Lens frame processing device
By employing a multi-directional motion design in the lens frame processing device, the problems of uneven coating and suspension bracket deflection were solved, enabling high-quality and efficient production of lens frame electroplating.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI CHENXU OPTOMETRY TECHNOLOGY CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-21
AI Technical Summary
In traditional lens frame electroplating, the coating is unevenly distributed in the hollowed-out areas and corners, resulting in thickness differences. Furthermore, the hanging bracket is prone to deflection and impact with the tank wall, affecting the electroplating quality and yield.
A lens frame processing device is adopted, which uses a combination of a sun gear and planetary gear driven by a motor to drive the lens frame to move in multiple directions. Combined with the design of an eccentric wheel and a clamping plate, it can achieve stable clamping of tubes of different diameters, eliminate electroplating dead angles, and improve the uniformity of the coating.
It significantly improves the uniformity and consistency of the coating, avoids hanger deflection, and improves electroplating quality and yield.
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Figure CN224531098U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of lens frame processing, and in particular to a lens frame processing apparatus. Background Technology
[0002] In traditional lens frame electroplating, the workpiece is usually fixed in a fixture and statically immersed in the electroplating tank, or rotated in only one direction. This results in uneven distribution of the coating in the hollowed-out areas and corners of the lens frame, and thickness differences are likely to occur. Existing fixtures have simple structures and are directly hung on the tube of the suspension frame, which can easily cause overall deflection. After deflection, they are prone to hitting the tank wall, affecting the electroplating quality and yield.
[0003] Therefore, those skilled in the art have provided a lens frame processing apparatus to solve the problems mentioned in the background art. Utility Model Content
[0004] To address the problems mentioned in the background art, this application provides a lens frame processing apparatus.
[0005] The lens frame processing apparatus provided in this application adopts the following technical solution:
[0006] A lens frame processing apparatus includes a first mounting housing. A motor with its output end extending into the first mounting housing is fixedly connected to the upper end of the first mounting housing. A sun gear is fixedly connected to the output end of the motor. A gear carrier is installed on the inner side of the first mounting housing. Planetary gears are installed on the gear carrier. The planetary gears mesh with the sun gear and the inner sidewall of the first mounting housing. A mounting rod is fixedly connected to the bottom end of the planetary gears. A plurality of first fixing components are fixedly connected to the outer side of the mounting rod. A second fixing component is fixedly connected to the upper end of the first mounting housing near the middle.
[0007] Preferably, the second fixing component includes a mounting strip, a horizontal bar fixed to the upper end of the mounting strip, a first clamping plate fixed to the bottom end of one side of the horizontal bar, a guide rod fixed to the inner side of the horizontal bar, a second spring and a moving block respectively sleeved on the outer side of the guide rod near both ends, a second clamping plate fixed to the bottom end of the moving block, a groove opened through both sides of the mounting strip and corresponding to the position of the second clamping plate, and an eccentric wheel rotatably connected to the other side of the mounting strip, with a handle fixed to the eccentric wheel.
[0008] Preferably, the first fixing component includes a second mounting shell, with a mounting cavity at one end penetrating the second mounting shell, and a U-shaped rod installed at one end penetrating the mounting cavity. A limit block is fixed to the end of the U-shaped rod located inside the mounting cavity, and a first spring is sleeved on the outer side of the U-shaped rod located inside the mounting cavity. A limit strip is fixed to the side wall of the lower part of the U-shaped rod.
[0009] Preferably, the clamping end of the first clamping plate is provided with a V-shaped groove, and a first rubber sheet is fixedly connected in the V-shaped groove. The clamping end of the second clamping plate is designed with an arc surface, and a second rubber sheet is fixedly connected on the arc surface. Both the first rubber sheet and the second rubber sheet are provided with protrusions.
[0010] Preferably, a protective cover is rotatably connected to the outer side of the lower part of the first mounting shell.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] 1. The motor drives the sun gear to rotate. The sun gear, in conjunction with the gear carrier, planetary gears, and the teeth on the inner side of the first mounting housing, drives the planetary gears to rotate on their own axis and revolve around the sun. This causes the eyeglass frame to move in multiple directions within the electroplating tank. Turning the handle rotates the eccentric wheel, which passes through the tank and presses the second clamping plate close to the tube, clamping the tube between the first and second clamping plates. A first rubber sheet installed in the V-groove on the first clamping plate accommodates tubes of different diameters on different suspension frames. A second rubber sheet on the arc surface of the second clamping plate increases the contact area with the tube. This multi-directional movement of the eyeglass frame eliminates electroplating dead zones, significantly improving the uniformity and consistency of the plating layer. It also provides a firm clamping effect for tubes on suspension frames of different diameters, preventing them from impacting the tank wall after overall deflection, thus improving electroplating quality and yield. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this application;
[0014] Figure 2 This is a cross-sectional view of the first mounting shell of this application;
[0015] Figure 3 This is a cross-sectional view of the second mounting shell of this application;
[0016] Figure 4 This is a schematic diagram of the structure of the second fixing component of this application.
[0017] Explanation of reference numerals in the attached drawings: 1. First mounting shell; 2. Motor; 3. Gear frame; 4. Planetary gear; 5. Sun gear; 6. Protective cover; 7. Mounting rod; 8. Second mounting shell; 9. Mounting cavity; 10. U-shaped rod; 11. Limiting block; 12. First spring; 13. Limiting strip; 14. Mounting strip; 15. Groove; 16. Eccentric wheel; 17. Handle; 18. Crossbar; 19. First clamping plate; 20. First rubber sheet; 21. Guide rod; 22. Second spring; 23. Moving block; 24. Second clamping plate; 25. Second rubber sheet. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Example 1
[0020] like Figure 1 , 2 As shown, this application discloses a lens frame processing device, including a first mounting shell 1. A motor 2 with its output end extending into the first mounting shell 1 is mounted on the upper end of the first mounting shell 1. A sun gear 5 is mounted on the output end of the motor 2. A gear carrier 3 is mounted on the inner side of the first mounting shell 1. A planetary gear 4 is mounted on the gear carrier 3. The planetary gear 4 meshes with the sun gear 5 and the inner sidewall of the first mounting shell 1. A mounting rod 7 is mounted on the bottom end of the planetary gear 4. Several first fixing components are mounted on the outer side of the mounting rod 7. A second fixing component is mounted on the upper end of the first mounting shell 1 near the middle.
[0021] Motor 2 drives the sun gear 5 to rotate. The sun gear 5, together with the gear carrier 3, planetary gear 4 and the teeth on the inner side of the first mounting shell 1, drives the planetary gear 4 to rotate on its own axis and revolve around the sun, thereby driving the eyeglass frame mounted on the mounting rod 7 through the first fixing component to move in the electroplating tank.
[0022] like Figure 1 , 4 As shown, the second fixing component includes a mounting strip 14, a horizontal bar 18 mounted on the upper end of the mounting strip 14, a first clamping plate 19 mounted on the bottom end of one side of the horizontal bar 18, a guide rod 21 mounted on the inner side of the horizontal bar 18, a second spring 22 and a moving block 23 respectively sleeved on the outer ends of the guide rod 21, a second clamping plate 24 mounted on the bottom end of the moving block 23, a groove 15 extending through both sides of the mounting strip 14 and corresponding to the position of the second clamping plate 24, and an eccentric wheel 1 rotatably connected to the other side of the mounting strip 14. 6. A handle 17 is fixedly connected to the eccentric wheel 16. Place the crossbar 18 on the tube body on the suspension frame, adjust the position of the device to ensure verticality, and then turn the handle 17 to drive the eccentric wheel 16 to rotate. The eccentric wheel 16 passes through the groove 15 and presses the second clamping plate 24 close to the tube body, clamping the tube body between the first clamping plate 19 and the second clamping plate 24. After turning the handle 17 in the opposite direction to drive the eccentric wheel 16 to reset, the second spring 22 drives the second clamping plate 24 to reset along the direction of the guide rod 21 through the moving block 23.
[0023] like Figure 1 , 3As shown, the first fixing component includes a second mounting shell 8, with a mounting cavity 9 extending through one end of the second mounting shell 8. A U-shaped rod 10 is installed through one end of the mounting cavity 9. A limit block 11 is installed at the end of the U-shaped rod 10 located inside the mounting cavity 9. A first spring 12 is sleeved on the outer side of the U-shaped rod 10 located inside the mounting cavity 9. A limit strip 13 is installed on the lower side wall of the U-shaped rod 10. By pulling the U-shaped rod 10 away from the mounting rod 7, the eyeglass frame can be fitted onto the second mounting shell 8 for installation. When the U-shaped rod 10 is released, it resets under the action of the first spring 12. The limit strip 13 limits the U-shaped rod 10 to prevent it from deflecting.
[0024] like Figure 4 As shown, the clamping end of the first clamping plate 19 has a V-shaped groove, and a first rubber sheet 20 is installed in the V-shaped groove. The clamping end of the second clamping plate 24 has an arc-shaped design, and a second rubber sheet 25 is installed on the arc surface. Both the first rubber sheet 20 and the second rubber sheet 25 are provided with protrusions. By installing the first rubber sheet 20 in the V-shaped groove on the first clamping plate 19, it can adapt to tubes of different diameters on different suspension frames. By setting the second rubber sheet 25 on the arc surface of the second clamping plate 24, the contact area with the tube can be increased. By setting the protrusions on the first rubber sheet 20 and the second rubber sheet 25, the anti-slip effect can be improved, thereby preventing the tube from sliding, deflecting, and impacting the electroplating tank after being fixed with the tube.
[0025] like Figure 1 As shown, a protective cover 6 is rotatably connected to the outer side of the lower part of the first mounting shell 1, and the protective cover 6 is used to protect the structure inside the first mounting shell 1.
[0026] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0027] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0028] The implementation principle of a lens frame processing device according to an embodiment of this application is as follows:
[0029] In use, motor 2 drives the sun gear 5 to rotate. Through the cooperation of the planetary gear 4 and gear carrier 3 meshing with it, and under the constraint of the gear ring inside the first mounting shell 1, the planetary gear 4 simultaneously rotates and revolves. The mounting rod 7 fixed to the bottom of the planetary gear 4 moves accordingly, driving the lens frame on the first fixed component on its outer side to achieve a compound trajectory movement in the electroplating tank, ensuring that the plating solution evenly covers the workpiece. When it needs to be installed on the suspension frame, the device is installed on the suspension frame tube body through the second fixed component. The crossbar 18 is placed across the tube body. The first clamping plate 19 and the second clamping plate 24 are arranged on both sides of the tube body. Turning the handle 17 drives the eccentric wheel 16 to rotate, pushing the second clamping plate 19 to rotate. Plate 24 moves toward the tube body along the direction of guide rod 21 via moving block 23, and clamps the tube body with the first clamping plate 19. When handle 17 is turned in the opposite direction, the second spring 22 releases energy and pushes the second clamping plate 24 to reset. The second clamping plate 24 moves along the direction of guide rod 21 via moving block 23 to release the clamp. When the eyeglass frame is to be installed, pull U-shaped rod 10 and limit block 11 to compress the first spring 12, and put the eyeglass frame on the outside of the second mounting shell 8. After releasing U-shaped rod 10, the first spring 12 pushes the limit block 11 and U-shaped rod 10 to reset, limiting the eyeglass frame to the outside of the second mounting shell 8. Limiting strip 13 prevents U-shaped rod 10 from swinging.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A lens frame processing apparatus, characterized in that, The device includes a first mounting housing (1), a motor (2) whose output end extends into the first mounting housing (1) is fixedly connected to the upper end of the first mounting housing (1), a sun gear (5) is fixedly connected to the output end of the motor (2), a gear carrier (3) is installed on the inner side of the first mounting housing (1), a planetary gear (4) is installed on the gear carrier (3), the planetary gear (4) meshes with the sun gear (5) and the inner sidewall of the first mounting housing (1), a mounting rod (7) is fixedly connected to the bottom end of the planetary gear (4), a number of first fixing components are fixedly connected to the outer side of the mounting rod (7), and a second fixing component is fixedly connected to the upper end of the first mounting housing (1) near the middle.
2. The lens frame processing apparatus according to claim 1, characterized in that: The second fixing component includes a mounting strip (14), a horizontal bar (18) is fixedly connected to the upper end of the mounting strip (14), a first clamping plate (19) is fixedly connected to the bottom end of one side of the horizontal bar (18), a guide rod (21) is fixedly connected to the inner side of the horizontal bar (18), a second spring (22) and a moving block (23) are respectively sleeved on the outer side of the guide rod (21) near both ends, a second clamping plate (24) is fixedly connected to the bottom end of the moving block (23), a groove (15) is opened through both sides of the mounting strip (14) and corresponding to the position of the second clamping plate (24), and an eccentric wheel (16) is rotatably connected to the other side of the mounting strip (14), and a handle (17) is fixedly connected to the eccentric wheel (16).
3. The lens frame processing apparatus according to claim 1, characterized in that: The first fixing component includes a second mounting shell (8), with a mounting cavity (9) opened at one end of the second mounting shell (8), and a U-shaped rod (10) installed at one end of the mounting cavity (9). A limit block (11) is fixedly connected to the end of the U-shaped rod (10) located in the mounting cavity (9), and a first spring (12) is sleeved on the outer side of the U-shaped rod (10) located in the mounting cavity (9). A limit strip (13) is fixedly connected to the side wall of the lower part of the U-shaped rod (10).
4. The lens frame processing apparatus according to claim 2, characterized in that: The clamping end of the first clamping plate (19) is provided with a V-shaped groove, and a first rubber sheet (20) is fixedly connected in the V-shaped groove. The clamping end of the second clamping plate (24) is designed with an arc surface, and a second rubber sheet (25) is fixedly connected on the arc surface. Both the first rubber sheet (20) and the second rubber sheet (25) are provided with protrusions.
5. The lens frame processing apparatus according to claim 1, characterized in that: A protective cover (6) is rotatably connected to the outer side of the lower part of the first mounting shell (1).