Efficient cutting device for optical lens

Abstract

The utility model relates to an efficient optical lens cutting device, and belongs to the field of lens cutting, the efficient optical lens cutting device comprises a cutting base, a cutting mechanism is arranged on the upper surface of the cutting base, and a supporting mechanism is arranged in the middle of the upper surface of the cutting base; the cutting mechanism comprises a supporting frame, two first air cylinders, a connecting frame, a rotating shaft, a plurality of shaft sleeves, a plurality of cutting blades and a driving motor. According to the efficient cutting device for the optical lenses, the cutting mechanism adjusts the height of the connecting frame through two first air cylinders, it is ensured that the cutting blades can adapt to the optical lenses with different thicknesses, and therefore precise cutting is achieved; in addition, a plurality of cutting blades are arranged to synchronously rotate along with the rotating shaft, so that a plurality of lenses can be cut at a time, the cutting process is optimized, material waste is reduced, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The present application relates to the field of lens cutting technology, and specifically to a high-efficiency cutting device for optical lenses. Background Art

[0002] Optical lenses are a type of transparent material used to control the passage of light. They are usually made of glass or plastic such as resin. They have specific optical properties and can refract, reflect or scatter light to improve or change visual effects. Optical lenses are widely used in glasses, camera lenses, microscopes, telescopes and various other optical instruments. During processing, optical lenses require a cutting device to cut the optical lenses into standard sizes.

[0003] For example, the glass lens disc cutting device disclosed in Chinese Patent Publication No. (CN220351992U) comprises a workbench, a clamping device, a cutting member, and a blade member. The clamping device is fixedly mounted on the top of the workbench, the cutting member is fixedly mounted on the top of the workbench, and the blade member is movably mounted within the cutting member. The cutting member comprises a housing, a plurality of limiting rods, and a latching member. The housing defines two limiting slots, with latching slots defined on adjacent sides of the limiting slots. The housing is movably connected to a plurality of limiting rods. A latching block is fixedly mounted on one end of each limiting rod. A spring is provided on the surface of each limiting rod, and a pull ring is fixedly mounted on the other end of each limiting rod. The blade member comprises a latching member, a bearing block, and a cutting blade. The latching member is movably connected within the latching slot. The bearing block is fixedly mounted on one end of the latching member, and the cutting blade is fixedly mounted on the other end of the bearing block. This allows for portable replacement of the blade member. The blade member is automatically locked when installed and can be unlocked when the blade member is replaced.

[0004] However, the existing technology, such as the above-mentioned patent, still has the problem of low cutting efficiency for glass lenses. In the processing of optical lenses, cutting is an important step, which involves cutting the raw materials into the required shape and size. In the existing technology, the clamped lenses are cut by cutting blades, but this method can only cut a single lens each time the lens is processed, which is not suitable for continuous cutting production of optical lenses. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present application provides an optical lens high-efficiency cutting device with advantages such as high cutting efficiency, which solves the problem of low cutting efficiency for glass lenses.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an optical lens efficient cutting device, comprising a cutting base, a cutting mechanism provided on the upper surface of the cutting base, and a supporting mechanism provided in the middle of the upper surface of the cutting base;

[0007] The cutting mechanism includes a support frame, two first cylinders, a connecting frame, a rotating shaft, several sleeves, several cutting blades and a driving motor. The support frame is fixed to the upper surface of the cutting base, the two first cylinders are respectively fixed to the left and right sides of the upper surface of the support frame, the connecting frame is fixed to the outer sides of the two first cylinder output shafts, the rotating shaft is rotatably connected between the left and right inner walls of the connecting frame through bearings, several sleeves are installed on the outer side of the rotating shaft by bolts, several cutting blades are respectively fixed to the outer sides of several sleeves, the driving motor is fixed to the right side of the connecting frame, and the outer side of the drive motor output shaft is fixedly connected to the rotating shaft.

[0008] By adopting this technical solution, the cutting blades are allowed to be evenly distributed on multiple sleeves, ensuring the consistency and accuracy of cutting. The use of the drive motor provides automated cutting power, reduces manual operation, and improves cutting efficiency and production speed.

[0009] Furthermore, limit frames are fixed on both the left and right sides of the connecting frame, and guide blocks are fixed on the opposite sides of the two limit frames.

[0010] By adopting this technical solution, the cutting blade provides stable guidance and precise positioning, preventing deviation or vibration during high-speed rotation or cutting, thereby ensuring the stability of cutting quality and the smoothness of the cutting edge.

[0011] Furthermore, guide rails are fixed to the inner walls on both sides of the support frame, and sliding grooves are provided on the opposite sides of the two guide blocks, and the two guide blocks are slidably connected to the outer sides of the two guide rails respectively.

[0012] By adopting this technical solution, a more flexible and precise blade position adjustment capability is provided. This sliding connection method helps to quickly adjust the position of the cutting blade to adapt to optical lenses of different sizes and shapes, thereby improving the adaptability and flexibility of the equipment.

[0013] Furthermore, the plurality of sleeves are evenly distributed along the length direction of the rotating shaft, and the cutting blade and the rotating shaft are located on the same central axis.

[0014] By adopting this technical solution, it is helpful to achieve a more uniform and precise cutting effect, and avoid cutting deviations that may be caused by uneven distribution of blades.

[0015] Furthermore, the supporting mechanism includes a lens placement seat, a baffle, a second cylinder, a connecting plate, a top frame and a spray part. The lens placement seat is fixed to the middle part of the upper surface of the cutting base, the baffle is fixed to the upper surface of the cutting base and is located on the left side of the lens placement seat, the second cylinder is fixed to the front of the lens placement seat, the connecting plate is fixed to the outer side of the second cylinder output shaft, the top frame is fixed to the left side of the connecting plate, and the spray part is arranged on the front of the lens placement seat to spray and cool the lens cutting area.

[0016] By adopting this technical solution, stable support and precise positioning are provided for the optical lens. The setting of the spray piece effectively reduces the temperature of the lens during the cutting process, preventing damage or deformation of the lens due to high temperature, and ensuring the safety of the cutting process and the quality of the lens.

[0017] Furthermore, the spraying member includes a water supply pipe fixed on the front of the lens placement seat, the upper surface of the water supply pipe is connected to a plurality of diversion pipes, and the top ends of the plurality of diversion pipes are connected to the spray heads.

[0018] By adopting this technical solution, precise spray cooling of the lens cutting area is achieved, which helps to distribute the cooling water more evenly, quickly reduce the temperature of the cutting point, reduce the heat-affected area, and improve the cutting quality of the lens.

[0019] Furthermore, the upper surface of the lens placement seat is provided with cutting grooves corresponding to the positions of a plurality of cutting blades.

[0020] By adopting this technical solution, it helps to improve the accuracy and repeatability of cutting. Through this correspondence, it can be ensured that each cut is performed in the same position, reducing human errors and improving product consistency.

[0021] Furthermore, an arc placement groove is provided on the upper surface of the lens placement seat, and the top frame is slidably connected along the inner wall of the arc placement groove.

[0022] By adopting this technical solution, lenses of different sizes can be quickly replaced while ensuring the stability of the lenses during the cutting process, thereby improving the versatility of the equipment and the convenience of operation.

[0023] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0024] 1. This optical lens efficient cutting device uses two first cylinders to adjust the height of the connecting frame to ensure that the cutting blade can adapt to optical lenses of different thicknesses, thereby achieving precise cutting. The rotating shaft allows multiple sleeves and cutting blades to be evenly distributed and maintained on the same central axis, which helps to improve the consistency and accuracy of cutting. In addition, by setting multiple cutting blades to rotate synchronously with the rotating shaft, multiple lenses can be cut out at a time, optimizing the cutting process, reducing material waste, and improving production efficiency and product quality.

[0025] 2. The optical lens efficient cutting device has a support mechanism with a lens placement seat as the core part of the support mechanism, which provides a stable placement platform for the optical lens to be cut. The baffle helps to stabilize the lens to prevent movement during the cutting process, and can also effectively prevent cutting debris from splashing, ensuring safe operation. The second cylinder allows for precise position adjustment of the lens to ensure accurate alignment of the lens with the cutting blade, thereby improving cutting accuracy. The connecting frame and the top frame are used together to apply appropriate pressure to the lens during the cutting process to prevent it from being displaced under the action of the high-speed rotating blade. This not only improves the stability and safety of the cutting process, but also further improves the cutting efficiency and product quality through the precise operation of the auxiliary cutting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of this application;

[0027] Figure 2 This is a schematic diagram of the cutting mechanism for this application;

[0028] Figure 3 This is a diagram of the supporting organizations for this application;

[0029] Figure 4 This is a partial schematic diagram of the supporting mechanism of this application.

[0030] In the figure: 1. Cutting base; 2. Cutting mechanism; 21. Support frame; 22. First cylinder; 23. Connecting frame; 24. Rotating shaft; 25. Bushing; 26. Cutting blade; 27. Driving motor; 28. Limiting frame; 29. ​​Guide block; 3. Support mechanism; 31. Lens placement seat; 32. Baffle; 33. Second cylinder; 34. Connecting plate; 35. Top frame; 36. Spraying part; 361. Water supply pipe; 362. Diverter pipe; 363. Spraying head. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] See also Figure 1 In this embodiment, an optical lens efficient cutting device includes a cutting base 1, a cutting mechanism 2 is provided on the upper surface of the cutting base 1, and a supporting mechanism 3 is provided in the middle of the upper surface of the cutting base 1.

[0033] See also Figure 2 In order to improve the cutting efficiency of the optical lens, the cutting mechanism 2 in this embodiment includes a support frame 21, two first cylinders 22, a connecting frame 23, a rotating shaft 24, a plurality of sleeves 25, a plurality of cutting blades 26 and a driving motor 27. The support frame 21 is fixed to the upper surface of the cutting base 1, the two first cylinders 22 are respectively fixed to the left and right sides of the upper surface of the support frame 21, the connecting frame 23 is fixed to the outer sides of the output shafts of the two first cylinders 22, the rotating shaft 24 is rotatably connected between the left and right inner walls of the connecting frame 23 through a bearing, and a plurality of sleeves are fixed to the outer sides of the output shafts of the two first cylinders 22. 25 are all installed on the outside of the rotating shaft 24 by bolts, and several cutting blades 26 are respectively fixed to the outside of several sleeves 25. The cutting mechanism 2 is installed on the cutting base 1. The first cylinder 22 is used to adjust the height of the connecting frame 23 and the cutting blade 26 to adapt to optical lenses of different thicknesses. The driving motor 27 is fixed to the right side of the connecting frame 23, and the outer side of the output shaft of the driving motor 27 is fixedly connected to the rotating shaft 24. Start the driving motor 27 to drive the rotating shaft 24 to rotate, thereby driving the sleeve 25 and the cutting blade 26 to rotate, and prepare for cutting.

[0034] In this embodiment, limit frames 28 are fixed on the left and right sides of the connecting frame 23, and guide blocks 29 are fixed on the opposite sides of the two limit frames 28. Guide rails are fixed on the inner walls of the left and right sides of the support frame 21. Slide grooves are provided on the opposite sides of the two guide blocks 29, and the two guide blocks 29 are slidably connected to the outer sides of the two guide rails, providing stable guidance and precise positioning for the cutting blade 26, preventing deviation or vibration during high-speed rotation or cutting, thereby ensuring the stability of cutting quality and the smoothness of the cutting edge. Several sleeves 25 are evenly distributed along the length direction of the rotating shaft 24. When the cutting blade 26 rotates to an appropriate speed, the optical lens is placed in the cutting area. Several cutting blades 26 contact the optical lens to perform multi-piece cutting. The cutting blade 26 and the rotating shaft 24 are located on the same central axis. Continuous or intermittent cutting action is achieved through the rotation of the rotating shaft 24. After cutting is completed, the driving motor 27 is stopped, and the cutting blade 26 is lifted using the first cylinder 22 to take out the cut lens.

[0035] It should be noted that the cutting mechanism 2 uses two first cylinders 22 to adjust the height of the connecting frame 23 to ensure that the cutting blade 26 can adapt to optical lenses of different thicknesses, thereby achieving precise cutting. The rotating shaft 24 allows multiple sleeves 25 and cutting blades 26 to be evenly distributed and maintained on the same central axis, which helps to improve the consistency and accuracy of cutting. In addition, by setting multiple cutting blades 26 to rotate synchronously with the rotating shaft 24, multiple lenses can be cut out at a time, which optimizes the cutting process, reduces material waste, and improves production efficiency and product quality.

[0036] See also Figures 3 and 4 In order to facilitate the support and placement of optical lenses for cutting, the supporting mechanism 3 in this embodiment includes a lens placement seat 31, a baffle 32, a second cylinder 33, a connecting plate 34, a top frame 35 and a spray part 36. The lens placement seat 31 is fixed to the middle part of the upper surface of the cutting base 1, the baffle 32 is fixed to the upper surface of the cutting base 1 and is located on the left side of the lens placement seat 31, the second cylinder 33 is fixed to the front of the lens placement seat 31, the optical lens to be cut is placed on the lens placement seat 31, the baffle 32 and the top frame 35 are used to position and fix the lens to ensure that the lens is stable during the cutting process, the connecting plate 34 is fixed to the outer side of the output shaft of the second cylinder 33, the top frame 35 is fixed to the left side of the connecting plate 34, the second cylinder 33 is used to adjust the position of the lens placement seat 31 or the top frame 35 to ensure that the lens is aligned with the cutting blade 26, and the spray part 36 is arranged on the front of the lens placement seat 31 to spray and cool the lens cutting area.

[0037] The spray component 36 includes a water supply pipe 361 fixed on the front of the lens placement seat 31. The upper surface of the water supply pipe 361 is connected to a plurality of diversion pipes 362. The top ends of the plurality of diversion pipes 362 are connected to a spray head 363. When the spray component 36 is started, the lens cutting area is sprayed and cooled through the water supply pipe 361, the diversion pipe 362 and the spray head 363.

[0038] In this embodiment, the upper surface of the lens placement seat 31 is provided with cutting grooves corresponding to the positions of several cutting blades 26, the upper surface of the lens placement seat 31 is provided with a placement arc groove, and the top frame 35 is slidably connected along the inner wall of the placement arc groove. During the cutting process, the spray part 36 is started, and the lens cutting area is sprayed and cooled through the water supply pipe 361, the diversion pipe 362 and the spray head 363 to ensure that the cutting grooves on the lens placement seat 31 correspond to the positions of the cutting blades 26. After the cutting is completed, the spraying and cooling is stopped, and the cut lens is taken out.

[0039] It should be noted that the connecting plate 34 and the top frame 35 are used together to apply appropriate pressure to the lens during the cutting process to prevent it from being displaced under the action of the high-speed rotating blade. This not only improves the stability and safety of the cutting process, but also further improves the cutting efficiency and product quality through the precise operation of the auxiliary cutting mechanism 2.

[0040] The working principle of the above embodiment is:

[0041] (1) Install the cutting mechanism 2 on the cutting base 1, use the first cylinder 22 to adjust the height of the connecting frame 23 and the cutting blade 26 to adapt to optical lenses of different thicknesses, ensure the accurate position of the cutting blade 26 by using the limit frame 28 and the guide block 29, start the drive motor 27, drive the rotating shaft 24 to rotate, and then drive the sleeve 25 and the cutting blade 26 to rotate, ready for cutting, when the cutting blade 26 rotates to an appropriate speed, place the optical lens in the cutting area, and several cutting blades 26 contact the optical lens to perform multiple cuts, and realize continuous or intermittent cutting by the rotation of the rotating shaft 24. After the cutting is completed, stop the drive motor 27, use the first cylinder 22 to lift the cutting blade 26, and take out the cut lens.

[0042] (2) Place the optical lens to be cut on the lens placement seat 31, use the baffle 32 and the top frame 35 to position and fix the lens to ensure that the lens is stable during the cutting process, use the second cylinder 33 to adjust the position of the lens placement seat 31 or the top frame 35 to ensure that the lens is aligned with the cutting blade 26. During the cutting process, start the spray part 36, and spray the lens cutting area to cool it down through the water supply pipe 361, the diversion pipe 362 and the spray head 363 to ensure that the cutting groove on the lens placement seat 31 corresponds to the position of the cutting blade 26. After the cutting is completed, stop the spraying and cooling, and take out the cut lens.

Claims

1. An optical lens efficient cutting device, comprising a cutting base (1), characterized in that: A cutting mechanism (2) is provided on the upper surface of the cutting base (1), and a supporting mechanism (3) is provided in the middle of the upper surface of the cutting base (1); The cutting mechanism (2) comprises a support frame (21), two first cylinders (22), a connecting frame (23), a rotating shaft (24), a plurality of shaft sleeves (25), a plurality of cutting blades (26) and a driving motor (27), wherein the support frame (21) is fixed to the upper surface of the cutting base (1), the two first cylinders (22) are respectively fixed to the left and right sides of the upper surface of the support frame (21), the connecting frame (23) is fixed to the outer sides of the output shafts of the two first cylinders (22), the rotating shaft (24) is rotatably connected between the left and right inner walls of the connecting frame (23) through a bearing, the plurality of shaft sleeves (25) are all mounted on the outer side of the rotating shaft (24) through bolts, the plurality of cutting blades (26) are respectively fixed to the outer sides of the plurality of shaft sleeves (25), the driving motor (27) is fixed to the right side of the connecting frame (23), and the outer side of the output shaft of the driving motor (27) is fixedly connected to the rotating shaft (24).

2. The optical lens efficient cutting device according to claim 1, characterized in that: Limiting frames (28) are fixed on both the left and right sides of the connecting frame (23), and guide blocks (29) are fixed on the opposite sides of the two limiting frames (28).

3. The optical lens efficient cutting device according to claim 2, characterized in that: Guide rails are fixed to the inner walls on both sides of the support frame (21), and sliding grooves are provided on the opposite sides of the two guide blocks (29), and the two guide blocks (29) are respectively slidably connected to the outer sides of the two guide rails.

4. The optical lens efficient cutting device according to claim 1, characterized in that: The plurality of shaft sleeves (25) are evenly distributed along the length direction of the rotating shaft (24), and the cutting blade (26) and the rotating shaft (24) are located on the same central axis.

5. The optical lens efficient cutting device according to claim 1, characterized in that: The support mechanism (3) comprises a lens placement seat (31), a baffle (32), a second cylinder (33), a connecting plate (34), a top frame (35) and a spraying member (36). The lens placement seat (31) is fixed to the middle of the upper surface of the cutting base (1), the baffle (32) is fixed to the upper surface of the cutting base (1) and is located on the left side of the lens placement seat (31), the second cylinder (33) is fixed to the front side of the lens placement seat (31), the connecting plate (34) is fixed to the outer side of the output shaft of the second cylinder (33), the top frame (35) is fixed to the left side of the connecting plate (34), and the spraying member (36) is arranged on the front side of the lens placement seat (31) to spray and cool the lens cutting area.

6. The optical lens efficient cutting device according to claim 5, characterized in that: The spraying member (36) comprises a water supply pipe (361) fixed on the front of the lens placement seat (31); the upper surface of the water supply pipe (361) is connected to a plurality of diversion pipes (362); and the top ends of the plurality of diversion pipes (362) are all connected to a spray head (363).

7. The optical lens efficient cutting device according to claim 5, characterized in that: The upper surface of the lens placement seat (31) is provided with cutting grooves corresponding to the positions of a plurality of cutting blades (26).

8. The optical lens efficient cutting device according to claim 5, characterized in that: The upper surface of the lens placement seat (31) is provided with a placement arc groove, and the top frame (35) is slidably connected along the inner wall of the placement arc groove.

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