CN106099776B - A kind of gripper device of wire stripper - Google Patents
A kind of gripper device of wire stripper Download PDFInfo
- Publication number
- CN106099776B CN106099776B CN201610643812.7A CN201610643812A CN106099776B CN 106099776 B CN106099776 B CN 106099776B CN 201610643812 A CN201610643812 A CN 201610643812A CN 106099776 B CN106099776 B CN 106099776B
- Authority
- CN
- China
- Prior art keywords
- gripper
- swing arm
- bearing
- tension seat
- wire stripper
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1297—Removing armouring from cables
Landscapes
- Transmission Devices (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The present invention relates to a kind of gripper devices of wire stripper, including pedestal and the fixed frame being connected at left and right sides of pedestal, if fixed frame includes tooth screw, support bar and dry bearing, two sliding blocks are movably set on tooth screw, bearing slidably connects tension seat, and pin is both provided on sliding block and tension seat, and support bar is set between tooth screw and tension seat, for the support bar by the fixed setting of halfpace axis there are two swing arm, the upper and lower side of swing arm is both provided with the sliding slot being adapted to pin.Beneficial effects of the present invention：Because the spacing distance between the sliding slot of swing arm lower end and halfpace axis is longer than the spacing distance between the sliding slot of swing arm upper end and halfpace axis, both the distance at halfpace axis and sliding block interval was longer than the distance of halfpace axis and tension seat interval, so the sliding block that swing arm is slidably connected is in one end of power arm, the tension seat that swing arm is slidably connected is in one end of resistance arm, therefore realize that the power of sliding block is more than the resistance of tension seat so that the power of sliding block gets a promotion.
Description
Technical field
The present invention relates to machinery equipment field, and in particular to a kind of gripper device of wire stripper.
Background technology
Wire stripper is exactly the machine by the plastic foreskin of the outer wrappings such as electric wire and metal core stripping.Wire stripper is machinery industry
Present most popular machinery, many places are all relying on various mechanical automations to people now, and wire stripper is exactly present
The machinery that people can most be helped to produce.Existing wire stripper is made mostly using roller set as thread feeding mechanism with class such as three-jaw chuck
For clamp, thread feeding mechanism is typically to be sent into collet by the processing end of clamp to be fixed, make its process form by
Limitation.
Modern age due to the appearance of various cables, such as high-voltage line, automotive wire bundle, charging gun harness etc., makes in different wire rods
When being processed with wire stripper, have the following disadvantages：Its clamp causes to be difficult to because hard force is insufficient, it is inadequate to clamp dynamics
Wire rod accurately is clamped, often has wire rod to shake unstable situation in clamp process, seriously affects processing quality, phase
When undesirable.
In view of the above-mentioned problems, patent CN204205449U discloses a kind of coaxial cable stripping machine thread clamping mechanism, pass through electricity
Machine rotates, and two rear-swing arms is driven to start to relatively move, and rear-swing arm drives front swing arm to make same move by two clamping jaw axis
It is dynamic, then clamping jaw is driven by clamping jaw installing plate by two front swing arms, realize the closed action of clamping jaw.It the advantage is that using motor
Rotation drives swing arm motion, makes the installing plate being connect with swing arm that clamping jaw be driven to be closed, and realizes clamping of the clamping jaw to cable；But it is lacked
Point directly drives swing arm motion by motor so that the rotary power of motor is converted directly into clamping force, well imagines, motor
Rotary power be not effectively utilized, and cause clamping force cannot adequately use, cause the waste of resource,
Clamping jaw is to the insufficient clamping force of cable.
Invention content
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of gripper device of wire stripper, its structure
Simply, it is big to the clamping force of cable, it is high to the mechanical kinetic energy conversion ratio of motor rotation.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
A kind of gripper device of wire stripper, including pedestal and the fixed frame being connected at left and right sides of pedestal upper surface, Gu
If determining frame includes tooth screw, support bar and dry bearing, two sliding blocks are movably set on tooth screw, bearing slidably connects two
Pin is both provided on a tension seat, sliding block and tension seat, support bar is set between tooth screw and tension seat, the support bar
By the fixed setting of halfpace axis there are two swing arm, swing arm swings using halfpace axis as axis of rotation, and the upper and lower side of the swing arm is equal
The sliding slot being adapted to pin is provided with, the sliding slot of swing arm upper end is movably set on the pin of tension seat, the cunning of the swing arm lower end
Slot is movably set on the pin of sliding block；The lower face of pedestal is provided with the driving device for providing power for gripper device.
