CN115740645A - Gear positioning device for gear processing machine - Google Patents
Gear positioning device for gear processing machine Download PDFInfo
- Publication number
- CN115740645A CN115740645A CN202211418137.XA CN202211418137A CN115740645A CN 115740645 A CN115740645 A CN 115740645A CN 202211418137 A CN202211418137 A CN 202211418137A CN 115740645 A CN115740645 A CN 115740645A
- Authority
- CN
- China
- Prior art keywords
- fixed
- side wall
- plate
- wall
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to the technical field of gear machining, and particularly relates to a gear positioning device for a gear machining machine, which comprises a bottom plate, wherein a first supporting rod is rotatably arranged on the upper side wall of the bottom plate, a machine case is fixedly arranged at the upper end of the first supporting rod, a first motor is fixedly arranged in the machine case, a first transmission rod is fixedly arranged at the output end of the first motor, symmetrical supporting plates are fixedly arranged on the upper side wall of the machine case, a placing plate is fixedly arranged at the upper ends of the two supporting plates together, an annular plate is fixedly arranged on the upper side wall of the placing plate, so that when the gear needs to be fixed, a limiting block of the side wall can be extruded by an extruding block to move, the limiting block drives a limiting rod and a positioning plate of the side wall to move, the gear is fixed, gears of different sizes can be conveniently fixed, the positioning is stable, and the use is very convenient.
Description
Technical Field
The invention relates to the technical field of gear machining, in particular to a gear positioning device for a gear machining machine.
Background
The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission for a long time, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.
When the gear is processed and produced through the gear processing machine, the gear needs to be positioned and fixed through the gear positioning device, but the existing gear positioning device is inconvenient to fix gears with different sizes when in use, so that the gears which are too large or too small need to be processed, the positioning device cannot be used for positioning, and the use limitation is large.
Disclosure of Invention
The invention aims to provide a gear positioning device for a gear processing machine, which solves the problems that gears with different sizes are inconvenient to fix when the conventional gear positioning device proposed in the background art is used, so that when the gears which are too large or too small need to be processed, the positioning device cannot be used for positioning, and the use limitation is large.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a gear positioning device for gear processing machine, includes the bottom plate, the last lateral wall of bottom plate rotates and is provided with first bracing piece, the fixed quick-witted case that is provided with in upper end of first bracing piece, the fixed first motor that is provided with in inside of machine case, the fixed backup pad that is provided with the symmetry of the last lateral wall of first motor, two the common fixed board of placing that is provided with in upper end of backup pad, the last lateral wall of placing the board is fixed and is provided with the annular plate, the upper end of first transmission pole runs through the last lateral wall of machine case and extends to the inside of annular plate, the fixed extrusion piece that is provided with evenly arranging of rod wall of first transmission pole, the fixed positioning mechanism that is provided with evenly arranging of lateral wall of annular plate, the outside of annular plate is located the upper end of placing the board and cup joints and is provided with the gear, the rod wall of first bracing piece cup joints and is provided with first belt pulley, the right-hand member of lateral wall passes through the fixed second motor that is provided with of mounting bracket on the bottom plate, the fixed bull stick that is provided with, the lower extreme of bull stick with the rotation of bottom plate with the last lateral wall of bottom plate rotates, the pulley is provided with the belt pulley, the second belt pulley is connected through second belt pulley.
Preferably, positioning mechanism includes the gag lever post, the gag lever post with the lateral wall sliding connection of annular slab, the fixed stopper that is provided with in one end of gag lever post, the fixed locating plate that is provided with of the other end of gag lever post, the locating plate keep away from one side of gag lever post with the inner wall contact of annular slab, the outside of gag lever post is cup jointed and is provided with the spring, the one end of spring with the inner wall fixed connection of annular slab, the other end of spring with the lateral wall fixed connection of stopper, the stopper keep away from one side of gag lever post with the lateral wall contact of extrusion piece.
Preferably, the fixed second bracing piece that is provided with the symmetry of rear end of lateral wall on the bottom plate, two symmetries the upper end of second bracing piece is all fixed jointly to be provided with the bar board, two rotate between the bar board and be provided with the horizontal pole of symmetry, two the rear end of horizontal pole all cup joints and is provided with the third belt pulley, the back lateral wall of bar board passes through the fixed third motor that is provided with of second mounting bracket, the fixed second transfer line that is provided with of output of third motor, the rod wall of second transfer line cup joints the fourth belt pulley that is provided with the symmetry, two the third belt pulley all passes through belt and two the fourth belt pulley rotates to be connected, two the outside of horizontal pole all cup joints and is provided with the driving roller, two the outside of driving roller is provided with the conveyer belt jointly.
Preferably, the fixed support that is provided with in rear end of lateral wall on the bottom plate, the inside longitudinal fixation of support is provided with the montant, the outside slip of montant is provided with the movable plate, the rear wall of movable plate with the inner wall sliding connection of support, the fixed hydraulic stem that is provided with of last lateral wall of support, the lower extreme of hydraulic stem with the last lateral wall fixed connection of movable plate, the spout has been seted up to the lower lateral wall of movable plate, the inside slip of spout is provided with the lead screw, the left end of lead screw with the left end of spout inner wall rotates to be connected, the right side wall of movable plate passes through the fixed fourth motor that is provided with of third mounting bracket, the right-hand member of lead screw with the output fixed connection of fourth motor, the pole wall threaded connection of lead screw has the slider, the last lateral wall of slider with the inner wall sliding connection of spout, the lower lateral wall of slider is fixed and is provided with fixture.
Preferably, fixture includes the fixed disk, the fixed disk with the lower lateral wall fixed connection of slider, the fixed electric putter that is provided with the symmetry of lateral wall of fixed disk, two the one end that electric putter is close to mutually all fixedly is provided with splint.
Compared with the prior art, the invention has the beneficial effects that:
through the bottom plate, first bracing piece, the machine case, a motor, first transmission rod, place the board, the annular plate, the extrusion piece, the gear, the second motor, the bull stick, the gag lever post, the stopper, the common cooperation of locating plate and spring, be convenient for when needs fix the gear, can remove through the stopper of extrusion piece extrusion lateral wall, the stopper drives the gag lever post and the locating plate removal of lateral wall, thereby fix the gear, and the convenience all can be fixed the gear of equidimension not, the location is firm, use convenience very.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the annular plate of FIG. 1;
FIG. 3 is a schematic top view of the conveyor belt of FIG. 1;
FIG. 4 is a side view of the stent of FIG. 1;
fig. 5 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the device comprises a base plate 1, a first supporting rod 2, a case 3, a first motor 4, a first transmission rod 5, a placing plate 6, a ring-shaped plate 7, an extrusion block 8, a gear 9, a second motor 10, a rotating rod 11, a limiting rod 12, a limiting block 13, a positioning plate 14, a spring 15, a second supporting rod 16, a strip-shaped plate 17, a cross rod 18, a third motor 19, a second transmission rod 20, a transmission roller 21, a conveyor belt 22, a bracket 23, a vertical rod 24, a moving plate 25, a hydraulic rod 26, a screw rod 27, a fourth motor 28, a sliding block 29, a fixed disk 30, an electric push rod 31, a clamping plate 32 and a supporting plate 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: a gear positioning device for a gear processing machine comprises a bottom plate 1, wherein a first supporting rod 2 is rotatably arranged on the upper side wall of the bottom plate 1, a machine case 3 is fixedly arranged at the upper end of the first supporting rod 2, a first motor 4 is fixedly arranged in the machine case 3, a first transmission rod 5 is fixedly arranged at the output end of the first motor 4, symmetrical supporting plates 33 are fixedly arranged on the upper side wall of the machine case 3, a placing plate 6 is fixedly arranged at the upper ends of the two supporting plates 33 together, a ring-shaped plate 7 is fixedly arranged on the upper side wall of the placing plate 6, the upper end of the first transmission rod 5 penetrates through the upper side wall of the machine case 3 and extends into the ring-shaped plate 7, extrusion blocks 8 which are uniformly distributed are fixedly arranged on the rod wall of the first transmission rod 5, positioning mechanisms which are uniformly distributed are fixedly arranged on the side wall of the ring-shaped plate 7, and a gear 9 is sleeved on the outer part of the ring-shaped plate 7, which is positioned at the upper end of the placing plate 6, the rod wall of the first supporting rod 2 is sleeved with a first belt pulley, the right end of the upper side wall of the bottom plate 1 is fixedly provided with a second motor 10 through a mounting frame, the output end of the second motor 10 is fixedly provided with a rotating rod 11, the lower end of the rotating rod 11 is rotatably connected with the upper side wall of the bottom plate 1, the rod wall of the rotating rod 11 is sleeved with a second belt pulley, the first belt pulley is rotatably connected with the second belt pulley through a belt, and through the common matching of the bottom plate 1, the first supporting rod 2, the case 3, the first motor 4, the first transmission rod 5, the placing plate 6, the annular plate 7, the extrusion block 8, the gear 9, the second motor 10, the rotating rod 11, the limiting rod 12, the limiting block 13, the positioning plate 14 and the spring 15, when the gear 9 needs to be fixed, the limiting block 13 of the side wall can be extruded by the extrusion block 8 to move, the limiting block 13 drives the limiting rods 12 and the positioning plate 14 of the side wall to move, thereby fix gear 9, and conveniently all can fix not equidimension gear 9, fix a position firmly, use convenience very.
Positioning mechanism includes gag lever post 12, the lateral wall sliding connection of gag lever post 12 and annular slab 7, the fixed stopper 13 that is provided with of one end of gag lever post 12, the fixed locating plate 14 that is provided with of the other end of gag lever post 12, one side that gag lever post 12 was kept away from to locating plate 14 and the inner wall contact of annular slab 7, the outside of gag lever post 12 is cup jointed and is provided with spring 15, the one end of spring 15 and the inner wall fixed connection of annular slab 7, the other end of spring 15 and the lateral wall fixed connection of stopper 13, one side that gag lever post 12 was kept away from to stopper 13 contacts with the lateral wall of extrusion piece 8.
The fixed second bracing piece 16 that is provided with the symmetry of rear end of lateral wall on bottom plate 1, the upper end of the second bracing piece 16 of two symmetries is all fixed strip shaped plate 17 jointly, it is provided with the horizontal pole 18 of symmetry to rotate between two strip shaped plate 17, the rear end of two horizontal poles 18 all cup joints and is provided with the third belt pulley, the rear side wall of strip shaped plate 17 passes through the fixed third motor 19 that is provided with of second mounting bracket, the fixed second transfer line 20 that is provided with of output of third motor 19, the fourth belt pulley that is provided with the symmetry is cup jointed to the pole wall of second transfer line 20, two third belt pulleys all rotate with two fourth belt pulleys through the belt and are connected, the outside of two horizontal poles 18 all cup joints and is provided with driving roller 21, the outside of two driving rollers 21 is provided with conveyer belt 22 jointly.
The rear end of the upper side wall of the bottom plate 1 is fixedly provided with a support 23, the inside of the support 23 is longitudinally and fixedly provided with a vertical rod 24, the outside of the vertical rod 24 is provided with a movable plate 25 in a sliding manner, the rear side wall of the movable plate 25 is connected with the inner wall of the support 23 in a sliding manner, the upper side wall of the support 23 is fixedly provided with a hydraulic rod 26, the lower end of the hydraulic rod 26 is fixedly connected with the upper side wall of the movable plate 25, the lower side wall of the movable plate 25 is provided with a sliding groove, the inside of the sliding groove is provided with a screw rod 27 in a sliding manner, the left end of the screw rod 27 is rotatably connected with the left end of the inner wall of the sliding groove, the right side wall of the movable plate 25 is fixedly provided with a fourth motor 28 through a third mounting rack, the right end of the screw rod 27 is fixedly connected with the output end of the fourth motor 28, the rod wall of the screw rod 27 is in threaded connection with a sliding block 29, the upper side wall of the sliding block 29 is connected with the inner wall of the sliding groove in a sliding manner, and the lower side wall of the sliding block 29 is fixedly provided with a clamping mechanism.
The clamping mechanism comprises a fixed disc 30, the fixed disc 30 is fixedly connected with the lower side wall of the sliding block 29, symmetrical electric push rods 31 are fixedly arranged on the side wall of the fixed disc 30, and clamping plates 32 are fixedly arranged at the ends, close to each other, of the two electric push rods 31.
The working principle is as follows: when the gear clamping device is used, firstly, the gear 9 is placed at the upper end of the placing plate 6, the first motor 4 is started, the first motor 4 drives the first transmission rod 5 at the output end to rotate, the first transmission rod 5 drives the extrusion block 8 of the rod wall to rotate, so that the limiting block 13 of the side wall is extruded, the limiting block 13 drives the limiting rod 12 of the side wall to move, the limiting rod 12 drives the positioning plate 14 at the other end to position the gear 9, then the gear 9 is processed through the gear processing device, when the gear 9 needs to rotate in the processing process, the second motor 10 is started, the second motor 10 drives the rotating rod 11 at the output end to rotate, the rotating rod 11 drives the second belt pulley to rotate, the second belt pulley drives the first belt pulley to rotate through a belt, the first belt pulley drives the first supporting rod 2 to rotate, so that the gear 9 rotates, when the processed gear 9 needs to be disassembled and a new gear is installed again, the fourth motor 28 is directly started, the fourth motor 28 drives the rotating rod 27 at the output end to rotate, the screw rod 27 drives the sliding block 29 connected with the rod wall through a screw to move, the clamping block 29 and the moving plate 30 and the moving plate 25 at the lower end of the clamping mechanism moves to pass through the conveying belt 22, and the conveying belt 22 moves on the conveying belt.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A gear positioning device for a gear processing machine comprises a base plate (1) and is characterized in that a first supporting rod (2) is rotatably arranged on the upper side wall of the base plate (1), a machine case (3) is fixedly arranged at the upper end of the first supporting rod (2), a first motor (4) is fixedly arranged inside the machine case (3), a first transmission rod (5) is fixedly arranged at the output end of the first motor (4), symmetrical supporting plates (33) are fixedly arranged on the upper side wall of the machine case (3), a placing plate (6) is fixedly arranged at the upper ends of the two supporting plates (33) together, a ring plate (7) is fixedly arranged on the upper side wall of the placing plate (6), the upper end of the first transmission rod (5) penetrates through the upper side wall of the machine case (3) and extends into the ring plate (7), extrusion blocks (8) which are uniformly arranged are fixedly arranged on the rod wall of the first transmission rod (5), positioning mechanisms which are uniformly arranged on the side wall of the ring plate (7) are fixedly arranged, a second supporting rod (10) is arranged on the outer portion of the fixing base plate (1) which is positioned on the upper end of the placing plate (6), and a second supporting rod (10) which is fixedly arranged on the second motor (10), the lower extreme of bull stick (11) with the last lateral wall of bottom plate (1) rotates to be connected, the pole wall of bull stick (11) cup joints and is provided with the second belt pulley, first belt pulley pass through the belt with the second belt pulley rotates to be connected.
2. A gear positioning device for a gear processing machine according to claim 1, wherein: positioning mechanism includes gag lever post (12), gag lever post (12) with the lateral wall sliding connection of annular slab (7), the fixed stopper (13) that is provided with of one end of gag lever post (12), the fixed locating plate (14) that is provided with of the other end of gag lever post (12), one side that gag lever post (12) was kept away from in locating plate (14) with the inner wall contact of annular slab (7), the outside of gag lever post (12) is cup jointed and is provided with spring (15), the one end of spring (15) with the inner wall fixed connection of annular slab (7), the other end of spring (15) with the lateral wall fixed connection of stopper (13), one side that gag lever post (12) was kept away from in stopper (13) with the lateral wall contact of extrusion piece (8).
3. A gear positioning device for a gear processing machine according to claim 1, wherein: bottom plate (1) is gone up the fixed second bracing piece (16) that is provided with the symmetry of rear end of lateral wall, two symmetries the upper end of second bracing piece (16) is all fixed jointly and is provided with strip shaped plate (17), two rotate between strip shaped plate (17) and be provided with horizontal pole (18) of symmetry, two the rear end of horizontal pole (18) all cup joints and is provided with the third belt pulley, the rear side wall of strip shaped plate (17) is provided with third motor (19) through the second mounting bracket is fixed, the output end of third motor (19) is fixed and is provided with second transfer line (20), the fourth belt pulley that is provided with the symmetry is cup jointed to the pole wall of second transfer line (20), two the third belt pulley all passes through belt and two the fourth belt pulley rotates to be connected, two the outside of horizontal pole (18) all cup joints and is provided with drive roller (21), two the outside of drive roller (21) is provided with conveyer belt (22) jointly.
4. A gear positioning device for a gear processing machine according to claim 1, wherein: the rear end of lateral wall is fixed to be provided with support (23) on bottom plate (1), the inside longitudinal fixation of support (23) is provided with montant (24), the outside slip of montant (24) is provided with movable plate (25), the back side wall of movable plate (25) with the inner wall sliding connection of support (23), the fixed hydraulic stem (26) that is provided with of side wall is gone up of support (23), the lower extreme of hydraulic stem (26) with the last side wall fixed connection of movable plate (25), the spout has been seted up to the lower side wall of movable plate (25), the inside slip of spout is provided with lead screw (27), the left end of lead screw (27) with the left end of spout inner wall rotates to be connected, the right side wall of movable plate (25) is through the fixed fourth motor (28) that is provided with of third mounting bracket, the right-hand member of lead screw (27) with the output fixed connection of fourth motor (28), the pole wall threaded connection of lead screw (27) has slider (29), the last side wall of slider (29) with the inner wall sliding connection of spout, the lower side wall of slider (29) is provided with clamping mechanism.
5. The gear positioning apparatus for a gear processing machine according to claim 4, wherein: fixture includes fixed disk (30), fixed disk (30) with the lower lateral wall fixed connection of slider (29), the fixed electric putter (31) that are provided with the symmetry of lateral wall of fixed disk (30), two electric putter (31) one end that is close to mutually all fixedly is provided with splint (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211418137.XA CN115740645A (en) | 2022-11-14 | 2022-11-14 | Gear positioning device for gear processing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211418137.XA CN115740645A (en) | 2022-11-14 | 2022-11-14 | Gear positioning device for gear processing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115740645A true CN115740645A (en) | 2023-03-07 |
Family
ID=85371263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211418137.XA Withdrawn CN115740645A (en) | 2022-11-14 | 2022-11-14 | Gear positioning device for gear processing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115740645A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117001078A (en) * | 2023-10-08 | 2023-11-07 | 泰州市宏强机械有限公司 | Gear grinding tool for gear machining |
-
2022
- 2022-11-14 CN CN202211418137.XA patent/CN115740645A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117001078A (en) * | 2023-10-08 | 2023-11-07 | 泰州市宏强机械有限公司 | Gear grinding tool for gear machining |
CN117001078B (en) * | 2023-10-08 | 2023-12-08 | 泰州市宏强机械有限公司 | Gear grinding tool for gear machining |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209830443U (en) | Tubular product cutting device of bicycle production usefulness | |
CN110815346A (en) | Organic glass pipe cutting crack-free slitting equipment | |
CN115740645A (en) | Gear positioning device for gear processing machine | |
CN216632369U (en) | Cutting device for rolling, producing and processing steel | |
CN111790928A (en) | Gear production clamping piece and drilling equipment thereof | |
CN210451239U (en) | Welded tube cutting processing device | |
CN216882316U (en) | Pipe feeding mechanism for pipe cutting of laser cutting machine | |
CN215045969U (en) | Optical axis finished product conveyer | |
CN115556247A (en) | Graphite crucible fettling equipment | |
CN211247895U (en) | Pneumatic stamping equipment | |
CN220162520U (en) | Cutting device for preservative film manufacturing | |
CN112475635A (en) | Cutting device and cutting method for producing anodized aluminum plate | |
CN217296172U (en) | Prevent panel conveyor of excursion | |
CN214559117U (en) | Part drilling tool | |
CN213794897U (en) | Laser processing centre gripping frock | |
CN215924765U (en) | Cutting device for glass processing | |
CN221111650U (en) | Generator bearing replacement device | |
CN220718560U (en) | Positioning device for bearing production | |
CN217316924U (en) | Pin shaft rod forming die with two grooved ends | |
CN213728997U (en) | Servo feeding mechanism for continuously stamping ultrathin materials | |
CN221248588U (en) | Bearing press-fitting positioning mechanism | |
CN213624347U (en) | Watch vacuum coating equipment | |
CN221455666U (en) | Clamp for producing artware | |
CN217596520U (en) | Fixing mechanism for metal product production | |
CN216180771U (en) | Positioning and cutting device for plastic pipeline production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230307 |
|
WW01 | Invention patent application withdrawn after publication |