Auxiliary positioning device for optical lens detection

Abstract

The utility model relates to the field of optical lens detection equipment, in particular to an auxiliary positioning device for optical lens detection, which comprises a mounting frame, two clamping plates are arranged above the mounting frame, vertical plates are arranged on the sides, away from each other, of the two clamping plates, and an adjusting assembly is arranged between the two vertical plates and the mounting frame. The two clamping plates are both provided with two sliding plates, a driving assembly is arranged between the two sliding plates, the vertical plates, the clamping plates, the sliding plates and other parts are arranged, in the working process, the two vertical plates are controlled to be close to each other through the adjusting assembly, the two vertical plates drive the corresponding clamping plates to move along with the vertical plates, and therefore the clamping plates can move along with the vertical plates. The two clamping plates are used for clamping the lens, and then the driving assembly is used for controlling the sliding blocks at the two ends of the clamping plates to be close to each other and clamping the lens, so that automatic correction of the angle of the lens is achieved, manual correction by workers is avoided, and the labor intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens detection equipment, in particular to an auxiliary positioning device for optical lens detection. Background Art

[0002] Optical lenses are used to change the direction of light, converging or diverging it. Depending on their shape, they can be categorized as spherical, aspherical, and cylindrical. After manufacturing, optical lenses require testing to ensure they meet operational requirements.

[0003] After searching, the Chinese patent with publication number CN217483809U discloses an auxiliary positioning device for optical lens detection. The technical points are: the arc-shaped splint contacts and fixes the optical lens, and the arc-shaped splint drives the corresponding connection to slide on the support rod. Under the action of the elastic force of the second spring itself, it plays a buffering role, which can fix optical lenses of different specifications while protecting the optical lenses.

[0004] However, the prior art generally specifies the implementation of reducing the clamping effect of the lens, which requires the staff to manually adjust the angle of the lens to meet the detection requirements. In order to solve the problem in the prior art that the staff need to repeatedly adjust the angle of the lens, which increases the labor intensity of the staff, the present application provides two relatively sliding slides on the clamping assembly, so that the clamped lens can be corrected to meet the lens detection requirements and achieve the effect of reducing the labor intensity of the staff. Therefore, it is necessary to propose a new solution to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the disadvantages that the workers need to repeatedly adjust the angle of the lens, which increases the labor intensity of the workers.

[0006] The utility model discloses an auxiliary positioning device for optical lens inspection, including a mounting frame, two clamping plates are arranged above the mounting frame, a vertical plate is arranged on the side of the two clamping plates away from each other, an adjustment component is arranged between the two vertical plates and the mounting frame, two clamping plates are each provided with two slides, a driving component is arranged between the two slides, and an elastic component is arranged between the clamping plate and the vertical plate.

[0007] Furthermore, the elastic component includes a fixing rod, a sleeve 1 is provided on the fixing rod, the sleeve 1 is installed on the vertical plate, and one end of the sleeve 1 is connected to one end of the fixing rod through a tension spring.

[0008] Furthermore, the driving component plate includes a bidirectional threaded rod 1, which is rotatably mounted on the clamping plate, and the bidirectional threaded rod 1 is threadedly connected to the skateboard. A rotating shaft is provided on one side of the bidirectional threaded rod 1, and the rotating shaft is rotatably mounted on the fixed rod. A bevel gear 1 is provided on both the rotating shaft and the bidirectional threaded rod 1, and the bevel gear 1 on the rotating shaft is engaged with the bevel gear 1 on the bidirectional threaded rod 1 for transmission.

[0009] Furthermore, the adjustment assembly includes a second bidirectional threaded rod, which is rotatably mounted on the mounting frame and is threadedly connected to the vertical plate.

[0010] Furthermore, a driving rod is provided between the second bidirectional threaded rod and the first sleeve, and the driving rod is rotatably mounted on the mounting frame. A second sleeve is slidably provided on the driving rod, and the second sleeve is mounted on the vertical plate. A transmission assembly is provided between the first sleeve and the second sleeve.

[0011] Furthermore, the transmission assembly includes a transmission rod, which is rotatably mounted on the vertical plate; bevel gear 2 is provided on both sleeve 1 and sleeve 2, and the transmission rod is provided between sleeve 1 and sleeve 2, and bevel gear 3 is installed at both ends of the transmission rod, and bevel gear 3 is meshed with bevel gear 2 for transmission.

[0012] Furthermore, a cavity is provided inside the vertical plate, and the transmission rod is provided in the cavity.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model is provided with vertical plates, clamping plates, slide plates and other components. During operation, the two vertical plates are controlled by the adjustment component to approach each other, and the two vertical plates drive the corresponding clamping plates to follow and move, and the lenses are clamped by the two clamping plates. Subsequently, the driving component is used to control the slides at both ends of the clamping plates to approach each other and clamp the lenses, thereby realizing automatic correction of the lens angle, avoiding manual correction by the staff, and thus reducing the labor intensity of the staff.

