CN219657470U - Adjustable AOI detects auxiliary device - Google Patents
Adjustable AOI detects auxiliary device Download PDFInfo
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- CN219657470U CN219657470U CN202320617038.8U CN202320617038U CN219657470U CN 219657470 U CN219657470 U CN 219657470U CN 202320617038 U CN202320617038 U CN 202320617038U CN 219657470 U CN219657470 U CN 219657470U
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Abstract
The utility model provides an adjustable AOI detection auxiliary device, which belongs to the technical field of detection auxiliary equipment and comprises a fixed base, wherein the fixed base is of a return structure, and a fixed support plate is arranged on one side of the inside of the fixed base; fixed block is all installed to the outside both sides of fixed base of fixed stay plate opposite side, the fixed base department of two fixed block intermediate positions installs the drive chamber casing, install between two fixed blocks and adjust fixture, adjust fixture including two ball screw, two ball screw rotate respectively with two fixed blocks and be connected, the other end runs through to the inside of drive chamber casing, the screw seat is all installed to two ball screw symmetry positions department, movable stay plate is installed to one side of screw seat, two movable stay plates all are located fixed base's inside, this device can carry out the centre gripping to the LCD panel of equidimension not through adjusting fixture cooperation fixed stay plate, be convenient for follow-up stable carry out AOI detection, the centre gripping operation of multiple LCD panel is accomplished to one set of frock, the cost is reduced.
Description
Technical Field
The utility model mainly relates to the technical field of detection auxiliary equipment, in particular to an adjustable AOI detection auxiliary device.
Background
AOI detection is required before the display device product leaves the factory and in the manufacturing production process; AOI detection is also known as automated optical inspection technology, also known as machine vision inspection technology. The LCD panel is a whole plate during feeding, the machine is separated, the separated single LCD panel is required to be subjected to AOI detection, and the single LCD panel is placed on a corresponding jig to be fixed, so that whether the panel feeding has defects, faults and the like is detected.
Through retrieving, in the patent of application number CN202020308341.6, provided an AOI intellectual detection system auxiliary device, protruding that sets up on the rubber pad of the device can be splendid to the PCB soft board flattening, conveniently take a picture, but the device has some disadvantages, if the specification model of present LCD panel is up to 30 more, the panel size is also different, if a specification panel joins in marriage a set of frock, the frock input cost is too high, also brings pressure for the management of depositing of frock.
Disclosure of Invention
The utility model mainly provides an adjustable AOI detection auxiliary device for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the adjustable AOI detection auxiliary device comprises a fixed base, wherein the fixed base is of a loop-shaped structure, and a fixed support plate is arranged on one side of the inside of the fixed base; fixed block is all installed to the outside both sides of fixed base of fixed extension board opposite side, two fixed base department of fixed block intermediate position installs the drive chamber casing, two install between the fixed block and adjust fixture, adjust fixture including two ball, two ball rotates with two fixed blocks respectively and is connected, and the other end runs through to the inside of drive chamber casing, two the screw seat is all installed to ball symmetry position department, movable extension board is installed to one side of screw seat, two the movable extension board all is located fixed base's inside.
Further, the adjusting and clamping mechanism further comprises a driving motor, the driving motor is arranged on one side of the driving cavity shell, an output shaft of the driving motor penetrates through the driving cavity shell, a transmission bevel gear is arranged at one end of the driving motor, which is located inside the driving cavity shell, of the output shaft of the driving motor and one end of the driving motor, which is located inside the driving cavity shell, of the two ball screw shafts, and the transmission bevel gears on the two ball screw shafts are meshed with the transmission bevel gears on the output shaft of the driving motor respectively.
Further, the adjusting and clamping mechanism further comprises two guide shafts, the two guide shafts are respectively located at the bottoms of the two ball screws and fixedly connected with the fixed block and the driving cavity shell, the bottoms of the two nut seats are respectively provided with a sliding block, and the sliding blocks are located on the guide shafts to slide.
Further, the fixed support plate and the two movable support plates are of L-shaped structures, and the placing surfaces of the two movable support plates and the placing surface of the fixed support plate are positioned at the same horizontal plane.
Further, two horizontal fixture is all installed to the bottom of movable extension board, ball screw one end is kept away from to the movable extension board is provided with the cross slide rail groove, horizontal fixture is including electric putter, electric putter installs the bottom at the movable extension board, install the cross slider on electric putter's the output shaft, the cross slider is located the inside in cross slide rail groove, the locating piece is installed at the top of cross slider.
Furthermore, pressure sensors are arranged on one side, close to the fixed support plate, of the two positioning blocks and one side, close to the fixed support plate, of the two movable support plates.
Further, both ends all are provided with the mounting groove around the fixed base, the equidistance is provided with a plurality of locating holes in the mounting groove.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the device can clamp LCD panels with different sizes by adjusting the driving motor, the ball screw, the screw seat, the two movable support plates and other parts of the clamping mechanism and matching with the fixed support plates, so that the subsequent stable AOI detection is facilitated, one set of tool can complete the clamping operation of various LCD panels, the cost is reduced, and the tool storage space is reduced;
secondly, this device can carry out further centre gripping to LCD panel's both sides through horizontal fixture, and cooperation adjustment fixture can accomplish more firm centre gripping, guarantees the precision that AOI detected.
The utility model will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first view of an adjustable gripping mechanism region according to the present utility model;
FIG. 3 is a schematic view of a second view of the adjustment fixture area of the present utility model;
fig. 4 is a schematic view of a transverse clamping mechanism according to the present utility model.
In the figure: 10. a fixed base; 11. a mounting groove; 12. a fixed block; 13. a drive chamber housing; 20. fixing the support plate; 30. adjusting the clamping mechanism; 31. a driving motor; 32. a ball screw; 33. a nut seat; 34. a drive bevel gear; 35. a movable support plate; 351. a cross slide rail groove; 36. a guide shaft; 40. a transverse clamping mechanism; 41. an electric push rod; 42. a cross slide block; 43. a positioning block; 50. a pressure sensor.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
1-4, an adjustable AOI detection auxiliary device comprises a fixed base 10, wherein the fixed base 10 is of a loop-shaped structure, and a fixed support plate 20 is arranged on one side of the inside of the fixed base 10; fixed block 12 is all installed to the outside both sides of fixed base 10 of fixed extension board 20 opposite side, drive chamber casing 13 is installed to fixed base 10 department of two fixed block 12 intermediate positions, install between two fixed blocks 12 and adjust fixture 30, adjust fixture 30 and be connected including two ball screw 32, two ball screw 32 rotate with two fixed blocks 12 respectively, the other end runs through to the inside of drive chamber casing 13, screw seat 33 is all installed to two ball screw 32 symmetry position departments, movable extension board 35 is installed to one side of screw seat 33, two movable extension boards 35 all are located the inside of fixed base 10.
The device also comprises a PLC controller, and the electric elements of the device are electrically connected with the PLC controller.
Specifically, please refer to fig. 2 and fig. 3, the adjusting and clamping mechanism 30 further includes a driving motor 31, the driving motor 31 is installed at one side of the driving cavity housing 13, an output shaft of the driving motor 31 penetrates into the driving cavity housing 13, a transmission bevel gear 34 is installed at one end of the driving motor 31 and two ball screws 32 located inside the driving cavity housing 13, the transmission bevel gears 34 on the two ball screws 32 are respectively meshed with the transmission bevel gear 34 on the output shaft of the driving motor 31, and through rotation of the driving motor 31, transmission of three transmission bevel gears 34 can be achieved, and further, the two ball screws 32 complete synchronous and different-direction transmission, so that the two screw bases 33 drive the two movable support plates 35 to clamp towards the LCD panel, and more convenient clamping and fixing operations are achieved.
Further, the adjusting and clamping mechanism 30 further comprises two guide shafts 36, the two guide shafts 36 are respectively located at the bottoms of the two ball screws 32 and fixedly connected with the fixed block 12 and the driving cavity shell 13, the bottoms of the two nut seats 33 are provided with sliding blocks, the sliding blocks are located on the guide shafts 36 to slide, and the nut seats 33 can only move left and right transversely on the ball screws 32 and cannot turn over due to the limitation of the guide shafts 36, so that the stability of the movement of the two movable support plates 35 can be increased.
Further, the fixed support plate 20 and the two movable support plates 35 are of an L-shaped structure, the placement surfaces of the two movable support plates 35 and the placement surface of the fixed support plate 20 are located at the same horizontal plane, the fixed support plate 20 and the movable support plate 35 of the L-shaped structure can better clamp the LCD panel, and after the LCD panel is placed, the LCD panel can be in a horizontal state, so that AOI detection can be conveniently carried out subsequently.
Specifically, please refer to fig. 4, the bottom of two movable supporting plates 35 is provided with a transverse clamping mechanism 40, one end of the movable supporting plate 35 away from the ball screw 32 is provided with a cross sliding rail groove 351, the transverse clamping mechanism 40 comprises an electric push rod 41, the electric push rod 41 is installed at the bottom of the movable supporting plate 35, an output shaft of the electric push rod 41 is provided with a cross sliding block 42, the cross sliding block 42 is located inside the cross sliding rail groove 351, the top of the cross sliding block 42 is provided with a positioning block 43, through the operation of the electric push rod 41, the cross sliding block 42 slides inside the cross sliding rail groove 351, and then the positioning block 43 moves towards the side face of the LCD panel, so that the side face of the LCD panel is further clamped, and the clamping stability effect is ensured.
Further, the two positioning blocks 43 are close to the fixed support plate 20 and the two movable support plates 35 are close to each other, the pressure sensor 50 is mounted on one side close to the fixed support plate 20, the pressure sensor 50 can transmit signals to the PLC controller when contacting with the LCD panel, and the PLC controller immediately stops the operation of the corresponding electric push rod 41 and the driving motor 31, so that automatic operation is completed without manual suspension.
Further, both ends all are provided with mounting groove 11 around fixed base 10, and the equidistance is provided with a plurality of locating holes in the mounting groove 11, through installing positioning bolt in the locating hole, can make fixed base 10 install on other work pieces to guarantee follow-up centre gripping and AOI detection work's going on smoothly.
The specific operation mode of the utility model is as follows:
firstly, one end of an LCD panel is put on a fixed support plate 20, then a driving motor 31 is started through a PLC controller, three transmission bevel gears 34 can be driven through rotation of the driving motor 31, and then two ball screws 32 are driven synchronously and in opposite directions, so that two nut seats 33 drive two movable support plates 35 to move towards the LCD panel, when the two movable support plates 35 are moved to a certain distance, two sides of the other end of the LCD panel can be put on the two movable support plates 35, at the moment, after the hands are loosened, the driving motor 31 is started again, the LCD panel is clamped through the two movable support plates 35, and the driving motor 31 operates, meanwhile, an electric push rod 41 operates synchronously, a cross sliding block 42 slides in a cross sliding rail groove 351, and then a positioning block 43 moves towards the side face of the LCD panel, so that the side face of the LCD panel is further clamped, and after the clamping is finished, AOI detection work can be carried out on the LCD panel.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (7)
1. The AOI detection auxiliary device comprises a fixed base (10) and is characterized in that the fixed base (10) is of a return structure, and a fixed support plate (20) is arranged on one side of the inside of the fixed base (10);
fixed block (12) are all installed to fixed base (10) outside both sides of fixed extension board (20) opposite side, two fixed base (10) department of fixed block (12) intermediate position installs drive chamber casing (13), two install between fixed block (12) and adjust fixture (30), adjust fixture (30) including two ball screw (32), two ball screw (32) respectively with two fixed blocks (12) swivelling joint, the other end runs through to the inside of drive chamber casing (13), two nut seat (33) are all installed in ball screw (32) symmetrical position department, movable extension board (35) are installed to one side of nut seat (33), two movable extension board (35) all are located the inside of fixed base (10).
2. The adjustable AOI detection auxiliary device according to claim 1, wherein the adjusting and clamping mechanism (30) further comprises a driving motor (31), the driving motor (31) is installed on one side of the driving cavity shell (13), an output shaft of the driving motor (31) penetrates through the driving cavity shell (13), a transmission bevel gear (34) is installed at one end of the output shaft of the driving motor (31) and one end of the two ball screws (32) located in the driving cavity shell (13), and the transmission bevel gears (34) on the two ball screws (32) are respectively meshed with the transmission bevel gears (34) on the output shaft of the driving motor (31).
3. The adjustable AOI detection auxiliary device according to claim 1, wherein the adjusting clamping mechanism (30) further comprises two guide shafts (36), the two guide shafts (36) are respectively located at the bottoms of the two ball screws (32) and fixedly connected with the fixed block (12) and the driving cavity housing (13), and the bottoms of the two nut seats (33) are respectively provided with a sliding block, and the sliding blocks are located on the guide shafts (36) to slide.
4. The adjustable AOI detection auxiliary device according to claim 1, wherein the fixed support plate (20) and the two movable support plates (35) are both L-shaped structures, and the placement surfaces of the two movable support plates (35) and the placement surface of the fixed support plate (20) are at the same horizontal plane position.
5. The AOI detection auxiliary device according to claim 1, wherein two the bottoms of the movable support plates (35) are provided with transverse clamping mechanisms (40), one end of the movable support plates (35) far away from the ball screw (32) is provided with a cross sliding rail groove (351), the transverse clamping mechanisms (40) comprise electric push rods (41), the electric push rods (41) are arranged at the bottoms of the movable support plates (35), an output shaft of each electric push rod (41) is provided with a cross sliding block (42), each cross sliding block (42) is located inside the corresponding cross sliding rail groove (351), and a positioning block (43) is arranged at the top of each cross sliding block (42).
6. The adjustable AOI detection aid according to claim 5, wherein pressure sensors (50) are mounted on both the side of the positioning block (43) close to the fixed support plate (20) and the side of the two movable support plates (35) close to each other and close to the fixed support plate (20).
7. The adjustable AOI detection auxiliary device according to claim 1, wherein the front end and the rear end of the fixed base (10) are provided with mounting grooves (11), and a plurality of positioning holes are equidistantly arranged in the mounting grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617038.8U CN219657470U (en) | 2023-03-27 | 2023-03-27 | Adjustable AOI detects auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617038.8U CN219657470U (en) | 2023-03-27 | 2023-03-27 | Adjustable AOI detects auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219657470U true CN219657470U (en) | 2023-09-08 |
Family
ID=87853482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320617038.8U Active CN219657470U (en) | 2023-03-27 | 2023-03-27 | Adjustable AOI detects auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219657470U (en) |
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2023
- 2023-03-27 CN CN202320617038.8U patent/CN219657470U/en active Active
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