Optical module assembly conveying system with transfer structure
By introducing a transfer structure and gripper design into the optical module assembly and conveying system, the problem of finished lenses not being able to flow out from the right side was solved, enabling synchronous processing of materials and products, improving production efficiency and reducing modification costs.
Patent Information
- Application Number
- CN202423289274.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-30
AI Technical Summary
When existing optical module assembly and conveying systems are incorporated into automated production lines, the finished lenses cannot flow out from the right side because the conveying direction of the automated lines is usually from left to right. This requires the addition of additional conveying lines, increasing the cost of the modification.
Design an optical module assembly and conveying system with a transfer structure. By setting lens fixtures and module fixtures on the first guide rail, the finished lens is transferred using the grippers of the transfer component, ensuring that the material and product are conveyed in the same direction, reducing waiting time and improving work efficiency.
It enables simultaneous processing of lenses under test and finished lenses, reducing waiting time, improving work efficiency, and facilitating the integration of the system into existing production lines, thus reducing modification costs.
Smart Images
Figure CN223547214U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of optical module assembly and conveying system technology, and in particular to an optical module assembly and conveying system with a transfer structure. Background Technology
[0002] Active Alignment (AA) is a technology for assembling optical components, used to achieve high-precision alignment during the assembly of optical modules, especially in camera packaging. It ensures the precise positioning of components such as image sensors, lens mounts, motors, lenses, and circuit boards. Its core lies in real-time monitoring of the position and orientation of optical components and active adjustment using a sophisticated motion control system to ensure that key components such as lenses and sensors achieve optimal relative positions and angles, thereby significantly improving the module's imaging quality and overall performance. Once the optical axis of the optical component is adjusted to the predetermined position, it needs to be fixed to prevent external interference. Common fixing methods include adhesive bonding, mechanical clamping, and thermoforming.
[0003] In existing technologies, module materials are typically loaded on the left side of the conveyor line, and the lens to be tested is loaded on the right side. After focusing, dispensing, or UV treatment by AA equipment in the middle, the finished lens is obtained and unloaded from the left side. However, if the optical module assembly and conveying system needs to be integrated into the automated line, since the conveying direction of the automated line is usually from left to right, the finished lens cannot flow out from the right side. Additional conveyor lines are required, which increases the conveying distance and the cost of modification. Utility Model Content
[0004] The main purpose of this application is to provide an optical module assembly and conveying system with a transfer structure, which aims to solve the technical problem that when the optical module assembly and conveying system is incorporated into an automated production line in the prior art, the finished lens cannot flow out from the right side because the conveying direction of the automated line is usually from left to right, and additional conveying lines are required, which increases the conveying distance and the modification cost.
[0005] To achieve the above objectives, this application provides an optical module assembly and conveying system with a transfer structure, comprising:
[0006] A first guide rail extends along a first direction, and a first slider that can move along its extension direction is provided on the first guide rail. A module fixture and a lens fixture are arranged and distributed along the first direction on the first slider.
[0007] The lens fixture includes a test stage for placing the lens to be tested and a finished lens stage for placing the finished lens. The test stage and the finished lens stage are arranged along a second direction.
[0008] A transfer component is provided on the outer side of the first guide rail. The transfer component has a gripper that can move in a third direction and can be aligned with the finished product receiving platform.
[0009] The module fixture is movable in a second direction so that when the module fixture moves below the gripper, the gripper can grab the finished lens carried on the module fixture and place the finished lens onto the finished product receiving platform.
[0010] Optionally, the transfer assembly includes a support column, a lifting cylinder, a mounting plate, and a connecting plate; the support column is disposed on the outside of the first guide rail, the lifting cylinder is disposed on the support column, the mounting plate is connected to the telescopic end of the lifting cylinder, and the mounting plate and the gripper are connected to each other through the connecting plate.
[0011] Optionally, the gripper is located above the first guide rail. When the gripper grasps the finished lens, the projection of the finished lens on the first guide rail is at a first distance from the edge of the first guide rail, and the projection of the finished receiving platform on the first guide rail is at a second distance from the edge of the first guide rail. The first distance is equal to the second distance.
[0012] Optionally, the lens fixture further includes a support plate and a fixing plate. The support plate is disposed on the first slider. The side wall of the support plate is provided with a slide rail extending in a third direction. A movable block that can move along the extension direction is provided on the slide rail. The movable block is connected to the fixing plate. The test stage and the finished product stage are disposed on the fixing plate. The test stage has a first groove for accommodating the lens to be tested.
[0013] Optionally, the first slider is provided with a second guide rail that can extend along a second direction, the second guide rail is provided with a second slider, the second slider is provided with a telescopic cylinder, and the telescopic end of the telescopic cylinder is connected to the module fixture.
[0014] Optionally, the module fixture includes a positioning plate, a module receiving platform is provided on the positioning plate, a placement groove is provided on the module receiving platform, through grooves are provided on opposite sides of the placement groove, and pressure blocks are provided on both sides of the module receiving platform, with one end of the two pressure blocks facing each other able to enter the placement groove through the through groove.
[0015] Optionally, the pressing block is provided with a clearance groove on the side near the placement groove. When the pressing block abuts against the finished lens, the clearance groove and the finished lens form a clamping space. The gripper includes a first claw body and a second claw body that can move in a direction that is close to or far away from each other. The first claw body and the second claw body can respectively enter the clamping space to clamp the flat lens.
[0016] Optionally, the finished product receiving platform has a second groove for accommodating the finished product lens, and guide grooves are provided through the opposite side walls of the second groove, the width of the guide grooves being greater than the width of the first claw and the second claw.
[0017] Optionally, the upper end of the positioning plate is provided with a third guide rail extending along the first direction, and two third sliders are provided on the third guide rail. The two third sliders are respectively connected to the two pressure blocks. The module fixture also includes a support frame. The side wall of the support frame is provided with a fourth guide rail extending along a third direction. A fourth slider is provided on the fourth guide rail. The fourth slider is connected to the positioning plate. The support frame is provided with a guide rod extending along a third direction. The positioning plate is provided with a guide groove for cooperating with the guide rod.
[0018] Optionally, the module fixture further includes a pad plate, on which at least one adjusting component is provided. The positioning plate is disposed on the upper end of the adjusting component. The adjusting component includes a top plate and a bottom plate. The upper end of the bottom plate has an arc-shaped limiting groove, and the lower end of the top plate has a limiting protrusion for engaging with the limiting groove. An adjusting plate is provided on the first side wall of the bottom plate, and an adjusting rod is threadedly connected to the adjusting plate. A flange is provided on the side wall of the top plate, and the adjusting rod can abut against the flange. A limiting plate is provided on the second side wall of the bottom plate opposite to the first side wall. The limiting plate has a locking groove, and a locking rod is provided on the side wall of the top plate. The locking rod includes a pressing part that can abut against the limiting plate and a connecting part that passes through the locking groove and is threadedly connected to the top plate.
[0019] The beneficial effects that this application can achieve are:
[0020] This application proposes an optical module assembly and conveying system with a transfer structure. A lens fixture and a module fixture are mounted on a first guide rail. The module fixture and lens fixture can move to opposite ends of the first guide rail to load module materials and lenses to be tested, respectively. An AA (Advanced Assembly and Testing) device first removes the lens to be tested from the lens fixture. Then, the module fixture moves below the AA device, and the AA device places the lens to be tested onto the module material in the module fixture. After focusing, dispensing glue, or UV coating, the resulting finished lens remains inside the module fixture. The module fixture moves along a second direction below the grippers of the transfer component, where the grippers pick up the finished lens. The lens fixture moves below the grippers, where the grippers place the finished lens onto the finished product receiving platform. Then, the lens fixture moves to the end of the first guide rail to unload the finished lens and load the lens to be tested, achieving synchronous loading of the lens to be tested and the finished lens, reducing waiting time and improving work efficiency. Module materials are loaded from the left end, and finished lenses are unloaded from the right end, making the transport of raw materials and products smoother and facilitating their integration into the production line. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the main view structure of an embodiment of this application;
[0022] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure in the diagram;
[0023] Figure 3 This is a partial structural schematic diagram of the lens fixture according to an embodiment of this application;
[0024] Figure 4 This is a partial structural diagram of the relay component according to an embodiment of this application;
[0025] Figure 5 This is a first-view structural diagram of the module fixture according to an embodiment of this application;
[0026] Figure 6 This is a second-view structural schematic diagram of the module fixture according to an embodiment of this application.
[0027] Numbering on the map:
[0028] 10-Base, 11-First guide rail, 111-First slider, 12-Second guide rail, 121-Second slider, 122-Telescopic cylinder, 13-Third guide rail, 131-Third slider, 14-Fourth guide rail, 141-Fourth slider, 20-Lens fixture, 21-Support plate, 22-Fixed plate, 23-Finished product receiving platform, 24-Test platform, 25-Slide rail, 26-Moving block, 30-Module fixture, 31-Positioning plate, 32-Module receiving platform, 33-Pressure... Block, 331-Leaning groove, 40-Support frame, 41-Guide rod, 50-Pad plate, 60-Adjusting component, 61-Base plate, 62-Top plate, 63-Adjusting rod, 64-Flange, 65-Limiting plate, 651-Locking groove, 66-Locking rod, 70-Transfer component, 71-Supporting column, 72-Lifting cylinder, 73-Mounting plate, 74-Connecting plate, 75-Gripper, 751-First gripper body, 752-Second gripper body, 80-Finished lens, 90-Lens to be tested.
[0029] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0030] 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.
[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0034] Example 1
[0035] Reference Figure 1-6 In the diagram, X represents the first direction, Y represents the second direction, and Z represents the third direction. For example... Figure 1 As shown, the left end of the first guide rail 11 is the first station, where the module fixture 30 can move to the first station to load module materials; the middle of the first guide rail 11 is the second station, where an AA device (not shown in the figure) is installed, located to the right of the transfer equipment; the right end of the first guide rail 11 is the third station, where the lens fixture 20 loads the lens 90 to be tested and unloads the finished lens 80. It should be noted that the AA device (Active Alignment) is based on active alignment technology and is used to achieve high-precision alignment during the optical module assembly process.
[0036] The first embodiment of this application provides an optical module assembly and conveying system with a transfer structure, including: a first guide rail 11 extending along a first direction, a first slider 111 movable along its extension direction on the first guide rail 11, and a module fixture 30 and a lens fixture 20 arranged along the first direction on the first slider 111; wherein, the lens fixture 20 includes a test stage 24 for placing a lens 90 to be tested and a finished product stage 23 for placing a finished lens 80, the test stage 24 and the finished product stage 23 being arranged along a second direction; a transfer component 70 is provided on the outer side of the first guide rail 11, the transfer component 70 having a gripper 75 movable along a third direction, the gripper 75 being able to align with the finished product stage 23; the module fixture 30 is movable along the second direction, so that when the module fixture 30 moves below the gripper 75, the gripper 75 can grasp the finished lens 80 carried on the module fixture 30 and place the finished lens 80 onto the finished product stage 23.
[0037] In this embodiment, a base 10 is also included. The first guide rail 11 and the transfer component 70 are all disposed on the base 10, ensuring that the relative positions between the first guide rail 11 and the transfer component 70 do not change. The guide rail can be a linear motor module.
[0038] The process for obtaining a finished lens (80mm) can be summarized as follows: Figure 1 and 2As shown, the first slider 111 moves to the right end, allowing the lens 90 to be tested to be loaded manually or using other equipment, placing it onto the testing platform 24. Then, the first slider 111 moves to the left, moving the lens 90 to the AA device. The AA device grabs the lens 90 from the testing platform 24 and maintains the grabbing state. At this time, the module fixture 30 can be located at the leftmost end, allowing manual or mechanical loading of the module material onto the module fixture 30. If the module fixture 30 has not yet reached the target position, the first slider 111 is driven to continue moving towards the target position. After the module fixture 30 receives the module material, it moves to the right to the AA device. The AA device places the grabbed lens 90 onto the module fixture 30, with the lens 90 positioned above the module material. Then, the AA device... The lens 80 is prepared for focusing, dispensing, or UV coating processes to obtain a finished lens 80, which remains within the module fixture 30. The module fixture 30 then moves along a second direction to a position aligned with the gripper 75. The first moving block 26 moves closer to the gripper 75, positioning the finished lens 80 below it. The gripper 75 moves downwards to grip the finished lens 80, then moves upwards a certain distance to move the finished lens 80 above the module fixture 30. The first slider 111 then moves to the left, moving the finished product receiving platform 23 of the lens fixture 20 below the gripper 75, which places the finished lens 80 onto the receiving platform 23. Finally, the first slider 111 moves to the right to unload the finished material and simultaneously load the lens 90 to be tested. Repeating this process enables assembly line processing. The loading direction of the module materials is from left to right, and the unloading direction of the finished lens 80 is also from left to right, so that the logistics direction of materials and products is the same, which makes it easier to modify the existing production line and integrate the conveying system into the production line.
[0039] like Figure 1 As shown, the first direction is the left-right direction, the second direction is the direction perpendicular to the plane, and the third direction is the vertical direction. The first direction, the second direction, and the third direction are perpendicular to each other.
[0040] Example 2
[0041] As an optional implementation method, such as Figure 4 As shown, this embodiment provides a specific structure of a transfer component 70, including: the transfer component 70 includes a support column 71, a lifting cylinder 72, a mounting plate 73, and a connecting plate 74; the support column 71 is disposed on the outside of the first guide rail 11, the lifting cylinder 72 is disposed on the support column 71, the mounting plate 73 is connected to the telescopic end of the lifting cylinder 72, and the mounting plate 73 and the gripper 75 are connected to each other through the connecting plate 74.
[0042] Specifically, the support column 71 supports the transfer component 70. A lifting cylinder 72 is mounted on the support column 71 and drives the mounting plate 73 to move up and down. The mounting plate 73 is connected to the gripper 75 via a connecting plate 74, thus enabling the gripper 75 to move up and down. The connecting plate 74 ensures that the gripper 75 is positioned above the first guide rail.
[0043] Optionally, the gripper 75 is located above the first guide rail 11. When the gripper 75 grips the finished lens 80, the distance between the projection of the finished lens 80 on the first guide rail 11 and the edge of the first guide rail 11 is a first distance, and the distance between the projection of the finished receiving platform 23 on the first guide rail 11 and the edge of the first guide rail 11 is a second distance. The first distance is equal to the second distance.
[0044] Specifically, the first distance is actually the distance from the center line of the finished lens 80 to the edge of the first guide rail 11, and the second distance is actually the distance from the center line of the second groove on the finished receiving platform 23 used to place the finished lens 80 to the edge of the first guide rail 11. By making the first distance and the second distance comparable, it is ensured that the finished receiving platform 23 can be aligned with the finished lens 80 during the movement of the first slider 111 along the first guide rail 11, so as to ensure that the gripper 75 can place the finished lens 80 on the finished receiving platform 23.
[0045] Example 3
[0046] As an optional implementation, this embodiment provides a specific structure of a lens fixture 20, including: the lens fixture 20 further includes a support plate 21 and a fixing plate 22, the support plate 21 is disposed on the first slider 111, the side wall of the support plate 21 is provided with a slide rail 25 extending in a third direction, the slide rail 25 is provided with a moving block 26 that can move along its extension direction, the moving block 26 is connected to the fixing plate 22, the test stage 24 and the finished product stage 23 are disposed on the fixing plate 22, the test stage 24 has a first groove for accommodating the lens 90 to be tested.
[0047] In this embodiment, the support plate 21 provides overall support for the lens fixture 20. By setting the slide rail 25 and the moving block 26, the moving block 26 can move vertically and horizontally along a third direction. Its movement can be controlled by a telescopic hydraulic cylinder, a telescopic pneumatic cylinder 122, or a screw drive system. The test stage 24 and the finished product stage 23 are mounted on the moving block 26 via a fixing plate 22, thus achieving synchronous vertical movement of the test stage 24 and the finished product stage 23 through the vertical movement of the moving block 26.
[0048] Example 4
[0049] As an optional implementation, this embodiment provides a movable structure for a module fixture 30, including: a second guide rail 12 that can extend along a second direction is provided on a first slider 111, a second slider 121 is provided on the second guide rail 12, a telescopic cylinder 122 is provided on the second slider 121, and the telescopic end of the telescopic cylinder 122 is connected to the module fixture 30.
[0050] In this embodiment, the module fixture 30 can be moved in the second direction by the second guide rail 12 and the second slider 121, and the module fixture 30 can be moved in the third direction by the telescopic cylinder 122, thereby enabling the module fixture 30 to be adjusted in space.
[0051] Example 5
[0052] As an optional implementation, this embodiment provides a specific structure of a module fixture 30, including: the module fixture 30 includes a positioning plate 31, a module receiving platform 32 is provided on the positioning plate 31, a placement groove is provided on the module receiving platform 32, through grooves are provided on opposite sides of the placement groove, and pressure blocks 33 are provided on both sides of the module receiving platform 32, with one end of the two pressure blocks 33 facing each other able to enter the placement groove through the through groove.
[0053] Optionally, the pressing block 33 is provided with a relief groove 331 on the side near the placement groove. When the pressing block 33 abuts against the finished lens 80, the relief groove 331 and the finished lens 80 form a clamping space. The gripper 75 includes a first claw body 751 and a second claw body 752 that can move in the direction of approaching or moving away from each other. The first claw body 751 and the second claw body 752 can enter the clamping space respectively to clamp the flat lens.
[0054] Optionally, the finished product receiving platform 23 has a second groove for accommodating the finished product lens 80, and guide grooves are provided through the opposite side walls of the second groove. The width of the guide grooves is greater than the width of the first claw body 751 and the second claw body 752.
[0055] In this embodiment, the placement groove serves to limit the movement of the module material and the lens 90 under test. The through groove facilitates the clamping block 33 entering the placement groove to clamp the module material and the lens 90. The clearance groove 331 on the clamping block 33 allows the first claw 751 and the second claw 752 to extend into the clearance groove 331 after the two clamping blocks 33 have retracted a certain distance, clamping the module material and the lens 90 under test. A guide groove is provided on the finished product receiving platform 23. After the first claw 751 and the second claw 752 place the finished lens 80 onto the finished product receiving platform 23, they can move in a direction away from each other, releasing the finished lens 80. Furthermore, the first claw 751 and the second claw 752 move out of the finished product receiving platform 23 via the guide groove. The movement of the first claw 751 and the second claw 752 can be achieved using a pneumatic pump or similar structure.
[0056] Example 6
[0057] As an optional implementation, this embodiment provides a specific structure for module adjustment, including: a third guide rail 13 extending along a first direction is provided on the upper end of the positioning plate 31, and two third sliders 131 are provided on the third guide rail 13, which are respectively connected to two pressure blocks 33; the module fixture 30 also includes a support frame 40, and a fourth guide rail 14 extending along a third direction is provided on the side wall of the support frame 40, and a fourth slider 141 is provided on the fourth guide rail 14, which is connected to the positioning plate 31; a guide rod 41 extending along a third direction is provided on the support frame 40, and a guide groove for cooperating with the guide rod 41 is provided through the positioning plate 31.
[0058] In this embodiment, the two third sliders 131 can be connected to the pressure block 33 via a connecting structure, and the movement of the two pressure blocks 33 in the first direction is controlled by the two sliders, improving the stability of the movement of the two pressure blocks 33. The movement of the two third sliders 131 can be controlled by a cylinder. By setting a support frame 40, a fourth slider 141 is set on the support frame 40. The fourth slider 141 can be connected to the positioning plate 31 via a connecting structure. The fourth guide rail 14 extends in the vertical direction. When the fourth slider 141 moves on the fourth guide rail 14, the positioning plate 31 is lifted and lowered, thereby realizing the lifting and lowering movement of the lens 90 under test and the module material on the positioning plate 31 as a whole. By setting a guide rod 41, the lifting and lowering movement of the positioning plate 31 is limited and guided, improving the stability of the positioning plate 31 during the lifting and lowering movement.
[0059] Optionally, a probe (not shown in the figure) is also provided on the support frame 40, and a clearance hole is provided through the bottom wall of the placement groove, with part of the probe located in the clearance hole.
[0060] Specifically, probes are used. These probes are detectors designed for both the module materials and the lens under test (90). They can specifically identify the target object and can be directly inspected or marked with detectable markers. During the assembly of optical components, the probes are primarily used to measure the geometric parameters of each optical component, such as the optical center, optical axis, and optical surfaces. These geometric parameters are fundamental for alignment.
[0061] Optionally, the module fixture 30 further includes a pad 50, on which at least one adjusting component 60 is provided. A positioning plate 31 is provided at the upper end of the adjusting component 60. The adjusting component 60 includes a top plate 62 and a bottom plate 61. The upper end of the bottom plate 61 has an arc-shaped limiting groove, and the lower end of the top plate 62 has a limiting protrusion for engaging with the limiting groove. An adjusting plate is provided on the first side wall of the bottom plate 61, and an adjusting rod 63 is threadedly connected to the adjusting plate. A flange 64 is provided on the side wall of the top plate 62, and the adjusting rod 63 can abut against the flange 64. A limiting plate 65 is provided on the second side wall of the bottom plate 61 opposite to the first side wall. A locking groove 65 is provided on the limiting plate 65, and a locking rod 66 is provided on the side wall of the top plate 62. The locking rod 66 includes a pressing part that can abut against the limiting plate 65 and a connecting part that passes through the locking groove 651 and is threadedly connected to the top plate 62.
[0062] Specifically, a pad 50 is provided to support the entire module fixture 30. When the support frame 40 structure is not provided, the positioning plate 31 is directly set on the top plate 62; when the support frame 40 structure is provided, the support frame 40 is set on the top plate 62. An adjustment component 60 is used to adjust the tilt of the surface of the module fixture 30 in one direction. Multiple adjustment components 60 can be provided in the vertical direction to adjust the tilt of the surface of the module fixture 30 in multiple directions. The adjustment principle is as follows: the position of the bottom plate 61 is relatively fixed, the top plate 62 is set on the bottom plate 61, and the top plate 62 can move relative to the bottom plate 61. Since the bottom plate 61 has an arc-shaped groove structure, the top plate 62 has an arc-shaped convex structure. An adjusting plate is mounted on the base plate 61, with a through hole through which an adjusting rod 63 passes. The adjusting rod 63 is threaded into the through hole, and its end abuts against the flange 64. By screwing the adjusting rod 63 in or out, the top plate 62 is moved. A locking rod 66 is provided on the outer wall of the other side of the top plate 62. During the adjustment of the top plate 62 relative to the base plate 61, the locking rod 66 moves within the locking groove 651. By tightening the locking rod 66, the top plate 62 and the base plate 61 are relatively fixed by the limiting plate 65, preventing the top plate 62 and the base plate 61 from moving relative to each other at will. This allows for adjustment of the relative tilt of the module fixture 30. When the lens 90 under test does not rely on the module material for support, the tilt of the module material relative to the lens 90 under test can be adjusted.
[0063] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. An optical module assembly and conveying system with a transfer structure, characterized in that, include: A first guide rail extends along a first direction, and a first slider that can move along its extension direction is provided on the first guide rail. A module fixture and a lens fixture are arranged and distributed along the first direction on the first slider. The lens fixture includes a test stage for placing the lens to be tested and a finished lens stage for placing the finished lens. The test stage and the finished lens stage are arranged along a second direction. A transfer component is provided on the outer side of the first guide rail. The transfer component has a gripper that can move in a third direction and can be aligned with the finished product receiving platform. The module fixture is movable in a second direction so that when the module fixture moves below the gripper, the gripper can grab the finished lens carried on the module fixture and place the finished lens onto the finished product receiving platform.
2. The optical module assembly and conveying system with a transfer structure as described in claim 1, characterized in that, The transfer assembly includes a support column, a lifting cylinder, a mounting plate, and a connecting plate; the support column is located on the outside of the first guide rail, the lifting cylinder is mounted on the support column, the mounting plate is connected to the telescopic end of the lifting cylinder, and the mounting plate and the gripper are connected to each other through the connecting plate.
3. The optical module assembly and conveying system with a transfer structure as described in claim 1, characterized in that, The gripper is located above the first guide rail. When the gripper grabs the finished lens, the distance between the projection of the finished lens on the first guide rail and the edge of the first guide rail is a first distance, and the distance between the projection of the finished receiving platform on the first guide rail and the edge of the first guide rail is a second distance. The first distance is equal to the second distance.
4. The optical module assembly and conveying system with a transfer structure as described in claim 1, characterized in that, The lens fixture also includes a support plate and a fixing plate. The support plate is disposed on the first slider. The side wall of the support plate is provided with a slide rail extending in a third direction. A movable block that can move along the extension direction is provided on the slide rail. The movable block is connected to the fixing plate. The test stage and the finished product stage are disposed on the fixing plate. The test stage has a first groove for accommodating the lens to be tested.
5. The optical module assembly and conveying system with a transfer structure as described in claim 1, characterized in that, The first slider is provided with a second guide rail that can extend along a second direction, the second guide rail is provided with a second slider, the second slider is provided with a telescopic cylinder, and the telescopic end of the telescopic cylinder is connected to the module fixture.
6. The optical module assembly and conveying system with a transfer structure as described in claim 1, characterized in that, The module fixture includes a positioning plate, a module receiving platform on the positioning plate, a placement groove on the module receiving platform, through grooves on opposite sides of the placement groove, and pressure blocks on both sides of the module receiving platform. One end of each of the two pressure blocks facing each other can enter the placement groove through the through groove.
7. The optical module assembly and conveying system with a transfer structure as described in claim 6, characterized in that, The pressing block has a clearance groove on the side near the placement groove. When the pressing block abuts against the finished lens, the clearance groove and the finished lens form a clamping space. The gripper includes a first claw body and a second claw body that can move towards or away from each other. The first claw body and the second claw body can enter the clamping space to clamp the flat lens.
8. The optical module assembly and conveying system with a transfer structure as described in claim 7, characterized in that, The finished product receiving platform has a second groove for accommodating the finished product lens. Guide grooves are provided through the opposite side walls of the second groove. The width of the guide grooves is greater than the width of the first claw and the second claw.
9. The optical module assembly and conveying system with a transfer structure as described in claim 6, characterized in that, The upper end of the positioning plate is provided with a third guide rail extending along the first direction. Two third sliders are provided on the third guide rail, and the two third sliders are respectively connected to the two pressure blocks. The module fixture also includes a support frame. The side wall of the support frame is provided with a fourth guide rail extending along the third direction. A fourth slider is provided on the fourth guide rail and is connected to the positioning plate. The support frame is provided with a guide rod extending along the third direction, and the positioning plate is provided with a guide groove for cooperating with the guide rod.
10. The optical module assembly and conveying system with a transfer structure as described in claim 6, characterized in that, The module fixture further includes a pad, on which at least one adjusting component is provided. A positioning plate is disposed on the upper end of the adjusting component. The adjusting component includes a top plate and a bottom plate. The upper end of the bottom plate has an arc-shaped limiting groove, and the lower end of the top plate has a limiting protrusion for engaging with the limiting groove. An adjusting plate is provided on the first side wall of the bottom plate, and an adjusting rod is threadedly connected to the adjusting plate. A flange is provided on the side wall of the top plate, and the adjusting rod can abut against the flange. A limiting plate is provided on the second side wall of the bottom plate opposite to the first side wall. The limiting plate has a locking groove, and a locking rod is provided on the side wall of the top plate. The locking rod includes a pressing part that can abut against the limiting plate and a connecting part that passes through the locking groove and is threadedly connected to the top plate.