CN208342913U - Cutter for substrate is used in a kind of production of liquid crystal display die set - Google Patents

Cutter for substrate is used in a kind of production of liquid crystal display die set Download PDF

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Publication number
CN208342913U
CN208342913U CN201820779538.0U CN201820779538U CN208342913U CN 208342913 U CN208342913 U CN 208342913U CN 201820779538 U CN201820779538 U CN 201820779538U CN 208342913 U CN208342913 U CN 208342913U
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China
Prior art keywords
groups
plate
cutter
cutting
liquid crystal
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Expired - Fee Related
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CN201820779538.0U
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Chinese (zh)
Inventor
任皖生
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Jiangsu Julong Display Technology Co Ltd
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Jiangsu Julong Display Technology Co Ltd
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Priority to CN201820779538.0U priority Critical patent/CN208342913U/en
Application granted granted Critical
Publication of CN208342913U publication Critical patent/CN208342913U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical fields of liquid crystal display die set processing auxiliary equipment to avoid the case where being scratched when operator's operation by cutter more particularly to a kind of liquid crystal display die set production cutter for substrate, reduces security risk, improves practicability;And the fixed effect to light guide plate is improved, cutting accuracy is improved;Including cutting bed, bracket, two groups of electric cylinders, support plate, stamping cylinder, mounting plate, telescopic rod, piston rod, cutter, left fixed plate, right fixed plate, protection board, four groups of guide posts, four groups of guide sleeves, central processing unit, controller, pressing plate, spring, pressure sensor, the left end of four groups of guide sleeves and right end are respectively arranged with the left strip-shaped hole and right strip-shaped hole of vertical direction, the left and right side on four groups of guide post tops is respectively arranged with left limit bar and right limit bar, four groups of left limit bars are located in four groups of left strip-shaped holes, cutting hole is provided in the middle part of protection board, the top of cutting bed is provided with cutting groove.

Description

Cutter for substrate is used in a kind of production of liquid crystal display die set
Technical field
The utility model relates to the technical fields of liquid crystal display die set processing auxiliary equipment, more particularly to a kind of liquid crystal Show mould group production cutter for substrate.
Background technique
It is well known that liquid crystal display die set production is a kind of for liquid crystal display die set production process with cutter for substrate In, to the auxiliary device that its light guide plate is cut, it is widely used in a variety of applications in the field of liquid crystal display die set processing; Existing liquid crystal display die set production cutter for substrate includes cutting bed, and the top of cutting bed is provided with bracket, and is propping up The top of frame is provided with stamping cylinder, and the bottom output end of stamping cylinder is provided with piston rod, and is arranged in the bottom end of piston rod There is mounting plate, the bottom end of mounting plate is provided with cutter, and cutting groove is provided in the top of cutting bed, and cutting groove is located at the perpendicular of cutter Straight lower section;Existing liquid crystal display die set production cutter for substrate is in use, be placed in the top of cutting bed simultaneously for light guide plate It is positioned, piston rod is then driven by stamping cylinder, piston rod drives the downward punching press of cutter, cut i.e. to light guide plate It can;Existing liquid crystal display die set production finds that operator carries out operation in the lower section of cutter in cutter for substrate use, It is easy to be scratched by cutter, there are some potential safety problemss, cause practicability lower;And it is poor to the fixed effect of light guide plate, Influence cutting accuracy.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of feelings for avoiding being scratched when operator's operation by cutter Condition reduces security risk, improves practicability;And the fixed effect to light guide plate is improved, the liquid crystal display of cutting accuracy is improved Cutter for substrate is used in the production of mould group.
A kind of liquid crystal display die set the production cutter for substrate, including cutting bed of the utility model, the top of cutting bed End is provided with bracket, and the top of cutting bed is provided with cutting groove;It further include two groups of electric cylinders, support plate, stamping cylinder and installation Plate, two groups of electric cylinders are installed in the top of bracket, and are provided with telescopic rod in the bottom output end of two groups of electric cylinders, The bottom end of two groups of telescopic rods is connect with the left and right side on support plate top respectively, and the stamping cylinder is mounted on support plate Top middle portion, and the bottom output end of stamping cylinder is provided with piston rod, the top of the bottom end self-supporting slab of the piston rod End is connect across support plate and with the top middle portion of mounting plate, and the center bottom of the mounting plate is provided with cutter, the cutter Positioned at the vertical direction of cutting groove;It further include left fixed plate, right fixed plate, protection board, four groups of guide posts, four groups of guide sleeves, centres Reason device and controller, the left fixed plate and right fixed plate are connect with the left and right side of mounting plate bottom end respectively, and described four groups The top of guide sleeve is connect with the front side and rear side of the front side of left fixed plate bottom end and rear side and right fixed plate bottom end respectively, and Pressing plate, spring and pressure sensor are provided with inside four groups of guide sleeves, the top of four groups of pressure sensors is solid with a left side respectively The front side of fixed board bottom end is connected with the front side of rear side and right fixed plate bottom end with rear side, the bottom end of four groups of guide posts respectively with Front left side, forward right side, the left rear side on protection board top are connected with right lateral side, and the top of four groups of guide posts is inserted into four groups of guide sleeves respectively Bottom inner portion, the top of four groups of springs connect with the bottom end of four groups of pressing plates respectively, and the bottom end of four groups of springs is respectively with four The top connection of group guide post, the top of four groups of pressing plates contacts with the bottom end of four groups of pressure sensors respectively, four groups of guide sleeves Left end and right end are respectively arranged with the left strip-shaped hole and right strip-shaped hole of vertical direction, the left and right side on four groups of guide post tops It is respectively arranged with left limit bar and right limit bar, four groups of left limit bars are located in four groups of left strip-shaped holes, and described four groups Right limit bar is located in four groups of right strip-shaped holes, and cutting hole is provided in the middle part of the protection board, and the cutting hole, which is located at, cuts The vertical lower of knife, and the size for cutting hole is greater than the size of cutter, and four groups of pressure sensors and controller are in Central processor electrical connection, two groups of electric cylinders are electrically connected with the controller.
A kind of liquid crystal display die set production cutter for substrate of the utility model, further includes positioning plate, baffle, screw thread It connects on the right side of bar, screwed pipe and two groups of slide bars, the bottom end of the baffle and the top of cutting bed, and is arranged at the middle part of cutting bed The installation through-hole for having left and right to penetrate through, is fixedly installed with ball bearing in the installation through-hole, and the left end of the screwed pipe is from baffle Right end pass through ball bearing to the left side of baffle, and screwed pipe is fixedly connected with the inner sidewall of ball bearing, the screw thread It being fixedly connected in the middle part of the right end of the left end of bar and positioning plate, simultaneously spiral shell is filled to inside the left end of screwed pipe for the right end insertion of threaded rod, The front-end and back-end of baffle are provided with the perforation of left and right perforation, and the left end of two groups of slide bars is respectively and before positioning plate right end Side is connected with rear side, and the right ends of two groups of slide bars is each passed through two groups of perforation to the right side of baffle from the left end of baffle, and at two groups The right end of slide bar is provided with limit buckle.
A kind of liquid crystal display die set production cutter for substrate of the utility model, further includes feeding cylinder and push plate, The feeding cylinder is mounted on the top of cutting bed, and the right side output end of feeding cylinder is provided with push rod, the push rod Connection, the bottom end of push plate and the tip contact of cutting bed in the middle part of the left end of right end and push plate.
A kind of liquid crystal display die set production cutter for substrate of the utility model, further includes limit plate, the limit It is connected in the middle part of the left end of plate and the right end of push plate.
A kind of liquid crystal display die set production cutter for substrate of the utility model, the length of the threaded rod add spiral shell The distance of the left end of line pipe to baffle right end is greater than the distance that limit is anchored to positioning plate right end.
A kind of liquid crystal display die set the production cutter for substrate, the left fixed plate and right fixed plate of the utility model The left and right side with mounting plate bottom end is detachably connected by bolt respectively.
