CN114473636A - Punching device for liquid crystal display screen frame - Google Patents
Punching device for liquid crystal display screen frame Download PDFInfo
- Publication number
- CN114473636A CN114473636A CN202111616699.0A CN202111616699A CN114473636A CN 114473636 A CN114473636 A CN 114473636A CN 202111616699 A CN202111616699 A CN 202111616699A CN 114473636 A CN114473636 A CN 114473636A
- Authority
- CN
- China
- Prior art keywords
- displacement mechanism
- frame
- liquid crystal
- drill rod
- crystal display
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2414—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for indicating desired positions guiding the positioning of tools or workpieces
- B23Q17/2419—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for indicating desired positions guiding the positioning of tools or workpieces by projecting a single light beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a punching device for a frame of a liquid crystal display screen, which comprises a base, a driving mechanism and a bedplate, wherein a portal frame is installed at the top of the base, a horizontal displacement mechanism and a vertical displacement mechanism are arranged on the portal frame, the vertical displacement mechanism is in transmission connection with the horizontal displacement mechanism and is driven by the horizontal displacement mechanism to move horizontally, the lower end of the vertical displacement mechanism is in transmission connection with a driving motor, and the power output end of the driving motor is in transmission connection with a vertically arranged drill rod; through the leaded light hole at both ends about running through the drilling rod, the upper and lower both ends of leaded light hole are provided with lamp pearl and condensing lens respectively, can rely on the luminous production light of lamp pearl to shine the position department of waiting to punch at the display screen frame when drilling, and the person of facilitating the use in time observes concrete position of punching, improves the accuracy when punching.
Description
Technical Field
The invention relates to the field of liquid crystal displays, in particular to a punching device for a frame of a liquid crystal display.
Background
Liquid Crystal Display (LCD) screen, which is called Liquid Crystal Display for short, is one kind of flat panel Display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
The liquid crystal display of production at present, its frame part mainly is the metal material, when installing in the casing, can need punch the processing in its frame department sometimes to on it is connected to the frame, but during the location of common drilling equipment drilling rod, difficult its specific drilling position of observing leads to the later stage trompil position easily and is not accurate enough.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problems, the invention discloses a punching device for a frame of a liquid crystal display screen.
In order to achieve the above purpose, the invention provides the following technical scheme: a punching device for a frame of a liquid crystal display screen comprises a base, a driving mechanism and a bedplate, wherein a portal frame is installed at the top of the base, a horizontal displacement mechanism and a vertical displacement mechanism are arranged on the portal frame, the vertical displacement mechanism is in transmission connection with the horizontal displacement mechanism and is driven by the horizontal displacement mechanism to move horizontally, the lower end of the vertical displacement mechanism is in transmission connection with a driving motor, the power output end of the driving motor is in transmission connection with a vertically arranged drill rod, a light guide hole penetrating through the upper end and the lower end of the drill rod is formed in the center of the interior of the drill rod along the length direction of the drill rod, a lamp bead is installed at the power output end of the driving motor corresponding to the upper end of the light guide hole, and a condenser lens is installed in the light guide hole and close to the lower end of the drill rod;
the bedplate is arranged below the drill rod, and a placing groove for placing the liquid crystal display screen is formed in the bedplate.
In the scheme, the bedplate comprises a frame, a circle of flanges are horizontally extended inwards from the upper edge of the frame, a placing plate is arranged in the frame, a gap is reserved between the top edge of the placing plate and the flanges, an accommodating space is formed in the base corresponding to the lower part of the frame, a collecting hopper is arranged in the accommodating space, the top end of the collecting hopper is open, the upper edge of the collecting hopper is in sealing connection with the bottom edge of the frame, an exhaust tube is communicated with one side of the collecting hopper, the other end of the exhaust tube is communicated with an exhaust pump, a plurality of adsorption holes are uniformly distributed in the surface of the placing plate, and the adsorption holes are communicated with the inner cavity of the collecting hopper.
In the above scheme, a tapered hole is formed at the top end of the drill rod corresponding to the light guide hole, the bottom end of the tapered hole is communicated with the light guide hole, and the diameter of the tapered hole is gradually reduced from bottom to top.
In the above scheme, the condensing lens is a spherical condensing lens, and a circle of shading ring is formed on the edge of the condensing lens along the circumferential direction of the condensing lens.
The invention has the beneficial effects that: the light guide hole penetrating through the upper end and the lower end of the drill rod is formed in the center of the inner portion of the drill rod along the length direction of the drill rod, the lamp beads and the condensing lenses are arranged at the upper end and the lower end of the light guide hole respectively, light rays generated by light emitting of the lamp beads can be irradiated on the position, to be punched, of the frame of the display screen during drilling, a user can observe a specific punching position in time conveniently, and accuracy during punching is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a drill rod;
fig. 3 is a cross-sectional view of the platen.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
Example (b): referring to fig. 1-3, a perforating device for a liquid crystal display frame comprises a base 100, a driving mechanism 200 and a bedplate 300, wherein a portal frame 101 is installed at the top of the base 100, a horizontal displacement mechanism 102 and a vertical displacement mechanism 103 are arranged on the portal frame 101, and the horizontal displacement mechanism 102 and the vertical displacement mechanism 103 both adopt electric lead screw linear modules and are used for driving the following drill rods 141 to perform horizontal and vertical displacement;
the vertical displacement mechanism 103 is in transmission connection with the slide block of the horizontal displacement mechanism 102 and is driven by the slide block to move horizontally;
the lower end of the vertical displacement mechanism 103 is connected with a driving motor 104 in a transmission manner, the power output end of the driving motor 104 is connected with a drill rod 141 which is vertically arranged in a transmission manner, an existing connecting sleeve structure is used between the drill rod 141 and the driving motor 104, a light guide hole 142 which penetrates through the upper end and the lower end of the drill rod 141 is formed in the center position of the interior of the drill rod 141 along the length direction of the drill rod, a lamp bead 143 is installed at the power output end of the driving motor 104 and corresponds to the upper end of the light guide hole 142, specifically, the lamp bead 143 is installed inside a connecting sleeve of the power output end of the driving motor 104, the lamp bead 143 is powered by an existing conductive slip ring, and a condenser lens 144 is installed at the lower end, close to the drill rod 141, in the light guide hole 142; the lamp beads 143 adopt relatively striking red LED light sources, and light beams generated by the lamp beads 143 are condensed by the condenser lenses 144 and then irradiate downwards;
the platen 300 is disposed below the drill rod 141, and a placement groove for placing a liquid crystal display is opened in the platen 300.
When concrete punching is carried out, the liquid crystal display screen is placed on the bedplate 300, the position of the drill rod 141 at the lower end of the driving motor 104 is adjusted up and down through the horizontal displacement mechanism 102 and the vertical displacement mechanism 103, the lamp beads 143 are turned on, light beams generated by the lamp beads 143 are focused by the focusing lens 144 and then irradiate the liquid crystal display screen downwards, the light spot position irradiated on the display screen can be observed at the moment, the concrete punching position of the drill rod 141 at the moment is determined, and the punching accuracy is improved.
In order to further adsorb and fix the display screen placed on the bedplate 300 and adsorb the debris generated during drilling, the bedplate 300 comprises a frame 301, a circle of blocking edge 311 horizontally extends inwards from the upper edge of the frame 301, a placing plate 302 is arranged in the frame 301, the frame 301 protrudes out of the placing plate 302, and a placing groove for placing the display screen is formed between the frame 301 and the placing plate 302;
a gap is reserved between the top edge of the placing plate 302 and the flange 311, an accommodating space is formed in the base 100 corresponding to the lower part of the frame 301, a collecting hopper 303 is arranged in the accommodating space, the top end of the collecting hopper 303 is open, the upper edge of the collecting hopper is hermetically connected with the bottom edge of the frame 301, one side of the collecting hopper 303 is communicated with an air suction pipe, the other end of the air suction pipe is communicated with an air suction pump, a plurality of adsorption holes 322 are uniformly distributed on the surface of the placing plate 302, and the adsorption holes 322 are communicated with the inner cavity of the collecting hopper 303; the sea handkerchief filter is arranged at the inlet end of the air suction pipe and used for filtering the debris and preventing the debris from entering the air suction pump;
during specific work, the display screen is placed on the placing plate 302, the air suction pump works in the inner cavity of the collecting hopper 303 to form negative pressure, and on one hand, the generated negative pressure can adsorb and fix the display screen on the surface of the display screen through the plurality of adsorption holes 322 formed in the placing plate 302, so that the stability of the display screen is improved; on the other hand, when drilling the display screen bezel, the generated debris may fall into the collection bucket 303 through the gap between the top edge of the placing plate 302 and the rib 311, and be collected thereby.
The top end of the drill rod 141 is formed with a tapered hole 145 corresponding to the light guide hole 142, the bottom end of the tapered hole 145 is communicated with the light guide hole 142, the diameter of the tapered hole 145 is gradually reduced from bottom to top, the tapered hole 145 can avoid the lamp bead 143, and more light rays can enter the light guide hole 142.
The condensing lens 144 is a spherical condensing lens, which has a condensing effect, and a circle of shading ring is formed on the edge of the condensing lens along the circumferential direction of the condensing lens, and the shading ring is made of black adhesive tape, which can be used for reducing the divergence of light.
It should be noted that the above-mentioned contents only illustrate the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and it is obvious to those skilled in the art that several modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations fall within the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a liquid crystal display frame perforating device which characterized in that: comprises a base (100), a driving mechanism (200) and a bedplate (300), wherein the top of the base (100) is provided with a portal frame (101), a horizontal displacement mechanism (102) and a vertical displacement mechanism (103) are arranged on the portal frame (101), the vertical displacement mechanism (103) is in transmission connection with the horizontal displacement mechanism (102) and is driven by the horizontal displacement mechanism to move horizontally, the lower end of the vertical displacement mechanism (103) is connected with a driving motor (104) in a transmission way, the power output end of the driving motor (104) is connected with a vertically arranged drill rod (141) in a transmission way, the central position in the drill rod (141) is provided with a light guide hole (142) which penetrates through the upper end part and the lower end part of the drill rod (141) along the length direction, a lamp bead (143) is arranged at the power output end of the driving motor (104) corresponding to the upper end of the light guide hole (142), a condenser lens (144) is arranged in the light guide hole (142) and close to the lower end of the drill rod (141);
the bedplate (300) is arranged below the drill rod (141), and a placing groove for placing the liquid crystal display screen is formed in the bedplate (300).
2. The perforating device for the borders of liquid crystal display screens of claim 1, wherein: the bedplate (300) comprises a frame (301), a circle of flange (311) horizontally extends inwards from the upper edge of the frame (301), a placing plate (302) is arranged in the frame (301), a gap is reserved between the top edge of the placing plate (302) and the flange (311), an accommodating space is formed in the base (100) corresponding to the lower portion of the frame (301), a collecting hopper (303) is arranged in the accommodating space, the top end of the collecting hopper (303) is open, the upper edge of the collecting hopper is connected with the bottom edge of the frame (301) in a sealing mode, one side of the collecting hopper (303) is communicated with an air exhaust pipe, the other end of the air exhaust pipe is communicated with an air exhaust pump, a plurality of adsorption holes (322) are evenly distributed on the surface of the placing plate (302), and the adsorption holes (322) are communicated with the inner cavity of the collecting hopper (303).
3. The perforating device for the borders of liquid crystal display screens of claim 1, wherein: the top end of the drill rod (141) is formed with a tapered hole (145) corresponding to the light guide hole (142), the bottom end of the tapered hole (145) is communicated with the light guide hole (142), and the diameter of the tapered hole (145) is gradually reduced from bottom to top.
4. The perforating device for the borders of liquid crystal display screens of claim 1, wherein: the condensing lens (144) is a spherical condensing lens, and a circle of shading ring is formed on the edge of the condensing lens along the circumferential direction of the condensing lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616699.0A CN114473636A (en) | 2021-12-27 | 2021-12-27 | Punching device for liquid crystal display screen frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616699.0A CN114473636A (en) | 2021-12-27 | 2021-12-27 | Punching device for liquid crystal display screen frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114473636A true CN114473636A (en) | 2022-05-13 |
Family
ID=81496040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111616699.0A Pending CN114473636A (en) | 2021-12-27 | 2021-12-27 | Punching device for liquid crystal display screen frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114473636A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015000023A1 (en) * | 2013-07-05 | 2015-01-08 | Precision Alignment Holdings Pty Ltd | Alignment system for alignment of a drill rod during drilling |
| CN107378065A (en) * | 2017-08-30 | 2017-11-24 | 苏州鼎隆精密机械制造有限公司 | A kind of fixture of band drilling |
| CN107498088A (en) * | 2017-09-14 | 2017-12-22 | 徐州松惠机电有限公司 | Machine-building bored machine |
| CN212169001U (en) * | 2020-03-02 | 2020-12-18 | 苏州玮斯曼自动化科技有限公司 | Machining center for precision machining |
| KR102198433B1 (en) * | 2020-09-01 | 2021-01-05 | 박지영 | Vacuum adsorption CNC processing method |
| CN112756664A (en) * | 2020-12-30 | 2021-05-07 | 一中建设集团有限公司 | Double-layer glass hole-opening electric hand drill for engineering |
| CN113814768A (en) * | 2021-10-11 | 2021-12-21 | 张小军 | Suction cup device |
-
2021
- 2021-12-27 CN CN202111616699.0A patent/CN114473636A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015000023A1 (en) * | 2013-07-05 | 2015-01-08 | Precision Alignment Holdings Pty Ltd | Alignment system for alignment of a drill rod during drilling |
| CN107378065A (en) * | 2017-08-30 | 2017-11-24 | 苏州鼎隆精密机械制造有限公司 | A kind of fixture of band drilling |
| CN107498088A (en) * | 2017-09-14 | 2017-12-22 | 徐州松惠机电有限公司 | Machine-building bored machine |
| CN212169001U (en) * | 2020-03-02 | 2020-12-18 | 苏州玮斯曼自动化科技有限公司 | Machining center for precision machining |
| KR102198433B1 (en) * | 2020-09-01 | 2021-01-05 | 박지영 | Vacuum adsorption CNC processing method |
| CN112756664A (en) * | 2020-12-30 | 2021-05-07 | 一中建设集团有限公司 | Double-layer glass hole-opening electric hand drill for engineering |
| CN113814768A (en) * | 2021-10-11 | 2021-12-21 | 张小军 | Suction cup device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114473636A (en) | Punching device for liquid crystal display screen frame | |
| CN106198548A (en) | Highlighted, super-thin backlight Intelligent Measurement and the system of analysis | |
| CN213580249U (en) | Water quality sampler for environmental monitoring | |
| CN214042008U (en) | Uranium ore polished section spectrum dry plate developing and fixing soaking device | |
| CN212929756U (en) | Sealing structure of medical sealing lamp | |
| CN209793206U (en) | Fixing device for button drilling | |
| CN212544255U (en) | Formaldehyde concentration detection device | |
| CN212481030U (en) | Novel illumination of geology mineral products device | |
| CN210294096U (en) | Steel mesh detection mechanism | |
| CN215790878U (en) | Perforating device for neon lamp production and processing | |
| CN215108719U (en) | Municipal construction digging device | |
| CN207963939U (en) | It is a kind of to place the dust from construction sites detector stablized and be moved easily | |
| CN111015549A (en) | Clamping mechanism for LED lamp sealing machine | |
| CN207051196U (en) | Capillary Electrophoresis-laser-Induced Fluorescence Detection device | |
| CN211289855U (en) | LED lamps and lanterns based on new forms of energy | |
| CN218699577U (en) | Inferior gram force board drilling equipment | |
| CN211250888U (en) | Glass cutting device is used in touch-sensitive screen production | |
| CN217976287U (en) | Coal mine operation ventilation unit | |
| CN213829742U (en) | Glass hole digger that radiating effect is good | |
| CN216968290U (en) | Wafer cutting and blanking mechanism | |
| CN216497762U (en) | Leachate treatment equipment with impurity removal structure | |
| CN211490970U (en) | Perforating device is used in accurate lamps and lanterns of location manufacturing | |
| CN220939229U (en) | Filter cartridge taking and placing mechanism for adsorption cylinder | |
| CN215654324U (en) | Full-automatic magnet chip mounter | |
| CN210396680U (en) | Directional well fishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |