CN108857443A - A kind of inductance coil automatic spot guillotine - Google Patents

A kind of inductance coil automatic spot guillotine Download PDF

Info

Publication number
CN108857443A
CN108857443A CN201810901594.1A CN201810901594A CN108857443A CN 108857443 A CN108857443 A CN 108857443A CN 201810901594 A CN201810901594 A CN 201810901594A CN 108857443 A CN108857443 A CN 108857443A
Authority
CN
China
Prior art keywords
inductance coil
module
spot
jig
unit
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
CN201810901594.1A
Other languages
Chinese (zh)
Inventor
梁小均
罗吉琼
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.)
Konyama Junhiroma Precision Electronics Co Ltd
Original Assignee
Konyama Junhiroma Precision Electronics 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 Konyama Junhiroma Precision Electronics Co Ltd filed Critical Konyama Junhiroma Precision Electronics Co Ltd
Priority to CN201810901594.1A priority Critical patent/CN108857443A/en
Publication of CN108857443A publication Critical patent/CN108857443A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • 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
    • B23Q7/00Arrangements 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

The invention discloses a kind of inductance coil automatic spot guillotines.The technical scheme is that:Including rack, coiling module is provided in rack, pan feeding module, welding module and cut module, coiling module includes the coil winding machine of coiling inductance coil, pan feeding module includes feeding channel, jig and the manipulator that feeding channel will be put into around the inductance coil made, the placement section for inductance coil and lead frame placement is provided on jig, pan feeding module further includes the Pneumatic assembly that lead frame is adsorbed to placement section, welding module includes spot-welding mechanism and jig is transferred to the transfer unit of spot-welding mechanism, module is cut to include absorbing unit and cut unit, inductance coil and lead frame are adsorbed from jig and are moved to by absorbing unit cuts unit.Scheme high degree of automation provided by the invention, high production efficiency.

Description

A kind of inductance coil automatic spot guillotine
Technical field
The present invention relates to inductance coil manufacturing equipment technical field, in particular to a kind of inductance coil automatic spot is cut Machine.
Background technique
Inductance coil is a kind of inductor that can be used in high frequency, and structure is simple, and performance is brilliant, and wire specification is wide It is general, it is particularly suitable for inductance forming technique, integrated inductance uses special process pressure with iron powder by the coil of circular copper wire around the home One-pass molding is cast, there is the features such as resistance to high current, Low ESR, inductance before the forming, needs inductance coil point being welded in lead frame On, then die casting insulated iron powder, last clipped, bending etc. operate.In the prior art, work is in most cases needed Inductance coil is put one by one using electric iron and is welded on lead frame by people, then carries out cutting operation, the large labor intensity of worker, And low efficiency.How by feeding unit material, welding unit and to cut unit and carry out being integrated into automation equipment, adequately improves Production efficiency is exactly the present inventor's problem to be solved.
Summary of the invention
In view of the deficienciess of the prior art, the main purpose of the present invention is to provide one kind can carry out coiling electricity automatically Sense coil, pan feeding weld and cut operation, greatly improve production efficiency.
To achieve the above object, the present invention provides following technical solutions:A kind of inductance coil automatic spot guillotine, packet Including rack is provided with coiling module, pan feeding module, welding module in the rack and cuts module, the coiling module packet The coil winding machine of coiling inductance coil is included, the pan feeding module includes feeding channel, jig and will put around the inductance coil made Enter the manipulator of feeding channel, the placement section for inductance coil and lead frame placement, the pan feeding are provided on the jig Module further includes the Pneumatic assembly that lead frame is adsorbed to placement section, and the welding module includes spot-welding mechanism and moves jig It send to the transfer unit of spot-welding mechanism, the module that cuts includes absorbing unit and cuts unit, and the absorbing unit will be electric Sense coil and lead frame are adsorbed and are moved to from jig and cut unit.
Preferably, the spot-welding mechanism includes the upper spot welding head and lower spot welding head that can be moved up and down, and is set on the jig It is equipped with the through-hole protruded into for upper spot welding head and lower spot welding head, the through hole is the pad of inductance coil and lead frame.
Preferably, the transfer unit includes shell, servo motor, the screw rod of servo motor drive and setting in screw rod On bottom plate, the bottom plate connect with shell by sliding rail, and the jig is placed on.
Preferably, the module that cuts includes bracket, and the absorbing unit includes the track being arranged on bracket, the rail It is provided with the movable plate driven by lateral cylinder on road, is provided with vertical cylinder on the movable plate, is set on the vertical cylinder It is equipped with negative pressure sucker, the unit that cuts includes the slideway that bracket lower part is arranged in, and lower die, the branch are provided on the slideway It is provided on frame and the upper mold to move up and down is driven by cylinder, the lower die is connected with push-and-pull cylinder, and the push-and-pull cylinder drives Lower die moves reciprocatingly in negative pressure sucker and lower part of upper die.
Preferably, the end of the slideway is provided with the buffer that can be contacted with lower die.
Preferably, the Pneumatic assembly is the mechanical arm with negative pressure sucker.
The present invention has the following advantages compared with the prior art, the coil winding machine of coiling module first around producing inductance coil, Coil winding machine is the prior art, and the present invention repeats no more, and then manipulator will be placed into jig around the inductance coil made, then Pneumatic assembly work, lead frame adsorb and in the placement section that is transplanted on jig, and Pneumatic assembly is negative pressure sucker and cylinder Combination, then side carries out weld job, and jig is sent at spot-welding mechanism together with inductance coil and lead frame and carries out by transfer unit Spot welding operation, then absorbing unit start to work, the inductance coil being welded and lead frame are adsorbed and send to cut unit into Row is cut, and whole process is full-automatic operation, can greatly reduce labor intensity, improve production efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of inductance coil automatic spot guillotine of the invention;
Fig. 2 is a kind of partial structural diagram of inductance coil automatic spot guillotine of the invention.
In figure:1, rack;2, coiling module;3, pan feeding module;4, welding module;5, module is cut;6, feeding channel;7, Jig;8, manipulator;9, placement section;10, Pneumatic assembly;11, spot-welding mechanism;12, transfer unit;13, absorbing unit;14, it cuts out Cut unit;15, bracket;16, track;17, movable plate;18, lateral cylinder;19, vertical cylinder;20, negative pressure sucker;21, slideway; 22, lower die;221, upper mold;23, push-and-pull cylinder;24, buffer;25, bottom plate;26, upper spot welding head;27, lower spot welding head;28, lead to Hole.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, a kind of inductance coil automatic spot guillotine, including rack 1, coiling is provided in the rack 1 Module 2, pan feeding module 3, welding module 4 and module 5 being cut, the coiling module 2 includes the coil winding machine of coiling inductance coil, The pan feeding module 3 includes feeding channel 6, jig 7 and the manipulator 8 that feeding channel 6 will be put into around the inductance coil made, The placement section 9 for inductance coil and lead frame placement is provided on the jig 7, the pan feeding module 3 further includes by conducting wire Frame is adsorbed to the Pneumatic assembly 10 of placement section 9, and the welding module 4 includes spot-welding mechanism 11 and jig 7 is transferred to spot welding The transfer unit 12 of mechanism 11, the module 5 that cuts include absorbing unit 13 and cut unit 14, and the absorbing unit 13 will Inductance coil and lead frame, which are adsorbed and be moved to from jig 7, cuts unit 14.
A kind of inductance coil automatic spot guillotine of the invention, its working principle is that, the coil winding machine of coiling module 2 first Around inductance coil is produced, coil winding machine is the prior art, and the present invention repeats no more, and then manipulator 8 will be around the inductance coil made It is placed into jig 7, then Pneumatic assembly 10 works, and lead frame is adsorbed and in the placement section 9 that is transplanted on jig 7, pneumatically Component 10 is the combination of negative pressure sucker and cylinder, and then side carries out weld job, and transfer unit 12 is by jig 7 together with inductance coil It is sent to progress spot welding operation at spot-welding mechanism 11 with lead frame, then absorbing unit 13 is started to work, the inductor wire that will be welded Circle and lead frame are adsorbed and are sent to cutting unit 14 and cut, and whole process is full-automatic operation, can be greatly reduced Labor intensity improves production efficiency.
Preferably, the spot-welding mechanism 11 includes the upper spot welding head 26 and lower spot welding head 27 that can be moved up and down, described to control The through-hole protruded into for upper spot welding head 26 and lower spot welding head 27 is provided on tool 7, the through hole is inductance coil and lead frame Pad.Inductance coil and lead frame can be carried out good welding, reference by upper spot welding head 26 and the cooperation of lower spot welding head 27 Fig. 2.
Preferably, the transfer unit 12 includes shell, servo motor, the screw rod of servo motor drive and setting in silk Bottom plate 25 on bar, the bottom plate 25 are connect with shell by sliding rail, and the jig 7 is placed on bottom plate 25.
Preferably, the module 5 that cuts includes bracket 15, and the absorbing unit 13 includes the track being arranged on bracket 15 16, the movable plate 17 driven by lateral cylinder 18 is provided on the track 16, is provided with vertical cylinder on the movable plate 17 19, negative pressure sucker 20 is provided on the vertical cylinder 19, the unit 14 that cuts includes the slideway that 15 lower part of bracket is arranged in 21, lower die 22 is provided on the slideway 21, is provided on the bracket 15 and the upper mold 221 to move up and down is driven by cylinder, The lower die 22 is connected with push-and-pull cylinder 23, and the push-and-pull cylinder 23 drives lower die 22 under negative pressure sucker 20 and upper mold 221 Side moves reciprocatingly.It is whole-process automatic to be adsorbed and cut, it is high-efficient.
Preferably, the end of the slideway 21 is provided with the buffer 24 that can be contacted with lower die 22.Buffer 24 can drop Damage caused by low stress is excessive.
Preferably, the Pneumatic assembly 10 is the mechanical arm with negative pressure sucker.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (6)

1. a kind of inductance coil automatic spot guillotine, it is characterised in that:Including rack, winding former is provided in the rack Block, pan feeding module, welding module and cut module, the coiling module includes the coil winding machine of coiling inductance coil, it is described enter Material module includes feeding channel, jig and the manipulator that feeding channel will be put into around the inductance coil made, on the jig It is provided with the placement section for inductance coil and lead frame placement, the pan feeding module further includes that lead frame is adsorbed to placement section Pneumatic assembly, the welding module includes spot-welding mechanism and jig is transferred to the transfer unit of spot-welding mechanism, the sanction It cuts module to include absorbing unit and cut unit, inductance coil and lead frame are adsorbed and moved from jig by the absorbing unit It moves to cutting unit.
2. a kind of inductance coil automatic spot guillotine according to claim 1, it is characterised in that:The spot-welding mechanism packet The upper spot welding head and lower spot welding head that can be moved up and down are included, is provided on the jig and is protruded into for upper spot welding head and lower spot welding head Through-hole, the through hole be inductance coil and lead frame pad.
3. a kind of inductance coil automatic spot guillotine according to claim 2, it is characterised in that:The transfer unit packet Shell, servo motor, the screw rod that servo motor drives and the bottom plate being arranged on screw rod are included, the bottom plate and shell pass through cunning Rail connection, the jig are placed on.
4. a kind of inductance coil automatic spot guillotine according to claim 1, it is characterised in that:It is described to cut module packet Bracket is included, the absorbing unit includes the track being arranged on bracket, and the work driven by lateral cylinder is provided on the track Movable plate is provided with vertical cylinder on the movable plate, negative pressure sucker is provided on the vertical cylinder, the unit that cuts includes The slideway of bracket lower part is set, lower die is provided on the slideway, is provided on the bracket and fortune up and down is done by cylinder drive Dynamic upper mold, the lower die are connected with push-and-pull cylinder, and the push-and-pull cylinder drives lower die to do in negative pressure sucker and lower part of upper die It moves back and forth.
5. a kind of inductance coil automatic spot guillotine according to claim 1, it is characterised in that:The end of the slideway It is provided with the buffer that can be contacted with lower die.
6. a kind of inductance coil automatic spot guillotine according to claim 1, it is characterised in that:The Pneumatic assembly is Mechanical arm with negative pressure sucker.
CN201810901594.1A 2018-08-09 2018-08-09 A kind of inductance coil automatic spot guillotine Pending CN108857443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810901594.1A CN108857443A (en) 2018-08-09 2018-08-09 A kind of inductance coil automatic spot guillotine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810901594.1A CN108857443A (en) 2018-08-09 2018-08-09 A kind of inductance coil automatic spot guillotine

Publications (1)

Publication Number Publication Date
CN108857443A true CN108857443A (en) 2018-11-23

Family

ID=64317599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810901594.1A Pending CN108857443A (en) 2018-08-09 2018-08-09 A kind of inductance coil automatic spot guillotine

Country Status (1)

Country Link
CN (1) CN108857443A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333039A (en) * 2018-11-27 2019-02-15 宁波意卡德电器科技有限公司 A kind of assembly device of stator core and stator coil
CN109509631A (en) * 2019-01-04 2019-03-22 中山市设科电子有限公司 A kind of coil production equipment of integrated inductance
CN110660576A (en) * 2019-11-07 2020-01-07 苏州巨迈科智能科技有限公司 Inductance coil end bending and cutting device and using method thereof
CN114496548A (en) * 2020-10-26 2022-05-13 深圳市有钢自动化技术有限公司 Coil winding, flattening, spot welding and pin cutting all-in-one machine
CN115767406A (en) * 2023-01-06 2023-03-07 厦门信荣达科技有限公司 Automatic wire arranging equipment for loudspeaker

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU748974A1 (en) * 1976-07-12 1985-09-23 Всесоюзный Проектно-Конструкторский Институт Сварочного Производства Automatic line for welding reinforcement articles
JPH0696976A (en) * 1992-09-14 1994-04-08 Sanken Electric Co Ltd Manufacture of coil device
JP2002289453A (en) * 2001-03-28 2002-10-04 Nittoku Eng Co Ltd Device and method for manufacturing coil
CN102360927A (en) * 2011-09-07 2012-02-22 信源电子制品(昆山)有限公司 Coiling laser spot welder
CN102466123A (en) * 2010-11-03 2012-05-23 郭国奇 Stamping safety device of mechanical press
CN103008877A (en) * 2012-11-28 2013-04-03 东莞立德精密工业有限公司 Automatic welding equipment for magnetic coils
CN203209969U (en) * 2013-03-27 2013-09-25 上海东方磁卡工程有限公司 Automatic INLAY cutting and assembling equipment for smart card
CN203209970U (en) * 2013-03-27 2013-09-25 上海东方磁卡工程有限公司 INLAY assembly equipment for smart card
CN103567693A (en) * 2013-11-18 2014-02-12 和瑞电子(中山)有限公司 Automatic welding device
TW201612931A (en) * 2014-09-29 2016-04-01 Detzo Co Ltd Winding process of inductor
CN205147814U (en) * 2015-11-25 2016-04-13 苏州北二高建材有限公司 Automatic spot welding cuts material machine of receiving
CN205464081U (en) * 2016-01-14 2016-08-17 济宁科顺电子科技有限公司 Inductance stabilizer blade cutting device
CN206230143U (en) * 2016-12-05 2017-06-09 深圳市有钢机电设备有限公司 A kind of Semi-automatic rolling band mash welder
CN206326379U (en) * 2016-12-12 2017-07-14 深圳市有钢机电设备有限公司 Full-automatic winding spot welding production line
CN107378162A (en) * 2017-07-28 2017-11-24 深圳市海目星激光科技有限公司 A kind of copper foil windings mash welder
CN208913562U (en) * 2018-08-09 2019-05-31 昆山均裕昌精密电子有限公司 A kind of inductance coil automatic spot guillotine

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU748974A1 (en) * 1976-07-12 1985-09-23 Всесоюзный Проектно-Конструкторский Институт Сварочного Производства Automatic line for welding reinforcement articles
JPH0696976A (en) * 1992-09-14 1994-04-08 Sanken Electric Co Ltd Manufacture of coil device
JP2002289453A (en) * 2001-03-28 2002-10-04 Nittoku Eng Co Ltd Device and method for manufacturing coil
CN102466123A (en) * 2010-11-03 2012-05-23 郭国奇 Stamping safety device of mechanical press
CN102360927A (en) * 2011-09-07 2012-02-22 信源电子制品(昆山)有限公司 Coiling laser spot welder
CN103008877A (en) * 2012-11-28 2013-04-03 东莞立德精密工业有限公司 Automatic welding equipment for magnetic coils
CN203209969U (en) * 2013-03-27 2013-09-25 上海东方磁卡工程有限公司 Automatic INLAY cutting and assembling equipment for smart card
CN203209970U (en) * 2013-03-27 2013-09-25 上海东方磁卡工程有限公司 INLAY assembly equipment for smart card
CN103567693A (en) * 2013-11-18 2014-02-12 和瑞电子(中山)有限公司 Automatic welding device
TW201612931A (en) * 2014-09-29 2016-04-01 Detzo Co Ltd Winding process of inductor
CN205147814U (en) * 2015-11-25 2016-04-13 苏州北二高建材有限公司 Automatic spot welding cuts material machine of receiving
CN205464081U (en) * 2016-01-14 2016-08-17 济宁科顺电子科技有限公司 Inductance stabilizer blade cutting device
CN206230143U (en) * 2016-12-05 2017-06-09 深圳市有钢机电设备有限公司 A kind of Semi-automatic rolling band mash welder
CN206326379U (en) * 2016-12-12 2017-07-14 深圳市有钢机电设备有限公司 Full-automatic winding spot welding production line
CN107378162A (en) * 2017-07-28 2017-11-24 深圳市海目星激光科技有限公司 A kind of copper foil windings mash welder
CN208913562U (en) * 2018-08-09 2019-05-31 昆山均裕昌精密电子有限公司 A kind of inductance coil automatic spot guillotine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
顾迎新: "《冲压工实际操作手册》", vol. 1, 辽宁科学技术出版社, pages: 539 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333039A (en) * 2018-11-27 2019-02-15 宁波意卡德电器科技有限公司 A kind of assembly device of stator core and stator coil
CN109509631A (en) * 2019-01-04 2019-03-22 中山市设科电子有限公司 A kind of coil production equipment of integrated inductance
CN109509631B (en) * 2019-01-04 2023-09-26 中山市设科电子有限公司 Coil production equipment of integrated inductor
CN110660576A (en) * 2019-11-07 2020-01-07 苏州巨迈科智能科技有限公司 Inductance coil end bending and cutting device and using method thereof
CN114496548A (en) * 2020-10-26 2022-05-13 深圳市有钢自动化技术有限公司 Coil winding, flattening, spot welding and pin cutting all-in-one machine
CN115767406A (en) * 2023-01-06 2023-03-07 厦门信荣达科技有限公司 Automatic wire arranging equipment for loudspeaker

Similar Documents

Publication Publication Date Title
CN108857443A (en) A kind of inductance coil automatic spot guillotine
CN108766757A (en) A kind of efficient inductance coil process equipment
CN108889787B (en) Pipe fitting extrusion forming device and pipe fitting automatic terminal machine applied by same
CN208913562U (en) A kind of inductance coil automatic spot guillotine
CN203236086U (en) Soldering lug feed device for diamond cutting tool welding machine
CN212239773U (en) Built-in protector automatic spot welding machine shell feed mechanism
CN211162300U (en) Automatic wire feeding and soldering machine for transformer
CN211939726U (en) Waterproof nut autoloading instrument and squeeze riveter
CN209238929U (en) Electronic product copper stranded conductor spot welding cutting machine
CN217468204U (en) SQ inductance is acted as go-between and is twined foot shutdown mechanism
CN217618570U (en) Nut automatic feeding location welding set
CN215747041U (en) Efficient projection welding machine welding set
CN216599344U (en) Stator winding machine
CN109920639A (en) Inductance coil coil winding machine
CN111193372B (en) Multi-station automatic winding device
CN210188654U (en) Automatic pipe cutting machine
CN112676439B (en) Punching and welding integrated clamping device
CN113601176A (en) Resistance welding trimming all-in-one is used in electric motor car motor production
CN212010721U (en) 8-head automatic winding machine
CN106594552B (en) Automatic wire feeding and lead imbedding device for horizontal driver of automatic LED lamp tube production line
CN211101717U (en) Perforating device is used in processing of refrigerator metal accessories
CN114160904A (en) Semi-automatic wire welding machine
CN204584427U (en) A kind of cylinder cap abnormity riser cutting device
CN208713113U (en) A kind of automatic feeding mechanism of automatic spot guillotine
CN1473681A (en) Automatic rotor spot welder

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20181123