CN105562945B - A kind of laser cutting device of light guide plate - Google Patents

A kind of laser cutting device of light guide plate Download PDF

Info

Publication number
CN105562945B
CN105562945B CN201610130823.5A CN201610130823A CN105562945B CN 105562945 B CN105562945 B CN 105562945B CN 201610130823 A CN201610130823 A CN 201610130823A CN 105562945 B CN105562945 B CN 105562945B
Authority
CN
China
Prior art keywords
dust
hole
cutting
line slide
plate
Prior art date
Application number
CN201610130823.5A
Other languages
Chinese (zh)
Other versions
CN105562945A (en
Inventor
杨高林
Original Assignee
青岛华仁技术孵化器有限公司
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 青岛华仁技术孵化器有限公司 filed Critical 青岛华仁技术孵化器有限公司
Priority to CN201610130823.5A priority Critical patent/CN105562945B/en
Publication of CN105562945A publication Critical patent/CN105562945A/en
Application granted granted Critical
Publication of CN105562945B publication Critical patent/CN105562945B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices

Abstract

The invention discloses a kind of laser cutting device of light guide plate, including frame, frame includes the support frame of workbench and installation on the table, and through hole is formed on workbench, vacuum adsorption plate is provided with through hole, the bottom surface of vacuum adsorption plate is fixed on the piston rod of a lift cylinder;The bottom surface of support frame is provided with cutting mechanism, and cutting mechanism is connected with dust collection mechanism;Cutting mechanism includes the line slide rail for the multiple rectangular shapes being fixed on level board bottom surface, line slide rail includes four end to end guide rail bars, four guide rail bars of multiple line slide rails correspond to respectively to be arranged in parallel and the length of guide rail bar is gradually successively decreased shape successively in ecto-entad, each guide rail bar is provided with a single saddle, form the guide groove of laser cutter on the upper surface of single saddle, the locating slot of laser cutter is formed on the guide groove directly over guide rail bar.The present invention can adapt to the split requirement of various sizes of light guide plate, effectively remove chip and dust in cutting process.

Description

A kind of laser cutting device of light guide plate
Technical field:
The present invention relates to the technical field of laser cutting, is specifically related to a kind of laser cutting device of light guide plate.
Background technology:
With the development in electronics industry epoch, the application of light guide plate is more and more extensive, the Laser Processing system of existing light guide plate Unite and generally include laser cutting device, synchronous-belt transmission device, dust arrester, one is once connected to by process between unit Rise.Wherein, existing laser cutting device can only cut into the light guide plate of single shape, if necessary to process different shape size Light guide plate, then need to change the guide rail of laser cutter, use and its inconvenient, and production cost improves.In addition, swash Light cutter can produce chip and dust during guide rail is cut, if can not in time by these chips and dust absorption, It will pollute the environment or even endanger the health of operating personnel.
The content of the invention:
The purpose of the present invention aims to solve the problem that the problem of prior art is present, there is provided one kind can adapt to various sizes of leaded light The split requirement of plate, effectively remove chip and dust in cutting process, and the laser cutting device of light guide plate easy to use.
The present invention relates to a kind of laser cutting device of light guide plate, including frame, the frame includes workbench and installation Support frame on the workbench, through hole is formed on the workbench, be provided with the through hole can in through hole on move down Dynamic vacuum adsorption plate, the bottom surface of the vacuum adsorption plate are fixed on the piston rod of a lift cylinder, and the lift cylinder is set Put in the underface of through hole;
Support frame as described above includes vertical plate and level board, and the vertical plate is fixed on the side of workbench, the level board The upper end of vertical plate and the surface of the through hole positioned at workbench are fixed on, the bottom surface of level board is provided with cutting mechanism, described Cutting mechanism is connected with dust collection mechanism;
The cutting mechanism includes the line slide rail for the multiple rectangular shapes being fixed on level board bottom surface, and the straight line is slided Rail includes four end to end guide rail bars, and four guide rail bars of multiple line slide rails correspond to respectively to be arranged in parallel and guide rail bar Length is gradually successively decreased shape successively in ecto-entad, and each guide rail bar is provided with a single saddle, and single saddle can splice from beginning to end Get up to be formed the main saddle of a strip, the guide groove of laser cutter, the laser are formed on the upper surface of single saddle Cutter is plugged in the guide groove, and the locating slot of laser cutter is formed on the guide groove directly over guide rail bar;
The dust collection mechanism includes being fixed on level board bottom surface and being located at the dust shield outside line slide rail, be connected to institute The sweep-up pipe on dust shield and the blower fan being connected with the sweep-up pipe are stated, the dust shield rectangular shaped is located at multiple straight lines Outside slide rail, dust exhausting hole is offered on the outer wall of dust shield, one end of sweep-up pipe is connected with the dust exhausting hole;
The dust shield includes four dust suction bars, and four dust suction bars head and the tail connection forms the dust shield of rectangular shape, A dust exhausting hole is offered in the middle part of the outer wall of each dust suction bar, the quantity of the sweep-up pipe is four, four sweep-up pipes point The junction of dust exhausting hole that Lian Jie be on four dust suction bars, sweep-up pipe and dust exhausting hole is provided with rubber seal.
By above-mentioned technical proposal, in the use of the present invention, light guide plate to be processed is placed on vacuum adsorption plate, will Light guide plate to be processed is positioned at the underface of the level board of support frame, then starts lift cylinder, the piston rod of lift cylinder Drive the through hole and rising of vacuum adsorption plate and light guide plate through workbench, until light guide plate rise to cutting mechanism just under Side, the size of the light guide plate cut into as needed, adjustable laser cutter slide on corresponding line slide rail, specifically Ground, single saddle on multiple line slide rails is moved to the same area of line slide rail and its head and the tail is stitched together to form one The main saddle of strip, then makes laser cutter be moved in guide groove, when the guide rail bar for being moved to required line slide rail When upper, one end of laser cutter is embedded in the locating slot directly over the guide rail bar, and afterwards, laser cutter is along the guide rail bar Line slide rail movement, four laser cutters in four guide rail bars on line slide rail can be simultaneously to the four of light guide plate Bar side is cut;When being cut to light guide plate, the dust shield of dust collection mechanism covers on outside and the dust suction of line slide rail The lower end of cover is close on the upper surface of light guide plate, laser cutter chip and dust caused by cut to light guide plate Blocked by dust shield and avoid its outwardly Environmental diffusion, while blower fan starts, sweep-up pipe by the chip in dust shield and dust to Outer sucking-off;After light guide plate cutting is completed, the piston rod of lift cylinder is descending to drive vacuum adsorption plate and light guide plate descending, vacuum Adsorption plate removes absorption affinity, and operating personnel take the light guide plate and particle of well cutting away from vacuum adsorption plate.
By such scheme, laser cutting device of the invention can adapt to the split requirement of various sizes of light guide plate, The chip and dust in cutting process are effectively removed, and it is easy to use.
Preferably, one end of the sweep-up pipe is connected one kind as such scheme by filter with blower fan.
Preferably, the bottom face of the dust shield is provided with sealing strip to one kind as such scheme.
Preferably, the through hole of the workbench is square one kind as such scheme, and the vacuum adsorption plate is also square, Certain gap is left between the inwall of vacuum adsorption plate and the through hole.
One kind as such scheme is preferably, spaced apart between the line slide rail.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings:
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the upward view of level board in Fig. 1;
Fig. 3 is Fig. 2 partial structural diagram;
Fig. 4 is the sectional view of line A-A in Fig. 3.
Embodiment:
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Referring to Fig. 1, a kind of laser cutting device of light guide plate of the present invention, including frame 10, the frame include Workbench 11 and the support frame 12 on the workbench, through hole 111 is formed on the workbench, is set in the through hole There is the vacuum adsorption plate 20 that can be moved up and down in through hole 111, through hole 111 is square, and the vacuum adsorption plate 20 is also square, Certain gap is left between the inwall of vacuum adsorption plate 20 and through hole 111, the bottom surface of vacuum adsorption plate 20 is fixed on a lifting On the piston rod of cylinder 30, the lift cylinder 30 is arranged on the underface of through hole 111.
Referring to Fig. 1, support frame as described above 12 includes vertical plate 121 and level board 122, and the vertical plate 121 is fixed on work The side of platform 11, the level board 122 are fixed on the upper end of vertical plate 121 and the surface of the through hole 111 positioned at workbench 11, The bottom surface of level board 122 is provided with cutting mechanism 40, and the cutting mechanism is connected with dust collection mechanism 50.
Referring to Fig. 1 to Fig. 4, the cutting mechanism 40 includes the multiple rectangular shapes being fixed on the bottom surface of level board 122 Line slide rail 41, spaced apart between the line slide rail 41, line slide rail 41 includes four end to end guide rail bars 411, four guide rail bars 411 of multiple line slide rails 41 correspond to respectively to be arranged in parallel and the length of guide rail bar 411 is in ecto-entad Gradually successively decrease shape successively, and each guide rail bar 411 is provided with a single saddle 42, and single saddle 42 can be stitched together to be formed from beginning to end The main saddle 43 of one strip, the guide groove 421 of laser cutter 44, the laser are formed on the upper surface of single saddle 42 Cutter 44 is plugged in the guide groove 421, and laser cutter 44 is formed on the guide groove 421 directly over guide rail bar 411 Locating slot 422.
Referring to Fig. 1, Fig. 2, the dust collection mechanism 50 includes being fixed on the bottom surface of level board 122 and being located at line slide rail 41 Outer dust shield 51, the sweep-up pipe 52 being connected on the dust shield 51 and the blower fan 53 being connected with the sweep-up pipe, the suction The rectangular shaped of dust hood 51 is located at outside multiple line slide rails 41, and the bottom face of dust shield 51 is provided with sealing strip 54, dust shield Dust exhausting hole 511 is offered on 51 outer wall, one end of sweep-up pipe 52 is connected with the dust exhausting hole 511, the other end passes through filter 55 are connected with blower fan 53.
Referring to Fig. 2, the dust shield 51 includes four dust suction bars 512, and four dust suction bars head and the tail connection forms rectangle The dust shield 51 of shape, the outer wall middle part of each dust suction bar 512 offer a dust exhausting hole 511, the sweep-up pipe 52 Quantity is four, and four sweep-up pipes 52 connect the dust exhausting hole 511 on four dust suction bars 512, sweep-up pipe 52 and dust exhausting hole 511 respectively Junction be provided with rubber seal (not shown).
By above-mentioned technical proposal, in the use of the present invention, light guide plate to be processed is placed on vacuum adsorption plate 20, Light guide plate to be processed is positioned to the underface of the level board 122 of support frame 12, then starts lift cylinder 30, lift cylinder 30 piston rod drives vacuum adsorption plate 20 and light guide plate through the through hole 111 of workbench 11 and risen, until light guide plate rises To the underface of cutting mechanism 40, the size of the light guide plate cut into as needed, laser cutter 44 is can adjust corresponding Slided on line slide rail 41, specifically, single saddle 42 on multiple line slide rails 41 is moved to the same area of line slide rail 41 Its head and the tail simultaneously is stitched together to form the main saddle 43 of a strip by domain, then makes laser cutter 44 in guide groove 421 Mobile, when being moved in the guide rail bar 411 of required line slide rail 41, one end of laser cutter 44 is embedded in the guide rail bar In locating slot 422 directly over 411, afterwards, line slide rail 41 of the laser cutter 44 along the guide rail bar 411 moves, straight line Four laser cutters 44 in four guide rail bars 411 on slide rail 41, the four edges of light guide plate can be cut simultaneously; When being cut to light guide plate, the dust shield 51 of dust collection mechanism 50 is covered under outside and the dust shield 51 of line slide rail 41 End is close on the upper surface of light guide plate, and laser cutter 44 chip and dust caused by cut to light guide plate are inhaled Dust hood, which blocks, avoids its outwardly Environmental diffusion, while blower fan 53 starts, and sweep-up pipe 52 is by the chip and dust in dust shield 51 Outwards suction out;After light guide plate cutting is completed, the piston rod of lift cylinder 30 is descending to be driven under vacuum adsorption plate 20 and light guide plate OK, vacuum adsorption plate 20 removes absorption affinity, and operating personnel take the light guide plate and particle of well cutting away from vacuum adsorption plate 20.
In summary, laser cutting device of the invention can adapt to the split requirement of various sizes of light guide plate, effectively The chip and dust in cutting process are removed, and it is easy to use.
The laser cutting device of light guide plate provided by the present invention, it is only the embodiment of the present invention, but it is of the invention Protection domain be not limited thereto, any one skilled in the art the invention discloses technical scope in, Change or replacement can be readily occurred in, should all be covered within the scope of the present invention.Therefore, protection scope of the present invention should be with institute Scope of the claims is stated to be defined.

Claims (3)

1. a kind of laser cutting device of light guide plate, including frame (10), the frame includes workbench (11) and installed in institute State the support frame (12) on workbench, it is characterised in that:
Through hole (111) is formed on the workbench (11), the vacuum that being provided with the through hole can move up and down in through hole is inhaled Attached plate (20), the bottom surface of the vacuum adsorption plate are fixed on the piston rod of a lift cylinder (30), and the lift cylinder is set In the underface of through hole (111);
Support frame as described above (12) includes vertical plate (121) and level board (122), and the vertical plate (121) is fixed on workbench (11) side, the level board (122) are fixed on the upper end of vertical plate (121) and positioned at the through holes (111) of workbench (11) Surface, the bottom surface of level board (122) is provided with cutting mechanism (40), and the cutting mechanism is connected with dust collection mechanism (50);
The cutting mechanism (40) includes the line slide rail (41) for the multiple rectangular shapes being fixed on level board (122) bottom surface, The line slide rail includes four end to end guide rail bars (411), four guide rail bars (411) point of multiple line slide rails (41) It Dui Ying not be arranged in parallel and the length of guide rail bar is gradually successively decreased shape successively in ecto-entad, each guide rail bar (411) is provided with one Individual single saddle (42), single saddle can be stitched together to form the main saddle (43) of a strip from beginning to end, single saddle (42) The guide groove (421) of laser cutter (44) is formed on upper surface, the laser cutter (44) is plugged on the guide groove (421) in, the locating slot (422) of laser cutter (44) is formed on the guide groove (421) directly over guide rail bar (411);
The dust collection mechanism (50) includes being fixed on level board (122) bottom surface and being located at the dust suction of line slide rail (41) outside Cover (51), the sweep-up pipe (52) being connected on the dust shield and the blower fan (53) being connected with the sweep-up pipe, the dust shield (51) rectangular shaped is located at multiple line slide rails (41) outside, and dust exhausting hole (511) is offered on the outer wall of dust shield (51), inhales One end of dirt pipe (52) is connected with the dust exhausting hole (511);
The dust shield (51) includes four dust suction bars (512), and four dust suction bars head and the tail connection forms the suction of rectangular shape Dust hood (51), the outer wall middle part of each dust suction bar (512) offer a dust exhausting hole (511), the sweep-up pipe (52) Quantity is four, and four sweep-up pipes connect the dust exhausting hole (511) on four dust suction bars (512), sweep-up pipe (52) and dust discharge respectively The junction in hole (511) is provided with rubber seal (54);
One end of the sweep-up pipe (52) is connected by filter (55) with blower fan (53);
The bottom face of the dust shield (51) is provided with sealing strip.
2. the laser cutting device of light guide plate according to claim 1, it is characterised in that:The through hole of the workbench (11) (111) be square, the vacuum adsorption plate (20) is also square, the inwall of vacuum adsorption plate (20) and the through hole (111) it Between leave certain gap.
3. the laser cutting device of light guide plate according to claim 1, it is characterised in that:Between the line slide rail (41) It is spaced apart.
CN201610130823.5A 2016-03-08 2016-03-08 A kind of laser cutting device of light guide plate CN105562945B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610130823.5A CN105562945B (en) 2016-03-08 2016-03-08 A kind of laser cutting device of light guide plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610130823.5A CN105562945B (en) 2016-03-08 2016-03-08 A kind of laser cutting device of light guide plate

Publications (2)

Publication Number Publication Date
CN105562945A CN105562945A (en) 2016-05-11
CN105562945B true CN105562945B (en) 2018-03-09

Family

ID=55873870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610130823.5A CN105562945B (en) 2016-03-08 2016-03-08 A kind of laser cutting device of light guide plate

Country Status (1)

Country Link
CN (1) CN105562945B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107363417B (en) * 2017-08-02 2019-08-20 台州市黄岩振盛工艺品厂 A kind of timber printing machine cutting scrap-removing apparatus
CN108555442A (en) * 2017-08-21 2018-09-21 陆泽槟 A kind of modified form energy-saving lighting panel assembly
CN108581233B (en) * 2018-07-03 2020-09-08 武汉华星光电半导体显示技术有限公司 Laser cutting device
CN109095764A (en) * 2018-08-30 2018-12-28 贵州华旭光电技术有限公司 Liquid crystal display cutting processing device
CN109227747A (en) * 2018-11-23 2019-01-18 杨树楠 A kind of clear miscellaneous device of circuit board perforation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205520107U (en) * 2016-03-08 2016-08-31 浙江乔兴建设集团湖州智能科技有限公司 Laser cutting device of light guide plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000326174A (en) * 1999-05-20 2000-11-28 Amada Co Ltd Plate finishing machine
CN202129550U (en) * 2011-05-31 2012-02-01 深圳市大族激光科技股份有限公司 Dust suction device
CN102345275B (en) * 2011-07-21 2014-01-22 深圳市爱森斯信息技术有限公司 Frame of auto gate
CN202824925U (en) * 2012-09-25 2013-03-27 常州腾龙汽车零部件股份有限公司 Multi-purpose adjustable combined pipe fitting pressing plate brazing clamp
CN103341691B (en) * 2013-07-15 2015-08-19 东莞市铭丰包装品制造有限公司 A kind of multiple head laser die-cutting apparatus
CN204449639U (en) * 2014-12-24 2015-07-08 天津滨海鼎拓激光科技有限公司 Double excitation light beam Automatic-searching cutting machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205520107U (en) * 2016-03-08 2016-08-31 浙江乔兴建设集团湖州智能科技有限公司 Laser cutting device of light guide plate

Also Published As

Publication number Publication date
CN105562945A (en) 2016-05-11

Similar Documents

Publication Publication Date Title
CN105562943B (en) A kind of clamping device for being cut by laser circuit board
CN206170204U (en) Drilling equipment for building decorative panel
CN204413279U (en) A kind of automation location Pipe Cutting equipment
CN204277089U (en) A kind of cutter sweep of aluminum profile cutting machine of improvement
CN103945980B (en) Cutting machine waste material draw-out device
CN106671210B (en) Timber scribing line cutting all-in-one machine
CN201712030U (en) Dust suction type wood floor cutting table saw
CN204505332U (en) A kind of sponge cutting device
CN205521768U (en) Panel radius angle device
CN202129550U (en) Dust suction device
CN201632767U (en) Laser cutting machine with synchronous smoke absorbing devices
CN205237201U (en) Electric cut -off machine
CN103659884B (en) A kind of Universal vacuum chuck slide unit
CN207386690U (en) A kind of intelligent numerical control cutting mechanics device
CN206578920U (en) A kind of machine and wood cutting with dedusting mechanism
CN202498607U (en) Sectional type vacuum adsorption table top and wood processing center made by using the same
CN108145801B (en) Furniture board cutting device with function is collected to piece
CN207578553U (en) A kind of mask production cloth cutting machine
CN106112260A (en) Laser-beam welding machine with purifier
EP2990147A1 (en) Machine for cutting wood panels or the like
CN203804320U (en) Fully automatic aluminum sectional material cutting machine
CN104959672A (en) Automobile casting cutting machine
CN205310459U (en) Dust protected wood cutting device
CN104858941A (en) Automatic pushing platform for woodworking
CN105397579A (en) Full-automatic numerical control knife grinder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20180208

Address after: 266071 Shandong city of Qingdao province Hongkong City Road No. 32 floor 801-A room 8

Applicant after: Qingdao Huaren Technology Incubator Co., Ltd.

Address before: Yang Shu Lu Wuxing District 313000 Zhejiang city of Huzhou province No. 18

Applicant before: ZHEJIANG QIAOXING CONSTRUCTION GROUP HUZHOU INTELLIGENT TECHNOLOGY CO., LTD.

Effective date of registration: 20180208

Address after: 266071 Shandong city of Qingdao province Hongkong City Road No. 32 floor 801-A room 8

Applicant after: Qingdao Huaren Technology Incubator Co., Ltd.

Address before: Yang Shu Lu Wuxing District 313000 Zhejiang city of Huzhou province No. 18

Applicant before: ZHEJIANG QIAOXING CONSTRUCTION GROUP HUZHOU INTELLIGENT TECHNOLOGY CO., LTD.

CB03 Change of inventor or designer information

Inventor after: Yang Gaolin

Inventor before: Ye Weiran

Inventor after: Yang Gaolin

Inventor before: Ye Weiran

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201119

Address after: 233010 Room 102, north, building 11, Huayuan commercial building, Changqing Township, Yuhui District, Bengbu District, China (Anhui) pilot Free Trade Zone, Bengbu City, Anhui Province

Patentee after: Anhui Licha Information Technology Co., Ltd

Address before: 266071 Shandong city of Qingdao province Hongkong City Road No. 32 floor 801-A room 8

Patentee before: QINGDAO HUAREN TECHNOLOGY INCUBATOR Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20210129

Address after: 523285 xiansha Yifang Industrial Zone, Gaopo Town, Dongguan City, Guangdong Province

Patentee after: SANKYO SEIKO SCIENCE & TECHNOLOGY Ltd.

Address before: 233010 Room 102, North 11, building 2, liukmhuayuan commercial building, Changqing Township, Yuhui District, Bengbu District, China (Anhui) pilot Free Trade Zone, Bengbu City, Anhui Province

Patentee before: Anhui Licha Information Technology Co., Ltd

TR01 Transfer of patent right