CN111360661A - Convenient light guide plate processing protection device - Google Patents
Convenient light guide plate processing protection device Download PDFInfo
- Publication number
- CN111360661A CN111360661A CN201811599842.8A CN201811599842A CN111360661A CN 111360661 A CN111360661 A CN 111360661A CN 201811599842 A CN201811599842 A CN 201811599842A CN 111360661 A CN111360661 A CN 111360661A
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- protection device
- baffle
- plate processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0015—Hanging grinding machines
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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
- B24B29/06—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 for elongated workpieces having uniform cross-section in one main direction
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to the technical field of light guide plate processing equipment, in particular to a convenient light guide plate processing protection device which comprises a base, wherein the top of the base is provided with a shell, the bottom of an inner cavity of the shell is fixedly connected with a protection box, the bottom of the protection box is provided with a double-end motor, the output ends of the left end and the right end of the double-end motor are respectively sleeved with a screw rod, the screw rod is sleeved with a sliding block, the top of the sliding block is fixedly connected with a fixed rod, a supporting rod is arranged above one side of the two groups of fixed rods which are close to each other, one side of the two groups of supporting rods which are close to each other is fixedly connected with a baffle, the center of the top of the protection box is provided with a lower baffle, the top of the inner cavity of the protection box is fixedly connected with an electric cylinder, and the process of manually screwing the pressing device or the clamp is slow, so that the working efficiency is influenced.
Description
Technical Field
The invention relates to the technical field of light guide plate processing equipment, in particular to a convenient light guide plate processing protection device.
Background
With the development of the liquid crystal industry, light guide plates have been widely used and become an indispensable part in liquid crystal modules at present, and in the processing process of the light guide plates, the light guide plates need to be cut, and the side surfaces of the cut light guide plates are all rough surfaces and need to be polished to achieve high surface smoothness and reduce light transmission loss. Therefore, in the manufacturing process, the polishing process of the side of the light guide plate is very important, which affects the quality of the light guide plate, the quality of the whole liquid crystal module, and in the prior art, when polishing the side edges of the light guide plates, the entire stack of light guide plates is usually placed on a processing platform, then the whole stack of light guide plates is fixed by manually screwing the pressing device or the clamp, and then the whole stack of light guide plates is polished by the polishing unit, when the pressing device or the clamp is adopted to fix the whole stack of light guide plates, the uppermost light guide plate and the lowermost light guide plate of the whole stack of light guide plates are easily damaged by pressing, when the polishing unit polishes the light guide plate, the polishing blade rotating at a high speed polishes the side edge of the light guide plate, so that the phenomena of edge collapse and corner collapse are easily caused at the edge and four corners of the light guide plate, and the processing quality of the light guide plate is affected.
In order to solve the problems that the light guide plate is easily crushed by the existing pressing device or clamp, and the edge and four corners of the light guide plate are easily subjected to edge collapse and corner collapse, so that the processing quality of the light guide plate is influenced, the process of manually screwing the pressing device or clamp is slow, and the working efficiency is influenced, a convenient light guide plate processing protection device is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a convenient light guide plate processing protection device which can solve the problems that the existing pressing device or clamp is easy to crush the light guide plate, and the phenomena of edge collapse and corner collapse are easily caused at the edge and four corners of the light guide plate, so that the processing quality of the light guide plate is influenced, the process of manually screwing the pressing device or clamp is slow, and the working efficiency is influenced.
The invention is realized by the following technical scheme: a convenient light guide plate processing protection device comprises a base, wherein a shell is arranged at the top of the base, a protection box is fixedly connected at the bottom of an inner cavity of the shell, a double-end motor is arranged at the center of the bottom of the inner cavity of the protection box, screw rods are respectively sleeved at the output ends of the left end and the right end of the double-end motor, one end of each two groups of screw rods, which are far away from each other, is respectively and rotatably connected with the left side wall and the right side wall of the inner cavity of the protection box, a sliding block is sleeved on the outer wall of each screw rod, fixed rods are fixedly connected at the top of each sliding block, a supporting rod is arranged above one side, which is close to each other, of the two groups of supporting rods, a baffle is fixedly connected at one side, which is close to each other, a lower baffle is, the center of the bottom of the upper baffle plate and the two groups of baffle plates are respectively provided with a pressure sensor in the surface of one side which is close to each other, and the right side of the top of the protective box is fixedly connected with a single chip processor.
Preferably, the support rod comprises a sleeve, the sleeve is fixedly connected with the fixing rod, the inner cavity of the sleeve is sleeved with the support column, the support column is fixedly connected with the baffle, and the support column is connected with the sleeve through a compression spring.
Preferably, the left side and the right side of the protection box are symmetrically provided with sliding chutes matched with the fixing rods.
Preferably, the screw threads of the two groups of screws are opposite in rotation direction and equal in thread pitch.
Preferably, the sizes of the upper baffle and the lower baffle are respectively equal to the size of the light guide plate.
Preferably, the surfaces of the baffle, the lower baffle and the upper baffle are respectively provided with a rubber pad, and the pressure sensor is embedded in the rubber pad.
Preferably, the pressure sensor, the double-head motor and the electric cylinder are respectively and electrically connected with the single chip microcomputer processor.
The invention has the beneficial effects that: the light guide plate clamping device is reasonable in structural design, and can effectively clamp the light guide plate by driving the baffle plate to be driven through the rotation of the double-head motor through the arrangement of the double-head motor, the screw rod, the slide block, the fixed rod, the supporting rod and the baffle plate, and can effectively drive the upper pressure plate to descend through the lifting action of the electric cylinder to compress the light guide plate through the arrangement of the electric cylinder, the upper baffle plate and the lower baffle plate, so that the light guide plate can be prevented from being clamped manually, the clamping operation efficiency of the light guide plate is higher, and the working efficiency is improved;
secondly, vibration generated in the polishing process can be effectively damped by arranging the spring, the sleeve, the supporting column, the compression spring and the rubber pad, so that the light guide plate is prevented from being damaged;
and (III) through the arrangement of the pressure sensor and the single chip processor, in the clamping process, the pressure sensor can transmit pressure information to the single chip processor in real time, and after the pressure reaches a set value, the single chip processor controls the electric cylinder and the double-end motor to stop working, so that the clamping operation on the light guide plate is stopped, and the possibility of damaging the light guide plate due to over-clamping is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the invention;
fig. 2 is a schematic view of the structure of the inventive support bar.
The reference numbers are as follows: 1-base, 2-shell, 3-protective box, 4-double-head motor, 5-screw, 6-slide block, 7-fixed rod, 8-supporting rod, 801-sleeve, 802-supporting column, 803-compression spring, 9-baffle, 10-lower baffle, 11-electric cylinder, 12-spring, 13-upper baffle, 14-pressure sensor and 15-single chip processor.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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 FIGS. 1-2: a convenient light guide plate processing protection device comprises a base 1, a shell 2 is arranged at the top of the base 1, a protective box 3 is fixedly connected at the bottom of an inner cavity of the shell 2, a double-end motor 4 is arranged at the center of the bottom of the inner cavity of the protective box 3, screw rods 5 are respectively sleeved at the output ends of the left end and the right end of the double-end motor 4, the rotating directions of the two groups of screw rods 5 are opposite, the screw pitches are equal, one ends of the two groups of screw rods 5, which are far away from each other, are respectively rotatably connected with the left side wall and the right side wall of the inner cavity of the protective box 3, a sliding block 6 is sleeved on the outer wall of each screw rod 5, a fixed rod 7 is fixedly connected at the top of the sliding block 6, sliding grooves which are matched with the fixed rods 7 are symmetrically arranged at the left side and the right side of, the supporting column 802 is fixedly connected with the baffle 9, the supporting column 802 is connected with the sleeve 801 through a compression spring 803, one side of two groups of supporting rods 8 which are close to each other is fixedly connected with the baffle 9, the center of the top of the protective box 3 is provided with a lower baffle 10, the top of the inner cavity of the protective box 3 is fixedly connected with an electric cylinder 11, the outer wall of the piston rod of the electric cylinder 11 is sleeved with a spring 12, the bottom of the piston rod of the electric cylinder 11 is fixedly connected with an upper baffle 13, the sizes of the upper baffle 13 and the lower baffle 10 are respectively equal to the size of the light guide plate, the center of the bottom of the upper baffle 13 and the surface of one side of the two groups of baffles 9 which are close to each other are respectively provided with a pressure sensor 14, rubber pads are arranged on the surfaces of the baffle 9, the lower baffle 10 and the upper baffle 13, the pressure sensor 14 is embedded in the rubber pads, the right side of the top of the protective box 3 is fixedly connected with the singlechip processor 15, and the pressure sensor 14, the double-head motor 4 and the electric cylinder 11 are respectively electrically connected with the singlechip processor 15.
When the device is used, a stack of light guide plates are placed above a lower baffle plate 10, an electric cylinder 11 is started, a piston rod of the electric cylinder 11 moves downwards to drive an upper baffle plate 13 to move downwards so as to press the light guide plates, in the pressing process, a pressure sensor 14 senses the pressure between the upper baffle plate 13 and the light guide plates and transmits pressure information to a single chip microcomputer processor 15, the single chip microcomputer processor 15 controls the electric cylinder 11 to stop working, then a double-head motor 4 is started, output shafts at two ends of the double-head motor 4 rotate to drive a screw 5 to rotate, the screw 5 rotates to drive two groups of sliding blocks 6 to slide in opposite directions so as to drive two groups of fixing rods 7 and baffle plates 9 to move in opposite directions so as to clamp the light guide plates, in the clamping process, the pressure sensor 14 senses the pressure between the baffle plates 9 and the light guide plates and transmits the pressure information to the single chip, and then accomplish the fixed operation of light guide plate, then polish the operation, in the polishing operation in-process, the rubber pad on upper baffle 13 and lower baffle 10 surface and the spring 12 of piston rod outer wall can carry out the damping with the vibration that the polishing operation caused, and then make the light guide plate of top and bottom avoid causing the crushing because of the vibration, and simultaneously, the rubber pad on baffle 9 surface and the inside compression spring 803 and the support column 802 of bracing piece 8 can avoid the vibration to lead to the four corners of light guide plate to appear collapsing and corner collapse phenomenon, polishing operation to the light guide plate has played fine guard action.
The double-head motor, the electric cylinder, the pressure sensor and the single-chip processor mentioned in the above embodiments are all mature technologies grasped by those skilled in the art, and in this embodiment, only the double-head motor is used and not changed, and the double-head motor is a forward and reverse rotation motor.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a convenient light guide plate processing protection device which characterized in that: comprises a base (1), a shell (2) is arranged at the top of the base (1), a protective box (3) is fixedly connected at the bottom of an inner cavity of the shell (2), a double-end motor (4) is arranged at the center of the bottom of the inner cavity of the protective box (3), screw rods (5) are respectively sleeved at the output ends of the left end and the right end of the double-end motor (4), one ends of the two groups of screw rods (5) which are far away from each other are respectively and rotatably connected with the left side wall and the right side wall of the inner cavity of the protective box (3), a sliding block (6) is sleeved on the outer wall of the screw rods (5), fixing rods (7) are fixedly connected at the top of the sliding block (6), supporting rods (8) are arranged above one side of the two groups of fixing rods (7) which are close to each other, the supporting rods (8) are positioned above the protective box, guard box (3) inner chamber top rigid coupling has electric cylinder (11), spring (12) have been cup jointed to the piston rod outer wall of electric cylinder (11), the piston rod bottom rigid coupling of electric cylinder (11) has overhead gage (13), overhead gage (13) bottom center and two sets of be equipped with pressure sensor (14) in the side surface that baffle (9) were pressed close to each other respectively, guard box (3) top right side rigid coupling has singlechip treater (15).
2. The convenient light guide plate processing protection device of claim 1, wherein: the support rod (8) comprises a sleeve (801), the sleeve (801) is fixedly connected with the fixing rod (7), a support column (802) is sleeved in an inner cavity of the sleeve (801), the support column (802) is fixedly connected with the baffle (9), and the support column (802) is connected with the sleeve (801) through a compression spring (803).
3. The convenient light guide plate processing protection device of claim 1, wherein: the left side and the right side of the protective box (3) are symmetrically provided with sliding chutes matched with the fixing rods (7).
4. The convenient light guide plate processing protection device of claim 1, wherein: the rotating directions of the two groups of screws (5) are opposite, and the screw pitches are equal.
5. The convenient light guide plate processing protection device of claim 1, wherein: the sizes of the upper baffle (13) and the lower baffle (10) are respectively equal to the size of the light guide plate.
6. The convenient light guide plate processing protection device of claim 1, wherein: the surfaces of the baffle (9), the lower baffle (10) and the upper baffle (13) are all provided with rubber pads, and the pressure sensor (14) is embedded in the rubber pads.
7. The convenient light guide plate processing protection device of claim 1, wherein: the pressure sensor (14), the double-head motor (4) and the electric cylinder (11) are respectively and electrically connected with the single chip microcomputer processor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599842.8A CN111360661A (en) | 2018-12-26 | 2018-12-26 | Convenient light guide plate processing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599842.8A CN111360661A (en) | 2018-12-26 | 2018-12-26 | Convenient light guide plate processing protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111360661A true CN111360661A (en) | 2020-07-03 |
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ID=71203903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811599842.8A Pending CN111360661A (en) | 2018-12-26 | 2018-12-26 | Convenient light guide plate processing protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111360661A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068345A (en) * | 2020-09-21 | 2020-12-11 | 深圳市晶鸿电子有限公司 | Liquid crystal module positioning structure |
| CN112629964A (en) * | 2020-11-25 | 2021-04-09 | 凌云嘉 | Detection method of high-performance aluminum alloy material |
| CN113618581A (en) * | 2021-10-13 | 2021-11-09 | 徐州大正电机配件有限公司 | Grinding device is used in generator processing |
| CN113977472A (en) * | 2021-09-25 | 2022-01-28 | 深圳市潮声科技有限公司 | Clamp pressing device for chip resistor |
-
2018
- 2018-12-26 CN CN201811599842.8A patent/CN111360661A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068345A (en) * | 2020-09-21 | 2020-12-11 | 深圳市晶鸿电子有限公司 | Liquid crystal module positioning structure |
| CN112629964A (en) * | 2020-11-25 | 2021-04-09 | 凌云嘉 | Detection method of high-performance aluminum alloy material |
| CN112629964B (en) * | 2020-11-25 | 2022-12-13 | 福建科源新材料股份有限公司 | Detection method of high-performance aluminum alloy material |
| CN113977472A (en) * | 2021-09-25 | 2022-01-28 | 深圳市潮声科技有限公司 | Clamp pressing device for chip resistor |
| CN113618581A (en) * | 2021-10-13 | 2021-11-09 | 徐州大正电机配件有限公司 | Grinding device is used in generator processing |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200703 |