Panel processing drilling machine convenient to it is fixed |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204470639U (en) | A kind of mobile gantry posture numerical control drilling machine | |
CN201186387Y (en) | Gantry type double rotary table NC milling machine | |
CN201192776Y (en) | Planer-type numerically controlling engraving and milling machine | |
CN204397367U (en) | A kind of dynamic post and beam gantry Five-axis NC Machining Center | |
CN104384711A (en) | Gantry moving type laser cutting welding machine tool | |
CN201951138U (en) | Four-axis three-dimensional engraving machine | |
CN104551147A (en) | Double-gantry mobile numerical control milling machine for automobile production line | |
CN203738929U (en) | Numerical control double-face forming machine | |
CN202951908U (en) | Six-station milling machine | |
CN204621186U (en) | Horizontal-vertical double-purpose high-speed machine tool | |
CN201168840Y (en) | Gantry mobile linear cutting machine | |
CN203045399U (en) | Gantry machining center capable of moving beam | |
CN204366426U (en) | A kind of vertical machining center | |
CN203649918U (en) | Five-axis high-speed precision-machining numerical control machine tool | |
CN201253704Y (en) | Two-sided lathe bed milling machine | |
CN206084404U (en) | Planer -type milling machine with but mobile stand column , crossbeam | |
CN203266121U (en) | Numerical-control machine tool | |
CN203062447U (en) | Double rotary worktable type double-station horizontal processing center | |
CN115519363A (en) | High-speed high-precision engraving and milling machining center | |
CN111136476A (en) | Ram type double-exchange workbench machine tool | |
CN204700550U (en) | A kind of vertical machining centre | |
CN204353545U (en) | The two movable gantry CNC milling machine of a kind of auto production line | |
CN203076904U (en) | Column-type gantry machining center with movable beam | |
CN203818255U (en) | Main machine tool subassembly for numerical control machining center | |
CN203356680U (en) | Milling machine provided with numerical control screen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20150715 Termination date: 20180314 |