Optical lens clamp with anti-deviation function
By designing optical lens fixtures for clamping components and rotating components in optical lens processing, the problems of lens clamping damage and angle adjustment difficulty in the prior art are solved, and efficient lens processing is achieved.
Patent Information
- Application Number
- CN202323631047.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The anti-offset limit fixtures in existing optical lens processing are prone to damage the edges when clamping the lens, and the use of a load-bearing suction cup to fix the lens is inconvenient for angle adjustment, resulting in high defect rate and increased processing difficulty.
An optical lens fixture including a clamping assembly and a rotating assembly is designed, and the clamping plate and pallet driven by an electric push rod and a servo motor are clamped with an arc-shaped clamping groove and rubber pad to achieve stable clamping of the lens and Quick angle adjustment.
It effectively avoids damage during lens clamping, improves yield, and improves processing efficiency through rapid angle adjustment, reducing labor and time costs.
Smart Images
Figure CN222289873U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical lens processing, in particular to an optical lens clamp with an anti-deflection function. Background Art
[0002] Optical lenses are generally made by mixing specific oxides in a certain proportion, melting them at high temperature, stirring them with ultrasonic waves to remove bubbles, and then heating, forging, pressing, polishing and grinding them to produce glass lenses. A fixture is required in the process of processing optical lenses.
[0003] The prior art can refer to the Chinese patent with the authorization publication number CN217059262U, which discloses an anti-deviating limit clamp for optical lens processing, including a clamp table arranged above a workbench, and the clamp table and the workbench are fixedly installed by connecting feet, and an adjustment rod is connected through the bottom of the clamp table to adjust the stability of clamping and placement. However, the limit clamp still has some shortcomings when used:
[0004] First, if the lens cannot be accurately aligned with the notch of the limiting clamp during the process of clamping the lens, the edge of the lens is easily damaged, resulting in an increase in the defective rate;
[0005] Secondly, the use of a supporting suction cup to fix the lens results in the inability to quickly adjust the angle of the lens during processing, which brings certain difficulties to the processing.
[0006] Therefore, an optical lens fixture with an anti-deflection function is now provided. Utility Model Content
[0007] In view of the deficiencies in the prior art, the utility model provides an optical lens clamp with an anti-deflection function, which can prevent the lens from being damaged when being clamped by means of the provided clamping component, thereby ensuring the yield rate, and can quickly adjust the lens angle by means of the provided rotating component, thus saving time and effort, improving the processing efficiency, overcoming the deficiencies in the prior art, and effectively solving the problems that in the process of clamping the lens with the limit clamp plate in the existing anti-deflection limit clamp for optical lens processing, if the lens cannot be accurately aligned with the groove of the limit clamp plate during the process of clamping the lens, the edge of the lens is easily damaged, resulting in an increase in the defective rate, and that the lens is fixed with a supporting suction cup, resulting in the inability to quickly adjust the angle of the lens during processing, which brings certain difficulties to the processing.
[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0009] An optical lens fixture with an anti-deflection function comprises a base, two vertical plates are symmetrically fixed to the upper end surface of the base, and clamping components are installed on the two vertical plates. A moving mechanism is installed on the upper end surface of the base between the two vertical plates, and a lifting component is installed on the moving mechanism, and a rotating component is installed on the lifting component;
[0010] The clamping assembly comprises a first electric push rod installed on the top end of one side of the vertical plate, and one end of the first electric push rod is connected to a clamping plate.
[0011] Through the above scheme, the setting of the clamping assembly can prevent the lens from being damaged when being clamped, thereby ensuring the yield rate. The setting of the rotating assembly can quickly adjust the lens angle, saving time and effort and improving processing efficiency.
[0012] Preferably, an arc-shaped slot is provided on one side of the upper end of the card plate, and a rubber pad is bonded to the arc-shaped slot.
[0013] Preferably, the moving mechanism includes a first servo motor and a bearing seat fixed on both sides of the upper end surface of the base, the output end of the first servo motor is connected to a screw, one end of the screw is rotatably connected to the bearing seat through a bearing, and an L-shaped moving seat is threaded on the screw.
[0014] Preferably, the lower end surface of the horizontal section of the L-shaped movable seat is in sliding contact with the upper end surface of the base.
