CN207629755U - A kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing - Google Patents
A kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing Download PDFInfo
- Publication number
- CN207629755U CN207629755U CN201721866281.4U CN201721866281U CN207629755U CN 207629755 U CN207629755 U CN 207629755U CN 201721866281 U CN201721866281 U CN 201721866281U CN 207629755 U CN207629755 U CN 207629755U
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- China
- Prior art keywords
- grinding
- wheel
- endoporus
- pin
- needle
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Abstract
The utility model is related to a kind of Compound Machining grinding machines of cycloid pin wheel speed reducer pin gear casing.A kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing includes bed piece, bed piece is equipped with the endoporus grinding wheel for being ground pin wheel housing endoporus and the turntable for installing pin wheel housing, endoporus grinding wheel has the inner hole grinding face for being ground pin wheel housing endoporus, the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing further includes mutually perpendicular cross slide way, longitudinal rail and vertical guide, the longitudinal rail guiding is assemblied in vertical guide, it is oriented on the longitudinal rail and is equipped with slide unit, the needle tooth grinding wheel of the needle perforation for being ground pin wheel housing is additionally provided on bed piece, needle tooth grinding wheel has the needle perforation grinding surface of the needle perforation for being ground pin wheel housing, the axial both ends of endoporus grinding wheel are respectively provided with the cross grinding face of two axial end faces of the endoporus of grinding pin wheel housing.The Compound Machining grinding machine of the cycloid pin wheel speed reducer pin gear casing ensure that the machining accuracy of pin wheel housing.
Description
Technical field
The utility model is related to a kind of Compound Machining grinding machines of cycloid pin wheel speed reducer pin gear casing.
Background technology
RV retarders are the core components of robot, and transmission performance directly influences the kinematic accuracy of robot.In RV
In the transmission of retarder, on kinematic accuracy influence it is maximum be cycloidal-pin wheel transmission, and the manufacture of the pin wheel housing of cycloidal-pin wheel
Precision determines the stationarity, bearing capacity and service life of RV retarders.In the prior art, for the processing of pin wheel housing, typically
It is processed on pin wheel housing gear grinding machines and internal grinder respectively, needs to carry out clamping processing twice to pin wheel housing, twice clamping
It can cause the circle that pin wheel housing geometric center is formed that geometric eccentricity occurs with pin wheel housing endoporus, influence the transmission performance of RV retarders.
Notification number is CN205600473U, and the day for announcing is that the Chinese patent of 2016.09.28 discloses outside a kind of numerical control inner hole
Tooth grinding machine, the internal control external form grinding machine include bed piece and slide unit, and slide unit is equipped with mill endoporus grinding wheel and mill internal tooth grinding wheel, lathe
Workbench on dividing head is installed, dividing head can be used as index dial and carry out roll flute or rotation for grinding endoporus, bed piece
It is equipped with orthogonal cross slide way, longitudinal rail and vertical guide, which further includes for workpiece is smart
Really it is moved to the servo motor of Working position.The internal control external form grinding machine can be positioned by clamped one time realize to workpiece internal tooth and
The processing of endoporus improves the precision of work pieces process.
But because needle perforation be continuous, high-precision circular arc, and two flank of tooth of internal tooth are discontinuous, and precision also compares
Needle perforation is much lower, and above-mentioned numerical control inner hole external form grinding machine cannot be used for the needle tooth of machining high-precision cycloid pin wheel speed reducer pin gear casing
Hole can not be ground two axial end faces of pin wheel housing endoporus, and the pin wheel housing that can not meet cycloidal-pin gear speed reducer adds
The high-precision requirement of work.
Utility model content
The purpose of this utility model is to provide a kind of Compound Machining grinding machines of cycloid pin wheel speed reducer pin gear casing, solve existing
There is asking for the high-precision requirement that numerical control inner hole external form grinding machine cannot process the pin wheel housing for meeting cycloidal-pin gear speed reducer in technology
Topic.
To achieve the above object, the technical solution of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing
It is：
Technical solution 1：A kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing includes bed piece, bed piece
It is equipped with the endoporus grinding wheel for being ground pin wheel housing endoporus and the turntable for installing pin wheel housing, the endoporus grinding wheel, which has, to be used for
It is ground the inner hole grinding face of pin wheel housing endoporus, the Compound Machining grinding machine of the cycloid pin wheel speed reducer pin gear casing further includes hanging down mutually
Straight cross slide way, longitudinal rail and vertical guide, the longitudinal rail guiding are assemblied in vertical guide, the longitudinal rail
Upper guiding is equipped with slide unit, and the needle tooth grinding wheel of the needle perforation for being ground pin wheel housing, the needle are additionally provided on the bed piece
Tooth grinding wheel has the needle perforation grinding surface of the needle perforation for being ground pin wheel housing, and the axial both ends of the endoporus grinding wheel are respectively equipped with
The cross grinding face of two axial end faces of the endoporus for being ground pin wheel housing.
Advantage is：The Compound Machining grinding machine of the cycloid pin wheel speed reducer pin gear casing includes bed piece, machine tool
It is equipped with the endoporus grinding wheel for being ground pin wheel housing endoporus and the turntable for installing pin wheel housing with it, endoporus grinding wheel has for grinding
The inner hole grinding face of pin wheel housing endoporus is cut, the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing further includes mutually perpendicular vertical
Direction guiding rail, vertical guide and cross slide way, longitudinal rail guiding are assemblied in vertical guide, make bed piece entirety stress more
Uniformly, the needle tooth grinding wheel of the needle perforation for being ground pin wheel housing is additionally provided on bed piece, needle tooth grinding wheel, which has, is used for abrasive point
The needle perforation grinding surface of tooth shell needle perforation, the axial both ends of endoporus grinding wheel are respectively provided with two of the endoporus of grinding pin wheel housing
The needle perforation of clamped one time realization pin wheel housing, two axial ends of endoporus and endoporus are capable of in the cross grinding face of axial end face
The grinding in face ensure that machining accuracy, while improve the manufacture efficiency of workpiece.
Technical solution 2：On the basis of technical solution 1, the turntable is equipped with the fixture for clamping pin wheel housing, described
The axis of turntable vertically extends.
Advantage is：Turntable is equipped with the fixture for clamping pin wheel housing, and the axis of turntable vertically extends,
Can ensure workpiece and turntable circular runout and end face run-out in the error range of permission.
Technical solution 3：On the basis of technical solution 1 or 2, it is arranged side by side on the slide unit and vertically extends
Two support arms, the needle tooth grinding wheel and endoporus grinding wheel are separately mounted on one of support arm, needle tooth grinding wheel and endoporus sand
There is the evacuation interval for avoiding the pin wheel housing on clamping to turntable between wheel.
Advantage is：It is arranged side by side with two support arms vertically extended on slide unit, needle tooth grinding wheel and interior
Hole grinding wheel is separately mounted on the support arm, is had for avoiding clamping to pin wheel housing between needle tooth grinding wheel and endoporus grinding wheel
Evacuation interval, can ensure needle tooth grinding wheel in card grinding perforation, endoporus grinding wheel is not done with pin wheel housing of the clamping on round platform
It relates to, endoporus grinding wheel when grinding two axial end faces of endoporus and endoporus, with pin wheel housing of the clamping on round platform do not send out by needle tooth grinding wheel
Raw interference.
Technical solution 4：On the basis of technical solution 3, the support arm of installation needle tooth grinding wheel is equipped with mounting groove, the needle
Tooth grinding wheel is mounted on by shaft in mounting groove.
Advantage is：The support arm for installing needle tooth grinding wheel is equipped with mounting groove, and the needle tooth grinding wheel is pacified by shaft
In mounting groove, such needle tooth grinding wheel both sides symmetric support, rigidity is good, is suitable for the processing of smaller pin wheel housing.
Technical solution 5：On the basis of technical solution 1 or 2, the turntable be machinery divide tooth turntable, numerical control rotating platform or
Mouse tooth disk turntable.
Technical solution 6：On the basis of technical solution 1 or 2, the bed piece is fixed with for modifying the grinding of needle perforation
The needle tooth wheel dresser in face, the needle tooth wheel dresser include diamond roller and for driving diamond roller height
The motor of speed rotation.
Advantage is：It is necessary before abrasive point perforation since the radius tolerances requirement of the needle perforation of pin wheel housing is very high
By the consistent with the radius of needle perforation of the needle perforation grinding surface finishing of needle tooth abrasive grinding wheel, needle tooth stone can be sent out for a period of time
Raw mild wear, diamond roller, which can carry out the needle perforation grinding surface of needle tooth grinding wheel finishing, makes the precision of needle perforation grinding surface
Higher avoids needle tooth grinding wheel because of effect of attrition grinding accuracy, in addition, diamond roller can also be to the endoporus of endoporus grinding wheel
Grinding surface is modified.
Technical solution 7：On the basis of technical solution 6, it is fixed on the bed piece for modifying endoporus grinding wheel
Endoporus wheel dresser, endoporus wheel dresser have the cross grinding face for being respectively used to inner hole grinding grinding wheel axial direction both ends
Upper diamond pen and lower diamond pen.
Advantage is：The cross grinding face at endoporus grinding wheel axial direction both ends works long hours and mild wear can occur, interior
The upper diamond pen of hole wheel dresser and lower diamond pen respectively modify endoporus grinding wheel spindle to the cross grinding face at both ends,
Avoid influencing the grinding efficiency and grinding accuracy of endoporus grinding wheel.
Description of the drawings
Fig. 1 is the structural representation of the embodiment 1 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing
Figure；
Fig. 2 is the needle tooth grinding wheel of the embodiment 1 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing
It is ground the structural schematic diagram of the needle perforation of pin wheel housing；
Fig. 3 is the endoporus grinding wheel of the embodiment 1 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing
It is ground the structural schematic diagram of the endoporus of pin wheel housing.
Reference sign：1. bed piece；2. vertical guide；3. servo motor；4. longitudinal rail；5. support arm；6.
Slide unit；7. needle tooth grinding wheel；8. endoporus grinding wheel；9. needle tooth wheel dresser；10. endoporus wheel dresser；11. pin wheel housing；
12. turntable；13. fixture；14. workbench；15. cross slide way.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The embodiment 1 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing, as shown in Figure 1 to Figure 3,
The Compound Machining grinding machine of the cycloid pin wheel speed reducer pin gear casing includes bed piece 1, and bed piece 1, which is equipped with, is used for abrasive point tooth
Needle tooth grinding wheel 7, the endoporus grinding wheel 8 for being ground inner hole of workpiece and the turntable for installing pin wheel housing 11 of the needle perforation of shell 11
12, needle tooth grinding wheel 7 has the needle perforation grinding surface for being ground 11 needle perforation of pin wheel housing, and endoporus grinding wheel 8, which has, is used for abrasive point
The inner hole grinding face of 11 endoporus of tooth shell, the axial both ends of endoporus grinding wheel 8 are respectively provided with the two of the endoporus of grinding pin wheel housing 11
The cross grinding face of a axial end face.
The Compound Machining grinding machine of the cycloid pin wheel speed reducer pin gear casing further includes mutually perpendicular cross slide way 15, longitudinally leads
Rail 4 and vertical guide 2, the guiding of longitudinal rail 4 are assemblied in vertical guide 2, and longitudinal rail 4 is equipped with slide unit 6, needle tooth grinding wheel 7
It is fixed on slide unit 6 with endoporus grinding wheel 8, two support arms 5 vertically extended, needle is arranged side by side on slide unit 6
Tooth grinding wheel 7 and endoporus grinding wheel 8 are separately mounted on the support arm 5.Have for keeping away between needle tooth grinding wheel 7 and endoporus grinding wheel 8
The evacuation interval of pin wheel housing 11, evacuation interval is allowed to be by Virtual Prototype Simulation, the maximum revolution according to pin wheel housing 11 is straight
What diameter and the diameter of needle perforation and endoporus determined, it can ensure needle tooth grinding wheel 7 in card grinding perforation, endoporus grinding wheel 8 and needle
Tooth shell 11 does not interfere, and when grinding two axial end faces of endoporus and endoporus, needle tooth grinding wheel 7 is turning endoporus grinding wheel 8 with clamping
Pin wheel housing 11 on platform 12 does not interfere.
Needle tooth grinding wheel 7 is driven by motor by V belt translation, and the endoporus grinding wheel 8 is directly driven by a motor, and installs needle tooth sand
The support arm 5 of wheel 7 is equipped with mounting groove, and needle tooth grinding wheel 7 is mounted on by shaft in mounting groove.
Turntable 12 is numerical control rotating platform, and the axis of turntable 12 vertically extends, and is oriented on cross slide way 15 and is assemblied in work
To make on platform 14, the bottom of numerical control rotating platform is equipped with connecting flange, and numerical control rotating platform is fixed on by flanged joint on the workbench 14,
Turntable 12 is equipped with for clamping pin wheel housing 11 so that the fixture 13 that the axis of pin wheel housing 11 is overlapped with the axis of turntable 12.
The Compound Machining grinding machine of the cycloid pin wheel speed reducer pin gear casing further includes being respectively used to driving slide unit 6 and workbench 14
So that pin wheel housing 11, needle tooth grinding wheel 7 and endoporus grinding wheel 8 are moved to the driving mechanism of setting position, driving mechanism is servo motor 3
And ball-screw.
Bed piece 1 is equipped with needle tooth wheel dresser 9 for modifying needle tooth grinding wheel 7 and for modifying endoporus grinding wheel
8 endoporus wheel dresser 10, needle tooth wheel dresser 9 is including diamond roller and for driving diamond roller high speed
The motor of rotation.Endoporus wheel dresser 10 is fixed on the lower section of needle tooth wheel dresser 9, endoporus wheel dresser 10
Upper diamond pen with the cross grinding face for being respectively used to 8 axial both ends of finishing endoporus grinding wheel and lower diamond pen.
By taking the pin wheel housing 11 for processing cycloidal-pin gear speed reducer as an example, the utility model cycloid pin wheel speed reducer pin gear casing is answered
Close grinding machine processing method be：
1, pin wheel housing 11 is installed to by fixture 13 on numerical control rotating platform, makes radial direction, the end of pin wheel housing 11 and numerical control rotating platform
Face jerk value is in the error range of permission；
2, the linkage that longitudinal and vertical servo motor is controlled by digital control system, passes through the gold of needle tooth wheel dresser 9
The needle perforation grinding surface of needle tooth grinding wheel 7 is trimmed to the needle with pin wheel housing 11 by the circular arc " envelope " on hard rock idler wheel with " interpolation "
The identical shape of perforation, by digital control system to servo motor send instruct, Serve Motor Control workbench 14, needle tooth grinding wheel 7,
The movement of endoporus grinding wheel 8 and longitudinal rail 4, while the rotation of numerical control rotating platform is controlled, so that needle tooth grinding wheel 7 is directed at pin wheel housing 11 and passes through
Rough machined needle perforation controls the forming mill that the needle tooth grinding wheel 7 on slide unit 6 moves up and down realization to the needle perforation of pin wheel housing 11
It cuts.When being detached from pin wheel housing 11 fully up on needle tooth grinding wheel 7, numerical control rotating platform completes the indexing of a needle perforation, continues to be ground
Needle perforation, it is real to needle tooth grinding wheel 7 using the diamond roller of needle tooth wheel dresser 9 after the grinding for completing several needle perforations
Abrasive point perforation again after finishing is applied, until all needle perforations have been ground.
3, using the inner hole grinding face of the diamond roller trimming endoporus grinding wheel 8 of needle tooth wheel dresser 10, pass through number
Control system control endoporus grinding wheel 8 stretches into pin wheel housing 11, is ground the endoporus of pin wheel housing 11（That is bearing mounting hole）.Utilize endoporus sand
The cross grinding face at the 8 axial both ends of upper and lower diamond pen finishing endoporus grinding wheel of wheel dressing device 10, digital control system control endoporus sand
Wheel 8 stretches into two axial end faces of inner hole grinding in the endoporus of pin wheel housing again.
4, card grinding perforation is divided to corase grinding and fine grinding two sequences, and mill endoporus is also divided to corase grinding or fine grinding two sequences.Card grinding perforation and mill endoporus
Alternately, sequentially in no particular order.
The Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing being capable of clamped one time realization pin wheel housing 11
Needle perforation, endoporus and endoporus two axial end faces grinding, ensure that the machining accuracy of pin wheel housing 11, meanwhile,
Improve the manufacture efficiency of workpiece.
The embodiment 2 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing, the difference with embodiment 1
Place is that the axis of turntable is vertical with the direction that vertical guide 2 extends, 8 phase of needle tooth grinding wheel 7 and endoporus grinding wheel of grinding subassembly
The adjustment direction answered.
The embodiment 3 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing, the difference with embodiment 1
Place is that endoporus grinding wheel 8 is arranged on the output shaft of driving motor, is rotated by motor output shaft and drives 8 high speed of endoporus grinding wheel
Rotation.
The embodiment 4 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing, the difference with embodiment 1
Place is, the cross grinding grinding wheel of two axial end faces for being ground pin wheel housing 11 is arranged again in bed piece 1.
The embodiment 5 of the Compound Machining grinding machine of the utility model cycloid pin wheel speed reducer pin gear casing, the difference with embodiment 1
Place is, sets that there are two slide units on longitudinal rail 4, and needle tooth grinding wheel 7 and endoporus grinding wheel 8 are separately positioned on a slide unit.
In other embodiments, turntable can also be numerical control rotating platform or mouse tooth disk turntable.
Claims (7)
1. a kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing, including bed piece, bed piece is equipped with and is used for
It is ground the endoporus grinding wheel of pin wheel housing endoporus and the turntable for installing pin wheel housing, the endoporus grinding wheel has for being ground pin wheel housing
The Compound Machining grinding machine in the inner hole grinding face of endoporus, the cycloid pin wheel speed reducer pin gear casing further includes that mutually perpendicular transverse direction is led
Rail, longitudinal rail and vertical guide, it is characterised in that：The longitudinal rail guiding is assemblied in vertical guide, and the longitudinal direction is led
It is oriented on rail and is equipped with slide unit, the bed piece is equipped with the needle tooth grinding wheel of the needle perforation for being ground pin wheel housing, the needle
Tooth grinding wheel has the needle perforation grinding surface of the needle perforation for being ground pin wheel housing, and the axial both ends of the endoporus grinding wheel are respectively equipped with
The cross grinding face of two axial end faces of the endoporus for being ground pin wheel housing.
2. the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing according to claim 1, it is characterised in that：Described turn
Platform is equipped with the fixture for clamping pin wheel housing, and the axis of the turntable vertically extends.
3. the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing according to claim 1 or 2, it is characterised in that：Institute
Two support arms for being arranged side by side on slide unit and vertically extending are stated, the needle tooth grinding wheel and endoporus grinding wheel are separately mounted to
There is the evacuation for avoiding the pin wheel housing on clamping to turntable on one of support arm, between needle tooth grinding wheel and endoporus grinding wheel
Interval.
4. the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing according to claim 3, it is characterised in that：Needle is installed
The support arm of tooth grinding wheel is equipped with mounting groove, and the needle tooth grinding wheel is mounted on by shaft in mounting groove.
5. the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing according to claim 1 or 2, it is characterised in that：Institute
It is that machinery divides tooth turntable, numerical control rotating platform or mouse tooth disk turntable to state turntable.
6. the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing according to claim 1 or 2, it is characterised in that：Institute
It states bed piece and is fixed with needle tooth wheel dresser for modifying needle perforation grinding surface, the needle tooth wheel dresser packet
Include diamond roller and for driving the high-speed rotating motor of diamond roller.
7. the Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing according to claim 6, it is characterised in that：The machine
The endoporus wheel dresser for modifying endoporus grinding wheel is fixed on bed lathe bed, endoporus wheel dresser, which has, to be respectively used to
The upper diamond pen and lower diamond pen in the cross grinding face at inner hole grinding grinding wheel axial direction both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866281.4U CN207629755U (en) | 2017-12-27 | 2017-12-27 | A kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866281.4U CN207629755U (en) | 2017-12-27 | 2017-12-27 | A kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629755U true CN207629755U (en) | 2018-07-20 |
Family
ID=62854038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721866281.4U Ceased CN207629755U (en) | 2017-12-27 | 2017-12-27 | A kind of Compound Machining grinding machine of cycloid pin wheel speed reducer pin gear casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629755U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732447A (en) * | 2019-02-26 | 2019-05-10 | 南通市众惠模具有限公司 | A kind of Precision Aluminum equipments machining die equipped with rotating mechanism |
| CN110948713A (en) * | 2019-11-25 | 2020-04-03 | 东北大学 | Rock standard sample auxiliary clamp suitable for diamond wire cutting machine |
| CN114654306A (en) * | 2022-03-18 | 2022-06-24 | 卡贝尼新材料科技(上海)有限公司 | Method and system for processing pot-shaped ceramic piece for semiconductor CVD equipment |
-
2017
- 2017-12-27 CN CN201721866281.4U patent/CN207629755U/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732447A (en) * | 2019-02-26 | 2019-05-10 | 南通市众惠模具有限公司 | A kind of Precision Aluminum equipments machining die equipped with rotating mechanism |
| CN110948713A (en) * | 2019-11-25 | 2020-04-03 | 东北大学 | Rock standard sample auxiliary clamp suitable for diamond wire cutting machine |
| CN114654306A (en) * | 2022-03-18 | 2022-06-24 | 卡贝尼新材料科技(上海)有限公司 | Method and system for processing pot-shaped ceramic piece for semiconductor CVD equipment |
| CN114654306B (en) * | 2022-03-18 | 2023-03-03 | 卡贝尼新材料科技(上海)有限公司 | Method and system for processing pot-shaped ceramic piece for semiconductor CVD equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210819 Decision number of declaring invalidation: 51453 Granted publication date: 20180720 |