Preferably, bearing is provided with clutch shaft bearing, second bearing and 3rd bearing, and clutch shaft bearing runs through sliding block
It is flexibly connected with sliding block, second bearing and 3rd bearing are flexibly connected with tension seat.
Preferably, the spacing distance between the sliding slot of swing arm lower end and halfpace axis be longer than the sliding slot of swing arm upper end with
Spacing distance between halfpace axis.
Preferably, the nut being adapted to tooth screw is respectively arranged in two sliding blocks, nut is respectively set to left-handed
Nut and right-handed nut.
Preferably, each tension seat is respectively arranged with gripper, and each gripper is respectively arranged at the opposite end face of tension seat
On, the gripper by tension seat relative to or it is opposite mobile.
Preferably, gripper is provided with several gripper pieces, and the gap of gripper piece is equal with the thickness of gripper piece, the folder
The clamp mouth part of pulldown is set as V-arrangement.
Preferably, driving device is provided with drive gear, pedestal correspond to be provided at drive gear position it is U-shaped
Slot is provided with the transmission gear engaged with drive gear in U-type groove, and tooth screw is provided with and transmission gear meshed gears.
Preferably, the diameter of transmission gear is more than the diameter of drive gear.
Preferably, gear is set in the middle part of tooth screw, which is set between two sliding blocks.
Preferably, driving device is set as electric motor.
The beneficial effects of the invention are as follows：
Firstth, it is engaged by being provided with transmission gear with the drive gear of driving device, using driving device as power output,
And the diameter of transmission gear is more than the diameter of drive gear so that drive gear cooperatively forms deceleration mechanism with transmission gear, increases
It is the power output that gripper device provides to have added driving device；
Secondth, by by swing arm using halfpace axis as rotation center because between the sliding slot of swing arm lower end and halfpace axis
Gauge is longer than ladder from the spacing distance between the sliding slot and halfpace axis for being longer than swing arm upper end, both halfpace axis and the distance at sliding block interval
Platform axis and the distance at tension seat interval so being in one end of power arm with the sliding block that swing arm is slidably connected, are slided with swing arm and are connected
The tension seat connect is in one end of resistance arm, therefore realizes that the power of sliding block is more than the resistance of tension seat so that the power of sliding block
It gets a promotion.
Description of the drawings
Below with attached drawing, the present invention is further illustrated, but the embodiment in attached drawing is not formed to the present invention
Any restrictions.
Fig. 1 is the vertical view of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is the structure top view of Fig. 1 of the present invention.
Fig. 4 is the structure bottom view of Fig. 1 of the present invention.
Fig. 5 is the explosive view of the present invention.
In figure：Pedestal 1, fixed frame 11, tooth screw 2, sliding block 21, nut 22, tension seat 3, gripper 31, gripper piece 32, branch
Stay 4, swing arm 42, sliding slot 43, bearing 5, clutch shaft bearing 51, second bearing 52,3rd bearing 53, gear 6, passes halfpace axis 41
Moving gear 61, driving device 7, drive gear 71, pin 8.
Specific embodiment
Technical scheme of the present invention is illustrated with embodiment below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, Fig. 4, Fig. 5：
A kind of gripper device of wire stripper, including pedestal 1 and the fixed frame being connected at left and right sides of 1 upper surface of pedestal
11, if fixed frame 11 includes tooth screw 2, support bar 4 and dry bearing 5, two sliding blocks 21, axis are movably set on tooth screw 2
It holds 5 to be slidably connected there are two tension seat 3, is both provided with pin 8 on sliding block 21 and tension seat 3, support bar 4 is set to tooth screw
Between 2 and tension seat 3, for the support bar 4 by the fixed setting of halfpace axis 41 there are two swing arm 42, swing arm 42 is rotation with halfpace axis 41
The shaft heart swings, and the upper and lower side of the swing arm 42 is both provided with the sliding slot 43 being adapted to pin 8, the sliding slot 43 of 42 upper end of swing arm
It is movably set on the pin 8 of tension seat 3, the sliding slot 43 of 42 lower end of swing arm is movably set on the pin 8 of sliding block 21；Pedestal
1 lower face is provided with the driving device 7 for providing power for gripper device.
In this example, sliding block 21 follows tooth screw 2 to rotate when being rotated in order to avoid tooth screw 2, and increases tension seat 3
Stability in pedestal 1, bearing 5 are provided with clutch shaft bearing 51, second bearing 52 and 3rd bearing 53, and clutch shaft bearing 51 passes through
It wears sliding block 21 to be flexibly connected with sliding block 21, second bearing 52 and 3rd bearing 53 are flexibly connected with tension seat 3.
In this example, in order to realize in lever principle, sliding block 21 is made to be in one end of power arm, the cunning of 42 lower end of swing arm
Spacing distance between slot 43 and halfpace axis 41 is longer than the spacing distance between the sliding slot 43 of 42 upper end of swing arm and halfpace axis 41.
In this example, in order to realize that the single direction rotation of screw band movable slider 21 slides relatively or on the contrary, two sliding blocks 21
The nut 22 being adapted to tooth screw 2 is inside respectively arranged with, nut 22 is respectively set to left-handed nut 22 and right-handed nut 22.
In this example, to realize grab folder of the tension seat 3 to cable, each tension seat 3 is respectively arranged with gripper 31, each gripper
31 are respectively arranged on the opposite end face of tension seat 3, the gripper 31 by tension seat 3 relative to or it is opposite mobile.
In this example, grasp of the folder to cable is grabbed to increase, gripper 31 is provided with several gripper pieces 32, gripper piece 32
Gap it is equal with the thickness of gripper piece 32, the clamp mouth part of the gripper piece 32 is set as V-arrangement.
With reference to shown in Fig. 2, Fig. 3：In this example, to realize that driving device 7 provides power, driving device for gripper device
7 are provided with drive gear 71, and pedestal 1 corresponds to and is provided with U-type groove at 71 position of drive gear, are provided in U-type groove and sliding tooth
The transmission gear 61 of 71 engagement of wheel, tooth screw 2 are provided with and 61 meshed gears 6 of transmission gear.
In this example, to realize that the cooperation of drive gear 71 and transmission gear 61 reduces the rotating speed of driving device 7, increase
Torque, the diameter of transmission gear 61 are more than the diameter of drive gear 71.
Band movable slider 21 is opposite when in this example, to realize that tooth screw 2 rotates or slides on the contrary, and gear 6 is set to tooth
2 middle part of screw, the gear 6 are set between two sliding blocks 21.
In this example, in order to control rotating clockwise and rotating counterclockwise for gear 6, realization grabs folder to cable
Clamping and release, driving device 7 is set as electric motor.
Gripper device clamps cable and unclamps the operation principle of cable：
Gripper device clamp cable operation principle be：Start driving device 7, by drive gear 71 with nutating gear
61 and gear 6 do single direction rotation because the diameter of transmission gear 61 be more than drive gear 71 diameter, drive gear 71
With the deceleration mechanism cooperatively formed of transmission gear 61, the torque that transmission gear 61 is transmitted to the rotation of gear 6,6 band of gear are increased
Dynamic tooth screw 2 rotates, because the sliding block 21 being flexibly connected with tooth screw 2 is respectively arranged with left-handed nut 22 and right-handed nut
22, so the single direction rotation band movable slider 21 of tooth screw 2 moves toward one another, correspondingly, by sliding slot 43 and 21 activity of sliding block even
The swing arm 42 connect drives tension seat 3 to slide with halfpace axis 41 for axis of rotation, and tension seat 3 is made to drive folder under the guiding of bearing 5
31 are grabbed to relatively move, because the gap of the gripper piece 32 of gripper 31 is equal with the thickness of gripper piece 32, and the gripper piece 32
Clamp mouth part is set as V-arrangement, so each gripper 31 is mutually twisted by gripper piece 32, the cable stretched into V-arrangement clamping opening is clamped.
Gripper device unclamp cable operation principle be：Start driving device 7, by drive gear 71 with nutating gear
61 and gear 6 reversely rotate, 2 rotation of tooth screw is driven to do reversed rotation with the identical gear 6 of operation principle for clamping cable
Turn, band movable slider 21 does relative motion, correspondingly, being with halfpace axis 41 by the swing arm 42 that sliding slot 43 is flexibly connected with sliding block 21
Axis of rotation drives tension seat 3 to slide, and each tension seat 3 is made to be moved toward one another under the guiding of bearing 5, and each tension seat 3 drives folder
It grabs 31 to detach the gripper piece 32 for stinging stringing cable, unclamps the cable in V-arrangement clamping opening.
Above-described embodiment is only that the basic principles, principal features and advantages of the present invention have been shown and described.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements both fall within scope of the claimed invention.
Claims (9)
1. a kind of gripper device of wire stripper, including pedestal (1) and the fixed frame being connected at left and right sides of pedestal (1) upper surface
(11), it is characterised in that：The fixed frame (11) including tooth screw (2), support bar (4) and if dry bearing (5), the tooth silk
Two sliding blocks (21) are movably set on bar (2), the bearing (5) is slidably connected, and there are two tension seat (3), the sliding blocks (21)
And pin (8) is both provided on tension seat (3), the support bar (4) is set between tooth screw (2) and tension seat (3), should
For support bar (4) by halfpace axis (41) fixed setting there are two swing arm (42), the swing arm (42) is rotation with halfpace axis (41)
Axle center swings, and the upper and lower side of the swing arm (42) is both provided with the sliding slot (43) being adapted to pin (8), on the swing arm (43)
The sliding slot (43) at end is movably set on the pin (8) of tension seat (3), and the sliding slot (43) of swing arm (42) lower end is movably set in
On the pin (8) of sliding block (21)；The lower face of the pedestal (1) is provided with the driving device for providing power for gripper device
(7)；Spacing distance between the sliding slot (43) of swing arm (42) lower end and halfpace axis (41) is longer than the cunning of swing arm (42) upper end
Spacing distance between slot (43) and halfpace axis (41).
2. a kind of gripper device of wire stripper according to claim 1, it is characterised in that：The bearing (5) is provided with
One bearing (51), second bearing (52) and 3rd bearing (53), the clutch shaft bearing (51) is through sliding block (21) and sliding block
(21) it is flexibly connected, the second bearing (52) and 3rd bearing (53) are flexibly connected with tension seat (3).
3. a kind of gripper device of wire stripper according to claim 1, it is characterised in that：In each sliding block (21) respectively
The nut (22) being adapted to tooth screw (2) is provided with, the nut (22) is respectively set to left-handed nut (22) and dextrorotation spiral shell
Female (22).
4. a kind of gripper device of wire stripper according to claim 1, it is characterised in that：Each tension seat (3) is respectively
Gripper (31) is provided with, each gripper (31) is respectively arranged on the opposite end face of tension seat (3), which passes through folder
Line seat (3) relative to or it is opposite mobile.
5. a kind of gripper device of wire stripper according to claim 4, it is characterised in that：The gripper (31) is if be provided with
Dry gripper piece (32), the gap of the gripper piece (32) is equal with the thickness of gripper piece (32), the clamp mouth part of the gripper piece (32)
It is set as V-arrangement.
6. a kind of gripper device of wire stripper according to claim 1, it is characterised in that：Driving device (7) setting
There is drive gear (71), the pedestal (1) is provided with U-type groove at corresponding drive gear (71) position, is provided in the U-type groove
The transmission gear (61) engaged with drive gear (71), the tooth screw (2) are provided with and transmission gear (61) meshed gears
(6)。
7. a kind of gripper device of wire stripper according to claim 6, it is characterised in that：The transmission gear (61) it is straight
Diameter is more than the diameter of drive gear (71).
8. a kind of gripper device of wire stripper according to claim 6, it is characterised in that：The gear (6) is set to tooth
In the middle part of screw (2), which is set between two sliding blocks (21).
9. a kind of gripper device of wire stripper according to claim 6, it is characterised in that：Driving device (7) setting
For electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610643812.7A CN106099776B (en) | 2016-08-08 | 2016-08-08 | A kind of gripper device of wire stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610643812.7A CN106099776B (en) | 2016-08-08 | 2016-08-08 | A kind of gripper device of wire stripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099776A CN106099776A (en) | 2016-11-09 |
| CN106099776B true CN106099776B (en) | 2018-06-19 |
Family
ID=57454806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610643812.7A Active CN106099776B (en) | 2016-08-08 | 2016-08-08 | A kind of gripper device of wire stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106099776B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108549028B (en) * | 2018-06-14 | 2024-05-24 | 重庆合聚达智能装备有限公司 | Adjustable motor fixing device |
