CN206104758U - Steel colludes automatic processing equipment - Google Patents
Steel colludes automatic processing equipment Download PDFInfo
- Publication number
- CN206104758U CN206104758U CN201621001481.9U CN201621001481U CN206104758U CN 206104758 U CN206104758 U CN 206104758U CN 201621001481 U CN201621001481 U CN 201621001481U CN 206104758 U CN206104758 U CN 206104758U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel wire
- drift
- automatic processing
- processing device
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Wire Processing (AREA)
Abstract
The utility model discloses a steel colludes automatic processing equipment, it utilizes the automatic stamping forming steel of steel wire to collude, equipment includes the board, sets up and is used for drawing the feed mechanism who realizes the steel wire and feed, the punching press mechanism that is used for blocking steel wire and stamping forming to the reciprocal centre gripping of steel wire on the board, wherein, punching press mechanism and feed mechanism keep the linkage, and feed mechanism feeds the steel wire through reciprocal centre gripping action to punching press mechanism, and the steel wire that the mechanism of punching press later will get into the punching press position blocks and stamping forming, obtains the steel and colludes the finished product. Can realize the automatically cropped stamping forming that the steel colluded through this equipment, improve the machining efficiency that the steel colluded greatly, reduce operating personnel quantity and intensity of labour, processing cost that corresponding reduction steel colluded, and the steel of this equipment processing to collude product quality reliable and stable, the product quality is showing the product that is superior to current processing means and obtains.
Description
Technical field
This utility model is related to field of machinery automation, and more particularly to a kind of steel hooks automatic processing device.
Background technology
Steel hooking structure to be processed is illustrated in figure 1, is mainly adopted currently for the processing that the steel is hooked and has manually been operated
Into, i.e., manually to shear after steel wire, shearing material is placed in into stamping machine carries out product approval, the product quality that traditional processing mode is present
Uneven, the low problem of working (machining) efficiency, this processing cost for allowing for steel hook is raised, and converted productss quality is unstable.
Thus prior art could be improved and improve.
Utility model content
This utility model is directed to the deficiencies in the prior art, there is provided a kind of steel hooks automatic processing device, is hooked with solving existing steel
Working (machining) efficiency is low, the problem of unstable product quality.
In order to solve above-mentioned technical problem, the technical scheme that this utility model is adopted is as follows:
A kind of steel hooks automatic processing device, wherein, it utilizes steel wire automatic press to hook into shaped steel, and the equipment includes machine
Platform, be arranged on board be used for clamping reciprocal to steel wire it is dilatory realize feeding mechanism that steel wire feeds, for blocking steel wire and rushing
Molded punching mechanism, wherein, the punching mechanism keeps linkage, feeding mechanism to pass through reciprocal holding action with feeding mechanism
Steel wire is fed to punching mechanism, afterwards punching mechanism will carry out blocking and punch forming into the steel wire of punching press position, obtain steel
Hook finished product.
Described steel hooks automatic processing device, wherein, it is additionally provided with steel wire on the forward position feedstock direction of the feeding mechanism
Correcting unit, the steel wire correcting unit includes for the first correcting unit of alignment steel wire upper and lower sides and left for alignment steel wire
Second correcting unit on right side, first correcting unit and the second correcting unit are arranged successively along feedstock direction.
Described steel hooks automatic processing device, wherein, first correcting unit includes riser and is arranged on riser
Multiple first rollers, the plurality of first roller is alternately distributed the upper and lower sides in steel wire, second correcting unit along feedstock direction
Including transverse slat and multiple second rollers being arranged on transverse slat, the plurality of second roller is alternately distributed in steel wire along feedstock direction
Left and right sides, wherein, army is provided with the race for guide wire on first roller and the second roller wheel face.
Described steel hooks automatic processing device, wherein, the feeding mechanism includes being arranged on board along feedstock direction point
The slide rail of cloth, be arranged on slide rail and can along slide rail slide slide, be arranged on slide be used for clamped wire clamping plate, its
In, the clamping plate includes the lower plate being fixed on slide and controls the train wheel bridge of lifting by gripper cylinder, and the clamping plate passes through
Upper lower plate clamped wire, afterwards slide along slide rail movement realize steel wire feed.
Described steel hooks automatic processing device, wherein, the punching mechanism includes being arranged on board and the hook-shaped shape kiss of steel
The punch die of conjunction, completed by lower press-fit punch die steel wire block with head bending push drift, be separately positioned on punch die or so
Both sides are used to coordinate punch die to complete the left and right drift that steel hooks sidepiece molding, and steel wire is fed into after punching press by feeding mechanism, under
Pressure drift pushes and blocks steel wire and coordinate punch die to make to be truncated steel wire and be bent to form steel eave tile portion, left and right drift cooperation afterwards
Punch die carries out being stamped and formed out steel hook sidepiece to being truncated steel wire two ends.
Described steel hooks automatic processing device, wherein, punch die junction is provided with pore on the board, the pore
It is connected with outside air pump, steel is hooked after punch forming, outside air pump sprays gases at high pressure by pore, the steel on punch die is hooked into stripping
Drop, complete blanking.
Described steel hooks automatic processing device, wherein, it is provided with the board for clamping and guiding pushes drift
The vertical guide groove of lower movement, the vertical guide groove top top is provided with for being realized pushing what drift was periodically pushed by extruding
Cam and connection push drift for providing the first extension spring of restoring force, and the drift bottom correspondence punch die that pushes is provided with
First die cavity, the punch tip correspondence cam that pushes is provided with the first double wedge, by the first cam rotation to the first double wedge shape
Extrude into periodicity, push drift and push so as to promote.
Described steel hooks automatic processing device, wherein being characterised by, is provided with the board for clamping and leads respectively
Draw the movable horizontal guide grooves of left and right drift, the horizontal guide grooves rear end corresponds to respectively left and right drift and is provided with for by squeezing
Pressure realizes the second periodically mobile cam of left and right drift and connects left and right drift respectively for providing the second drawing of restoring force
Spring, the left and right punch head correspondence punch die is respectively arranged with die cavity, and the second cam of the left and right drift rear end correspondence sets respectively
The second double wedge is equipped with, the second double wedge is formed by the second cam rotation is periodically extruded, so as to promote left and right drift to punch die
It is mobile.
Described steel hooks automatic processing device, wherein, first cam by being driven by motor-driven belt pulley, institute
Motor transmission shaft is stated by Timing Belt connection and driving belt pulley is rotated, in the belt pulley rotating shaft driving gear is additionally provided with,
Driven gear is provided with the rotating shaft of shown second cam, is connected by chain realization between active and passive gear.
Described steel hooks automatic processing device, wherein, the movement of the slide is driven by wheel disc drive mechanism, the wheel disc
Drive mechanism includes the wheel disc being connected by chain and belt pulley rotating shaft realization, and the wheel disc is connected by connecting rod and driven
Slide, wherein, straight line fixing groove is provided with the wheel disc, connecting seat, the company are fixedly installed in the straight line fixing groove
Bar two ends are articulated in respectively on connecting seat and slide.
Beneficial effect:This utility model provides a kind of steel and hooks automatic processing device, can realize what steel was hooked by the equipment
Automatic shearing punch forming, greatly improves the working (machining) efficiency of steel hook, reduces operator's quantity and its labor intensity, corresponding drop
The processing cost that low steel is hooked, and the steel of the apparatus processing hooks stable and reliable product quality, product quality is significantly better than existing processing
The product that means are obtained.
Description of the drawings
Fig. 1 is the structural representation that steel is hooked.
Fig. 2 is the structural representation that steel hooks automatic processing device in this utility model specific embodiment.
Fig. 3 is the structural representation of the punching mechanism that steel hooks automatic processing device in this utility model specific embodiment.
Specific embodiment
This utility model provides a kind of steel and hooks automatic processing device, to make the purpose of this utility model, technical scheme and effect
Fruit is clearer, clear and definite, and the embodiment that develops simultaneously referring to the drawings is further described to this utility model.It should be appreciated that this
The described specific embodiment in place only to explain this utility model, is not used to limit this utility model.
A kind of steel as shown in Figures 2 and 3 hooks automatic processing device, wherein, it utilizes steel wire automatic press to hook into shaped steel,
The equipment includes board 100, is arranged on board 100 and realizes the charger that steel wire feeds for clamping reciprocal to steel wire to be dilatory
Structure, for blocking steel wire and stamping forming punching mechanism, wherein, the punching mechanism and feeding mechanism keep linkage, charging
Mechanism is fed steel wire to punching mechanism by reciprocal holding action, and afterwards punching mechanism will carry out cutting into the steel wire of punching press position
Disconnected and punch forming, obtains steel and hooks finished product.
It is preferred that steel wire correcting unit is additionally provided with the forward position feedstock direction of the feeding mechanism, the steel wire school
Equipment includes the first correcting unit and the second correcting unit for alignment steel wire left and right sides for alignment steel wire upper and lower sides,
First correcting unit and the second correcting unit are arranged successively along feedstock direction.Specifically, first correcting unit includes
Riser 211 and multiple first rollers 212 being arranged on riser, the plurality of first roller is alternately distributed in steel wire along feedstock direction
Upper and lower sides, second correcting unit includes transverse slat 221 and multiple second rollers 222 for being arranged on transverse slat, the plurality of the
Second wheel is alternately distributed the left and right sides in steel wire along feedstock direction, wherein, army sets on first roller and the second roller wheel face
It is equipped with the race for guide wire.Steel wire guide hole 230 is additionally provided with before the steel wire correcting unit, steel wire passes through steel
Silk guide hole enters into the first correcting unit and the second correcting unit, and along race the first roller and the second roller are sequentially passed through,
The excessive warpage of steel wire itself, the correcting unit of kink lease making first and the second correcting unit are corrected, so that steel wire energy
It is enough that feeding mechanism is entered with more straightened condition.
In specific embodiment, the feeding mechanism includes being arranged on board slide rail 310, the setting along feedstock direction distribution
On slide rail and can along slide rail slide slide 320, be arranged on slide be used for clamped wire clamping plate 330, wherein, the folder
The train wheel bridge that plate includes the lower plate being fixed on slide and controls to lift by gripper cylinder 350, the clamping plate is by pressing from both sides up and down
Plate clamped wire, afterwards slide along slide rail movement realize steel wire feed.Wherein, the upper lower plate corresponding surface is disposed as coarse
Surface with the dilatory dynamics of the clamping for strengthening clamping plate, the slide along slide rail to slide near correcting unit side when, the folder
Plate cylinder control train wheel bridge is lifted, when arrival end of travel.The air splint cylinder control train wheel bridge is pressed on train wheel bridge, by steel
Silk is clamped between upper lower plate, afterwards slide along slide rail near punching mechanism one Slideslip, during to end of travel, the state of being between two fires
Cylinder control train wheel bridge is lifted, and realizes that steel wire constantly feeds.
The punching mechanism include be arranged on board with the hook-shaped shape of steel coincide punch die 410, by lower press-fit punch die
Complete steel wire and block push drift 420, be separately positioned on the punch die left and right sides for coordinating punch die to complete steel with head bending
The left drift 430 and right drift 440 of sidepiece molding are hooked, steel wire is fed into after punching press by feeding mechanism, pushes drift and push
Block steel wire and coordinate punch die to make to be truncated steel wire and be bent to form steel eave tile portion, afterwards left and right drift coordinates punch die to being cut
Disconnected steel wire two ends carry out being stamped and formed out steel hook sidepiece.It is preferred that the steel wire is provided with feeding pipe into punching press position side
450, through hole of the aperture slightly larger than steel wire diameter is set on the feeding pipe, the steel wire is entered into through after through hole on feeding pipe
Punching press position on punch die, the drift correspondence pan feeding end surfaces that push are provided with cutting edge for blocking steel wire, it is preferable that institute
State and push the lower end arm of angle of drift the cutting edge for blocking steel wire is formed along correspondence pan feeding end surfaces, push when drift is pushed to punching press
One end steel wire punching press of position simultaneously, pushes drift corresponding sides along feeding pipe through hole is moved to, and blocks steel wire and completes pressing action.
It is preferred that being provided with pore 411 near punch die junction on the board, the pore is connected with outside air pump,
Steel is hooked after punch forming, and outside air pump sprays gases at high pressure by pore, the steel on punch die is hooked into stripping and is dropped, and completes blanking.
Further, it is provided with the board for clamping and guiding pushes the vertical guide groove 421 that drift is moved up and down,
The vertical guide groove top top is provided with for being realized pushing cam 422 and the connection that drift is periodically pushed by extruding
Drift is pushed for providing the first extension spring 423 of restoring force, the drift bottom correspondence punch die that pushes is provided with the first die cavity, institute
State and push punch tip correspondence cam and be provided with the first double wedge, the first double wedge is formed by the first cam rotation is periodically squeezed
Pressure, pushes drift and pushes so as to promote.During first cam rotation, the first double wedge is acted on, extruding is pushed under drift execution
Work is pressed, afterwards event resolves of first cam to the first double wedge, under the first extension spring effect, push drift and rise to initial bit
Put.
In addition, the movable horizontal guide grooves of left and right drift, institute are provided with for clamping and guided respectively on the board
Respectively corresponding left and right drift is provided with for realizing the second of the periodically movement of left and right drift by extruding to state horizontal guide grooves rear end
Cam 431 and 441 and respectively connection left and right drift are used to provide the second extension spring 432 and 442 of restoring force, the left and right punching
Head front end correspondence punch die is respectively arranged with die cavity, and the second cam of the left and right drift rear end correspondence is respectively arranged with the second double wedge,
The second double wedge is formed by the second cam rotation is periodically extruded, so as to promote left and right drift to move to punch die.It is convex with first
Wheel is similar with the action principle of the first double wedge, and the second double wedge is acted on during the second cam rotation, makes left and right drift respectively to punching press position
It is mobile, punching press action is performed, afterwards both event resolves, left and right drift bounces back to initial bit under the second extension spring effect.
It is preferred that first cam is driven by the belt pulley 610 driven by motor 600, the motor transmission shaft
By Timing Belt connection, simultaneously driving belt pulley is rotated, and driving gear, shown second cam are additionally provided with the belt pulley rotating shaft
Rotating shaft on be provided with driven gear, between active and passive gear by chain realize be connected.First cam is realized by chain
And second cam synchronous axial system so that pushing the punching press action synchronization of drift, left and right drift.
In preferred embodiment, the movement of the slide is driven by wheel disc drive mechanism, and the wheel disc drive mechanism includes logical
The wheel disc 510 that chain 700 is connected with belt pulley rotating shaft realization is crossed, the wheel disc connects and drive slide by connecting rod 520,
Wherein, straight line fixing groove 511 is provided with the wheel disc, connecting seat, the connection is fixedly installed in the straight line fixing groove
Seat is arranged on wheel disc eccentric position, and the connecting rod two ends are articulated in respectively on connecting seat and slide.So wheel disc is rotated and makes drive
Connecting rod is moved forward and backward, so as to drive slide to move back and forth.It is preferred that the connecting seat may be disposed at the difference of straight line fixing groove
Position, by the fixed position for adjusting connecting seat, realizes the regulation to slide sliding distance, so as to the feeding for adjusting steel wire is long
Degree.
This utility model provides a kind of steel and hooks automatic processing device, and by the equipment automatic shearing punching that steel is hooked can be realized
It is molded, the working (machining) efficiency of steel hook is greatly improved, operator's quantity and its labor intensity are reduced, it is corresponding to reduce adding for steel hook
Work cost, and the steel of the apparatus processing hooks stable and reliable product quality, product quality is significantly better than what existing manufacturing process was obtained
Product.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
Its utility model design in addition equivalent or change, and all these changes or replace all should belong to appended by this utility model
Scope of the claims.
Claims (10)
1. a kind of steel hooks automatic processing device, it is characterised in that it utilizes steel wire automatic press to hook into shaped steel, and the equipment includes
Board, be arranged on board be used for clamping reciprocal to steel wire it is dilatory realize feeding mechanism that steel wire feeds, for blocking steel wire simultaneously
Stamping forming punching mechanism, wherein, the punching mechanism keeps linkage with feeding mechanism, and feeding mechanism is dynamic by reciprocal clamping
Make to feed steel wire to punching mechanism, afterwards punching mechanism will carry out blocking and punch forming into the steel wire of punching press position, obtain
Steel hooks finished product.
2. steel according to claim 1 hooks automatic processing device, it is characterised in that the forward position charging side of the feeding mechanism
Steel wire correcting unit is additionally provided with upwards, and the steel wire correcting unit is included for the first correcting unit of alignment steel wire upper and lower sides
With the second correcting unit for alignment steel wire left and right sides, first correcting unit and the second correcting unit along feedstock direction according to
Secondary arrangement.
3. steel according to claim 2 hooks automatic processing device, it is characterised in that first correcting unit includes riser
And multiple first rollers being arranged on riser, the plurality of first roller is alternately distributed the upper and lower sides in steel wire along feedstock direction,
Second correcting unit includes transverse slat and multiple second rollers being arranged on transverse slat, and the plurality of second roller is along feedstock direction
The left and right sides in steel wire is alternately distributed, wherein, army is provided with for guide wire on first roller and the second roller wheel face
Race.
4. steel according to claim 1 hooks automatic processing device, it is characterised in that the feeding mechanism includes being arranged on machine
On platform along feedstock direction distribution slide rail, be arranged on slide rail and can along slide rail slide slide, be arranged on slide be used for press from both sides
The clamping plate of steel wire is held, wherein, the clamping plate includes the lower plate being fixed on slide and controls the upper folder of lifting by gripper cylinder
Plate, the clamping plate realizes that steel wire feeds by upper lower plate clamped wire, afterwards slide along slide rail movement.
5. steel according to claim 4 hooks automatic processing device, it is characterised in that the punching mechanism includes being arranged on machine
The punch die that coincide with the hook-shaped shape of steel on platform, completed by lower press-fit punch die steel wire block with head bending push drift, point
The punch die left and right sides is not arranged on for coordinating punch die to complete the left and right drift that steel hooks sidepiece molding, steel wire is entered by feeding mechanism
After being fed punching press, push drift and push and block steel wire and coordinate punch die to make to be truncated steel wire and be bent to form steel eave tile portion,
Afterwards left and right drift coordinates punch die to carry out being stamped and formed out steel hook sidepiece to being truncated steel wire two ends.
6. steel according to claim 5 hooks automatic processing device, it is characterised in that near punch die junction on the board
Pore is provided with, the pore is connected with outside air pump, and steel is hooked after punch forming, and outside air pump sprays gases at high pressure by pore,
Steel on punch die is hooked into stripping to drop, blanking is completed.
7. steel according to claim 5 hooks automatic processing device, it is characterised in that be provided with for clamping on the board
And guiding pushes the vertical guide groove that drift is moved up and down, vertical guide groove top top is provided with for being pushed by extruding realization
The cam and connection that drift is periodically pushed pushes drift for providing the first extension spring of restoring force, described to push drift bottom
End correspondence punch die is provided with the first die cavity, and the punch tip correspondence cam that pushes is provided with the first double wedge, by the first cam
Rotate to form the first double wedge and periodically extrude, push drift and push so as to promote.
8. steel according to claim 7 hooks automatic processing device, it is characterised in that be provided with for clamping on the board
And the movable horizontal guide grooves of left and right drift are guided respectively, the horizontal guide grooves rear end corresponds to respectively left and right drift and is provided with use
In by extruding the second cam and respectively connection left and right drift is used to provide restoring force of realizing that left and right drift is periodically mobile
The second extension spring, left and right punch head correspondence punch die is respectively arranged with die cavity, and the left and right drift rear end correspondence second is convex
Wheel is respectively arranged with the second double wedge, the second double wedge is formed by the second cam rotation is periodically extruded, so as to promote left and right punching
Head is to punch die movement.
9. steel according to claim 8 hooks automatic processing device, it is characterised in that first cam by motor by being driven
Dynamic belt pulley drives, and the motor transmission shaft is by Timing Belt connection and driving belt pulley is rotated, in the belt pulley rotating shaft
Driving gear is additionally provided with, in the rotating shaft of shown second cam driven gear is provided with, realized by chain between active and passive gear
It is connected.
10. steel according to claim 9 hooks automatic processing device, it is characterised in that the movement of the slide is driven by wheel disc
Motivation structure drives, and the wheel disc drive mechanism includes the wheel disc being connected by chain and belt pulley rotating shaft realization, the wheel
Disk connects and drives slide by connecting rod, wherein, straight line fixing groove is provided with the wheel disc, it is fixed in the straight line fixing groove
Connecting seat is provided with, the connecting rod two ends are articulated in respectively on connecting seat and slide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621001481.9U CN206104758U (en) | 2016-08-31 | 2016-08-31 | Steel colludes automatic processing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621001481.9U CN206104758U (en) | 2016-08-31 | 2016-08-31 | Steel colludes automatic processing equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206104758U true CN206104758U (en) | 2017-04-19 |
Family
ID=58515691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621001481.9U Withdrawn - After Issue CN206104758U (en) | 2016-08-31 | 2016-08-31 | Steel colludes automatic processing equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206104758U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106424453A (en) * | 2016-08-31 | 2017-02-22 | 佛山市巨隆金属制品有限公司 | Automatic steel hook machining equipment |
CN112387911A (en) * | 2020-10-26 | 2021-02-23 | 广州法思特精密五金有限公司 | Tooth plate capable of extruding taper of tail of screw |
-
2016
- 2016-08-31 CN CN201621001481.9U patent/CN206104758U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106424453A (en) * | 2016-08-31 | 2017-02-22 | 佛山市巨隆金属制品有限公司 | Automatic steel hook machining equipment |
CN106424453B (en) * | 2016-08-31 | 2019-01-22 | 佛山市巨隆金属制品有限公司 | A kind of steel hook automatic processing device |
CN112387911A (en) * | 2020-10-26 | 2021-02-23 | 广州法思特精密五金有限公司 | Tooth plate capable of extruding taper of tail of screw |
CN112387911B (en) * | 2020-10-26 | 2022-09-16 | 广州法思特精密五金有限公司 | Tooth plate capable of extruding taper of tail of screw |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203371236U (en) | Automatic penetrating-pressing adhesive tape machine | |
CN101357392B (en) | Link-plate continuous automatic molding device | |
CN102173097A (en) | Multi-station automatic feeding method and device | |
CN201223920Y (en) | Chain-plate continuous automatic molding machine | |
CN206104758U (en) | Steel colludes automatic processing equipment | |
CN205702051U (en) | A kind of accumulator lead net self-feeding continuous punching punch die | |
CN203409842U (en) | Automatic punching machine for front and rear windshield decoration strips | |
CN210966789U (en) | High-efficient feeding mechanism of nail machine | |
CN204249382U (en) | A kind of punch press auto feed, pay-off | |
CN106424453B (en) | A kind of steel hook automatic processing device | |
CN201832876U (en) | Prebending machine | |
CN205798088U (en) | A kind of stamping machine automatic blanking device | |
CN107952850B (en) | A kind of bending method of steel corrugated workpiece automatic moulding | |
CN109454186B (en) | Full-automatic iron rod straightening dotting bending forming machine | |
CN209902045U (en) | Cold-bending rolling forming machine | |
CN209367515U (en) | A kind of cutter of care label | |
CN111804789A (en) | Stamping die for automobile part welding | |
CN202877456U (en) | Tool rest integrated spring coiling machine | |
CN105903835B (en) | Stamping system | |
CN212286044U (en) | Anti-clamping stagnation cross shearing machine | |
CN210703583U (en) | Heart-shaped ring forming machine | |
CN201036888Y (en) | Automatic hydraulic tile-making machine | |
CN204638857U (en) | Hollow guide rail automatic punch production line | |
CN209318626U (en) | A kind of metal dustpan forming production line | |
CN101195179A (en) | Odd-shaped cross-section plate disconnecting means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170419 Effective date of abandoning: 20190122 |