Compared with prior art the utility model has the following beneficial effects: usually cutter is located at the top of protection board, avoid grasping The case where being scratched when work person's operation by cutter reduces security risk, improves practicability, and when being cut, cutter passes through cutting hole Light guide plate is cut, cutting is completed;It first passes through two groups of electric cylinders and respectively drives two groups of telescopic rods and move down, protection board The tip contact of bottom end and cutting bed simultaneously applies certain pressure to the top of cutting bed, by four groups of guide posts respectively by four groups of bullets Spring compression, four groups of springs pass through four groups of pressing plates respectively and pressure are passed to four groups of pressure sensors, by pressure sensor to pressure The size of power is detected, and the information that will test passes to central processing unit and handled, when pressure value reaches setting value When, central processing unit just controls controller, and two groups of electric cylinders are suspended by controller, are compressed light guide plate by protection board, The downward punching press of piston rod is driven by stamping cylinder again at this time, cutter cuts light guide plate, improves the fixation to light guide plate Effect improves cutting accuracy, and then two groups of electric cylinders and stamping cylinder reset, and wait cutting next time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the partial enlargement structural representation at the utility model A;
Fig. 3 is the overlooking structure diagram that the utility model positioning plate is connected with baffle;
Fig. 4 is the structural schematic diagram of the utility model circuit connection;
It is attached marked in the figure: 1, cutting bed;2, bracket;3, cutting groove;4, electric cylinder;5, support plate;6, stamping cylinder;7, pacify Loading board;8, telescopic rod;9, piston rod;10, cutter;11, left fixed plate;12, right fixed plate;13, protection board;14, guide post;15, Guide sleeve;16, central processing unit;17, controller;18, pressing plate;19, spring;20, pressure sensor;21, left strip-shaped hole;22, right Strip-shaped hole;23, left limit bar;24, right limit bar;25, hole is cut;26, positioning plate;27, baffle;28, threaded rod;29, screw thread Pipe;30, slide bar;31, ball bearing;32, feeding cylinder;33, push plate;34, push rod;35, limit plate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 4, a kind of liquid crystal display die set production cutter for substrate of the utility model, including cut The ceding of Taiwan 1, the top of cutting bed are provided with bracket 2, and the top of cutting bed is provided with cutting groove 3;It further include two groups of electric cylinders 4, branch Fagging 5, stamping cylinder 6 and mounting plate 7, two groups of electric cylinders are installed in the top of bracket, and defeated in the bottom of two groups of electric cylinders Outlet is provided with telescopic rod 8, and the bottom end of two groups of telescopic rods is connect with the left and right side on support plate top respectively, stamping cylinder It is mounted on the top middle portion of support plate, and the bottom output end of stamping cylinder is provided with piston rod 9, the bottom end of piston rod is propped up certainly The top of fagging passes through support plate and connect with the top middle portion of mounting plate, and the center bottom of mounting plate is provided with cutter 10, cuts Knife is located at the vertical direction of cutting groove;It further include that left fixed plate 11, right fixed plate 12,13, four groups of protection board, 14, four groups of guide post are led Set 15, central processing unit 16 and controller 17, left fixed plate and right fixed plate connect with the left and right side of mounting plate bottom end respectively It connects, the top of four groups of guide sleeves connects with the front side and rear side of the front side of left fixed plate bottom end and rear side and right fixed plate bottom end respectively It connects, and is provided with pressing plate 18, spring 19 and pressure sensor 20 inside four groups of guide sleeves, the top point of four groups of pressure sensors It is not connect with the front side and rear side of the front side of left fixed plate bottom end and rear side and right fixed plate bottom end, the bottom end point of four groups of guide posts It is not connect with the front left side on protection board top, forward right side, left rear side and right lateral side, the top of four groups of guide posts is inserted into four groups respectively The bottom inner portion of guide sleeve, the top of four groups of springs are connect with the bottom end of four groups of pressing plates respectively, and the bottom end of four groups of springs is respectively with four The top connection of group guide post, the top of four groups of pressing plates are contacted with the bottom end of four groups of pressure sensors respectively, the left end of four groups of guide sleeves The left strip-shaped hole 21 and right strip-shaped hole 22 of vertical direction, the left and right side difference on four groups of guide post tops are respectively arranged with right end It is provided with left limit bar 23 and right limit bar 24, four groups of left limit bars are located in four groups of left strip-shaped holes, four groups of right limit bars It being located in four groups of right strip-shaped holes, cutting hole 25 is provided in the middle part of protection board, cutting hole is located at the vertical lower of cutter, and And the size for cutting hole is greater than the size of cutter, and four groups of pressure sensors and controller are electrically connected with central processing unit, and two groups Electric cylinder is electrically connected with the controller;Usually cutter is located at the top of protection board, is scratched when avoiding operator's operation by cutter Situation reduces security risk, improves practicability, and when being cut, cutter passes through cutting hole and cuts to light guide plate, completes to cut It cuts;It first passes through two groups of electric cylinders and respectively drives two groups of telescopic rods and move down, the bottom end of protection board and the tip contact of cutting bed And apply certain pressure to the top of cutting bed, by four groups of guide posts respectively by four groups of spring-compresseds, four groups of springs lead to respectively It crosses four groups of pressing plates and pressure is passed into four groups of pressure sensors, detected by size of the pressure sensor to pressure, and will The information detected passes to central processing unit and is handled, and when pressure value reaches setting value, central processing unit just controls control Two groups of electric cylinders are suspended by controller, are compressed light guide plate by protection board by device processed, are driven again by stamping cylinder at this time The downward punching press of piston rod, cutter cut light guide plate, improve the fixed effect to light guide plate, improve cutting accuracy, then Two groups of electric cylinders and stamping cylinder reset, and wait cutting next time.
The utility model a kind of liquid crystal display die set production use cutter for substrate, further include positioning plate 26, baffle 27, It is connected on the right side of threaded rod 28, screwed pipe 29 and two groups of slide bars 30, the bottom end of baffle and the top of cutting bed, and in cutting bed Portion is provided with the installation through-hole of left and right perforation, is fixedly installed with ball bearing 31 in installation through-hole, and the left end of screwed pipe is from baffle Right end pass through ball bearing to the left side of baffle, and screwed pipe is fixedly connected with the inner sidewall of ball bearing, threaded rod It is fixedly connected in the middle part of the right end of left end and positioning plate, simultaneously spiral shell is filled to inside the left end of screwed pipe for the right end insertion of threaded rod, baffle Front-end and back-end be provided with left and right perforation perforation, the left end of two groups of slide bars respectively with the front side of positioning plate right end and rear side Connection, the right ends of two groups of slide bars are each passed through two groups of perforation to the right side of baffle from the left end of baffle, and on the right side of two groups of slide bars End is provided with limit buckle;It is positioned by right end of the positioning plate to light guide plate, may be implemented quickly to position, by revolving manually Turn screwed pipe, the position of positioning plate can be adjusted, guarantees the stationarity of positioning plate by two groups of slide bars.
A kind of liquid crystal display die set production cutter for substrate of the utility model, further includes feeding cylinder 32 and push plate 33, feeding cylinder is mounted on the top of cutting bed, and the right side output end of feeding cylinder is provided with push rod 34, the right end of push rod It is connect in the middle part of the left end of push plate, the bottom end of push plate and the tip contact of cutting bed;It is moved right by feeding cylinder driving push rod Dynamic, push rod pushes push plate to move right, and automatic charging can be carried out after having cut.
A kind of liquid crystal display die set production cutter for substrate of the utility model, further includes limit plate 35, limit plate Left end and push plate right end in the middle part of connect;It is limited by top of the limit plate to light guide plate, prevents light guide plate in movement During start, improve the precision of feeding.
A kind of liquid crystal display die set production cutter for substrate of the utility model, the length of threaded rod add screwed pipe The distance of left end to baffle right end be greater than limit and be anchored to the distance of positioning plate right end;Prevent the right end of threaded rod from screwed pipe Use reliability improves in the case where left end is deviate from.
A kind of liquid crystal display die set production cutter for substrate of the utility model, left fixed plate and right fixed plate difference It is detachably connected with the left and right side of mounting plate bottom end by bolt;It can be according to the actual situation to left fixed plate, right fixation Plate and protection board are dismounted, and use reliability is improved.
A kind of liquid crystal display die set production cutter for substrate of the utility model, it is at work, above-mentioned in completion Before movement, it is moved into the position of user's needs first, usually cutter is located at the top of protection board, avoids operator's operation When the case where being scratched by cutter, reduce security risk, when being cut, light guide plate be first placed in the top of cutting bed, according to cutting Length being cut, by can be manually rotated screwed pipe, the position of positioning plate being adjusted, feeding cylinder driving push rod, push rod pushes away Plate moves right, and the left end of the right end and positioning plate that make light guide plate quickly positions it to light guide plate, electronic by two groups Cylinder respectively drives two groups of telescopic rods and moves down, and the bottom end of protection board and the tip contact of cutting bed simultaneously apply the top of cutting bed Add certain pressure, by four groups of guide posts respectively by four groups of spring-compresseds, four groups of springs pass through four groups of pressing plates respectively and pass pressure Four groups of pressure sensors are passed, are detected by size of the pressure sensor to pressure, and the information that will test passes to Central processing unit is handled, and when pressure value reaches setting value, central processing unit just controls controller, by controller by two Group electric cylinder pause, light guide plate is compressed, drive the downward punching press of piston rod, cutter by stamping cylinder again at this time by protection board Light guide plate is cut across cutting hole, improves the fixed effect to light guide plate, improves cutting accuracy, then two groups of electric cylinders It is resetted with stamping cylinder, waits cutting next time, the light guide plate cut down is removed, is continued by feeding cylinder Feeding.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (6)

1. a kind of liquid crystal display die set production uses cutter for substrate, including cutting bed (1), the top of cutting bed (1) to be provided with Bracket (2), the top of cutting bed (1) are provided with cutting groove (3);It is characterized in that, further including two groups of electric cylinders (4), support plates (5), stamping cylinder (6) and mounting plate (7), two groups of electric cylinders (4) are installed in the top of bracket (2), and in two groups of electricity The bottom output end of dynamic cylinder (4) is provided with telescopic rod (8), and the bottom end of two groups of telescopic rods (8) is pushed up with support plate (5) respectively The left and right side at end connects, and the stamping cylinder (6) is mounted on the top middle portion of support plate (5), and in stamping cylinder (6) Bottom output end is provided with piston rod (9), and the top of the bottom end self-supporting slab (5) of the piston rod (9) passes through support plate (5) simultaneously It is connect with the top middle portion of mounting plate (7), the center bottom of the mounting plate (7) is provided with cutter (10), the cutter (10) Vertical direction positioned at cutting groove (3);It further include left fixed plate (11), right fixed plate (12), protection board (13), four groups of guide posts (14), four groups of guide sleeves (15), central processing unit (16) and controller (17), the left fixed plate (11) and right fixed plate (12) point Do not connect with the left and right side of mounting plate (7) bottom end, the top of four groups of guide sleeves (15) respectively with left fixed plate (11) bottom The front side at end is connected with the front side of rear side and right fixed plate (12) bottom end with rear side, and is respectively provided with inside four groups of guide sleeves (15) Have pressing plate (18), spring (19) and a pressure sensor (20), the top of four groups of pressure sensors (20) respectively with left fixation The front side of plate (11) bottom end is connected with the front side of rear side and right fixed plate (12) bottom end with rear side, four groups of guide posts (14) Bottom end is connect with front left side, forward right side, left rear side and the right lateral side on protection board (13) top respectively, the top of four groups of guide posts (14) It is inserted into the bottom inner portion of four groups of guide sleeves (15) respectively, the top of four groups of springs (19) bottom with four groups of pressing plates (18) respectively End connection, the bottom end of four groups of springs (19) are connect with the top of four groups of guide posts (14) respectively, the top of four groups of pressing plates (18) It is contacted respectively with the bottom end of four groups of pressure sensors (20), the left end of four groups of guide sleeves (15) and right end are respectively arranged with vertical direction Left strip-shaped hole (21) and right strip-shaped hole (22), the left and right side on four groups of guide posts (14) top is respectively arranged with left limit Bar (23) and right limit bar (24), four groups of left limit bars (23) are located in four groups of left strip-shaped holes (21), and described four groups Right limit bar (24) is located in four groups of right strip-shaped holes (22), and cutting hole (25) is provided in the middle part of the protection board (13), Cutting hole (25) is located at the vertical lower of cutter (10), and the size for cutting hole (25) is greater than the size of cutter (10), Four groups of pressure sensors (20) and controller (17) are electrically connected with central processing unit (16), two groups of electric cylinders (4) It is electrically connected with controller (17).
2. a kind of liquid crystal display die set production cutter for substrate as described in claim 1, which is characterized in that further include fixed Position plate (26), baffle (27), threaded rod (28), screwed pipe (29) and two groups of slide bars (30), the bottom end of the baffle (27) with cut It is connected on the right side of the top of the ceding of Taiwan (1), and is provided with the installation through-hole of left and right perforation in the middle part of cutting bed (1), the installation is logical It is fixedly installed in hole ball bearing (31), the left end of the screwed pipe (29) passes through ball bearing from the right end of baffle (27) (31) to the left side of baffle (27), and screwed pipe (29) is fixedly connected with the inner sidewall of ball bearing (31), the threaded rod (28) it is fixedly connected in the middle part of the right end of left end and positioning plate (26), simultaneously spiral shell is filled to screwed pipe for the right end insertion of threaded rod (28) (29) inside left end, the front-end and back-end of baffle (27) are provided with the perforation of left and right perforation, two groups of slide bars (30) Left end is connect with the front side of positioning plate (26) right end and rear side respectively, and the right end of two groups of slide bars (30) divides from the left end of baffle (27) Not Chuan Guo two groups of perforation to the right side of baffle (27), and be provided with limit buckle in the right end of two groups of slide bars (30).
3. a kind of liquid crystal display die set production cutter for substrate as claimed in claim 2, which is characterized in that on further including Material cylinder (32) and push plate (33), the feeding cylinder (32) are mounted on the top of cutting bed (1), and in feeding cylinder (32) Right side output end is provided with push rod (34), is connect in the middle part of the right end of the push rod (34) and the left end of push plate (33), push plate (33) Bottom end and cutting bed (1) tip contact.
4. a kind of liquid crystal display die set production cutter for substrate as claimed in claim 3, which is characterized in that further include limit It is connect in the middle part of position plate (35), the left end of the limit plate (35) and the right end of push plate (33).
5. a kind of liquid crystal display die set production cutter for substrate as claimed in claim 4, which is characterized in that the screw thread The length of bar (28) is greater than limit plus the distance of left end to baffle (27) right end of screwed pipe (29) and is anchored to positioning plate (26) right side The distance at end.
6. a kind of liquid crystal display die set production cutter for substrate as claimed in claim 5, which is characterized in that described left solid The left and right side of fixed board (11) and right fixed plate (12) respectively with mounting plate (7) bottom end is detachably connected by bolt.
CN201820779538.0U 2018-05-23 2018-05-23 Cutter for substrate is used in a kind of production of liquid crystal display die set Expired - Fee Related CN208342913U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820779538.0U CN208342913U (en) 2018-05-23 2018-05-23 Cutter for substrate is used in a kind of production of liquid crystal display die set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820779538.0U CN208342913U (en) 2018-05-23 2018-05-23 Cutter for substrate is used in a kind of production of liquid crystal display die set

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CN208342913U true CN208342913U (en) 2019-01-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582190A (en) * 2018-05-23 2018-09-28 江苏聚龙显示科技有限公司 A kind of liquid crystal display die set production cutter for substrate
CN110095890A (en) * 2019-05-05 2019-08-06 深圳市华星光电半导体显示技术有限公司 Cleaning device and cleaning method
CN112123433A (en) * 2020-09-10 2020-12-25 杭州佰牛科技有限公司 Decoration panel cutting and processing integrated machine for building engineering
CN116213960A (en) * 2023-04-26 2023-06-06 济宁市隆基新型建材有限公司 Intelligent calibration system and method for intelligent cutting equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582190A (en) * 2018-05-23 2018-09-28 江苏聚龙显示科技有限公司 A kind of liquid crystal display die set production cutter for substrate
CN110095890A (en) * 2019-05-05 2019-08-06 深圳市华星光电半导体显示技术有限公司 Cleaning device and cleaning method
CN112123433A (en) * 2020-09-10 2020-12-25 杭州佰牛科技有限公司 Decoration panel cutting and processing integrated machine for building engineering
CN116213960A (en) * 2023-04-26 2023-06-06 济宁市隆基新型建材有限公司 Intelligent calibration system and method for intelligent cutting equipment

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190108

Termination date: 20200523

CF01 Termination of patent right due to non-payment of annual fee