CN108406593A - A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing - Google Patents

A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing Download PDF

Info

Publication number
CN108406593A
CN108406593A CN201810427960.4A CN201810427960A CN108406593A CN 108406593 A CN108406593 A CN 108406593A CN 201810427960 A CN201810427960 A CN 201810427960A CN 108406593 A CN108406593 A CN 108406593A
Authority
CN
China
Prior art keywords
fixed
plate
aluminium alloy
side support
top surface
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Withdrawn
Application number
CN201810427960.4A
Other languages
Chinese (zh)
Inventor
叶小桥
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.)
Foshan Xunaojie Automation Technology Co Ltd
Original Assignee
Foshan Xunaojie Automation Technology 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 Foshan Xunaojie Automation Technology Co Ltd filed Critical Foshan Xunaojie Automation Technology Co Ltd
Priority to CN201810427960.4A priority Critical patent/CN108406593A/en
Publication of CN108406593A publication Critical patent/CN108406593A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/007Weight compensation; Temperature compensation; Vibration damping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/061Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35Accessories
    • B24B5/355Feeding means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36Single-purpose machines or devices
    • B24B5/37Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a kind of simple automatic installing type rotating mechanisms of aluminium alloy roller processing, including main floor, it is fixed with side support plate at left and right sides of the top surface of the main floor, it is respectively and fixedly provided with clamping motor on the lateral wall of two side support plates, the output shaft of clamping motor passes through side support plate and is connected with adjusting screw rod by shaft coupling, Adjusting bolt Adjusting screw is screwed onto in adjusting screw rod, the end of Adjusting bolt Adjusting screw is hinged with rotating part, the end face of rotating part forms taper thimble, aluminium alloy roll body to be processed is between two taper thimbles, the end that the tip of taper thimble is pressed against aluminium alloy roll body to be processed presses closer in the end in hole;It can installation be gripped and is rotated automatically automatically by aluminium alloy roller, is facilitated manual polishing or machine automatization to polish, is lowered manual labor amount significantly, effect is good, efficient.

