CN208438003U - A kind of clamp for numerical control machining of portable Fast Installation - Google Patents
A kind of clamp for numerical control machining of portable Fast Installation Download PDFInfo
- Publication number
- CN208438003U CN208438003U CN201821043320.5U CN201821043320U CN208438003U CN 208438003 U CN208438003 U CN 208438003U CN 201821043320 U CN201821043320 U CN 201821043320U CN 208438003 U CN208438003 U CN 208438003U
- Authority
- CN
- China
- Prior art keywords
- clamp arm
- wall
- workbench
- component
- welded
- 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
Abstract
The utility model discloses a kind of clamp for numerical control machining of portable Fast Installation, including workbench, clamp assemblies, be locked component and pressure holding component, clamp assemblies are provided on the top two sides inner wall of the workbench, the top side internal-flange bolt of the workbench is fixed with the first hydraulic stem, telescopic rod one end of first hydraulic stem is welded with mobile clamp arm, the top other side of workbench is provided with fixing clamp arm, is welded with sliding block on fixing clamp arm and the bottom end outer wall of mobile clamp arm；Automatic clamping is able to achieve by the mating reaction of hydraulic stem and electric pushrod to solve the problems, such as to be more troublesome by rotating screw rod clamping manually and inconvenience, it is provided with buffer component, clamp arm is set to play buffer function when clamping workpiece, avoid clamp arm directly quickly with workpiece contact stress is larger is easy the problem of crushing workpiece, reduce the generation of inside parts damage；It is provided with the component that is locked, clamp arm is avoided and is easy the problem of loosening.
Description
Technical field
The utility model relates to Computerized Numerical Control processing technology field, the numerical control processing of specially a kind of portable Fast Installation is pressed from both sides
Tool.
Background technique
In NC machining parts, fixture generally can be all used, fixture makes workpiece in part processing for clamping workpiece
Commitment positions are kept in fixture, fixture is most basic and indispensable a part in machining.
It is more for the fixture type of numerical control processing currently on the market, but big multiple clip is carried out by the mobile clamp arm of screw rod
Fixed workpiece needs rotate screw rod manually and is more troublesome and inconvenient, and minority moves clamp arm by hydraulic drive and workpiece is fixed
Fixture, be not provided with buffer component, because hydraulic clamping keeps dynamics larger, be easy to cause inside workpiece to damage in clamping process；
It is not provided with pressure holding component, pressure holding fixation is carried out not above workpiece, because the vibration of lathe work be easy to cause workpiece inclined
It moves, is unfavorable for the processing of part.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of clamp for numerical control machining of portable Fast Installation
The problem of being proposed in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of portable Fast Installation
Clamp for numerical control machining, including workbench, bracket, clamp assemblies, be locked component and pressure holding component, the top of the workbench
Clamp assemblies are provided on the two sides inner wall of end；
The clamp assemblies include the first hydraulic stem, mobile clamp arm, sliding block, first sliding groove, fixing clamp arm, mating groove, bullet
Spring, limited block and connecting rod, the top side internal-flange bolt of the workbench are fixed with the first hydraulic stem, first hydraulic stem
Telescopic rod one end be welded with mobile clamp arm, the corresponding mobile clamp arm in the top other side of the workbench is provided with fixing clamp arm,
It is welded with sliding block on the bottom end outer wall of the fixing clamp arm and mobile clamp arm, sliding block is corresponded on the top outer wall of the workbench and opens
Equipped with first sliding groove, the workbench, which is located on the inner wall of fixing clamp arm, to be distributed equipped with mating groove, the side of the mating groove
Spring is welded on inner wall, the side for being internally located at spring of the mating groove is provided with limited block, the side of the limited block
Connecting rod is welded on outer wall, one end of the connecting rod is welded through the outside of mating groove and the side outer wall of fixing clamp arm
It connects, the bottom end of the mobile clamp arm is provided with the component that is locked；
The component that is locked includes screw rod, shifting chute and locking locknut, the sliding block two sides of the mobile clamp arm bottom end
It is welded with screw rod on outer wall, screw rod is corresponded on the side inner wall of the first sliding groove and offers shifting chute, one end of the screw rod
Being screwed together has locking locknut, and bracket is welded on the side outer wall of the workbench, is arranged on the top inner wall of the bracket
There is pressure holding component；
The pressure holding component includes second sliding slot, movable block, the second hydraulic stem, through slot, briquetting and electric pushrod, the branch
Second sliding slot is offered on the top outer wall of frame, the second sliding slot is internally connected with movable block, the inner wall of the movable block
Bolt is fixed with the second hydraulic stem at center, and the telescopic rod of corresponding second hydraulic stem offers logical on the bottom end outer wall of the bracket
The telescopic rod of slot, second hydraulic stem is welded with briquetting, bolt on the side inner wall of the second sliding slot through through slot one end
It is fixed with electric pushrod, catch bar one end of the electric pushrod and the side outer wall of movable block weld.
