Industrial lens processing and debugging platform
Patent Information
- Application Number
- CN202610884573.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-18
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2046-06-18
AI Technical Summary
[0004]针对现有调试过程存在以下问题:均采用人工放置镜头的方式难以保证镜头放置位置的精准度,且需要耗费更多人工成本去调整镜头位置,易出现因镜头位置不准影响后续调焦精度的问题,此外在旋转调焦环的过程中,人工调焦精度低,在取出镜头的过程中,采用人工直接接触镜头的方式来取出镜头易出现镜头焦距在取出过程发生变化导致调焦精度低的情形
[0022]综上所述,本发明包括以下至少有益效果:本发明中形成自动精准定位、自动调焦、注胶和固化一体化作业,仅需人工介入初步放置镜头和取出完成胶水固化镜头的作业步骤,降低人工操作难度和减少人工成本;其次通过人工放置动作和导引件上十字段完成初步导引步骤,后续通过导引件圆柱段的精准导引和夹持座的限位确保镜头放置精度,此外在取出镜头过程中人工手持不会对已调节焦距造成影响,全程调试过程无需人工干涉,从而降低人工对调节焦距精度的影响,此外整体结构简单、操作简易同时投入成本低,适用于人工配合机械的流水线式调试情形。
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Figure CN122410740B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of lens processing technology, specifically to an industrial lens processing and debugging table. Background Technology
[0002] Industrial lenses are the core optical components of machine vision systems. Their core function is to clearly image the target onto the sensor. They are widely used in industrial inspection, measurement, identification and monitoring. Before the lens leaves the factory, the focal length of the lens needs to be adjusted to ensure accurate imaging within the calibrated focal length, that is, to make the lens image clear within the set distance.
[0003] Currently, there are two main debugging procedures. One involves manually installing the lens into the set position and connecting it to the test circuit. A test board is set up within a set distance, and the degree of focusing is judged by the feedback of image clarity. The focusing ring is then manually rotated for adjustment. After focusing is completed, the lens is manually removed and the subsequent glue application process is performed. The other procedure involves manually placing the lens and connecting it to the lens circuit. The subsequent testing process is conducted using a focusing machine.
[0004] The existing debugging process has the following problems: it is difficult to ensure the accuracy of lens placement by manually placing the lens, and it requires more manual labor to adjust the lens position. Inaccurate lens position can affect the subsequent focusing accuracy. In addition, manual focusing accuracy is low when rotating the focusing ring. When removing the lens, the lens focal length may change during the removal process, resulting in low focusing accuracy. Summary of the Invention
[0005] Therefore, it is necessary to provide an industrial lens processing and debugging station to solve the problems of the prior art.
[0006] This application provides an industrial lens processing and debugging table, including: a worktable, on which a rotary table is rotatably arranged, and a focusing position, a curing position and a material picking position are arranged clockwise on the rotary table.
[0007] Three bases are fixedly installed on the rotating platform, each base corresponding to a working station. A clamping unit is installed on the base, and the clamping unit includes a clamping seat and a guide. Two clamping seats are slidably installed on the base, and two guides are fixedly installed on the base. The guides cooperate with the metallized mounting holes of the circuit board on the lens.
[0008] A lifting platform is fixedly installed on the worktable. Two symmetrical clamping seats are rotatably installed on the lifting platform. The clamping seats drive the focusing ring to rotate synchronously. A glue injection tube is installed on the clamping seat. An auxiliary unit that cooperates with the clamping seat is installed on the lifting platform.
[0009] The auxiliary unit includes a mating cylinder and a mating rod. The mating cylinder is fixedly installed on the upper end face of the clamping seat, and mating rods are installed on both the left and right sides of the lifting platform. The vertical height of the clamping seat is limited by the mutual cooperation of the mating rods and the mating cylinder.
[0010] First, the lens placement process is guided by a guide component. The precise positioning of the circuit board is achieved through the cooperation of the clamp and the guide component. Subsequently, the setting height in the focusing and glue application steps is limited by the docking of the mating rod and the mating cylinder.
[0011] According to an advantageous embodiment, the guide consists of a cross section and a cylindrical section from top to bottom, wherein the cross section is larger at the top and smaller at the bottom, and when the lens circuit board is defined, the area of the circumferential surface of the cylindrical section opposite to the inner wall of the mounting hole is a conductive connection area.
[0012] According to an advantageous embodiment, the clamping seat is slidably disposed on the base from left to right. The clamping seat consists of a right-angled trapezoidal segment that is larger at the top and smaller at the bottom, and a snap-fit segment. The inclined surface of the right-angled trapezoidal segment faces the circuit board of the lens. The vertical thickness of the snap-fit segment is the same as the thickness of the circuit board. The snap-fit segment fits into the lateral snap-fit of the circuit board.
[0013] According to an advantageous embodiment, the base is provided with a support plate that slides up and down, and a return spring is fixedly provided between the support plate and the base. When the clamping seat is not in contact with the circuit board, the lens is supported by the support plate, and the mounting holes and ten-field on the circuit board cooperate with each other for initial guidance.
[0014] According to an advantageous embodiment, when the clamp is not in contact with the circuit board and the circuit board is located on the support plate, the highest point of the clamp is higher than the upper end of the circuit board.
[0015] According to an advantageous embodiment, a through hole is provided in the middle of the support plate, and a single-head diffuse reflection laser emitter located directly below the through hole is fixedly mounted on the base.
[0016] According to an advantageous embodiment, a connecting seat is rotatably provided on the lifting platform, the connecting seat being composed of a cylindrical section and an annular section from top to bottom.
[0017] The clamping seat is slidably disposed on the lower end face of the annular segment. A threaded shaft with an axis extending forward and backward is rotatably disposed on the annular segment. The threaded shaft passes through the corresponding clamping seat. When the two clamping seats are closed, they form an annular shape. The two clamping seats are brought closer to each other through the threaded engagement between the threaded shaft and the clamping seat.
[0018] According to an advantageous embodiment, the axes of the mating rod and the mating cylinder are vertical, and the two mating rods are rotatably mounted on the left and right sides of the lifting platform via a fixing frame.
[0019] The mating rod is fitted with a control ring whose diameter is larger than that of the mating cylinder. A guide post is fixedly installed on the lower end face of the control ring, and a mating block is installed on the upper end face of the mating cylinder. The guide post passes through the mating block.
[0020] According to an advantageous embodiment, the inner arc surface of the control ring is provided with an annular groove, and the control ring is provided with a through groove running vertically through it. Two vertically distributed locking blocks are provided on both the left and right sides of the mating rod. The left and right opposite locking blocks are at the same height. When the upper locking block engages with the annular groove, focusing is performed. When the lower locking block engages with the annular groove, glue is injected.
[0021] According to an advantageous embodiment, the guide post is made of a magnetic metal material, and the mating block is made of a magnetic material.
[0022] In summary, the present invention has at least the following beneficial effects: The present invention integrates automatic precise positioning, automatic focusing, glue application, and curing into a single operation, requiring only manual intervention for the initial lens placement and removal of the lens after glue curing, thus reducing the difficulty and cost of manual operation. Secondly, the initial guidance step is completed through manual placement and the ten-segment guide, and the subsequent precise guidance of the cylindrical section of the guide and the limiting position of the clamp ensure the lens placement accuracy. Furthermore, manual handling during lens removal does not affect the already adjusted focus, and the entire adjustment process requires no manual intervention, thereby reducing the impact of manual adjustment on focus accuracy. In addition, the overall structure is simple, easy to operate, and has low investment costs, making it suitable for assembly line-style adjustment scenarios involving both manual and mechanical work. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0024] Figure 1 A three-dimensional structural schematic diagram of an industrial lens processing and debugging table according to an embodiment of the present invention is shown;
[0025] Figure 2 A partial three-dimensional structural schematic diagram of an industrial lens processing and debugging station provided according to an embodiment of the present invention is shown;
[0026] Figure 3 A partial cross-sectional front view of the base, clamping seat, and support plate provided according to an embodiment of the present invention is shown;
[0027] Figure 4 A three-dimensional structural diagram of the guide, clamping seat and mating cylinder provided according to an embodiment of the present invention is shown.
[0028] Figure 5 A partial cross-sectional structural schematic diagram of the support plate, transmitter, and guide member provided according to an embodiment of the present invention is shown.
[0029] Figure 6 A partial cross-sectional perspective view of the three-dimensional structure between the lifting platform, the retaining seat, and the mating rod provided according to an embodiment of the present invention is shown.
[0030] Figure 7 A partial cross-sectional front view of the mating rod, mating sleeve, and control ring provided according to an embodiment of the present invention is shown;
[0031] Figure 8 A schematic diagram of the control loop provided according to an embodiment of the present invention is shown;
[0032] Figure 9 The diagram shows two structural states for positioning of the guide provided according to an embodiment of the present invention.
[0033] The above-mentioned attached drawings include the following reference numerals: 1. Worktable; 2. Rotary table; 30. Focusing position; 31. Curing position; 32. Material picking position; 4. Base; 5. Clamping unit; 50. Clamping seat; 500. Right-angled trapezoidal segment; 501. Snap-fit segment; 51. Guide component; 510. Cross-section; 511. Cylindrical segment; 512. Conductive connection area; 52. Support plate; 520. Return spring; 521. Launcher; 6. Lifting platform; 60. Clamping seat; 600. Glue injection tube; 61. Connecting seat; 62. Gear ring; 63. Threaded shaft; 7. Auxiliary unit; 70. Mating cylinder; 71. Mating rod; 72. Control ring; 73. Guide post; 74. Mating block; 75. Annular groove; 76. Through groove; 77. Clamping block. Detailed Implementation
[0034] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0035] like Figure 1 and Figure 2As shown, an industrial lens processing and debugging table includes a worktable 1, on which a rotary table 2 is rotatably mounted. The rotary table 2 is driven to rotate by an external motor (not shown in the figure). The rotary table 2 is arranged clockwise with a focusing position 30, a curing position 31 and a material picking position 32, wherein the foremost working position is the focusing position 30, and the operator performs material feeding operations in the focusing position 30.
[0036] like Figure 1 , Figure 2 and Figure 3 As shown, three bases 4 are fixedly installed on the rotary table 2, and the bases 4 correspond to three working positions. The bases 4 are equipped with clamping units 5 for positioning lenses. The clamping unit 5 includes clamping seats 50 and guide members 51. Taking the clamping unit 5 on the front side as an example, two left-right symmetrical clamping seats 50 are slidably installed on the base 4. Two left-right symmetrical guide members 51 with vertical axes are fixedly installed on the base 4. The guide members 51 cooperate with the metallized mounting holes (hereinafter referred to as mounting holes) on the circuit board of the lens.
[0037] like Figure 1 , Figure 2 and Figure 6 As shown, a lifting platform 6 is fixedly installed on the workbench 1. Two symmetrically arranged clamping seats 60 are rotatably installed on the lifting platform 6. After the clamping seats 60 clamp the focusing ring of the lens, they drive the focusing ring to rotate synchronously. A glue injection tube 600 is provided on the clamping seat 60. An auxiliary unit 7 that cooperates with the clamping seat 50 is provided on the lifting platform 6. The lifting platform 6 is driven to move up and down by an external lifting cylinder (not shown in the figure).
[0038] like Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, the auxiliary unit 7 includes a mating cylinder 70 and a mating rod 71. The mating cylinder 70 is fixedly installed on the upper end face of the clamping seat 50, and the mating rod 71 is installed on both the left and right sides of the lifting platform 6. The vertical height of the clamping seat 60 is limited by the mutual cooperation of the mating rod 71 and the mating cylinder 70.
[0039] Regarding the focusing process, it is necessary to add the following explanation: A test plate is set directly above the focusing position 30. The test plate has a set pattern for focusing test, and the distance between the test plate and the focusing position 30 is a set value. In addition, during subsequent adjustment, when the lens is working, it feeds back the pattern on the test plate to the control center, and the control center judges whether the image pattern is clear. If it is not clear, it is necessary to perform focusing until the pattern is clear. Finally, the focal length of the lens is adjusted to be consistent with the above-mentioned set distance, that is, to ensure that the lens has the best shooting effect at this set distance. The test plate, the pattern on the test plate, and the operation process of the control center are all external existing technologies, which are not shown in this technical solution and will not be described in detail below.
[0040] When working, refer to Figure 9 First, the lens to be adjusted is manually placed on the base 4 in the focusing position 30. The guide 51 provides initial guidance and positioning of the circuit board on the lens, simplifying the manual placement process and reducing the difficulty of placement and connection. Subsequently, the two clamping seats 50 move closer together to precisely position the circuit board on the lens, ensuring the lens is precisely clamped and positioned. At this point, the distance between the lens and the test board is the required set value. Simultaneously, the circuit board on the lens is connected to the debugging circuit. The lifting platform 6 moves down, causing the two clamping seats 60 to close together and clamp the focusing ring of the lens. Then, the focusing operation of the lens is performed. During the above process... Through the coordinated guidance of the coupling cylinder 70 and the coupling rod 71, not only can the clamping seat 60 be precisely clamped, but the vertical height of the clamping seat 60 is also limited to ensure that the clamping seat 60 can drive the focusing ring to rotate. After the focusing step is completed, the clamping seat 60 initially releases the clamping action, and the lifting platform 6 moves upward. Through the re-coordination between the coupling cylinder 70 and the coupling rod 71, the glue injection tube 600 moves upward to the set height. Through the rotation of the clamping seat 60, the glue injection tube 600 applies glue to the gap at the connection of the focusing ring, thereby completing the locking of the lens focal length. This completes the initial adjustment process of the lens.
[0041] Afterwards, the external motor starts working, causing the lens in the focusing station to rotate synchronously to the curing position 31. The existing curing equipment (which is prior art and is not shown in the figure) accelerates the curing of the adhesive on the lens. After completion, the external motor continues to work, causing the lens in the curing station to rotate synchronously to the material picking position 32. The corresponding clamping seat 50 resets and moves, the lens releases the guiding process, and the industrial lens that has been debugged is manually taken out.
[0042] In summary, during the debugging process, manual intervention is only required in the initial lens placement and lens removal steps. After the lens is placed, the precise guidance of the guide component 51 ensures the accuracy of lens adjustment. When removing the lens, the focusing ring on the lens is already fixed with adhesive. Therefore, manual handling during lens removal will not affect the already adjusted focus. The entire debugging process requires no manual intervention, thereby reducing the impact of manual adjustment on the accuracy of focus. In addition, the overall structure is simple, easy to operate, and has low investment costs, making it suitable for assembly line debugging scenarios where manual labor is combined with machinery.
[0043] like Figure 4 As shown, the guide member 51 consists of a cross-section 510 and a cylindrical section 511 from top to bottom. The cross-section 510 is wider at the top and narrower at the bottom. When the lens circuit board is defined, the area where the circumferential surface of the cylindrical section 511 faces the inner wall of the mounting hole is the conductive connection area 512. The upper ends of both the cross-section 510 and the cylindrical section 511 are chamfered.
[0044] The clamping seat 50 is slidably mounted on the base 4 and is driven to move left and right by an electric push rod. The clamping seat 50 consists of a right-angled trapezoidal segment 500 (larger at the top and smaller at the bottom) and a snap-fit segment 501 from top to bottom. The inclined surface of the right-angled trapezoidal segment 500 faces the circuit board of the lens. The vertical thickness of the snap-fit segment 501 is the same as the thickness of the circuit board. The snap-fit segment 501 fits into the lateral snap-fit of the circuit board. The side of the right-angled trapezoidal segment 500 closest to the circuit board is chamfered.
[0045] like Figure 3 and Figure 5 As shown, the base 4 is provided with a support plate 52 that slides up and down. A reset spring 520 is fixedly provided between the support plate 52 and the base 4. When the clamping seat 50 is not in contact with the circuit board, the lens is supported by the support plate 52, and the mounting holes on the circuit board and the ten-field section 510 cooperate with each other to provide initial guidance.
[0046] When the clamping seat 50 is not in contact with the circuit board and the circuit board is located on the support plate 52, the highest point of the clamping seat 50 is higher than the upper end of the circuit board. (See reference...) Figure 9 .
[0047] like Figure 5 As shown, a through hole is provided in the middle of the support plate 52, and a single-head diffuse reflection laser emitter 521 located directly below the through hole is fixedly installed on the base 4. A reset push rod is provided on the base 4 located below the support plate 52 and used to assist the support plate 52 in moving upward.
[0048] During the manual lens placement process, the lens is first placed with the circuit board facing down, aligning the mounting holes on the circuit board with the guide 51 of the focusing position 30 vertically. Then, the lens is lowered so that the ten-segment 510 on the guide 51 passes through the mounting holes, thus completing the initial positioning of the circuit board. This operation is simple and easy to operate. The operator only needs to perform the above operation during the overall material placement process and will not intervene in the focusing process, which improves the convenience of operation and reduces the error caused by human intervention.
[0049] After the above operations are completed, the lower end of the circuit board is attached to the upper end of the support plate 52. The signal emitted by the single-head diffuse reflection laser emitter 521 is blocked by the lower end of the circuit board and the signal data is fed back to the data center. The data center analyzes and finds that the lens to be debugged is placed above the support plate 52. Therefore, it sends an electrical signal to control the electric push rod to operate, so that the two corresponding clamping seats 50 move closer to each other. The trapezoidal segments of the two clamping seats 50 press against the two sides of the circuit board, so that the circuit board automatically adjusts its left and right position. At the same time, the circuit board moves down, and the cylindrical segment 511 of the guide 51 completely penetrates the corresponding mounting hole. The circuit board presses down on the support plate 52, so that the support plate 52 moves down and is flush with the base 4. The return spring 520 is compressed. At this time, the right-angled trapezoidal segment 500 of the clamping seat 50 presses against the circuit board, and the snap-fit segment 501 snaps into the snap-fit slots on both sides of the circuit board. Thus, the precise positioning and clamping limit of the circuit board are completed, and the lens is placed in the set debugging position (the distance between the lens and the test board is the set required distance).
[0050] It should be further explained that the circuit board is connected to the debugging circuit by contacting the conductive connection area 512 on the guide 51 through the inner wall of the mounting hole. Therefore, focusing can be performed subsequently. The guide 51, as a connection point to the external circuit, is a specific setting in this field based on the position of the mounting hole on the circuit board. Therefore, it belongs to the external prior art. If different specifications of lenses need to be debugged, the position of the guide 51 needs to be adjusted to adapt to different connection positions, which will not be elaborated further.
[0051] After the debugging work is completed, when the lens is picked up at the material pick-up position 32, the data center controls the electric push rod to operate, so that the clamping seat 50 moves and resets slowly. The elastic force generated by the elastic deformation of the reset spring 520 pushes the support plate 52 to rise. In addition, during this process, because the mounting hole and the guide 51 need to be in close contact, the elastic force is difficult to reset accurately. During the continuous reset of the clamping seat 50, the reset push rod is set to ensure that the support plate 52 slowly pushes the circuit board to move up and reset. Finally, the support plate 52 and the circuit board are moved up and reset to the height when manually placed. Then, the industrial lens is manually removed to complete the debugging work of a single lens.
[0052] like Figure 6As shown, a connecting seat 61 is rotatably mounted on the lifting platform 6. The connecting seat 61 consists of a cylindrical section and an annular section from top to bottom. A gear ring 62 is fixedly sleeved on the upper section of the cylindrical section. A gear that meshes with the gear ring 62 is rotatably mounted on the lifting platform 6 via a drive shaft. The drive shaft is connected to an external motor (not shown in the figure).
[0053] The clamping seat 60 is slidably disposed on the lower end face of the annular segment. A threaded shaft 63 with its axis extending forward and backward is rotatably disposed on the annular segment. The threaded shaft 63 is connected to the motor and its threads pass through the corresponding clamping seat 60. When the two clamping seats 60 are closed, they form an annular shape. During operation, the motor drives the threaded shaft 63 to rotate synchronously. The threaded engagement between the threaded shaft 63 and the clamping seat 60 causes the two clamping seats 60 to approach each other, thereby performing a clamping action. In order to reduce damage to the lens during the clamping process, a rubber pad can be provided on the inner arc surface of the clamping seat 60.
[0054] like Figure 6 , Figure 7 and Figure 8 As shown, the axes of the mating rod 71 and the mating cylinder 70 are vertical. The two mating rods 71 are rotatably mounted on the left and right sides of the lifting platform 6 through a fixed frame. The upper end of the mating rod 71 is connected to the servo motor.
[0055] The mating rod 71 is fitted with a control ring 72 with a diameter larger than that of the mating cylinder 70. A guide post 73 is fixedly provided on the lower end face of the control ring 72. A mating block 74 is provided on the upper end face of the mating cylinder 70. The guide post 73 passes through the mating block 74. The guide post 73 is made of magnetic metal, and the mating block 74 is made of magnetic material.
[0056] The inner arc surface of the control ring 72 is provided with an annular groove 75, and the control ring 72 is provided with a through groove 76 running vertically through it. On both the left and right sides of the mating rod 71, there are two vertically distributed locking blocks 77. The left and right opposite locking blocks 77 are at the same height. When the upper locking block 77 engages with the annular groove 75, focusing is performed. When the lower locking block 77 engages with the annular groove 75, glue is injected. The glue injection tube 600 is made of a bendable material.
[0057] After the lens positioning step is completed at the focusing position 30, the lifting platform 6 moves down, and the lifting platform 6 drives the mating rod 71 on it to move down synchronously. The mating rod 71 is inserted into the corresponding mating cylinder 70 first. Initially, the upper locking block 77 is located in the annular groove 75 of the control ring 72. At this time, the guide post 73 passes through the mating block 74, and the mating block 74 is attracted to the guide post 73 due to its magnetic material. Therefore, the control ring 72 is attracted to the corresponding mating cylinder 70 and is relatively fixed without external force. Under external force, it can only move upward. Thus, the control ring 72 is connected to the upper end of the mating cylinder 70. Upon contact, the clamping seat 60 is determined to move down to the set focusing position 30. The two clamping seats 60 close together to hold the focusing ring of the lens. Then, the external motor 2 works to drive the drive shaft and gear to rotate synchronously. Through the meshing between the gear and the gear ring 62, the connecting seat 61 and the clamping seat 60 rotate synchronously. Therefore, the focusing ring rotates synchronously. According to the working of the lens, the pattern on the test board is fed back to the control center, and the control center judges whether the captured pattern is clear. If it is not clear, the focusing operation needs to continue until the pattern is clear, and finally the focusing step of a single lens is completed.
[0058] Subsequently, the clamping seat 60 disengages and resets. The servo motor drives the mating rod 71 to rotate 90 degrees. The mating rod 71 drives the locking block 77 on it to rotate synchronously, making the locking block 77 and the through groove 76 vertically aligned. Then, the lifting platform 6 moves upward, making the lower locking block 77 and the annular groove 75 aligned. The servo motor resets again, and the lower locking block 77 re-enters the annular groove 75. The adjustment process continues with the control ring 72 contacting the corresponding mating cylinder 70 as the reference for operation. At this time, the glue injection tube 600 moves upward to the connection area of the focusing ring. The external motor 2 restarts and the glue injection tube 600 injects glue, thereby applying glue to the connection area of the focusing ring. After the glue application step is completed, all components are reset, and the lens is moved to the curing position 31 for curing.
[0059] Regarding the steps of the control ring 72 in the above process, the following points need to be added: First, the positions of the two locking blocks 77 can be adjusted according to the lens being adjusted, ensuring that the control ring 72 and the mating cylinder 70 are in close contact as a judgment benchmark in both the focusing and gluing steps (the lifting platform 6 exerts a certain downward pressure to ensure that the control ring 72 and the mating cylinder 70 are in close contact), thus ensuring that the focusing and gluing steps are performed accurately. When the locking block 77 is in the annular groove 75, the upward movement of the lifting platform 6 can drive the locking block 77 to move upward synchronously.
[0060] Regarding the glue injection step in the above process, it should be further explained that the tilt angle and shape of the glue injection tube 600 are adjusted in advance by those skilled in the art, so that after the above adjustment steps, it can fit the connection area of the focusing ring and perform the glue injection operation.
[0061] It should be further noted that in existing technologies, some debugging processes involve manually moving the lens to the test position, manually connecting the circuit board on the lens to the wiring, and then manually rotating the focusing ring to adjust the focus. The lens is then removed, placed back, and adjusted again. In other debugging processes, multiple workstations are used to accommodate different steps, but all still involve manually placing the lens and connecting the circuit board to the wiring, followed by automatic focusing using an existing focusing machine. Therefore, manual handling makes it difficult to accurately ensure the lens is in the set position, requiring more time for debugging and connection. Furthermore, manual handling affects the focal length of the adjusted lens, increasing debugging errors. This technical solution adds a rotating... The turntable 2, base 4, clamping unit 5, and auxiliary unit 7 allow for manual intervention only in the initial lens placement and removal steps. After lens placement, the precise guidance of the guide component 51 ensures accurate lens adjustment. When removing the lens, the focusing ring on the lens is already fixed with adhesive, so manual handling during lens removal will not affect the already adjusted focus, thus reducing the impact of manual adjustment on the accuracy of the focus. In addition, the overall structure is simple, easy to operate, and has low investment costs, making it suitable for assembly line-style adjustments involving both manual and mechanical work. Furthermore, the added components are all existing conventional mechanical parts, and can be used for a long time after a single installation. In summary, this technical solution is a specific improvement based entirely on and to address the shortcomings of existing technologies.
[0062] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0063] Furthermore, the terms "first," "second," "number one," and "number two" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "number one," or "number two" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0064] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," "installed," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0065] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.
Claims
1. An industrial lens processing and debugging table, characterized in that, include: The workbench is equipped with a rotating platform, on which a focusing position, a curing position, and a material picking position are arranged clockwise in sequence. Three bases are fixedly installed on the rotating platform, each base corresponding to a working station. A clamping unit is installed on the base, which includes a clamping seat and a guide. Two clamping seats are slidably installed on the base, and two guides for guiding the placement of the lens are fixedly installed on the base. The guides cooperate with the metallized mounting holes of the circuit board on the lens. The positioning of the circuit board is completed through the cooperation of the clamping seats and the guides. A lifting platform is fixedly installed on the workbench. Two symmetrically arranged clamping seats are rotatably mounted on the lifting platform. The clamping seats drive the focusing ring to rotate synchronously. A glue injection tube is installed on the clamping seat. An auxiliary unit that cooperates with the clamping seat is installed on the lifting platform. The auxiliary unit includes a mating cylinder and a mating rod. The mating cylinder is fixedly installed on the upper end face of the clamping seat, and mating rods are installed on both the left and right sides of the lifting platform. The vertical height of the clamping seat is limited by the mutual cooperation of the mating rod and the mating cylinder, and the set height in the focusing step and the glue injection step is limited by the docking cooperation of the mating rod and the mating cylinder.
2. The industrial lens processing and debugging table according to claim 1, characterized in that: The guide consists of a cross section and a cylindrical section from top to bottom. The cross section is larger at the top and smaller at the bottom. When the lens circuit board is defined, the area where the circumferential surface of the cylindrical section is opposite to the inner wall of the mounting hole is the conductive connection area.
3. The industrial lens processing and debugging table according to claim 1, characterized in that: The clamping seat is slidably mounted on the base. From top to bottom, the clamping seat consists of a right-angled trapezoidal segment that is larger at the top and smaller at the bottom, and a snap-fit segment. The inclined surface of the right-angled trapezoidal segment faces the circuit board of the lens. The vertical thickness of the snap-fit segment is the same as the thickness of the circuit board. The snap-fit segment fits into the lateral snap-fit of the circuit board.
4. The industrial lens processing and debugging table according to claim 2, characterized in that: The base is provided with a sliding support plate, and a return spring is fixedly provided between the support plate and the base. When the clamping seat is not in contact with the circuit board, the lens is supported by the support plate, and the mounting holes and ten-field segments on the circuit board cooperate with each other for initial guidance.
5. The industrial lens processing and debugging table according to claim 1, characterized in that: When the clamping seat is not in contact with the circuit board or when the circuit board is on the support plate, the highest point of the clamping seat is higher than the upper end of the circuit board.
6. The industrial lens processing and debugging table according to claim 4, characterized in that: The support plate has a through hole in the middle, and a single-head diffuse reflection laser emitter located directly below the through hole is fixed on the base.
7. The industrial lens processing and debugging table according to claim 1, characterized in that: A connecting seat is rotatably mounted on the lifting platform. The connecting seat consists of a cylindrical section and an annular section from top to bottom. The clamping seat is slidably disposed on the lower end face of the annular segment. A threaded shaft with an axis extending forward and backward is rotatably disposed on the annular segment. The threaded shaft passes through the corresponding clamping seat. When the two clamping seats are closed, they form an annular shape. The two clamping seats are brought closer to each other through the threaded engagement between the threaded shaft and the clamping seat.
8. The industrial lens processing and debugging table according to claim 1, characterized in that: The axes of the mating rod and the mating cylinder are vertical, and the two mating rods are rotatably mounted on the left and right sides of the lifting platform through the fixing frame. The mating rod is fitted with a control ring whose diameter is larger than that of the mating cylinder. A guide post is fixedly installed on the lower end face of the control ring, and a mating block is installed on the upper end face of the mating cylinder. The guide post passes through the mating block.
9. The industrial lens processing and debugging table according to claim 8, characterized in that: The inner arc surface of the control ring is provided with an annular groove, and the control ring is provided with a through groove running through it from top to bottom. There are two vertically distributed locking blocks on both sides of the mating rod. The left and right opposite locking blocks are at the same height. When the upper locking block engages with the annular groove, focusing is performed. When the lower locking block engages with the annular groove, glue is injected.
10. An industrial lens processing and debugging table according to claim 8, characterized in that: The guide post is made of magnetic metal, and the mating block is made of magnetic material.
Citation Information
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