CN107159933A - A kind of drilling equipment for Production of bearing - Google Patents
A kind of drilling equipment for Production of bearing Download PDFInfo
- Publication number
- CN107159933A CN107159933A CN201710396903.XA CN201710396903A CN107159933A CN 107159933 A CN107159933 A CN 107159933A CN 201710396903 A CN201710396903 A CN 201710396903A CN 107159933 A CN107159933 A CN 107159933A
- Authority
- CN
- China
- Prior art keywords
- drilling
- frame
- bottom plate
- clamp body
- seat
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of drilling equipment for Production of bearing, including frame, be arranged at the operating desk of the machine frame inside, be arranged at the operating desk front end feeding assembly, be arranged at the boring assemblies of the operating desk upper end；The frame includes bottom plate and is arranged at the cabinet of the bottom plate upper end, and frame is made up of stainless steel, and the bottom plate is rectangular shape, and bottom base plate is additionally provided with several beams, and the bottom of cabinet bulk is connected by welding with bottom plate；The cabinet side is provided with workbin, and the workbin quantity is two, is respectively arranged in cabinet front end side wall, and is connected by bolt with cabinet front end side wall, and the feeding assembly both sides are additionally provided with controlling switch respectively.
Description
Technical field
The present invention relates to Production of bearing apparatus field, more particularly to a kind of drilling equipment for Production of bearing.
Background technology
Need to drill to it during bearing machining, but the fixture and cutter tune of traditional desk-top punch device
Section gets up very inconvenient；Fixture is difficult that processed bearing is accurately stepped up, and cutter is not adjusted to correct position and can yet
Influence polishes the traditional rig of the quality processed due to needing artificial loading, and the work for considerably increasing workman is strong
Degree and working time, be unfavorable for improving production efficiency, cost greatly increases, accordingly, it is desirable to provide a kind of easy to adjust, cutter and
Fixture can carry out pinpoint drilling equipment to processed bearing.
The content of the invention
It is an object of the invention to provide a kind of drilling equipment for Production of bearing, for improving production efficiency, save into
This.
The present invention for solve its technical problem the technical scheme adopted is that
A kind of drilling equipment for Production of bearing, including frame, be arranged at the operating desk of the machine frame inside, be arranged at
The feeding assembly of the operating desk front end, the boring assemblies for being arranged at the operating desk upper end；
The frame includes bottom plate and is arranged at the cabinet of the bottom plate upper end, and frame is made up of stainless steel, institute
Bottom plate is stated for rectangular shape, bottom base plate is additionally provided with several beams, the bottom of cabinet bulk passes through welding and bottom plate phase
Connection；
The cabinet side is provided with workbin, and the workbin quantity is two, is respectively arranged at cabinet front end side wall
On, and be connected by bolt with cabinet front end side wall, the feeding assembly both sides are additionally provided with controlling switch respectively；
The operating desk includes pedestal, is arranged at the support base of the pedestal upper end, is arranged at the support base front end
Feeding seat, be arranged at the first clamp body of the support base upper end, be arranged at the first fixture body side surface and by drive rod
First be connected with the first clamp body fixes cylinder, is arranged at the second clamp body of the first fixture body side surface, is arranged at
The second fixture body side surface and the second fixation cylinder being connected by drive rod with the second clamp body；
The feeding assembly include feed rail, be arranged at the feedboard of the feed rail upper end, be arranged at it is described enter
Charging cylinder between flitch and feed rail；
The feed rail quantity is two, is set in parallel in the plate upper surface, and feed rail passes through inner bolt
It is connected with bottom plate, the feedboard is rectangular shape, is made up of stainless steel, the feedboard lower surface passes through guide rail
It is connected with feed rail, the feedboard upper surface is additionally provided with coolant accumulator tank, and the coolant accumulator tank lower end is also
Coolant collection box is provided with, the coolant accumulator tank is connected with coolant collection box by being arranged in the flexible pipe of base plate interior
Connect, the charging cylinder is connected by drive rod with feedboard；
Further, the foundation bolt is fixed on plate upper surface, and the support base is fixed on pedestal by inner bolt
Upper surface, first clamp body and the second clamp body keep symmetrical on feeding seat, and described first fixes cylinder and the
Two fix cylinder keeps symmetrical on feeding seat；
Further, the boring assemblies include substrate, be arranged at the bore motor of the substrate upper end, be arranged at it is described
The drilling frame of substrate lower end, the drilling seat being arranged inside the drilling frame；
Further, the substrate is rectangular shape, is made up of stainless steel, the bore motor quantity is at least
Four, bore motor is reducing motor, and the bore motor is fixed on the upper surface of base plate, and the substrate lower end is additionally provided with
Bore hole axis for driving drilling seat, the drilling number of axle is is consistent with bore motor quantity, and the drilling frame is frame
Frame structure, is made up of stainless steel, and the drilling frame is connected by connecting rod with the base lower surface, the drilling seat
It is secured by bolts in the drilling frame bottom interior wall, drilling seat lower end is provided with several drill heads, the bore hole axis
End is connected with bore motor, and bore hole axis lower end is connected through drilling frame and drilling seat and with the drill head, and drill the number of axle
Measure and be consistent for drill head quantity；
It is an advantage of the current invention that
This kind is used for the drilling equipment of Production of bearing using the design of feeding assembly, and work is automatically completed by feeding assembly
The feeding of part and blanking, are conducive to cost-effective；
This kind is used for the drilling equipment of Production of bearing using the design of operating desk and boring assemblies, automatically completes workpiece clamp
Tightly and boring work, automaticity is high, is conducive to improving production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the drilling equipment proposed by the present invention for Production of bearing.
1- frames；11- bottom plates；12- cabinets；13- beams；2- operating desks；21- pedestals；22- support bases；23- feedings
Seat；The clamp bodies of 24- first；25- first fixes cylinder；The clamp bodies of 26- second；27- second fixes cylinder；3- feeding assemblies；31-
Feed rail；32- feedboards；33- feeds cylinder；34- coolant accumulator tanks；35- coolant collection boxes；4- boring assemblies；41-
Substrate；42- bore motors；43- drilling framves；44- drilling seats；45- bore hole axis；46- drill heads；5- workbins；6- controlling switches；
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is expanded on further.
As shown in figure 1, the drilling equipment proposed by the present invention for Production of bearing, including frame 1, it is arranged at the frame
Operating desk 2 inside 1, the drilling group for being arranged at the feeding assembly 3 of the front end of operating desk 2, being arranged at the upper end of operating desk 2
Part 4；
The frame 1 includes bottom plate 11 and is arranged at the cabinet 12 of the upper end of bottom plate 11, and frame 1 is by stainless steel
It is made, the bottom plate 11 is rectangular shape, the bottom of bottom plate 11 is additionally provided with several beams 13, and the bottom of cabinet 12 leads to
Welding is crossed with bottom plate 11 to be connected；
The side of cabinet 12 is provided with workbin 5, and the quantity of workbin 5 is two, is respectively arranged at before cabinet 12
On the wall of side, and it is connected by bolt with the front end side wall of cabinet 12, the both sides of feeding assembly 3 are additionally provided with control and opened respectively
Close 6；
The operating desk 2 includes pedestal 21, is arranged at the support base 22 of the upper end of pedestal 21, is arranged at the support base
22 front ends feeding seat 23, be arranged at the first clamp body 24 of the upper end of support base 22, be arranged at first clamp body 24
Side and by drive rod be connected with the first clamp body 24 first fix cylinder 25, be arranged at the side of the first clamp body 24
Second clamp body 26 in face, it is arranged at the side of second clamp body 26 and is connected by drive rod with the second clamp body 26
Second fixes cylinder 27；
The feeding assembly 3 includes feed rail 31, is arranged at the feedboard 32 of the upper end of feed rail 31, is arranged at
Charging cylinder 33 between the feedboard 32 and feed rail 31；
The quantity of feed rail 31 is two, is set in parallel in the upper surface of bottom plate 11, and feed rail 31 passes through
Inner bolt is connected with bottom plate 11, and the feedboard 32 is rectangular shape, is made up of stainless steel, under the feedboard 32
Surface is connected by guide rail with feed rail 31, and the upper surface of feedboard 32 is additionally provided with coolant accumulator tank 34, described
The lower end of coolant accumulator tank 34 is additionally provided with coolant collection box 35, and the coolant accumulator tank 34 leads to coolant collection box 35
Cross the flexible pipe being arranged in inside bottom plate 11 to be connected, the charging cylinder 33 is connected by drive rod with feedboard 32；
Further, the bolt of pedestal 21 is fixed on the upper surface of bottom plate 11, and the support base 22 is fixed by inner bolt
In the upper surface of pedestal 21, the clamp body 26 of the first clamp body 24 and second keeps symmetrical on feeding seat 23, and described the
One fixes the fixation cylinder 27 of cylinder 25 and second keeps symmetrical on feeding seat 23；
Further, the boring assemblies 4 include substrate 41, are arranged at the bore motor 42 of the upper end of substrate 41, set
It is placed in the drilling frame 43 of the lower end of substrate 41, the drilling seat 44 being arranged inside the drilling frame 43；
Further, the substrate 41 is rectangular shape, is made up of stainless steel, the quantity of bore motor 42 is
At least four, bore motor 42 is reducing motor, and the bore motor 42 is fixed on the upper surface of substrate 41, the substrate 41
Lower end is additionally provided with the bore hole axis 45 for driving drilling seat 44, and the quantity of bore hole axis 45 is to be kept with the quantity of bore motor 42
Unanimously, the drilling frame 43 is frame structure, is made up of stainless steel, and the drilling frame 43 passes through connecting rod and the substrate
41 lower surfaces are connected, and the drilling seat 44 is secured by bolts in the drilling bottom interior wall of frame 43, and drill the lower end of seat 44
Several drill heads 46 are provided with, the upper end of bore hole axis 45 is connected with bore motor 42, the lower end of bore hole axis 45 passes through drilling
Frame 43 and drilling and are connected seat 44 with the drill head 46, and the quantity of bore hole axis 45 is that the quantity of drill head 46 is consistent.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent is defined.
Claims (4)
1. a kind of drilling equipment for Production of bearing, it is characterised in that：Including frame (1), it is arranged at the frame (1) inside
Operating desk (2), the feeding assembly (3) for being arranged at the operating desk (2) front end, the brill that is arranged at the operating desk (2) upper end
Aperture member (4)；
The frame (1) includes bottom plate (11) and is arranged at the cabinet (12) of the bottom plate (11) upper end, and frame (1) is by stainless
Steel matter is made, and the bottom plate (11) is rectangular shape, and bottom plate (11) bottom is additionally provided with several beams (13), described
Cabinet (12) bottom is connected by welding with bottom plate (11)；
The cabinet (12) is provided with workbin (5) sideways, and workbin (5) quantity is two, is respectively arranged at cabinet
(12) in front end side wall, and it is connected by bolt with cabinet (12) front end side wall, feeding assembly (3) both sides are also set respectively
It is equipped with controlling switch (6)；
The operating desk (2) includes pedestal (21), is arranged at the support base (22) of the pedestal (21) upper end, is arranged at the branch
Support the feeding seat (23) of seat (22) front end, be arranged at first clamp body (24) of the support base (22) upper end, be arranged at it is described
First clamp body (24) side and by drive rod be connected with the first clamp body (24) first fix cylinder (25), be arranged at
The second clamp body (26) of first clamp body (24) side, it is arranged at second clamp body (26) side and by driving
The second fixation cylinder (27) that bar is connected with the second clamp body (26)；
The feeding assembly (3) includes feed rail (31), is arranged at the feedboard (32) of the feed rail (31) upper end, sets
The charging cylinder (33) being placed between the feedboard (32) and feed rail (31)；
Feed rail (31) quantity is two, is set in parallel in the bottom plate (11) upper surface, and feed rail (31) is logical
Cross inner bolt with bottom plate (11) to be connected, the feedboard (32) is rectangular shape, is made up of stainless steel, the charging
Plate (32) lower surface is connected by guide rail with feed rail (31), and feedboard (32) upper surface is additionally provided with coolant and returned
Groove (34) is received, coolant accumulator tank (34) lower end is additionally provided with coolant collection box (35), the coolant accumulator tank
(34) it is connected with coolant collection box (35) by being arranged in the internal flexible pipe of bottom plate (11), the charging cylinder (33) passes through
Drive rod is connected with feedboard (32).
2. a kind of drilling equipment for Production of bearing according to claim 1, it is characterised in that：Pedestal (21) spiral shell
Bolt is fixed on bottom plate (11) upper surface, and the support base (22) is fixed on pedestal (21) upper surface, described first by inner bolt
Clamp body (24) and the second clamp body (26) keep symmetrical on feeding seat (23), and described first fixes cylinder (25) and the
Two fix cylinder (27) keeps symmetrical on feeding seat (23).
3. a kind of drilling equipment for Production of bearing according to claim 1, it is characterised in that：The boring assemblies
(4) include substrate (41), be arranged at the bore motor (42) of the substrate (41) upper end, be arranged at the substrate (41) lower end
Drilling frame (43), the drilling seat (44) for being arranged at drilling frame (43) inside.
4. a kind of drilling equipment for Production of bearing according to claim 3, it is characterised in that：The substrate (41) is
Rectangular shape, is made up of stainless steel, and bore motor (42) quantity is at least four, and bore motor (42) is deceleration
Motor, the bore motor (42) is fixed on the substrate (41) upper surface, and substrate (41) lower end is additionally provided with for driving
The bore hole axis (45) of dynamic drilling seat (44), bore hole axis (45) quantity is described to be consistent with bore motor (42) quantity
The frame (43) that drills is frame structure, is made up of stainless steel, and the drilling frame (43) passes through connecting rod and the substrate (41)
Lower surface is connected, and the drilling seat (44) is secured by bolts in described drilling frame (43) bottom interior wall, and drill seat (44)
Lower end is provided with several drill heads (46), and bore hole axis (45) upper end is connected with bore motor (42), bore hole axis (45)
Lower end is connected through drilling frame (43) and drilling seat (44) and with the drill head (46), and bore hole axis (45) quantity is drill head
(46) quantity is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396903.XA CN107159933A (en) | 2017-05-31 | 2017-05-31 | A kind of drilling equipment for Production of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396903.XA CN107159933A (en) | 2017-05-31 | 2017-05-31 | A kind of drilling equipment for Production of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107159933A true CN107159933A (en) | 2017-09-15 |
Family
ID=59822305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710396903.XA Pending CN107159933A (en) | 2017-05-31 | 2017-05-31 | A kind of drilling equipment for Production of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107159933A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639436A (en) * | 2017-09-30 | 2018-01-30 | 宁波大红鹰学院 | One kind exempts from fixed drilling machine drill hole method |
| CN108818107A (en) * | 2018-07-31 | 2018-11-16 | 芜湖龙兴合金有限公司 | A kind of bearing radial through-hole process equipment |
| CN108817985A (en) * | 2018-07-31 | 2018-11-16 | 芜湖龙兴合金有限公司 | A kind of bearing cross hole automatic plugging apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20115251U1 (en) * | 2001-09-14 | 2001-11-22 | Festo Ag & Co | Drilling unit for woodworking machines |
| CN203253962U (en) * | 2013-03-28 | 2013-10-30 | 惠亚科技（苏州）有限公司 | Full-automatic drilling machine |
| CN203484699U (en) * | 2013-08-15 | 2014-03-19 | 九江金鹰科技有限公司 | Automatic numerically-controlled two-station lock case hoodle aperture drilling machine |
| CN204524322U (en) * | 2015-04-13 | 2015-08-05 | 徐福云 | Full-automatic numerical control drilling machine |
| CN204603355U (en) * | 2015-02-02 | 2015-09-02 | 武义华丽电器制造有限公司 | A kind of drilling equipment |
| CN105834750A (en) * | 2016-05-30 | 2016-08-10 | 浙江得利亚自动化制造有限公司 | Numerical control rolling linear guide rail drilling equipment |
| CN205798936U (en) * | 2016-06-03 | 2016-12-14 | 广州市德晟机械有限公司 | High-precision meter beam pipe automatic drilling machine |
| CN205928872U (en) * | 2016-07-29 | 2017-02-08 | 广东格林精密部件股份有限公司 | Multiaxis drilling equipment |
| CN206009908U (en) * | 2016-08-31 | 2017-03-15 | 王丹丹 | Novel automatic drilling machine |
-
2017
- 2017-05-31 CN CN201710396903.XA patent/CN107159933A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20115251U1 (en) * | 2001-09-14 | 2001-11-22 | Festo Ag & Co | Drilling unit for woodworking machines |
| CN203253962U (en) * | 2013-03-28 | 2013-10-30 | 惠亚科技（苏州）有限公司 | Full-automatic drilling machine |
| CN203484699U (en) * | 2013-08-15 | 2014-03-19 | 九江金鹰科技有限公司 | Automatic numerically-controlled two-station lock case hoodle aperture drilling machine |
| CN204603355U (en) * | 2015-02-02 | 2015-09-02 | 武义华丽电器制造有限公司 | A kind of drilling equipment |
| CN204524322U (en) * | 2015-04-13 | 2015-08-05 | 徐福云 | Full-automatic numerical control drilling machine |
| CN105834750A (en) * | 2016-05-30 | 2016-08-10 | 浙江得利亚自动化制造有限公司 | Numerical control rolling linear guide rail drilling equipment |
| CN205798936U (en) * | 2016-06-03 | 2016-12-14 | 广州市德晟机械有限公司 | High-precision meter beam pipe automatic drilling machine |
| CN205928872U (en) * | 2016-07-29 | 2017-02-08 | 广东格林精密部件股份有限公司 | Multiaxis drilling equipment |
| CN206009908U (en) * | 2016-08-31 | 2017-03-15 | 王丹丹 | Novel automatic drilling machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639436A (en) * | 2017-09-30 | 2018-01-30 | 宁波大红鹰学院 | One kind exempts from fixed drilling machine drill hole method |
| CN108818107A (en) * | 2018-07-31 | 2018-11-16 | 芜湖龙兴合金有限公司 | A kind of bearing radial through-hole process equipment |
| CN108817985A (en) * | 2018-07-31 | 2018-11-16 | 芜湖龙兴合金有限公司 | A kind of bearing cross hole automatic plugging apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |