CN216696920U - Cutting device is used in TFT liquid crystal display processing - Google Patents
Cutting device is used in TFT liquid crystal display processing Download PDFInfo
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- CN216696920U CN216696920U CN202220065711.7U CN202220065711U CN216696920U CN 216696920 U CN216696920 U CN 216696920U CN 202220065711 U CN202220065711 U CN 202220065711U CN 216696920 U CN216696920 U CN 216696920U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model provides a cutting device for processing a TFT liquid crystal display screen, and belongs to the technical field of TFT liquid crystal display screen processing equipment. The cutting device for processing the TFT liquid crystal display screen comprises a supporting structure, a fixing structure and a cutting structure. The supporting structure comprises an annular supporting frame, a first driving piece and a limiting piece, the limiting piece is fixed to two sides of one end of the annular supporting frame, the fixing structure comprises a first sliding block and a second air cylinder, the first sliding block is installed on the first driving piece, the end portion of an output shaft of the stepping motor penetrates through the first sliding block and extends to the outside, a second fixing frame is fixed to the annular supporting frame, the second driving piece is installed on the second fixing frame, an electric cylinder is installed on the second driving piece, and a cutting tool bit is installed at the end portion of the electric cylinder. The utility model is convenient for cutting the multilateral TFT LCD screen, and the cutting is simpler and more convenient and has higher efficiency.
Description
Technical Field
The utility model relates to the technical field of TFT liquid crystal display processing equipment, in particular to a cutting device for processing a TFT liquid crystal display.
Background
A TFT is a thin film field effect transistor. The thin film transistor means that each liquid crystal pixel on the liquid crystal display is driven by the thin film transistor integrated behind it. Therefore, the screen information can be displayed at high speed, high brightness and high contrast. TFTs belong to active matrix liquid crystal displays.
At present, current cutting device for processing of TFT liquid crystal display can only unilateral fixed cutting of dismouting of relapseing repeatedly when cutting, influences cutting efficiency like this in cutting process, and it is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a cutting device for processing a TFT liquid crystal display screen, and aims to improve the problem that the cutting device for processing the TFT liquid crystal display screen can only be used for dismounting, mounting and cutting the TFT liquid crystal display screen in a unilateral and repeated mode, so that the cutting efficiency is influenced in the cutting process.
The utility model is realized by the following steps:
the utility model provides a cutting device for processing a TFT liquid crystal display screen, which comprises a supporting structure, a fixing structure and a cutting structure.
The supporting structure comprises an annular supporting frame, a first driving piece and a limiting piece, wherein a supporting piece is fixed at the bottom of the annular supporting frame, the first driving piece is installed on the annular supporting frame, the limiting piece is fixed at two sides of one end of the annular supporting frame, the fixing structure comprises a first sliding block, a stepping motor, a first fixing frame and a second air cylinder, the first sliding block is installed on the first driving piece, the stepping motor is installed at the bottom of the first sliding block, the end part of an output shaft of the stepping motor penetrates through the first sliding block and extends to the outside, a placing table is fixed at the end part of the output shaft of the stepping motor, the first fixing frame is fixed at one side of the first sliding block, the second air cylinder is installed at the top surface of the first fixing frame, and the output end part of the second air cylinder penetrates through the first fixing frame and extends to the outside, the end of the second cylinder output shaft rotates and is connected with the pressing plate, the cutting structure comprises a second fixing frame, a second driving piece and an electric cylinder, the second fixing frame is fixed on the annular supporting frame, the second driving piece is installed on the second fixing frame, the electric cylinder is installed on the second driving piece, and a cutting tool bit is installed at the end of the electric cylinder.
In one embodiment of the utility model, the supporting member comprises upright posts and cross bars, the upright posts are symmetrically fixed at the bottom of the annular supporting frame, the cross bars are fixed between the upright posts, and the bottom of each upright post is fixed with an adjusting member.
In one embodiment of the utility model, the adjusting member comprises a threaded column and a supporting pad, the threaded column is screwed on the bottom of the upright column, and the supporting pad is fixedly connected with the bottom of the threaded column.
In one embodiment of the utility model, the first driving member includes a first servo motor and a first threaded rod, the first threaded rod is rotatably connected inside the annular supporting frame, the first servo motor is installed on one side of the annular supporting frame, and one end of the first threaded rod is connected with the end of the output shaft of the first servo motor.
In an embodiment of the present invention, the first driving member further includes a first limiting rod, the first limiting rod is fixed inside the annular supporting frame, the first limiting rod and the first threaded rod are distributed in parallel, the first limiting rod slidably penetrates through the inside of the first sliding block, and the first threaded rod is threaded through the inside of the first sliding block.
In an embodiment of the present invention, the limiting member includes a fixing plate and a first cylinder, the fixing plate is fixed to one end of the top surface of the annular supporting frame, the first cylinder is installed on one side of the fixing plate, and a baffle is fixed to an output end of the first cylinder.
In one embodiment of the utility model, a connecting column is fixed on the top surface of the pressure plate, a bearing is connected to the end of the connecting column in an interference manner, and the bearing is embedded in the end of the output shaft of the second cylinder.
In one embodiment of the utility model, a ball is mounted at the bottom of the placing table, and the ball is in rolling connection with the top surface of the first sliding block.
In an embodiment of the present invention, the second driving element includes a second servo motor and a second threaded rod, the second servo motor is installed on one side of the second fixing frame, the second threaded rod is rotatably connected to the second fixing frame, one end of the second threaded rod is connected to an end of an output shaft of the second servo motor, and a second sliding block penetrates through a thread of the second threaded rod.
In an embodiment of the present invention, the second driving element further includes a second limiting rod, the second limiting rod is fixed on the second fixing frame, the second limiting rod and the second threaded rod are distributed in parallel, the second limiting rod slidably penetrates through the second sliding block, and the electric cylinder is installed at the bottom of the second sliding block.
The utility model has the beneficial effects that: the cutting device for processing the TFT liquid crystal display screen is obtained through the design, when the cutting device is used, the TFT liquid crystal display screen is placed on the top surface of the placing table, then the limiting piece is used for pushing the TFT liquid crystal display screen, the central line of the TFT liquid crystal display screen is aligned with the central line of the placing table, the second air cylinder works to drive the pressing plate to move downwards to extrude and fix the TFT liquid crystal display screen, then the second driving piece works to adjust the position of the electric cylinder, the first driving piece drives the first sliding block to move after the adjustment is finished, when the TFT liquid crystal display screen fixed on the top surface of the placing table passes through the lower part of the cutting tool bit, the electric cylinder drives the cutting tool bit to move downwards to finish the cutting operation, then the placing table drives the TFT liquid crystal display screen to rotate for ninety degrees through the work of the stepping motor, and then the TFT liquid crystal display screen passes through the lower part of the cutting tool bit again, so that the angle of the TFT liquid crystal display screen can be conveniently adjusted during the cutting, therefore, the cutting operation is conveniently carried out on the multiple edges of the TFT liquid crystal display screen, and the cutting is simpler and more convenient and has higher efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a first view angle structure of a cutting device for processing a TFT liquid crystal display screen according to an embodiment of the present invention;
fig. 2 is a schematic view of a first viewing angle cross-sectional structure of a cutting device for processing a TFT liquid crystal display according to an embodiment of the present invention;
fig. 3 is a schematic view of a second view structure of the cutting device for processing a TFT liquid crystal display according to the embodiment of the present invention;
fig. 4 is a schematic view of a third view angle structure of the cutting device for processing the TFT liquid crystal display screen according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second driving member of the cutting device for processing a TFT liquid crystal display according to an embodiment of the present invention.
In the figure: 100-a support structure; 110-a ring-shaped support frame; 120-a support; 121-upright post; 122-a cross-bar; 130-an adjustment member; 131-a threaded post; 132-a support pad; 140-a first drive member; 141-a first servomotor; 142-a first threaded rod; 143-a first stop bar; 150-a stop; 151-fixing plate; 152-a first cylinder; 153-a baffle; 200-a fixed structure; 210-a first slider; 220-a step motor; 221-placing a table; 222-a ball bearing; 230-a first mount; 240-second cylinder; 250-a pressing plate; 251-connecting column; 300-cutting the structure; 310-a second mount; 320-a second driver; 321-a second servo motor; 322-a second threaded rod; 323-a second stop lever; 324-a second slider; 330-electric cylinder; 331-cutting bit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a cutting device for processing a TFT liquid crystal display screen comprises a supporting structure 100, a fixing structure 200 and a cutting structure 300.
Fixed knot constructs 200 and installs on bearing structure 100 for carry out the fixed stability that improves the cutting of centre gripping to TFT liquid crystal display, cutting structure 300 installation is fixed on bearing structure 100, is used for carrying out the cutting operation to TFT liquid crystal display.
Referring to fig. 1-4, the supporting structure 100 includes a ring-shaped supporting frame 110, a first driving member 140 and a limiting member 150, wherein the supporting member 120 is fixed at the bottom of the ring-shaped supporting frame 110, the first driving member 140 is mounted on the ring-shaped supporting frame 110, and the limiting member 150 is fixed at two sides of one end of the ring-shaped supporting frame 110.
Referring to fig. 1 to 4, the fixing structure 200 includes a first slider 210, a stepping motor 220, a first fixing frame 230 and a second cylinder 240, the first slider 210 is mounted on the first driving member 140, the stepping motor 220 is mounted at the bottom of the first slider 210, an end of an output shaft of the stepping motor 220 extends to the outside through the first slider 210, a placing table 221 is fixed at the end of the output shaft of the stepping motor 220, the first fixing frame 230 is fixed at one side of the first slider 210, the second cylinder 240 is mounted on a top surface of the first fixing frame 230, an output end of the second cylinder 240 extends to the outside through the first fixing frame 230, and an end of the output shaft of the second cylinder 240 is rotatably connected to a pressing plate 250.
The supporting member 120 comprises upright columns 121 and cross bars 122, the upright columns 121 are symmetrically fixed at the bottom of the annular supporting frame 110, the cross bars 122 are fixed between the upright columns 121, and the bottom of the upright columns 121 is fixed with an adjusting member 130; adjusting part 130 includes screw thread post 131 and supporting pad 132, and screw thread post 131 threaded connection is in the bottom of stand 121, and the bottom fixed connection of supporting pad 132 and screw thread post 131 makes supporting pad 132 and ground contact through rotatory screw thread post 131, can conveniently carry out balanced regulation to cutting device, makes it place more stably.
The first driving member 140 includes a first servo motor 141 and a first threaded rod 142, the first threaded rod 142 is rotatably connected inside the annular supporting frame 110, the first servo motor 141 is installed at one side of the annular supporting frame 110, and one end of the first threaded rod 142 is connected with the end of the output shaft of the first servo motor 141; the first driving member 140 further includes a first limiting rod 143, the first limiting rod 143 is fixed inside the annular supporting frame 110, the first limiting rod 143 and the first threaded rod 142 are distributed in parallel, the first limiting rod 143 slides and penetrates through the inside of the first sliding block 210, the first threaded rod 142 is threaded and penetrates through the inside of the first sliding block 210, the first servo motor 141 drives the first threaded rod 142 to rotate, and the first sliding block 210 can be conveniently moved back and forth.
The limiting member 150 comprises a fixing plate 151 and first air cylinders 152, the fixing plate 151 is fixed at one end of the top surface of the annular supporting frame 110, the first air cylinders 152 are installed at one side of the fixing plate 151, the output ends of the first air cylinders 152 are fixed with the baffle 153, and here, the two first air cylinders 152 drive the baffle 153 to move, so that the center line of the TFT liquid crystal display screen can be conveniently aligned with the placing table 221, thereby being beneficial to cutting operation and reducing waste; a connecting column 251 is fixed on the top surface of the pressing plate 250, a bearing is connected to the end of the connecting column 251 in an interference manner, and the bearing is embedded at the end of an output shaft of the second cylinder 240, so that the TFT liquid crystal display screen can be conveniently clamped and fixed and can be conveniently rotated through the connecting column 251 and the bearing; the balls 222 are mounted at the bottom of the placing table 221, and the balls 222 are in rolling connection with the top surface of the first slider 210, so that friction between the placing table 221 and the first slider 210 can be reduced through the arrangement of the balls 222, and the placing table 221 can be supported conveniently.
Referring to fig. 1-5, the cutting structure 300 includes a second fixing frame 310, a second driving member 320 and an electric cylinder 330, the second fixing frame 310 is fixed on the annular supporting frame 110, the second driving member 320 is mounted on the second fixing frame 310, the electric cylinder 330 is mounted on the second driving member 320, and a cutting head 331 is mounted at an end of the electric cylinder 330.
The second driving member 320 comprises a second servo motor 321 and a second threaded rod 322, the second servo motor 321 is installed at one side of the second fixing frame 310, the second threaded rod 322 is rotatably connected to the second fixing frame 310, one end of the second threaded rod 322 is connected with the end of the output shaft of the second servo motor 321, and a second sliding block 324 penetrates through the second threaded rod 322 in a threaded manner; the second driving member 320 further includes a second limiting rod 323, the second limiting rod 323 is fixed on the second fixing frame 310, the second limiting rod 323 is distributed in parallel with the second threaded rod 322, the second limiting rod 323 slidably penetrates through the second sliding block 324, the electric cylinder 330 is installed at the bottom of the second sliding block 324, and here, the second servo motor 321 works to drive the second threaded rod 322 to rotate, so that the second sliding block 324 can drive the electric cylinder 330 to move.
Specifically, this TFT liquid crystal display processing is with cutting device's theory of operation: when the device is used, the TFT liquid crystal display screen is placed on the top surface of the placing table 221, then the first air cylinder 152 is utilized to drive the baffle 153 to push the TFT liquid crystal display screen, so that the central line of the TFT liquid crystal display screen is aligned with the central line of the placing table 221, at the moment, the second air cylinder 240 works to drive the pressing plate 250 to move downwards to extrude and fix the TFT liquid crystal display screen, then the second servo motor 321 drives the second threaded rod 322 to rotate, so that the second sliding block 324 moves to adjust the position of the electric cylinder 330, after the adjustment is completed, the first servo motor 141 works to drive the first threaded rod 142 to rotate so that the first sliding block 210 moves, when the TFT liquid crystal display screen fixed on the top surface of the placing table 221 passes below the cutting tool bit 331, the electric cylinder 330 drives the cutting tool bit 331 to move downwards to complete the cutting operation, then the step motor 220 works to drive the TFT liquid crystal display screen to rotate ninety degrees through the placing table 221, then again through the below of cutting tool bit 331, can conveniently adjust TFT liquid crystal display's angle when the cutting like this to the convenience is to the multilateral cutting operation of TFT liquid crystal display, and the cutting is simple more convenient efficiency is higher.
It should be noted that the specific model specifications of the first servo motor 141, the first air cylinder 152, the stepping motor 220, the second air cylinder 240, the second servo motor 321, and the electric cylinder 330 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the first servo motor 141, the first cylinder 152, the stepping motor 220, the second cylinder 240, the second servo motor 321, and the electric cylinder 330, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cutting device for processing a TFT liquid crystal display screen is characterized by comprising
The supporting structure (100) comprises an annular supporting frame (110), a first driving part (140) and limiting parts (150), wherein the supporting part (120) is fixed at the bottom of the annular supporting frame (110), the first driving part (140) is installed on the annular supporting frame (110), and the limiting parts (150) are fixed on two sides of one end of the annular supporting frame (110);
a fixed structure (200), wherein the fixed structure (200) comprises a first sliding block (210), a stepping motor (220), a first fixed frame (230) and a second air cylinder (240), the first sliding block (210) is arranged on the first driving piece (140), the stepping motor (220) is arranged at the bottom of the first sliding block (210), the end part of the output shaft of the stepping motor (220) penetrates through the first sliding block (210) and extends to the outside, a placing table (221) is fixed at the end part of an output shaft of the stepping motor (220), the first fixing frame (230) is fixed on one side of the first sliding block (210), the second cylinder (240) is installed on the top surface of the first fixing frame (230), the output end of the second air cylinder (240) penetrates through the first fixing frame (230) and extends to the outside, the end part of the output shaft of the second air cylinder (240) is rotatably connected with a pressing plate (250);
cutting structure (300), cutting structure (300) includes second mount (310), second driving piece (320) and electric cylinder (330), second mount (310) are fixed on annular braced frame (110), second driving piece (320) are installed on second mount (310), electric cylinder (330) are installed on second driving piece (320), cutting tool bit (331) is installed to the tip of electric cylinder (330).
2. The cutting device for processing the TFT liquid crystal display screen according to claim 1, wherein the supporting member (120) comprises vertical columns (121) and horizontal rods (122), the vertical columns (121) are symmetrically fixed at the bottom of the annular supporting frame (110), the horizontal rods (122) are fixed between the vertical columns (121), and the bottom of the vertical columns (121) is fixed with the adjusting member (130).
3. The cutting device for processing the TFT LCD according to claim 2, wherein the adjusting member (130) comprises a threaded column (131) and a supporting pad (132), the threaded column (131) is screwed on the bottom of the upright column (121), and the supporting pad (132) is fixedly connected with the bottom of the threaded column (131).
4. The cutting apparatus for processing the TFT LCD according to claim 1, wherein the first driving member (140) comprises a first servo motor (141) and a first threaded rod (142), the first threaded rod (142) is rotatably connected to the inside of the annular supporting frame (110), the first servo motor (141) is installed at one side of the annular supporting frame (110), and one end of the first threaded rod (142) is connected to the end of the output shaft of the first servo motor (141).
5. The cutting device for processing the TFT LCD according to claim 4, wherein the first driving member (140) further comprises a first limiting rod (143), the first limiting rod (143) is fixed inside the annular supporting frame (110), the first limiting rod (143) and the first threaded rod (142) are distributed in parallel, the first limiting rod (143) penetrates through the inside of the first sliding block (210) in a sliding manner, and the first threaded rod (142) penetrates through the inside of the first sliding block (210) in a threaded manner.
6. The cutting apparatus for processing a TFT liquid crystal display screen according to claim 1, wherein the limiting member (150) comprises a fixing plate (151) and a first cylinder (152), the fixing plate (151) is fixed to one end of the top surface of the ring-shaped supporting frame (110), the first cylinder (152) is installed at one side of the fixing plate (151), and a baffle (153) is fixed to an output end of the first cylinder (152).
7. The cutting device for processing the TFT liquid crystal display screen according to claim 1, wherein a connecting column (251) is fixed on the top surface of the pressing plate (250), a bearing is connected to the end of the connecting column (251) in an interference manner, and the bearing is embedded at the end of the output shaft of the second air cylinder (240).
8. The cutting apparatus for processing a TFT liquid crystal display according to claim 1, wherein a ball (222) is mounted on a bottom of the placing table (221), and the ball (222) is roll-coupled to a top surface of the first slider (210).
9. The cutting device for processing the TFT liquid crystal display screen according to claim 1, wherein the second driving member (320) comprises a second servo motor (321) and a second threaded rod (322), the second servo motor (321) is installed at one side of the second fixing frame (310), the second threaded rod (322) is rotatably connected to the second fixing frame (310), one end of the second threaded rod (322) is connected with the end of the output shaft of the second servo motor (321), and a second sliding block (324) penetrates through the second threaded rod (322).
10. The cutting device for processing the TFT liquid crystal display panel according to claim 9, wherein the second driving member (320) further comprises a second limiting rod (323), the second limiting rod (323) is fixed on the second fixing frame (310), the second limiting rod (323) is parallel to the second threaded rod (322), the second limiting rod (323) slidably penetrates through the second sliding block (324), and the electric cylinder (330) is installed at the bottom of the second sliding block (324).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065711.7U CN216696920U (en) | 2022-01-11 | 2022-01-11 | Cutting device is used in TFT liquid crystal display processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065711.7U CN216696920U (en) | 2022-01-11 | 2022-01-11 | Cutting device is used in TFT liquid crystal display processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216696920U true CN216696920U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220065711.7U Active CN216696920U (en) | 2022-01-11 | 2022-01-11 | Cutting device is used in TFT liquid crystal display processing |
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| Country | Link |
|---|---|
| CN (1) | CN216696920U (en) |
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- 2022-01-11 CN CN202220065711.7U patent/CN216696920U/en active Active
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