[0015] 2. The utility model is provided with a driving rod, a second sleeve, a transmission rod, a first sleeve and other components. During the working process, the driving rod component, the second sleeve component and the transmission rod component cooperate with each other to adjust the rotation of the driving rod component, and the driving rod drives the second sleeve to rotate. The second sleeve drives the transmission rod to rotate through the engagement between the second bevel gear and the third bevel gear. The transmission rod again drives the first sleeve to rotate through the engagement between the second bevel gear and the third bevel gear. The first sleeve drives the clamping plate to rotate through the fixed rod, thereby realizing the adjustment of the lens angle, achieving the effect of meeting various detection requirements and increasing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front view of the partial structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the interior of the vertical plate of the utility model;

[0020] Figure 4 This is a schematic diagram of a connection of a bidirectional threaded rod according to the present invention.

[0021] In the figure: 1. Mounting frame; 2. Clamping plate; 3. Slide plate; 4. Vertical plate; 5. Fixed rod; 6. Sleeve 1; 7. Tension spring; 8. Bidirectional threaded rod 1; 9. Rotating shaft; 10. Bevel gear 1; 11. Bidirectional threaded rod 2; 12. Cavity; 13. Drive rod; 14. Sleeve 2; 15. Bevel gear 2; 16. Transmission rod; 17. Bevel gear 3; 18. Workbench; 19. Mounting frame. DETAILED DESCRIPTION

[0022] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0023] See also Figure 1 、 Figure 2 The auxiliary positioning device for optical lens detection of the present invention includes a mounting frame 1, through which the device can be installed on a workbench 18, a mounting plate 19 is provided on the workbench 18, and the mounting plate 19 is used to install the detector. Two clamping plates 2 are provided above the mounting frame 1, and a vertical plate 4 is provided on the side of the two clamping plates 2 away from each other. An adjustment component is provided between the two vertical plates 4 and the mounting frame 1, and the two clamping plates 2 are each provided with two slides 3, a driving component is provided between the two slides 3, and an elastic component is provided between the clamping plate 2 and the vertical plate 4.

[0024] like Figure 3As shown, the elastic component includes a fixing rod 5, on which a sleeve 6 is provided. The sleeve 6 is installed on the vertical plate 4. One end of the sleeve 6 is connected to one end of the fixing rod 5 through a tension spring 7. When the clamping plate 2 clamps the lens, the clamping plate 2 pushes the sleeve 6 to slide, and the sleeve 6 pulls the tension spring 7, which releases the force of the tension spring 7 to drive the fixing rod 5 to reset.

[0025] See Figure 4 As shown, the drive assembly plate includes a bidirectional threaded rod 8, which is rotatably mounted on the clamping plate 2, and is threadedly connected to the slide plate 3. A rotating shaft 9 is provided on one side of the bidirectional threaded rod 8, and the rotating shaft 9 is rotatably mounted on the fixed rod 5. A servo motor is provided at one end of the rotating shaft 9, and the servo motor is mounted on the fixed rod 5. A bevel gear 10 is provided on both the rotating shaft 9 and the bidirectional threaded rod 8, and the bevel gear 10 on the rotating shaft 9 is engaged with the bevel gear 10 on the bidirectional threaded rod 8 for transmission.

[0026] Combine Figure 2 、 Figure 3 As shown, the adjustment assembly includes a bidirectional threaded rod 11, which is rotatably mounted on the mounting frame 1. The bidirectional threaded rod 11 is threadedly connected to the vertical plate 4. A servo motor is installed at the power end of the bidirectional threaded rod 11, and the servo motor is set on the mounting frame 1.

[0027] In this embodiment, a driving rod 13 is provided between the bidirectional threaded rod 2 11 and the sleeve 1 6. The driving rod 13 is rotatably mounted on the mounting frame 1. A sleeve 2 14 is slidably provided on the driving rod 13. The sleeve 2 14 is mounted on the vertical plate 4. A transmission assembly is provided between the sleeve 1 6 and the sleeve 2 14.

[0028] The transmission assembly includes a transmission rod 16, which is rotatably mounted on the vertical plate 4; bevel gear 2 15 is provided on both sleeve 1 6 and sleeve 2 14, and the transmission rod 16 is arranged between sleeve 1 6 and sleeve 2 14. Bevel gear 3 17 is installed at both ends of the transmission rod 16, and bevel gear 3 17 is engaged with bevel gear 2 15 for transmission.

[0029] In a preferred embodiment, a cavity 12 is provided inside the vertical plate 4, and a transmission rod 16 is provided in the cavity 12. The transmission rod 16 is protected by the cavity 12 to avoid damage caused by external collision.

[0030] The implementation principle is as follows: first, the lens to be tested is placed between the two clamping plates 2, and then the servo motor is used to control the rotation of the bidirectional threaded rod 2 11, which drives the two vertical plates 4 to move closer to each other, and the vertical plate 4 drives the fixed rod 5 to move along through the sleeve 1 6, and the fixed rod 5 drives the clamping plate 2 to move along, and the lens is clamped by the two clamping plates 2, and then the rotation of the bidirectional threaded rod 2 11 is stopped, and then the servo motor is used to control the rotating shaft 9, and the rotating shaft 9 drives the bidirectional threaded rod 1 8 to rotate through the engagement between the bevel gear 1 10, and the bidirectional threaded rod 1 8 drives the two slides 3 to move closer to each other, and the slides 3 clamp the two sides of the lens and realize automatic correction of the lens, thereby meeting the detection requirements, and then the tester on the workbench 18 can be used for detection; after the detection is completed, the reverse operation is performed to disassemble;

[0031] When the detection angle of the lens needs to be adjusted, after the lens is corrected, the staff drives the driving rod 13 to rotate through the servo motor, and the driving rod 13 drives the sleeve 2 14 to rotate. The sleeve 2 14 drives the transmission rod 16 to rotate through the cooperation between the bevel gear 2 15 and the bevel gear 3 17. The transmission rod 16 drives the sleeve 1 6 to rotate through the cooperation between the bevel gear 2 15 and the bevel gear 3 17. The sleeve 1 6 drives the clamping plate 2 to rotate through the fixing rod 5, and the clamping plate 2 drives the lens to rotate accordingly, thereby realizing the adjustment of the lens angle.

[0032] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. An auxiliary positioning device for optical lens detection, comprising a mounting frame (1), characterized in that: Two clamping plates (2) are provided above the mounting frame (1); a vertical plate (4) is provided on the side of the two clamping plates (2) that are away from each other; an adjustment component is provided between the two vertical plates (4) and the mounting frame (1); two sliding plates (3) are provided on each of the two clamping plates (2); a driving component is provided between the two sliding plates (3); and an elastic component is provided between the clamping plates (2) and the vertical plates (4).

2. The auxiliary positioning device for optical lens inspection according to claim 1, characterized in that: The elastic component includes a fixing rod (5), a sleeve (6) is provided on the fixing rod (5), the sleeve (6) is installed on the vertical plate (4), and one end of the sleeve (6) is connected to one end of the fixing rod (5) through a tension spring (7).

3. The auxiliary positioning device for optical lens inspection according to claim 2, characterized in that: The driving component plate includes a bidirectional threaded rod (8), the bidirectional threaded rod (8) is rotatably mounted on the clamping plate (2), the bidirectional threaded rod (8) is threadedly connected to the slide plate (3), a rotating shaft (9) is provided on one side of the bidirectional threaded rod (8), the rotating shaft (9) is rotatably mounted on the fixed rod (5), a bevel gear (10) is provided on both the rotating shaft (9) and the bidirectional threaded rod (8), and the bevel gear (10) on the rotating shaft (9) is meshed with the bevel gear (10) on the bidirectional threaded rod (8) for transmission.

4. The auxiliary positioning device for optical lens inspection according to claim 2, characterized in that: The adjustment assembly comprises a second bidirectional threaded rod (11), the second bidirectional threaded rod (11) is rotatably mounted on the mounting frame (1), and the second bidirectional threaded rod (11) is threadedly connected to the vertical plate (4).

5. The auxiliary positioning device for optical lens inspection according to claim 4, characterized in that: A driving rod (13) is provided between the second bidirectional threaded rod (11) and the first sleeve (6), the driving rod (13) being rotatably mounted on the mounting frame (1), a second sleeve (14) being slidably provided on the driving rod (13), the second sleeve (14) being mounted on the vertical plate (4), and a transmission assembly being provided between the first sleeve (6) and the second sleeve (14).

6. The auxiliary positioning device for optical lens inspection according to claim 5, characterized in that: The transmission assembly includes a transmission rod (16), which is rotatably mounted on the vertical plate (4); a bevel gear (15) is provided on each of the sleeve (1) and the sleeve (14), and the transmission rod (16) is provided between the sleeve (1) and the sleeve (14). Bevel gears (17) are installed at both ends of the transmission rod (16), and the bevel gears (17) are meshed with the bevel gears (15) for transmission.

7. The auxiliary positioning device for optical lens inspection according to claim 6, characterized in that: A cavity (12) is provided inside the vertical plate (4), and the transmission rod (16) is provided in the cavity (12).

Images