Description

A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing
Technical field:
The present invention relates to aluminium alloy manufacture technology field, more specifically to a kind of aluminium alloy roller processing is used simple automatic Installing type rotating mechanism.
Background technology:
Existing aluminium alloy roller needs to carry out sanding and polishing after processing is completed, usually manually holds fine sandpaper and aluminium closes Golden roller carries out artificial rotation aluminium alloy roller and polishes, and effect is poor, and manual labor amount is big.
Invention content:
The purpose of the present invention and provides a kind of processing of aluminium alloy roller with simple automatic peace aiming at the deficiency of the prior art Dress formula rotating mechanism, it can installation be gripped and is rotated automatically automatically by aluminium alloy roller, facilitates manual polishing or machinery certainly Dynamic polishing, lowers manual labor amount, effect is good, efficient significantly.
The technology solution of the present invention is as follows:
A kind of processing of aluminium alloy roller simple automatic installing type rotating mechanism, including main floor, the top surface of the main floor The left and right sides is fixed with side support plate, and clamping motor, the output of clamping motor are respectively and fixedly provided on the lateral wall of two side support plates Axis passes through side support plate and is connected with adjusting screw rod by shaft coupling, and Adjusting bolt Adjusting screw is screwed onto in adjusting screw rod, Adjusting bolt Adjusting screw End is hinged with rotating part, and the end face of rotating part forms taper thimble, and aluminium alloy roll body to be processed is in two taper thimbles Between, the end that the tip of taper thimble is pressed against aluminium alloy roll body to be processed presses closer in the end in hole;
Multiple supporting legs are fixed on the top surface of the main floor in the outside of the side support plate, main roof is fixed on all supporting legs Top surface on, the top surface of main roof is fixedly arranged in the middle of telescope motor, and the output shaft of telescope motor passes through the bottom surface of main roof and leads to It crosses shaft coupling and is connected with vertical lifting screw rod, vertical lifting screw rod is screwed onto in the main swivel nut of lifting, and the bottom end for lifting main swivel nut is solid Surely there is crawl connecting plate, the front and rear for capturing the bottom surface of connecting plate is respectively and fixedly provided with gripping and fixed plate, two gripping and fixed plates Lateral wall on be fixed with clamping motor, the output shaft that motor is clamped passes through gripping and fixed plate and is fixed with arc grip block, two A arc grip block is matched with aluminium alloy roll body to be processed;
The lower part of two side support plates is fixed with transverse plate, and the both sides of transverse plate are fixed on the madial wall of side support plate, The bottom surface both side of transverse plate is fixed with lifting cylinder, and the push rod of lifting cylinder passes through transverse plate and is fixed with lifting plate, lifting plate Middle top surface be fixed with double output shaft electric machines, two output shafts of double output shaft electric machines are connected with lateral shaft by shaft coupling, laterally The other end of axis is hingedly connected with lower drive shaft by shaft coupling, and gear frame, gear frame are respectively and fixedly provided at left and right sides of lifting plate Lower hinge there is lower drive shaft, the upper articulation of gear frame to have upper transmission shaft, driving gear is fixed on lower drive shaft, upload Transmission gear is fixed on moving axis, driving gear is meshed with transmission gear, is molded on the lateral wall of transmission gear and rotating part Some outer toothed portions are meshed.
The top surface of the lifting plate is fixed with multiple support plates, and lateral shaft is hinged on the supporting plate.
It is fixed with guide plate on the lateral wall of the Adjusting bolt Adjusting screw, lateral guide rod is fixed on the madial wall of side support plate, Lateral guide rod sleeve is in corresponding guide plate.
The end of the transverse direction guide rod is fixed with baffle.
It is fixed with buffer spring at left and right sides of the bottom surface of the lifting plate, the bottom end of buffer spring is fixed on the top of transverse plate On face.
The lower part of the lateral wall of described two arc grip blocks is fixed with lower locating piece, is fixed on the lateral wall of lower locating piece There is outer transverse bar, outer transverse bar sleeve is in gripping and fixed plate.
The top surface of the crawl connecting plate be fixed with it is multiple be vertically directed set, the bottom surface of main roof is fixed with multiple leads vertically To bar, it is vertically directed bar sleeve and is vertically directed in set corresponding.
The beneficial effects of the present invention are:
It can installation be gripped and is rotated automatically automatically by aluminium alloy roller, and manual polishing or machine automatization is facilitated to beat Mill, lowers manual labor amount, effect is good, efficient significantly.
Description of the drawings:
Fig. 1 is the partial structural diagram of the present invention;
Fig. 2 is the partial sectional view at the main roof of the present invention.
Specific implementation mode:
Embodiment:See shown in Fig. 1 to Fig. 2, a kind of processing of aluminium alloy roller simple automatic installing type rotating mechanism, including master Bottom plate 10, is fixed with side support plate 11 at left and right sides of the top surface of the main floor 10, on the lateral wall of two side support plates 11 It is fixed with clamping motor 12, the output shaft of clamping motor 12 passes through side support plate 11 and is connected with adjusting screw rod by shaft coupling 13, Adjusting bolt Adjusting screw 14 is screwed onto in adjusting screw rod 13, and the end of Adjusting bolt Adjusting screw 14 is hinged with rotating part 15, the end face of rotating part 15 Taper thimble 16 is formed, aluminium alloy roll body 100 to be processed is between two taper thimbles 16, and the tip of taper thimble 16 is pressed The end for leaning against aluminium alloy roll body 100 to be processed presses closer in the end in hole;
Multiple supporting legs 20 are fixed on the top surface of the main floor 10 in the outside of the side support plate 11, main roof 21 is fixed on On the top surface of all supporting legs 20, the top surface of main roof 21 is fixedly arranged in the middle of telescope motor 22, and the output shaft of telescope motor 22 passes through The bottom surface of main roof 21 is simultaneously connected with vertical lifting screw rod 23 by shaft coupling, and vertical lifting screw rod 23 is screwed onto the main swivel nut of lifting In 24, the bottom end for lifting main swivel nut 24 is fixed with crawl connecting plate 25, and the front and rear for capturing the bottom surface of connecting plate 25 is solid Surely there is gripping and fixed plate 26, clamping motor 27 is fixed on the lateral wall of two gripping and fixed plates 26, the output of motor 27 is clamped Axis passes through gripping and fixed plate 26 and is fixed with arc grip block 28, two arc grip blocks 28 and aluminium alloy roll body 100 to be processed It matches;
The lower part of two side support plates 11 is fixed with transverse plate 111, and the both sides of transverse plate 111 are fixed on side support plate 11 On madial wall, the bottom surface both side of transverse plate 111 is fixed with lifting cylinder 112, and the push rod of lifting cylinder 112 passes through transverse plate 111 And it is fixed with lifting plate 113, the middle top surface of lifting plate 113 is fixed with double output shaft electric machines 114, two of double output shaft electric machines 114 Output shaft is connected with lateral shaft 115 by shaft coupling, and the other end of lateral shaft 115 is hingedly connected with lower drive shaft by shaft coupling 116, the left and right sides of lifting plate 113 is respectively and fixedly provided with gear frame 117, and the lower hinge of gear frame 117 has lower drive shaft 116, passes The upper articulation of moving frame 117 has upper transmission shaft 118, and driving gear 1 is fixed on lower drive shaft 116, is fixed on upper transmission shaft 118 There are transmission gear 2, driving gear 1 to be meshed with transmission gear 2, formed on the lateral wall of transmission gear 2 and rotating part 15 Outer toothed portion is meshed.
Further, the top surface of the lifting plate 113 is fixed with multiple support plates 119, and lateral shaft 115 is hinged on support On plate 119.
Further, guide plate 141, the madial wall of side support plate 11 are fixed on the lateral wall of the Adjusting bolt Adjusting screw 14 On be fixed with lateral guide rod 142,142 sleeve of lateral guide rod is in corresponding guide plate 141.
Further, the end of the lateral guide rod 142 is fixed with baffle 143.
Further, buffer spring 3, the bottom end of buffer spring 3 are fixed at left and right sides of the bottom surface of the lifting plate 113 It is fixed on the top surface of transverse plate 111.
Further, the lower part of the lateral wall of described two arc grip blocks 28 is fixed with lower locating piece 281, lower positioning Outer transverse bar 282 is fixed on the lateral wall of block 281,282 sleeve of outer transverse bar is in gripping and fixed plate 26.
Further, the top surface of the crawl connecting plate 25, which is fixed with, multiple is vertically directed set 251, the bottom of main roof 21 Face be fixed with it is multiple be vertically directed bar 211, be vertically directed 211 sleeve of bar it is corresponding be vertically directed set 251 in.
In the present embodiment, between aluminium alloy roll body 100 to be processed is clamped in two arc grip blocks 28, then, pass through Telescope motor 22 is run so that aluminium alloy roll body 100 to be processed declines and between two taper thimbles 16, is pressed by two Tight motor 12 is run so that the end that the tip of taper thimble 16 is pressed against aluminium alloy roll body 100 to be processed presses closer the end in hole In, it completes to fix, then, two clamping motors 27 are run so that two arc grip blocks 28 are mutually separate, thus with aluminium to be processed Alloy roll body 100 detaches, and then, telescope motor 22 is run so that arc grip block 28 is promoted, and mechanical automation is used to install Aluminium alloy roll body 100 to be processed, precision is high, reduces end and collides with what is generated when the clamping of taper thimble 16;
Then, it is run by lifting cylinder 112, wherein the push rod promotion of lifting cylinder 112 is slower, when being promoted Appropriate to select rotating part 15, the outer toothed portion formed on the lateral wall to ensure to rotate gear 2 and rotating part 15 is meshed, so Afterwards, it is run by double output shaft electric machines 114, realizes that aluminium alloy roll body 100 to be processed is run, to ensure its aluminium alloy roller to be processed Body 100 rotates, you can manually polishes, it is very convenient;
Wherein, the width of transmission gear 2 is more than the outer toothed portion at rotating part 15, to ensure that transmission gear 2 can be with rotation Outer toothed portion at transfer part 15 ensures engagement, and effect is good, and effect is high.

Claims (7)

1. a kind of aluminium alloy roller processing simple automatic installing type rotating mechanism, including main floor (10), it is characterised in that:It is described It is fixed with side support plate (11) at left and right sides of the top surface of main floor (10), is respectively and fixedly provided on the lateral wall of two side support plates (11) The output shaft of clamping motor (12), clamping motor (12) passes through side support plate (11) and is connected with adjusting screw rod by shaft coupling (13), Adjusting bolt Adjusting screw (14) is screwed onto in adjusting screw rod (13), and the end of Adjusting bolt Adjusting screw (14) is hinged with rotating part (15), rotation The end face in portion (15) forms taper thimble (16), and aluminium alloy roll body (100) to be processed is between two taper thimbles (16), The end that the tip of taper thimble (16) is pressed against aluminium alloy roll body (100) to be processed presses closer in the end in hole;
Multiple supporting legs (20) are fixed on the top surface of the main floor (10) in the outside of the side support plate (11), main roof (21) is solid It is scheduled on the top surface of all supporting legs (20), the top surface of main roof (21) is fixedly arranged in the middle of telescope motor (22), telescope motor (22) Output shaft pass through main roof (21) bottom surface and vertical lifting screw rod (23), vertical lifting screw rod are connected with by shaft coupling (23) it is screwed onto in the main swivel nut (24) of lifting, the bottom end for lifting main swivel nut (24) is fixed with crawl connecting plate (25), crawl connection The front and rear of the bottom surface of plate (25) is respectively and fixedly provided with gripping and fixed plate (26), consolidates on the lateral wall of two gripping and fixed plates (26) There are clamping motor (27), the output shaft of clamping motor (27) to pass through gripping and fixed plate (26) and be fixed with arc grip block surely (28), two arc grip blocks (28) match with aluminium alloy roll body (100) to be processed;
The lower part of two side support plates (11) is fixed with transverse plate (111), and the both sides of transverse plate (111) are fixed on side support plate (11) on madial wall, the bottom surface both side of transverse plate (111) is fixed with lifting cylinder (112), and the push rod of lifting cylinder (112) is worn It crosses transverse plate (111) and is fixed with lifting plate (113), the middle top surface of lifting plate (113) is fixed with double output shaft electric machines (114), Two output shafts of double output shaft electric machines (114) are connected with lateral shaft (115), the other end hinge of lateral shaft (115) by shaft coupling It connected shaft coupling and is connected with lower drive shaft (116), gear frame (117) is respectively and fixedly provided at left and right sides of lifting plate (113), be driven The lower hinge of frame (117) has lower drive shaft (116), the upper articulation of gear frame (117) to have upper transmission shaft (118), underdrive It is fixed with driving gear (1) on axis (116), transmission gear (2), driving gear (1) and transmission are fixed on upper transmission shaft (118) Gear (2) is meshed, and transmission gear (2) is meshed with the outer toothed portion formed on the lateral wall of rotating part (15).
2. the simple automatic installing type rotating mechanism of a kind of aluminium alloy roller processing according to claim 1, it is characterised in that:Institute The top surface for stating lifting plate (113) is fixed with multiple support plates (119), and lateral shaft (115) is hinged in support plate (119).
3. the simple automatic installing type rotating mechanism of a kind of aluminium alloy roller processing according to claim 1, it is characterised in that:Institute It states and is fixed with guide plate (141) on the lateral wall of Adjusting bolt Adjusting screw (14), be fixed on the madial wall of side support plate (11) and laterally lead Bar (142), lateral guide rod (142) sleeve is in corresponding guide plate (141).
4. the simple automatic installing type rotating mechanism of a kind of aluminium alloy roller processing according to claim 3, it is characterised in that:Institute The end for stating lateral guide rod (142) is fixed with baffle (143).
5. the simple automatic installing type rotating mechanism of a kind of aluminium alloy roller processing according to claim 1, it is characterised in that:Institute It states and is fixed with buffer spring (3) at left and right sides of the bottom surface of lifting plate (113), the bottom end of buffer spring (3) is fixed on transverse plate (111) on top surface.
6. the simple automatic installing type rotating mechanism of a kind of aluminium alloy roller processing according to claim 1, it is characterised in that:Institute The lower part for stating the lateral wall of two arc grip blocks (28) is fixed with lower locating piece (281), on the lateral wall of lower locating piece (281) It is fixed with outer transverse bar (282), outer transverse bar (282) sleeve is in gripping and fixed plate (26).
7. the simple automatic installing type rotating mechanism of a kind of aluminium alloy roller processing according to claim 1, it is characterised in that:Institute State crawl connecting plate (25) top surface be fixed with it is multiple be vertically directed set (251), the bottom surface of main roof (21) is fixed with multiple erect Straight guide rod (211), is vertically directed bar (211) sleeve and is vertically directed in set (251) corresponding.
CN201810427960.4A 2018-05-07 2018-05-07 A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing Withdrawn CN108406593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810427960.4A CN108406593A (en) 2018-05-07 2018-05-07 A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810427960.4A CN108406593A (en) 2018-05-07 2018-05-07 A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing

Publications (1)

Publication Number Publication Date
CN108406593A true CN108406593A (en) 2018-08-17

Family

ID=63138000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810427960.4A Withdrawn CN108406593A (en) 2018-05-07 2018-05-07 A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing

Country Status (1)

Country Link
CN (1) CN108406593A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109397052A (en) * 2018-11-09 2019-03-01 盐城天源电力设备有限公司 A kind of remove device of transformer core insulated paint
CN114290186A (en) * 2021-12-31 2022-04-08 重庆宝迪科技有限公司 Deep processing device for forging rocker arm
CN114536075A (en) * 2022-03-25 2022-05-27 绍兴上虞五州电机制造有限公司 Motor casing material loading stop device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109397052A (en) * 2018-11-09 2019-03-01 盐城天源电力设备有限公司 A kind of remove device of transformer core insulated paint
CN114290186A (en) * 2021-12-31 2022-04-08 重庆宝迪科技有限公司 Deep processing device for forging rocker arm
CN114290186B (en) * 2021-12-31 2023-07-14 重庆宝迪科技有限公司 Deep processing device for forging rocker arm
CN114536075A (en) * 2022-03-25 2022-05-27 绍兴上虞五州电机制造有限公司 Motor casing material loading stop device
CN114536075B (en) * 2022-03-25 2022-08-26 绍兴上虞五州电机制造有限公司 Motor casing material loading stop device

Similar Documents

Publication Publication Date Title
CN108393749A (en) A kind of aluminium alloy roller is simply polished rotating mechanism
CN108406593A (en) A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing
CN109664191A (en) A kind of machine-building sanding and polishing device
CN212371292U (en) Pipe cutting machine is with supplementary material loading positioning mechanism that has anti-migration structure
CN208409580U (en) A kind of simple automatic installing type rotating mechanism of aluminium alloy roller processing
CN219310997U (en) Automatic plank burnishing machine
CN210209975U (en) Surface grinding device for production and processing of aluminum cylinder barrel
CN106757821A (en) A kind of single motor drives sewing machine frame cloth clamp moving mechanism
CN108381310A (en) A kind of aluminium alloy roller processing Mobile rotary workpiece polishing mechanism
CN108406592A (en) A kind of aluminium alloy roller processing Simple rotary mechanism
CN108381393A (en) A kind of aluminium alloy roller processing adjustable Simple rotary frame of height
CN108908061A (en) A kind of mechanical fitting polishing machine
CN208409579U (en) A kind of aluminium alloy roller processing Simple rotary mechanism
CN209425157U (en) A kind of edge polisher
CN211103346U (en) Automatic polishing assembly line for steel plate
CN208468085U (en) A kind of aluminium alloy roller processing adjustable Simple rotary frame of height
CN110181081B (en) Automatic centering drilling chamfering machine
CN208729403U (en) A kind of edge polisher equipped with Combined drum emery wheel
CN212892643U (en) Cylinder liner casting feeding device
CN109531334A (en) A kind of edge polisher
CN211276809U (en) Gear grinding device for motorcycle chain wheel
CN220925495U (en) Can convertible bearing processing feeder
CN219293557U (en) Clamping device for machining worm gear shaft sleeve
CN219985860U (en) Double-end aluminium alloy bender
CN208409409U (en) A kind of aluminium alloy roller processing Mobile rotary workpiece polishing mechanism

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

Application publication date: 20180817

WW01 Invention patent application withdrawn after publication