CN113183009B - Adsorption pad for electronic display screen thinning and polishing and preparation method thereof - Google Patents
Adsorption pad for electronic display screen thinning and polishing and preparation method thereof Download PDFInfo
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- CN113183009B CN113183009B CN202110369042.2A CN202110369042A CN113183009B CN 113183009 B CN113183009 B CN 113183009B CN 202110369042 A CN202110369042 A CN 202110369042A CN 113183009 B CN113183009 B CN 113183009B
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- adsorption pad
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an adsorption pad for thinning and polishing an electronic display screen and a preparation method thereof. The invention provides an adsorption pad for electronic display screen thinning and polishing and a preparation method thereof.
Description
Technical Field
The invention relates to the technical field of adsorption pads, in particular to an adsorption pad for thinning and polishing an electronic display screen and a preparation method thereof.
Background
Modern display technology is more and more mature, and the competition of the liquid crystal display screen industry is more and more intense, wherein the competition is concentrated on reducing the weight of the display screen and providing clearer and brighter image quality; the occupied space is reduced, the thickness of the TFT-LCD module is reduced, and more space is reserved; the glass substrate achieves certain flexibility, a curved screen is produced, and a better visual effect is increased; ultra-thin display technology has become a mainstream trend in the market.
Chinese patent CN205734451U discloses a polishing material adsorption device, which relates to the technical field of polishing material adsorption devices; the middle several that transversely pastes above the base adsorbs the pad, and both sides above the base are even respectively have the several to adsorb the pad, are equipped with the suction hole in the adsorption pad, and in the even tiling of suction hole was located the adsorption pad, be equipped with above the adsorption pad and remain the processing product, wait that the processing product is kept flat on the adsorption pad, the adsorption pad is rectangular, and the corner of adsorption pad is curved, and the inside suction hole of adsorption pad is the shape of falling calabash. The utility model discloses a beneficial effect does: the polishing machine solves the problem that the machine is easy to block after being used for a long time, saves polishing solution, reduces the use cost of the polishing solution and the manufacturing cost of the machine, and has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Although this application has solved the problem in the background art to a certain extent, the simple structure of adsorption pad in this application, when absorbent product area is great, the adsorption effect can not effectively be guaranteed, the condition of adsorption pad and electronic display screen separation appears in operation process easily.
Disclosure of Invention
The invention aims to provide an adsorption pad for thinning and polishing an electronic display screen and a preparation method thereof, wherein the polishing pad consists of an adsorption pad installation body and an adsorption pad main body, an installation block is installed on the adsorption pad installation body and used for fixing the adsorption pad installation body, a sealing plate is arranged at the same time, the first pressure relief hole can be opened and sealed by moving the sealing plate, an adsorption film layer is arranged on the adsorption pad main body, when the weight of the display screen is suppressed to the moment of the adsorption film layer, the adsorption film layer deforms under the action of inertia, gas in the adsorption film layer is exhausted at the same time, negative pressure is generated in the adsorption film layer, so that the display screen is adsorbed, an air inlet hole of the adsorption film layer is blocked by using a suction disc, the adsorption effect of the adsorption hole can be ensured, the use is simple, the adsorption film layer is tightly clamped with a second groove after being flattened, polishing liquid cannot enter the adsorption pad installation body, the cleaning is convenient, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic display screen attenuate polishing is with adsorption pad, includes the adsorption pad installation body, first recess has been seted up to the upper surface of adsorption pad installation body, and the lower extreme of first recess is provided with the second recess, and second recess in-connection has the adsorption pad main part, and the symmetry has been seted up on the four corners of adsorption pad installation body and has been accomodate the groove, accomodate inslot swing joint and have the installation piece, accomodate the upper end in groove and seted up threaded hole, screw hole and installation piece meshing, and the major trough has been seted up to the bilateral symmetry of adsorption pad installation body, has seted up the activity groove on the adsorption pad installation body is close to the lateral wall in major trough, and activity inslot swing joint has the closing plate, the upper surface of adsorption pad main part is provided with the absorption rete, and the bilateral symmetry of absorption rete has the extension pipe, and the one end of extension pipe runs through the major trough, and the extension pipe is arranged in the major trough and one end is connected with the sucking disc.
Preferably, the one end fixedly connected with rotary rod of installation piece, the upper end fixedly connected with screw thread piece of rotary rod, the straight groove has been seted up to the upper surface of screw thread piece, screw thread piece and screw hole meshing, and the length of installation piece is less than the length of accomodating the groove.
Preferably, a first pressure relief hole is formed in the position, close to the sucker, of the movable groove, and the diameter of the first pressure relief hole is smaller than that of the sucker.
Preferably, the bilateral symmetry of closing plate is connected with the limiting plate, limiting plate and activity groove swing joint, equidistant second pressure release hole of having seted up on the closing plate, and the embedded sealed pad that has sealed on the closing plate of second pressure release hole one side, the one end of closing plate is connected with protruding arm-tie.
Preferably, the upper surface of the adsorption film layer is equidistantly provided with adsorption holes, the lower ends of the adsorption holes are equidistantly connected with arc-shaped elastic pieces, and the adsorption pad body below the adsorption holes is provided with limiting columns.
Preferably, the upper end of the limiting column is provided with a circular truncated cone structure.
Preferably, a through hole is formed in the joint of the extension pipe and the sucker, and a gap is reserved between the sucker and the side wall of the long groove.
Preferably, the adsorption film layer penetrates through the first groove and extends to the outside of the first groove, and the length and the width of the first groove are both greater than those of the adsorption film layer.
The invention aims to solve another technical problem of providing a preparation method of an adsorption pad for thinning and polishing an electronic display screen, which comprises the following steps:
s1: the adsorption pad mounting body is provided with a first groove, a second groove, a containing groove, a strip groove and a movable groove;
s2: an adsorption pad main body is arranged in the first groove, one end of an extension pipe penetrates through the long groove, and one end, arranged in the long groove, of the extension pipe is connected with a sucker;
s3: one end of the mounting block is clamped with the accommodating groove, and the rotating rod penetrates through the threaded hole and is connected with one end of the mounting block;
s4: the limiting plate is movably connected with the movable groove, and the sealing gasket is abutted to the first pressure relief hole.
Compared with the prior art, the invention has the beneficial effects that: the polishing pad comprises an adsorption pad installation body and an adsorption pad main body, wherein an installation block is installed on the adsorption pad installation body and used for fixing the adsorption pad installation body, a sealing plate is arranged at the same time, the first pressure relief hole can be opened and sealed by moving the sealing plate, an adsorption film layer is arranged on the adsorption pad main body, when the weight of a display screen is pressed to the moment when the adsorption film layer is pressed, the adsorption film layer deforms under the action of inertia, gas in the adsorption film layer is exhausted at the same time, negative pressure is generated in the adsorption film layer, so that the display screen is adsorbed, an air inlet hole of the adsorption film layer is plugged by a suction disc, the adsorption effect of the adsorption hole can be ensured, the adsorption film layer is simple to use, the adsorption film layer is tightly clamped with a first groove after being flattened, polishing liquid cannot enter the adsorption pad installation body, and cleaning is convenient.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view showing the structure of the mounting body of the adsorption pad of the present invention;
FIG. 3 is a mounting block diagram of the present invention;
FIG. 4 is a view showing a structure of a sealing plate according to the present invention;
FIG. 5 is a view showing the structure of the main body of the absorbent pad of the present invention;
FIG. 6 is a cross-sectional view of the main body of the adsorption pad of the present invention;
FIG. 7 is an enlarged view of A of the present invention.
In the figure: 1. an adsorption pad mounting body; 11. a first groove; 12. a second groove; 13. a receiving groove; 14. mounting blocks; 141. rotating the rod; 142. a thread block; 1421. a straight slot; 15. a threaded hole; 16. a long groove; 17. a movable groove; 171. a first pressure relief vent; 18. a sealing plate; 181. a limiting plate; 182. a second pressure relief vent; 183. a gasket; 184. a raised pulling plate; 2. an adsorption pad main body; 21. adsorbing the film layer; 211. an adsorption hole; 212. an arc-shaped elastic member; 22. an extension pipe; 221. a suction cup; 23. a limiting post; 231. round platform structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an adsorption pad for electronic display screen thinning and polishing includes an adsorption pad mounting body 1, a first groove 11 is formed on an upper surface of the adsorption pad mounting body 1, a second groove 12 is formed at a lower end of the first groove 11, an adsorption pad main body 2 is connected in the second groove 12, receiving grooves 13 are symmetrically formed at four corners of the adsorption pad mounting body 1, a mounting block 14 is movably connected in the receiving groove 13, a rotating rod 141 is fixedly connected to one end of the mounting block 14, a screw block 142 is fixedly connected to an upper end of the rotating rod 141, a linear groove 1421 is formed on an upper surface of the screw block 142, the screw block 142 is driven to rotate by a screwdriver to drive the rotating rod 141 and the mounting block 14 to rotate synchronously, the mounting block 14 is rotated out of the receiving groove 13, so that the mounting block 14 is connected to an adsorption pad mounting seat, the screw block 142 is engaged with a screw hole 15, the mounting block 14 has a length smaller than that of the receiving groove 13, when the mounting pad mounting block 1 is mounted, the mounting block 14 is housed in the receiving groove 13, a threaded hole 15 is engaged with the sealing plate 15, a sealing plate 17, a distance between the suction pad mounting plate 17 and a suction pad mounting plate 17 is smaller than that a suction plate 17, when the suction pad mounting plate 17 is not closed, the suction pad mounting plate 17 is closed, the suction pad mounting plate 17, the suction plate 17 is closed, the suction plate 17, the suction pad mounting plate 17 is closed, the suction plate 17, the suction plate is closed to the suction plate 17, the sealing plate 18 on one side of the second pressure relief hole 182 is embedded with a sealing gasket 183, one end of the sealing plate 18 is connected with a raised pulling plate 184, the sealing plate 18 is pulled, the sealing plate 18 moves in the movable groove 17, when the second pressure relief hole 182 coincides with the first pressure relief hole 171, the first pressure relief hole 171 is communicated, the suction disc 221 cannot suck, when the sealing gasket 183 corresponds to the first pressure relief hole 171, the first pressure relief hole 171 is blocked, the suction disc 221 sucks with the side wall of the long groove 16, and air cannot enter the adsorption film layer 21 from the suction disc 221.
Referring to fig. 5 to 7, an adsorption film layer 21 is disposed on an upper surface of an adsorption pad main body 2, extension pipes 22 are symmetrically connected to two sides of the adsorption film layer 21, one end of each extension pipe 22 penetrates through a long groove 16, one end of each extension pipe 22 disposed in the long groove 16 is connected to a suction cup 221, a through hole is formed at a joint of each extension pipe 22 and each suction cup 221, a gap is reserved between each suction cup 221 and a side wall of the long groove 16, gas in the adsorption film layer 21 is discharged through the extension pipes 22 and the suction cups 221, adsorption holes 211 are equidistantly formed in an upper surface of the adsorption film layer 21, arc-shaped elastic members 212 are equidistantly connected to a lower end of each adsorption hole 211, a limiting column 23 is disposed on the adsorption pad main body 2 below each adsorption hole 211, when the weight of a display screen is pressed to an instant when the adsorption film layer 21 is adsorbed, the adsorption film layer 21 deforms under the action of inertia, gas in the adsorption film layer 21 is simultaneously discharged, a circular truncated cone structure 231 is disposed at an upper end of each limiting column 23, the arc-shaped elastic members 212 move down along with the adsorption film layer 21 to abut against the circular truncated cone structures 231, the adsorption film layer 21 penetrates through a first groove 11, the adsorption film layer 21 is tightly clamped to be wider than a second groove 12, and the adsorption film layer 21, and the second groove is flattened.
The working process is as follows: when the adsorption pad installation body 1 is installed, the installation block 14 is stored in the storage groove 13, after the adsorption pad installation body 1 is clamped with the adsorption pad installation seat, the screw block 142 can be driven to rotate through a screwdriver, the rotating rod 141 and the installation block 14 are driven to synchronously rotate, the installation block 14 is rotated out of the storage groove 13, so that the installation block 14 is connected with the adsorption pad installation seat, when the adsorption pad installation body is used for polishing, a display screen to be polished is placed on the adsorption film layer 21, the weight of the display screen is suppressed to the moment when the adsorption film layer 21 is absorbed, the adsorption film layer 21 is deformed under the action of inertia, gas in the adsorption film layer 21 is exhausted, the adsorption film layer 21 is tightly clamped with the first groove 11 after being flattened, the extension pipe 22 is pushed by the adsorption film layer 21, the suction cup 221 is driven to be connected with the side wall of the long groove 16, because gas in the adsorption film layer 21 is exhausted, negative pressure is generated in the adsorption film layer 21, the suction cup 221 is sucked with the side wall of the long groove 16, meanwhile, the adsorption hole 211 sucks the gas, the display screen above is adsorbed, the position of the display screen is fixed, polishing treatment is started, after polishing is completed, the sealing plate 18 is manually pulled to move in the movable groove 17, the second pressure relief hole 182 is coincided with the first pressure relief hole 171, the first pressure relief hole 171 is conducted, the gas enters the adsorption film layer 21 through the suction cup 221, the arc-shaped elastic piece 212 supports the adsorption film layer 21 to suck the gas under self elasticity, when the pressure in the adsorption film layer 21 is recovered to the external normal pressure, the suction force of the adsorption hole 211 on the display screen is relieved, and the display screen is convenient to take down.
In order to better show a preparation process of an adsorption pad for electronic display screen thinning and polishing, the embodiment provides a preparation method of an adsorption pad for electronic display screen thinning and polishing, which includes the following steps:
the method comprises the following steps: the adsorption pad installation body 1 is provided with a first groove 11, a second groove 12, a containing groove 13, a strip groove 16 and a movable groove 17, and the adsorption pad installation body 1 is used for fixing the adsorption pad main body 2;
step two: the adsorption pad main body 2 is arranged in the first groove 11, one end of the extension pipe 22 penetrates through the long groove 16, and one end of the extension pipe 22, which is arranged in the long groove 16, is connected with the suction cup 221;
step three: one end of the mounting block 14 is engaged with the receiving groove 13, and the rotating rod 141 penetrates through the threaded hole 15 and is connected with one end of the mounting block 14;
step four: the limiting plate 181 is movably connected with the movable groove 17, and the sealing gasket 183 abuts against the first pressure relief hole 171 to prepare for subsequent work.
In summary, the following steps: this electronic display screen attenuate polishing is with adsorption pad and preparation method thereof, the polishing pad adopts adsorption pad installation body 1 and adsorption pad main part 2 to constitute, install installation piece 14 on the adsorption pad installation body 1, be used for fixed adsorption pad installation body 1, be provided with closing plate 18 simultaneously, it can realize opening and sealing of first pressure release hole 171 to remove closing plate 18, be provided with adsorption film layer 21 on the adsorption pad main part 2, suppress the moment when adsorption film layer 21 when the weight of display screen, under the inertial action, adsorption film layer 21 takes place to deform, the gas when in adsorption film layer 21 of emptying simultaneously, produce the negative pressure in the adsorption film layer 21, thereby adsorb the display screen, and utilize sucking disc 221 to carry out the shutoff to the inlet port of adsorption film layer 21, can guarantee the adsorption effect of adsorption hole 211, and easy to use, and adsorption film layer 21 is flattened after closely with second recess 12 block, the polishing solution can not enter into adsorption pad installation body 1, convenient clearance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides an electronic display screen attenuate polishing is with adsorption pad, includes adsorption pad installation body (1), its characterized in that: the adsorption pad comprises an adsorption pad mounting body (1), wherein a first groove (11) is formed in the upper surface of the adsorption pad mounting body (1), a second groove (12) is formed in the lower end of the first groove (11), an adsorption pad main body (2) is connected in the second groove (12), storage grooves (13) are symmetrically formed in four corners of the adsorption pad mounting body (1), a mounting block (14) is movably connected in each storage groove (13), a threaded hole (15) is formed in the upper end of each storage groove (13), the threaded holes (15) are meshed with the mounting blocks (14), long grooves (16) are symmetrically formed in two sides of the adsorption pad mounting body (1), movable grooves (17) are formed in the side wall, close to the long grooves (16), of the adsorption pad mounting body (1), and sealing plates (18) are movably connected in the movable grooves (17);
a first pressure relief hole (171) is formed in the position, close to the sucker (221), of the movable groove (17), and the diameter of the first pressure relief hole (171) is smaller than that of the sucker (221);
limiting plates (181) are symmetrically connected to two sides of the sealing plate (18), the limiting plates (181) are movably connected with the movable groove (17), second pressure relief holes (182) are formed in the sealing plate (18) at equal intervals, a sealing gasket (183) is embedded in the sealing plate (18) on one side of each second pressure relief hole (182), and one end of the sealing plate (18) is connected with a protruding pulling plate (184);
an adsorption film layer (21) is arranged on the upper surface of the adsorption pad main body (2), extension pipes (22) are symmetrically connected to two sides of the adsorption film layer (21), one end of each extension pipe (22) extends into the long groove (16), and one end, placed in the long groove (16), of each extension pipe (22) is connected with a sucker (221);
adsorption holes (211) are formed in the upper surface of the adsorption film layer (21) at equal intervals, arc-shaped elastic pieces (212) are connected to the lower ends of the adsorption holes (211) at equal intervals, and limiting columns (23) are arranged on the adsorption pad body (2) below the adsorption holes (211);
a through hole is formed in the joint of the extension pipe (22) and the sucker (221), and a gap is reserved between the sucker (221) and the side wall of the long-strip groove (16).
2. The absorption pad for thinning and polishing of electronic display screen according to claim 1, wherein: one end fixedly connected with rotary rod (141) of installation piece (14), the upper end fixedly connected with screw block (142) of rotary rod (141), straight line groove (1421) have been seted up to the upper surface of screw block (142), and screw block (142) and screw hole (15) meshing, the length of installation piece (14) is less than the length of accomodating groove (13).
3. The absorption pad for thinning and polishing an electronic display screen according to claim 2, wherein: the upper end of the limiting column (23) is provided with a circular truncated cone structure (231).
4. An adsorption pad for thinning and polishing an electronic display screen according to claim 3, wherein: the adsorption film layer (21) penetrates through the first groove (11) and extends to the outside of the first groove (11), and the length and the width of the first groove (11) are both larger than those of the adsorption film layer (21).
5. The method for preparing the adsorption pad for thinning and polishing the electronic display screen according to claim 4, which is characterized by comprising the following steps:
s1: the adsorption pad mounting body (1) is provided with a first groove (11), a second groove (12), a containing groove (13), a strip groove (16) and a movable groove (17);
s2: an adsorption pad main body (2) is arranged in the first groove (11), one end of an extension pipe (22) penetrates through the long groove (16), and one end, arranged in the long groove (16), of the extension pipe (22) is connected with a sucker (221);
s3: one end of the mounting block (14) is clamped with the accommodating groove (13), and the rotating rod (141) penetrates through the threaded hole (15) and is connected with one end of the mounting block (14);
s4: the limiting plate (181) is movably connected with the movable groove (17), and the sealing gasket (183) is abutted to the first pressure relief hole (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369042.2A CN113183009B (en) | 2021-04-06 | 2021-04-06 | Adsorption pad for electronic display screen thinning and polishing and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369042.2A CN113183009B (en) | 2021-04-06 | 2021-04-06 | Adsorption pad for electronic display screen thinning and polishing and preparation method thereof |
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| Publication Number | Publication Date |
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| CN113183009A CN113183009A (en) | 2021-07-30 |
| CN113183009B true CN113183009B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110369042.2A Active CN113183009B (en) | 2021-04-06 | 2021-04-06 | Adsorption pad for electronic display screen thinning and polishing and preparation method thereof |
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| CN205734451U (en) * | 2016-06-15 | 2016-11-30 | 深圳西可实业有限公司 | A kind of polishing material adsorbent equipment |
| CN206230370U (en) * | 2016-11-16 | 2017-06-09 | 东莞市兰光光学科技有限公司 | A kind of heavy caliber ultra thin optical element grinding polishing device |
| JP2018041776A (en) * | 2016-09-06 | 2018-03-15 | 株式会社ディスコ | Chuck table and transportation pad |
| CN110573300A (en) * | 2017-06-06 | 2019-12-13 | 丸石产业株式会社 | Polishing method using polishing pad having adsorption layer |
| CN210360440U (en) * | 2019-07-15 | 2020-04-21 | 东莞东阳光医疗智能器件研发有限公司 | Plate adsorption jig |
| CN210678251U (en) * | 2019-07-19 | 2020-06-05 | 南开大学 | Magnetic attraction type polishing clamp and polishing device |
| CN211605124U (en) * | 2020-05-09 | 2020-09-29 | 河南台冠电子科技股份有限公司 | Screen plate sucker for producing semiconductor diode |
| CN111960101A (en) * | 2020-08-06 | 2020-11-20 | 李占杰 | Bionic passive self-sealing vacuum chuck |
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2021
- 2021-04-06 CN CN202110369042.2A patent/CN113183009B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205734451U (en) * | 2016-06-15 | 2016-11-30 | 深圳西可实业有限公司 | A kind of polishing material adsorbent equipment |
| JP2018041776A (en) * | 2016-09-06 | 2018-03-15 | 株式会社ディスコ | Chuck table and transportation pad |
| CN206230370U (en) * | 2016-11-16 | 2017-06-09 | 东莞市兰光光学科技有限公司 | A kind of heavy caliber ultra thin optical element grinding polishing device |
| CN110573300A (en) * | 2017-06-06 | 2019-12-13 | 丸石产业株式会社 | Polishing method using polishing pad having adsorption layer |
| CN210360440U (en) * | 2019-07-15 | 2020-04-21 | 东莞东阳光医疗智能器件研发有限公司 | Plate adsorption jig |
| CN210678251U (en) * | 2019-07-19 | 2020-06-05 | 南开大学 | Magnetic attraction type polishing clamp and polishing device |
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| CN111960101A (en) * | 2020-08-06 | 2020-11-20 | 李占杰 | Bionic passive self-sealing vacuum chuck |
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| CN113183009A (en) | 2021-07-30 |
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