CN205614281U - Oval gondola water faucet anchor clamps and oval gondola water faucet welding machine - Google Patents
Oval gondola water faucet anchor clamps and oval gondola water faucet welding machine Download PDFInfo
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- CN205614281U CN205614281U CN201620425625.7U CN201620425625U CN205614281U CN 205614281 U CN205614281 U CN 205614281U CN 201620425625 U CN201620425625 U CN 201620425625U CN 205614281 U CN205614281 U CN 205614281U
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- water faucet
- gondola water
- bar
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- compression plate
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Abstract
The utility model discloses an oval gondola water faucet anchor clamps, its technical scheme main points are: including the mount, be equipped with the lower mould locating component, the drive lower mould locating component pivoted runner assembly that are used for gondola water faucet location on the mount, be used for compressing tightly in the tight subassembly of last mould pressing of gondola water faucet from the top, go up the tight subassembly of mould pressing on compress tightly in the compressing tightly set of gondola water faucet upper surface, locating the mount and be used for the drive to compress tightly the driver part that the dish reciprocated, be equipped with the actuating lever on the driver part, actuating lever swivelling joint is on compressing tightly the dish, still be equipped with on the mount with the synchronous up -and -down motion dead lever of actuating lever, the lower extreme of dead lever is conflicted in the higher authority face that compresses tightly the dish and the one side that lies in the actuating lever.
Description
Technical field
This utility model relates to gondola water faucet welding field, particularly to a kind of oval gondola water faucet fixture and oval gondola water faucet bonding machine.
Background technology
Gondola water faucet is generally made up of upper and lower two parts, uses welding procedure by integrally welded for two halves gondola water faucet traditionally.Being that the semi-automated process using circular seam welding completes traditionally, operator positions in gondola water faucet is loaded on fixture, is then manually operated welding gun and welds, and this mode of operation efficiency is low.
At present, notification number is that the Chinese patent of CN205057323U discloses a kind of double circular seam welder, including frame, circular seam welding device, described circular seam welding device includes the upper membrane module of workpiece pressed from above, the middle membrane module driving workpiece to rotate, provides the lower mold assemblies of positioning function for cylinder and workpiece carries out the circular seam welding assembly of girth welding.During work, work piece is carried out in lower mold assemblies para-position, upper membrane module is pressed on workpiece compresses, drive workpiece to rotate by middle membrane module and realize the welding of weld seam.Existing a kind of oval gondola water faucet fixture, it holds down assembly and is made up of compression plate and the hydraulic cylinder driving compression plate to press down, during compressing when welding, compression plate needs to be pressed on the upper surface of gondola water faucet, but due to being relatively large in diameter of gondola water faucet, therefore compression plate will be big accordingly, easily produce and rock, still more compression plate is oval, in oval compression plate circumference, weight is uneven, therefore during pressing under Driven by Hydraulic Cylinder compression plate, compression plate easily produces and rocks, therefore easily cause compression plate finally compressing gondola water faucet is the phenomenon producing compression plate off normal.
Utility model content
The deficiency existed for prior art, the first purpose of the present utility model is to provide a kind of oval gondola water faucet fixture, its compression plate under press time will not produce and rock and off normal.
Above-mentioned first technical purpose of the present utility model has the technical scheme that a kind of oval gondola water faucet fixture, including fixed mount, described fixed mount is provided with the lower mold positioning component for gondola water faucet location, drive the runner assembly that lower mold positioning component rotates, hold down assembly for the upper mold in gondola water faucet pressed from above, described upper mold holds down assembly and includes being pressed in the compression plate of gondola water faucet upper surface, it is located on fixed mount and for the driver part driving compression plate to move up and down, described driver part is provided with drive rod, described drive rod is rotatably connected on compression plate, the fixing bar of up and down motion Tong Bu with drive rod it is additionally provided with on described fixed mount, the lower end of described fixing bar contacts at the face, top of compression plate and is positioned at the side of drive rod.
By technique scheme, being installed on by gondola water faucet on lower mold positioning component, then compression plate moves down under the driving of drive rod in driver part, compresses gondola water faucet, it is achieved fixing of gondola water faucet；Herein, owing to compression plate is the most heavier, therefore compression plate can produce when moving up and down and rock, here, with a fixing bar, contact at compression plate, and fixing bar and drive rod are synchronized with the movement, therefore during compression plate moves up and down, fixing bar contacts at compression plate always, be equivalent to two-point locating, it is ensured that more steady during compression plate motion, prevent compression plate under press time produce off normal.
Preferably, described fixed mount being fixed with and controls the power part that fixing bar moves up and down, described power part and driver part synchronous operation, described compression plate is provided with annular gathering sill, and the lower end of described fixing bar is positioned at annular gathering sill.
By technique scheme, fixing bar is driven by power part, it is ensured that fixing bar and drive rod are synchronized with the movement；Here, compression plate is provided with annular gathering sill, and fixing bar is possible to prevent fixing bar to produce skew or crooked in contacting at annular gathering sill, and allow compression plate moves is more stable, and pressing position is more accurate.
Preferably, the lower end of described fixing bar is additionally provided with and contacts at bottom annular gathering sill and rotatable ball.
By technique scheme, owing to compression plate can rotate in real work, when compression plate rotates, fixing bar contacts at will produce relative sliding friction with compression plate on compression plate, easily causes the abrasion of fixing bar or compression plate during long-time use；Therefore here, by the form of ball into, sliding friction is changed rolling friction, and reduce fixing bar and the abrasion of compression plate, improve the service life of fixture, meanwhile, the stability of rolling friction is more preferable.
Preferably, the lower surface of described compression plate is evenly equipped with some pressing bars for compressing gondola water faucet upper surface along its circumference, and described pressing bar is arranged on compression plate, and pressing bar is provided with and limits the elastic component that pressing bar moves up and down.
Pass through technique scheme, gondola water faucet is installed on lower mold positioning component, then compression plate moves down under the driving of driver part, when pressing bar contact gondola water faucet upper surface stress, pressing bar meeting upward sliding, now, elastic component stress will produce extruding, and under the effect of elastic component, pressing bar applies downward thrust by gondola water faucet outer rim compression to gondola water faucet；Here, owing to pressing bar has multiple, and be independent unit, therefore when running into gondola water faucet upper surface out-of-flatness, independent pressing bar retractable adjusts, elastic component ensures that pressing bar makes gondola water faucet fixing-stable in the thrust of gondola water faucet upper surface simultaneously, therefore, gondola water faucet will not be allowed to produce thus cause the position while welding of gondola water faucet to offset.
Preferably, the lower end of described pressing bar is provided with and meets gondola water faucet outer margin contour the pressing bar for pressing gondola water faucet upper surface, and described elastic component is placed on pressing bar, and one end of elastic component contacts at the upper surface of pressing bar, and the other end contacts at the lower surface of compression plate.
By technique scheme, the conflict area of pressing bar and gondola water faucet is too small, easily makes gondola water faucet upper surface produce impressing, and fixed effect is bad simultaneously；Here, in the lower end of pressing bar, pressing bar is set, pressing bar is curved, conforming exactly to the outer margin contour of gondola water faucet, when carrying out when being fixed of gondola water faucet, pressing bar local fits in gondola water faucet upper surface, increase slightly and the contact area of gondola water faucet, one ensures fixing more stable of gondola water faucet, two, and prevent gondola water faucet surface from producing impression.
Preferably, pressing bar described in two shares a pressing bar, and two pressing bars are connected to the two ends, left and right of pressing bar.
By technique scheme, owing to pressing bar exists certain length, therefore when compression plate moves down, easily because the weight of pressing bar both sides lays particular stress on and produces and rock, thus produce off normal when causing pressing bar and gondola water faucet pressing；, same pressing bar is fixed with two adjacent pressing bars herein, is thus equivalent to be fixed the two ends of pressing bar, it is ensured that the stability that pressing bar is fixing, it is to avoid when compression plate moves down, pressing bar produces and rock and off normal.
Preferably, described lower mold positioning component includes the pallet for placing gondola water faucet, circumferentially distributed along pallet and be positioned at tray upper surface and for being adjacent to the location bar of gondola water faucet side, described location bar is arranged on pallet, and pallet is additionally provided with the cylinder for driving location bar to stretch up and down.
