CN110450047B - Display screen special-shaped processing method - Google Patents
Display screen special-shaped processing method Download PDFInfo
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- CN110450047B CN110450047B CN201910794298.0A CN201910794298A CN110450047B CN 110450047 B CN110450047 B CN 110450047B CN 201910794298 A CN201910794298 A CN 201910794298A CN 110450047 B CN110450047 B CN 110450047B
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- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims description 85
- 239000011521 glass Substances 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 39
- 230000007306 turnover Effects 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 19
- 230000003028 elevating effect Effects 0.000 claims description 6
- 239000005337 ground glass Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of plane surfaces
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a display screen special-shaped processing method which comprises a lifting carrying platform, a plurality of pairs of sliding rails and a display screen overturning device, wherein the lifting carrying platform comprises a first vacuum lifting carrying platform and a second vacuum lifting carrying platform, the first vacuum lifting carrying platform is arranged between the paired sliding rails on the ground, the second vacuum lifting carrying platform is in sliding connection with the upper sliding rails, the sliding rails are driven by a motor, the display screen overturning device is arranged between the two sliding rails on the ground, and a driver is generally arranged above a display screen.
Description
Technical Field
The invention relates to a liquid crystal display screen polishing process, in particular to a display screen special-shaped processing method.
Background
Displays are very common in our lives, and are also commonly referred to as monitors, and displays are I/O devices belonging to computers, i.e. input and output devices, and are also widely used on mobile phones. The display screen is a display tool which displays a certain electronic file on the screen through a specific transmission device and reflects the electronic file to human eyes. The special-shaped screen is one of the displays, and the special-shaped board is cut off on the basis of the non-special-shaped screen and is used for placing parts such as a camera, a receiver and the like. Because of the difficulty in processing, high technical difficulty, high cost and few manufacturers capable of providing the special-shaped display screen, the special-shaped display screen is mainly used for designing flagships and high-end machines at present.
In display screen processing technology, because the display screen does the dysmorphism and adds the time need use the adsorption platform to adsorb fixedly, the one side that is provided with drive circuit on the display screen up, like this at processing (if grind) in-process, residue such as glass piece can sputter the drive circuit of display screen to lead to the drive circuit scratch of certain proportion to weigh.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a display screen special-shaped processing method, so as to solve the problem that in the background technology, residues such as glass scraps and the like can be sputtered on a driving line of a display screen in the processing process of the display screen, so that the driving line is scratched and crushed in a certain proportion.
In order to solve the above problems, the present invention provides the following technical solutions:
the utility model provides a display screen dysmorphism processing method, includes lift microscope carrier, a plurality of pairs of slide rails, display screen turning device, the lift microscope carrier includes first vacuum lift microscope carrier, second vacuum lift microscope carrier, wherein, among a plurality of pairs of slide rails, some sets up in ground, another part corresponds and sets up directly over the ground slide rail, first vacuum lift microscope carrier sets up between ground mated slide rail, second vacuum lift microscope carrier and the slide rail sliding connection of top, first vacuum lift microscope carrier, second vacuum lift microscope carrier can be in same vertical face relative slip, display screen turning device slides with two slide rails and links to each other, display screen turning device's height is higher than first vacuum lift microscope carrier, still include following step:
s1, firstly, placing the display screen glass on a first vacuum lifting carrying platform, and enabling the display screen turnover device to move towards the first vacuum lifting carrying platform through a slide rail and the like;
s2, when the adsorption carrying platform in the display screen overturning device moves to a position right above the first vacuum lifting carrying platform, controlling the first vacuum lifting carrying platform to ascend, adsorbing the glass by the adsorption carrying platform at the moment, continuously moving the display screen overturning device under the action of the sliding rail, and overturning the display screen glass;
s3, when the display screen turnover device continues to move to overlap with a second vacuum lifting carrying platform above the second vacuum lifting carrying platform, the second vacuum lifting carrying platform extends downwards and adsorbs the display screen glass, the second vacuum lifting carrying platform moves to a grinding rod for processing, then water is sprayed for cooling, ground glass chips are flushed to a bottom drainage groove, and the situation that the ground glass chips are splashed onto the display screen glass to scratch a circuit is avoided;
the display screen overturning device comprises sliding plates, an adsorption loading platform, a connecting assembly and a first rotating mechanism, wherein the two sliding plates are rotatably connected with the adsorption loading platform through the connecting assembly;
the connecting assembly comprises a first rotating rod, a second rotating mechanism, a supporting mechanism, a second bearing and a first gear;
the two opposite surfaces of the sliding plate are respectively connected with two ends of a first rotating rod in a rotating mode through second bearings, a first gear is fixedly arranged on the first rotating rod, the first rotating rod is connected with the adsorption loading platform in a rolling mode through a supporting mechanism fixedly connected with the first rotating rod, and two sides of the adsorption loading platform are connected with the sliding plate in a sliding mode through second rotating mechanisms;
the supporting mechanism comprises circular plates, an L-shaped plate and rolling pieces, two ends of each circular plate are fixedly connected with the two circular plates respectively, a plurality of rolling pieces are further arranged at the interval part between each circular plate and the adsorption loading platform, and the circular plates are in rolling connection with the adsorption loading platform through the rolling pieces.
Overturn glass through display screen turning device, overturn display screen glass to the back is up, can appear glass piece in avoiding the course of working and sputter the display screen drive circuit, thereby effectively reduces the drive circuit damage that the grinding glass piece caused, can reduce the rejection rate.
As a further scheme of the invention: the adsorption surfaces of the first vacuum lifting platform deck, the adsorption platform deck and the second vacuum lifting platform deck are all made of porous ceramic materials, the adsorption force of the first vacuum lifting platform deck on the display screen glass is smaller than that of the display screen overturning device on the display screen glass, and the adsorption force of the display screen overturning device on the glass is smaller than that of the second vacuum lifting platform deck on the glass.
The blind ceramic holes formed in the first vacuum lifting carrying platform, the adsorption carrying platform and the second vacuum lifting carrying platform facilitate adsorption of display screen glass, and meanwhile, the size of the display screen glass is set, so that the display screen glass is convenient to operate.
As a further scheme of the invention: the second rotating mechanism comprises two second rotating rods and a sliding groove, the two second rotating rods are respectively and fixedly arranged on two sides of the adsorption loading platform, one end, far away from the adsorption loading platform, of the second rotating rod is in sliding connection with the sliding groove, and the sliding groove is arranged on the sliding plate.
As a further scheme of the invention: the sliding groove is in an incomplete annular shape with the angle of the circle center being more than or equal to 180 degrees, and the connecting position of the first rotating rod and the sliding plate is used as the circle center.
Compared with the prior art, the invention has the beneficial effects that:
1. because the driver is generally arranged above the display screen, when the driver is processed, the glass residue scraps are sputtered onto the display screen driving line, and waste products are generated; the display screen glass is turned over by the motor so that the back face of the display screen glass faces upwards, and glass scraps are prevented from being sputtered onto a display screen driving line in the machining process, so that the damage of the driving line caused by grinding of the glass scraps is effectively reduced, and the rejection rate can be reduced.
2. According to the display screen overturning device, the motor works to drive the first rotating rod to rotate, the first rotating rod drives the adsorption platform deck to rotate through being matched with the supporting mechanism, meanwhile, the adsorption platform deck is in rolling connection with the supporting mechanism, friction is small, rigid connection between the first rotating rod and the adsorption platform deck is avoided, and abrasion between the adsorption platform deck and the first rotating rod can be reduced after long-time use;
3. according to the invention, the second rotating rod can slide relative to the sliding plate, the angle of the circle center of the sliding groove can be 180 degrees, the two ends of the sliding groove have a limiting effect, and the adsorption carrying platform can play a supporting role when being in a horizontal state, so that the motor is protected, and the service life of the device is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic perspective view of a display screen turning device according to the present invention.
Fig. 2 is a front view of an embodiment 2 of the display screen turning device provided by the present invention.
Fig. 3 is a top view of an embodiment 3 of the display panel turning device provided in the present invention.
Fig. 4 is a schematic perspective view of a supporting mechanism in embodiment 3 of the display screen flipping apparatus provided in the present invention.
Fig. 5 is an enlarged schematic view of a in fig. 3.
In the figure: 1-a sliding plate, 2-an adsorption carrying platform, 3-a connecting assembly, 301-a first connecting rod, 302-a first bearing, 303-a first gear, 4-a first rotating mechanism, 401-a second gear, 402-a motor, 403-a supporting plate, 5-a first rotating rod, 6-a second rotating mechanism, 601-a second rotating rod, 602-a sliding chute, 7-a supporting mechanism, 701-a circular plate, 702-an L-shaped plate, 703-a cylinder and 8-a second bearing.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A display screen special-shaped processing method comprises a lifting carrying platform, a plurality of pairs of sliding rails and a display screen overturning device, wherein the lifting carrying platform comprises a first vacuum lifting carrying platform and a second vacuum lifting carrying platform. Wherein, among a plurality of pairs of slide rails, some sets up in ground, and another part corresponds and sets up directly over the ground slide rail, and first vacuum lift microscope carrier bolt is fixed to be set up between ground mated slide rail, and second vacuum lift microscope carrier and the slide rail sliding connection of top, display screen turning device link to each other with the slide rail on ground.
The slide rail on the ground is driven by a motor to drive the display screen turnover device and the second vacuum lifting carrying platform which are arranged on the slide rail to move; the height of the display screen turnover device is higher than that of the first vacuum lifting platform deck, and a space for the first vacuum lifting platform deck to penetrate is reserved below the display screen turnover device; thereby can move first vacuum lift microscope carrier, second vacuum lift microscope carrier relatively, can guarantee like this that display screen turning device is first vacuum lift microscope carrier reciprocating motion relatively, still include following step:
s1, firstly, placing the display screen glass on a first vacuum lifting carrying platform, and enabling the display screen turnover device to move towards the first vacuum lifting carrying platform through a sliding rail;
s2, when the adsorption carrying platform 2 arranged on the display screen turnover device in the display screen turnover device moves to a position right above the first vacuum lifting carrying platform, controlling the first vacuum lifting carrying platform to ascend, enabling the adsorption carrying platform 2 to adsorb glass at the moment, then enabling the display screen turnover device to continue to move along the sliding rail, and meanwhile overturning the adsorption carrying platform 2, wherein the turnover angle is preferably 180 degrees;
and S3, when the display screen turnover device is overlapped with the second vacuum lifting carrying platform above, the second vacuum lifting carrying platform extends downwards and adsorbs the display screen glass, the second vacuum lifting carrying platform moves to the grinding rod for processing, and then the water is sprayed for cooling, so that the ground glass chips are flushed to the bottom water drainage groove, and the situation that the ground glass chips are splashed onto the display screen glass to scratch a circuit is avoided.
Preferably, the adsorption surfaces of the first vacuum elevating carrier, the adsorption carrier 2 and the second vacuum elevating carrier are all made of porous ceramic materials and have adsorption capacity, the adsorption force of the first vacuum elevating carrier to the display screen glass is smaller than that of the display screen turning device to the display screen glass, and the adsorption force of the display screen turning device to the glass is smaller than that of the second vacuum elevating carrier to the glass.
The working principle is as follows: in this embodiment, realize the upset to adsorbing microscope carrier 2 through display screen turning device, avoid the glass piece to spatter scratch circuit on the display screen glass when avoiding processing after the upset, effectively protect display screen glass, reduce the rejection rate.
Example 2
Fig. 1 is a schematic perspective view of a display screen turnover device provided by the present invention, fig. 2 is a front view of an embodiment 2 in the display screen turnover device provided by the present invention, and please refer to fig. 1-2, in an embodiment of the present invention, a display screen turnover device includes a sliding plate 1, an adsorption carrier 2 (the length of the adsorption carrier 2 is set according to actual working requirements, the adsorption carrier 2 in this embodiment is a cuboid, and only a part of the adsorption carrier 2 in fig. 1), a connection assembly 3 and a first rotation mechanism 4, the two sliding plates 1 are rotatably connected with the adsorption carrier 2 through the connection assembly 3, wherein the sliding plate 1 on one side is fixedly provided with the first rotation mechanism 4, and the first rotation mechanism 4 and the connection assembly 3 are engaged with each other to drive the adsorption carrier 2 to turn.
The quantity of sliding plate 1 is two, all lies in on the slide rail along the slide rail motion, two sliding plate parallel arrangement, and the centre gripping has absorption microscope carrier 2 between two sliding plates. As shown in fig. 2, the slide plate on the left side is the slide plate 1, and the slide plate on the right side is the same slide plate as the slide plate 1.
The adsorption carrying platform 2 is made of plate-shaped ceramic materials, such as alumina ceramics; a plurality of through holes are arranged on the adsorption carrier 2, and one end openings of the through holes are positioned on the adsorption surface of the adsorption carrier 2; the other end is opened and communicated with vacuum equipment; this enables the glass display to be attracted for processing.
Preferably, as shown in fig. 2, the connecting assembly 3 includes a first connecting rod 301, a first bearing 302, and a first gear 303, one end of the first connecting rod 301 is fixedly connected to the left side surface of the adsorption stage 2, the other end of the first connecting rod 301 is inserted into the first bearing 302 and rotatably connected to the first bearing 302, the first bearing 302 is fixedly connected to the sliding plate 1 by a bolt, and the first gear 303 is fixedly sleeved on the first connecting rod 301.
Specifically, one end of the first connecting rod 301 may be welded or bolted to the suction stage 2, and in this embodiment, a bolted connection is preferred.
Further, the first rotating mechanism 4 comprises a second gear 401, a motor 402 and a support plate 403, one end of the support plate 403 is connected with the sliding plate 1 by welding, the motor 402 is fixed on the support plate 403 by bolt bearing, one end of an output shaft of the motor 402 is inserted into a mounting hole of the second gear 401 and fixed, and the second gear 401 is meshed with the first gear 303;
the motor 402 works, and then drives the second gear 401 to rotate through the output shaft, the second gear 401 is meshed with the first gear 302, and then drives the first gear 303 to rotate, the first gear 303 is fixedly connected with the first bearing 301, when the first gear 303 rotates, the first connecting rod 301 can also rotate along with the first gear, and then the adsorption carrying platform 2 is driven to overturn.
Preferably, in this embodiment, the motor 402 is a servo motor, and can rotate in the forward and reverse directions, and the motor 402 is connected to an external power source through a wire.
In order to better protect the motor 402 and avoid the damage to the device caused by the working vibration of the motor 402, a layer of metal gasket is connected to the middle bolt at the joint of the support plate 403 and the motor 402, so that the influence of the vibration on the motor 402 is reduced, and the service life of the device is prolonged.
The working principle is as follows: the adsorption carrier 2 is used for adsorbing the glass display screen and is convenient to process, the motor 402 works and drives the second gear 401 to rotate through the output shaft, the second gear 401 is meshed with the first gear 302, the first gear 303 is further driven to rotate, the first gear 303 is fixedly connected with the first bearing 301, when the first gear 303 rotates, the first connecting rod 301 can also rotate along with the first gear, the adsorption carrier 2 is further driven to overturn, the adsorption carrier 2 is driven to overturn through the work of the motor 402, the precision is high, and the adjustment is convenient.
In this embodiment, the turning angle may be determined according to actual work, and is preferably 180 degrees, and also software design for controlling the turning angle of the motor is an existing method, which is not within the protection scope of the present invention and will not be described in detail herein.
Example 3
Fig. 3 is a top view of an embodiment 3 of the display screen flipping unit provided by the present invention, and fig. 4 is a schematic perspective view of a supporting mechanism of the embodiment 3 of the display screen flipping unit provided by the present invention, please refer to fig. 3 and fig. 4, a difference between the embodiment 3 and the embodiment 2 is that a first connecting rod 301 and a first bearing 302 are replaced with a first rotating rod 5, a second rotating mechanism 6, a supporting mechanism 7, and a second bearing 8.
As shown in fig. 3, the left sliding plate 1 is fixed with a second bearing 8; a second bearing 8 is also arranged at the position of the left sliding plate 1 corresponding to the right sliding plate and at the same height; the left end of the first rotating lever 5 is inserted into the second bearing 8 of the left sliding plate 1, and the corresponding other end is also inserted into the second bearing 8 of the right sliding plate; a support mechanism 7 is fixed on the first rotating rod 5.
Preferably, in the present embodiment, a projection of the support mechanism 7 on a plane perpendicular to the rotation axis of the first rotation lever 5 is U-shaped, and an opening of the support mechanism 7 is away from the rotation axis of the first rotation lever 5; the supporting mechanism 7 is connected with the adsorption carrying platform 2 in a rolling manner, the first rotating rod 5 is further provided with a first gear 303, two sides of the adsorption carrying platform 2 are connected with the sliding plate 1 in a sliding manner through a second rotating mechanism 6, and the second bearing 8 is fixedly arranged on the sliding plate 1.
Further, the second bearings 5 are respectively bolted and fixedly connected to the opposite surfaces of the two sliding plates 1.
Further, the supporting mechanism 7 includes a circular plate 701, an L-shaped plate 702 and rolling members 703, the vertical section of the circular plate 701 is semicircular, the vertical section of the L-shaped plate 702 is "L" shaped, two ends of the circular plate 701 are respectively fixedly connected to two symmetrical circular plates 701, the longitudinal portion of the circular plate 701 contacts with the adsorption stage 2 and plays a role in supporting the adsorption stage 2, and a plurality of cylindrical rolling members 703 are further disposed at a distance between the circular plate 701 and the adsorption stage 2;
in this embodiment, the rolling member 703 may be a semi-open ball or a semi-open roller, where the semi-open is that a cavity corresponding to the ball or the roller is provided on the inner surface of the support structure 7, the ball or the roller is semi-buried in the cavity and rotates relative to the cavity, and the exposed portion is connected to the adsorption carrier 2 in a rolling manner.
The circular plate 701 is connected with the adsorption carrier 2 in a rolling mode through the rolling piece 703, friction is reduced, the adsorption carrier 2 can be better protected, direct rigid connection between the adsorption carrier 2 and the first rotating rod 5 is avoided, damage can be caused when the adsorption carrier 2 is turned over for a long time, meanwhile, the adsorption carrier 2 is limited, and the situation that the adsorption carrier 2 shakes during turning is prevented, so that the risk that glass drops is avoided.
Further, fig. 5 is an enlarged schematic structural diagram of a in fig. 3, and as shown in fig. 4 to 5, the second rotating mechanism 6 includes two second rotating rods 601 and a sliding chute 602. Taking one of the second rotating levers as an example, one end of the second rotating lever 601 is fixed on the side surface of the suction stage 2 facing the sliding plate 1, and one end of the second rotating lever 601 is inserted into the sliding groove 602 and is in sliding contact with the sliding groove 602; the two second turning levers are arranged in the same manner and are symmetrically arranged with respect to the plane where the center point of the first turning lever 5 is located and which is parallel to the sliding plate 1 as a plane of symmetry.
The central axes of the two second rotating levers 601 are parallel to the central axis of the first rotating lever 5.
The sliding grooves 602 are symmetrically arranged on the symmetrical surfaces of the two sliding plates 1 and are slidably connected with the second rotating rod 601.
In this embodiment, the chute 602 is an incomplete circular ring shape with a circle center at the connection point of the first rotating rod 5 and the sliding plate 1 as a circle center, and the angle of the circle center is greater than or equal to 180 degrees, and preferably 180 degrees, when the adsorption carrier is in a horizontal state, two ends of the chute 602 play a role in limiting, and can support the adsorption carrier 2.
The working principle is as follows: the motor 402 works to drive the first rotating rod 5 to rotate, the first rotating rod 5 is matched with the supporting mechanism 7 to drive the adsorption carrier platform 2 to rotate, meanwhile, the adsorption carrier platform 2 is in rolling connection with the supporting mechanism 7, the friction force is small, the rigid connection between the first rotating rod 5 and the adsorption carrier platform 2 is favorably avoided, and the abrasion between the adsorption carrier platform 2 and the first rotating rod 5 can be reduced after long-time use; meanwhile, the second rotating rod 601 is connected with the adsorption carrying platform 2 and can slide relative to the sliding plate 1 along the sliding groove 602, the sliding groove 602 is in an incomplete annular shape with a circle center angle larger than or equal to 180 degrees, the adsorption carrying platform 2 can be supported, the situation that the adsorption carrying platform 2 is supported only by the motor 402 is avoided, the motor 402 is protected in case of long-term work, and the service life of the motor 402 is prolonged.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A display screen special-shaped processing method is characterized by comprising a lifting carrying platform, a plurality of pairs of slide rails and a display screen overturning device, wherein the lifting carrying platform comprises a first vacuum lifting carrying platform and a second vacuum lifting carrying platform, one part of the slide rails is arranged on the ground, the other part of the slide rails is correspondingly arranged right above the slide rails on the ground, the first vacuum lifting carrying platform is arranged between the slide rails paired on the ground, the second vacuum lifting carrying platform is connected with the slide rails above the first vacuum lifting carrying platform, and the first vacuum lifting carrying platform and the second vacuum lifting carrying platform slide relative to the same vertical surface; the display screen turnover device is connected with the two slide rails, and the height of the display screen turnover device is higher than that of the first vacuum lifting carrying platform, and the display screen turnover device further comprises the following processing steps:
s1, placing the display screen glass on a first vacuum lifting carrying platform, and enabling the display screen turnover device to move towards the first vacuum lifting carrying platform through a sliding rail;
s2, when an adsorption carrying platform (2) arranged on the display screen turnover device moves to a position right above the first vacuum lifting carrying platform in the display screen special-shaped processing method, controlling the first vacuum lifting carrying platform to ascend, enabling the adsorption carrying platform (2) to adsorb glass at the moment, then enabling the display screen turnover device to continue to move, and enabling the adsorption carrying platform (2) to drive the display screen glass to turn over at the same time;
s3, when the display screen overturning device moves to the position where the adsorption carrying platform (2) is overlapped with a second vacuum lifting carrying platform above the adsorption carrying platform, the second vacuum lifting carrying platform extends downwards and adsorbs the display screen glass, the second vacuum lifting carrying platform moves to the position of the grinding rod for processing, then water is sprayed for cooling, and the ground glass chips are flushed to a bottom drainage groove to finish processing;
the display screen overturning device comprises sliding plates (1), an adsorption carrying platform (2), a connecting assembly (3) and a first rotating mechanism (4), wherein the two sliding plates (1) are rotatably connected with the adsorption carrying platform (2) through the connecting assembly (3), the sliding plate (1) on one side is fixedly provided with the first rotating mechanism (4), and the first rotating mechanism (4) and the connecting assembly (3) are mutually meshed to drive the adsorption carrying platform (2) to overturn;
the connecting assembly (3) comprises a first rotating rod (5), a second rotating mechanism (6), a supporting mechanism (7), a second bearing (8) and a first gear (303);
the two opposite surfaces of the sliding plate (1) are respectively connected with two ends of a first rotating rod (5) in a rotating mode through second bearings (8), a first gear (303) is fixedly arranged on the first rotating rod (5), the first rotating rod (5) is connected with the adsorption carrying platform (2) in a rolling mode through a supporting mechanism (7) which is fixedly connected with the first rotating rod, and two sides of the adsorption carrying platform (2) are connected with the sliding plate (1) in a sliding mode through second rotating mechanisms (6);
the supporting mechanism (7) comprises circular plates (701), L-shaped plates (702) and rolling pieces (703), two ends of each circular plate (701) are fixedly connected with the two circular plates (701) respectively, a plurality of rolling pieces (703) are further arranged at the interval part between each circular plate (701) and the corresponding adsorption carrying platform (2), and the circular plates (701) are in rolling connection with the adsorption carrying platforms (2) through the rolling pieces (703).
2. A display screen profile processing method according to claim 1, wherein an adsorption force of the first vacuum elevating carrier to the display screen glass is smaller than an adsorption force of the display screen turning device to the display screen glass, and an adsorption force of the display screen turning device to the glass is smaller than an adsorption force of the second vacuum elevating carrier to the glass.
3. The display screen contour machining method according to claim 1, characterized in that the second rotating mechanism (6) comprises two second rotating rods (601) and a sliding chute (602), the two second rotating rods (601) are respectively and fixedly arranged on two sides of the adsorption carrying platform (2) and are parallel to the first rotating rod (5), one end of the second rotating rod (601) far away from the adsorption carrying platform (2) is in sliding connection with the sliding chute (602), and the sliding chute (602) is arranged on the sliding plate (1).
4. The display screen special-shaped processing method according to claim 3, wherein the sliding groove (602) is in the shape of an incomplete ring with the angle of the circle center being greater than or equal to 180 degrees, taking the joint of the first rotating rod (5) and the sliding plate (1) as the circle center.
5. A display screen profile processing method according to claim 3, wherein the chute (602) is in the shape of a half-circle with a central angle equal to 180 degrees, taking the joint of the first rotating rod (5) and the sliding plate (1) as the center of the circle.
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|---|---|---|---|---|
| CN201042761Y (en) * | 2007-05-16 | 2008-04-02 | 大量科技股份有限公司 | Inverted processor structure |
| DE112007003705T5 (en) * | 2007-11-21 | 2010-12-23 | Shin-Etsu Handotai Co., Ltd. | Polishing head, polishing device and method for detaching a workpiece |
| US8715460B2 (en) * | 2012-01-10 | 2014-05-06 | International Business Machines Corporation | Apparatus and method for removing a CMP pad from a platen |
| CN207385908U (en) * | 2017-08-26 | 2018-05-22 | 徐美 | A kind of Sand screen easy to use |
| CN107754978A (en) * | 2017-10-23 | 2018-03-06 | 广西联壮科技股份有限公司 | Punching type ore crusher |
| CN107825253A (en) * | 2017-11-30 | 2018-03-23 | 广东仕博精工科技有限公司 | A kind of glass grinding cleaning device |
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2019
- 2019-08-27 CN CN201910794298.0A patent/CN110450047B/en active Active
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