| CN109787161A (en) * | 2019-03-21 | 2019-05-21 | 鹤壁海昌专用设备有限公司 | A kind of harness thread clamping mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699552Y (en) * | 2004-03-11 | 2005-05-11 | 江苏上上电缆集团有限公司 | Middle and high pressure single core cable barking machine |
| CN101764379A (en) * | 2009-12-25 | 2010-06-30 | 杨太全 | Coaxial line stripping machine |
| CN103151736A (en) * | 2013-02-28 | 2013-06-12 | 天津伍嘉联创科技发展有限公司 | Multifunctional full-automatic rapid wire-stripping machine |
| CN103199407A (en) * | 2013-04-07 | 2013-07-10 | 昆山市韦锐格电子科技有限公司 | Wire-clamping module for wire-stripping machine |
| CN103280743A (en) * | 2013-04-07 | 2013-09-04 | 杨太全 | Full-automatic coaxial wire stripping machine |
| CN204205449U (en) * | 2014-12-03 | 2015-03-11 | 嘉兴君权自动化设备有限公司 | Coaxial cable stripping machine thread clamping mechanism |
| CN105071194A (en) * | 2015-08-31 | 2015-11-18 | 深圳市捷朗硕自动化设备有限公司 | Wire-stripping machine equipped with three-cutter type stripping mechanism |
| CN205385192U (en) * | 2016-01-29 | 2016-07-13 | 东莞市典桢机械有限公司 | Large -scale semi -automatic coaxial wire stripping machine |
| CN205921308U (en) * | 2016-08-08 | 2017-02-01 | 东莞市典桢机械有限公司 | Device is grabbed to clamp of wire stripping machine |
-
2016
- 2016-08-08 CN CN201610643812.7A patent/CN106099776B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699552Y (en) * | 2004-03-11 | 2005-05-11 | 江苏上上电缆集团有限公司 | Middle and high pressure single core cable barking machine |
| CN101764379A (en) * | 2009-12-25 | 2010-06-30 | 杨太全 | Coaxial line stripping machine |
| CN103151736A (en) * | 2013-02-28 | 2013-06-12 | 天津伍嘉联创科技发展有限公司 | Multifunctional full-automatic rapid wire-stripping machine |
| CN103199407A (en) * | 2013-04-07 | 2013-07-10 | 昆山市韦锐格电子科技有限公司 | Wire-clamping module for wire-stripping machine |
| CN103280743A (en) * | 2013-04-07 | 2013-09-04 | 杨太全 | Full-automatic coaxial wire stripping machine |
| CN204205449U (en) * | 2014-12-03 | 2015-03-11 | 嘉兴君权自动化设备有限公司 | Coaxial cable stripping machine thread clamping mechanism |
| CN105071194A (en) * | 2015-08-31 | 2015-11-18 | 深圳市捷朗硕自动化设备有限公司 | Wire-stripping machine equipped with three-cutter type stripping mechanism |
| CN205385192U (en) * | 2016-01-29 | 2016-07-13 | 东莞市典桢机械有限公司 | Large -scale semi -automatic coaxial wire stripping machine |
| CN205921308U (en) * | 2016-08-08 | 2017-02-01 | 东莞市典桢机械有限公司 | Device is grabbed to clamp of wire stripping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106099776A (en) | 2016-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205419064U (en) | Automatic grabbing device of pipe fitting | |
| CN205921308U (en) | Device is grabbed to clamp of wire stripping machine | |
| CN108748235A (en) | A kind of gripping robot easy to use | |
| CN107082314B (en) | Adjustable high-thrust cable automatic winding displacement equipment and winding displacement method | |
| CN106099776B (en) | A kind of gripper device of wire stripper | |
| CN209625921U (en) | A kind of crosswise wire strander | |
| CN108493846B (en) | Cutting knife is peeld to control cable | |
| CN106429656A (en) | Accurate winding device for stripped materials | |
| CN109879107A (en) | Open brake apparatus in a kind of cable reel assemble type synchronization defence line | |
| CN206775019U (en) | Rotate wire stripping mechanism | |
| CN106601374B (en) | A kind of wire stranding machine | |
| CN109015714A (en) | A kind of crawl mechanical arm tail end clamping device | |
| CN211628785U (en) | Stranded conductor equipment of production wire and cable KY line | |
| CN211419082U (en) | Even winding device is used in shaft cable production | |
| CN103151678A (en) | Wire feeding module for wire stripping machine | |
| CN207479980U (en) | Twist treadmill shock structure robot device | |
| CN115722766A (en) | Welding wire conveying mechanism capable of automatically adjusting speed according to wire feeding pulling force | |
| CN203356489U (en) | Rotary wire-twisting device | |
| CN110980415A (en) | Winding device for avoiding loose and twisted winding by utilizing self traction of cable | |
| CN213879106U (en) | Adjusting mechanism of automatic wire stripping machine for electric wires and cables | |
| CN210029526U (en) | Copper wire rolling stand pipe translation rate control mechanism | |
| CN207563640U (en) | Cable machine wire grip | |
| CN107055106B (en) | Brick stacking machine | |
| CN219393038U (en) | Cable stranding machine for cable preparation | |
| CN207068555U (en) | A kind of novel metal wire ensemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |