CN106312547A - Positioning clamping device for automatically assembling lock cylinder for blades - Google Patents
Positioning clamping device for automatically assembling lock cylinder for blades Download PDFInfo
- Publication number
- CN106312547A CN106312547A CN201610880162.8A CN201610880162A CN106312547A CN 106312547 A CN106312547 A CN 106312547A CN 201610880162 A CN201610880162 A CN 201610880162A CN 106312547 A CN106312547 A CN 106312547A
- Authority
- CN
- China
- Prior art keywords
- lock core
- blade
- fixing
- key
- assembles
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to lock assembling equipment and aims to provide a positioning clamping device for automatically assembling a lock cylinder for blades. The device comprises a key tooth top moving positioning mechanism, a universal lock cylinder fixture and an identification optical fiber and is used for performing positioning clamping on the lock cylinder during assembly of the lock cylinder. With the device, lock blades can be automatically, correctly and sequentially mounted in lock cylinder blade grooves, repeated position adjustment is not required for a key and the lock cylinder having the same tooth number, the fixture is universal and is not required to be replaced, the assembly efficiency and the assembly precision are greatly improved, for the positioning clamping device for the lock cylinder, the requirement for an operator is obviously reduced, and thus the production cost is reduced.
Description
Technical field
The present invention is the assembly equipment field about lockset, automatically assembles lock core positioning clamping dress particularly to a kind of blade
Put.
Background technology
Blade lock is the most common a kind of lockset, such as motorcycle lock set, furniture lock, storage battery lock, automotive lock etc..Leaf
Mortice lock is mainly by lock tube, small pressure spring, blade, lock core, key and circlip composition, it is characterised in that lock tube interior side has one
Bar width groove, there are two narrow grooves the side corresponding with this wide groove, the radial centre lines phase of two narrow grooves and wide groove
Symmetry, the adjacent two edges of two narrow grooves parallels with this centrage, and two other limit becomes 2 °～10 ° anti-dial with centrage
Angle, has 4～8 blade grooves inside lock core, in every blade groove, symmetry can keep flat two blades, each blade upper end one
There is the anti-dial angle of 7 °～10 ° side, respectively fills a small pressure spring under the convex shoulder of each blade side, and lock core loads in lock tube, lock core
The round platform of end and the fit depressions of lock tube end, circlip snaps in the leading section of lock core, the lock tube of the lock core assembled
Being contained in lockhole, the front end of its lock core fixes with switch connector, and key body is made up, at metallic plate of one piece of metallic plate
There is a profile of tooth (tartar) both sides, and a key forms 4～8 pairs of teeth, have 3～4 kind of profile of tooth, every kind of profile of tooth correspondence one locking plate, no
Same shaped as key bit arrangement difference.
Need to assemble 4 blades owing to wanting minimum when lock core assembles, have more very to fill 8 blades, and every lock core blade
Placement order different (shaped as key bit is different), same shaped as key bit, may assemble the various lock core of 1～4 kind, the at present whole nation
Ge great lockmaking company lock core is of a great variety, and during blade lock blade automatic assembly equipment assembling lock core on market, needs each
Plant lock core each fixed lock core fixture corresponding, the production cost significantly increased.
Therefore, develop a kind of blade lock blade and automatically assemble lock core locating and clamping apparatus, to adapt to its multiple types, big
Batch production, the requirement of low cost, be necessary.
Summary of the invention
Present invention is primarily targeted at and overcome deficiency of the prior art, it is provided that a kind of novel structure, assembling rapidly, go out
The blade on blade automatic assembly equipment that error rate is low, the suitability is wide assembles lock core locating and clamping apparatus automatically.Above-mentioned for solving
Technical problem, the solution of the present invention is:
There is provided a kind of blade automatically to assemble lock core locating and clamping apparatus, when being used for assembling lock core, carry out lock core positioning clamping,
Described blade automatically assembles lock core locating and clamping apparatus and includes key crown mobile positioning mechanism, lock core universal fixturing, identifies light
Fine；
Described key crown mobile positioning mechanism includes that seat is fixed in mobile device, key mould, regulation, is used for fixing key
Mould, adjusts lock core tab position；Described mobile device is arranged on blade and automatically assembles bottom the frame of lock core equipment, mobile dress
Put and can move forward and backward the key mould inserting lock core, for the lock core being plugged is moved to tab position；Described key mould energy
Inserting lock core, for the position of convenient regulation lock core contact pin, (key mould is the outward appearance chi inserting lock core interior section with key
The very little iron bar designed)；Described regulation is fixed seat and is included regulating fixation kit, proximity switch；Regulation fixation kit includes regulation
Fixing key mould block and the fixing mobile device block of regulation, the fixing key mould block of regulation is arranged on the fixing mobile device block of regulation
On, for regulating length that key mould stretches out and moving left and right, after making key mould insert lock core, move to tab position
Time, lock core contact pin groove (being used for holding blade, the profile of tooth position after separation just corresponding key insertion lock core) position and collection sheet
Device contact pin groove (as the center distance between lock core contact pin groove, for collecting the blade chosen) position consistency；Regulation is fixing
Mobile device block is installed on the mobile device, can carry out up-down adjustment by elongated hole, makes the centre-height of lock core and the lock being plugged
Core universal fixturing Clamping Center is highly consistent, and can move forward and backward along with mobile device；It is solid that proximity switch is arranged on regulation
Determine on key mould block, (be that electric program normally performs for identifying that lock core has been inserted into the appointment position of key mould
Key)；
Described lock core universal fixturing includes fixing end, movable end, for the fixing lock core installing spring, and positions lock core position
Put；Fixing end includes upper connecting base, lower connecting base, guide elements and two limited blocks, and lower connecting base (with four screws) fastens
In the gantry base that blade assembles lock core equipment automatically, guide elements (by hole, location) is arranged on lower connecting base, two
Limited block (passing through screw) is fastened on lower connecting base, is used for limiting upper connecting base and realizes moving down on movable end by guide elements
Extreme higher position time dynamic；Described movable end includes slim gas pawl, refers to folder, flexible member, and slim gas pawl is arranged on upper connecting base,
For utilizing air pressure to clamp lock core；Referring to that folder is arranged on slim gas pawl, the power that slim gas pawl can be utilized to provide is clamped lock
Core；Flexible member is arranged on guide elements, moves up and down for coordinating the guide elements of fixing end to realize movable end；
Described identification optical fiber includes that pipe pin optical fiber and fixing seat, pipe pin optical fiber are arranged on thin cylinder support by fixing seat
On on, after whether pipe pin optical fiber completes for testing procedure, and key inserts lock core, whether the finger folder in lock core universal fixturing
Unclamp.
In the present invention, described pipe pin optical fiber uses reflection type optical fiber.
In the present invention, described mobile device uses slide unit cylinder, and slide unit cylinder can realize movable by air pressure.
In the present invention, described proximity switch uses magnetic open type proximity switch.
In the present invention, described lock core universal fixturing is fixed the guide elements on end and is used two straight pins realizations.
In the present invention, the flexible member on described lock core universal fixturing movable end uses stage clip.
Compared with prior art, the invention has the beneficial effects as follows:
Locking plate can be arranged in lock core film trap by the present invention automatically the most in an orderly manner, and key and lock core with the number of teeth are not required to
Repeating to adjust position, fixture is universal fixturing, it is not necessary to changes, substantially increases efficiency of assembling and assembly precision, to lock
Core locating and clamping apparatus, the requirement of operative employee is decreased obviously, and therefore production cost declines the most therewith.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the right view of the present invention.
Fig. 3 is the top view of the present invention.
Reference in figure is: 1 key crown mobile positioning mechanism；11 mobile devices；111 slide unit cylinders；12 keys
Mould；The 13 fixing seats of regulation；131 regulation fixation kits；132 proximity switches；2 lock core universal fixturings；21 fixing ends；Connect on 211
Joint chair；212 lower connecting bases；213 guide elementses；214 limited blocks；22 movable ends；221 slim gas pawls；222 refer to folder；223 stage clips；3
Identify optical fiber；31 pipe pin optical fiber；32 fix seat；33 thin cylinder supports；4 lock cores；51 pegs；52 motors；53 ball wires
Thick stick is secondary；54 collection sheet devices；55 guide pads；56 pen type cylinders；57 transverse slipwaies；58 tracheas；59 cambered waies；60 end slipways；61
Fibre Optical Sensor；7 total pushing devices；71 thin cylinders；72 promote push rod；8 Fibre Optical Sensors.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings:
A kind of blade as shown in Figure 1, Figure 2, Figure 3 shows assembles lock core locating and clamping apparatus automatically, moves including key crown
Detent mechanism 1, lock core universal fixturing 2, identification optical fiber 3, carry out lock core 4 positioning clamping when being used for assembling lock core 4.
Key crown travel mechanism 1 includes mobile device 11, key mould 12, the fixing seat 13 of regulation, is used for fixing key
Mould 12, adjusts lock core tab position.The preferred slide unit cylinder 111 of mobile device 11, before slide unit cylinder 111 can be realized by air pressure
Rear movement.The fixing seat 13 of regulation includes regulating fixation kit 131 and proximity switch 132, and regulation fixation kit 131 is arranged on slide unit
On cylinder 111, it is after regulation key mould 12 inserts lock core 4, position and the center of universal fixturing clamping before and after lock core contact pin
Position, makes locking plate accurately push lock core film trap.Proximity switch 132 is to identify the finger that lock core 4 has been inserted into key mould 12
Location is put, and is the key that normally performs of electric program；The preferred magnetic open type proximity switch of proximity switch 132.
Lock core universal fixturing 2 includes fixing end 21 and movable end 22, for the fixing lock core 4 installing spring, positions lock core 4
Position.Fixing end 21 includes upper connecting base 211, lower connecting base 212, guide elements 213 and two limited blocks 214；Upper connecting base
211 fixing thin type gas pawls 221, lower connecting base 212 is fixed on blade and automatically assembles in the frame 9 of lock core equipment；Guide elements 213
It is two straight pins, for realizing movable end 22 moving up and down under the restriction of two limited blocks 214.Movable end 22 includes thin
Type gas pawl 221, refer to press from both sides 222, stage clip 223；Slim gas pawl 221 is arranged on upper connecting base 211, is used for utilizing air pressure to clamp lock core
4；Referring to that folder 222 is arranged on slim gas pawl 221, the power for utilizing slim gas pawl 221 to provide is clamped lock core 4；Stage clip
223 as flexible member, coordinates straight pin to realize movable end 22 and moves up and down.
Identifying that optical fiber 3 includes pipe pin optical fiber 31, fixing seat 32, be used for checking whether electric program completes, key inserts lock
After core 4, whether lock core universal fixturing 2 middle finger folder 222 unclamps.Pipe pin optical fiber 31 is arranged on thin cylinder support by fixing seat 32
On 33, being used for checking whether electric program completes, and key inserts after lock core 4, whether the finger folder of lock core universal fixturing 2 222
Unclamp.Pipe pin optical fiber 31 has precedence over reflection type optical fiber.
During use, first locking plate string on two groups of pegs 51, motor 52 drives ball screw assembly, 53 to move drive collection
Sheet device 54 moves to initial position, makes two rectangular channels before on collection sheet device 54 align with two rectangular channels on guide pad 55.
First releasing a positive and a negative two panels locking plate according to two groups, the left and right on shaped as key bit chip select device cylinder 56, locking plate rapidly enters simultaneously
In transverse slipway 57, blowout air-flow in trachea 58 simultaneously, locking plate was blown afloat by moment, and arcuately slideway 59 enters end slipway 60,
Entering collection sheet device 54 by guide pad 55 again, due to the existence of torsion spring, locking plate is laid in collection sheet device 54, when being contained in guide pad
After Fibre Optical Sensor 61 on 55 detects that locking plate does not blocks, motor 52 drives ball screw assembly, 53 to be moved along again
Xmm (2 times of adjacent two blade groove distances of lock core), due to adjacent two rectangular channel centre distances adjacent with on lock core two on collection sheet device 54
Blade groove is apart from equal, and latter two rectangular channel collected on sheet device 54 after moving aligns with two rectangular channels on guide pad 55, choosing
Sheet devices releases a positive and a negative two panels locking plate consistent with two profiles of tooth after key again, and locking plate is blown into collection sheet device 54 again
Inside it is shelved on torsion spring.
If shaped as key bit quantity is even number N, then chip select, push jack, blowing sheet, collect sheet, leading screw reach to follow through N/2 time
Ring, and circulation is all to select two blades every time；If shaped as key bit quantity is odd number M, then chip select, push jack, blow sheet, collect sheet, silk
Thick stick reach to circulate through (M+1)/2 time, but once chip select selects a piece of blade, and this circulation is generally located on last
Circulation, the most also can be placed in chip select for the first time.After all chip selects terminate, the locking plate quantity in collection sheet device 54 should be with to be installed
Bitting profile of tooth quantity is consistent.Motor 52 drives ball screw assembly, 53 reach collection sheet device 54 more afterwards, and reach distance is as far as possible
Reduce (reducing machine improvement time), treat locking plate and lock core blade groove one_to_one corresponding, at said process simultaneously, as long as program starts
Starting, lock core 4 is inserted in key mould 12 by operative employee, after proximity switch 132 senses, before immediately lock core 4 being moved to
The contact pin position set, refers to press from both sides 222 clamping lock cores 4, and the thin cylinder 71 in total pushing device 7 promotes push rod 72 by all collection sheet devices
Locking plate in 54 pushes in lock core 4, inserts the key this time identified, senses a down tube pin optical fiber with the back of the hand of the hands by key
31, refer to that pressing from both sides 222 unclamps immediately, the lock core 4 that key inserts can be extracted, thin cylinder 71 bounces back, and motor 52 drives ball
Lead screw pair 53 later stage collection sheet device 54 to Fibre Optical Sensor 8 detects position.
Above-mentioned is that a lock core 4 assembles process, during elected next key of tooth, and above-mentioned steps palikinesia, complete assembling.
It is only the specific embodiment of the present invention finally it should be noted that listed above.It is clear that the invention is not restricted to
Above example, it is also possible to have many variations.Those of ordinary skill in the art directly can lead from present disclosure
The all deformation gone out or associate, are all considered as protection scope of the present invention.
Claims (6)
1. blade assembles a lock core locating and clamping apparatus automatically, carries out lock core positioning clamping, its feature when being used for assembling lock core
Being, described blade automatically assembles lock core locating and clamping apparatus and includes key crown mobile positioning mechanism, lock core universal fixturing, knowledge
Other optical fiber；
Described key crown mobile positioning mechanism includes that seat is fixed in mobile device, key mould, regulation, is used for fixing key mould
Tool, adjusts lock core tab position；Described mobile device is arranged on blade and automatically assembles bottom the frame of lock core equipment, mobile device
The key mould inserting lock core can be moved forward and backward, for the lock core being plugged is moved to tab position；Described key mould can be inserted
Enter lock core, for the convenient position regulating lock core contact pin；Described regulation is fixed seat and is included regulating fixation kit, proximity switch；Adjust
Joint fixation kit includes regulating fixing key mould block and the fixing mobile device block of regulation, and the fixing key mould block of regulation is arranged on
On the fixing mobile device block of regulation, for regulating length that key mould stretches out and moving left and right, key mould is made to insert lock core
After, when moving to tab position, lock core contact pin groove location is consistent with collection sheet device contact pin groove location；Regulation fixing mobile device block peace
Dress on the mobile device, can carry out up-down adjustment by elongated hole, makes the centre-height of the lock core being plugged and lock core universal fixturing press from both sides
Hold centre-height consistent, and can move forward and backward along with mobile device；Proximity switch is arranged on the fixing key mould block of regulation
On, for identifying that lock core has been inserted into the appointment position of key mould；
Described lock core universal fixturing includes fixing end, movable end, for the fixing lock core installing spring, and positions lock core position；
Fixing end includes upper connecting base, lower connecting base, guide elements and two limited blocks, and lower connecting base is fastened on blade and automatically assembles lock
In the gantry base of core equipment, guide elements is arranged on lower connecting base, and two limited blocks are fastened on lower connecting base, are used for limiting
Upper connecting base processed realizes extreme higher position when movable end moves up and down by guide elements；Described movable end include slim gas pawl,
Referring to folder, flexible member, slim gas pawl is arranged on upper connecting base, is used for utilizing air pressure to clamp lock core；Refer to that folder is arranged on slim gas
On pawl, the power that slim gas pawl can be utilized to provide is clamped lock core；Flexible member is arranged on guide elements, is used for coordinating admittedly
The guide elements of fixed end realizes movable end and moves up and down；
Described identification optical fiber includes that pipe pin optical fiber and fixing seat, pipe pin optical fiber are arranged on thin cylinder support by fixing seat
On, after whether pipe pin optical fiber completes for testing procedure, and key inserts lock core, the finger folder in lock core universal fixturing is the most loose
Open.
A kind of blade the most according to claim 1 assembles lock core locating and clamping apparatus automatically, it is characterised in that described pipe pin
Optical fiber uses reflection type optical fiber.
A kind of blade the most according to claim 1 assembles lock core locating and clamping apparatus automatically, it is characterised in that described movement
Device uses slide unit cylinder, and slide unit cylinder can realize movable by air pressure.
A kind of blade the most according to claim 1 assembles lock core locating and clamping apparatus automatically, it is characterised in that described close
Switch uses magnetic open type proximity switch.
A kind of blade the most according to claim 1 assembles lock core locating and clamping apparatus automatically, it is characterised in that described lock core
Universal fixturing is fixed the guide elements on end and is used two straight pins to realize.
A kind of blade the most according to claim 1 assembles lock core locating and clamping apparatus automatically, it is characterised in that described lock core
Flexible member on universal fixturing movable end uses stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880162.8A CN106312547B (en) | 2016-10-09 | 2016-10-09 | A kind of blade automatic assembling lock core locating and clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880162.8A CN106312547B (en) | 2016-10-09 | 2016-10-09 | A kind of blade automatic assembling lock core locating and clamping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106312547A true CN106312547A (en) | 2017-01-11 |
| CN106312547B CN106312547B (en) | 2018-07-24 |
Family
ID=57819832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610880162.8A Active CN106312547B (en) | 2016-10-09 | 2016-10-09 | A kind of blade automatic assembling lock core locating and clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106312547B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685232A (en) * | 2017-09-15 | 2018-02-13 | 杭州谱诚泰迪实业有限公司 | A kind of Double blades lock automatic assembling lock core device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059883A (en) * | 1976-02-25 | 1977-11-29 | Milton English | Apparatus for removing an ignition key cylinder |
| CN102806461A (en) * | 2012-08-30 | 2012-12-05 | 杭州谱诚泰迪实业有限公司 | Automatic blade-assembling executing device on automatic blade-assembling device for blade lock |
| CN203557100U (en) * | 2013-11-19 | 2014-04-23 | 黄安伟 | Automatic assembly device for lock cylinder of blade lock |
| CN203649906U (en) * | 2014-01-10 | 2014-06-18 | 浦江联力机械有限公司 | Automatic blade assembly device on blade block |
| CN204818698U (en) * | 2015-07-23 | 2015-12-02 | 李光明 | A multi -functional anchor clamps for lock core assembly |
| CN206123135U (en) * | 2016-10-09 | 2017-04-26 | 杭州谱诚泰迪实业有限公司 | Blade automatic assembly lock core positioning clamping device |
-
2016
- 2016-10-09 CN CN201610880162.8A patent/CN106312547B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059883A (en) * | 1976-02-25 | 1977-11-29 | Milton English | Apparatus for removing an ignition key cylinder |
| CN102806461A (en) * | 2012-08-30 | 2012-12-05 | 杭州谱诚泰迪实业有限公司 | Automatic blade-assembling executing device on automatic blade-assembling device for blade lock |
| CN203557100U (en) * | 2013-11-19 | 2014-04-23 | 黄安伟 | Automatic assembly device for lock cylinder of blade lock |
| CN203649906U (en) * | 2014-01-10 | 2014-06-18 | 浦江联力机械有限公司 | Automatic blade assembly device on blade block |
| CN204818698U (en) * | 2015-07-23 | 2015-12-02 | 李光明 | A multi -functional anchor clamps for lock core assembly |
| CN206123135U (en) * | 2016-10-09 | 2017-04-26 | 杭州谱诚泰迪实业有限公司 | Blade automatic assembly lock core positioning clamping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685232A (en) * | 2017-09-15 | 2018-02-13 | 杭州谱诚泰迪实业有限公司 | A kind of Double blades lock automatic assembling lock core device |
| CN107685232B (en) * | 2017-09-15 | 2023-04-14 | 杭州谱诚泰迪实业有限公司 | Automatic lock cylinder assembling device for double-blade lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106312547B (en) | 2018-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206123135U (en) | Blade automatic assembly lock core positioning clamping device | |
| CN102806461B (en) | Automatic blade-assembling executing device on automatic blade-assembling device for blade lock | |
| JPH02296400A (en) | Odd shaped component automatic mounting device | |
| CN106312547A (en) | Positioning clamping device for automatically assembling lock cylinder for blades | |
| CN214723561U (en) | Line body location carrier | |
| CN109079388A (en) | Welding fixed equipment and welding method | |
| CN109406841B (en) | Number writing jig | |
| CN206732503U (en) | A kind of lockset clamps positioner | |
| CN205614543U (en) | Automatic change fixing device | |
| CN217330935U (en) | Detection tool for rear sliding block of automobile skylight | |
| CN209319202U (en) | A kind of clamping of tension spring and positioning device | |
| CN108161830A (en) | Assemble the upper cover plastic housing press equipment of driver | |
| CN208366874U (en) | A kind of detection device of optical lens | |
| CN208350941U (en) | A kind of ICT automatic aligning test machine | |
| CN206313276U (en) | A kind of USB wire-insertion devices | |
| CN218613626U (en) | Clamping device is used in processing of car metal dysmorphism piece | |
| CN205733993U (en) | A kind of tooling device used for locating | |
| CN216605968U (en) | Controllable AWG chip aluminium block equipment anchor clamps of UV lamp | |
| CN216162576U (en) | Motor stator shaping device | |
| CN208628784U (en) | A kind of fan automatic assembling clamping jaw | |
| CN112067445B (en) | Three-section type pressure pipe assembly comprehensive detector | |
| CN205970001U (en) | Magazine clamping components of laptop keyboard structural riveting machine | |
| CN219210516U (en) | Intelligence point is glued and is fixed a position frock | |
| CN204639573U (en) | Pneumatic lock core locking plate assembly machine | |
| CN219616931U (en) | Laser coding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |