CN209206182U - A kind of vertical spinning machine high in machining efficiency - Google Patents
A kind of vertical spinning machine high in machining efficiency Download PDFInfo
- Publication number
- CN209206182U CN209206182U CN201821686222.3U CN201821686222U CN209206182U CN 209206182 U CN209206182 U CN 209206182U CN 201821686222 U CN201821686222 U CN 201821686222U CN 209206182 U CN209206182 U CN 209206182U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- gear
- groove
- positioning
- turntable
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of vertical spinning machines high in machining efficiency, including workbench, swivelling chute is offered at the top of the workbench, the bottom of the swivelling chute inner wall is connected with turntable, the top of the turntable, which is run through swivelling chute and extended to, is fixedly connected with mounting disc outside it, it is provided with fixed column at the top of the mounting disc, is fixedly connected with link block at the top of the elevator.The utility model is cooperated by swivelling chute, turntable, elevator, lifting groove, lifting device, rotation gear, transmission gear, positioning plate, positioning gear, locating groove and positioning bull stick, play the effect for improving processing efficiency, after completing the process a product, it need to only be rotated and next product can be processed, it is not necessary that product is taken out and installation mold again, the work of processing and loading and unloading can be carried out simultaneously, it is time saving and energy saving, processing efficiency is greatly improved, is brought great convenience to user.
Description
Technical field
The utility model relates to spinning machine technical field, specially a kind of vertical spinning machine high in machining efficiency.
Background technique
Spinning machine belongs to metal plastic forming machinery, is fitted with AC servo in its lathe bed, the rotation in the system
Wheel is provided with longitudinal and transverse two orthogonal balladeur trains, and horizontal and vertical feeding uses precise ball screw pair, by servo motor according to
It is secondary to be connected with toothed belt transmission pair and precise ball screw pair, precise ball linear guide is arranged below in balladeur train, in spinning roller
The upper surface of cross slide of frame is equipped with to core model appearance profile " copy " mechanism, controls digital control system device and the control of servo-system
The programmable controller of Hydraulic Power Transmission System processed is connected with Industrial PC Computer respectively, novel spinning machine realize automatic processing and
Control, be multi-functional, universal equipment, precision and high reliablity, and have CAD drawing programing function, core model copy function and
Playback function.Common vertical spinning machining efficiency is lower, needs to take out product after processing is completed and reinstalls mould
Tool could process next product, time-consuming and laborious, and strong influence processing efficiency is brought greatly to user
It is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of vertical spinning machine high in machining efficiency, have high in machining efficiency excellent
Point solves the problems, such as that common vertical spinning machining efficiency is lower.
To achieve the above object, the utility model provides the following technical solutions: a kind of vertical spinning machine high in machining efficiency,
Including workbench, swivelling chute is offered at the top of the workbench, the bottom of the swivelling chute inner wall is connected with turntable,
The top of the turntable, which is run through swivelling chute and extended to, is fixedly connected with mounting disc outside it, the top setting of the mounting disc
There is fixed column, the quantity of the fixed column is four and the equidistant edge being fastened around at the top of mounting disc, the fixation
Elevator is provided at the top of column, the bottom of the elevator offers lifting groove, and lifting groove is run through on the top of the fixed column
And extend to inside it, it is fixedly connected with link block at the top of the elevator, is fixedly connected with down at the top of the link block
Mould mounting base.
Installation riser is fixedly connected on the left of the bench-top, the top on the right side of the installation riser is fixedly connected
There is installation transverse slat, the position installed transverse slat bottom and correspond to lower die mounting base is fixedly connected with hydraulic cylinder, the hydraulic cylinder
Bottom be fixedly connected with spinning die holder, the position of bottom and corresponding elevator on the right side of the installation riser is fixedly connected with liter
Falling unit, the lifting device include lifting shell, are fixedly connected on the right side of the left side of the lifting shell and installation riser, institute
The right side opening for stating lifting shell is equipped with sliding groove, slidably connects sliding shoe on the inner wall of the sliding groove, the sliding shoe
Right side is fixedly connected with lift block, and the right side at the top of the lift block and the elevator bottom for being located at mounting disc top left side are mutual
The bottom of contact, the lifting enclosure interior and corresponding sliding groove offers the mounting groove interconnected with it, the mounting groove
The bottom of inner wall is fixedly connected with electric pushrod, and the top of the electric pushrod sequentially passes through mounting groove and sliding groove from top to bottom
And it extends to the inside of sliding groove and is fixedly connected with the bottom of sliding shoe.
The surface of the turntable is fixedly connected with rotation gear, the bench-top and right side for being located at turntable is solid
Surely it is connected with geared sleeve axis, the surface activity of the geared sleeve axis is connected with transmission gear compatible with rotation gear, described
It is intermeshed between transmission gear and rotation gear, it is fixed that the bench-top and being located on the right side of geared sleeve axis is fixedly connected with
Position plate, the midpoint at the top of the positioning plate are fixedly connected with gear mounting shaft, the surface activity connection of the gear mounting shaft
There is positioning gear compatible with transmission gear, is intermeshed between positioning gear and the transmission gear, the positioning plate
Top offers locating groove, is provided with positioning bull stick on the right side of the positioning gear top, the bottom of the positioning bull stick from
Top to bottm sequentially passes through positioning gear and locating groove and the inside for extending to locating groove.
Preferably, the surface of the turntable is fixedly connected with rotation steel ball, the rotation steel ball far from turntable one
It holds and contacts with each other with the inner wall of swivelling chute.
Preferably, be fixedly connected to position limiting slide block at left and right sides of the fixed column, elevator inner wall two sides and
The position of corresponding position limiting slide block offers limit sliding chutes, the position limiting slide block far from the side of fixed column sequentially pass through lifting groove and
The position limiting slide block and inside for extending to limit sliding chutes is slidably connected with it.
Preferably, the front side and rear side of the lifting enclosure interior and corresponding sliding shoe offer and mutually interconnect with sliding groove
Logical side chute, the front side of the sliding shoe and rear side and the position for respectively corresponding two side chutes is fixedly connected to sideslip
Block, two side slides are slidably connected with two side chutes respectively.
Preferably, reinforcement block, the left side of the reinforcement block and sliding shoe are fixedly connected on the left of the lift block bottom
Right side be fixedly connected.
Preferably, hydraulic cylinder of the hydraulic cylinder 12 using model D63/30-250, the use of electric pushrod 1406
The electric pushrod of model GRA-L20.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through swivelling chute, turntable, elevator, lifting groove, lifting device, rotation gear, driving cog
Wheel, positioning plate, positioning gear, locating groove and positioning bull stick cooperate, and play the effect for improving processing efficiency, are processing
After completing a product, only it need to be rotated next product can be processed, it, can without taking out product and installation mold again
The work of processing and loading and unloading is carried out simultaneously, it is time saving and energy saving, processing efficiency is greatly improved, is brought greatly to user
It is convenient.
2, the utility model plays the role of reducing frictional force and support by setting rotation steel ball, is limited by setting
Sliding block and limit sliding chutes play the effect of limitation elevator lifting, and stable effect is limited and played to it, lead to
It crosses setting side chute and side slide plays the effect of limit sliding, the effect of reinforcing is played by the way that reinforcement block is arranged.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the partial enlarged view of A in the utility model Fig. 1；
Fig. 3 is the partial enlarged view of B in the utility model Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model mounting disc top view；
Fig. 5 is the cross-sectional view of the structure of the utility model lifting device front view；
Fig. 6 is the cross-sectional view of the structure of the utility model lifting device top view；
Fig. 7 is the structural schematic diagram of the utility model positioning plate top view.
In figure: 1, workbench；2, swivelling chute；3, turntable；4, mounting disc；5, fixed column；6, elevator；7, lifting groove；
8, link block；9, lower die mounting base；10, riser is installed；11, transverse slat is installed；12, hydraulic cylinder；13, spinning die holder；14, lifting dress
It sets；1401, shell is gone up and down；1402, sliding groove；1403, sliding shoe；1404, lift block；1405, mounting groove；1406, electronic to push away
Bar；1407, side chute；1408, side slide；1409, reinforcement block；15, gear is rotated；16, geared sleeve axis；17, transmission gear；
18, positioning plate；19, gear mounting shaft；20, gear is positioned；21, locating groove；22, bull stick is positioned；23, steel ball is rotated；24, it limits
Position sliding block；25, limit sliding chutes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of vertical spinning machine high in machining efficiency, packet
Workbench 1 is included, the top of workbench 1 offers swivelling chute 2, and the bottom of 2 inner wall of swivelling chute is connected with turntable 3, rotation
The top of platform 3, which is run through swivelling chute 2 and extended to outside it, is fixedly connected with mounting disc 4, and the top of mounting disc 4 is provided with fixed column
5, the quantity of fixed column 5 is four and the equidistant edge for being fastened around 4 top of mounting disc, the top setting of fixed column 5
There is elevator 6, the bottom of elevator 6 offers lifting groove 7, and the top of fixed column 5 through lifting groove 7 and extends to inside it,
The top of elevator 6 is fixedly connected with link block 8, and the top of link block 8 is fixedly connected with lower die mounting base 9.
The left side at 1 top of workbench is fixedly connected with installation riser 10, and the top on 10 right side of installation riser is fixedly connected with
Transverse slat 11 is installed, the position for installing 11 bottom of transverse slat and corresponding lower die mounting base 9 is fixedly connected with hydraulic cylinder 12, hydraulic cylinder 12
Bottom is fixedly connected with spinning die holder 13, and the position of bottom and corresponding elevator 6 on the right side of installation riser 10 is fixedly connected with liter
Falling unit 14, lifting device 14 include lifting shell 1401, and the right side in the left side and installation riser 10 that go up and down shell 1401 is fixed
Connection, the right side opening of lifting shell 1401 are equipped with sliding groove 1402, slidably connect sliding shoe on the inner wall of sliding groove 1402
1403, the right side of sliding shoe 1403 is fixedly connected with lift block 1404, and the right side at 1404 top of lift block is pushed up with mounting disc 4 is located at
6 bottom of elevator on the left of portion contacts with each other, and the bottom of 1401 inside of lifting shell and corresponding sliding groove 1402 offers and it
Interconnected mounting groove 1405, the bottom of 1405 inner wall of mounting groove are fixedly connected with electric pushrod 1406, electric pushrod 1406
Top sequentially pass through mounting groove 1405 and sliding groove 1402 from top to bottom and extend to inside and the sliding shoe of sliding groove 1402
1403 bottom is fixedly connected.
The surface of turntable 3, which is fixedly connected with, rotates gear 15, fixes at the top of workbench 1 and positioned at the right side of turntable 3
It is connected with geared sleeve axis 16, the surface activity of geared sleeve axis 16 is connected with transmission gear 17 compatible with rotation gear 15, passes
It is intermeshed between moving gear 17 and rotation gear 15, is fixedly connected at the top of workbench 1 and positioned at the right side of geared sleeve axis 16
Positioning plate 18, the midpoint at 18 top of positioning plate are fixedly connected with gear mounting shaft 19, and the surface activity of gear mounting shaft 19 connects
It is connected to positioning gear 20 compatible with transmission gear 17, positions and is intermeshed between gear 20 and transmission gear 17, positioning plate
18 top offers locating groove 21, and the right side at 20 top of positioning gear is provided with positioning bull stick 22, positions the bottom of bull stick 22
Portion sequentially passes through positioning gear 20 and locating groove 21 and the inside for extending to locating groove 21 from top to bottom；By swivelling chute 2,
Turntable 3, elevator 6, lifting groove 7, lifting device 14, rotation gear 15, transmission gear 17, positioning plate 18, positioning gear 20,
Locating groove 21 and positioning bull stick 22 cooperate, and play the effect for improving processing efficiency, after completing the process a product,
Only need to be rotated next product can be processed, without product being taken out and installation mold again, can carry out simultaneously processing with
The work of loading and unloading, it is time saving and energy saving, processing efficiency is greatly improved, is brought great convenience to user.
In the utility model: the surface of turntable 3 is fixedly connected with rotation steel ball 23, rotates steel ball 23 far from turntable 3
One end and the inner wall of swivelling chute 2 contact with each other；Rotation steel ball 23 plays the role of reducing frictional force and support.
In the utility model: the left and right sides of fixed column 5 is fixedly connected to position limiting slide block 24,6 inner wall two sides of elevator
And the position of corresponding position limiting slide block 24 offers limit sliding chutes 25, position limiting slide block 24 sequentially passes through liter far from the side of fixed column 5
It drop slot 7 and position limiting slide block 24 and extends to the inside of limit sliding chutes 25 and is slidably connected with it；Pass through setting position limiting slide block 24 and limit
Position sliding slot 25 plays the effect that limitation elevator 6 is gone up and down, and is limited to it and plays stable effect.
In the utility model: the front side and rear side of 1401 inside of lifting shell and corresponding sliding shoe 1403 offer and slide
It moves the side chute 1407 of the mutual connection of slot 1402, the front side of sliding shoe 1403 and rear side and respectively corresponds two side chutes 1407
Position is fixedly connected to side slide 1408, and two side slides 1408 are slidably connected with two side chutes 1407 respectively；By setting
It sets side chute 1407 and side slide 1408 plays the effect of limit sliding.
In the utility model: being fixedly connected with reinforcement block 1409, a left side for reinforcement block 1409 on the left of 1404 bottom of lift block
Side is fixedly connected with the right side of sliding shoe 1403；The effect of reinforcing is played by the way that reinforcement block 1409 is arranged.
In the utility model: hydraulic cylinder 12 is using the hydraulic cylinder of model D63/30-250, and electric pushrod 1406 is using type
Number be GRA-L20 electric pushrod.
Working principle: it by lifting positioning bull stick 22 and being rotated, so that positioning gear 20 be made to be rotated, positions
Gear 20 drives rotation gear 15 to rotate by transmission gear 17, to drive mounting disc 4 to rotate, to change four fixed columns
5 position for the lower die that replacement needs to process, and then plays to change the position of four lower die mounting bases 9
The effect of rapid processing drives sliding shoe 1403 and lift block 1404 to rise, to drive elevator 6 by electric pushrod 1406
It is gone up and down with lower die mounting base 9, is processed so that it be made to correspond to spinning die holder 13.
In summary: the vertical spinning machine high in machining efficiency passes through swivelling chute 2, turntable 3, elevator 6, lifting groove
7, lifting device 14, rotation gear 15, transmission gear 17, positioning plate 18, positioning gear 20, locating groove 21 and positioning bull stick 22
It cooperates, solves the problems, such as that common vertical spinning machining efficiency is lower.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of vertical spinning machine high in machining efficiency, including workbench (1), it is characterised in that: the top of the workbench (1)
It offers swivelling chute (2), the bottom of swivelling chute (2) inner wall is connected with turntable (3), the top of the turntable (3)
Portion, which runs through swivelling chute (2) and extends to outside it, to be fixedly connected with mounting disc (4), is provided at the top of the mounting disc (4) solid
Fixed column (5), the quantity of the fixed column (5) are four and the equidistant edge being fastened around at the top of mounting disc (4), described
It is provided at the top of fixed column (5) elevator (6), the bottom of the elevator (6) offers lifting groove (7), the fixed column
(5) top is through lifting groove (7) and extends to inside it, is fixedly connected with link block (8) at the top of the elevator (6),
Lower die mounting base (9) are fixedly connected at the top of the link block (8)；
Left side at the top of the workbench (1) is fixedly connected with installation riser (10), the top on the right side of installation riser (10)
It is fixedly connected with installation transverse slat (11), the position installed transverse slat (11) bottom and correspond to lower die mounting base (9) is fixedly connected
Have hydraulic cylinder (12), the bottom of the hydraulic cylinder (12) is fixedly connected with spinning die holder (13), on the right side of the installation riser (10)
Bottom and the position of corresponding elevator (6) be fixedly connected with lifting device (14), the lifting device (14) includes lifting shell
Body (1401), it is described lifting shell (1401) left side with install riser (10) on the right side of be fixedly connected, the lifting shell
(1401) right side opening is equipped with sliding groove (1402), slidably connects sliding shoe on the inner wall of the sliding groove (1402)
(1403), it is fixedly connected with lift block (1404) on the right side of the sliding shoe (1403), the right side at the top of the lift block (1404)
Side contacts with each other with elevator (6) bottom for being located at mounting disc (4) top left side, and the lifting shell (1401) is internal and corresponding
The bottom of sliding groove (1402) offers the mounting groove interconnected with it (1405), the bottom of mounting groove (1405) inner wall
It is fixedly connected with electric pushrod (1406), the top of the electric pushrod (1406) sequentially passes through mounting groove (1405) from top to bottom
With sliding groove (1402) and the inside that extends to sliding groove (1402) is fixedly connected with the bottom of sliding shoe (1403)；
The surface of the turntable (3), which is fixedly connected with, rotates gear (15), at the top of the workbench (1) and is located at turntable
(3) it is fixedly connected on the right side of geared sleeve axis (16), the surface activity of the geared sleeve axis (16) is connected with and rotation gear
(15) compatible transmission gear (17) is intermeshed, the work between the transmission gear (17) and rotation gear (15)
At the top of platform (1) and be located on the right side of geared sleeve axis (16) and be fixedly connected with positioning plate (18), at the top of the positioning plate (18) in
Gear mounting shaft (19) are fixedly connected at point, the surface activity of the gear mounting shaft (19) is connected with and transmission gear (17)
Compatible positioning gear (20) is intermeshed, the positioning plate between the positioning gear (20) and transmission gear (17)
(18) it is offered at the top of locating groove (21), the right side at the top of positioning gear (20) is provided with positioning bull stick (22), institute
The bottom for stating positioning bull stick (22) sequentially passes through positioning gear (20) and locating groove (21) from top to bottom and extends to positioning card
The inside of slot (21).
2. one kind according to claim 1 vertical spinning machine high in machining efficiency, it is characterised in that: the turntable (3)
Surface be fixedly connected with rotation steel ball (23), rotation steel ball (23) one end and swivelling chute (2) far from turntable (3)
Inner wall contacts with each other.
3. one kind according to claim 1 vertical spinning machine high in machining efficiency, it is characterised in that: the fixed column (5)
The left and right sides be fixedly connected to position limiting slide block (24), elevator (6) the inner wall two sides and corresponding position limiting slide block (24)
Position offers limit sliding chutes (25), the position limiting slide block (24) far from fixed column (5) side sequentially pass through lifting groove (7) and
Position limiting slide block (24) and the inside for extending to limit sliding chutes (25) is slidably connected with it.
4. one kind according to claim 1 vertical spinning machine high in machining efficiency, it is characterised in that: the lifting shell
(1401) front side of internal and corresponding sliding shoe (1403) and rear side offer the sideslip with sliding groove (1402) mutually connection
The fixed company of slot (1407), the front side of the sliding shoe (1403) and rear side and the position for respectively corresponding two side chutes (1407)
It is connected to side slide (1408), two side slides (1408) are slidably connected with two side chutes (1407) respectively.
5. one kind according to claim 1 vertical spinning machine high in machining efficiency, it is characterised in that: the lift block
(1404) it is fixedly connected on the left of bottom reinforcement block (1409), left side and sliding shoe (1403) of the reinforcement block (1409)
Right side is fixedly connected.
6. one kind according to claim 1 vertical spinning machine high in machining efficiency, it is characterised in that: the hydraulic cylinder (12)
Using the hydraulic cylinder of model D63/30-250, the electric pushrod (1406) uses the electric pushrod of model GRA-L20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686222.3U CN209206182U (en) | 2018-10-18 | 2018-10-18 | A kind of vertical spinning machine high in machining efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686222.3U CN209206182U (en) | 2018-10-18 | 2018-10-18 | A kind of vertical spinning machine high in machining efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206182U true CN209206182U (en) | 2019-08-06 |
Family
ID=67456135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686222.3U Expired - Fee Related CN209206182U (en) | 2018-10-18 | 2018-10-18 | A kind of vertical spinning machine high in machining efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206182U (en) |
-
2018
- 2018-10-18 CN CN201821686222.3U patent/CN209206182U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206253658U (en) | A kind of cross slid platform Digit Control Machine Tool with double main shafts | |
| CN203076905U (en) | Single-column-type numerical control machine tool with cross-shaped sliding table operating platform | |
| CN105856342B (en) | A kind of numerical control kerve equipment for sheet fabrication of having furniture made to order | |
| CN203210070U (en) | Automatic tool changer for machine tool | |
| CN201371207Y (en) | Automatic torsion machine | |
| CN210632880U (en) | Three-axis servo spin riveting machine | |
| CN104525751B (en) | Bender automatic rotary mould changing device | |
| CN206047621U (en) | A kind of six axle four-axle linkages bore milling automatic conversion Digit Control Machine Tool | |
| CN205817401U (en) | Automatic tool changer carving machine | |
| CN109201835A (en) | A kind of vertical spinning machine high in machining efficiency | |
| CN209206182U (en) | A kind of vertical spinning machine high in machining efficiency | |
| CN110216185A (en) | A kind of vertical aluminium wheel spinning machine | |
| CN206926447U (en) | One kind automation glass engraving machine | |
| CN203221097U (en) | Feeding and discharging following-up auxiliary centering bracket used for spinning machine | |
| CN108747425B (en) | Platform device for multi-station machining | |
| CN202270800U (en) | Numerically controlled spinning forming device | |
| CN209439997U (en) | A kind of numerical control knife sharpener bed is from moving abrasive machine structure | |
| CN206335401U (en) | A kind of main shaft fixed seat of the quick loose knife of the band of high-speed machining center lathe | |
| CN205599991U (en) | Numerical control high speed machine | |
| CN205989219U (en) | Five-axle linkage three face synchronous forming line slideway grinding machine | |
| CN210721131U (en) | Vision plastic positioning automation equipment | |
| CN208324699U (en) | A kind of charging and discharging mechanism for carving machine | |
| CN209477380U (en) | Move horizontally oblique-feeding Universal rotary milling drill tools | |
| CN207942196U (en) | Six axis gantry machining center of nonmetallic double-station | |
| CN205702743U (en) | A kind of electric spark CNC wire-cut machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20191018 |