CN105458406A - Device for automatic deburring and grinding - Google Patents
Device for automatic deburring and grinding Download PDFInfo
- Publication number
- CN105458406A CN105458406A CN201510928368.9A CN201510928368A CN105458406A CN 105458406 A CN105458406 A CN 105458406A CN 201510928368 A CN201510928368 A CN 201510928368A CN 105458406 A CN105458406 A CN 105458406A
- Authority
- CN
- China
- Prior art keywords
- product
- deburring
- rotating disk
- automatically removing
- block
- 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
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/006—Ejectors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a device for automatic deburring and grinding. The device comprises a bottom disc. A center disc and a rotary disc which are consistent in height are arranged above the bottom disc. A plurality of product fixing seats are arranged on the rotary disc along the circumferential line of the rotary disc at equal intervals. A feeding device and a material collecting opening are formed in the positions, on the outer side of the rotating disc, of the bottom disc. At least one set of symmetric deburring devices are arranged above and below the feeding device and the position, with the material collecting opening, of the rotary disc. The deburring devices comprise lower pressing plates and pressing plates which can move vertically relative to the lower pressing plates. The pressing plates are provided with a plurality of guide grooves used for blades to pass through. According to the device for automatic deburring and grinding, due to automatic feeding and the deburring devices, the process of automatic deburring of products is achieved, meanwhile, a product detection device is used for detecting whether residual residues exists in through holes of products or not in the injection molding process before deburring is conducted, the phenomenon of needle breaking in the later-stage deburring process is avoided, in addition, negative-pressure detection and buffering springs are used for protecting the blades during deburring, multiple protection on the blades is achieved, and the phenomenon that the process is influenced by blade breaking is avoided.
Description
Technical field
The present invention relates to a kind of device for automatically removing burr polishing, belong to industrial robot equipment technical field.
Background technology
In the product needed deburring that modern manufacturing industry has much production to complete, especially those surfaces are offered to the accurate device of multiple through hole, the requirement for deburring is higher.
And the method for existing removal burr normally adopts the mode of deburring manually, not only inefficiency, and also the Product Precision after deburring also cannot be guaranteed.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of device for automatically removing burr polishing, automation can remove burr in product through hole, and polish, improve operating efficiency, and the effect of deburring polishing obtain effective guarantee.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of device for automatically removing burr polishing, comprise chassis, the top on described chassis is provided with highly consistent spider and rotating disk, described rotating disk there is multiple product holder along its contour spaced set, chassis outside described rotating disk is provided with pay-off and rewinding mouth, the rotating disk of described pay-off and rewinding mouth have one group of symmetrically arranged burr remover up and down at least, described burr remover comprise lower platen with can the pressing plate that moves up and down of relative described lower platen, described pressing plate is provided with multiple gathering sill passed through for blade.
Aforesaid a kind of device for automatically removing burr polishing, it is characterized in that: described pay-off comprises base plate, described base plate is provided with feeding belt, described base plate is also provided with head and can inserts plug in product, described plug can move along described base plate to described rotating disk direction, and described plug can rotate around its axis, wherein, described product holder comprises the fluting for placing product, the both sides of described fluting are provided with groove, being provided with in each groove can its level is certain relatively slide block, and two pieces of slide blocks are relatively set with briquetting.
Aforesaid a kind of device for automatically removing burr polishing, it is characterized in that: the surface of described slide block is provided with circular arc chamfering, described spider is provided with and can snaps in pushing block between two slide blocks along the circular arc chamfering of described slide block, and described pushing block is by the 3rd air cylinder driven, in described groove, be provided with the back-moving spring resetted for controlling slide block.
Aforesaid a kind of device for automatically removing burr polishing, it is characterized in that: described plug is connected on described base by contiguous block, described Connection Block by the first air cylinder driven, can move horizontally along base to rotating disk direction, and the tilt cylinder described contiguous block is provided with for driving plug to rotate, described contiguous block is also provided with for compressing product, compact heap moving up and down, moving up and down by the second air cylinder driven of described compact heap.
Aforesaid a kind of device for automatically removing burr polishing, is characterized in that: described pressing plate is also provided with the detection of negative pressure hole be communicated with described gathering sill.
Aforesaid a kind of device for automatically removing burr polishing, it is characterized in that: the spider between described pay-off and described burr remover is also provided with product detection device, described product detection device comprise the first fixed head with driven by four-cylinder can the guide block that moves up and down of relative described first fixed head, the lower surface of described guide block is provided with the plate that can insert in product through hole.
Aforesaid a kind of device for automatically removing burr polishing, it is characterized in that: the spider between described burr device and described discharging opening also arranges blowning installation, described blowning installation comprise the second fixed head with by the 5th air cylinder driven can the air blowing block that moves up and down of relative described second fixed head, the surface of described air blowing block is provided with multiple pore.
Aforesaid a kind of device for automatically removing burr polishing, it is characterized in that: the rotating disk of described pay-off and rewinding mouth have three groups of symmetrically arranged burr removers up and down, the burr remover of top is fixed on the top of described rotating disk by fanning strip, the burr device of below is fixed on described chassis, and described rotating disk is provided with eight product holders.
Aforesaid a kind of device for automatically removing burr polishing, is characterized in that: the spider between described discharging opening to pay-off is also provided with blowning installation.
The invention has the beneficial effects as follows: achieve the process of automation to the deburring of product through hole, polishing by automatic charging and deburring sanding apparatus; simultaneously before deburring by whether there being residue residual in injection moulding process in product detection device testing product through hole; avoid occurring broken needle phenomenon in later stage deburring process; and when deburring by detection of negative pressure and buffering spring protection blade; achieve the multiple protective to blade, avoid blade breakages to influence the course.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of device for automatically removing burr polishing of the present invention;
Fig. 2 is the structural representation of a kind of device feeding device part for automatically removing burr polishing of the present invention;
Fig. 3 is the enlarged diagram of A in Fig. 2;
Fig. 4 is the structural representation of a kind of burr remover for automatically removing burr polishing of the present invention;
Fig. 5 is the structural representation of a kind of product detection device for automatically removing burr polishing of the present invention;
Fig. 6 is the structural representation of a kind of blowning installation for automatically removing burr polishing of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described further.
As shown in figures 1 to 6, a kind of device for automatically removing burr polishing, comprise chassis 1, the top on described chassis 1 is provided with highly consistent spider 2 and rotating disk 3, described rotating disk 3 there is multiple product holder 31 along its contour spaced set, chassis 1 outside described rotating disk 3 is provided with pay-off 5 and rewinding mouth 11, the rotating disk 3 of described pay-off 5 and rewinding mouth 11 have one group of symmetrically arranged burr remover 41 up and down at least, described burr remover 41 comprise lower platen 42 with can the pressing plate 43 that moves up and down of relative described lower platen 42, described pressing plate 43 is provided with multiple gathering sill 44 passed through for blade.
In the present embodiment, described pay-off 5 comprises base plate 10, described base plate 10 is provided with feeding belt 80, described base plate 10 is also provided with head and can inserts plug 30 in product, described plug 30 can move along described base plate 10 to described rotating disk 3 direction, and described plug 30 can rotate around its axis, wherein, described product holder comprises the fluting for placing product, the both sides of described fluting are provided with groove 92, be provided with in each groove 92 and slide block 93, two pieces of slide blocks 93 that its level is certain relatively can be relatively set with briquetting 94.The surface of described slide block 93 is provided with circular arc chamfering, described spider 2 is provided with and can snaps in pushing block 95 between two slide blocks 93 along the circular arc chamfering of described slide block 93, and described pushing block 95 is driven by the 3rd cylinder 70, in described groove 92, be provided with the back-moving spring resetted for controlling slide block 93.Wherein product holder is modularized design, can carry out quick-replaceable fast according to product that is dissimilar, different structure.
Described plug 30 is connected on described base 10 by contiguous block 20, described Connection Block 10 is driven by the first cylinder 60, can move horizontally along base 10 to rotating disk 3 direction, and the tilt cylinder 40 described contiguous block 20 is provided with for driving plug 30 to rotate, described contiguous block 20 is also provided with for compressing product, compact heap moving up and down, moving up and down of described compact heap is driven by the second cylinder 50.
When product 91 material loading, being driven by the first cylinder 60 makes plug 30 be inserted in product 91, after utilizing tilt cylinder 40 to drive plug 30 to turn to the angle of setting, second cylinder 50 drives compact heap to be fixed product 91 position, again drive contiguous block 20 to move horizontally by the first cylinder 60, product 91 is put in product holder 31.
Wherein, before product 91 is put in product holder, pushing block 95 ejects under the driving of the 3rd cylinder 70, circular arc chamfering along slide block 93 snaps between two slide blocks 93, makes two slide blocks 93 drive corresponding briquetting 94 to remove, is convenient to product 91 to put in fluting, then pushing block 95 resets, slide block 93 realizes resetting by the back-moving spring be arranged in groove 92, thus utilizes briquetting 94 to be fixed by product 91, is convenient to the deburring in later stage.
Now, first, second cylinder and tilt cylinder reset successively, is convenient to next time to product feeding.
In the present embodiment, described pressing plate 43 is also provided with the detection of negative pressure hole 45 be communicated with described gathering sill 44, before blade presses down product deburring, by whether having broken needle situation in the testing product through hole of detection of negative pressure hole 45, contact with the broken needle in through hole when avoiding blade to insert and cause again finding broken needle situation, impact is worked continuously, and buffer spring is provided with on lower platen 42, in the process that blade presses down, play the effect of buffering, avoid the generation causing broken needle situation in blade and burr Rapid contact process without any buffering.
Spider 2 between described pay-off 5 and described burr remover 41 is also provided with product detection device 7, described product detection device 7 comprise the first fixed head 71 with driven by four-cylinder 74 can the guide block 72 that moves up and down of relative described first fixed head 71, the lower surface of described guide block 72 is provided with the plate 73 that can insert in product through hole, through hole controls pressing down of plate 73, the core that may remain in injection moulding process in product through hole is got rid of, avoids occurring broken needle situation during later stage deburring.
Spider 2 between described burr device 41 and described discharging opening 11 also arranges blowning installation 8, described blowning installation 8 comprise the second fixed head 81 with driven by the 5th cylinder 84 can the air blowing block 82 that moves up and down of relative described second fixed head 81, the surface of described air blowing block 82 is provided with multiple pore 83, after by the operation of burr remover, may chip be remained in the through hole of product, can carry out effectively being cleared up to it by blowning installation.Spider 2 between described discharging opening 11 to pay-off (5) is also provided with blowning installation 8, and blowning installation herein effectively can clear up the chip in the product holder 31 after blanking, is convenient to material loading again.
In the present embodiment, the rotating disk 3 of described pay-off 5 and rewinding mouth 11 have three groups of symmetrically arranged burr removers 41 up and down, the burr remover 41 of top is fixed on the top of described rotating disk 3 by fanning strip 4, the burr device 41 of below is fixed on described chassis 1, and described rotating disk 3 is provided with eight product holders 31.By carrying out three deburrings, polishing to product, effectively ensure the removal effect of burr.
On the spider 2 that discharging opening 11 goes out, correspondence is provided with drawing mechanism 6, after being opened by briquetting 94, utilizes push rod to be pushed in discharging opening 11 by product and completes discharging.
In sum, the invention provides a kind of device for automatically removing burr polishing, automation can remove burr in product through hole, improve operating efficiency, and the effect of deburring obtain effective guarantee.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is by appending claims and equivalent circle thereof.
Claims (9)
1. the device for automatically removing burr polishing, comprise chassis (1), it is characterized in that: the top of described chassis (1) is provided with highly consistent spider (2) and rotating disk (3), described rotating disk (3) there is multiple product holder (31) along its contour spaced set, the chassis (1) in described rotating disk (3) outside is provided with pay-off (5) and rewinding mouth (11), the rotating disk (3) of described pay-off (5) and rewinding mouth (11) have one group of symmetrically arranged burr remover (41) up and down at least, described burr remover (41) comprise lower platen (42) with can the pressing plate (43) that moves up and down of relative described lower platen (42), described pressing plate (43) is provided with multiple gathering sill (44) passed through for blade.
2. a kind of device for automatically removing burr polishing according to claim 1, it is characterized in that: described pay-off (5) comprises base plate (10), described base plate (10) is provided with feeding belt (80), described base plate (10) is also provided with head and can inserts plug (30) in product, described plug (30) can move along described base plate (10) to described rotating disk (3) direction, and described plug (30) can rotate around its axis, wherein, described product holder comprises the fluting for placing product, the both sides of described fluting are provided with groove (92), being provided with in each groove (92) can its level is certain relatively slide block (93), two pieces of slide blocks (93) are relatively set with briquetting (94).
3. a kind of device for automatically removing burr polishing according to claim 2, it is characterized in that: the surface of described slide block (93) is provided with circular arc chamfering, described spider (2) is provided with and can snaps in pushing block (95) between two slide blocks (93) along the circular arc chamfering of described slide block (93), and described pushing block (95) is driven by the 3rd cylinder (70), in described groove (92), be provided with the back-moving spring resetted for controlling slide block (93).
4. a kind of device for automatically removing burr polishing according to claim 2, it is characterized in that: described plug (30) is connected on described base (10) by contiguous block (20), described Connection Block (10) is driven by the first cylinder (60), can move horizontally along base (10) to rotating disk (3) direction, and the tilt cylinder (40) described contiguous block (20) is provided with for driving plug (30) to rotate, described contiguous block (20) is also provided with for compressing product, compact heap moving up and down, moving up and down of described compact heap is driven by the second cylinder (50).
5. a kind of device for automatically removing burr polishing according to claim 1, is characterized in that: described pressing plate (43) is also provided with the detection of negative pressure hole (45) be communicated with described gathering sill (44).
6. a kind of device for automatically removing burr polishing according to claim 1, it is characterized in that: the spider (2) between described pay-off (5) and described burr remover (41) is also provided with product detection device (7), described type product survey device (7) comprise the first fixed head (71) with driven by four-cylinder (74) can the guide block (72) that moves up and down of relative described first fixed head (71), the lower surface of described guide block (72) is provided with the plate (73) that can insert in product through hole.
7. a kind of device for automatically removing burr polishing according to claim 6, it is characterized in that: the spider (2) between described burr remover (41) and described discharging opening (11) also arranges blowning installation (8), described blowning installation (8) comprise the second fixed head (81) with driven by the 5th cylinder (84) can the air blowing block (82) that moves up and down of relative described second fixed head (81), the surface of described air blowing block (82) is provided with multiple pore (83).
8. a kind of device for automatically removing burr polishing according to claim 1, it is characterized in that: the rotating disk (3) of described pay-off (5) and rewinding mouth (11) have three groups of symmetrically arranged burr removers (41) up and down, the burr remover (41) of top is fixed on the top of described rotating disk (3) by fanning strip (4), the burr device (41) of below is fixed on described chassis (1), and described rotating disk (3) is provided with eight product holders (31).
9. according to claim 7ly a kind ofly to polish the device wanted for automatically removing burr, it is characterized in that: the spider (2) between described discharging opening (11) to pay-off (5) is also provided with blowning installation (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928368.9A CN105458406B (en) | 2015-12-15 | 2015-12-15 | A kind of device polished for automatically removing burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928368.9A CN105458406B (en) | 2015-12-15 | 2015-12-15 | A kind of device polished for automatically removing burr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458406A true CN105458406A (en) | 2016-04-06 |
| CN105458406B CN105458406B (en) | 2017-10-10 |
Family
ID=55596807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510928368.9A Active CN105458406B (en) | 2015-12-15 | 2015-12-15 | A kind of device polished for automatically removing burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458406B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493438A (en) * | 2016-12-27 | 2017-03-15 | 昆山艾博机器人股份有限公司 | A kind of automatization's burr remover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009018433A1 (en) * | 2009-04-22 | 2010-10-28 | Manfred Wanzke | Deburring machine comprises a machine basic rack on which a workpiece reception, a feeding drive and a deburring tool are arranged, where the workpiece and the deburring tool are movable against each other in a degree of freedom |
| CN202555805U (en) * | 2012-05-22 | 2012-11-28 | 吴江市三达五金工具厂 | Automatic saw frame deburring processing device |
| CN103394744A (en) * | 2013-07-15 | 2013-11-20 | 周俊雄 | Cylinder burr removal equipment |
| CN103909421A (en) * | 2012-12-29 | 2014-07-09 | 宾科汽车紧固件（昆山）有限公司 | Adjusting nut machining device and machining process thereof |
| CN203863348U (en) * | 2014-05-09 | 2014-10-08 | 李良 | Compound processing device |
| CN104308539A (en) * | 2014-10-08 | 2015-01-28 | 泛科轴承集团有限公司 | Automatic processing machine for bearing inner ring screw hole |
| CN205551651U (en) * | 2015-12-15 | 2016-09-07 | 昆山艾博机器人股份有限公司 | A device for automatic burring is polished |
-
2015
- 2015-12-15 CN CN201510928368.9A patent/CN105458406B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009018433A1 (en) * | 2009-04-22 | 2010-10-28 | Manfred Wanzke | Deburring machine comprises a machine basic rack on which a workpiece reception, a feeding drive and a deburring tool are arranged, where the workpiece and the deburring tool are movable against each other in a degree of freedom |
| CN202555805U (en) * | 2012-05-22 | 2012-11-28 | 吴江市三达五金工具厂 | Automatic saw frame deburring processing device |
| CN103909421A (en) * | 2012-12-29 | 2014-07-09 | 宾科汽车紧固件（昆山）有限公司 | Adjusting nut machining device and machining process thereof |
| CN103394744A (en) * | 2013-07-15 | 2013-11-20 | 周俊雄 | Cylinder burr removal equipment |
| CN203863348U (en) * | 2014-05-09 | 2014-10-08 | 李良 | Compound processing device |
| CN104308539A (en) * | 2014-10-08 | 2015-01-28 | 泛科轴承集团有限公司 | Automatic processing machine for bearing inner ring screw hole |
| CN205551651U (en) * | 2015-12-15 | 2016-09-07 | 昆山艾博机器人股份有限公司 | A device for automatic burring is polished |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493438A (en) * | 2016-12-27 | 2017-03-15 | 昆山艾博机器人股份有限公司 | A kind of automatization's burr remover |
| CN106493438B (en) * | 2016-12-27 | 2019-09-10 | 昆山艾博机器人股份有限公司 | A kind of automation burr remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458406B (en) | 2017-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205551651U (en) | A device for automatic burring is polished | |
| CN103567165B (en) | Full-automatic dust brushing machine | |
| CN207431900U (en) | A kind of camshaft burr remover | |
| CN103692307A (en) | Metal disc automatic feeding edging cleaning stacking device | |
| CN103785634A (en) | Full-automatic dust brushing machine for battery electrode plates | |
| CN104874576A (en) | Non-contact dust removing, detecting and sorting machine for pole pieces of lithium ion batteries | |
| CN103624017A (en) | Rotary scrubbing control device capable of cleaning bearings with different sizes | |
| CN106239298B (en) | A kind of pipe fitting end grinding apparatus | |
| CN105458406A (en) | Device for automatic deburring and grinding | |
| CN104815819A (en) | Single-sided board through hole dust removing device | |
| CN105562351A (en) | Steel ball impurity removal and classification system | |
| CN205085748U (en) | Round nose milling cutter circularity processing equipment | |
| CN202155312U (en) | Capsule polishing machine | |
| CN214114094U (en) | Automatic core taking machine for lens | |
| CN116372745A (en) | Full-automatic processing equipment for injection molding | |
| CN203599112U (en) | Full-automatic powder brushing machine | |
| CN210477274U (en) | Double-station pen ironing machine | |
| CN104493723A (en) | Surface grinding machine with dust removing equipment | |
| CN203725412U (en) | Full-automatic battery pole piece dust brushing machine | |
| CN101947528A (en) | Ion duster | |
| CN105458818A (en) | Automatic feeding device | |
| CN210391967U (en) | Wafer storage mechanism | |
| CN106334981B (en) | Equipment for being polished pipe fitting end | |
| CN220311848U (en) | Protective device for radial drilling machine | |
| CN207288530U (en) | A kind of blanking equipment for pressing batch cutting edge of a knife or a sword |
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 |