Pass through technique scheme, the position being disposed to allow gondola water faucet realize on pallet of location bar is fixed, so can ensure that compression plate can accurately be pressed on gondola water faucet upper surface, fit with gondola water faucet perfection, after compression plate compresses gondola water faucet, gondola water faucet would not produce movement, actually location bar and just lose effect, and positions bar it is also possible to cause the welding gun interference when welding；So place, control location bar by cylinder and stretch, after compression plate compresses gondola water faucet, position bar automatically regain.
Preferably, described pallet is provided with for the location bar kidney slot towards gondola water faucet outer rim sliding, location bar is arranged in kidney slot, the downside of pallet is provided with fixed support, cylinder horizontal sliding is connected on fixed support, the cylinder rod of cylinder is connected to position bar, support bracket fastened side is equipped with and is rotatably connected in the driving screw rod of cylinder sidewall, on driving screw rod, the one end away from cylinder is provided with the rotating cap being easy to rotate driving screw rod, and described fixed support is additionally provided with the trip bolt preventing its any movement for fastening cylinder.
By technique scheme, owing to gondola water faucet varies, therefore when gondola water faucet in different size, location bar just loses positioning action, now, in order to allow location bar adapt to the different gondola water faucet of size, location bar can be moved toward and away from gondola water faucet and realizes location；Here, cylinder sliding is connected on fixed support, when the inside sliding of cylinder, location bar realizes the regulation of position also with inside sliding, when needs drive cylinder sliding to drive location bar to adjust position, unclamp trip bolt, then rotate rotating cap, drive screw rod feeding cylinder will be promoted to move, use screw rod regulation, the movement of location bar is more stable, and position adjustments is more accurate.
Preferably, described runner assembly includes rotation dish and drives the driving motor of turn disc, and described lower mold positioning component is fixed on rotation dish, and the outer rim of rotation dish is provided with positioning rule, and described fixed mount is provided with the laser sensor for sensing positioning rule position.
Pass through technique scheme, when carrying out circular seam welding, turning of work piece more can guarantee that the planarization of weld seam compared to rotating welding gun, here, rotation dish is additionally provided with positioning rule, positioning rule and laser sensor support the use, during original position, positioning rule and laser sensor position overlap, when rotating rotating disk, when laser sensor senses positioning rule again, i.e. represent that rotation dish just have rotated a circle.
Second purpose of the present utility model is to provide a kind of oval gondola water faucet bonding machine, its compression plate under press time will not produce and rock and off normal.
Above-mentioned second technical purpose of the present utility model has the technical scheme that a kind of oval gondola water faucet bonding machine, including frame, above-mentioned oval gondola water faucet fixture is installed in described frame, frame is additionally provided with weld assembly and the moving guide rail driving weld assembly to move.
By technique scheme, adding man-hour carrying out circular seam welding, oval gondola water faucet fixture can ensure that gondola water faucet fixing-stable, and the position of weld seam will not produce skew, then weld assembly is under the drive of moving guide rail, gondola water faucet can be carried out circular seam welding operation, it is achieved the welding of gondola water faucet.
Accompanying drawing explanation
First viewing angle constructions schematic diagram of embodiment one；
Fig. 2 is A portion enlarged drawing in Fig. 1；
Fig. 3 is the second viewing angle constructions schematic diagram of embodiment one；
Fig. 4 is C portion enlarged drawing in Fig. 3；
Fig. 5 is the structural representation of embodiment two；
Fig. 6 is B portion enlarged drawing in Fig. 5；
Fig. 7 is the structural representation of embodiment three.
Reference: 1, fixed mount；2, lower mold positioning component；3, runner assembly；31, rotation dish；32, motor is driven；4, upper mold holds down assembly；41, compression plate；42, driver part；5, pressing bar；6, elastic component；7, pressing bar；8, pallet；9, location bar；10, cylinder；11, kidney slot；12, fixed support；13, screw rod is driven；14, rotating cap；15, trip bolt；16, positioning rule；17, laser sensor；18, frame；19, weld assembly；20, moving guide rail；21, gondola water faucet；22, mounting hole；23, drive rod；24, fixing bar；25, annular gathering sill；26, ball；27, power part.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one, a kind of oval gondola water faucet fixture:
Oval gondola water faucet fixture as shown in figure 1 and 2, including fixed mount 1, fixed mount 1 is provided with the lower mold positioning component 2 for gondola water faucet 21 location, the runner assembly 3 driving lower mold positioning component 2 to rotate, holds down assembly 4 for the upper mold in gondola water faucet 21 pressed from above.
Upper mold holds down assembly 4: include being pressed in the compression plate 41 of gondola water faucet 21 upper surface, it is located on fixed mount 1 and is rotatably connected the driver part 42 moved up and down for driving compression plate 41 in compression plate 41, driver part 42 is driven to be provided with drive rod 23, drive rod 23 is rotatably connected on compression plate 41, the fixing bar 24 of up and down motion Tong Bu with drive rod 23 it is additionally provided with on fixed mount 1, fixing bar 24 is positioned at the side of drive rod 23, in conjunction with accompanying drawing 3 and 4, compression plate 41 is provided with annular gathering sill 25, the lower end of fixing bar 24 is positioned at annular gathering sill 25, the lower end of fixing bar 24 is additionally provided with and contacts at bottom annular gathering sill 25 and rotatable ball 26.Wherein, compression plate 41 ovalize, the lower surface of compression plate 41 is evenly equipped with some pressing bars 5 for compressing gondola water faucet 21 upper surface along its circumference, pressing bar 5 is arranged on compression plate 41, pressing bar 5 is in bolt shape, and the lower end of pressing bar 5 is provided with and meets gondola water faucet 21 outer margin contour the pressing bar 7 for pressing gondola water faucet 21 upper surface.Here, two pressing bars 5 share a pressing bar 7, two pressing bars 5 are connected to the two ends, left and right of pressing bar 7, elastic component 6 is placed on pressing bar 5, elastic component 6 is spring herein, and one end of elastic component 6 contacts at the upper surface of pressing bar 7, and the other end contacts at the lower surface of compression plate 41, the upper surface of the upper end conflict compression plate 41 of pressing bar 5, prevents pressing bar 5 from deviating from；Wherein, driver part 42 is hydraulic cylinder, the hydraulic stem of hydraulic cylinder is rotatably connected in compression plate 41, the hydraulic stem of hydraulic cylinder promotes compression plate 41 to move up and down, fixed mount 1 has also been horizontally set with fixed plate 15, hydraulic stem is connected to compression plate 41 through fixed plate 15, and when hydraulic stem moves up and down, fixed plate 15 can ensure that the stability that hydraulic stem moves.
Lower mold positioning component 2: including the pallet 8 for placing gondola water faucet 21, circumferentially distributed along pallet 8 and be positioned at pallet 8 upper surface and for being adjacent to the location bar 9 of gondola water faucet 21 side, wherein, the same ovalize of pallet 8 is the same with the shape profile of compression plate 41.Location bar 9 is arranged on pallet 8, and the downside of pallet 8 is provided with fixed support 12, and cylinder 10 is fixed on fixed support 12, and cylinder 10 bar of cylinder 10 is connected with location bar 9 and for driving location bar about 9 to stretch.
Runner assembly 3: include rotation dish 31 and the driving motor 32 driving rotation dish 31 to rotate, rotation dish 31 is located on fixed mount 1, lower mold positioning component 2 is fixed on rotation dish 31, the outer rim of rotation dish 31 is provided with positioning rule 16, and fixed mount 1 is provided with the laser sensor 17 for sensing positioning rule 16 position.When carrying out circular seam welding, positioning rule 16 and laser sensor 17 support the use, during original position, positioning rule 16 and laser sensor 17 position overlap, when rotating rotating disk, when laser sensor 17 senses positioning rule 16 again, i.e. represent that rotation dish 31 just have rotated a circle.
The work process of oval gondola water faucet fixture is as follows: be first positioned on pallet 8 by ellipse gondola water faucet 21, position by the location bar 9 on pallet 8, then the hydraulic stem of hydraulic cylinder stretches out and promotes compression plate to press for 41 times, on compression plate 41, the pressing bar 7 of pressing bar 5 lower end contacts gondola water faucet 21 surface, spring shrinks according to the situation on gondola water faucet 21 surface, and gondola water faucet 21 is compressed by pressing bar 7；Then drive location bar 9 is shunk by cylinder 10, drives motor 32 to drive rotation dish 31 to rotate, here at this point it is possible to start, it is possible to be subjected to welding gun.
Embodiment two, a kind of oval gondola water faucet fixture:
It is different that embodiment two is to position at bar 9 from the difference of embodiment one, and the location bar 9 in embodiment two can regulate orientation distance by sliding.
As shown in figures 3 and 4, pallet 8 is provided with for the location bar 9 kidney slot 11 towards gondola water faucet 21 outer rim sliding, location bar 9 is arranged in kidney slot 11, the downside of pallet 8 is provided with fixed support 12, cylinder 10 is connected on fixed support 12 by mounting hole 22 horizontal sliding on fixed support 12, mounting hole 22 is provided with fastening cylinder 10 and prevents the trip bolt 15 of its any movement, the cylinder rod of cylinder 10 is connected to position bar 9, the side of fixed support 12 is equipped with and is rotatably connected in the driving screw rod 13 of cylinder 10 sidewall, on driving screw rod 13, the one end away from cylinder 10 is provided with the rotating cap 14 being easy to rotate driving screw rod 13.
When changing various sizes of gondola water faucet 21 and being processed, rotating cap 14 can be rotated, make driving screw rod 13 band dynamic air cylinder 10 close or move away from gondola water faucet 21, now location bar 9 moves along with cylinder 10 naturally, adjust position location, be fixed with trip bolt 15 again after position adjustment is good.
Embodiment three, a kind of oval gondola water faucet bonding machine:
Oval gondola water faucet bonding machine as shown in Figure 5, including frame 18, being provided with above-mentioned oval gondola water faucet fixture in frame 18, frame 18 is additionally provided with weld assembly 19 and the moving guide rail 20 driving weld assembly 19 to move, welding machine assembly can carry out weld job with shift position 20 times at moving guide rail.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (10)
- null1. an oval gondola water faucet fixture，Including fixed mount (1)，Described fixed mount (1) is provided with the lower mold positioning component (2) for gondola water faucet location、Drive the runner assembly (3) that lower mold positioning component (2) rotates、(4) are held down assembly for the upper mold in gondola water faucet pressed from above，Described upper mold hold down assembly (4) include being pressed in the compression plate (41) of gondola water faucet upper surface、It is located at fixed mount (1) and above and is used for the driver part (42) driving compression plate (41) to move up and down，Described driver part (42) is provided with drive rod (23)，Described drive rod (23) is rotatably connected on compression plate (41)，It is characterized in that: on described fixed mount (1), be additionally provided with the fixing bar (24) of up and down motion Tong Bu with drive rod (23)，The lower end of described fixing bar (24) contacts at the face, top of compression plate (41) and is positioned at the side of drive rod (23).
- A kind of oval gondola water faucet fixture the most according to claim 1, it is characterized in that: be fixed with on described fixed mount (1) and control the power part (27) that fixing bar (24) moves up and down, described power part (27) and driver part (42) synchronous operation, described compression plate (41) is provided with annular gathering sill (25), and the lower end of described fixing bar (24) is positioned at annular gathering sill (25).
- A kind of oval gondola water faucet fixture the most according to claim 2, is characterized in that: the lower end of described fixing bar (24) is additionally provided with and contacts at annular gathering sill (25) bottom rotatable ball (26).
- A kind of oval gondola water faucet fixture the most according to claim 1, it is characterized in that: the lower surface of described compression plate (41) is evenly equipped with some pressing bars (5) for compressing gondola water faucet upper surface along its circumference, described pressing bar (5) is arranged on compression plate (41), and pressing bar (5) is provided with and limits the elastic component (6) that pressing bar (5) moves up and down.
- A kind of oval gondola water faucet fixture the most according to claim 4, it is characterized in that: the lower end of described pressing bar (5) is provided with and meets gondola water faucet outer margin contour the pressing bar (7) for pressing gondola water faucet upper surface, described elastic component (6) is placed on pressing bar (5), one end of elastic component (6) contacts at the upper surface of pressing bar (7), and the other end contacts at the lower surface of compression plate (41).
- A kind of oval gondola water faucet fixture the most according to claim 5, is characterized in that: pressing bar (5) described in two shares a pressing bar (7), and two pressing bars (5) are connected to the two ends, left and right of pressing bar (7).
- A kind of oval gondola water faucet fixture the most according to claim 1, it is characterized in that: described lower mold positioning component (2) includes the pallet (8) for placing gondola water faucet, circumferentially distributed along pallet (8) and be positioned at pallet (8) upper surface and for being adjacent to the location bar (9) of gondola water faucet side, described location bar (9) is arranged on pallet (8), and pallet (8) is additionally provided with the cylinder (10) for driving location bar (9) to stretch up and down.
- nullA kind of oval gondola water faucet fixture the most according to claim 7，It is characterized in that: described pallet (8) is provided with for positioning the bar (9) kidney slot (11) towards gondola water faucet outer rim sliding，Location bar (9) is arranged in kidney slot (11)，The downside of pallet (8) is provided with fixed support (12)，Cylinder (10) horizontal sliding is connected on fixed support (12)，Cylinder (10) bar of cylinder (10) is connected to position bar (9)，The side of fixed support (12) is equipped with and is rotatably connected in the driving screw rod (13) of cylinder (10) sidewall，In driving screw rod (13), the one end away from cylinder (10) is provided with the rotating cap (14) being easy to rotate driving screw rod (13)，The trip bolt (15) preventing its any movement for fastening cylinder (10) it is additionally provided with on described fixed support (12).
- A kind of oval gondola water faucet fixture the most according to claim 1, it is characterized in that: described runner assembly (3) includes rotation dish (31) and the driving motor (32) driving rotation dish (31) to rotate, described lower mold positioning component (2) is fixed on rotation dish (31), the outer rim of rotation dish (31) is provided with positioning rule (16), and described fixed mount (1) is provided with the laser sensor (17) for sensing positioning rule (16) position.
- 10. an oval gondola water faucet bonding machine, it is characterized in that: include frame (18), oval gondola water faucet (21) fixture described in any one in the claims 1 ~ 9 is installed in described frame (18), frame (18) is additionally provided with weld assembly (19) and drives the moving guide rail (20) of weld assembly (19) movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425625.7U CN205614281U (en) | 2016-05-11 | 2016-05-11 | Oval gondola water faucet anchor clamps and oval gondola water faucet welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425625.7U CN205614281U (en) | 2016-05-11 | 2016-05-11 | Oval gondola water faucet anchor clamps and oval gondola water faucet welding machine |
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| CN205614281U true CN205614281U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620425625.7U Expired - Fee Related CN205614281U (en) | 2016-05-11 | 2016-05-11 | Oval gondola water faucet anchor clamps and oval gondola water faucet welding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907480A (en) * | 2018-08-31 | 2018-11-30 | 致友(长春)新能源汽车零部件制造有限公司 | A kind of 3D laser cutting machine and its trimming cut hole high-precision rotary special technological equipment |
| CN109794720A (en) * | 2019-03-19 | 2019-05-24 | 大族激光科技产业集团股份有限公司 | A kind of servo-actuated pressing device |
| CN112338429A (en) * | 2020-10-29 | 2021-02-09 | 上海意称液压系统有限公司 | Automatic welding rotary tool |
-
2016
- 2016-05-11 CN CN201620425625.7U patent/CN205614281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907480A (en) * | 2018-08-31 | 2018-11-30 | 致友(长春)新能源汽车零部件制造有限公司 | A kind of 3D laser cutting machine and its trimming cut hole high-precision rotary special technological equipment |
| CN109794720A (en) * | 2019-03-19 | 2019-05-24 | 大族激光科技产业集团股份有限公司 | A kind of servo-actuated pressing device |
| CN112338429A (en) * | 2020-10-29 | 2021-02-09 | 上海意称液压系统有限公司 | Automatic welding rotary tool |
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| 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: 20161005 Termination date: 20170511 |