CN108818260A - A kind of efficient grinding device of component of machine production convenient for adjusting - Google Patents
A kind of efficient grinding device of component of machine production convenient for adjusting Download PDFInfo
- Publication number
- CN108818260A CN108818260A CN201810806233.9A CN201810806233A CN108818260A CN 108818260 A CN108818260 A CN 108818260A CN 201810806233 A CN201810806233 A CN 201810806233A CN 108818260 A CN108818260 A CN 108818260A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- operation framework
- plate
- movable plate
- grinding device
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of component of machine convenient for adjusting to produce efficient grinding device, including operation framework, the bottom of the operation framework inner wall is provided with friction plate, the position that the left and right sides of the operation framework corresponds to friction plate is provided with electric pushrod, the opposite one end of two electric pushrods, which is run through operation framework and extended to, is fixedly connected with fixed jaw inside it, midpoint at the top of the operation framework is fixedly connected with thread bush, is threaded with threaded rod on the inner wall of the thread bush.The present invention is cooperated by electric pushrod, fixed jaw, thread bush, threaded rod, rotation handle, movable plate, the first sliding block, attachment base, the second sliding block, slide plate, sliding sleeve, link block and cylinder, so that component of machine production is adjusted with efficient grinding device, so that the position of polishing part and grinding head is in ideal position, polishing speed and grinding effect are improved, good machinery production is maintained to manufacture.
Description
Technical field
The present invention relates to component of machine to produce appliance technology, and specially a kind of component of machine convenient for adjusting is raw
Produce efficient grinding device.
Background technique
Polishing refers to mill or wipes implements surface, makes smooth exquisiteness, and function is to remove the burr of surface of bottom material, floating rust, oil
Dirty, dust removes the coarse granule and impurity of coating surface, obtains flat surface, to be polishing to centainly to smooth coating surface
Roughness, enhance the adhesive force of coating, polish area and depth depending on degree of injury depending on, by providing to be ground to without damaged trace
It is degree with aging crackle.
Currently, China almost becomes the big country of machinery production manufacture, the mechanical equipment of machinery production manufacture also proposed
Higher requirement, although grinding apparatus used in machinery production manufacture at present has changed traditional polishing mode,
Adjusting of the person inconvenient to use to grinding device, so that the position of polishing part and the position of grinding device are not optimum positions, drop
Low polishing speed and effect affect normal machinery production manufacture.
Summary of the invention
The purpose of the present invention is to provide a kind of component of machine convenient for adjusting to produce efficient grinding device, has just
In adjust the advantages of, solve the problems, such as that the production of existing component of machine is not easy to adjust with efficient grinding device.
To achieve the above object, the present invention provides the following technical solutions:It is a kind of to be used convenient for the component of machine production of adjusting
Efficient grinding device, including operation framework, the bottom of the operation framework inner wall are provided with friction plate, a left side for the operation framework
The position that right two sides correspond to friction plate is provided with electric pushrod, and the opposite one end of two electric pushrods is through operation framework and prolongs
It extends to and is fixedly connected with fixed jaw inside it, the midpoint at the top of the operation framework is fixedly connected with thread bush, the screw thread
Threaded rod is threaded on the inner wall of set, the top of the threaded rod, which is run through thread bush and extended to outside it, to be fixedly connected with
Handle is rotated, the position that the inside of the operation framework corresponds to threaded rod is provided with movable plate, the left and right of the operation framework inner wall
The position that two sides correspond to movable plate offers shifting chute, the both ends of the movable plate extend through positioned at ipsilateral shifting chute and
It extends to inside it and is fixedly connected with the first sliding block, the position that the midpoint at the top of the movable plate corresponds to threaded rod is fixedly connected
There is attachment base, the bottom end of the threaded rod sequentially passes through thread bush, operation framework and attachment base from top to bottom and extends to connection
The inside of seat is fixedly connected with the second sliding block, and the first support plate, the movable plate are fixedly connected on the right side of the movable plate bottom
It is fixedly connected with the second support plate on the left of bottom, connects between second support plate and the first support plate by the way that slide plate is fixed
It connects, the surface of the slide plate is socketed with sliding sleeve, and link block, a left side for second support plate are fixedly connected at the top of the sliding sleeve
The position that side is correspondingly connected with block is fixedly connected with cylinder, the right side of the cylinder through the second support plate and extend to its it is external with
Link block is fixedly connected, and the bottom of the sliding sleeve is fixedly connected with fixed shell, and the bottom of the fixed inner walls is fixed to be connected
It is connected to driving motor, drive shaft is fixedly connected on the output shaft of the driving motor, the bottom of the drive shaft is run through
It fixes shell and extends to and be fixedly connected with grinding head below.
Preferably, the bottom of the electric pushrod is provided with fixed plate, two fixed plates opposite side and operation framework
It is fixedly connected.
Preferably, the fixed jaw is fixedly connected with telescopic rod far from the top of friction plate side, and the telescopic rod is separate
The side of fixed jaw is fixedly connected with the inner wall of operation framework.
Preferably, the top of the movable plate and be located at attachment base at left and right sides of position be fixedly connected to buffering elastic
Spring is fixedly connected at the top of the top of the buffer spring and operation framework inner wall.
Preferably, reinforcing rib, the top of the reinforcing rib and movable plate are fixedly connected on the right side of first support plate
Bottom be fixedly connected.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by electric pushrod, fixed jaw, thread bush, threaded rod, rotation handle, movable plate, the first sliding block, attachment base,
Second sliding block, slide plate, sliding sleeve, link block and cylinder cooperate, so that component of machine production is convenient for efficient grinding device
It adjusts, can push or pull fixed jaw by electric pushrod, so that polishing part is fixed on the top of friction plate, be adjusted
Position of the polishing part at the top of friction plate rotates drive threaded rod by rotation rotation, internal screw thread of the threaded rod in thread bush
Under the action of move down, threaded rod under the connection of the second sliding block and attachment base, push movable plate move down, to push
Grinding head contacts with each other with polishing part, when changing the polishing position of polishing part if necessary, passes through cylinder promotion or the company of pulling
It connects block perhaps to move downward link block drive sliding sleeve to the right to the right or move downward, slides over and driven admittedly under the support of slide plate
The fixation shell for being scheduled on its bottom perhaps moves right to the left to be fixed shell drive driving motor to the left or moves right, and is driven
Dynamic motor drives grinding head to the left by drive shaft or moves right, and by adjusting, changes the position of polishing part, so that
The position of polishing part and grinding head is in ideal position, improves polishing speed and grinding effect, remains good mechanical raw
Produce manufacture.
2, the present invention is played the role of supporting electric pushrod, by the way that telescopic rod is arranged, be played by setting fixed plate
Support to fixed jaw plays the role of buffering the shaking of movable plate, passes through setting by the way that buffer spring is arranged
Reinforcing rib plays the role of the connection reinforced between the second support plate and movable plate.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of front view of the present invention;
Fig. 2 is the structural schematic diagram of right view of the present invention.
In figure:1 operation framework, 2 friction plates, 3 electric pushrods, 4 fixed jaws, 5 thread bush, 6 threaded rods, 7 rotation handles, 8 are moved
Movable plate, 9 shifting chutes, 10 first sliding blocks, 11 attachment bases, 12 second sliding blocks, 13 first support plates, 14 second support plates, 15 slide plates,
16 sliding sleeves, 17 link blocks, 18 cylinders, 19 fixed shells, 20 driving motors, 21 drive shafts, 22 grinding heads, 23 fixed plates, 24
Telescopic rod, 25 buffer springs, 26 reinforcing ribs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of component of machine convenient for adjusting produces efficient grinding device, including operation framework 1 referring to FIG. 1-2,
The bottom of 1 inner wall of operation framework is provided with friction plate 2, and the position that the left and right sides of operation framework 1 corresponds to friction plate 2 is provided with
Electric pushrod 3, the bottom of electric pushrod 3 are provided with fixed plate 23, and the opposite side of two fixed plates 23 and operation framework 1 are fixed
Connection plays the role of supporting electric pushrod 3, two opposite one end of electric pushrod 3 are run through by the way that fixed plate 23 is arranged
It operation framework 1 and extends to inside it and is fixedly connected with fixed jaw 4, fixed jaw 4 is fixedly connected far from the top of 2 side of friction plate
There is telescopic rod 24, side of the telescopic rod 24 far from fixed jaw 4 is fixedly connected with the inner wall of operation framework 1, by the way that telescopic rod is arranged
24, the support to fixed jaw 4 is played, the midpoint at 1 top of operation framework is fixedly connected with thread bush 5, the inner wall of thread bush 5
On be threaded with threaded rod 6, the top of threaded rod 6 is fixedly connected with rotation 7 through thread bush 5 and extending to outside it,
The position that the inside of operation framework 1 corresponds to threaded rod 6 is provided with movable plate 8, the corresponding movement in the left and right sides of 1 inner wall of operation framework
The position of plate 8 offers shifting chute 9, and the both ends of movable plate 8 extend through positioned at ipsilateral shifting chute 9 and extend to inside it
It is fixedly connected with the first sliding block 10, the position that the midpoint at 8 top of movable plate corresponds to threaded rod 6 is fixedly connected with attachment base 11,
The bottom end of threaded rod 6 sequentially passes through thread bush 5, operation framework 1 and attachment base 11 from top to bottom and extends to the interior of attachment base 11
Portion is fixedly connected with the second sliding block 12, and the top of movable plate 8 and the position for being located at 11 left and right sides of attachment base are fixedly connected to slow
Spring 25 is rushed, is fixedly connected at the top of the top of buffer spring 25 and 1 inner wall of operation framework, by the way that buffer spring 25 is arranged, is risen
To the effect buffered to the shaking of movable plate 8, it is fixedly connected with the first support plate 13 on the right side of 8 bottom of movable plate,
The right side of one support plate 13 is fixedly connected with reinforcing rib 26, and the top of reinforcing rib 26 is fixedly connected with the bottom of movable plate 8, passes through
Reinforcing rib 26 is set, the connection reinforced between the second support plate 14 and movable plate 8, a left side for 8 bottom of movable plate are played the role of
Side is fixedly connected with the second support plate 14, is fixedly connected between the second support plate 14 and the first support plate 13 by slide plate 15, sliding
The surface of plate 15 is socketed with sliding sleeve 16, and the top of sliding sleeve 16 is fixedly connected with link block 17, and the left side of the second support plate 14 is corresponding
The position of link block 17 is fixedly connected with cylinder 18, and the right side of cylinder 18 through the second support plate 14 and extends to its outside and connects
It connects block 17 to be fixedly connected, the bottom of sliding sleeve 16 is fixedly connected with fixed shell 19, and the bottom of fixed 19 inner wall of shell is fixedly connected
There is driving motor 20, drive shaft 21 is fixedly connected on the output shaft of driving motor 20, the bottom of drive shaft 21 is through solid
It fixed shell 19 and extends to and is fixedly connected with grinding head 22 below, pass through electric pushrod 3, fixed jaw 4, thread bush 5, threaded rod
6, rotation is 7, movable plate 8, the first sliding block 10, attachment base 11, the second sliding block 12, slide plate 15, sliding sleeve 16, link block 17 and cylinder
18 cooperate so that component of machine production with efficient grinding device convenient for adjusting, can be pushed by electric pushrod 3 or
Fixed jaw 4 is pulled, so that polishing part is fixed on the top of friction plate 2, position of the polishing part at the top of friction plate 2 is adjusted,
7 drive threaded rods 6 are rotated by rotation rotation, threaded rod 6 moves down under the action of the internal screw thread of thread bush 5, screw thread
Bar 6 pushes movable plate 8 to move down under the connection of the second sliding block 12 and attachment base 11, to push grinding head 22 and polishing
Part contacts with each other, and when changing the polishing position of polishing part if necessary, pushes or pull link block 17 to the right by cylinder 18
Perhaps it moves downward link block 17 to drive sliding sleeve 16 to the right or move downward, sliding sleeve 16 drives solid under the support of slide plate 15
The fixation shell 19 for being scheduled on its bottom perhaps moves right to the left to be fixed the drive of shell 19 driving motor 20 to the left or moves right
Dynamic, driving motor 20 drives grinding head 22 to the left by drive shaft 21 or moves right, and by adjusting, changes polishing part
Position improve polishing speed and grinding effect so that the position of polishing part and grinding head 22 is in ideal position, maintain
Good machinery production manufacture.
In use, fixed jaw 4 can be pushed or pull by electric pushrod 3, so that polishing part is fixed on friction plate 2
Top, polishing part is adjusted in the position at the top of friction plate 2, drives threaded rods 6 to rotate 7 by rotation rotation, threaded rod 6
It is moved down under the action of the internal screw thread of thread bush 5, threaded rod 6 pushes under the connection of the second sliding block 12 and attachment base 11
Movable plate 8 moves down, to push grinding head 22 to contact with each other with polishing part, if necessary to change the polishing position of polishing part
When, push or pull by cylinder 18 link block 17 perhaps move downward to the right link block 17 drive sliding sleeve 16 to the right or
It moving downward, sliding sleeve 16 drives the fixation shell 19 for being fixed on its bottom to the left under the support of slide plate 15 or moves right,
Fixed shell 19 drives driving motor 20 to the left or moves right, and driving motor 20 drives grinding head 22 by drive shaft 21
It to the left or moves right, by adjusting, the position of polishing part is changed, so that the position of polishing part and grinding head 22 is in reason
The position thought.
In summary:This produces efficient grinding device convenient for the component of machine adjusted, by electric pushrod 3, fixes
Pawl 4, threaded rod 6, is rotated 7, movable plate 8, the first sliding block 10, attachment base 11, the second sliding block 12, slide plate 15, is slided thread bush 5
Set 16, link block 17 and cylinder 18 cooperate, and solve the existing component of machine production efficiently polishing convenient for adjusting
Device is not easy to the problem of adjusting.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of component of machine production efficient grinding device, including operation framework convenient for adjusting(1), it is characterised in that:
The operation framework(1)The bottom of inner wall is provided with friction plate(2), the operation framework(1)The left and right sides correspond to friction plate
(2)Position be provided with electric pushrod(3), two electric pushrods(3)Operation framework is run through in opposite one end(1)And it extends to
Fixed jaw is fixedly connected with inside it(4), the operation framework(1)The midpoint at top is fixedly connected with thread bush(5), described
Thread bush(5)Inner wall on be threaded with threaded rod(6), the threaded rod(6)Top run through thread bush(5)And it extends to
Rotation handle is fixedly connected with outside it(7), the operation framework(1)Inside correspond to threaded rod(6)Position be provided with movement
Plate(8), the operation framework(1)The left and right sides of inner wall corresponds to movable plate(8)Position offer shifting chute(9), described
Movable plate(8)Both ends extend through positioned at ipsilateral shifting chute(9)And it extends to inside it and is fixedly connected with the first sliding block
(10), the movable plate(8)The midpoint at top corresponds to threaded rod(6)Position be fixedly connected with attachment base(11), the spiral shell
Rasp bar(6)Bottom end sequentially pass through thread bush from top to bottom(5), operation framework(1)And attachment base(11)And extend to attachment base
(11)Inside be fixedly connected with the second sliding block(12), the movable plate(8)The first support plate is fixedly connected on the right side of bottom
(13), the movable plate(8)The second support plate is fixedly connected on the left of bottom(14), second support plate(14)With first
Support plate(13)Between pass through slide plate(15)It is fixedly connected, the slide plate(15)Surface be socketed with sliding sleeve(16), the sliding sleeve
(16)Top be fixedly connected with link block(17), second support plate(14)Left side be correspondingly connected with block(17)Position it is solid
Surely it is connected with cylinder(18), the cylinder(18)Right side run through the second support plate(14)And extend to its external and link block
(17)It is fixedly connected, the sliding sleeve(16)Bottom be fixedly connected with fixed shell(19), the fixed shell(19)Inner wall
Bottom is fixedly connected with driving motor(20), the driving motor(20)Output shaft on be fixedly connected with drive shaft(21),
The drive shaft(21)Bottom run through fixed shell(19)And it extends to and is fixedly connected with grinding head below(22).
2. a kind of component of machine convenient for adjusting according to claim 1 produces efficient grinding device, feature exists
In:The electric pushrod(3)Bottom be provided with fixed plate(23), two fixed plates(23)Opposite side and operation framework
(1)It is fixedly connected.
3. a kind of component of machine convenient for adjusting according to claim 1 produces efficient grinding device, feature exists
In:The fixed jaw(4)Far from friction plate(2)The top of side is fixedly connected with telescopic rod(24), the telescopic rod(24)Far
From fixed jaw(4)Side and operation framework(1)Inner wall be fixedly connected.
4. a kind of component of machine convenient for adjusting according to claim 1 produces efficient grinding device, feature exists
In:The movable plate(8)Top and be located at attachment base(11)The position of the left and right sides is fixedly connected to buffer spring(25),
The buffer spring(25)Top and operation framework(1)It is fixedly connected at the top of inner wall.
5. a kind of component of machine convenient for adjusting according to claim 1 produces efficient grinding device, feature exists
In:First support plate(13)Right side be fixedly connected with reinforcing rib(26), the reinforcing rib(26)Top and movable plate
(8)Bottom be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806233.9A CN108818260A (en) | 2018-07-20 | 2018-07-20 | A kind of efficient grinding device of component of machine production convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806233.9A CN108818260A (en) | 2018-07-20 | 2018-07-20 | A kind of efficient grinding device of component of machine production convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818260A true CN108818260A (en) | 2018-11-16 |
Family
ID=64139450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810806233.9A Withdrawn CN108818260A (en) | 2018-07-20 | 2018-07-20 | A kind of efficient grinding device of component of machine production convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818260A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227248A (en) * | 2018-11-26 | 2019-01-18 | 湖州黛丝娅鞋业有限公司 | A kind of leather shoes production and processing leatherware grinding device |
| CN111805349A (en) * | 2020-07-22 | 2020-10-23 | 陈亚茹 | Mechanical arm type full-automatic rhinestone grinding and polishing machine |
| CN111805321A (en) * | 2020-07-28 | 2020-10-23 | 宣城知明灯机械设计有限公司 | Grinding device for inner wall of reducing pipe fitting for machine manufacturing |
-
2018
- 2018-07-20 CN CN201810806233.9A patent/CN108818260A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227248A (en) * | 2018-11-26 | 2019-01-18 | 湖州黛丝娅鞋业有限公司 | A kind of leather shoes production and processing leatherware grinding device |
| CN111805349A (en) * | 2020-07-22 | 2020-10-23 | 陈亚茹 | Mechanical arm type full-automatic rhinestone grinding and polishing machine |
| CN111805349B (en) * | 2020-07-22 | 2022-03-04 | 昆山谊才精密机械有限公司 | Mechanical arm type full-automatic rhinestone grinding and polishing machine |
| CN111805321A (en) * | 2020-07-28 | 2020-10-23 | 宣城知明灯机械设计有限公司 | Grinding device for inner wall of reducing pipe fitting for machine manufacturing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205254706U (en) | Sheet metal grinding device | |
| CN108818260A (en) | A kind of efficient grinding device of component of machine production convenient for adjusting | |
| CN208713670U (en) | A kind of cold drawing accurate seamless steel tube production polishing machine | |
| CN107350951A (en) | A kind of handicraft polishing grinding device for being easy to positioning | |
| CN208601336U (en) | A kind of novel steel tube sharpening machine clamping and fixing device | |
| CN111716181A (en) | Full-automatic grinding device of annular piece for handicraft processing | |
| CN204976300U (en) | Mould polishing mechanism | |
| CN208743113U (en) | It is a kind of for carrying out cleansing double sided device to pcb board | |
| CN206010697U (en) | Efficient sanding apparatus are used in a kind of component of machine production | |
| CN222201045U (en) | Prefabricated component shedder | |
| CN113675698B (en) | Running-in device of motor brush for aviation | |
| CN207343773U (en) | A kind of new solid wheel shake-out equipment | |
| CN218375321U (en) | Concrete vibrating device | |
| CN207942238U (en) | A kind of screwdriver production waste material collection device | |
| CN212156414U (en) | Mining machinery adjusting device | |
| CN211490980U (en) | Polishing device for ceramic processing capable of polishing inner wall of product | |
| CN209579040U (en) | A kind of aluminum products surface grinding apparatus | |
| CN210771176U (en) | A rotatable all-in-one machine | |
| CN208854434U (en) | A kind of polishing processing unit (plant) for cast | |
| CN223171855U (en) | Bolt cold header | |
| CN219837590U (en) | Vibrating casting rough grinding machine | |
| CN219666439U (en) | Variable-frequency brushless electric screwdriver | |
| CN219704527U (en) | Positioning tool for furniture manufacturing | |
| CN222767943U (en) | Polishing device for rotary cultivator rotary blade production | |
| CN215968341U (en) | Stable supporting device for mechanical casting |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |