CN208132198U - A kind of opto-electronic device laser-beam welding machine - Google Patents
A kind of opto-electronic device laser-beam welding machine Download PDFInfo
- Publication number
- CN208132198U CN208132198U CN201820213375.XU CN201820213375U CN208132198U CN 208132198 U CN208132198 U CN 208132198U CN 201820213375 U CN201820213375 U CN 201820213375U CN 208132198 U CN208132198 U CN 208132198U
- Authority
- CN
- China
- Prior art keywords
- laser
- welding machine
- beam welding
- main body
- apparatus main
- 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
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a kind of opto-electronic device laser-beam welding machines,Including laser-beam welding machine apparatus main body,Upright bar and connection cross bar,Laser generator is provided at the top of laser-beam welding machine apparatus main body,The bottom of laser generator is provided with overhead guard,Overhead guard is fixedly connected with laser generator,Position is provided with Laser emission pipeline among overhead guard,Laser emission pipeline is fitted tightly on overhead guard,It is provided with dust excluding hood,Dust excluding hood carries out in welding process building board in laser-beam welding machine,Effective dust suction cleaning can be carried out to its welding region,Volume of smoke is avoided to generate injury to staff's body,It additionally can be as needed,Realize that fixed point is dusted a certain region of laser-beam welding machine apparatus main body by shirtsleeve operation,The quality of surrounding air when to greatly improve the work of laser-beam welding machine apparatus main body,Field suitable for laser welding uses,There is extensive prospect of the application in future.
Description
Technical field
The utility model relates to technical field of laser welding, specially a kind of opto-electronic device laser-beam welding machine.
Background technique
By development in more than 30 years, laser was ubiquitous.With its high brightness, high directivity, high coherence, high monochromaticity,
Laser has been widely used in the every aspect of life, scientific research, such as laser welding, laser cutting, laser boring, laser needle
Moxibustion, laser cutting etc..Laser welding is to carry out the part in tiny area to material using the laser pulse of high-energy to add
The energy of heat, laser emission is spread by heat transfer to the inside of material, and specific molten bath is formed after material is melted.It is a kind of
Novel welding manner, laser welding mainly for thin-walled material, precision component welding, it can be achieved that spot welding, butt welding, folded
Weldering, sealing welding etc., depth-to-width ratio is high, and weld width is small, and heat affected area is small, deformation is small, and speed of welding is fast, smooth welded seam, beauty, weldering
Afterwards without handling or only needing simple process, weldquality is high, and pore-free accurately controls, and focal spot is small, and positioning accuracy is high,
It easily realizes automation, is one of the importance of Materialbearbeitung mit Laserlicht technical application.
However, the harmful substances such as slag, flue dust of generation are easy to influence laser beam during laser welding
Output, influence welding quality, and existing laser-beam welding machine not smart enoughization, cannot very accurately determine to some weldering
Contact, and existing the case where can not intuitively reflecting internal welding outside, can not adjust laser welding
The size of the power of machine.
So how to design a kind of opto-electronic device laser-beam welding machine, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of opto-electronic device laser-beam welding machines, to solve in above-mentioned background technique
The big problem of dust.
To achieve the above object, the utility model provides the following technical solutions:A kind of opto-electronic device laser-beam welding machine, packet
It includes laser-beam welding machine apparatus main body, block, upright bar and connection cross bar is fixedly mounted, set at the top of the laser-beam welding machine apparatus main body
It is equipped with laser generator, the bottom of the laser generator is provided with overhead guard, and the overhead guard is fixedly connected with laser generator, institute
It states position among overhead guard and is provided with Laser emission pipeline, the Laser emission pipeline is fitted tightly on overhead guard, the Laser Welding
The top left side of apparatus main body of picking is provided with fixed installation block, and the fixed installation block is fixed with laser-beam welding machine apparatus main body
It connects, connection cross bar is provided on the left of the fixed installation block, the connection cross bar is fixedly connected with block is fixedly mounted, described
The bottom of laser-beam welding machine apparatus main body is provided with laser welding bed, and the laser welding bed and laser-beam welding machine apparatus main body are solid
Fixed connection, the left side top of the laser welding bed are provided with back-and-forth motion slot, and the back-and-forth motion slot and laser welding bed are living
It is dynamic to connect, upright bar is provided at the top of the back-and-forth motion slot, the upright bar is fixedly connected with slot is moved forward and backward, the Laser Welding
It picks and is provided with dust cleaning case on the right side of apparatus main body, the dust cleaning case is fixedly connected with laser-beam welding machine apparatus main body, described to swash
The inside top of photocoagulator apparatus main body is provided with condenser, the condenser and the fixed company of laser-beam welding machine apparatus main body
It connects, the bosom position of the laser-beam welding machine apparatus main body is provided with laser-beam welding machine accessory body, the laser-beam welding machine pair
Body is fixedly connected with laser-beam welding machine apparatus main body, and the bottom of the laser-beam welding machine apparatus main body is provided with mobile work platform,
The mobile work platform is flexibly connected with laser-beam welding machine apparatus main body, and the top left side of the dust cleaning case is provided with escape pipe
Road, the outlet pipe are fixedly connected with dust cleaning case, and the bottom of the outlet pipe is provided with expansion box, the expansion box with go out
Feed channel is fixedly connected, and the bottom of the dust cleaning case is provided with dust sucting pipeline, and the dust sucting pipeline is fixedly connected with dust cleaning case, institute
It states and is provided with exhaust fan on the left of dust sucting pipeline, the exhaust fan is fixedly connected with dust sucting pipeline, in the left side of the dust cleaning case
Between position be provided with laser welding head, the laser welding head is fixedly connected with dust cleaning case, the left side of the laser welding head and
Right side is provided with gassing pipe, and the gassing pipe is fixedly connected with laser welding head, the left bottom setting of the dust cleaning case
There is blowing nozzle, the blowing nozzle is fixedly connected with dust cleaning case.
Further, dust excluding hood is provided on the left of the expansion box, the dust excluding hood is fixedly connected with expansion box.
Further, position is provided with photographic device among the inside top of the laser-beam welding machine apparatus main body, described
Photographic device is flexibly connected with laser-beam welding machine apparatus main body.
Further, the bottom of the connection cross bar is provided with lifting device, the lifting device with to connect cross bar movable
Connection.
Further, the intermediate position of the laser-beam welding machine apparatus main body is provided with laser converter, and the laser turns
Change device to be fixedly connected with laser-beam welding machine apparatus main body.
Further, the square structure that the dust excluding hood is made of five panels, no lower panel, top panel centre are equipped with circle
Hole.
Further, the lifting device is made of the preferable alloy material of flexibility.
Compared with prior art, the utility model has the beneficial effects that:This kind of opto-electronic device laser-beam welding machine, is provided with
Dust excluding hood, dust excluding hood carry out in welding process building board in laser-beam welding machine, can carry out to its welding region effective
Dust suction cleaning, avoids volume of smoke from generating injury to staff's body, additionally can be as needed, passes through shirtsleeve operation
Realize that fixed point is dusted a certain region of laser-beam welding machine apparatus main body, eventually by above-mentioned, to greatly improve
The quality of surrounding air, effectively raises the practical of laser-beam welding machine apparatus main body when the work of laser-beam welding machine apparatus main body
Property, it is provided with photographic device, photographic device is the high-definition camera being electrically connected with external computer, and the bottom of photographic device is set
Internal work can also be seen when dark by being equipped with condenser, and connection computer can more clearly see inside
Welding situation, effectively raise the convenience of laser-beam welding machine apparatus main body, be provided with lifting device, lifting device control
Laser-beam welding machine moves up and down, and facilitates welding, but also can accurately go up and down very much the point welded in needs, can make to weld
Stronger, the mistake for preventing pad occur causes material that cannot use, and wastes material, improves production cost, effectively
The practicability for improving laser-beam welding machine apparatus main body, be provided with laser converter, laser converter can be adjusted arbitrarily
The laser size of laser-beam welding machine apparatus main body, the power for preventing laser-beam welding machine apparatus main body occur cause greatly very much material softer
Change, can not weld or the power of laser-beam welding machine apparatus main body is too small, material can not be made to weld, effectively raised sharp
The intelligence of photocoagulator apparatus main body.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the whole the schematic diagram of the section structure of the utility model;
Fig. 3 is the dust cleaning case the schematic diagram of the section structure of the utility model.
In figure:1, laser-beam welding machine apparatus main body, 101, photographic device, 102, condenser, 103, laser-beam welding machine pair
Body, 104, mobile work platform, 105, welding workpiece, 2, overhead guard, 3, laser generator, 4, fixed installation block, 5, connection cross bar,
6, lifting device, 7, upright bar, 8, back-and-forth motion slot, 9, laser welding machine tool, 10, laser converter, 11, Laser emission pipeline,
12, dust cleaning case, 1201, outlet pipe, 1202, expansion box, 1203, blow afloat pipeline, 1204, laser welding head, 1205, dedusting
Cover, 1206, blowing nozzle, 1207, exhaust fan, 1208, dust sucting pipeline.
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. 1-3 is please referred to, the utility model provides a kind of technical solution:A kind of opto-electronic device laser-beam welding machine, including
Block 4, upright bar 7 and connection cross bar 5 is fixedly mounted in laser-beam welding machine apparatus main body 1, and the top of laser-beam welding machine apparatus main body 1 is set
It is equipped with laser generator 3, the bottom of laser generator 3 is provided with overhead guard 2, and overhead guard 2 is fixedly connected with laser generator 3, overhead guard 2
Intermediate position is provided with Laser emission pipeline 11, and Laser emission pipeline 11 is fitted tightly on overhead guard 2, laser-beam welding machine device master
The top left side of body 1, which is provided with, is fixedly mounted block 4, and block 4 is fixedly mounted and is fixedly connected with laser-beam welding machine apparatus main body 1, fixed
The left side of mounting blocks 4 is provided with connection cross bar 5, and connection cross bar 5 is fixedly connected with block 4 is fixedly mounted, laser-beam welding machine device master
The bottom of body 1 is provided with laser welding bed 9, and laser welding bed 9 is fixedly connected with laser-beam welding machine apparatus main body 1, laser welding
The left side top of bed 9, which is provided with, is moved forward and backward slot 8, is moved forward and backward slot 8 and is flexibly connected with laser welding bed 9, is moved forward and backward slot 8
Top is provided with upright bar 7, and upright bar 7 is fixedly connected with slot 8 is moved forward and backward, and the right side of laser-beam welding machine apparatus main body 1, which is provided with, removes
Dirt case 12, dust cleaning case 12 are fixedly connected with laser-beam welding machine apparatus main body 1, and the inside top of laser-beam welding machine apparatus main body 1 is set
Be equipped with condenser 102, condenser 102 is fixedly connected with laser-beam welding machine apparatus main body 1, laser-beam welding machine apparatus main body 1 it is interior
Position is provided with laser-beam welding machine accessory body 103 among portion, and laser-beam welding machine accessory body 103 and laser-beam welding machine apparatus main body 1 are fixed
Connection, the bottom of laser-beam welding machine apparatus main body 1 are provided with mobile work platform 104, and mobile work platform 104 and laser-beam welding machine fill
The flexible connection of main body 1 is set, the top left side of dust cleaning case 12 is provided with outlet pipe 1201, and outlet pipe 1201 and dust cleaning case 12 are solid
Fixed connection, the bottom of outlet pipe 1201 are provided with expansion box 1202, and expansion box 1202 is fixedly connected with outlet pipe 1201,
The bottom of dust cleaning case 12 is provided with dust sucting pipeline 1208, and dust sucting pipeline 1208 is fixedly connected with dust cleaning case 12, dust sucting pipeline 1208
Left side be provided with exhaust fan 1207, exhaust fan 1207 is fixedly connected with dust sucting pipeline 1208, the left side middle part of dust cleaning case 12
Position is provided with laser welding head 1204, and laser welding head 1204 is fixedly connected with dust cleaning case 12, the left side of laser welding head 1204
Right side is provided with gassing pipe 1203, gassing pipe 1203 is fixedly connected with laser welding head 1204, the left side of dust cleaning case 12
Bottom is provided with blowing nozzle 1206, and blowing nozzle 1206 is fixedly connected with dust cleaning case 12.
Further, the left side of expansion box 1202 is provided with dust excluding hood 1205, and dust excluding hood 1205 and expansion box 1202 are fixed
Connection, dust excluding hood 1205 carry out in welding process building board in laser-beam welding machine, can carry out to its welding region effective
Dust suction cleaning, avoid volume of smoke to staff's body generate injury, additionally can be as needed, by simply grasping
Make to realize that fixed point is dusted a certain region of laser-beam welding machine apparatus main body 1, eventually by above-mentioned, to greatly mention
The quality of surrounding air, effectively raises laser-beam welding machine apparatus main body 1 when high laser-beam welding machine apparatus main body 1 works
Practicability.
Further, position is provided with photographic device 101 among the inside top of laser-beam welding machine apparatus main body 1, images
Device 101 is flexibly connected with laser-beam welding machine apparatus main body 1, and photographic device 101 is the high-definition camera being electrically connected with external computer
Head, and the bottom of photographic device 101 is provided with condenser 102 that internal work can be also seen when dark
Make, connection computer can more clearly see internal welding situation, effectively raise laser-beam welding machine apparatus main body 1 just
Victory.
Further, the bottom for connecting cross bar 5 is provided with lifting device 6, and lifting device 6 is flexibly connected with cross bar 5 is connect,
Lifting device 6 controls laser-beam welding machine and moves up and down, and facilitates welding, but also can accurately go up and down very much and weld in needs
Point, can make to weld it is stronger, prevent there is pad mistake cause material that cannot use, waste material, improve
Production cost effectively raises the practicability of laser-beam welding machine apparatus main body 1.
Further, the intermediate position of laser-beam welding machine apparatus main body 1 is provided with laser converter 10, laser converter
10 are fixedly connected with laser-beam welding machine apparatus main body 1, and laser converter 10 can arbitrarily adjust laser-beam welding machine apparatus main body
1 laser size, the power for preventing laser-beam welding machine apparatus main body occur cause greatly very much material softening, can not weld, either
The power of laser-beam welding machine apparatus main body 1 is too small, material can not be made to weld, and effectively raises laser-beam welding machine apparatus main body 1
Intelligence.
Further, the square structure that dust excluding hood 1205 is made of five panels, no lower panel, top panel centre are equipped with circle
Hole, dust excluding hood 1205 can be very good to absorb the dust near welding, ensure that the environment of work.
Further, lifting device 6 is made of the preferable alloy material of flexibility, and lifting device 6 can be very simple
Be moved to and need the point that welds, facilitate welding.
Working principle:This kind of opto-electronic device laser-beam welding machine installs first, and then lifting device 6 controls laser welding
Machine moves up and down, and facilitates welding, but also can accurately go up and down very much the point welded in needs, and welding can be made more firm
Gu the mistake for preventing pad occur causes material that cannot use, material is wasted, production cost is improved, it is effective to improve
The practicability of laser-beam welding machine apparatus main body 1, then laser converter 10 can arbitrarily adjust laser-beam welding machine device master
The laser size of body 1, the power for preventing laser-beam welding machine apparatus main body occur cause greatly very much material softening, can not weld, or
Be laser-beam welding machine apparatus main body 1 power it is too small, material can not be made to weld, effectively raise laser-beam welding machine apparatus main body
1 intelligence, and then the dust excluding hood 1205 can weld it in welding process to building board in laser-beam welding machine
It connects region and carries out effective dust suction cleaning, volume of smoke is avoided to generate injury to staff's body, it additionally can be according to need
It wants, realizes that fixed point is dusted a certain region of laser-beam welding machine apparatus main body 1 by shirtsleeve operation, eventually by upper
It states, to greatly improve the quality of surrounding air when laser-beam welding machine apparatus main body 1 works, effectively raises Laser Welding
Pick the practicability of apparatus main body 1, and last photographic device 101 is the high-definition camera being electrically connected with external computer, and images
The bottom of device 101 is provided with condenser 102 can also see internal work when dark, connect computer
Internal welding situation can be more clearly seen, the convenience of laser-beam welding machine apparatus main body 1 is effectively raised, here it is
This kind of opto-electronic device laser-beam welding machine working principle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of opto-electronic device laser-beam welding machine, including laser-beam welding machine apparatus main body (1), fixed installation block (4), upright bar
(7) and cross bar (5) are connected, it is characterised in that:Laser generator is provided at the top of the laser-beam welding machine apparatus main body (1)
(3), the bottom of the laser generator (3) is provided with overhead guard (2), and the overhead guard (2) is fixedly connected with laser generator (3),
The intermediate position of the overhead guard (2) is provided with Laser emission pipeline (11), and the Laser emission pipeline (11) is fitted tightly over overhead guard
(2) on, the top left side of the laser-beam welding machine apparatus main body (1), which is provided with, is fixedly mounted block (4), the fixed installation block
(4) it is fixedly connected with laser-beam welding machine apparatus main body (1), connection cross bar (5) is provided on the left of the fixed installation block (4),
The connection cross bar (5) is fixedly connected with block (4) are fixedly mounted, and the bottom of the laser-beam welding machine apparatus main body (1) is provided with
Laser welding bed (9), the laser welding bed (9) are fixedly connected with laser-beam welding machine apparatus main body (1), the laser welding bed
(9) left side top, which is provided with, is moved forward and backward slot (8), and the back-and-forth motion slot (8) is flexibly connected with laser welding bed (9), institute
It states to be moved forward and backward at the top of slot (8) and be provided with upright bar (7), the upright bar (7) is fixedly connected with slot (8) are moved forward and backward, described to swash
It is provided on the right side of photocoagulator apparatus main body (1) dust cleaning case (12), the dust cleaning case (12) and laser-beam welding machine apparatus main body
(1) it is fixedly connected, the inside top of the laser-beam welding machine apparatus main body (1) is provided with condenser (102), the condenser
(102) it is fixedly connected with laser-beam welding machine apparatus main body (1), the bosom position of the laser-beam welding machine apparatus main body (1)
It is provided with laser-beam welding machine accessory body (103), the laser-beam welding machine accessory body (103) and laser-beam welding machine apparatus main body (1) are fixed
Connection, the bottom of the laser-beam welding machine apparatus main body (1) are provided with mobile work platform (104), the mobile work platform (104)
It being flexibly connected with laser-beam welding machine apparatus main body (1), the top left side of the dust cleaning case (12) is provided with outlet pipe (1201),
The outlet pipe (1201) is fixedly connected with dust cleaning case (12), and the bottom of the outlet pipe (1201) is provided with expansion box
(1202), the expansion box (1202) is fixedly connected with outlet pipe (1201), and the bottom of the dust cleaning case (12) is provided with suction
Dirt pipeline (1208), the dust sucting pipeline (1208) are fixedly connected with dust cleaning case (12), the left side of the dust sucting pipeline (1208)
It is provided with exhaust fan (1207), the exhaust fan (1207) is fixedly connected with dust sucting pipeline (1208), the dust cleaning case (12)
Position is provided with laser welding head (1204) among left side, and the laser welding head (1204) is fixedly connected with dust cleaning case (12),
The left and right side of the laser welding head (1204) is provided with gassing pipe (1203), the gassing pipe (1203) and laser
Plumb joint (1204) is fixedly connected, and the left bottom of the dust cleaning case (12) is provided with blowing nozzle (1206), the blowing nozzle
(1206) it is fixedly connected with dust cleaning case (12).
2. a kind of opto-electronic device laser-beam welding machine according to claim 1, it is characterised in that:The expansion box (1202)
Left side be provided with dust excluding hood (1205), the dust excluding hood (1205) is fixedly connected with expansion box (1202).
3. a kind of opto-electronic device laser-beam welding machine according to claim 1, it is characterised in that:The laser-beam welding machine dress
It sets position among the inside top of main body (1) to be provided with photographic device (101), the photographic device (101) and laser-beam welding machine
Apparatus main body (1) is flexibly connected.
4. a kind of opto-electronic device laser-beam welding machine according to claim 1, it is characterised in that:The connection cross bar (5)
Bottom be provided with lifting device (6), the lifting device (6) with connect cross bar (5) be flexibly connected.
5. a kind of opto-electronic device laser-beam welding machine according to claim 1, it is characterised in that:The laser-beam welding machine dress
The intermediate position for setting main body (1) is provided with laser converter (10), the laser converter (10) and laser-beam welding machine device master
Body (1) is fixedly connected.
6. a kind of opto-electronic device laser-beam welding machine according to claim 2, it is characterised in that:The dust excluding hood (1205)
For the square structure being made of five panels, no lower panel, top panel centre is equipped with circular hole.
7. a kind of opto-electronic device laser-beam welding machine according to claim 4, it is characterised in that:The lifting device (6)
It is made of alloy material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820213375.XU CN208132198U (en) | 2018-02-07 | 2018-02-07 | A kind of opto-electronic device laser-beam welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820213375.XU CN208132198U (en) | 2018-02-07 | 2018-02-07 | A kind of opto-electronic device laser-beam welding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208132198U true CN208132198U (en) | 2018-11-23 |
Family
ID=64286758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820213375.XU Expired - Fee Related CN208132198U (en) | 2018-02-07 | 2018-02-07 | A kind of opto-electronic device laser-beam welding machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208132198U (en) |
-
2018
- 2018-02-07 CN CN201820213375.XU patent/CN208132198U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206382705U (en) | A kind of laser-beam welding machine | |
CN208662898U (en) | A kind of auto parts welding device | |
CN101239431B (en) | Diesel engine base, engine base frame automatically welding workstation | |
CN106392348A (en) | Additive manufacturing method and additive manufacturing device for aluminum alloy based on laser-double-MIG composite heat source | |
CN206029003U (en) | Multistation spot welder | |
CN207494840U (en) | A kind of automatic welding device | |
CN108044236A (en) | A kind of method of laser welding | |
CN109352178A (en) | Laser oscillating welding system | |
CN206185301U (en) | A robot work station that is used for shield to construct machine knife dish soldering components | |
CN208132198U (en) | A kind of opto-electronic device laser-beam welding machine | |
CN105414756A (en) | Smoke purifying device for laser welding machine | |
CN206509634U (en) | A kind of laser-beam welding machine | |
CN205290071U (en) | A smoke and dust purifier for laser -beam welding machine | |
CN208214544U (en) | A kind of robot workstation for automatic welding | |
CN214769670U (en) | Laser welding machine with dust removal cooling body | |
CN201950369U (en) | Bending type air blowing pipe laser welding head | |
CN105364310A (en) | Laser welding device with fume cleaning function | |
CN205290073U (en) | Laser welding device with smoke and dust purification performance | |
CN207757094U (en) | A kind of laser soldering device with refrigerating function | |
CN109822253A (en) | A kind of welding method and system | |
CN107498177A (en) | A kind of non-penetration laser welding method and system | |
CN106583892A (en) | Steel box girder unit part stiffening rib welding method | |
CN207656081U (en) | A kind of coaxial blowning installation and laser galvanometer scanning welder | |
CN207563920U (en) | A kind of Multi-station automatic new pattern laser bonding machine | |
CN206028987U (en) | Laminar plasma welding set |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20181123 Termination date: 20210207 |