An apparatus for locking a lens to a base
By designing an automated lens and base locking device, and through an X-axis cutting mechanism and a Y-axis feeding mechanism, the problems of low efficiency and insufficient safety of lens and base locking devices are solved, achieving efficient and safe locking of lenses and bases, and simplifying the device structure.
Patent Information
- Application Number
- CN202522447430.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-18
AI Technical Summary
Existing lens and base locking devices are inefficient and lack security, and the existing methods of fixing lenses and bases have reliability and ease of repair issues.
A device comprising an X-axis cutting mechanism, a Y-axis lens feeding mechanism, an X-axis lens transport mechanism, a Y-axis base feeding mechanism, an X-axis base transport mechanism, a locking mechanism, and a height measuring mechanism was designed to achieve automated locking and fixing of the lens and the base. It adopts a compact semi-enclosed layout design.
It significantly improves locking efficiency and security, has a compact structure that is easy to inspect, simplifies the overall structure of the equipment, and enhances the degree of automation and the reliability of locking.
Smart Images

Figure CN224927365U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lens manufacturing, and specifically to a device for locking and fixing a lens to a base. Background Technology
[0002] In the lens manufacturing process, securing the lens to its mount is a crucial step. Common methods for securing the lens to the mount include clip-on fastening, threaded fastening, and welding. While clip-on fastening is quick, it has low reliability and is prone to wobbling, leading to blurry images. Welding offers high reliability, but if lens defects occur after welding, repairs are difficult. Threaded fastening, on the other hand, improves both reliability and eases repair, making it more widely used in practice.
[0003] Most existing lens and base locking devices are semi-automatic. For example, the solution disclosed in the existing patent with publication number CN221716806U requires holding the lens and base together during locking, which requires improvement in efficiency and safety. Utility Model Content
[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide a device for locking and fixing a lens to a base. The device includes a base plate with an X-axis cutting mechanism. The first end of the X-axis cutting mechanism has a Y-axis lens feeding mechanism and an X-axis lens transport mechanism, which transfers the lens between the Y-axis lens feeding mechanism and the X-axis cutting mechanism. The second end of the X-axis cutting mechanism has a Y-axis base feeding mechanism and an X-axis base transport mechanism, which transfers the base or finished product between the Y-axis base feeding mechanism and the X-axis cutting mechanism. A locking mechanism and a height measuring mechanism are arranged on the side of the X-axis cutting mechanism. The X-axis cutting mechanism transfers the lens to the locking mechanism and moves the base directly below the locking mechanism, so that the locking mechanism locks and fixes the lens to the base to obtain the finished product. The X-axis cutting mechanism also moves the finished product directly below the height measuring mechanism for height measurement.
[0005] In one specific embodiment, the X-axis cutting mechanism includes a first X-axis linear module, a driving block of the first X-axis linear module is connected to a cutting plate, a lens support is provided at the first end of the cutting plate, and a base support is provided at the second end of the cutting plate.
[0006] In one specific embodiment, both the Y-axis lens feeding mechanism and the Y-axis base feeding mechanism include a hopper drive screw, a square tube hopper body, a first Y-axis linear module, and a picking plate. The square tube hopper body is used to hold multiple layers of trays, and the hopper drive screw is used to drive the square tube hopper body to rise and fall. The square tube hopper body and the hopper drive screw are detachably connected. The inner walls on both sides of the square tube hopper body are provided with corresponding multiple layers of partitions, and the trays are placed on a pair of partitions. The picking plate is set on the drive block of the first Y-axis linear module. The picking plate is provided with a limit stop and a push cylinder. The piston rod of the push cylinder is provided with a push block. The trays are clamped and fixed between the push block and the limit stop. The two sides of the first Y-axis linear module are also provided with limit pressure strips that abut against the two sides of the tray respectively.
[0007] In one specific embodiment, a stop bar is provided on both open sides of the square tube hopper. The stop bar has a locked state and an open state. When the stop bar is in the locked state, it restricts the material tray inside the square tube hopper. When the stop bar is in the open state, the first Y-axis linear module can drive the material picking plate to pick up and put the material tray inside the square tube hopper.
[0008] In one specific embodiment, the X-axis lens transport mechanism includes a second X-axis linear module, a first Z-axis linear module is provided on the drive plate of the second X-axis linear module, and a lens positioning camera and a lens lifting and picking gripper are provided on the drive block of the first Z-axis linear module.
[0009] In one specific embodiment, the X-axis base handling mechanism includes a third X-axis linear module, a second Z-axis linear module is provided on the drive plate of the third X-axis linear module, and a base positioning camera, a base lifting and picking gripper and a finished product lifting and picking gripper are provided on the drive block of the second Z-axis linear module.
[0010] In one specific embodiment, the locking mechanism includes a locking Z-axis linear module, and the driving block of the locking Z-axis linear module is provided with a locking pawl and a locking motor for driving the locking pawl to rotate.
[0011] In one specific embodiment, the height measuring mechanism includes a height measuring bracket mounted on the equipment base plate, a height measuring Z-axis linear module mounted on the height measuring bracket, and a height gauge mounted on the drive block of the height measuring Z-axis linear module; the Y-axis base feeding mechanism also includes an NG disk, which is mounted on the material receiving plate and is used to collect defective products detected by the height gauge.
[0012] In one specific embodiment, it also includes a Y-axis base dispensing mechanism, which is located between the second end of the X-axis cutting mechanism and the Y-axis base feeding mechanism. The X-axis lens transport mechanism first transfers the base on the Y-axis base feeding mechanism to the Y-axis base dispensing mechanism for dispensing, then transfers the dispensed base on the Y-axis base dispensing mechanism to the X-axis cutting mechanism for locking and height measurement, and finally transfers the finished product after height measurement on the X-axis cutting mechanism to the Y-axis base feeding mechanism for receiving.
[0013] In one specific embodiment, the Y-axis base dispensing mechanism includes a second Y-axis linear module, a dispensing Z-axis linear module, a dispensing needle, and a dispensing detection camera. The drive plate of the second Y-axis linear module is equipped with a dispensing carrier for fixing the base and a dispensing motor for driving the dispensing carrier to rotate. The dispensing Z-axis linear module is located on one side of the second Y-axis linear module. The dispensing needle is located above the movement trajectory of the dispensing carrier and is mounted on the drive plate of the dispensing Z-axis linear module. The dispensing detection camera is located above the movement trajectory of the dispensing carrier and is fixed to the equipment base plate by a column. The NG tray is also used to collect defective products detected by the dispensing detection camera.
[0014] In one specific embodiment, the Y-axis base dispensing mechanism further includes a wiping assembly, which is mounted on the drive plate of the second Y-axis linear module. The wiping assembly includes a wiping cloth feed roll, a wiping cloth take-up roll, a wiping cloth clamping cylinder, and several rollers. The wiping cloth is drawn out from the wiping cloth feed roll, passes over several rollers, and is connected to the wiping cloth take-up roll. The rollers construct a U-shaped wiping section from the wiping cloth. The dispensing needle can move to the inner side of the U-shaped wiping section under the drive of the second Y-axis linear module. The two grippers of the wiping cloth clamping cylinder are located on the two outer sides of the U-shaped wiping section, respectively, to clamp the wiping cloth and the dispensing needle together to perform wiping on the dispensing needle.
[0015] This utility model has at least the following beneficial effects: 1. This equipment achieves automatic feeding through the Y-axis lens feeding mechanism and the Y-axis base feeding mechanism, which greatly improves the degree of automation and enhances locking efficiency and safety.
[0016] 2. The overall layout of the equipment adopts a semi-enclosed design, which is compact and also makes it convenient for workers to check the locking status.
[0017] 3. The equipment uses an X-axis cutting mechanism to connect with multiple structures, which greatly simplifies the overall structure of the equipment. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of one embodiment of the present utility model.
[0019] Figure 2This is a structural diagram of the X-axis cutting mechanism in one embodiment of the present invention.
[0020] Figure 3 This is a structural diagram of the hopper drive screw in one embodiment of the present invention.
[0021] Figure 4 This is a structural diagram of the square-shaped compartment body in one embodiment of the present invention.
[0022] Figure 5 This is an installation structure diagram of the first Y-axis linear module in one embodiment of the present invention.
[0023] Figure 6 This is a front view of the mounting structure of the first Y-axis linear module in one embodiment of the present invention.
[0024] Figure 7 This is a structural diagram of the X-axis lens transport mechanism in one embodiment of the present invention.
[0025] Figure 8 This is a structural diagram of the X-axis base transport mechanism in one embodiment of the present invention.
[0026] Figure 9 This is a structural diagram of the locking mechanism in one embodiment of the present invention.
[0027] Figure 10 This is a structural diagram of the height measuring mechanism in one embodiment of the present invention.
[0028] Figure 11 This is an overall structural diagram of another embodiment of the present invention.
[0029] Figure 12 This is an installation structure diagram of the second Y-axis linear module in another embodiment of the present invention.
[0030] Figure 13 This is a structural diagram of the dispensing needle in another embodiment of the present invention.
[0031] Figure 14 This is a diagram showing the installation structure of the dispensing detection camera in another embodiment of the present invention.
[0032] Figure 15 This is an installation structure diagram of the adhesive application assembly in another embodiment of the present invention. Detailed Implementation
[0033] To enable those skilled in the art to better understand the technical solutions of this utility model, 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 embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model. Example 1:
[0034] Please see Figure 1 This utility model provides a device for locking and fixing a lens to a base, including a base plate 1. An X-axis cutting mechanism 2 is mounted on the base plate 1. A Y-axis lens feeding mechanism 3 and an X-axis lens transporting mechanism 4 are located at the first end of the X-axis cutting mechanism 2. The X-axis lens transporting mechanism 4 transfers the lens between the Y-axis lens feeding mechanism 3 and the X-axis cutting mechanism 2. A Y-axis base feeding mechanism 5 and an X-axis base transporting mechanism 6 are located at the second end of the X-axis cutting mechanism 2. The X-axis base transporting mechanism 6 transfers the base or finished product between the Y-axis base feeding mechanism 5 and the X-axis cutting mechanism 2. A locking mechanism 7 and a height measuring mechanism 8 are arranged on the side of the X-axis cutting mechanism 2. The X-axis cutting mechanism 2 transfers the lens to the locking mechanism 7 and moves the base directly below the locking mechanism 7, so that the locking mechanism 7 locks and fixes the lens to the base to obtain the finished product. The X-axis cutting mechanism 2 also moves the finished product directly below the height measuring mechanism 8 for height measurement. Each mechanism adopts a semi-enclosed layout, which makes the overall layout of the machine compact and also makes it convenient for workers to check the locking and fastening status.
[0035] For details, please refer to Figure 2 The X-axis cutting mechanism 2 includes a first X-axis linear module 21. A cutting plate 22 is connected to the drive block of the first X-axis linear module 21. A lens support 23 for receiving the lens is provided at the first end of the cutting plate 22, and a base support 24 for receiving the base is provided at the second end of the cutting plate 22. Both the lens support 23 and the base support 24 are fixed to the cutting plate 22 via an XY-axis precision adjustment stage 25, facilitating fine-tuning of the lens and base positions and ensuring accurate positioning during attachment.
[0036] For details, please refer to Figures 3-6 The Y-axis lens feeding mechanism 3 includes a hopper drive screw 31, a square tube hopper body 32, a first Y-axis linear module 33, and a picking plate 34. The square tube hopper body 32 is used to hold multiple layers of trays 35, and the hopper drive screw 31 is used to drive the square tube hopper body 32 to rise and fall, so that the picking plate 34 can pick up and put down the trays 35 of each layer. The square tube hopper body 32 and the hopper drive screw are detachably connected.
[0037] The hopper drive screw 31 is mounted on the equipment base plate 1. A positioning plate 311 is provided at the drive end of the hopper drive screw 31. The top of the positioning plate 311 is provided with a positioning protrusion 312 and two anti-rotation blocks 313. The bottom of the square tube hopper body 32 is provided with positioning holes 321 that mate with the positioning protrusion 312. The anti-rotation blocks 313 mate with both ends of one side of the square tube hopper body 32. When the hopper drive screw 31 drives the positioning plate 311 to move up and down together, it also drives the square tube hopper body 32 to move up and down together. When it is necessary to replace the material trays 35 of the square tube hopper body 32, the entire square tube hopper body 32 containing multiple material trays 35 can be removed and replaced, instead of replacing them one by one on the machine, making it very convenient to use.
[0038] The inner walls of both sides of the square tube hopper 32 are provided with corresponding multi-layer partitions, and the material tray 35 is placed on a pair of partitions. The material picking plate 34 is set on the drive block of the first Y-axis linear module 33. The material picking plate 34 is provided with a limit stop 341 and a push cylinder 342. The piston rod of the push cylinder 342 is provided with a push block 343. The material tray 35 is clamped and fixed between the push block 343 and the limit stop 341. The two sides of the first Y-axis linear module 33 are also provided with limit pressure strips 344 that abut against the two sides of the material tray 35 respectively to prevent the material tray 35 from shifting during the process of being picked up.
[0039] Both open sides of the square tube hopper 32 are equipped with a stop bar 322. Both ends of the stop bar 322 are rotatably connected to the square tube hopper 32 via a swing rod 323. The swing rod 323 connected to the top of the stop bar 322 is also fitted with a compression spring 324. The bottom end of the square tube hopper 32 is provided with a locking notch. Under the elastic force of the compression spring 324, the swing rod 323 connected to the bottom end of the stop bar 322 can be locked into the locking notch, thereby locking the stop bar 322 and restricting the material tray 35 inside the square tube hopper 32. This prevents the stop bar 322 from opening automatically when the square tube hopper 32 is replaced, which would cause the material tray 35 to slide out of the square tube hopper 32.
[0040] The side wall of the square tube hopper 32 is also provided with a receiving groove 325. In the working state, the stop bar 322 near the first Y-axis linear module 33 is pressed down to unlock and swung into the receiving groove 325, thereby opening the stop bar 322, which facilitates the first Y-axis linear module 33 to take out and put in the material tray 35 in the square tube hopper 32. The top of the square tube hopper 32 is also provided with a handle 326, which makes it easy to remove the square tube hopper 32 when replacing it.
[0041] A square tube protective cover 11 is also provided on the equipment base plate 1. The square tube hopper 32 is located inside the square tube protective cover 11. A through-beam fiber optic sensor 111 and a reflective fiber optic sensor 112 are provided on the square tube protective cover 11. The transmitter and receiver of the through-beam fiber optic sensor 111 are located on both sides of the square tube hopper 32, and the two side walls of the square tube hopper 32 are provided with clearance holes 327 for light signals to pass through. Thus, the position of the material tray 35 inside the square tube hopper 32 can be detected by the through-beam fiber optic sensor 111, thereby facilitating the control of the position of the hopper drive screw 31 to drive the square tube hopper 32 to lift and lower. The reflective fiber optic sensor 112 is positioned toward the receiving groove 325 to detect whether there is a stop bar 322 in the receiving groove 325, thereby determining whether the stop bar 322 is in the open state. Only when the stop bar 322 near the first Y-axis linear module 33 is in the open state can the first Y-axis linear module 33 drive the picking plate 34 to pick up and put the material tray 35 in the square tube hopper 32.
[0042] It should be noted that the material tray 35 has sufficient weight so that even when the stop lever 322 near the first Y-axis linear module 33 is in the open state during operation, the material tray 35 will not automatically slide out of the square tube compartment 32. The contact surface between the material tray 35 and the spacer can also be designed with a certain anti-slip capability, such as having a rubber layer on the contact surface.
[0043] For details, please refer to Figure 7 The X-axis lens handling mechanism 4 includes a second X-axis linear module 41. A first Z-axis linear module 42 is mounted on the drive plate of the second X-axis linear module 41. A lens positioning camera 43 and a lens lifting and picking gripper 44 are mounted on the drive block of the first Z-axis linear module 42. The second X-axis linear module 41 first drives the lens positioning camera 43 and the lens lifting and picking gripper 44 to move together to above the loading tray 35 of the first Y-axis linear module 33. The lens positioning camera 43 obtains the coordinate position of the lens in the loading tray 35. Then, with the cooperation of the first Y-axis linear module 33, the second X-axis linear module 41, and the first Z-axis linear module 42, the lens lifting and picking gripper 44 picks up the lens in the loading tray 35 and transfers it to the lens carrier 23 of the first X-axis linear module 21, completing the lens loading.
[0044] Please see Figures 5-6 The Y-axis base feeding mechanism 5 and the Y-axis lens feeding mechanism 3 have different structures in that the receiving cavity for accommodating the lens and the base on the material tray 35 is different. The Y-axis base feeding mechanism 5 also has an NG tray 51 on the picking plate 34. The other structures are exactly the same, so the specific structure of the Y-axis base feeding mechanism 5 will not be described in detail here.
[0045] For details, please refer to Figure 8The X-axis base transport mechanism 6 includes a third X-axis linear module 61. A second Z-axis linear module 62 is provided on the drive plate of the third X-axis linear module 61. A base positioning camera 63, a base lifting and picking gripper 64, and a finished product lifting and picking gripper 65 are provided on the drive block of the second Z-axis linear module 62.
[0046] With the cooperation of the third X-axis linear module 61, the Y-axis base feeding mechanism 5 and the second Z-axis linear module 62, the base positioning camera 63 first obtains the coordinate position of the base in the material tray 35, and the base lifting and picking claw 64 then picks up the base in the material tray 35 and transfers it to the base bearing seat 24 of the first X-axis linear module 21 to complete the loading of the base.
[0047] For details, please refer to Figure 9 The locking mechanism 7 includes a locking Z-axis linear module 71. The driving block of the locking Z-axis linear module 71 is equipped with a locking three-jaw 72 and a locking motor 73 that drives the locking three-jaw 72 to rotate. After the lens lifting and picking gripper 44 loads the lens onto the lens carrier 23, the first X-axis linear module 21 drives the lens carrier 23 to move below the locking three-jaw 72. Simultaneously, the base carrier 24 is driven to one end closer to the third X-axis linear module 61. The locking Z-axis linear module 71 then drives the locking three-jaw 72 to descend and pick up the lens. Simultaneously, the base lifting and picking gripper 64 transfers the base to the base carrier 24. The first X-axis linear module 21 then drives the base carrier 24, which carries the base, to move below the locking three-jaw 72. Simultaneously, the lens carrier 23 moves to one end closer to the second X-axis linear module 41. The locking three-jaw 72, in conjunction with the locking Z-axis linear module 71 and the locking motor 73, locks the lens to the base together. At the same time, the lens lifting and picking jaw 44 loads the next lens onto the lens carrier 23.
[0048] For details, please refer to Figure 10The height measuring mechanism 8 includes a height measuring bracket 81 mounted on the equipment base plate 1. A height measuring Z-axis linear module 82 is mounted on the height measuring bracket 81, and a height gauge 83 is mounted on the drive block of the height measuring Z-axis linear module 82. The first X-axis linear module 21 transfers the finished product after locking to below the height measuring Z-axis linear module 82. The height measuring Z-axis linear module 82 then drives the height gauge 83 down to contact the upper surface of the finished product, measuring the overall height of the finished product. After the overall height test is completed, the first X-axis linear module 21 drives the finished product below the third X-axis linear module 61. The finished product lifting and picking gripper 65 places finished products with acceptable overall height onto the material tray 35 of the Y-axis base feeding mechanism 5 for collection, while finished products with unacceptable overall height are placed into the NG tray 51 of the Y-axis base feeding mechanism 5. Of course, a grating ruler can also be set on the locking mechanism 7 to measure the height of each locking and determine whether the locking height is qualified. The finished product lifting and picking gripper 65 will also place finished products with unqualified locking height into the NG disk 51 of the Y-axis base feeding mechanism 5. Example 2:
[0049] Please see Figure 11 Compared to Embodiment 1, this embodiment also includes a Y-axis base dispensing mechanism 9. The Y-axis base dispensing mechanism 9 is located between the second end of the X-axis cutting mechanism 2 and the Y-axis base feeding mechanism 5. The X-axis lens transport mechanism 4 first transfers the base from the Y-axis base feeding mechanism 5 to the Y-axis base dispensing mechanism 9 for dispensing, then transfers the glued base from the Y-axis base dispensing mechanism 9 to the X-axis cutting mechanism 2 for locking and height measurement, and finally transfers the finished product after height measurement from the X-axis cutting mechanism 2 to the Y-axis base feeding mechanism 5 for receiving. This embodiment further enhances the reliability of the locking connection by applying dispensing treatment to the locking joint.
[0050] For details, please refer to Figures 12-14 The Y-axis base dispensing mechanism 9 includes a second Y-axis linear module 91, a dispensing Z-axis linear module 92, a dispensing needle 93, and a dispensing detection camera 94. The drive plate of the second Y-axis linear module 91 is equipped with a dispensing carrier 95 for fixing the base and a dispensing motor 96 for driving the dispensing carrier 95 to rotate. The dispensing Z-axis linear module 92 is located on one side of the second Y-axis linear module 91. The dispensing needle 93 is positioned above the movement trajectory of the dispensing carrier 95 and is mounted on the drive plate of the dispensing Z-axis linear module 92. The dispensing detection camera 94 is located above the movement trajectory of the dispensing carrier 95 and is fixed to the equipment base plate 1 by a column 941. The NG tray 51 is also used to collect defective products detected by the dispensing detection camera 94.
[0051] After the base lifting and picking gripper 64 picks up the base from the tray 35, it is first transferred to the dispensing carrier 95. The second Y-axis linear module 91 then drives the dispensing carrier 95 to move below the dispensing needle 93. The dispensing Z-axis linear module 92 drives the dispensing needle 93 to descend to the dispensing position. The dispensing motor 96 drives the dispensing carrier 95 to rotate, realizing dispensing glue onto the internal threads of the base. After dispensing, the dispensing needle 93 retracts, and the second Y-axis linear module 91 drives the dispensing carrier 95 to move below the dispensing inspection camera 94 to inspect the dispensing quality. After the inspection is completed, the dispensing carrier 95 continues to move to the area below the third X-axis linear module 61. If the dispensing quality inspection is qualified, the third X-axis linear module 61 drives the base lifting and picking gripper 64 to transfer the dispensed base to the base support 24 of the first X-axis linear module 21, completing the base loading. If the glue dispensing quality inspection fails, the third X-axis linear module 61 drives the base lifting and picking claw 64 to transfer the dispensed base to the NG disk 51.
[0052] Furthermore, in this embodiment, please refer to Figure 12 and Figure 15 The Y-axis base dispensing mechanism 9 also includes a wiping assembly 97, which is mounted on the drive plate of the second Y-axis linear module 91 and is used to clean the dispensing needles 93 after dispensing. The wiping assembly 97 includes a wiping cloth feed roll 971, a wiping cloth take-up roll 972, a wiping cloth clamping cylinder 973, and several rollers 974. The wiping cloth is drawn out from the wiping cloth feed roll 971, passes around the several rollers 974, and is connected to the wiping cloth take-up roll 972. The several rollers 974 construct a U-shaped wiping section for the wiping cloth. After the glue is applied, the glue dispensing needle 93 moves to the inside of the U-shaped glue wiping section under the drive of the second Y-axis linear module 91. The two grippers of the wiping cloth clamping cylinder 973 are located on the two outer sides of the U-shaped glue wiping section. After the glue dispensing needle 93 is located on the inside of the U-shaped glue wiping section, the wiping cloth clamping cylinder 973 drives the two grippers to clamp the wiping cloth and the glue dispensing needle 93 together. The wiping cloth unloading roll 971 and the wiping cloth rewind roll 972 are started to realize the glue wiping of the glue dispensing needle 93 periodically, so as to ensure the glue dispensing quality.
[0053] Of course, in other embodiments, depending on the incoming materials of the base and market demand, the Y-axis base dispensing mechanism 9 can also be replaced with the existing film-peeling mechanism or the existing oiling mechanism. Alternatively, an existing film-peeling mechanism or oiling mechanism can be added based on Embodiment 2.
[0054] It should be noted that the various linear modules mentioned in the embodiments of this utility model can be selected from existing lead screw modules, cylinder modules, synchronous belt modules, etc., according to the actual working conditions.
[0055] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions and substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.
Claims
1. A device for locking and fixing a lens to a base, characterized in that, The device includes a base plate, on which an X-axis cutting mechanism is mounted. At the first end of the X-axis cutting mechanism are a Y-axis lens feeding mechanism and an X-axis lens transport mechanism, which transfers the lens between the Y-axis lens feeding mechanism and the X-axis cutting mechanism. At the second end of the X-axis cutting mechanism are a Y-axis base feeding mechanism and an X-axis base transport mechanism, which transfers the base or finished product between the Y-axis base feeding mechanism and the X-axis cutting mechanism. A locking mechanism and a height measuring mechanism are arranged on the side of the X-axis cutting mechanism. The X-axis cutting mechanism transfers the lens to the locking mechanism and moves the base directly below the locking mechanism, so that the locking mechanism locks and fixes the lens to the base to obtain the finished product. The X-axis cutting mechanism also transfers the finished product directly below the height measuring mechanism for height measurement.
2. The device for locking and fixing a lens to a base according to claim 1, characterized in that, The X-axis cutting mechanism includes a first X-axis linear module, a driving block of the first X-axis linear module is connected to a cutting plate, a lens support is provided at the first end of the cutting plate, and a base support is provided at the second end of the cutting plate.
3. The device for locking and fixing a lens to a base according to claim 1, characterized in that, Both the Y-axis lens feeding mechanism and the Y-axis base feeding mechanism include a hopper drive screw, a square tube hopper body, a first Y-axis linear module, and a picking plate. The square tube hopper body is used to hold multiple layers of trays, and the hopper drive screw is used to drive the square tube hopper body to rise and fall. The square tube hopper body and the hopper drive screw are detachably connected. The inner walls of both sides of the square tube hopper body are provided with corresponding multiple layers of partitions, and the trays are placed on a pair of partitions. The picking plate is set on the drive block of the first Y-axis linear module. The picking plate is provided with a limit stop and a push cylinder. The piston rod of the push cylinder is provided with a push block. The trays are clamped and fixed between the push block and the limit stop. The two sides of the first Y-axis linear module are also provided with limit pressure strips that abut against the two sides of the tray.
4. The device for locking and fixing a lens to a base according to claim 3, characterized in that, Both opening sides of the square tube hopper are provided with a stop bar. The stop bar has a locked state and an open state. When the stop bar is in the locked state, it restricts the material tray inside the square tube hopper. When the stop bar is in the open state, the first Y-axis linear module can drive the material picking plate to pick up and put the material tray inside the square tube hopper.
5. The device for locking and fixing a lens to a base according to claim 1, characterized in that, The X-axis lens transport mechanism includes a second X-axis linear module, a first Z-axis linear module is provided on the drive plate of the second X-axis linear module, and a lens positioning camera and a lens lifting and picking gripper are provided on the drive block of the first Z-axis linear module.
6. The device for locking and fixing a lens to a base according to claim 4, characterized in that, The X-axis base transport mechanism includes a third X-axis linear module. A second Z-axis linear module is provided on the drive plate of the third X-axis linear module. A base positioning camera, a base lifting and picking gripper, and a finished product lifting and picking gripper are provided on the drive block of the second Z-axis linear module.
7. The device for locking and fixing a lens to a base according to claim 1, characterized in that, The locking mechanism includes a locking Z-axis linear module, and the driving block of the locking Z-axis linear module is provided with a locking three-jaw chuck and a locking motor for driving the locking three-jaw chuck to rotate.
8. The device for locking and fixing a lens to a base according to claim 3, characterized in that, The height measuring mechanism includes a height measuring bracket mounted on the equipment base plate, a height measuring Z-axis linear module mounted on the height measuring bracket, and a height gauge mounted on the drive block of the height measuring Z-axis linear module; the Y-axis base feeding mechanism also includes an NG disk, which is mounted on the material receiving plate and is used to collect defective products detected by the height gauge.
9. The device for locking and fixing a lens to a base according to claim 8, characterized in that, It also includes a Y-axis base dispensing mechanism, which is located between the second end of the X-axis cutting mechanism and the Y-axis base feeding mechanism. The X-axis lens transport mechanism first transfers the base on the Y-axis base feeding mechanism to the Y-axis base dispensing mechanism for dispensing, then transfers the dispensed base on the Y-axis base dispensing mechanism to the X-axis cutting mechanism for locking and height measurement, and finally transfers the finished product after height measurement on the X-axis cutting mechanism to the Y-axis base feeding mechanism for receiving.
10. The device for locking and fixing a lens to a base according to claim 9, characterized in that, The Y-axis base dispensing mechanism includes a second Y-axis linear module, a dispensing Z-axis linear module, a dispensing needle, and a dispensing detection camera. The drive plate of the second Y-axis linear module is equipped with a dispensing carrier for fixing the base and a dispensing motor for driving the dispensing carrier to rotate. The dispensing Z-axis linear module is located on one side of the second Y-axis linear module. The dispensing needle is positioned above the movement trajectory of the dispensing carrier and is mounted on the drive plate of the dispensing Z-axis linear module. The dispensing detection camera is located above the movement trajectory of the dispensing carrier and is fixed to the equipment base plate by a column. The NG (non-conforming) tray is also used to collect defective products detected by the dispensing detection camera.
11. The device for locking and fixing a lens to a base according to claim 10, characterized in that, The Y-axis base dispensing mechanism also includes a wiping assembly, which is mounted on the drive plate of the second Y-axis linear module. The wiping assembly includes a wiping cloth feed roll, a wiping cloth take-up roll, a wiping cloth clamping cylinder, and several rollers. The wiping cloth is drawn out from the wiping cloth feed roll, passes around the rollers, and connects to the wiping cloth take-up roll. The rollers form a U-shaped wiping section for the wiping cloth. The dispensing needle can move to the inside of the U-shaped wiping section under the drive of the second Y-axis linear module. The two jaws of the wiping cloth clamping cylinder are located on the two outer sides of the U-shaped wiping section, respectively, to clamp the wiping cloth and the dispensing needle together to perform wiping on the dispensing needle.
Citation Information
Patent Citations
Semi-automatic locking device
CN221716806U