[0015] Preferably, the lifting assembly includes a strip-shaped hole opened on the vertical section of the L-shaped moving seat, a second electric push rod is installed at the bottom end of the strip-shaped hole, and a lifting plate is connected to the upper end of the second electric push rod.
[0016] Preferably, the rotating assembly includes a second servo motor installed on the lower end surface of one end of the lifting plate, and the output end of the second servo motor extends to the top of the lifting plate and is installed with a supporting plate.
[0017] Preferably, the other end of the lifting plate forms a sliding snap fit with the strip hole.
[0018] Preferably, a bolt support foot is screwed to the lower end surface of the base, four bolt support feet are provided, and the four bolt support feet are respectively located at the four corners of the lower end surface of the base.
[0019] The beneficial effects of the utility model are:
[0020] 1. Use two first electric push rods to push two card plates toward each other, and then use the two card plates to clamp the lens so that the lens is clamped in the arc-shaped card groove of the card plate. By bonding a rubber pad to the arc-shaped card groove, the lens is prevented from being damaged when being clamped.
[0021] 2. When the lens angle needs to be adjusted, the first electric push rod is controlled to pull the clamping plate away from the lens, and the second servo motor is used to drive the support plate to rotate, so that the lens angle can be quickly adjusted, and the lens can be clamped again to continue processing, which saves time and effort and improves processing efficiency.
[0022] In summary, the setting of the clamping assembly can prevent the lens from being damaged when being clamped, thereby ensuring the yield rate; the setting of the rotating assembly can quickly adjust the lens angle, saving time and effort and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure from a first viewing angle of an optical lens fixture with an anti-deflection function proposed by the utility model.
[0024] Figure 2 This is a schematic diagram of the second viewing angle stereoscopic structure of an optical lens fixture with an anti-deflection function proposed by the utility model.
[0025] Figure 3 The present invention is a schematic diagram of a stereoscopic structure from a third viewing angle of an optical lens fixture with an anti-deflection function proposed by the present invention.
[0026] Figure 4 The utility model provides an optical lens fixture with anti-deflection function. Figure 1 Enlarged structural diagram at A in the middle.
[0027] In the figure: 1. base; 2. first servo motor; 3. L-shaped moving seat; 4. clamping plate; 5. first electric push rod; 6. lifting plate; 7. bearing seat; 8. screw rod; 9. vertical plate; 10. second electric push rod; 11. strip hole; 12. bolt support foot; 13. arc-shaped clamping groove; 14. second servo motor; 15. support plate. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0029] Example 1, reference Figure 1-4 An optical lens fixture with an anti-deflection function comprises a base 1, two vertical plates 9 are symmetrically fixed on the upper end surface of the base 1, and a clamping assembly is installed on each of the two vertical plates 9. The clamping assembly comprises a first electric push rod 5 installed on the top of one side of the vertical plate 9, and one end of the first electric push rod 5 is connected to a clamping plate 4;
[0030] The two first electric push rods 5 are used to push the two clamping plates 4 to move toward each other, and then the two clamping plates 4 are used to clamp the lens;
[0031] An arc-shaped slot 13 is provided on one side of the upper end of the card plate 4, and a rubber pad is bonded to the arc-shaped slot 13, so that the lens is clamped in the arc-shaped slot 13 of the card plate 4 to avoid damage to the lens;
[0032] The upper end surface of the base 1 is located between two vertical plates 9 and a moving mechanism is installed. The moving mechanism includes a first servo motor 2 and a bearing seat 7 fixed on both sides of the upper end surface of the base 1. The output end of the first servo motor 2 is connected to a screw rod 8. One end of the screw rod 8 is rotatably connected to the bearing seat 7 through a bearing. An L-shaped moving seat 3 is screwed on the screw rod 8. The lower end surface of the horizontal section of the L-shaped moving seat 3 is in sliding contact with the upper end surface of the base 1.
[0033] The first servo motor 2 can drive the screw 8 to rotate, thereby driving the L-shaped moving seat 3 to move on the base 1;
[0034] The moving mechanism is equipped with a lifting assembly, which includes a strip hole 11 opened on the vertical section of the L-shaped moving seat 3, a second electric push rod 10 is installed at the bottom end of the strip hole 11, and the upper end of the second electric push rod 10 is connected to the lifting plate 6;
[0035] The height of the lifting plate 6 can be adjusted by extending and retracting the second electric push rod 10. A rotating assembly is installed on the lifting assembly. The rotating assembly includes a second servo motor 14 installed on the lower end surface of one end of the lifting plate 6. The output end of the second servo motor 14 extends to the top of the lifting plate 6 and is installed with a support plate 15.
[0036] The lens is placed on the support plate 15, and the support plate 15 is driven to rotate by the second servo motor 14 to adjust the angle of the lens;
[0037] The other end of the lifting plate 6 forms a sliding engagement with the strip hole 11 to ensure the stability of the lifting plate 6;
[0038] The lower end surface of the base 1 is screwed with a bolt support foot 12, and four bolt support feet 12 are provided, and the four bolt support feet 12 are respectively located at the four corners of the lower end surface of the base 1. By screwing the bolt support feet 12, the base 1 can be adjusted to be stable and avoid shaking.
[0039] Working principle: place the lens on the support plate 15, use the first servo motor 2 to drive the screw 8 to rotate, and then drive the L-shaped moving seat 3 to move and adjust the position on the base 1, so that the lens is sent between the two card plates 4, and the lifting plate 6 is pushed up by the second electric push rod 10 to send the lens to the clamped work station, and the two first electric push rods 5 are used to push the two card plates 4 to move toward each other, and then the two card plates 4 are used to clamp the lens, so that the lens is clamped in the arc groove 13 of the card plate 4, and a rubber pad is bonded to the arc groove 13 to avoid damage to the lens when it is clamped. When the lens angle needs to be adjusted, the first electric push rod 5 is controlled to pull the card plate 4 away from the lens, and the second servo motor 14 is used to drive the support plate 15 to rotate, so that the lens angle can be quickly adjusted, and the lens can be clamped again to continue processing.
[0040] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. An optical lens fixture with an anti-deflection function, comprising a base (1), characterized in that: Two vertical plates (9) are symmetrically fixed to the upper end surface of the base (1), and clamping components are installed on both vertical plates (9). A moving mechanism is installed on the upper end surface of the base (1) between the two vertical plates (9), and a lifting component is installed on the moving mechanism, and a rotating component is installed on the lifting component; The clamping assembly comprises a first electric push rod (5) mounted on the top end of one side of the vertical plate (9), and one end of the first electric push rod (5) is connected to a clamping plate (4).
2. The optical lens fixture with anti-deflection function according to claim 1, characterized in that: An arc-shaped card slot (13) is provided on one side of the upper end of the card plate (4), and a rubber pad is bonded to the arc-shaped card slot (13).
3. The optical lens fixture with anti-deflection function according to claim 1, characterized in that: The moving mechanism comprises a first servo motor (2) and a bearing seat (7) fixed on both sides of the upper end surface of the base (1); the output end of the first servo motor (2) is connected to a screw rod (8); one end of the screw rod (8) is rotatably connected to the bearing seat (7) via a bearing; and an L-shaped moving seat (3) is screwed onto the screw rod (8).
4. The optical lens fixture with anti-deflection function according to claim 3, characterized in that: The lower end surface of the horizontal section of the L-shaped movable seat (3) is in sliding contact with the upper end surface of the base (1).
5. The optical lens fixture with anti-deflection function according to claim 3, characterized in that: The lifting assembly comprises a strip hole (11) opened on the vertical section of the L-shaped moving seat (3), a second electric push rod (10) is installed at the bottom end of the strip hole (11), and the upper end of the second electric push rod (10) is connected to the lifting plate (6).
6. The optical lens fixture with anti-deflection function according to claim 5, characterized in that: The rotating assembly comprises a second servo motor (14) mounted on the lower end surface of one end of the lifting plate (6); the output end of the second servo motor (14) extends above the lifting plate (6) and is mounted with a support plate (15).
7. The optical lens fixture with anti-deflection function according to claim 6, characterized in that: The other end of the lifting plate (6) forms a sliding snap fit with the strip-shaped hole (11).
8. The optical lens fixture with anti-deflection function according to claim 1, characterized in that: The lower end surface of the base (1) is screwed with a bolt support foot (12), four bolt support feet (12) are provided, and the four bolt support feet (12) are respectively located at the four corners of the lower end surface of the base (1).