Clamping device for vacuum coating of camera panel
By introducing components such as servo motor, telescopic strip, clamping plate and rotary column into the vacuum coating clamping device of the camera panel, the problems of excessive clamping and debris residue during clamping are solved, and the safe clamping and clamping of coating are achieved. Efficient cleaning.
Patent Information
- Application Number
- CN202323396219.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-13
AI Technical Summary
The existing camera panel vacuum coating clamping device is difficult to avoid excessive clamping during the clamping process, resulting in damage to the coating and it is difficult to effectively remove debris on the clamping plate.
A clamping device including a servo motor, telescopic strip, clamping plate, torsion spring, rotating column and stirring blade is designed. The servo motor drives the movement of the telescopic strip and clamping plate, and the torsion spring between the clamping plates is prevented. Over-climbing and rapid cooling and debris removal are achieved through rotating columns and stirring leaves.
It effectively prevents the coating from being damaged during the clamping process, and through the cooperation of the rotating air outlet and the airbag nozzle, it ensures that there is no debris on the clamping plate, improving the clamping quality and efficiency of the coating.
Smart Images
Figure CN222222640U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of camera processing, and particularly relates to a clamping device for vacuum coating a camera panel. Background Art
[0002] Camera panel vacuum coating is a common surface treatment process used to improve the optical performance and wear resistance of camera lenses. In this process, the camera panel usually needs to be placed in a vacuum chamber and thin film deposition is performed by methods such as physical vapor deposition (PVD) or chemical vapor deposition (CVD).
[0003] According to a clamping device for vacuum coating of a camera panel (authorization announcement number: CN 216155955U), comprising a main cavity top plate, wherein a plurality of fixed slide plates are arranged at the bottom of the main cavity top plate, and a chuck outer ring is located outside the plurality of fixed slide plates and is vertically lifted and lowered, wherein the plurality of fixed slide plates are arranged at intervals around the chuck outer ring, and a movable slide plate for sliding cooperation is arranged at the bottom of the fixed slide plate, and tension springs are arranged between the chuck end plates on both sides of the outer end portions of the chuck clamping plates and the fixed slide plates, and matching conical surfaces are arranged on the inner wall of the chuck end plate and the outer wall of the chuck outer ring. The device has a compact structure and occupies a small space, which is beneficial to saving coating space. By lifting the chuck outer ring and the chuck end plate and the conical surface, under the guidance of the tension of the tension spring and the sliding cooperation of the movable slide plate and the fixed slide plate, the synchronous expansion or contraction of the chuck clamping plates is driven, and a mechanical automatic clamping device is used to realize the fixed disassembly and assembly of the lens frame and the top of the vacuum coating chamber under a vacuum environment, which is beneficial to improving the disassembly and assembly efficiency and stability of the lens frame and meeting the application requirements of the lens vacuum coating machine. However, it is difficult to achieve the clamping effect through the cooperation of components such as the chuck end plate and the chuck outer ring, which needs to be improved. Utility Model Content
[0004] The utility model aims to provide a clamping device for vacuum coating of a camera panel, wherein a servo motor is started through the clamping device, and the output end of the servo motor drives the telescopic strip to extend to a suitable position and stops extending and retracting, and the telescopic ends of two electrically-controlled telescopic columns move toward each other and drive the clamping plates to move toward each other to clamp the coating, and the torsion springs between the clamping plates prevent the clamping plates from excessively clamping the coating, thereby preventing the clamped coating from being damaged. After the coating is clamped, the driving device is started, and the output end of the driving device drives the rotating column and the stirring blades to rotate in coordination to emit wind, so that the wind emitted by the rotating stirring blades causes the electrically-controlled telescopic column to rapidly cool down during operation, thereby solving the existing problem.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a clamping device for vacuum coating of a camera panel, comprising a fixing plate, characterized in that: a long column is connected to the bottom of the fixing plate, a telescopic strip is connected to the bottom of the long column, one end of a hinged column is slidably connected to the surface of the long column, a columnar strip is connected to the bottom of the telescopic strip, the other end of the hinged column is connected to the top of the columnar strip, a servo motor is connected to the top of the telescopic strip, a spring is provided at the top of the columnar strip, and a clamping device is slidably connected to the bottom of the columnar strip; the clamping device comprises a clamping plate, a clamping plate is slidably connected to the bottom of the columnar strip, a columnar block is connected to the side of the columnar strip away from the clamping plate, an electrically controlled telescopic column is connected to the surface of the columnar block, and a torsion spring is connected to the surface of the clamping plate, which is beneficial to prevent excessive clamping during clamping.
[0007] Furthermore, the surface of the cylindrical bar is connected to a box bin, the surface of the box bin is connected to a driving device, the surface of the box bin away from the driving device is connected to a nozzle, the output end of the driving device is connected to a rotating column, and the surface of the rotating column is connected to a stirring blade.
[0008] Furthermore, the number of the clamping plates is two and they are symmetrical about the center of the cylindrical bar, and the number of the bins and nozzles is two and they are symmetrical about the center of the cylindrical bar.
[0009] Furthermore, the number of the stirring blades is several and they are evenly connected to the surface of the rotating column.
[0010] Furthermore, a buffer device is connected to the surface of the clamping plate, and the buffer device includes a fixed block, a buffer column is connected to the surface of the fixed block, an end of the buffer column away from the fixed block is connected to the buffer plate, and an end of the buffer column away from the buffer plate is connected to the clamp.
[0011] Furthermore, an air bag is connected to the surface of the fixing block, and an L-shaped air outlet is connected to the top of the air bag.
[0012] Furthermore, there are two buffer devices, which are symmetrical about the center of the columnar bar, which helps to avoid excessive damage to both clamping parties.
[0013] Furthermore, a spring is connected to the surface of the buffer column, and there are two buffer columns, which are symmetrical with the airbag as the center.
[0014] The utility model has the following beneficial effects:
[0015] The utility model starts the servo motor through the clamping device, and the output end of the servo motor drives the telescopic strip to extend and retract to a suitable position and stops extending and retracting. The telescopic ends of the two electrically-controlled telescopic columns move toward each other and drive the clamping plates to move toward each other to clamp the coating. The torsion springs between the clamping plates prevent the clamping plates from excessively clamping the coating, so that the clamped coating is not damaged. After the coating is clamped, the driving device is started, and the output end of the driving device drives the rotating column and the stirring blades to rotate and output wind, so that the wind output by the rotating stirring blades causes the electrically-controlled telescopic column to rapidly cool down when it is in operation.
[0016] The utility model uses a buffer device to make the clamping plates move toward each other, drive the fixed block, buffer plate, and clamping plate to move toward each other to clamp the coating. The clamping plate clamps the coating and buffers it through the buffer plate. After buffering, the clamping plate will not quickly clamp the coating. Therefore, the film will not be damaged when clamping the coating. The fixed block moves toward each other, drives the buffer plate and clamping plate to move toward each other. After the two clamping plates move toward each other and collide, the fixed block will continue to move toward each other. The fixed block will squeeze the airbag with the buffer plate. After squeezing the airbag, air will be sprayed from the nozzle to the clamping plate. The air sprayed from the nozzle will flush the clamping plate, so that there will be no debris on the clamping plate, avoiding the presence of debris on the coating when clamping the coating.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the clamping device of the utility model;
[0022] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A;
[0023] Figure 5 It is a schematic diagram of the structure of the buffer device of the utility model.
[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0025] 1. Fixed plate; 2. Long column; 3. Articulated column; 4. Column bar; 5. Telescopic bar; 6. Servo motor; 7. Clamping device; 71. Clamping plate; 72. Column block; 73. Electric telescopic column; 74. Bin; 75. Nozzle; 76. Drive device; 77. Torsion spring; 78. Rotating column; 79. Stirring blade; 8. Buffer device; 81. Fixed block; 82. Buffer plate; 83. Clamping plate; 84. Buffer column; 85. Air bag; 86. L-shaped air outlet. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-5 The utility model is a clamping device for vacuum coating of a camera panel, comprising a fixed plate 1, characterized in that a long column 2 is connected to the bottom of the fixed plate 1, a telescopic bar 5 is connected to the bottom of the long column 2, one end of a hinged column 3 is slidably connected to the surface of the long column 2, a columnar bar 4 is connected to the bottom of the telescopic bar 5, the other end of the hinged column 3 is connected to the top of the columnar bar 4, a servo motor 6 is connected to the top of the fixed plate 1, a spring is provided at the top of the telescopic bar 5, and a clamping device 7 is slidably connected to the bottom of the columnar bar 4.
[0028] The clamping device 7 includes a clamping plate 71, the bottom of the columnar bar 4 is slidably connected to the clamping plate 71, the side of the columnar bar 4 away from the clamping plate 71 is connected to a columnar block 72, the surface of the columnar block 72 is connected to an electrically controlled telescopic column 73, and the surface of the clamping plate 71 is connected to a torsion spring 77.
[0029] The surface of the cylindrical bar 4 is connected to a bin 74, the surface of the bin 74 is connected to a driving device 76, the surface of the bin 74 away from the driving device 76 is connected to a nozzle 75, the output end of the driving device 76 is connected to a rotating column 78, and the surface of the rotating column 78 is connected to a stirring blade 79.
[0030] There are two clamping plates 71 , which are symmetrical about the center of the columnar bar 4 ; there are two bins 74 and two nozzles 75 , which are symmetrical about the center of the columnar bar 4 .
[0031] The number of stirring blades 79 is several and they are evenly connected to the surface of the rotating column 78 .
[0032] The surface of the clamping plate 71 is connected to a buffer device 8, which includes a fixed block 81, a buffer column 84 is connected to the surface of the fixed block 81, an end of the buffer column 84 away from the fixed block 81 is connected to a buffer plate 82, and an end of the buffer column 84 away from the buffer plate 82 is connected to a clamping plate 83.
[0033] An air bag 85 is connected to the surface of the fixing block 81 , and an L-shaped air outlet 86 is connected to the top of the air bag 85 .
[0034] There are two buffer devices 8 , which are symmetrical with respect to the center of the columnar bar 4 .
[0035] A spring is connected to the surface of the buffer column 84 . There are two buffer columns 84 , which are symmetrical with the airbag 85 as the center.
[0036] A specific application of this embodiment is as follows: the servo motor 6 starts to start, the output end of the servo motor 6 drives the telescopic strip 5 to extend and retract, the telescopic strip 5 extends and retracts to a suitable position and stops extending and retracting, the telescopic ends of the two electrically controlled telescopic columns 73 move toward each other to drive the clamping plates 71 to move toward each other, the clamping plates 71 move toward each other to clamp the coating, the torsion springs 77 between the clamping plates 71 prevent the clamping plates 71 from excessively clamping the coating, so that the clamped coating will not be damaged, after the coating is clamped, the driving device 76 starts, the output end of the driving device 76 drives the rotating column 78 to rotate, the rotating column 78 rotates and drives the stirring blade 79 to rotate, the stirring blade 79 rotates to rotate and produces wind, so that the wind produced by the stirring blade 79 causes the electrically controlled telescopic column 73 to rapidly cool down when it is in operation;
[0037] The clamping plates 71 move toward each other, driving the fixed blocks 81 to move toward each other. The fixed blocks 81 move toward each other, driving the buffer plates 82 to move toward each other. The buffer plates 82 move toward each other, driving the clamping plates 83 to move toward each other. The clamping plates 83 move toward each other to clamp the coating. The clamping plates 83 clamp the coating, which will be buffered by the buffer plates 82. After buffering, the clamping plates 71 will not quickly clamp the coating. Thereby, the film will not be damaged when the coating is clamped, and the fixed blocks 81 move toward each other, and the movement of the fixed blocks 81 drives the buffer plate 82 to move toward each other, and the movement of the buffer plate 82 drives the clamping plate 83 to move toward each other. After the two clamping plates 83 move toward each other and collide with each other, the fixed blocks 81 will continue to move toward each other, and the fixed blocks 81 will squeeze the airbag 85 with the buffer plate 82. After squeezing the airbag 85, air will be sprayed from the nozzle 86 to the clamping plate 71, and the air sprayed from the nozzle 86 will flush the clamping plate 71, so that there will be no debris on the clamping plate 71, avoiding the presence of debris on the coating when the coating is clamped.
[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A clamping device for vacuum coating a camera panel, comprising a fixing plate (1), characterized in that: The bottom of the fixed plate (1) is connected to a long column (2), the bottom of the long column (2) is connected to a telescopic bar (5), the surface of the long column (2) is slidably connected to one end of a hinged column (3), the bottom of the telescopic bar (5) is connected to a columnar bar (4), the top of the columnar bar (4) is connected to the other end of the hinged column (3), the top of the fixed plate (1) is connected to a servo motor (6), the top of the telescopic bar (5) is provided with a spring, and the bottom of the columnar bar (4) is slidably connected to a clamping device (7); The clamping device (7) comprises a clamping plate (71), the bottom of the columnar bar (4) is slidably connected to the clamping plate (71), a side of the columnar bar (4) away from the clamping plate (71) is connected to a columnar block (72), a surface of the columnar block (72) is connected to an electrically controlled telescopic column (73), and a surface of the clamping plate (71) is connected to a torsion spring (77).
2. A clamping device for vacuum coating of a camera panel according to claim 1, characterized in that: The surface of the columnar bar (4) is connected to a bin (74), the surface of the bin (74) is connected to a driving device (76), the surface of one end of the bin (74) away from the driving device (76) is connected to a nozzle (75), the output end of the driving device (76) is connected to a rotating column (78), and the surface of the rotating column (78) is connected to a stirring blade (79).
3. The clamping device for vacuum coating of a camera panel according to claim 2, characterized in that: The number of the clamping plates (71) is two and they are symmetrical about the center of the columnar bar (4); the number of the bins (74) and the nozzles (75) is two and they are symmetrical about the center of the columnar bar (4).
4. The clamping device for vacuum coating of a camera panel according to claim 3, characterized in that: The stirring blades (79) are present in a plurality and are evenly connected to the surface of the rotating column (78).
5. The clamping device for vacuum coating of a camera panel according to claim 4, characterized in that: The surface of the clamping plate (71) is connected to a buffer device (8), the buffer device (8) comprises a fixed block (81), the surface of the fixed block (81) is connected to a buffer column (84), one end of the buffer column (84) away from the fixed block (81) is connected to a buffer plate (82), and one end of the buffer column (84) away from the buffer plate (82) is connected to a clamping plate (83).
6. The clamping device for vacuum coating of a camera panel according to claim 5, characterized in that: The surface of the fixing block (81) is connected to an air bag (85), and the top of the air bag (85) is connected to an L-shaped air outlet (86).
7. The clamping device for vacuum coating of a camera panel according to claim 5, characterized in that: The number of the buffer devices (8) is two, and they are symmetrical about the center of the columnar bar (4).
8. The clamping device for vacuum coating of a camera panel according to claim 5, characterized in that: A spring is connected to the surface of the buffer column (84), and there are two buffer columns (84) which are symmetrical with the airbag (85) as the center.