Lens outer circle trimming device

Abstract

The utility model discloses a kind of lens outer circle trimming device, it is related to lens outer circle trimming equipment technical field, and it includes: workbench, the upper end side of workbench is equipped with motor two, the output end of motor two is connected with butt joint by shaft coupler, the upper end side of workbench and the side close to motor two are fixedly connected with mounting bracket, the inner wall of mounting bracket is slidably connected with sliding table.The utility model opens cylinder three by, telescopic link stretches out, sliding table slides in mounting bracket, moves upwards with motor three and rotating stand, so that the clamping groove in alloy cutter slides from butt joint, while opening motor three, rotating stand rotates 180 degrees, diamond cutter and alloy cutter exchange position, open cylinder three, telescopic link withdraws, the clamping groove in diamond cutter is clamped on butt joint, this structure design is simple, easy to operate, can quickly tool change, improve the convenience of equipment tool change.

Description

Technical Field

[0001] This utility model relates to the technical field of lens outer circle trimming equipment, specifically to a lens outer circle trimming device. Background Technology

[0002] Lenses are the core components of optical systems and are widely used in devices such as eyeglasses, cameras, microscopes, and telescopes. Their core function is to control light (such as focusing, imaging, vision correction, and filtering) through the refraction, reflection, or diffraction of light. Lens blanks (raw lenses that have just been produced) or lenses after rough processing are usually circular in outer circle and have many burrs or excess parts on the surface, which makes it impossible to assemble the lens directly. Therefore, a trimming device is needed to trim the burrs and excess parts.

[0003] Currently, most lenses are made of glass or resin. When the equipment trims the outer circumference of lenses made of these two materials, different trimming tools need to be changed. Traditionally, tool replacement requires disassembly using tools, which is a cumbersome and time-consuming process, affecting the ease of use of the equipment and making it inconvenient to use. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a lens outer circle trimming device, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lens outer circle trimming device, comprising: a worktable, a second motor mounted on one side of the upper end of the worktable, the output end of the second motor connected to a connector via a shaft coupling, a mounting frame fixedly connected to one side of the upper end of the worktable and the side near the second motor, a sliding table slidably connected to the inner wall of the mounting frame, both sides of the sliding table extending out of the mounting frame, a third cylinder mounted on one side of the mounting frame, one end of the telescopic rod of the third cylinder fixedly connected to one side of the sliding table, a third motor mounted on the other side of the sliding table, the output end of the third motor connected to a rotating frame via a shaft coupling, an alloy tool and a diamond tool symmetrically rotatably connected to both sides of the upper end of the rotating frame, the lower ends of the alloy tool and the diamond tool each having a through slot, and the connector being engaged in any of the slots.

[0006] As a further preferred embodiment of this technical solution, a motor is mounted on the other side of the workbench via a bracket, and the output end of the motor is connected to a rotating disk via a shaft coupling. A pressure plate is provided above the rotating disk.

[0007] As a further preferred embodiment of this technical solution, a second cylinder is mounted on the other side of the workbench, near the first motor, via an L-shaped bracket, and one end of the telescopic rod of the second cylinder is rotatably connected to the upper end of the pressure plate.

[0008] As a further preferred embodiment of this technical solution, the upper end of the mounting frame is fixedly connected to a positioning frame, and the lower end of the rotating frame is engaged in the positioning frame.

[0009] As a further preferred embodiment of this technical solution, a protective cover is fixedly connected to the upper edge of the workbench, a maintenance plate is rotatably connected to one side of the protective cover, a control panel is installed on one side of the maintenance plate, and an industrial camera is installed on the other side of the mounting bracket.

[0010] As a further preferred embodiment of this technical solution, a cylinder is installed on one side of the maintenance plate, and a baffle is fixedly connected to one end of the telescopic rod of the cylinder, the baffle being located at the feed port of the protective cover.

[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. This utility model, by opening cylinder three, extends the telescopic rod, and slides the sliding table within the mounting frame, moving motor three and the rotating frame upward, causing the slot inside the alloy tool to slide out from the mating head. Simultaneously, motor three is activated, and the rotating frame rotates 180 degrees, exchanging positions between the diamond tool and the alloy tool. Activating cylinder three then retracts the telescopic rod, engaging the slot inside the diamond tool onto the mating head. This structure is simple in design, easy to operate, and allows for quick tool replacement, improving the convenience of tool replacement in the equipment.

[0012] 2. This utility model, through the structural design of motor one, cylinder two, pressure plate and rotating plate, places the lens to be trimmed in the middle of the rotating plate, turns on cylinder two, and the pressure plate and rotating plate work together to fix the lens, turns on motor one, and the lens rotates, so that the outer circle of the lens moves to the cutter of motor two for trimming, thereby improving the repair efficiency of the equipment. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional structural diagram of the protective cover in this utility model; Figure 3 for Figure 2 A magnified view of a portion of region A in the middle; Figure 4 This is a schematic diagram showing the connection relationship between the mounting bracket, the second motor, and the rotating bracket in this utility model; Figure 5 This is an exploded view showing the connection relationship between the mounting frame, the rotating frame, and the cylinder in this utility model; Figure 6 This is a schematic diagram showing the connection relationship between the sliding table, the motor, and the rotating frame in this utility model.

[0015] 1. Workbench; 11. Protective cover; 12. Maintenance panel; 13. Control panel; 14. Baffle; 15. Cylinder 1; 2. Motor 1; 21. Cylinder 2; 22. Pressure plate; 23. Rotary plate; 3. Mounting bracket; 31. Cylinder 3; 32. Motor 2; 33. Connector; 34. Motor 3; 35. Rotating frame; 36. Diamond tool; 37. Alloy tool; 38. Sliding table; 4. Industrial camera; 41. Slot; 5. Positioning bracket. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] The present invention will be further described below with reference to the embodiments.

[0018] This utility model provides a technical solution: such as Figure 1 - Figure 6As shown, in this embodiment, a lens outer circle trimming device includes: a worktable 1, a motor 32 mounted on one side of the upper end of the worktable 1, the output end of the motor 32 being connected to a connector 33 via a coupling, a mounting frame 3 fixedly connected to one side of the upper end of the worktable 1 and the side near the motor 32, a sliding table 38 slidably connected to the inner wall of the mounting frame 3, both sides of the sliding table 38 extending out of the mounting frame 3, a cylinder 31 mounted on one side of the mounting frame 3, one end of the telescopic rod of the cylinder 31 being fixedly connected to one side of the sliding table 38, a motor 34 mounted on the other side of the sliding table 38, the output end of the motor 34 being connected to a rotating frame 35 via a coupling, an alloy tool 37 and a diamond tool 36 symmetrically rotatably connected to the upper two sides of the rotating frame 35, the lower ends of the alloy tool 37 and the diamond tool 36 both having slots 41 through which the connector 33 is engaged in any slot 41.

[0019] By activating cylinder 31, the telescopic rod extends, and the sliding table 38 slides within the mounting bracket 3, moving motor 34 and rotating bracket 35 upward. This causes the slot 41 inside the alloy tool 37 to slide out from the connector 33. Simultaneously, motor 34 is activated, and rotating bracket 35 rotates 180 degrees, exchanging positions between diamond tool 36 and alloy tool 37. Activating cylinder 31 retracts the telescopic rod, engaging the slot 41 inside the diamond tool 36 onto the connector 33. This structure is simple in design, easy to operate, and allows for quick tool replacement, improving the convenience of tool replacement in the equipment.

[0020] It is important to note that glass lenses are harder and are trimmed using diamond tool 36, while resin lenses are relatively softer and are trimmed using alloy tool 37; motor 34 rotates at a low speed.

[0021] like Figure 2 and Figure 3 As shown, a motor 2 is mounted on the other side of the workbench 1 via a bracket. The output end of the motor 2 is connected to a rotating disk 23 via a shaft coupling. A pressure plate 22 is set above the rotating disk 23. On the other side of the workbench 1, near the motor 2, a cylinder 21 is mounted via an L-shaped bracket. One end of the telescopic rod of the cylinder 21 is rotatably connected to the upper end of the pressure plate 22.

[0022] Through the structural design of motor 2, cylinder 21, pressure plate 22 and rotating plate 23, the lens that needs to be trimmed is placed in the middle of the rotating plate 23. When cylinder 21 is turned on, the pressure plate 22 and rotating plate 23 work together to fix the lens. When motor 2 is turned on, the lens rotates, so that the outer circle of the lens moves to the cutter of motor 23 for trimming, thereby improving the repair efficiency of the equipment.

[0023] like Figure 4 and Figure 5As shown, a positioning frame 5 is fixedly connected to the upper end of the mounting frame 3, and the lower end of the rotating frame 35 is snapped into the positioning frame 5; the positioning frame 5 is used to limit the rotation of the rotating frame 35 and prevent the vibration generated during the operation of the equipment from causing the rotating frame 35 to rotate.

[0024] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a protective cover 11 is fixedly connected to the upper edge of the workbench 1. A maintenance plate 12 is rotatably connected to one side of the protective cover 11. A control panel 13 is installed on one side of the maintenance plate 12. An industrial camera 4 is installed on the other side of the mounting bracket 3. The industrial camera 4 is used to detect the docking of the connector 33 and the slot 41. When the industrial camera 4 observes that the slot 41 and the connector 33 are misaligned, the motor 2 32 is turned on, and the connector 33 rotates at low speed to adjust the position of the connector 33, thereby ensuring that the slot 41 is not misaligned when inserted into the connector 33.

[0025] like Figure 1 and Figure 2 As shown, a cylinder 15 is installed on one side of the maintenance plate 12. A baffle 14 is fixedly connected to one end of the telescopic rod of the cylinder 15. The baffle 14 is located at the loading port of the protective cover 11. The loading port of the protective cover 11 is sealed by the cooperation of the cylinder 15 and the baffle 14 to prevent a large amount of dust generated by the equipment when trimming the lens from floating in the workshop and affecting the health of the staff.

[0026] This utility model provides a lens outer circle trimming device, the specific working principle of which is as follows: When trimming the outer circumference of a lens, first place the lens in the center of the rotating disk 23, turn on cylinder 21, and press the lens with the pressure plate 22. At the same time, turn on cylinder 15, and the baffle 14 closes the loading port of the protective cover 11. Turn on motor 12 and motor 22, and the cutter on the connector 33 trims the lens. When trimming lenses of different materials, turn on cylinder 31, extend the telescopic rod, and slide the sliding table 38 in the mounting frame 3. Move motor 34 and rotating frame 35 upward, so that the slot 41 in the alloy cutter 37 slides out of the connector 33. At the same time, turn on motor 34, and the rotating frame 35 rotates 180 degrees to exchange the positions of the diamond cutter 36 and the alloy cutter 37. Turn on cylinder 31, retract the telescopic rod, and engage the slot 41 in the diamond cutter 36 with the connector 33, so that the cutter on motor 22 is replaced. Repeat the above operation to trim the lens.

[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A lens outer circumference trimming device, characterized in that, include: A workbench (1) is provided, with a motor (32) mounted on one side of its upper end. The output end of the motor (32) is connected to a coupling (33). A mounting bracket (3) is fixedly connected to one side of the upper end of the workbench (1) and the side closest to the motor (32). A sliding table (38) is slidably connected to the inner wall of the mounting bracket (3). Both sides of the sliding table (38) extend out of the mounting bracket (3). A cylinder (31) is mounted on one side of the mounting bracket (3). One end of the telescopic rod is fixedly connected to one side of the sliding table (38). A motor three (34) is installed on the other side of the sliding table (38). The output end of the motor three (34) is connected to a rotating frame (35) through a shaft coupling. An alloy tool (37) and a diamond tool (36) are symmetrically rotated on both sides of the upper end of the rotating frame (35). The lower ends of the alloy tool (37) and the diamond tool (36) are both provided with slots (41). The connector (33) is engaged in any of the slots (41).

2. The lens outer circle trimming device according to claim 1, characterized in that: On the other side of the workbench (1), a motor (2) is mounted on a bracket. The output end of the motor (2) is connected to a rotating disk (23) via a coupling. A pressure plate (22) is provided above the rotating disk (23).

3. The lens outer circle trimming device according to claim 2, characterized in that: On the other side of the workbench (1) and near the motor (2), a cylinder (21) is mounted on an L-shaped bracket. One end of the telescopic rod of the cylinder (21) is rotatably connected to the upper end of the pressure plate (22).

4. The lens outer circle trimming device according to claim 1, characterized in that: The upper end of the mounting bracket (3) is fixedly connected to the positioning bracket (5), and the lower end of the rotating bracket (35) is engaged in the positioning bracket (5).

5. The lens outer circle trimming device according to claim 1, characterized in that: A protective cover (11) is fixedly connected to the upper edge of the workbench (1). A maintenance plate (12) is rotatably connected to one side of the protective cover (11). A control panel (13) is installed on one side of the maintenance plate (12). An industrial camera (4) is installed on the other side of the mounting bracket (3).

6. The lens outer circle trimming device according to claim 5, characterized in that: A cylinder (15) is installed on one side of the maintenance plate (12). A baffle (14) is fixedly connected to one end of the telescopic rod of the cylinder (15). The baffle (14) is located at the feeding port of the protective cover (11).

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