CN107433465A - A kind of mailbox device - Google Patents
A kind of mailbox device Download PDFInfo
- Publication number
- CN107433465A CN107433465A CN201710850629.9A CN201710850629A CN107433465A CN 107433465 A CN107433465 A CN 107433465A CN 201710850629 A CN201710850629 A CN 201710850629A CN 107433465 A CN107433465 A CN 107433465A
- Authority
- CN
- China
- Prior art keywords
- block
- mailbox
- clips
- sliding surface
- clip
- 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- Withdrawn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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00
- A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention discloses a kind of mailbox device, being used to drive the blanking device of mailbox, clipping device and in the transport part for being used to transmit completion of processing mailbox for clipping device right positioned at the storage unit right including storage unit, above the storage unit, mailbox is processed in described clip in device after positioning clamping, is seen mailbox to required next website off by the transport part after completion of processing.
Description
Technical field
The application is related to mailbox field, specially a kind of mailbox device.
Background technology
Mailbox casing is mostly rectangle, when processing rectangle mailbox, more flat-nose pliers clamping mailbox stronger using versatility,
In batch production, because mailbox scale error in itself or blank dimension are in the same size, it is right to be needed again when changing mailbox
Knife to determine the origin of mailbox coordinate system, so as to cause processing when non-cutting time it is long, processing efficiency is influenceed by certain.
The content of the invention
It is an object of the invention to provide a kind of mailbox device, and it can overcome aftermentioned defect of the prior art.
According to the present invention a kind of mailbox device, including storage unit, above the storage unit be used for drive
The blanking device of mailbox, positioned at the storage unit right clip device and it is described clip device right be used for transmit processing
The transport part of mailbox is finished, described clip is additionally provided with protection device in device.
As preferable technical scheme, the device that clips includes support body, and top surface is provided with a mark on the right side of the support body
Block, the support body center, which is additionally provided with, to be closed on relatively in left and right directions and relatively backwards two clip block：A left side clip block and
The right side clips block, clipped on the left side at the bottom right expansion of block between the support body, the right side clip block lower-left lean out place with
Be respectively arranged with left shell fragment and right shell fragment between institute's support body, clip the left side of block on the left side and the right side clip block right side it is each
It is provided with that the left side that can be slided up and down fastens block and the right side fastens block, the left side fastens block and the right side fastens the lower surface of block and set
There is oblique sliding surface, the tiltedly sliding surface offsets with clipping frame both sides with the oblique sliding surface above the left pushing portion of gradient and right pushing portion, institute
State it is left fasten block and the right upper end for fastening block is each provided with one first shell fragment, block is clipped on the left side and right is clipped between block
Centre be provided with one with expand downwards and through the central stud of support body be fixedly connected determining the mailbox above-below direction position
The push pedal put, a perceptron is provided with the support body inner bottom surface immediately below the push pedal, and the stud sets one and teeth
The cavity that portion is engaged, the bottom of stud are provided with a blind nut, and the blind nut is fixedly connected with worm gear, the worm screw fore-and-aft direction
Install and be undertaken on the front-rear side walls of the support body.
As preferable technical scheme, the frame that clips includes left pushing portion, right pushing portion and the connection left pushing
Portion and the connecting portion in the right pushing portion, the connecting portion center are provided with a cooperation for pushing bar front portion with clamping motor
Screw, be provided with the pushing bar between the front inner wall of the support body and the connecting portion clutch and one with belt with
The second belt pulley that the first belt pulley connects on the worm screw.
As preferable technical scheme, the left side, which clips, is additionally provided with one for installing fore-and-aft direction correction at the top of block
The transluminal of correction component, the correction component include preceding branch and rear branch, and the preceding branch includes preceding guide portion and before clipped
Portion, the end set one of the preceding guide portion are retreaded sliding surface, it is preceding clip be provided with the inside of portion two in clamping with before mailbox
The spin that side offsets, ring body, the preceding ring body and institute before the preceding guide portion is closed at the sliding surface that retreads and is provided with one
State and one second shell fragment is installed between the left transluminal clipped on block, preceding guide portion clips before closing on to be provided with one and clip portion with a left side at portion
The guide key that upper transluminal front portion cavity volume is slidably matched, the rear branch include rear guide portion and portion, the rear guide portion are clipped with after
End set one before oblique sliding surface, after clip two spin to be offseted in clamping with mailbox leading flank be provided with the inside of portion,
In the rear guide portion close on it is described before be tiltedly provided with one at sliding surface after ring body, it is described after ring body clip wearing on block with the left side
Stretch the first shell fragment between chamber after installation one, and rear guide portion clips after closing on to be provided with one with a left side to clip in portion transluminal anterior at portion
The guide key that cavity volume is slidably matched, preceding tiltedly a both sides are installed between sliding surface and the sliding surface that retreads it are arranged to pushing away for oblique sliding surface described
Pin, the distribution right-hand member lean out a left side and clip block, and left end is provided with a correction shell fragment.
As preferable technical scheme, the protection device includes noise reducing plate and desuperheat piece, and the noise reducing plate is arranged on institute
State and clip clamping the left end for jacking motor and right-hand member and being fixedly connected with the clamping jacking motor, the desuperheat piece in device
It is arranged on the top and bottom of the clamping jacking motor and is fixedly connected with the clamping jacking motor.
Brief description of the drawings
Fig. 1 is the integrated model schematic diagram of the mailbox device of the present invention；
Fig. 2 is the front view for clipping device in Fig. 1；
Fig. 3 is the top view for clipping device in Fig. 1；
Fig. 4 is the enlarged diagram of the correction component in Fig. 3.
Embodiment
Above in conjunction with Fig. 1-4, the present invention is described in detail.
According to a kind of mailbox device of embodiment, including storage unit 10, it is used for above the storage unit 10
Drive the blanking device 11 of mailbox, clip device 3 and in the use for clipping the right of device 3 positioned at the right of storage unit 10
In the transport part 2 of transmission completion of processing mailbox, mailbox is processed in described clip in device 3 after positioning clamping, completion of processing
Mailbox is seen off to required next website, described clip in device 3 by the transport part 2 afterwards and is additionally provided with protection device.
Wherein, the device 3 that clips includes support body 31, and the right side top surface of support body 31 is provided with a mark block 311, is used for
The Z-direction of lathe to knife, the center of support body 31 be additionally provided with can left and right directions it is relative close on and relatively backwards two
It is individual to clip block：A left side clips block 42 and the right side clips block 41, clipped on the left side at the bottom right expansion of block 42 between the support body 3,
The right side, which clips, is respectively arranged with left shell fragment 421 and right shell fragment 411 between the lower-left place of leaning out of block 41 and institute's support body 3, described
A left side clips the left side of block 42 and the right side clips the right side of block 41 and is each provided with the left side that can be slided up and down and fastens block 52 and right pressure
Firm block 51, the left side fastens block 52 and the left side is clipped between block 42 and the right side fastens block 51 and the right side is clipped between block 41
Offseted with oblique sliding surface, the left side fastens block 52 and the right side fastens the lower surface of block 51 and is provided with oblique sliding surface, the oblique sliding surface
Offseted with clipping the both sides of frame 60 with the oblique sliding surface above the left pushing portion 62 of gradient and right pushing portion 61, the left side fastens the He of block 52
The upper end that the right side fastens block 51 is each provided with one first shell fragment 521,511, and block 42 is clipped on the left side and right is clipped between block 41
Center be provided with that a stud 83 with expanding downwards and through support body center is fixedly connected determining the mailbox upper and lower
Push pedal 80 to position, a perceptron 87 is provided with the inner bottom surface of support body 31 immediately below the push pedal 80, for detecting
The extreme lower position of the push pedal 80, the stud 83 set a cavity 86 being engaged with teeth portion 85, and the bottom of stud 83 is set
A blind nut 84 is equipped with, the blind nut 84 is fixedly connected with worm gear 81, and the fore-and-aft direction of worm screw 82 is installed and is undertaken on the frame
The front-rear side walls of body 31.
Wherein, the frame 60 that clips includes left pushing portion 62, right pushing portion 61 and the connection left pushing portion 62 and institute
The connecting portion 63 in right pushing portion 61 is stated, the center of connecting portion 63 is provided with one and the front portion of pushing bar 90 of clamping motor 9
The screw of cooperation, when the clamping motor 9 drives the connecting portion 63 to move inward, the left side fastens block 52 and the right side fastens
Block 51 moves up, so as to promote the left side to clip block 42 and the right side clips that block 41 is relative to be closed on and clamp mailbox, when the clamping
When motor 9 drives the connecting portion 63 to move laterally, the left voussoir 52 and the right side fasten block 51 in first shell fragment 521
Moved down with the presence of the first shell fragment 511, meanwhile, the left side clips block 42 and the right side clips block 41 respectively on the left side
It is relative in the presence of shell fragment 421 and the right shell fragment 411 to unclamp mailbox backwards, front inner wall and the company of the support body 31
A clutch 91 and one is provided with pushing bar 90 between socket part 63 and uses belt 92 with being arranged on the first skin on the worm screw 82
The second belt pulley 921 that belt wheel 922 connects, when the clutch 91 engages with the second belt pulley 921, is driven by belt 92
The worm screw 82 rotates, and then drives the worm gear 81 to rotate, and the stud 83 produces the action of lifting and makes mailbox upper and lower
Realize positioning in direction.
Wherein, the left side clips the top of block 42 and is additionally provided with a correction component for being used to install fore-and-aft direction correction and wears
Chamber, the correction component include preceding branch and rear branch, and the preceding branch includes preceding guide portion 71 and before clips portion 711, described
The end set one of preceding guide portion 71 is retreaded sliding surface 715, the preceding inner side for clipping portion 711 be provided with two in clamping with before mailbox
The spin 730 that side offsets, the ring body 714 before the preceding guide portion 71 is closed at the sliding surface 715 that retreads and is provided with one are described
One second shell fragment 713 is installed in preceding ring body 714 and the left side between clipping the transluminal on block 42, and preceding guide portion 71 clips portion before closing on
One is provided with 711 and clips the guide key 712 that transluminal front portion cavity volume 422 is slidably matched in portion 42 with left, the rear branch includes
Afterwards guide portion 72 and after clip portion 721, it is described after guide portion 72 end set one before oblique sliding surface 725, after clip the interior of portion 721
Side is provided with two spin 730 to be offseted in clamping with mailbox leading flank, and guide portion 72 is closed on described preceding tiltedly sliding in the rear
Ring body 724 after being provided with one at face 725, it is described after ring body 724 and the left side clip and stretched after installation one between transluminal on block 42
Contract the first shell fragment 723, rear guide portion 72 clipped after closing on be provided with portion 721 one with a left side clip transluminal front portion cavity volume in portion 42
424 guide keys 722 being slidably matched, preceding tiltedly a both sides are installed between sliding surface 725 and the sliding surface 715 that retreads be arranged to tiltedly described
The distribution 70 of sliding surface, 70 right-hand members of the distribution lean out a left side and clip block, and left end is provided with a correction shell fragment 73, when the left side clips block
42 and right side when clipping that block 41 is relative to be closed on and clamp mailbox, the mailbox first offsets with the distribution 70, is progressively clamping
During, the distribution 70 is headed into the left side and clipped in block 42, meanwhile, the preceding guide portion 71 and rear guide portion 72 are distinguished
In the presence of second shell fragment 713 and afterwards flexible first shell fragment 723 it is described before clip portion 711 and it is described after clip portion 721
Move inward and realize centering positioning before and after the mailbox.
Wherein, the top surface of the mark block 311 is certain value to the distance between the top surface of the perceptron 87, and is stored
In the digital control system of the lathe, work hours control system calls the distance value, and goes out mailbox according to the numerical computations and lean out
The left and right distance for clipping block top surface.
Wherein, the protection device includes noise reducing plate 93 and desuperheat piece 94, and the noise reducing plate 93, which is arranged on, described clips dress
Put the left end for clamping jacking motor 9 in 3 and right-hand member and be fixedly connected with the clamping jacking motor 9, the desuperheat piece 94 is set
Put in the top and bottom of the clamping jacking motor 9 and be fixedly connected with the clamping jacking motor 9, the desuperheat piece 94 is used
To absorb and distribute the clamping jacking motor 9 operationally caused heat, the noise reducing plate 93 is reducing the clamping
Jacking motor 9 operationally caused shaking force so as to preventing the clamping jacking motor 9 operationally caused shaking force mistake
Device 3 is clipped described in causing greatly to shake.
The control method of the present invention includes：
Step 1：The mailbox total height is set in the control system of the lathe and its leans out the left and right block top surface that clips of work
Highly；
Step 2：Start the blanking device 11, mailbox is dialled in and described clips device；
Step 3：The clutch 91 engages the second belt pulley 921, the clamping motor 9 by worm-drive drive described in push away
Plate 80 moves down, until the lower surface of push pedal 80 is close with perceptron 87, to determine the extreme lower position of the push pedal 80；
Step 4：The push pedal 80 moves up, and the digital control system calculates the push pedal automatically according to the mailbox total height of setting
80 distances moved up；
Step 5：The clutch 91 is disengaged with second belt pulley 921, and the clamping motor 9 is driven by pushing bar 90
Frame 60 is clipped to move inward, finally make it is left and right clip that block is relative to be closed on, during clipping that block is relative in left and right and closing on, the letter
Case will promote a press-in left side and clip Kuai Ershiqian branches and rear branch while press to mailbox, so that mailbox is also realized in fore-and-aft direction
Automatic compensation function, and finally clamp mailbox；
Step 6：After the mailbox process finishing, the left and right block that clips moves and unclamps mailbox out against, now, mends
Positive component is also move away from mailbox front/rear end；
Step 7：The clutch 91 re-engages with the second belt pulley 921, the push pedal 80 is move upwardly until mailbox bottom surface
It is higher by the upper surface of the support body 30；
Step 8：The blanking device 11, mailbox is dialed out into the transport part 2.
The beneficial effects of the invention are as follows：
The present apparatus can make mailbox realized in clamping process around automatic centering in both direction, it is ensured that mailbox in batch
Only needed once to knife when being processed on lathe.
Block is clipped because there is provided what can be horizontally slipped, by clipping the movable of frame, makes that a left side clips block and the right side clips
Block synchronously closes on and realized the clamping realized while the centering positioning of left and right directions to mailbox relatively, simultaneously as setting
Left and right shell fragment and first shell fragment for fastening block upper end, make left and right two clip block it is opposite backwards to when reliable operation.
Due to there is provided correction component, relative close on of block is clipped in left and right during clamping mailbox, the mailbox will
Promote a press-in left side to clip Kuai Ershiqian branches and rear branch while press to mailbox, so that mailbox is also realized automatically in fore-and-aft direction
Correcting function.
Due to there is provided stud, mailbox can be risen to required position before clamping, make the emersion of mailbox top surface it is left,
The right side clips the certain height of block top surface, prevents from clipping block in process by cutter institute mill off, in addition, stud can be additionally used in
Mailbox is ejected and clips block by mailbox after processing, in order to which mailbox is pushed into transport part under the driving of blanking device.
To be completed because there is provided clutch, two actions of clamping and jacking by clamping motor, reduce motor number
Amount, reduces manufacturing cost.
Due to the perceptron there is provided mark block and for detecting push pedal extreme lower position, enable digital control system that letter is set automatically
Case leans out the left and right height for clipping block top surface.
Whole device structure is relatively simple, stabilized structure, reliable operation, and rectangle mailbox can not only be realized around
In both direction centering positioning, reduce the non-cutting time of process operation, and realize mailbox top surface lean out clip block away from
From control, it is ensured that the security of process operation.
By later mode, those skilled in the art can make various according to mode of operation within the scope of the invention
Change.
Claims (5)
1. a kind of mailbox device, including storage unit, above the storage unit be used to drive mailbox blanking device,
Device is clipped positioned at the storage unit right and in the transmission for being used to transmit completion of processing mailbox for clipping device right
Portion, described clip are additionally provided with protection device in device.
2. mailbox device according to claim 1, it is characterised in that：The device that clips includes support body, the frame
Top surface is provided with a mark block on the right side of body, and the support body center, which is additionally provided with, to be closed on and relatively backwards left and right directions is relative
Two clip block：A left side clips block and the right side clips block, is clipped on the left side at the bottom right expansion of block between the support body, the right side
Clip and be respectively arranged with left shell fragment and right shell fragment between the lower-left place of leaning out of block and institute's support body, clipped on the left side block left side and
The right side, which clips, is each provided with that the left side that can be slided up and down fastens block and the right side fastens block on the right side of block, the left side fastens block and described
The lower surface that the right side fastens block is provided with oblique sliding surface, and the tiltedly sliding surface is with clipping in the frame both sides band left pushing portion of gradient and right pushing portion
The oblique sliding surface in face offsets, and the left side fastens block and the right upper end for fastening block is each provided with one first shell fragment, is clipped on the left side
Block and the right center clipped between block be provided with one with expand downwards and through the central stud of support body be fixedly connected to true
Determine the push pedal of the mailbox above-below direction position, a perceptron be provided with the support body inner bottom surface immediately below the push pedal,
The stud sets a cavity being engaged with teeth portion, and the bottom of stud is provided with a blind nut, and the blind nut is fixed with worm gear
Connection, the worm screw fore-and-aft direction are installed and are undertaken on the front-rear side walls of the support body.
3. mailbox device according to claim 1, it is characterised in that：The frame that clips pushes away including left pushing portion, the right side
The portion of squeezing and the connecting portion for connecting the left pushing portion and the right pushing portion, the connecting portion center are provided with one and clamping
The screw for pushing the anterior cooperation of bar of motor, set on the pushing bar between the front inner wall of the support body and the connecting portion
It is equipped with a clutch and second belt pulley being connected with belt with installed in the first belt pulley on the worm screw.
4. mailbox device according to claim 1, it is characterised in that：The left side, which clips, is additionally provided with one at the top of block
For the transluminal for the correction component for installing fore-and-aft direction correction, the correction component includes preceding branch and rear branch, propped up before described
Portion includes preceding guide portion and before clips portion, and the end set one of the preceding guide portion is retreaded sliding surface, and the preceding inner side for clipping portion is set
There are two spin to be offseted in clamping with mailbox leading flank, closed in the preceding guide portion at the sliding surface that retreads and be provided with one
One second shell fragment is installed in preceding ring body, the preceding ring body and the left side between clipping the transluminal on block, and preceding guide portion clips before closing on
One is provided with portion and clips the guide key that transluminal front portion cavity volume is slidably matched in portion with left, it is described after branch include rear guide portion and
After clip portion, it is described after guide portion end set one before oblique sliding surface, after clip be provided with the inside of portion two in clamping with
The spin that mailbox leading flank offsets, in the rear guide portion close on it is described before be tiltedly provided with one at sliding surface after ring body, it is described after ring
Body and the left side clip first shell fragment that stretched after installation one between the transluminal on block, and rear guide portion is clipped at portion after closing on and is provided with
One clips the guide key that transluminal front portion cavity volume is slidably matched in portion with left, preceding is tiltedly provided with described between sliding surface and the sliding surface that retreads
One both sides are arranged to the distribution of oblique sliding surface, and the distribution right-hand member leans out a left side and clips block, and left end is provided with a correction shell fragment.
5. mailbox device according to claim 1, it is characterised in that：The protection device includes noise reducing plate and desuperheat
Piece, the noise reducing plate are arranged on the left end for clamping jacking motor clipped in device and right-hand member and jack electricity with the clamping
Machine is fixedly connected, and the desuperheat piece is arranged on the top and bottom of the clamping jacking motor and consolidated with the clamping jacking motor
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850629.9A CN107433465A (en) | 2017-09-20 | 2017-09-20 | A kind of mailbox device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850629.9A CN107433465A (en) | 2017-09-20 | 2017-09-20 | A kind of mailbox device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433465A true CN107433465A (en) | 2017-12-05 |
Family
ID=60462353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710850629.9A Withdrawn CN107433465A (en) | 2017-09-20 | 2017-09-20 | A kind of mailbox device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433465A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT252011B (en) * | 1964-05-06 | 1967-02-10 | Frei Automatic H I Frei | Feed device, in particular for machine tools |
| CN106826287A (en) * | 2017-03-02 | 2017-06-13 | 施陈静 | A kind of clamp assembly for clamping square cross |
| CN107087962A (en) * | 2017-07-03 | 2017-08-25 | 张国强 | A kind of foldable letter box arrangement |
-
2017
- 2017-09-20 CN CN201710850629.9A patent/CN107433465A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT252011B (en) * | 1964-05-06 | 1967-02-10 | Frei Automatic H I Frei | Feed device, in particular for machine tools |
| CN106826287A (en) * | 2017-03-02 | 2017-06-13 | 施陈静 | A kind of clamp assembly for clamping square cross |
| CN107087962A (en) * | 2017-07-03 | 2017-08-25 | 张国强 | A kind of foldable letter box arrangement |
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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: 20171205 |