CN108772602A - A kind of cutting tool of aluminium bar - Google Patents

A kind of cutting tool of aluminium bar Download PDF

Info

Publication number
CN108772602A
CN108772602A CN201810545062.9A CN201810545062A CN108772602A CN 108772602 A CN108772602 A CN 108772602A CN 201810545062 A CN201810545062 A CN 201810545062A CN 108772602 A CN108772602 A CN 108772602A
Authority
CN
China
Prior art keywords
fixedly connected
side wall
riser
groove
aluminium bar
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
Application number
CN201810545062.9A
Other languages
Chinese (zh)
Inventor
陈江华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING TONGWANG ALUMINUM Co Ltd
Original Assignee
NANJING TONGWANG ALUMINUM Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING TONGWANG ALUMINUM Co Ltd filed Critical NANJING TONGWANG ALUMINUM Co Ltd
Priority to CN201810545062.9A priority Critical patent/CN108772602A/en
Publication of CN108772602A publication Critical patent/CN108772602A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention discloses a kind of cutting tools of aluminium bar, including bottom plate, the upper end both sides of the bottom plate have been respectively fixedly connected with starting stave and the second riser, the upper end of the starting stave and the second riser is fixedly connected with same top plate, the lower end of the top plate is fixedly connected with fixed mechanism, the both sides of the fixed mechanism are equipped with supporting rod, the upper end of the supporting rod is fixedly connected with support plate, the bottom plate is equipped with the regulating mechanism for being adjusted to supporting rod, second riser is equipped with mounting plate close to the side of starting stave, second riser is equipped with the resetting-mechanism for being resetted to mounting plate, the mounting plate is fixedly connected with driving motor on the side wall far from the second riser, it is fixedly and coaxially connected cutting wheel in the drive shaft of the driving motor.The aluminium bar of different length can be firmly fixed in the present invention, facilitate cutting, can improve processing efficiency.

Description

A kind of cutting tool of aluminium bar
Technical field
The present invention relates to aluminium product technical field more particularly to a kind of cutting tools of aluminium bar.
Background technology
Aluminium(Al)A kind of light metal, compound distributed pole in nature is wide, in the earth's crust resource of aluminium be about 400~ 50000000000 tons, it is only second to oxygen and silicon, occupies third position.It is first major class metal in metal species.Aluminium has special chemistry, object Characteristic is managed, not only light-weight, quality is hard but also has good ductility, electric conductivity, thermal conductivity, heat resistance and resistance to nuclear radiation Property, it is the important foundation raw material of the national economic development.Aluminium bar is one kind of aluminium product, the founding of aluminium bar include fusing, purification, Removal of impurities, degasification, slagging-off and casting process.
It is frequently necessary to use cutting tool during being processed aluminium bar, and existing cutter does not have fixed aluminium The function of stick needs that aluminium bar is fixed by other equipments such as fixed stations in cutting process, and it is difficult not only to increase operation Degree, and it is time-consuming and laborious, it is less efficient.
For this purpose, it is proposed that a kind of next cutting tool of aluminium bar solves the above problems.
Invention content
Do not have a fixed function the purpose of the present invention is to solve cutter in the prior art, less efficient problem, and A kind of cutting tool of the aluminium bar proposed.
To achieve the goals above, present invention employs following technical solutions:
The upper end both sides of a kind of cutting tool of aluminium bar, including bottom plate, the bottom plate have been respectively fixedly connected with starting stave and The upper end of two risers, the starting stave and the second riser is fixedly connected with same top plate, and the lower end of the top plate, which is fixed, to be connected It is connected to fixed mechanism, the both sides of the fixed mechanism are equipped with supporting rod, and the upper end of the supporting rod is fixedly connected with support plate, The bottom plate is equipped with the regulating mechanism for being adjusted to supporting rod, and second riser is equipped with peace close to the side of starting stave Loading board, second riser are equipped with the resetting-mechanism for being resetted to mounting plate, and the mounting plate is far from the second riser Side wall on be fixedly connected with driving motor, be fixedly and coaxially connected cutting wheel in the drive shaft of the driving motor.
Preferably, the fixed mechanism includes the hydraulic cylinder for being fixedly connected on top plate lower end, and the lower end of the hydraulic cylinder is solid Surely it is connected with pressing plate.
Preferably, the regulating mechanism includes the first groove being arranged in bottom plate upper end, and the lower end of the supporting rod is fixed It is connected with movable block, the movable block is located in the first groove and is slidably connected with the first groove, and the movable block is equipped with a left side The right side through setting threaded hole, two threaded holes it is oppositely oriented, two threaded hole internal threads are connected with same root Threaded rod, one end of the threaded rod and the side wall of the first groove are rotatablely connected, and the other end of the threaded rod runs through bottom plate simultaneously It is fixedly connected with rocking handle.
Preferably, sliding block is fixedly connected on the side wall of the movable block, the side wall of first groove is equipped with and cunning The sliding slot that block matches.
Preferably, the side wall of the starting stave is equipped with opening corresponding with support Board position.
Preferably, the resetting-mechanism includes the second groove being arranged on the second riser side wall, in second groove It is fixedly connected with sliding bar, sliding sleeve is equipped with sliding shoe and spring, the side wall of the sliding shoe and mounting plate on the sliding bar It is fixedly connected, the upper and lower ends of the spring are fixedly connected with the side wall of sliding shoe and the second groove respectively.
Compared with prior art, beneficial effects of the present invention are:It, can be right by the way that the supporting rod that can be adjusted and opening is arranged The aluminium bar of different length is fixed, convenient for cutting;By the way that fixed mechanism is arranged, using pressing plate and two pieces of support plates, from three Aluminium bar is fixed in position, more firm;By setting resetting-mechanism, cutting wheel can be risen automatically at the end of cutting, It avoids aluminium bar from conflicting with cutting wheel generation during carrying, improves safety.
The present invention can carry out machining to the aluminium bar of plurality of specifications length, and operation difficulty is low, easy to use, can be improved Processing efficiency.
Description of the drawings
Fig. 1 is a kind of structural perspective of the cutting tool of aluminium bar proposed by the present invention;
Fig. 2 is a kind of external structure schematic diagram of the cutting tool of aluminium bar proposed by the present invention;
Fig. 3 is the structural schematic diagram of support plate in a kind of cutting tool of aluminium bar proposed by the present invention.
In figure:1 bottom plate, 2 starting staves, 3 second risers, 4 top plates, 5 fixed mechanisms, 6 supporting rods, 7 support plates, 8 are adjusted Mechanism, 9 mounting plates, 10 resetting-mechanisms, 11 driving motors, 12 cutting wheels, 13 hydraulic cylinders, 14 pressing plates, 15 first grooves, 16 activities Block, 17 threaded rods, 18 rocking handles, 19 sliding blocks, 20 openings, 21 second grooves, 22 sliding bars, 23 sliding shoes, 24 springs.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the upper end both sides of a kind of cutting tool of aluminium bar, including bottom plate 1, bottom plate 1 have been respectively fixedly connected with Starting stave 2 and the second riser 3, it should be noted that the side wall of starting stave 2 is equipped with corresponding with 7 position of support plate The upper end of opening 20, starting stave 2 and the second riser 3 is fixedly connected with same top plate 4, and the lower end of top plate 4 is fixedly connected with Fixed mechanism 5, specifically, fixed mechanism 5 includes the hydraulic cylinder 13 for being fixedly connected on 4 lower end of top plate, the lower end of hydraulic cylinder 13 is solid Surely it is connected with pressing plate 14, the both sides of fixed mechanism 5 are equipped with supporting rod 6, and the upper end of supporting rod 6 is fixedly connected with support plate 7, need It is noted that the lower end of pressing plate 14 and the upper end of support plate 7 are equipped with arc-shaped groove, bottom plate 1 is equipped with for supporting rod 6 The regulating mechanism 8 of adjusting, it is worth mentioning at this point that, regulating mechanism 8 includes the first groove 15 being arranged in 1 upper end of bottom plate, supporting rod 6 Lower end be fixedly connected with movable block 16, movable block 16 is located in the first groove 15 and is slidably connected with the first groove 15, specifically , sliding block 19 is fixedly connected on the side wall of movable block 16, the side wall of the first groove 15 is equipped with the cunning to match with sliding block 19 Slot.
In the present invention, movable block 16 is equipped with threaded hole of the left and right through setting, two threaded holes it is oppositely oriented, two Threaded hole internal thread is connected with same root threaded rod 17, and one end of threaded rod 17 and the side wall of the first groove 15 are rotatablely connected, spiral shell The other end of rasp bar 17 is through bottom plate 1 and is fixedly connected with rocking handle 18, and the second riser 3 is equipped with peace close to the side of starting stave 2 Loading board 9, the second riser 3 are equipped with the resetting-mechanism 10 for being resetted to mounting plate 9, it is worth mentioning at this point that, resetting-mechanism 10 include the second groove 21 being arranged on 3 side wall of the second riser, and sliding bar 22, sliding bar are fixedly connected in the second groove 21 Sliding sleeve is equipped with sliding shoe 23 and spring 24 on 22, and sliding shoe 23 is fixedly connected with the side wall of mounting plate 9, and up and down the two of spring 24 End is fixedly connected with the side wall of sliding shoe 23 and the second groove 21 respectively, fixed on side wall of the mounting plate 9 far from the second riser 3 It is connected with driving motor 11, cutting wheel 12 has been fixedly and coaxially connected in the drive shaft of driving motor 11.
In the present invention, driving motor 11, the concrete structure of cutting wheel 12 and hydraulic cylinder 13, model features and control mode Etc. being the prior art, this will not be repeated here, and driving motor 11 is connect with external power supply.
The present invention according to the position of two supporting rods 6 of the length pair of aluminium bar in use, be adjusted, then by aluminium bar first It is placed in two pieces of support plates 7, then starts hydraulic cylinder 13, hydraulic cylinder 13 is moved down with dynamic pressure plate 14, utilizes pressing plate 14 and two Block support plate 7 is clamped fixation to aluminium bar, then starts driving motor 11, and driving motor 11 drives cutting wheel 12 to rotate, connects It and aluminium bar is cut by the position of mobile mounting plate 9, it is worth mentioning at this point that, after the completion of cutting, in the work of spring 24 Under, driving motor 11 can be lifted automatically, prevent from occurring accidentally to touch when carrying aluminium bar, cause the damage of equipment It is bad.
When the position of supporting rod 6 being adjusted in the present invention, rotation crank 18, rocking handle 18 is needed to drive 17 turns of threaded rod It is dynamic, since the threaded hole on two movable blocks 16 is oppositely oriented, so threaded rod 17 can drive two 16 courts of movable block when rotating Opposite direction movement, can be adjusted the distance between two movable blocks 16, between two pieces of support plates 7 away from From being adjusted, to adapt to the aluminium bar of different length.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of cutting tool of aluminium bar, including bottom plate(1), which is characterized in that the bottom plate(1)Upper end both sides fix respectively It is connected with starting stave(2)With the second riser(3), the starting stave(2)With the second riser(3)Upper end be fixedly connected with together One piece of top plate(4), the top plate(4)Lower end be fixedly connected with fixed mechanism(5), the fixed mechanism(5)Both sides be all provided with There is supporting rod(6), the supporting rod(6)Upper end be fixedly connected with support plate(7), the bottom plate(1)It is equipped with for branch Strut(6)The regulating mechanism of adjusting(8), second riser(3)Close to starting stave(2)Side be equipped with mounting plate(9), institute State the second riser(3)It is equipped with for mounting plate(9)The resetting-mechanism resetted(10), the mounting plate(9)Far from the Two risers(3)Side wall on be fixedly connected with driving motor(11), the driving motor(11)Drive shaft on coaxially fixed connect It is connected to cutting wheel(12).
2. a kind of cutting tool of aluminium bar according to claim 1, which is characterized in that the fixed mechanism(5)Including solid Surely it is connected to top plate(4)The hydraulic cylinder of lower end(13), the hydraulic cylinder(13)Lower end be fixedly connected with pressing plate(14).
3. a kind of cutting tool of aluminium bar according to claim 1, which is characterized in that the regulating mechanism(8)Including setting It sets in bottom plate(1)First groove of upper end(15), the supporting rod(6)Lower end be fixedly connected with movable block(16), the work Motion block(16)Positioned at the first groove(15)It is interior and with the first groove(15)It is slidably connected, the movable block(16)Left and right is equipped with to pass through Wear the threaded hole set, two threaded holes it is oppositely oriented, two threaded hole internal threads are connected with same root screw thread Bar(17), the threaded rod(17)One end and the first groove(15)Side wall rotation connection, the threaded rod(17)It is another Bottom plate is run through at end(1)And it is fixedly connected with rocking handle(18).
4. a kind of cutting tool of aluminium bar according to claim 3, which is characterized in that the movable block(16)Side wall on It is fixedly connected with sliding block(19), first groove(15)Side wall be equipped with and sliding block(19)The sliding slot to match.
5. a kind of cutting tool of aluminium bar according to claim 1, which is characterized in that the starting stave(2)Side wall It is equipped with and support plate(7)The corresponding opening in position(20).
6. a kind of cutting tool of aluminium bar according to claim 1, which is characterized in that the resetting-mechanism(10)Including setting It sets in the second riser(3)The second groove on side wall(21), second groove(21)Inside it is fixedly connected with sliding bar(22), institute State sliding bar(22)Upper sliding sleeve is equipped with sliding shoe(23)And spring(24), the sliding shoe(23)With mounting plate(9)Side wall It is fixedly connected, the spring(24)Upper and lower ends respectively with sliding shoe(23)And second groove(21)Side wall fix connect It connects.
CN201810545062.9A 2018-05-31 2018-05-31 A kind of cutting tool of aluminium bar Pending CN108772602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810545062.9A CN108772602A (en) 2018-05-31 2018-05-31 A kind of cutting tool of aluminium bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810545062.9A CN108772602A (en) 2018-05-31 2018-05-31 A kind of cutting tool of aluminium bar

Publications (1)

Publication Number Publication Date
CN108772602A true CN108772602A (en) 2018-11-09

Family

ID=64028224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810545062.9A Pending CN108772602A (en) 2018-05-31 2018-05-31 A kind of cutting tool of aluminium bar

Country Status (1)

Country Link
CN (1) CN108772602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115178792A (en) * 2022-09-14 2022-10-14 石家庄旭东机械制造有限公司 Novel auger blade cutting machine
CN115319199A (en) * 2022-08-19 2022-11-11 广东科优精密机械制造有限公司 Double-layer aluminum bar hooking and discharging method and device

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323970A (en) * 1971-12-28 1973-07-18 Cam Engs Ltd Fred Means for slitting steel strip
CN203221305U (en) * 2013-04-01 2013-10-02 江苏鼎盛重工有限公司 Positioning device for processing bracket
CN204262492U (en) * 2014-12-18 2015-04-15 郑州磨料磨具磨削研究所有限公司 Processing transmission mechanism is repaired in superhard material products two sides simultaneously
CN104959767A (en) * 2015-05-27 2015-10-07 南京英尼格玛工业自动化技术有限公司 Welding device suitable for multilayer multi-pass welding of petroleum pipeline inner wall
CN204818252U (en) * 2015-07-28 2015-12-02 重庆市明鑫轴承厂 Hydraulic pressure type tubular part cuts auxiliary device
CN204997145U (en) * 2015-07-30 2016-01-27 天津市帝标建材有限公司 Aluminum pipe cutting machine
CN106112095A (en) * 2016-08-15 2016-11-16 天津全智生产力促进有限公司 A kind of steel pipe cutting equipment
CN205869529U (en) * 2016-07-29 2017-01-11 湖北精工钢结构有限公司 Fixed frock of pipe drilling
CN206009994U (en) * 2016-08-31 2017-03-15 南通苏通人防防护设备有限公司 Angle steel conveys supporting arrangement
WO2017045523A1 (en) * 2015-09-18 2017-03-23 苏州国量量具科技有限公司 Rolling cutting apparatus
CN106583826A (en) * 2016-12-30 2017-04-26 安徽谢佑圣电子科技有限公司 Cutting machine lifting device
CN107350542A (en) * 2017-08-13 2017-11-17 朱明德 A kind of water conservancy construction pipe cutting equipment with buffering cutting function
CN206981882U (en) * 2017-04-09 2018-02-09 刘玉云 A kind of reinforcing bar fixed-length cut-off device for architectural engineering
CN207071710U (en) * 2017-07-26 2018-03-06 江苏卓达信息科技有限公司 A kind of new pipe cutting machine
CN107876907A (en) * 2017-11-06 2018-04-06 邹永杰 A kind of fire protection pipeline chasing bar
CN208528229U (en) * 2018-05-31 2019-02-22 南京同旺铝业有限公司 A kind of cutting tool of aluminium bar

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323970A (en) * 1971-12-28 1973-07-18 Cam Engs Ltd Fred Means for slitting steel strip
CN203221305U (en) * 2013-04-01 2013-10-02 江苏鼎盛重工有限公司 Positioning device for processing bracket
CN204262492U (en) * 2014-12-18 2015-04-15 郑州磨料磨具磨削研究所有限公司 Processing transmission mechanism is repaired in superhard material products two sides simultaneously
CN104959767A (en) * 2015-05-27 2015-10-07 南京英尼格玛工业自动化技术有限公司 Welding device suitable for multilayer multi-pass welding of petroleum pipeline inner wall
CN204818252U (en) * 2015-07-28 2015-12-02 重庆市明鑫轴承厂 Hydraulic pressure type tubular part cuts auxiliary device
CN204997145U (en) * 2015-07-30 2016-01-27 天津市帝标建材有限公司 Aluminum pipe cutting machine
WO2017045523A1 (en) * 2015-09-18 2017-03-23 苏州国量量具科技有限公司 Rolling cutting apparatus
CN205869529U (en) * 2016-07-29 2017-01-11 湖北精工钢结构有限公司 Fixed frock of pipe drilling
CN106112095A (en) * 2016-08-15 2016-11-16 天津全智生产力促进有限公司 A kind of steel pipe cutting equipment
CN206009994U (en) * 2016-08-31 2017-03-15 南通苏通人防防护设备有限公司 Angle steel conveys supporting arrangement
CN106583826A (en) * 2016-12-30 2017-04-26 安徽谢佑圣电子科技有限公司 Cutting machine lifting device
CN206981882U (en) * 2017-04-09 2018-02-09 刘玉云 A kind of reinforcing bar fixed-length cut-off device for architectural engineering
CN207071710U (en) * 2017-07-26 2018-03-06 江苏卓达信息科技有限公司 A kind of new pipe cutting machine
CN107350542A (en) * 2017-08-13 2017-11-17 朱明德 A kind of water conservancy construction pipe cutting equipment with buffering cutting function
CN107876907A (en) * 2017-11-06 2018-04-06 邹永杰 A kind of fire protection pipeline chasing bar
CN208528229U (en) * 2018-05-31 2019-02-22 南京同旺铝业有限公司 A kind of cutting tool of aluminium bar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115319199A (en) * 2022-08-19 2022-11-11 广东科优精密机械制造有限公司 Double-layer aluminum bar hooking and discharging method and device
CN115178792A (en) * 2022-09-14 2022-10-14 石家庄旭东机械制造有限公司 Novel auger blade cutting machine
CN115178792B (en) * 2022-09-14 2022-12-20 石家庄旭东机械制造有限公司 Novel auger blade cutting machine

Similar Documents

Publication Publication Date Title
CN207953275U (en) A kind of automation fixture
CN211540591U (en) Connecting rod removes radial burr device
CN108772602A (en) A kind of cutting tool of aluminium bar
CN108000205A (en) A kind of Rapid knife exchanging mechanism for being used to be machined
CN208528229U (en) A kind of cutting tool of aluminium bar
CN108001100A (en) A kind of automatic clamping device for digital-controlled carving machine
CN207120598U (en) A kind of engraving equipment for chip surface
CN208179205U (en) A kind of chemical industry equipment accessory processing unit (plant)
CN208163061U (en) A kind of circle-arc machine
CN208178593U (en) A kind of tent frames cutting processing device
CN207680766U (en) A kind of husky mould formwork breaker of automobile fitting production and processing
CN206185545U (en) Machining equipment of work piece
CN209380286U (en) Angle adjustable small diameter bore processing tool
CN209407507U (en) A kind of mechanical part fixture for processing capable of rapid positioning
CN208514291U (en) A kind of polissoir for bicycle spare parts and accessories
CN215431810U (en) Raw material cutting device is used in steel ball production
CN208163824U (en) Perforating device is used in a kind of installation of synthetic resin tile
CN208468608U (en) A kind of Novel drilling tooling
CN108673010A (en) A kind of workbench for robot welding
CN212457758U (en) Drying equipment is used in production of efficient environmental protection bamboo system charcoal
CN108817536A (en) A kind of construction is sawed with Novel disc
CN218428590U (en) Novel efficient rigid polyurethane battenboard processing is with deciding device
CN210967914U (en) Clamping mechanism for roller of boring machine
CN217570354U (en) Flanging device for aluminum veneer production
CN208713417U (en) A kind of tooling of processing super long inner spline housing

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20181109

WD01 Invention patent application deemed withdrawn after publication