Multi-angle positioning debugging tool
Patent Information
- Application Number
- CN202521399737.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-07-04
AI Technical Summary
[0002]在设备制造、装配及维修领域，调试工装是实现精密部件定位、检测与校准的关键工具，传统调试工装虽能实现基础定位功能，但在面对复杂空间角度调整或高精度对接需求时，存在显著缺陷：自由度受限，调整灵活性差，现有工装多依赖单一平移或旋转机构，难以同时满足水平位移、高度调节、俯仰角度及轴向对准的多维协同调整需求，例如：调整设备俯仰角时需反复拆卸重装，或依赖人工垫片校准，效率低下且精度难以保证，微调精度不足，稳定性差，手动微调机构缺乏减阻设计，操作阻力大易导致过调或回差，难以实现亚毫米级精确定位，旋转部件常因缺少导向约束而产生晃动，影响调试工装与目标设备的轴线重合度，操作复杂，依赖经验与体力，多步骤调整需频繁切换不同机构，操作流程冗长且需专业人员经验判断，容错率低，手动微调时缺乏省力设计，长时间操作易导致人员疲劳，增大人为误差风险，同轴对准能力薄弱，传统方案难以确保调试工装末端执行器与目标设备接口的精确同轴，常因微小角度偏差或轴向偏移导致对接失败，需反复试错调整，延长调试周期
[0013]调试组件，移动台在滑轨上的移动由第一丝杆驱动，实现调试工装在底座平面内较大范围的初步定位，升降杆驱动工作台进行垂直方向的高度调整，适应不同高度设备需求，旋转升降杆可带动整个工作台及其上部件进行水平面内的角度旋转调整，通过联动杆机构驱动收纳壳绕限位轴旋转，实现调试工装垂直面内的俯仰角度精细调节，驱动气缸直接推动安装台沿其轴线进行直线移动，完成最终的对准插入或精确定位，第一丝杆和第二丝杆均采用螺纹传动，结合滑轨和开槽导向，提供精确的直线位移控制，减阻轮显著降低了联动杆在收纳壳开槽内运动的摩擦阻力，使手动微调更省力顺畅，减阻轴与导轨的精密滑动配合，为收纳壳旋转提供稳定、低阻且高精度的导向，有效防止晃动和偏差，限位轴提供明确旋转中心，限位板和导轨共同约束运动轨迹，确保旋转过程稳定精确。
Smart Images
Figure CN224867276U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tooling technology, specifically relating to a multi-angle positioning and debugging tooling. Background Technology
[0002] In the fields of equipment manufacturing, assembly, and maintenance, debugging fixtures are key tools for positioning, testing, and calibrating precision components. While traditional debugging fixtures can achieve basic positioning functions, they have significant drawbacks when facing complex spatial angle adjustments or high-precision docking requirements: limited degrees of freedom, poor adjustment flexibility, and existing fixtures often rely on single translation or rotation mechanisms, making it difficult to simultaneously meet the multi-dimensional collaborative adjustment needs of horizontal displacement, height adjustment, pitch angle, and axial alignment. For example, adjusting the equipment's pitch angle requires repeated disassembly and reassembly, or reliance on manual shim calibration, which is inefficient and difficult to guarantee accuracy. Fine-tuning precision is insufficient, stability is poor, and manual fine-tuning mechanisms lack drag reduction design, making operation... High resistance can easily lead to over-adjustment or hysteresis, making it difficult to achieve sub-millimeter level precise positioning. Rotating parts often wobble due to the lack of guiding constraints, affecting the alignment of the axis between the debugging fixture and the target equipment. The operation is complex, relying on experience and physical strength. Multi-step adjustments require frequent switching between different mechanisms. The operation process is lengthy and requires the judgment of experienced professionals, resulting in a low fault tolerance rate. There is a lack of labor-saving design during manual fine-tuning, which can easily lead to personnel fatigue and increase the risk of human error during long-term operation. The coaxial alignment capability is weak. Traditional solutions cannot ensure the precise coaxiality between the end effector of the debugging fixture and the interface of the target equipment. Dating failure often occurs due to small angular deviations or axial offsets, requiring repeated trial and error adjustments and extending the debugging cycle. Utility Model Content
[0003] The purpose of this invention is to provide a multi-angle positioning and debugging fixture, which aims to solve the problems raised in the background art.
[0004] A multi-angle positioning and debugging fixture, comprising,
[0005] Base;
[0006] The debugging assembly, located on the outer wall of the base, includes a moving platform, a lifting rod, a worktable, a limiting plate, a limiting shaft, a storage shell, a moving block, a drive cylinder, a linkage rod, a drag-reducing wheel, a mounting platform, and a drive assembly. One end of the lifting rod is fixedly located at the center of the top of the outer wall of the moving platform. The worktable is fixedly located at the center of the outer wall of the output end of the lifting rod. The limiting plate is fixedly located at the top edge of the outer wall of the worktable. The limiting shaft is embedded in the inner wall of the limiting plate. The storage shell is rotatably inserted into the outer wall of the limiting shaft. The moving block is slidably embedded in the slot of the inner wall of the worktable. The drive cylinder is embedded in the inner wall of the storage shell. One end of the linkage rod is rotatably inserted into the inner wall of the moving block. The drag-reducing wheel is rotatably inserted into the outer wall of the other end of the linkage rod. The mounting platform is fixedly located at the center of the outer wall of the output end of the drive cylinder. The drag-reducing wheel is rotatably embedded in the slot of the inner wall of the storage shell.
[0007] Furthermore, the drive assembly includes a slide rail, a first lead screw, a booster wheel, and a second lead screw.
[0008] Furthermore, the slide rail is fixedly installed on both sides of the top of the outer wall of the base, the moving platform is slidably sleeved on the outer wall of the slide rail, and the first lead screw is threadedly connected to the groove on the inner wall of the moving platform.
[0009] Furthermore, the assist wheel is fixedly mounted on the outer wall of one end of the second lead screw, and the second lead screw is threadedly connected to the slot on the inner wall of the moving block.
[0010] Furthermore, drag-reducing shafts are fixedly installed on both sides of the outer wall of the storage shell, and guide rails are fixedly installed on the outer wall of the limiting plate.
[0011] Furthermore, the drag-reducing shaft is slidably embedded in the inner wall of the guide rail.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The adjustment assembly features a moving platform driven by a first lead screw, enabling initial positioning of the adjustment fixture within a large area of the base plane. A lifting rod drives the worktable for vertical height adjustment to accommodate equipment of varying heights. Rotating the lifting rod allows for horizontal angular adjustment of the entire worktable and its components. A linkage mechanism drives the housing shell to rotate around a limiting shaft, enabling precise adjustment of the pitch angle within the vertical plane of the adjustment fixture. A drive cylinder directly propels the mounting platform linearly along its axis, completing the final alignment and insertion or precise positioning. Both the first and second lead screws utilize threaded transmission, combined with the slide rail and slotted guide, providing precise linear displacement control. A drag-reducing wheel significantly reduces the frictional resistance of the linkage rod within the slotted housing, making manual fine-tuning easier and smoother. The precise sliding fit between the drag-reducing shaft and the guide rail provides stable, low-resistance, and high-precision guidance for the housing shell's rotation, effectively preventing wobbling and deviation. The limiting shaft provides a clear rotation center, and the limiting plate and guide rail jointly constrain the movement trajectory, ensuring stable and precise rotation. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a perspective view of the limiting plate of this utility model;
[0017] Figure 3 This is a perspective view of the linkage rod of this utility model.
[0018] In the diagram: 1. Base; 2. Moving platform; 3. First lead screw; 4. Lifting rod; 5. Worktable; 6. Limiting plate; 7. Limiting shaft; 8. Assist wheel; 9. Second lead screw; 10. Storage shell; 11. Moving block; 12. Drive cylinder; 13. Linkage rod; 14. Drag-reducing wheel; 15. Mounting platform; 101. Slide rail; 601. Guide rail; 1001. Drag-reducing shaft. Detailed Implementation
[0019] 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.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and 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 of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please see Figure 1-3 The technical solution provided in this embodiment is as follows:
[0023] A multi-angle positioning and debugging fixture, comprising,
[0024] Base 1;
[0025] The debugging assembly, located on the outer wall of the base 1, includes a movable platform 2, a lifting rod 4, a worktable 5, a limiting plate 6, a limiting shaft 7, a storage shell 10, a moving block 11, a drive cylinder 12, a linkage rod 13, a drag-reducing wheel 14, a mounting platform 15, and a drive assembly. One end of the lifting rod 4 is fixedly located at the center of the top of the outer wall of the movable platform 2. The worktable 5 is fixedly located at the center of the outer wall of the output end of the lifting rod 4. The limiting plate 6 is fixedly located at the top edge of the outer wall of the worktable 5. The limiting shaft 7... The storage shell 10 is rotatably inserted into the outer wall of the limiting shaft 7 and embedded in the inner wall of the limiting plate 6. The moving block 11 is slidably embedded in the slot of the inner wall of the worktable 5. The driving cylinder 12 is embedded in the inner wall of the storage shell 10. One end of the linkage rod 13 is rotatably inserted into the inner wall of the moving block 11. The drag-reducing wheel 14 is rotatably inserted into the outer wall of the other end of the linkage rod 13. The mounting platform 15 is fixedly set at the center of the outer wall of the output end of the driving cylinder 12. The drag-reducing wheel 14 is rotatably embedded in the slot of the inner wall of the storage shell 10.
[0026] In a specific embodiment of this utility model, the debugging assembly first deploys the base 1 to the designated position. Then, the debugging fixture that needs to be positioned is fixed to the outer wall of the mounting platform 15 with bolts and nuts. The external motor and gearbox are started to drive the first lead screw 3 to rotate, so that the moving platform 2 moves on the base 1 for initial positioning. Then, the lifting rod 4 is started to raise the worktable 5 to the designated height. Finally, the angle of the worktable 5 is adjusted by rotating the lifting rod 4. The booster wheel 8 is rocked so that the second lead screw 9 drives the moving block 11 to move with high precision. Then, the linkage rod 13 drives the storage shell 10 to rotate along the limit shaft 7. The storage shell 10 is further controlled with precision by the drag reduction shaft 1001 and the guide rail 601. Then, the linkage rod 13 and the drag reduction wheel 14 drive one end of the storage shell 10 to tilt up, so that the debugging fixture is aligned with the equipment and ensured to be on the same axis. The drive cylinder 12 is started so that the mounting platform 15 moves along the axis, completing the positioning and alignment of the debugging work.
[0027] Specifically, the drive assembly includes a slide rail 101, a first lead screw 3, a booster wheel 8, and a second lead screw 9.
[0028] In a specific embodiment of this utility model, the drive component can ensure stable power transmission.
[0029] Specifically, the slide rail 101 is fixedly installed on both sides of the top of the outer wall of the base 1, the moving platform 2 is slidably sleeved on the outer wall of the slide rail 101, and the first lead screw 3 is threadedly connected to the groove on the inner wall of the moving platform 2.
[0030] In a specific embodiment of this utility model, the first lead screw 3 is threaded to the slotted part of the inner wall of the moving platform 2, which can ensure the accuracy of the drive.
[0031] Specifically, the assist wheel 8 is fixedly installed on the outer wall of one end of the second lead screw 9, and the second lead screw 9 is threadedly connected to the slot on the inner wall of the moving block 11.
[0032] In a specific embodiment of this utility model, the assist wheel 8 is fixedly installed on the outer wall of one end of the second lead screw 9, which can save effort and make things easier.
[0033] Specifically, drag-reducing shafts 1001 are fixedly installed on both sides of the outer wall of the storage shell 10, and guide rails 601 are fixedly installed on the outer wall of the limiting plate 6.
[0034] In a specific embodiment of this utility model, a guide rail 601 is fixedly provided on the outer wall of the limiting plate 6, which can ensure the stable driving of the storage shell 10.
[0035] Specifically, the drag-reducing shaft 1001 is slidably embedded in the inner wall of the guide rail 601.
[0036] In a specific embodiment of this utility model, the drag-reducing shaft 1001 is slidably embedded in the inner wall of the guide rail 601, which can ensure stable positioning.
[0037] Working principle:
[0038] The debugging process begins with deploying the base 1 to the designated position. Then, the debugging fixture requiring positioning is fixed to the outer wall of the mounting platform 15 using bolts and nuts. An external motor and gearbox are started to rotate the first lead screw 3, causing the moving platform 2 to move on the base 1 for initial positioning. Next, the lifting rod 4 is activated, raising the worktable 5 to the designated height. Finally, the angle of the worktable 5 is adjusted by rotating the lifting rod 4. The assist wheel 8 is rocked, causing the second lead screw 9 to move the moving block 11 with high precision. Then, the linkage rod 13 drives the storage shell 10 to rotate along the limit shaft 7. Further precision control of the storage shell 10 is achieved through the drag-reducing shaft 1001 and the guide rail 601. Finally, the linkage rod 13 and drag-reducing wheel 14 drive one end of the storage shell 10 to tilt upwards, aligning the debugging fixture with the equipment and ensuring they are on the same axis. The drive cylinder 12 is then activated, causing the mounting platform 15 to move along the axis, completing the positioning and alignment for the debugging work.
[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A multi-angle positioning and debugging fixture, characterized in that, include, Base (1); The debugging assembly is located on the outer wall of the base (1), wherein: the debugging assembly includes a moving platform (2), a lifting rod (4), a worktable (5), a limiting plate (6), a limiting shaft (7), a storage shell (10), a moving block (11), a driving cylinder (12), a linkage rod (13), a drag-reducing wheel (14), a mounting platform (15), and a driving assembly. One end of the lifting rod (4) is fixedly set at the top center of the outer wall of the moving platform (2). The worktable (5) is fixedly set at the center of the outer wall of the output end of the lifting rod (4). The limiting plate (6) is fixedly set at the top edge of the outer wall of the worktable (5). The limiting shaft (12) is fixedly set at the top edge of the outer wall of the worktable (5). 7) The storage shell (10) is rotatably inserted into the outer wall of the limiting shaft (7) and embedded in the inner wall of the limiting plate (6). The moving block (11) is slidably embedded in the slot of the inner wall of the worktable (5). The driving cylinder (12) is embedded in the inner wall of the storage shell (10). One end of the linkage rod (13) is rotatably inserted into the inner wall of the moving block (11). The drag-reducing wheel (14) is rotatably inserted into the outer wall of the other end of the linkage rod (13). The mounting platform (15) is fixedly set at the center of the outer wall of the output end of the driving cylinder (12). The drag-reducing wheel (14) is rotatably embedded in the slot of the inner wall of the storage shell (10).
2. The multi-angle positioning and debugging fixture according to claim 1, characterized in that, The drive assembly includes a slide rail (101), a first lead screw (3), a booster wheel (8), and a second lead screw (9).
3. The multi-angle positioning and debugging fixture according to claim 2, characterized in that, The slide rail (101) is fixedly installed on both sides of the top of the outer wall of the base (1), the moving platform (2) is slidably sleeved on the outer wall of the slide rail (101), and the first lead screw (3) is threadedly connected to the groove on the inner wall of the moving platform (2).
4. The multi-angle positioning and debugging fixture according to claim 3, characterized in that, The assist wheel (8) is fixedly installed on the outer wall of one end of the second lead screw (9), and the second lead screw (9) is threadedly connected to the slot on the inner wall of the moving block (11).
5. The multi-angle positioning and debugging fixture according to claim 4, characterized in that, The outer walls of the storage shell (10) are fixedly provided with drag-reducing shafts (1001), and the outer walls of the limiting plate (6) are fixedly provided with guide rails (601).
6. The multi-angle positioning and debugging fixture according to claim 5, characterized in that, The drag-reducing shaft (1001) is slidably embedded in the inner wall of the guide rail (601).