Further, the mobile clamp arm and fixing clamp arm are mating component, and mobile clamp arm is opposite with fixing clamp arm
Rubber pad is fitted on the outer wall of side.
Further, one end that the screw rod passes through shifting chute is located at the outside of workbench.
Further, screw rod is welded on the outer wall of the sliding block two sides, the screw rod is screwed together with locking locknut
Place is provided with gasket.
Further, the number of the mating groove is four, and the two of the limited block of connecting rod one end connection and mating groove
Side inner wall is the component that is slidably matched.
Further, the second sliding slot and movable block are the component that is slidably matched, the first sliding groove and second sliding slot
Inside is coated with lubricating oil.
Compared with prior art, the utility model beneficial effect achieved is: the utility model passes through hydraulic stem and electricity
The mating reaction of dynamic push rod is able to achieve automatic clamping and solves the problems, such as to be more troublesome by rotating screw rod clamping manually and inconvenience,
Be provided with buffer component in clamp arm, clamp arm made to play buffer function when clamping workpiece, avoid clamp arm directly quickly with
Workpiece contact stress is larger to be easy the problem of crushing workpiece, reduces the generation of inside parts damage；It is provided with the group that is locked
Part, when avoiding sometimes hydraulic unstable or hydraulic cisco unity malfunction, clamp arm is easy the problem of loosening, and is carried out by locking locknut
It is locked and ensure that the tightness of piece-holder；It is provided with pressure holding component, is avoided because the vibration of lathe work is be easy to cause
Workpiece variation, the problem of being unfavorable for the processing of part.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the integral planar structural schematic diagram of the utility model；
Fig. 2 is that the utility model is locked the side view cutting structural schematic diagram of component；
Fig. 3 is the a-quadrant structural schematic diagram of the utility model；
Fig. 4 is that the utility model is locked the main view cutting structural schematic diagram of component；
Fig. 5 is the side view cutting structural schematic diagram of the utility model pressure holding component；
Fig. 6 is the main view cutting structural schematic diagram of the utility model pressure holding component；
In figure: 1, workbench；2, bracket；3, clamp assemblies；4, be locked component；5, component is pressed；31, first is hydraulic
Bar；32, mobile clamp arm；33, sliding block；34, first sliding groove；35, fixing clamp arm；36, mating groove；37, spring；38, limited block；
39, connecting rod；41, screw rod；42, shifting chute；43, locknut is locked；51, second sliding slot；52, movable block；53, the second hydraulic stem；
54, through slot；55, briquetting；56, electric pushrod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of numerical control processing use of portable Fast Installation
Fixture, including workbench 1, bracket 2, clamp assemblies 3, be locked component 4 and pressure holding component 5, in the top two sides of workbench 1
Clamp assemblies 3 are provided on wall；Clamp assemblies 3 include the first hydraulic stem 31, move clamp arm 32, sliding block 33, first sliding groove 34, consolidate
The top side internal-flange bolt of clamp arm 35, mating groove 36, spring 37, limited block 38 and connecting rod 39, workbench 1 is fixed with
First hydraulic stem 31, telescopic rod one end of the first hydraulic stem 31 are welded with mobile clamp arm 32, the top other side pair of workbench 1
Clamp arm 32 should be moved and be provided with fixing clamp arm 35, be welded with sliding block 33 on fixing clamp arm 35 and the bottom end outer wall of mobile clamp arm 32,
Sliding block 33 is corresponded on the top outer wall of workbench 1 and offers first sliding groove 34, and workbench 1 is located on the inner wall of fixing clamp arm 35 and divides
Cloth offers mating groove 36, be welded with spring 37 on the side inner wall of mating groove 36, and mating groove 36 is internally located at spring 37
Side is provided with limited block 38, is welded with connecting rod 39 on the side outer wall of limited block 38, and one end of connecting rod 39 is through matching
The side outer wall of the outside and fixing clamp arm 35 of closing slot 36 welds, and the bottom end of mobile clamp arm 32 is provided with the component 4 that is locked；Lock
Fastening component 4 includes screw rod 41, shifting chute 42 and locking locknut 43, is welded on the 33 two sides outer wall of sliding block of mobile 32 bottom end of clamp arm
It is connected to screw rod 41, screw rod 41 is corresponded on the side inner wall of first sliding groove 34 and offers shifting chute 42, one end of screw rod 41 screws togather company
It is connected to locking locknut 43, bracket 2 is welded on the side outer wall of workbench 1, is provided with pressure holding component on the top inner wall of bracket 2
5；Pressing component 5 includes second sliding slot 51, movable block 52, the second hydraulic stem 53, through slot 54, briquetting 55 and electric pushrod 56, branch
Offer second sliding slot 51 on the top outer wall of frame 2, second sliding slot 51 is internally connected with movable block 52, movable block 52 it is interior
Bolt is fixed with the second hydraulic stem 53 at wall center, and the telescopic rod of corresponding second hydraulic stem 53 opens up on the bottom end outer wall of bracket 2
There is through slot 54, the telescopic rod of the second hydraulic stem 53 is welded with briquetting 55, the side inner wall of second sliding slot 51 through 54 one end of through slot
Upper bolt is fixed with electric pushrod 56, and catch bar one end of electric pushrod 56 and the side outer wall of movable block 52 weld；Mobile folder
Arm 32 and fixing clamp arm 35 are mating component, and move and be fitted with rubber on the side outer wall opposite with fixing clamp arm 35 of clamp arm 32
Rubber mat cooperates clamping workpiece with fixing clamp arm 35 by mobile clamp arm 32, makes workpiece clamp by the rubber pad that clamp arm two sides are arranged
Play the role of buffering when holding, avoids the problem that workpiece crushes；One end that screw rod 41 passes through shifting chute 42 is located at the outer of workbench 1
Portion；By being screwed on screw rod 41 in the outside of workbench 1 by locknut 43 is locked, turning tight locking locknut 43 makes mobile clamp arm 32
It is fixed after clamping workpiece, workpiece is avoided to loosen；Screw rod 41, screw rod 41 and locking are welded on 33 two sides outer wall of sliding block
The place of being screwed together of locknut 43 is provided with gasket, is contacted by gasket with workbench 1 when 43 turns of locknut of locking tight, locks locking
Mother 43 is not easy stripped thread；The number of mating groove 36 is four, and the two of the limited block 38 of 39 one end of connecting rod connection and mating groove 36
Side inner wall is the component that is slidably matched, and fixing clamp arm 35 is when clamping, by movement of the connecting rod 39 in mating groove 36, by matching
The elastic reaction for closing 36 inner spring 37 of slot makes fixing clamp arm 35 have buffer function when clamping；Second sliding slot 51 and movable block 52
For the component that is slidably matched, the inside of first sliding groove 34 and second sliding slot 51 is coated with lubricating oil, is conducive to the movement and movement of clamp arm
The movement of block 52；Workpiece is placed between two clamp arm on workbench 1 in fixed workpiece, leads to by the clamp for numerical control machining
The work of the first hydraulic stem 31 is crossed, passes through the first hydraulic stem 31 under the sliding block 33 of clamp arm bottom end and the cooperation of first sliding groove 34
Telescopic rod is pushed to mobile clamp arm 32, is made mobile clamp arm 32 cooperate fixing clamp arm 35 by piece-holder, is clamped in fixing clamp arm 35
In the process, the spring 37 in 38 compressed fit slot 36 of limited block is driven by mobile connection bar 39, is made by the elasticity of spring 37
With, make clamp arm clamp workpiece play buffer function, avoid clamp arm directly quickly with the larger easy folder of workpiece contact stress
The problem of hurting workpiece, by tightening locking locknut 43, makes the sliding block 33 of mobile 32 bottom of clamp arm after mobile clamp arm 32 clamps
It is locked by locking locknut 43 and the fastening of screw rod 41, when avoiding sometimes hydraulic unstable or hydraulic cisco unity malfunction, folder
Arm is easy the problem of loosening, and be locked by locking locknut 43 ensure that the tightness of piece-holder；By electronic
Push rod 56 works, and drives movable block 52 to move in second sliding slot 51 by push rod, hydraulic by the control second of electric pushrod 56
The briquetting 55 of 53 lower section of bar is moved to the underface of workpiece, is driving briquetting 55 by telescopic rod by the work of the second hydraulic stem 53
It moves down, workpiece is pressed and is fastened；It avoids because the vibration of lathe work be easy to cause workpiece variation, is unfavorable for the processing of part
Problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of clamp for numerical control machining of portable Fast Installation, including workbench (1), bracket (2), clamp assemblies (3), lock
Fasten component (4) and pressure holding component (5), it is characterised in that: be provided with clamping on the top two sides inner wall of the workbench (1)
Component (3)；
The clamp assemblies (3) include the first hydraulic stem (31), mobile clamp arm (32), sliding block (33), first sliding groove (34), fix
Clamp arm (35), mating groove (36), spring (37), limited block (38) and connecting rod (39), in the top side of the workbench (1)
Portion's bolt is fixed with the first hydraulic stem (31), and telescopic rod one end of first hydraulic stem (31) is welded with mobile clamp arm (32),
The top other side of the workbench (1) corresponding mobile clamp arm (32) is provided with fixing clamp arm (35), the fixing clamp arm (35)
It is welded with sliding block (33) on the bottom end outer wall of mobile clamp arm (32), corresponds to sliding block on the top outer wall of the workbench (1)
(33) it offers first sliding groove (34), the workbench (1), which is located on the inner wall of fixing clamp arm (35), to be distributed equipped with mating groove
(36), it is welded with spring (37) on the side inner wall of the mating groove (36), the mating groove (36) is internally located at spring
(37) side is provided with limited block (38), is welded with connecting rod (39), the company on the side outer wall of the limited block (38)
One end of extension bar (39) is welded through the outside of mating groove (36) and the side outer wall of fixing clamp arm (35), the mobile clamp arm
(32) bottom end is provided with the component that is locked (4)；
The component that is locked (4) includes screw rod (41), shifting chute (42) and locking locknut (43), the mobile clamp arm (32)
It is welded with screw rod (41) on sliding block (33) two sides outer wall of bottom end, corresponds to screw rod on the side inner wall of the first sliding groove (34)
(41) it offers shifting chute (42), one end of the screw rod (41) is screwed together and has locking locknut (43), the workbench (1)
It is welded on the outer wall of side bracket (2), pressure holding component (5) is provided on the top inner wall of the bracket (2)；
The pressure holding component (5) includes second sliding slot (51), movable block (52), the second hydraulic stem (53), through slot (54), briquetting
(55) and electric pushrod (56) it, is offered second sliding slot (51) on the top outer wall of the bracket (2), the second sliding slot (51)
Be internally connected with movable block (52), bolt is fixed with the second hydraulic stem (53), institute at the inner wall center of the movable block (52)
The telescopic rod for stating the second hydraulic stem (53) corresponding on the bottom end outer wall of bracket (2) offers through slot (54), second hydraulic stem
(53) telescopic rod is welded with briquetting (55) through through slot (54) one end, and bolt is solid on the side inner wall of the second sliding slot (51)
Surely have electric pushrod (56), catch bar one end of the electric pushrod (56) and the side outer wall of movable block (52) weld.
2. a kind of clamp for numerical control machining of portable Fast Installation according to claim 1, it is characterised in that: the shifting
Clamp arm (32) and fixing clamp arm (35) are moved as mating component, and mobile clamp arm (32) and fixing clamp arm (35) opposite side outer wall
On be fitted with rubber pad.
3. a kind of clamp for numerical control machining of portable Fast Installation according to claim 1, it is characterised in that: the spiral shell
One end that bar (41) passes through shifting chute (42) is located at the outside of workbench (1).
4. a kind of clamp for numerical control machining of portable Fast Installation according to claim 1, it is characterised in that: the cunning
It is welded with screw rod (41) on the outer wall of block (33) two sides, the screw rod (41) and the place of being screwed together of locking locknut (43) are provided with
Gasket.
5. a kind of clamp for numerical control machining of portable Fast Installation according to claim 1, it is characterised in that: described to match
The number for closing slot (36) is four, and the limited block (38) of connecting rod (39) one end connection and the two sides inner wall of mating groove (36) are
Be slidably matched component.
6. a kind of clamp for numerical control machining of portable Fast Installation according to claim 1, it is characterised in that: described
Two sliding slots (51) and movable block (52) are the component that is slidably matched, and the inside of the first sliding groove (34) and second sliding slot (51) is coated with
Lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043320.5U CN208438003U (en) | 2018-06-29 | 2018-06-29 | A kind of clamp for numerical control machining of portable Fast Installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043320.5U CN208438003U (en) | 2018-06-29 | 2018-06-29 | A kind of clamp for numerical control machining of portable Fast Installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208438003U true CN208438003U (en) | 2019-01-29 |
Family
ID=65088360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821043320.5U Expired - Fee Related CN208438003U (en) | 2018-06-29 | 2018-06-29 | A kind of clamp for numerical control machining of portable Fast Installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208438003U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039341A (en) * | 2019-05-13 | 2019-07-23 | 六安堰山自动化设备销售有限公司 | Clamp system and drilling machine with the clamp system |
| CN110221057A (en) * | 2019-07-05 | 2019-09-10 | 中国医科大学附属盛京医院 | A kind of automatic washing film device |
| CN110450117A (en) * | 2019-09-11 | 2019-11-15 | 广州成飞汽车夹具有限公司 | A kind of vehicle glass fixture |
| CN112518365A (en) * | 2020-11-07 | 2021-03-19 | 广东韶钢工程技术有限公司 | Cutter locking seat for milling cutter handle |
| CN113211366A (en) * | 2021-05-31 | 2021-08-06 | 北京无线电测量研究所 | Lead bonding tool |
| CN114029694A (en) * | 2021-12-14 | 2022-02-11 | 江苏欧朗汽车管路系统有限公司 | Avoid frock clamp for robot welding of fish tail mother metal |
-
2018
- 2018-06-29 CN CN201821043320.5U patent/CN208438003U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039341A (en) * | 2019-05-13 | 2019-07-23 | 六安堰山自动化设备销售有限公司 | Clamp system and drilling machine with the clamp system |
| CN110221057A (en) * | 2019-07-05 | 2019-09-10 | 中国医科大学附属盛京医院 | A kind of automatic washing film device |
| CN110450117A (en) * | 2019-09-11 | 2019-11-15 | 广州成飞汽车夹具有限公司 | A kind of vehicle glass fixture |
| CN112518365A (en) * | 2020-11-07 | 2021-03-19 | 广东韶钢工程技术有限公司 | Cutter locking seat for milling cutter handle |
| CN112518365B (en) * | 2020-11-07 | 2022-08-02 | 广东韶钢工程技术有限公司 | Cutter locking seat for milling cutter handle |
| CN113211366A (en) * | 2021-05-31 | 2021-08-06 | 北京无线电测量研究所 | Lead bonding tool |
| CN114029694A (en) * | 2021-12-14 | 2022-02-11 | 江苏欧朗汽车管路系统有限公司 | Avoid frock clamp for robot welding of fish tail mother metal |
| CN114029694B (en) * | 2021-12-14 | 2023-04-21 | 江苏欧朗汽车管路系统有限公司 | Robot welding fixture capable of avoiding scratch of base metal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208438003U (en) | A kind of clamp for numerical control machining of portable Fast Installation | |
| CN208451110U (en) | A kind of automobile curved surface accessory clips | |
| CN205552047U (en) | Cutting clamp for pipe | |
| CN207139338U (en) | A kind of numerical control mill disk work piece holder for being used to process photoelectricity workpiece | |
| CN209614932U (en) | Fixture is used in a kind of production of punching press rotating shaft pad | |
| CN102837274B (en) | Pressure plate clamping structure of eccentric wheel | |
| CN106141280A (en) | A kind of pipe fitting cutting location clamping frock | |
| CN203791891U (en) | Positioning device for welding overturning clamp | |
| CN209062914U (en) | Fixture is used in the intelligent machining of one kind | |
| CN204686966U (en) | A kind of cutting of the pipe fitting with cam clamping tool | |
| CN204584845U (en) | A kind of bent axle detent mechanism for robot automatic loading/unloading | |
| CN204868143U (en) | Lever clamping device | |
| CN206382916U (en) | Tool pressing device | |
| CN205325225U (en) | Clamp plate formula anchor clamps that float | |
| CN204686154U (en) | A kind of pipe fitting cutting location clamping frock | |
| CN211414881U (en) | Clamp with good fastening performance | |
| CN207223480U (en) | A kind of key positioning elastic fixture | |
| CN212311329U (en) | Clamp for assembling wrist arm of contact network | |
| CN208849359U (en) | One kind being used for antenna cable wire stripping automation equipment | |
| CN209534194U (en) | A kind of floral whorl frame mechanism of ultrasonic wave machine for making ornamental pattern seams | |
| CN208514067U (en) | A kind of generator's cover pushing fixture | |
| CN208759085U (en) | Cylinder head semicircle bolt slot processing tool | |
| CN113618163A (en) | Conical gear anchor clamps | |
| CN205363345U (en) | Quick hold -down device for lathe | |
| CN209078756U (en) | A kind of body chassis of front cover for vehicle plate Glue Spreading Robot |
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: 20190129 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |