CN102886725B - Automatic valve grinding machine - Google Patents
Automatic valve grinding machine Download PDFInfo
- Publication number
- CN102886725B CN102886725B CN201210430051.9A CN201210430051A CN102886725B CN 102886725 B CN102886725 B CN 102886725B CN 201210430051 A CN201210430051 A CN 201210430051A CN 102886725 B CN102886725 B CN 102886725B
- Authority
- CN
- China
- Prior art keywords
- assembled
- valve
- assembly
- cylinder
- grinding
- 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
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides an automatic valve grinding machine for solving the problems of poor quality, low working efficiency and unsafe work, and the like in the traditional grinding mode. The automatic valve grinding machine comprises a pedestal, and a valve fixing assembly and grinding mechanisms, which are assembled on the pedestal, the automatic valve grinding machine is characterized in that the valve fixing assembly is composed of a supporting assembly, a cylinder pressing assembly and a rotating assembly, the two grinding mechanisms are respectively assembled on the pedestal through longitudinal and transverse adjusting mechanisms, the starting/stopping and other operations of the equipment can be automatically controlled through an operating panel, and the parameters such as rotating speed of the motor is set by the panel. according to the automatic valve grinding machine, the rotating assembly is used for driving the valve to rotate, the positions of the grinding mechanisms are adjusted through the longitudinal and transverse adjusting mechanisms, the welded junctions of valves with different nominal diameters are ground, the automatic valve grinding machine is reasonable in design, compact in structure, small in space occupation, simple in operation, fast in grinding speed, and safe and reliable in application, and the grinding quality and the working efficiency are greatly improved, so that the automatic valve grinding machine is suitable for grinding the welded junctions of all welded valves.
Description
Technical field
The utility model relates to a kind of valve sander, particularly a kind ofly can substitute traditional manual polishing method, adopts automatic control equipment to carry out the valve automatic sander of polishing fast to the weld bond of valve.It is particularly useful for the weld bond polishing operation to welding valve.
Background technology
The polishing of traditional valve is to use hand electric angle grinding machine valve weld bond to be carried out to the method for manual polishing, utilizes the disc wheel of High Rotation Speed and elastic grinding wheel, wire wheel etc. the weld bond of valve metal member to be carried out to the polishing processing operations such as grinding, rust cleaning, polishing.This processing method not only operating efficiency is low, and due to individual gimmick difference, directly has influence on the presentation quality of valve.In addition, because electric angle grinder also needs hand-held, so concerning personal safety, also there is the unsafe hidden danger of certain operation.
Utility model content
The purpose of this utility model is to provide a kind of valve automatic sander, it has solved that traditional manual polishing is of poor quality, inefficiency, the uneasy congruent disadvantage of operation, it is reasonable in design, compact conformation, take up room little, simple to operate, polishing speed is fast, safe and reliable, significantly improve polishing quality and operating efficiency, be applicable to the weld bond polishing operation to all welding valves.
The technical scheme that the utility model adopts is: this valve automatic sander comprises base, is assembled in fixed valve assembly and workpiece polishing mechanism on base, its technical essential is: described fixed valve assembly is by supporting component, cylinder-pressing assembly and rotary components composition, workpiece polishing mechanism is assembled on base by vertical, horizontal guiding mechanism; Supporting component is fixed on base by connecting plate, rotating screw bolt is adjusted handwheel and is driven bolt rotary, make the adjusting nut engaging with screw rod drive lifter slide and back-up block along being assembled in upper and lower the moving of limiting plate on bearing, realize the hand-operated lifting of supporting component, utilize the bearing being assembled on lower support piece along with the motion of lift cylinder piston rod realizes automatic ascending, descending; Cylinder clamping assembly utilizes left support abutment to be assembled on base, move vertically by clamping cylinder control power transmission shaft, drive and clamp top reciprocating motion, rotary components utilizes right support abutment to be assembled on base, drive the rotation of decelerator driven rotary top by electric rotating machine, the clamping top of rotary jacking head and clamping cylinder clamps valve jointly, and along with rotary jacking head rotation; Longitudinally guiding mechanism utilizes installing plate to be assembled on base, drives screw arbor assembly rotation by rotating longitudinal adjustment handwheel, and lower skateboard is moved along lower guideway; Transverse adjusting mechanism is assembled in respectively by install bin on the upper slide and connecting plate of longitudinal guiding mechanism; Workpiece polishing mechanism is assembled on the sliding panel of transverse adjusting mechanism by motor cabinet.
Described supporting component is mainly adjusted handwheel, connecting plate, limited block, lift cylinder, screw rod and adjusting nut by back-up block, lifter slide, limiting plate, bearing, lower support piece, screw rod and is formed; Adjust by hand screw the elevating movement stroke that handwheel drives screw rod rotation and controls the piston rod of lift cylinder, realize the manual of supporting component and automatic lifting motion.
Described cylinder clamping assembly mainly forms by clamping top, power transmission shaft, clamping cylinder and left support abutment; Move vertically by clamping cylinder control power transmission shaft, clamp top reciprocating motion thereby drive, valve is clamped jointly with the rotary jacking head of rotary components to realize clamping top, and along with rotary jacking head rotation.
Described rotary components is mainly made up of electric rotating machine, decelerator, rotary jacking head and right support abutment; Be fixed on the rotary jacking head of the output shaft end of decelerator, with the clamping top of clamping cylinder, valve clamped jointly, and along with rotary jacking head rotation.
Described longitudinal guiding mechanism mainly by middle slide plate, longitudinally adjust handwheel, installing plate, lower skateboard, screw arbor assembly, lower guideway, upper rail, upper slide, connecting plate and cylinder assembly and form; Drive screw arbor assembly rotation by rotating longitudinal adjustment handwheel, lower skateboard is moved along lower guideway, lower skateboard drives the middle slide plate motion being assembled on lower skateboard, realizes the manual lengthwise movement of longitudinal guiding mechanism.
Described transverse adjusting mechanism mainly by laterally adjusting handwheel, sliding panel, laterally adjust screw rod, sliding seat, nut, supporting base and install bin and form; Utilizing cylinder assembly to promote connecting plate drives upper slide to move along upper rail, make transverse adjusting mechanism along with upper slide longitudinally moves automatically along upper rail, adjust handwheel by manual lateral and drive laterally adjustment screw rod rotation, make the sliding panel motion that drives sliding seat and be connected with sliding seat with the nut of horizontal adjustment screw rod engagement, realize the manual lateral motion of transverse adjusting mechanism.
Described workpiece polishing mechanism is mainly made up of motor cabinet, bevel pinion, bevel gear wheel, grinding wheel and polishing motor; Bevel pinion is assembled on polishing motor output shaft, polishing motor drives bevel pinion to rotate and drives the bevel gear wheel rotation being meshed with bevel pinion, the grinding wheel that driving is assembled in bevel gear wheel axle head rotates, and realizes the weld bond of valve is carried out to automatically grinding work fast.
Advantage and the good effect that the utlity model has are: because the utility model is assembled in fixed valve assembly on base by supporting component, cylinder-pressing assembly and rotary components composition, two workpiece polishing mechanisms are respectively by vertical, transverse adjusting mechanism is assembled on base, adopt open, on artificial, blanking, workpiece autobiography, two electric grinding mechanism structure, can all adopt guidance panel automatically to control, utilize the rotation of rotary components band movable valve, workpiece polishing mechanism is adjusted position by horizontal and vertical guiding mechanism, realize the weld bond polishing of different nominal diameter valves, so it is reasonable in design, compact conformation, simple to operate, take up room little, polishing speed is fast.Compared with the method for traditional manual polishing, it is by the operations such as opening/stop of guidance panel control appliance, sets the parameter such as rotary speed of motor by panel, safe and reliable, significantly improves polishing quality and operating efficiency
.it has solved that traditional manual polishing is of poor quality, inefficiency, the uneasy congruent disadvantage of operation, and therefore, the utility model is specially adapted to the weld bond polishing operation to welding valve.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the front view of Fig. 1;
Fig. 5 is the structural representation of workpiece polishing mechanism in Fig. 1;
Fig. 6 is the structural representation of longitudinal guiding mechanism in Fig. 1;
Fig. 7 is the structural representation of transverse adjusting mechanism in Fig. 1;
Fig. 8 is the structural representation of supporting mechanism in Fig. 1;
Fig. 9 is the structural representation of rotary components in Fig. 1;
Figure 10 is the structural representation of cylinder-pressing assembly in Fig. 1.
Sequence number explanation in figure: 1 base, 2 supporting components, 3 rotary components, 4 valves, 5 workpiece polishing mechanisms, 6 cylinder clamping assemblies, 7 longitudinal guiding mechanisms, 8 transverse adjusting mechanisms, 9 middle slide plates, 10 longitudinally adjust handwheel, 11 installing plates, 12 lower skateboards, 13 screw arbor assemblies, 14 lower guideways, 15 upper rails, 16 upper slides, 17 motor cabinets, 18 connecting plates, 19 electric rotating machines, 20 decelerators, 21 rotary jacking heads, 22 clamp top, 23 power transmission shafts, 24 clamping cylinders, 25 laterally adjust handwheel, 26 back-up blocks, 27 lifter slides, 28 limiting plates, 29 bearings, 30 bevel pinions, 31 bevel gear wheels, 32 grinding wheels, 33 polishing motors, 34 cylinder assemblies, 35 sliding panels, 36 laterally adjust screw rod, 37 sliding seats, 38 nuts, 39 supporting bases, 40, install bin, 41 lower support pieces, 42 screw rods are adjusted handwheel, 43 connecting plates, 44 limited blocks, 45 lift cylinders, 46 screw rods, 47 adjusting nuts, 48 right support abutments, 49 left support abutments.
Detailed description of the invention
Describe concrete structure of the present utility model in detail according to Fig. 1～10.This valve automatic sander comprises base 1, is assembled in cylinder clamping assembly 6, rotary components 3, supporting component 2 and the parts such as longitudinal guiding mechanism 6 and workpiece polishing mechanism 5 with transverse adjusting mechanism 8 on base 1.Wherein
Supporting component 2 is mainly adjusted the parts such as handwheel 42, connecting plate 43, limited block 44, lift cylinder 45, screw rod 46 and adjusting nut 47 by back-up block 26, lifter slide 27, limiting plate 28, bearing 29, lower support piece 41, screw rod and is formed.Supporting component 2 is fixed on base 1 by connecting plate 43.Rotating screw bolt adjustment handwheel 42 drives the rotation of screw rod 46, makes the adjusting nut 47 engaging with screw rod 46 drive lifter slide 27 and back-up block 26 along being assembled in the upper and lower hand-operated lifting that moves to realize supporting component 2 of limiting plate 28 on bearing 29.Also can utilize the bearing 29 being assembled on lower support piece 41 along with the motion that is fixed on lift cylinder 45 piston rods on connecting plate 43 realizes automatic ascending, descending.Therefore, adjust by hand screw the elevating movement stroke that handwheel 42 drives screw rod 46 to rotate and controls the piston rod of lift cylinder 45, can realize the manual of supporting component 2 and automatic lifting motion.
Longitudinally guiding mechanism 7 mainly by middle slide plate 9, longitudinally adjust the parts such as handwheel 10, installing plate 11, lower skateboard 12, screw arbor assembly 13, lower guideway 14, upper rail 15, upper slide 16, connecting plate 18 and cylinder assembly 34 and form.Longitudinally guiding mechanism 7 utilizes installing plate 11 to be assembled on base 1.Drive screw arbor assembly 13 to rotate by rotating longitudinal adjustment handwheel 10, lower skateboard 12 is moved along lower guideway 14.Lower skateboard 12 drives the middle slide plate 9 being assembled on lower skateboard 12 to move, and realizes the manual lengthwise movement of longitudinal guiding mechanism 7.
When practical operation, at the outer setting guidance panel of valve automatic sander, all adopt guidance panel automatically to control, can utilize the operations such as opening/stop of guidance panel control appliance, set the parameters such as the rotary speed of motor by panel.
To welding valve weld bond polishing operation time, utilize manually valve 4 is placed on supporting component 2, adjust the height of valve 4 by supporting component 2.Then press clamping button, the clamping cylinder 24 starting in cylinder clamping assembly 6 promotes to clamp top 22, valve 4 is clamped on the rotary jacking head 21 of rotary components 3.Press again rotary knob, the electric rotating machine 19 starting in rotary components 3 drives the rotary jacking head 21 of decelerator 20 output shaft ends to rotate, band movable valve 4 rotates, recycle longitudinal guiding mechanism 7 and transverse adjusting mechanism 8 and adjust the position of workpiece polishing mechanism 5, release is assembled in the grinding wheel 32 on transverse adjusting mechanism 8 sliding panels 35, aligns the weld bond that valve 4 needs polishing.Press polishing button, the grinding wheel 32 of workpiece polishing mechanism 5 is started working, and starts valve 4 to polish.After polishing finishes, close the electric rotating machine 19 in polishing motor 33 and rotary components 3, regain the grinding wheel 32 of workpiece polishing mechanism 5, clamping cylinder 24 withdrawals that start in cylinder clamping assembly 6 clamp top 22, valve 4 are loosened to artificial inloading part.Adjust the position of workpiece polishing mechanism 5 and valve 4 by transverse adjusting mechanism 8, longitudinally guiding mechanism 7 and supporting mechanism 2, can realize the polishing work of the valve 4 to different nominal diameters.
Claims (7)
1. a valve automatic sander, comprise base, be assembled in fixed valve assembly and workpiece polishing mechanism on base, it is characterized in that: described fixed valve assembly is by supporting component, and cylinder-pressing assembly and rotary components form, and workpiece polishing mechanism is assembled on base by vertical, horizontal guiding mechanism; Supporting component is fixed on base by connecting plate, rotating screw bolt is adjusted handwheel and is driven bolt rotary, make the adjusting nut engaging with screw rod drive lifter slide and back-up block along being assembled in upper and lower the moving of limiting plate on bearing, realize the hand-operated lifting of supporting component, utilize the bearing being assembled on lower support piece along with the motion of lift cylinder piston rod realizes automatic ascending, descending; Cylinder clamping assembly utilizes left support abutment to be assembled on base, move vertically by clamping cylinder control power transmission shaft, drive and clamp top reciprocating motion, rotary components utilizes right support abutment to be assembled on base, drive the rotation of decelerator driven rotary top by electric rotating machine, the clamping top of rotary jacking head and clamping cylinder clamps valve jointly, and along with rotary jacking head rotation; Longitudinally guiding mechanism utilizes installing plate to be assembled on base, drives screw arbor assembly rotation by rotating longitudinal adjustment handwheel, and lower skateboard is moved along lower guideway; Transverse adjusting mechanism is assembled in respectively by install bin on the upper slide and connecting plate of longitudinal guiding mechanism; Workpiece polishing mechanism is assembled on the sliding panel of transverse adjusting mechanism by motor cabinet.
2. valve automatic sander according to claim 1, is characterized in that: described supporting component is mainly adjusted handwheel, connecting plate, limited block, lift cylinder, screw rod and adjusting nut by back-up block, lifter slide, limiting plate, bearing, lower support piece, screw rod and formed; Adjust by hand screw the elevating movement stroke that handwheel drives screw rod rotation and controls the piston rod of lift cylinder, realize the manual of supporting component and automatic lifting motion.
3. valve automatic sander according to claim 1, is characterized in that: described cylinder clamping assembly mainly forms by clamping top, power transmission shaft, clamping cylinder and left support abutment; Move vertically by clamping cylinder control power transmission shaft, clamp top reciprocating motion thereby drive, valve is clamped jointly with the rotary jacking head of rotary components to realize clamping top, and along with rotary jacking head rotation.
4. valve automatic sander according to claim 1, is characterized in that: described rotary components is mainly made up of electric rotating machine, decelerator, rotary jacking head and right support abutment; Be fixed on the rotary jacking head of the output shaft end of decelerator, with the clamping top of clamping cylinder, valve clamped jointly, and along with rotary jacking head rotation.
5. valve automatic sander according to claim 1, is characterized in that: described longitudinal guiding mechanism mainly by middle slide plate, longitudinally adjust handwheel, installing plate, lower skateboard, screw arbor assembly, lower guideway, upper rail, upper slide, connecting plate and cylinder assembly and form; Drive screw arbor assembly rotation by rotating longitudinal adjustment handwheel, lower skateboard is moved along lower guideway, lower skateboard drives the middle slide plate motion being assembled on lower skateboard, realizes the manual lengthwise movement of longitudinal guiding mechanism.
6. valve automatic sander according to claim 1, is characterized in that: described transverse adjusting mechanism mainly by laterally adjusting handwheel, sliding panel, laterally adjust screw rod, sliding seat, nut, supporting base and install bin and form; Utilizing cylinder assembly to promote connecting plate drives upper slide to move along upper rail, make transverse adjusting mechanism along with upper slide longitudinally moves automatically along upper rail, adjust handwheel by manual lateral and drive laterally adjustment screw rod rotation, make the sliding panel motion that drives sliding seat and be connected with sliding seat with the nut of horizontal adjustment screw rod engagement, realize the manual lateral motion of transverse adjusting mechanism.
7. valve automatic sander according to claim 1, is characterized in that: described workpiece polishing mechanism is mainly made up of motor cabinet, bevel pinion, bevel gear wheel, grinding wheel and polishing motor; Bevel pinion is assembled on polishing motor output shaft, polishing motor drives bevel pinion to rotate and drives the bevel gear wheel rotation being meshed with bevel pinion, the grinding wheel that driving is assembled in bevel gear wheel axle head rotates, and realizes the weld bond of valve is carried out to automatically grinding work fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210430051.9A CN102886725B (en) | 2012-11-01 | 2012-11-01 | Automatic valve grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210430051.9A CN102886725B (en) | 2012-11-01 | 2012-11-01 | Automatic valve grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886725A CN102886725A (en) | 2013-01-23 |
| CN102886725B true CN102886725B (en) | 2014-06-25 |
Family
ID=47530509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210430051.9A Active CN102886725B (en) | 2012-11-01 | 2012-11-01 | Automatic valve grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886725B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084962B (en) * | 2013-01-24 | 2015-09-02 | 无锡英特帕普威孚液压有限责任公司 | Step Shaft class part by numerical control polishing machine |
| CN104889862A (en) * | 2015-06-01 | 2015-09-09 | 蚌埠市蚌风风机有限公司 | Trimming device of fan panel |
| CN106078439B (en) * | 2016-06-14 | 2018-04-24 | 江苏科技大学 | A kind of grinding system and method for differential casing blank |
| CN107355814A (en) * | 2017-08-22 | 2017-11-17 | 邵东智能制造技术研究院有限公司 | One kind automation lighter wheel apparatus |
| CN111975405B (en) * | 2020-08-29 | 2021-12-17 | 玉环市联谊机械有限公司 | Fine setting numerical control machine tool |
| CN116276435B (en) * | 2023-03-28 | 2023-09-19 | 浙江锋源仪表有限公司 | Multi-angle polishing equipment for valve production |
| CN116276388B (en) * | 2023-04-04 | 2023-08-15 | 山东富瑞工贸有限公司 | Valve sealing surface polishing equipment and process |
| CN117564863B (en) * | 2024-01-15 | 2024-03-15 | 福建恒通卫浴有限公司 | Valve manufacturing equipment and manufacturing process |
| CN117863004B (en) * | 2024-03-11 | 2024-07-05 | 广州金坚实业有限公司 | Door and window processing edging device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795379A1 (en) * | 1996-03-13 | 1997-09-17 | Rocco Cristofaro | Machine for automatic and simultaneous grinding of head valves for internal combustion engines |
| CN2445856Y (en) * | 2000-04-29 | 2001-09-05 | 通辽通发实业总公司科技开发处 | Adjustable pneumatic-electric valve grinder |
| CN101172330A (en) * | 2007-11-22 | 2008-05-07 | 上海交通大学 | High-rigidity turning spherical surface numerical control accurate grinding equipment |
| CN201244773Y (en) * | 2008-08-14 | 2009-05-27 | 郑建军 | Inner circle automatic polisher |
| CN202053136U (en) * | 2011-01-28 | 2011-11-30 | 自贡市瑞拓阀门维修有限公司 | Valve grinding and repairing machine tool |
| CN202878077U (en) * | 2012-11-01 | 2013-04-17 | 机化阀门(沈阳)有限公司 | Automatic polishing machine for valves |
-
2012
- 2012-11-01 CN CN201210430051.9A patent/CN102886725B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795379A1 (en) * | 1996-03-13 | 1997-09-17 | Rocco Cristofaro | Machine for automatic and simultaneous grinding of head valves for internal combustion engines |
| CN2445856Y (en) * | 2000-04-29 | 2001-09-05 | 通辽通发实业总公司科技开发处 | Adjustable pneumatic-electric valve grinder |
| CN101172330A (en) * | 2007-11-22 | 2008-05-07 | 上海交通大学 | High-rigidity turning spherical surface numerical control accurate grinding equipment |
| CN201244773Y (en) * | 2008-08-14 | 2009-05-27 | 郑建军 | Inner circle automatic polisher |
| CN202053136U (en) * | 2011-01-28 | 2011-11-30 | 自贡市瑞拓阀门维修有限公司 | Valve grinding and repairing machine tool |
| CN202878077U (en) * | 2012-11-01 | 2013-04-17 | 机化阀门(沈阳)有限公司 | Automatic polishing machine for valves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102886725A (en) | 2013-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102886725B (en) | Automatic valve grinding machine | |
| CN202878077U (en) | Automatic polishing machine for valves | |
| CN201055971Y (en) | Gantry milling and filing machine tool | |
| CN203197698U (en) | Vertical type grinding machine for welding valve | |
| CN202701924U (en) | Grinding machine for inner circle of blank | |
| CN104942684B (en) | Sander for high-quality arc-shaped plate | |
| CN102729122B (en) | Double-headed grinder | |
| CN108555757B (en) | Automatic mechanical arm type polishing machine for stainless steel tableware | |
| CN107139048A (en) | A kind of lift grinding apparatus | |
| CN105215803A (en) | Paint and varnish standard test plate (panel) pre-treatment sander | |
| CN204262936U (en) | A kind of automatic polishing equipment | |
| CN206105213U (en) | Electric automatization's round piece welding machine | |
| CN209614416U (en) | Convenient for the automatic sawing machine of material folding | |
| CN105479290B (en) | A kind of multi-functional wheel burr remover | |
| CN203031457U (en) | Combined clamp of grinding rocker | |
| CN204913572U (en) | Horizontal burnishing device is used to solid of revolution polishing production line | |
| CN206326495U (en) | A kind of high-precision flat surface grinding | |
| CN107178016B (en) | Steel rail fat edge grinding machine | |
| CN216967225U (en) | Furniture wood chair surface grinding device | |
| CN104084874B (en) | Outer metallic surface automatic polishing machine | |
| CN215659476U (en) | Grinding device is used in steel casting production | |
| CN112692660A (en) | Transmission shaft grinding device | |
| CN201572975U (en) | Numerically controlled spiral bevel gear chamfering machine | |
| CN204585185U (en) | high manganese steel frog trial assembly adjusting device | |
| CN208854428U (en) | A kind of mining jack cylinder barrel grinding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |