CN215699429U - Assembling device for motor core - Google Patents
Assembling device for motor core Download PDFInfo
- Publication number
- CN215699429U CN215699429U CN202120956303.6U CN202120956303U CN215699429U CN 215699429 U CN215699429 U CN 215699429U CN 202120956303 U CN202120956303 U CN 202120956303U CN 215699429 U CN215699429 U CN 215699429U
- Authority
- CN
- China
- Prior art keywords
- stator
- positioning
- assembly
- clamping
- auxiliary
- 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- Withdrawn - After Issue
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000010618 wire wrap Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
An assembly device of a motor core comprises a workbench, a main stator feeding mechanism, an auxiliary stator positioning mechanism, a clamping mechanism and a jacking mechanism; the main stator is not positioned in a positioning groove of the main stator feeding mechanism, and the auxiliary stator wire package assembly is sleeved on a positioning block on the auxiliary stator positioning mechanism; a clamping block in the clamping mechanism clamps the auxiliary stator wire package assembly and then moves to the position above the positioning groove; the pressing rod of the jacking mechanism extends into the clamping block and then presses the auxiliary stator wire wrap assembly into the main stator by utilizing the shoulder part, and the clamping hooks at the bottom of the auxiliary stator wire wrap assembly hook the two sides of the main stator and then take out the auxiliary stator wire wrap assembly. The auxiliary stator wire package assembly is preliminarily positioned through the auxiliary stator positioning mechanism, then the auxiliary stator wire package assembly is moved to the position locating groove to be positioned in a suspended mode through the clamping mechanism, the auxiliary stator wire package assembly is pressed down into the main stator through the pressing rod, the clamping hooks at the bottom of the pressing rod hook the two sides of the main stator and then are taken out, the whole structure of the device is reasonable, and the assembling efficiency is effectively improved.
Description
Technical Field
The utility model relates to an assembling device of a motor core.
Background
In order to improve the assembly efficiency of the motor, the motor stator is divided into a main stator and an auxiliary stator, the auxiliary stator is assembled with the main stator after being provided with a stator winding, the traditional assembly mode is generally manual assembly, the assembly efficiency is low, the cost is high, and the manual labor intensity is high.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the problems, the utility model provides an assembling device of a motor core.
In order to achieve the purpose, the utility model provides an assembling device of a motor core, which comprises a workbench, a main stator feeding mechanism arranged at the left part of the workbench, an auxiliary stator positioning mechanism arranged at the right part of the main stator feeding mechanism, a clamping mechanism arranged at the rear part of the auxiliary stator positioning mechanism, and a jacking mechanism arranged above the workbench, wherein the main stator feeding mechanism is arranged at the left part of the workbench;
the main stator feeding mechanism comprises a T-shaped feeding table, the right end of the feeding table is a discharging end and is provided with a positioning groove in a machining mode, and the main stator moves into the positioning groove from the feeding table;
the auxiliary stator positioning mechanism comprises positioning seats, slide rail assemblies are symmetrically arranged at the bottoms of the positioning seats from left to right and are in sliding connection with the workbench, positioning blocks capable of sliding up and down are arranged in through holes in the middle of the positioning seats, and auxiliary stator wire package assemblies are sleeved on the positioning blocks to form positioning;
the clamping mechanism comprises clamping blocks which are oppositely arranged, the connecting parts of the clamping blocks are enclosed to form an accommodating cavity for clamping the auxiliary stator wire wrap assembly after the clamping blocks are close to each other, and the clamping blocks move the auxiliary stator wire wrap assembly to the position above the positioning groove after clamping the auxiliary stator wire wrap assembly;
the jacking mechanism comprises two pressing rods which are symmetrically arranged above the positioning groove, the inner sides of the lower parts of the pressing rods are processed to form shoulder parts, the bottoms of the pressing rods are processed to form clamping hooks, the pressing rods extend into the clamping blocks and then utilize the shoulder parts to press the auxiliary stator wire wrap assemblies into the main stator, and the clamping hooks hook the two sides of the main stator and then take out the main stator.
As a further improvement of the utility model, the front end of the feeding table is a feeding end, the left end of the feeding table is provided with a push block, and the main stator is orderly placed on the feeding table and then pushed into the positioning groove by the push block.
As a further improvement of the utility model, avoidance grooves are processed on two sides of the positioning groove, avoidance grooves I are processed on two sides of the accommodating cavity, and the avoidance grooves, the avoidance grooves I and the compression bar are in one-to-one correspondence in position.
As a further improvement of the utility model, a mounting plate is arranged between the positioning seat and the slide rail assembly, a jacking cylinder is mounted at the bottom of the mounting plate, the end part of a cylinder rod of the jacking cylinder is connected with the positioning block, and the rear side of the positioning seat is fixed with one end of a pull rod and powered by the pull rod.
As a further improvement of the clamping mechanism, the clamping mechanism further comprises a slide rail assembly I which is bilaterally symmetrical, the slide rail assembly I comprises a slide rail I and slide blocks I, the slide rail I is fixedly connected with the workbench, the two slide blocks I form a whole through a connecting plate, a side push cylinder is installed on the outer side of each slide block I, a clamping block is installed after the end part of a cylinder rod of the side push cylinder penetrates through the slide block I, and the rear part of the connecting plate is connected with a power cylinder.
As a further improvement of the utility model, the jacking mechanism further comprises a pressing plate, the top of the pressing plate is connected with a jacking cylinder, side baffles are symmetrically arranged on two sides of the pressing plate, the pressing rod is arranged at the bottom of the pressing plate, the upper end of the pressing rod is hinged with the pressing plate, and a pressing spring is arranged between the pressing rod and the side baffles.
As a further improvement of the utility model, a travel switch is arranged in front of the slide rail assembly, and a limit block is arranged in front of the slide rail assembly I.
The utility model has the beneficial effects that:
the auxiliary stator wire package assembly is preliminarily positioned through the positioning block on the auxiliary stator positioning mechanism, then the positioning block retracts into the through hole, the auxiliary stator wire package assembly is clamped by the clamping block in the clamping mechanism and moves to the position above the positioning groove to form suspended positioning, the auxiliary stator wire package assembly is pressed downwards into the main stator by the pressing rod to complete assembly, the two sides of the main stator are hooked by the clamping hook at the bottom of the pressing rod and then taken out, the whole structure of the device is reasonable, the assembling process of the main stator and the auxiliary stator wire package assembly can be automatically positioned and completed, and the assembling efficiency is effectively improved.
Drawings
Fig. 1 is a front view of an assembly device of a motor movement of the present invention;
FIG. 2 is a top view of an assembly device for a motor cartridge according to the present invention
FIG. 3 is a front view of the positioning mechanism of the part 2;
FIG. 4 is a top view of the positioning mechanism of the part 2;
FIG. 5 is a partial top view of the part 3 feed mechanism;
fig. 6 is a front view of the pressing mechanism of the part 5;
fig. 7 is a schematic working diagram i of an assembling device of a motor movement of the present invention;
fig. 8 is a schematic view ii of the operation of the assembling apparatus of the motor movement of the present invention;
fig. 9 is a schematic view of the operation of an assembly device of a motor movement according to the present invention;
fig. 10 is a schematic view iv of the operation of an assembly device for a motor movement according to the utility model;
fig. 11 is a schematic view of the assembly device of the motor movement of the present invention;
fig. 12 is a schematic structural view of the stator 10.
In the figure: 1. a work table; 2. a sub-stator positioning mechanism; 21. a slide rail assembly; 211. a slider; 212. a slide rail; 22. mounting a plate; 23. connecting blocks; 24. positioning seats; 241. a through hole; 25. jacking a cylinder; 26. Positioning blocks; 3. a main stator feeding mechanism; 31. a feeding table; 32. a push block; 33. positioning a groove; 34. an avoidance groove; 4. a clamping mechanism; 41. a slide rail component I; 411. a slide rail I; 412. a sliding block I; 42. a side push cylinder; 43. a clamping block; 44. an accommodating cavity; 45. avoiding the groove I; 46. a connecting plate; 47. a power cylinder; 5. a jacking mechanism; 51. the jacking cylinder; 52. pressing a plate; 53. a side dam; 54. pressing a spring; 55. A pressure lever; 551. a shoulder portion; 552. a hook is clamped; 6. a travel switch; 7. a limiting block; 8. a pull rod; 9. A main stator; 10. an auxiliary stator wire package assembly; 101. a secondary stator; 102. a coil bobbin; 103. and a stator winding.
Detailed Description
As shown in fig. 1 and 2, the assembling device for a motor core according to the present invention includes a working table 1, a main stator feeding mechanism 3 disposed at the left portion of the working table 1, an auxiliary stator positioning mechanism 2 disposed at the right side of the main stator feeding mechanism 3, a clamping mechanism 4 disposed at the rear of the auxiliary stator positioning mechanism 2, and a pressing mechanism 5 disposed above the working table 1;
the main stator feeding mechanism 3 comprises a T-shaped feeding table 31, the right end of the feeding table 31 is a discharging end and is provided with a positioning groove 33 in a machining mode, the main stator 9 moves to the positioning groove 33 from the feeding table 31, the front end of the feeding table 31 is a feeding end, the left end of the feeding table 31 is provided with a pushing block 32, an arc-shaped notch is machined in the end portion of the pushing block 32 and is matched with the main stator 9, and the main stator 9 is placed on the feeding table 31 in order and then pushed into the positioning groove 33 by the pushing block 32 (see fig. 5);
the auxiliary stator positioning mechanism 2 comprises a positioning seat 24, slide rail assemblies 21 are symmetrically arranged at the bottom of the positioning seat 24 in a left-right mode and are in sliding connection with the workbench 1, a travel switch 6 is arranged in front of the slide rail assemblies 21, a positioning block 26 capable of sliding up and down is arranged in a through hole 241 in the middle of the positioning seat 24, the auxiliary stator wire wrapping assembly 10 is sleeved on the positioning block 26 to form positioning, a mounting plate 22 is arranged between the positioning seat 24 and the slide rail assemblies 21, a jacking cylinder 25 is arranged at the bottom of the mounting plate 22, the end part of a cylinder rod of the jacking cylinder 25 is connected with the positioning block 26, and the rear side of the positioning seat 24 is fixed with one end of a pull rod 8 and is powered by the pull rod 8 (see fig. 3 and fig. 4);
the clamping mechanism 4 comprises clamping blocks 43 which are oppositely arranged, the positions of the clamping blocks 43 are higher than the positioning seat 24, the connecting positions of the clamping blocks 43 close to each other are enclosed to form an accommodating cavity 44 for clamping the auxiliary stator wire package assembly 10, a notch is further processed in the front side of the accommodating cavity 44 and used for avoiding wires, the auxiliary stator wire package assembly 10 is clamped by the clamping blocks 43 and then moves to the position above the positioning groove 33, the clamping mechanism 4 further comprises slide rail assemblies I41 which are bilaterally symmetrical, a limiting block 7 is arranged in front of the slide rail assemblies I41, each slide rail assembly I41 comprises a slide rail I411 and a slide block I412, the slide rail I411 is fixedly connected with the workbench 1, the two slide blocks I412 form a whole through a connecting plate 46, a side pushing cylinder 42 is installed on the outer side of each slide block I412, the end part of a cylinder rod of the side pushing cylinder 42 penetrates through the slide block I412 and then is installed with the clamping blocks 43, and the rear part of the connecting plate 46 is connected with a power cylinder 47;
the jacking mechanism 5 comprises two compression rods 55 symmetrically arranged above the positioning groove 33, a shoulder 551 is formed on the inner side of the lower portion of each compression rod 55 in a processing mode, a clamping hook 552 is formed at the bottom of each compression rod 55 in a processing mode, the compression rods 55 extend into the clamping block 43 and then press the auxiliary stator wire wrapping assemblies 10 into the main stator 9 through the shoulder 551, the clamping hooks 552 hook the two sides of the main stator 9 and then take out the main stator 9, grooves 34 are formed in the two sides of the positioning groove 33 in a processing mode, grooves I45 are formed in the two sides of the accommodating cavity 44 in a processing mode, the grooves 34 are avoided, the grooves I45 are in one-to-one correspondence with the positions of the compression rods 55, the jacking mechanism 5 further comprises a pressing plate 52, a jacking cylinder 51 is connected to the top of the pressing plate 52, side baffles 53 are symmetrically arranged on the two sides of the pressing plate 52, the compression rods 55 are arranged at the bottom of the pressing plate 52, the upper ends of the compression rods 55 are hinged to the pressing plate 52, and compression springs 54 are arranged between the compression rods 55 and the side baffles 53 (see fig. 6).
The auxiliary stator wire package assembly is preliminarily positioned through the positioning block on the auxiliary stator positioning mechanism, then the positioning block retracts into the through hole, the auxiliary stator wire package assembly is clamped by the clamping block in the clamping mechanism and moves to the position above the positioning groove to form suspended positioning, the auxiliary stator wire package assembly is pressed downwards into the main stator by the pressing rod to complete assembly, the two sides of the main stator are hooked by the clamping hook at the bottom of the pressing rod and then taken out, the whole structure of the device is reasonable, the assembling process of the main stator and the auxiliary stator wire package assembly can be automatically positioned and completed, and the assembling efficiency is effectively improved.
In particular use, the utility model will be described with reference to the accompanying drawings for the convenience of understanding;
as shown in fig. 12, the sub-stator wire package assembly 10 includes a sub-stator 101, a coil bobbin 102 is mounted on the sub-stator 101 and wound with a stator winding 103, and the coil bobbin 102 is protruded at an edge of the sub-stator 101.
During installation, the jacking cylinder 25 works, the cylinder rod extends out to drive the upper part of the positioning block 26 to extend out of the positioning seat 24, and the auxiliary stator wire package assembly 10 is sleeved on the positioning block 26;
the power cylinder 47 works, the connecting plate 46 pushes the slider i 412 to move forward to be close to the positioning seat 24, meanwhile, the pull rod 8 drives the positioning block 26 to move backward along the slide rail assembly 21 until a central connecting line of the two clamping blocks 43 is vertically intersected with a central axis of the positioning block 26 (see fig. 7 and fig. 8), then the side pushing cylinder 42 works simultaneously, the two clamping blocks 43 approach to each other and enclose to form an accommodating cavity 44 to clamp the auxiliary stator wire wrapping assembly 10, a cylinder rod of the jacking cylinder 25 drives the positioning block 26 to retract into a through hole 241 of the positioning seat 24, the positioning seat 24 resets through the pull rod 8, the clamping blocks 43 correspondingly reset under the drive of the power cylinder 47, and the auxiliary stator wire wrapping assembly 10 moves to be right above the positioning groove 33;
the jacking cylinder 51 works, the press plate 52 drives the press rod 55 to move downwards, the lower part of the press rod 55 penetrates through the clamping block 43 from the avoiding groove I45 and then extends into the positioning groove 33, the edge of the inner side of the clamping hook 552 at the lower part of the press rod 55 is contacted with the main stator 9 and then is subjected to an upward pressure, the press rod 55 correspondingly expands towards two sides, the press spring 54 performs elastic compression, after the clamping hook 552 moves to the lower part of the main stator 9, the press rod 55 correspondingly resets under the action of the elastic restoring force of the press spring 54, the shoulder part 551 is contacted with the edge of the auxiliary stator 101 and applies a downward pressure, so that the auxiliary stator wire wrapping component 10 is pressed downwards to the center of the main stator 9 to form a whole (see figures 9 and 10), then the clamping block 43 is driven by the side pushing cylinder 42 to be away from the resetting, the jacking cylinder 51 drives the press rod 55 to move upwards, the clamping hook 552 at the bottom of the press rod 55 hooks the edge of the bottom of the main stator 9 and then is taken out (see figure 11), thus, the assembly process of the main stator 9 and the sub-stator-wire package assembly 10 is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an assembly quality of motor core which characterized in that: the device comprises a workbench (1), a main stator feeding mechanism (3) arranged at the left part of the workbench (1), an auxiliary stator positioning mechanism (2) arranged at the right part of the main stator feeding mechanism (3), a clamping mechanism (4) arranged at the rear part of the auxiliary stator positioning mechanism (2), and a jacking mechanism (5) arranged above the workbench (1);
the main stator feeding mechanism (3) comprises a T-shaped feeding table (31), the right end of the feeding table (31) is a discharging end and is provided with a positioning groove (33), and the main stator (9) moves into the positioning groove (33) from the feeding table (31);
the auxiliary stator positioning mechanism (2) comprises a positioning seat (24), slide rail assemblies (21) are symmetrically arranged at the left and right sides of the bottom of the positioning seat (24) and are in sliding connection with the workbench (1), positioning blocks (26) capable of sliding up and down are arranged in through holes (241) in the middle of the positioning seat (24), and an auxiliary stator wire package assembly (10) is sleeved on the positioning blocks (26) to be positioned;
the clamping mechanism (4) comprises clamping blocks (43) which are arranged oppositely, the connecting parts of the clamping blocks (43) close to each other enclose an accommodating cavity (44) for clamping the auxiliary stator wire wrap assembly (10), and the clamping blocks (43) clamp the auxiliary stator wire wrap assembly (10) and then move to the upper part of the positioning groove (33);
the jacking mechanism (5) comprises two pressing rods (55) symmetrically arranged above the positioning groove (33), a shoulder part (551) is formed on the inner side of the lower part of each pressing rod (55), a clamping hook (552) is formed at the bottom of each pressing rod (55), the pressing rods (55) extend into the clamping blocks (43), the auxiliary stator wire wrap component (10) is pressed into the main stator (9) through the shoulder parts (551), and the clamping hooks (552) hook the two sides of the main stator (9) and then take out.
2. An assembly device for an electric motor movement according to claim 1, characterised in that: the front end of the feeding table (31) is a feeding end, a pushing block (32) is arranged at the left end of the feeding table (31), and the main stator (9) is sequentially placed on the feeding table (31) and then pushed into the positioning groove (33) by the pushing block (32).
3. An assembly device for an electric motor movement according to claim 1, characterised in that: constant head tank (33) both sides processing dodges groove (34), holding chamber (44) both sides processing dodges groove I (45), dodge groove (34) dodge groove I (45) with the position one-to-one of depression bar (55).
4. An assembly device for an electric motor movement according to claim 1, characterised in that: positioning seat (24) with be equipped with between slide rail set spare (21) mounting panel (22), mounting panel (22) bottom installation jacking cylinder (25), the cylinder rod end connection of jacking cylinder (25) locating piece (26), positioning seat (24) rear side is fixed with pull rod (8) one end and by pull rod (8) provide power.
5. An assembly device for an electric motor movement according to claim 1, characterised in that: fixture (4) still includes bilateral symmetry's slide rail set spare I (41), slide rail set spare I (41) include slide rail I (411) and slider I (412), slide rail I (411) with workstation (1) fixed connection, two form a whole through connecting plate (46) between slider I (412), slider I (412) outside installation side pushes away cylinder (42), the cylinder rod tip that side pushed away cylinder (42) passes install behind slider I (412) grip block (43), power cylinder (47) are connected to connecting plate (46) rear portion.
6. An assembly device for an electric motor movement according to claim 1, characterised in that: the jacking mechanism (5) further comprises a pressing plate (52), the top of the pressing plate (52) is connected with a jacking cylinder (51), side baffles (53) are symmetrically arranged on two sides of the pressing plate (52), the pressing rod (55) is arranged at the bottom of the pressing plate (52), the upper end of the pressing rod (55) is hinged to the pressing plate (52), and a pressing spring (54) is arranged between the pressing rod (55) and the side baffles (53).
7. An assembly device for an electric motor movement according to claim 5, characterised in that: travel switch (6) is arranged in front of the sliding rail assembly (21), and a limiting block (7) is arranged in front of the sliding rail assembly I (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120956303.6U CN215699429U (en) | 2021-05-07 | 2021-05-07 | Assembling device for motor core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120956303.6U CN215699429U (en) | 2021-05-07 | 2021-05-07 | Assembling device for motor core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699429U true CN215699429U (en) | 2022-02-01 |
Family
ID=80030803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120956303.6U Withdrawn - After Issue CN215699429U (en) | 2021-05-07 | 2021-05-07 | Assembling device for motor core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399964A (en) * | 2021-05-07 | 2021-09-17 | 宁波意卡德电器科技有限公司 | Assembling device for motor core |
-
2021
- 2021-05-07 CN CN202120956303.6U patent/CN215699429U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399964A (en) * | 2021-05-07 | 2021-09-17 | 宁波意卡德电器科技有限公司 | Assembling device for motor core |
| CN113399964B (en) * | 2021-05-07 | 2024-08-09 | 宁波意卡德电器科技有限公司 | Assembling device for motor core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109048292B (en) | Pin shaft assembly equipment | |
| CN215699429U (en) | Assembling device for motor core | |
| CN113783074B (en) | Full-automatic double-end peeling welding machine for data lines | |
| CN113458802B (en) | Special preparation system and preparation method for safe type automobile guide arm frame support | |
| CN113399964A (en) | Assembling device for motor core | |
| CN108673015B (en) | High-voltage switch equipment shell assembly spot welding tool | |
| CN211806225U (en) | Translation formula centre gripping manipulator | |
| CN112548445A (en) | Automatic welding equipment for V-shaped chain | |
| CN111571096A (en) | Hook feeding device | |
| CN102353922A (en) | Automatic line connecting and pressing device for primary end of multi-turn type mutual inductor | |
| CN215658099U (en) | Plate shearing machine with fixing assembly | |
| CN212350699U (en) | Welding device | |
| CN214489799U (en) | Automatic tool changing system | |
| CN213729063U (en) | Magnetic ring inductance pin cutter | |
| CN111508702B (en) | Inductance winding machine | |
| CN209754336U (en) | Special automatic welding device for high-stroke jack base | |
| CN212323039U (en) | Battery nailing device | |
| CN210024367U (en) | Fan blade press-mounting machine | |
| CN211565703U (en) | Mechanical clamping mechanism | |
| CN216100097U (en) | Clamping mechanism | |
| CN114188150B (en) | Winding assembly machine | |
| CN213351307U (en) | Automobile welding device | |
| CN221727639U (en) | Full-automatic single-head wire arranging machine with protective structure | |
| CN218053007U (en) | Rubber wheel nailing drilling machine | |
| CN216015072U (en) | Burning tool for current transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220201 Effective date of abandoning: 20240809 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220201 Effective date of abandoning: 20240809 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |