Framework rod misplacement identification tool
By designing a combination of mounting plate, fixing plate, positioning plate, detection components, and installation components, the problem of existing skeleton pole misplacement identification tooling being difficult to adapt to different specifications is solved, enabling rapid detection and correct installation, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-14
AI Technical Summary
The existing skeleton rod misplacement identification tooling has a relatively fixed installation structure, which makes it difficult to quickly adapt to the detection needs of skeleton rods of different specifications, resulting in cumbersome operation and reduced production efficiency.
The design incorporates mounting plates, fixing plates, positioning plates, detection components, and installation components. Through the combination of rotating shafts, ropes, limit plates, and locking blocks, the fixing plates can be quickly installed and removed. Furthermore, the placement of the frame rods can be determined in real time through the cooperation of detection and prompting components.
It enables rapid adaptation to the testing of skeleton rods of different specifications, improves production efficiency, avoids operator misjudgment, and ensures the correct installation of skeleton rods.
Smart Images

Figure CN224121846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection and positioning technology, and in particular to a tooling for identifying misplaced skeleton rods. Background Technology
[0002] In modern industrial manufacturing, frame rods, as key supporting components of mechanical structures, are widely used in aerospace, automotive manufacturing, precision instruments, and many other industries. In automobile body manufacturing, frame rods constitute the basic framework of the vehicle body, and their installation accuracy directly affects the safety and stability of the entire vehicle. In the aerospace field, frame rods are crucial to the structural strength and flight performance of aircraft. Therefore, ensuring the accurate placement of frame rods during production and assembly is of paramount importance. Frame rod misplacement identification fixtures have emerged to detect and determine the correct placement of frame rods in real time, thereby avoiding product quality problems and increased rework costs caused by installation errors.
[0003] Existing skeleton pole misplacement detection fixtures have relatively fixed installation structures, making it difficult to quickly adapt to the detection needs of skeleton poles of different specifications. When it is necessary to detect skeleton poles of different sizes and shapes, the entire fixture often needs to be disassembled and reassembled, which is cumbersome and time-consuming, greatly reducing production efficiency. Therefore, a skeleton pole misplacement detection fixture is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a skeleton pole misplacement identification fixture, which aims to improve the problem that the existing skeleton pole misplacement identification fixture has a relatively fixed installation structure and is difficult to quickly adapt to the detection needs of skeleton poles of different specifications.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a frame rod misplacement identification fixture, including a mounting plate, two fixing plates installed on the outer wall of the mounting plate, a positioning plate fixedly connected to the top of the side of the fixing plate away from the mounting plate, a detection component provided on the top of the positioning plate, and an installation component provided inside the mounting plate;
[0006] The mounting assembly includes a rotating shaft, the outer wall of which is rotatably connected to the inside of the mounting plate. Two ropes are wound around the outer wall of the rotating shaft. A limiting plate is fixedly connected to the end of the rope away from the rotating shaft. A locking block is fixedly connected to the side of the limiting plate away from the rope. A spring is sleeved on the outer wall of the limiting plate.
[0007] As a further description of the above technical solution:
[0008] The detection component includes a housing, which is fixedly connected to the top of the positioning plate. A second limiting plate is slidably connected inside the housing. A detection rod is fixedly connected to the second limiting plate. A second spring is fixedly connected to the side of the second limiting plate away from the detection rod. An inclined block is fixedly connected to the top of the outer wall of the second limiting plate. A prompting component is provided inside the housing.
[0009] As a further description of the above technical solution:
[0010] The prompting component includes a limiting plate three, the outer wall of the limiting plate three is slidably connected to the inside of the housing, a top rod is fixedly connected to the top of the limiting plate three, an inclined plate is fixedly connected to the bottom of the limiting plate three, and a spring three is sleeved on the outer wall of the top rod.
[0011] As a further description of the above technical solution:
[0012] A fixing block is fixedly connected to the side of the fixing plate near the mounting plate, and the fixing block and the mounting plate are engaged.
[0013] As a further description of the above technical solution:
[0014] The locking block passes through the limiting plate and engages with the fixing block.
[0015] As a further description of the above technical solution:
[0016] The top of the inner wall of the mounting plate is provided with a sliding groove, and the outer wall of the inclined block is slidably connected inside the sliding groove.
[0017] As a further description of the above technical solution:
[0018] The bottom of the inclined plate and the top of the inclined block are fitted together.
[0019] As a further description of the above technical solution:
[0020] The length of the top rod is equal to the length from the top of the limiting plate to the top of the housing.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the design of the rotating shaft, rope, limiting plate, locking block, and spring in the installation assembly enables quick installation and disassembly of the fixing plate and the mounting plate. By rotating the rotating shaft, the engagement and disengagement of the locking block and the fixing block can be easily controlled, facilitating the replacement of the fixing plate to meet the testing needs of different specifications of skeleton rods.
[0023] 2. In this utility model, the detection rod in the detection component contacts the skeleton rod, and can drive the limiting plate two to slide inside the housing according to the placement of the skeleton rod, thereby realizing the ejection control of the top rod. Thus, by not protruding the top rod from the inside of the housing, the operator is clearly informed that the skeleton rod is placed incorrectly, avoiding misjudgment by the operator due to unclear prompts. Attached Figure Description
[0024] Figure 1 This is a perspective view of the skeleton rod misplacement identification tool proposed in this utility model;
[0025] Figure 2 A schematic diagram of the fixing plate of the skeleton rod misplacement identification fixture proposed in this utility model;
[0026] Figure 3 This is a cross-sectional view of the mounting plate of the skeleton rod misplacement identification tool proposed in this utility model;
[0027] Figure 4 This is a cross-sectional view of the outer shell of the skeleton rod misplacement identification tooling proposed in this utility model.
[0028] Figure 5 For this Figure 4 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Mounting plate; 2. Fixing plate; 3. Positioning plate; 4. Rotating shaft; 5. Rope; 6. Limiting plate one; 7. Clamping block; 8. Spring one; 9. Fixing block; 10. Limiting plate two; 11. Detection rod; 12. Spring two; 13. Inclined block; 14. Slide groove; 15. Limiting plate three; 16. Inclined plate; 17. Top rod; 18. Spring three; 19. Housing. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1-3This utility model provides an embodiment of a skeleton rod misplacement identification fixture, including a mounting plate 1. The mounting plate 1 is the basic support structure of the entire fixture, providing a stable platform for the installation of other components. Two fixing plates 2 are installed on the outer wall of the mounting plate 1. The fixing plates 2 are used to further fix and connect other components, enhancing the overall structural stability of the fixture. A positioning plate 3 is fixedly connected to the top of the side of the fixing plate 2 away from the mounting plate 1. The positioning plate 3 provides an accurate positioning reference for the subsequent placement of the skeleton rod, ensuring that the skeleton rod can be placed in the predetermined position. A detection component is provided on the top of the positioning plate 3. The detection component can detect the skeleton rod placed on the positioning plate 3 and determine whether it is misplaced. An installation component is provided inside the mounting plate 1. The installation component realizes the effect of quick installation and disassembly of the fixing plate 2 and the mounting plate 1.
[0033] Reference Figures 1-3 The mounting assembly includes a rotating shaft 4, whose outer wall is rotatably connected to the inside of the mounting plate 1. The rotating shaft 4 can rotate flexibly within the mounting plate 1, thereby driving the rotation of other subsequent components. Two ropes 5 are wound around the outer wall of the rotating shaft 4. When the rotating shaft 4 rotates, the ropes 5 will wind or unwind along with the rotation of the rotating shaft 4. The end of the rope 5 away from the rotating shaft 4 is fixedly connected to a limiting plate 6. The limiting plate 6 is used to limit the locking block 7 to prevent the locking block 7 from sliding excessively out of the inside of the mounting plate 1. The side of the limiting plate 6 away from the ropes 5 is fixedly connected to the locking block 7. The locking block 7 can be used to engage with other components to realize the installation and fixing function of the tooling. A spring 8 is sleeved on the outer wall of the limiting plate 6. The spring 8 is elastic. When the locking block 7 is subjected to external force, the spring 8 will be compressed or stretched, thereby playing a buffering and reset role, ensuring that the engagement connection between the locking block 7 and other components is more stable and reliable.
[0034] Reference Figure 4The detection assembly includes a housing 19, which is fixedly connected to the top of the positioning plate 3. The housing 19 provides a relatively enclosed and stable installation space for other components of the detection assembly. A limiting plate 10 is slidably connected inside the housing 19. The limiting plate 10 can move flexibly within the housing 19, thereby driving the subsequent sliding of other components. A detection rod 11 is fixedly connected to the limiting plate 10. The detection rod 11 contacts the skeleton rod. Depending on the placement of the skeleton rod, the detection rod 11 will drive the limiting plate 10 to slide within the housing 19. A spring 12 is fixedly connected to the side of the limiting plate 10 away from the detection rod 11. The spring 12 has... The spring 12 is elastic. When the detection rod 11 is subjected to an external force that causes the limiting plate 10 to slide, the spring 12 will be compressed or stretched. After the external force disappears, the spring 12 will reset the limiting plate 10, ensuring that the detection rod 11 can be reused. The top of the outer wall of the limiting plate 10 is fixedly connected to the inclined block 13. The inclined block 13 will move with the sliding of the limiting plate 10, thereby causing other parts in the prompting component to move. The housing 19 is equipped with a prompting component. When the detection rod 11 detects that the skeleton rod is misplaced, the movement of the limiting plate 10 and the inclined block 13 triggers the prompting component, thereby issuing a corresponding prompt signal to inform the operator that the skeleton rod is misplaced.
[0035] Reference Figure 5 The prompting component includes a limiting plate 15, which is slidably connected to the inside of the housing 19. The limiting plate 15 is used to limit the push rod 17 and the inclined plate 16, preventing them from sliding excessively out of the housing 19. The top of the limiting plate 15 is fixedly connected to the push rod 17. The push rod 17 can protrude from the top of the housing 19 when subjected to a certain external force, thus giving a clear prompt signal to the operator. The bottom of the limiting plate 15 is fixedly connected to the inclined plate 16. The inclined surface of the inclined plate 16 cooperates with the inclined block 13 on the limiting plate 10 to realize the function of pushing out the push rod 17. The outer wall of the push rod 17 is fitted with a spring 18. The spring 18 is elastic. When the inclined block 13 pushes the inclined plate 16 to move the limiting plate 15 and the push rod 17 upward, the spring 18 will be compressed and deformed. When the external force disappears, the spring 18 will reset the limiting plate 15 and the push rod 17 for continued use next time.
[0036] Reference Figure 3 A fixing block 9 is fixedly connected to the side of the fixing plate 2 near the mounting plate 1. The fixing block 9 and the mounting plate 1 are engaged, and the fixing block 9 and the mounting plate 1 are connected by an engaging connection. This engaging connection allows the fixing plate 2 to be firmly installed on the mounting plate 1.
[0037] Reference Figure 3 The locking block 7 penetrates the mounting plate 1 and engages with the fixing block 9, so that the fixing block 9 can be firmly fixed on the mounting plate 1, thereby fixing the fixing plate 2.
[0038] Reference Figure 4 and Figure 5 The top of the inner wall of the mounting plate 1 is provided with a sliding groove 14, and the outer wall of the inclined block 13 is slidably connected to the inside of the sliding groove 14. The sliding groove 14 provides a guide and limit for the sliding of the inclined block 13, ensuring that the inclined block 13 can slide along a predetermined trajectory when it moves with the limit plate 2 10.
[0039] Reference Figures 1-3 The bottom of the inclined plate 16 and the top of the inclined block 13 fit together, so that when the inclined block 13 slides in the groove 14, it can smoothly push the inclined plate 16, thereby driving the limiting plate 15 and the top rod 17 to move.
[0040] Reference Figure 4 and Figure 5 The length of the push rod 17 is equal to the length from the top of the limiting plate 3 15 to the top of the housing 19. When the limiting plate 3 15 moves upward under the action of the inclined plate 16 pushed by the inclined block 13, the push rod 17 can just protrude from the top of the housing 19, thus clearly sending a prompt signal to the operator that the skeleton rod is misplaced.
[0041] Working principle: When the staff places the skeleton on the positioning plate 3, if the skeleton is of the correct size, it will push the detection rod 11 to slide, which will further drive the spring 12 to slide, so that the inclined block 13 slides inside the slide groove 14, thereby pushing out the inclined plate 16, and then pushing out the limiting plate 15. At the same time, the push rod 17 is pushed out. At this time, the staff will see the part of the push rod 17 that extends out to confirm the correctness of the skeleton. When the skeleton is too large or too small, the push rod 17 will not extend.
[0042] When it is necessary to replace the fixing plate 2 and place a frame of a different specification, the rotating shaft 4 is rotated. When the rotating shaft 4 rotates, it will drive the rope 5 to wind up. The winding of the rope 5 will drive the limiting plate 6 to slide, and further drive the locking block 7 to slide. At the same time, the spring 8 is compressed, so that the spring 8 stores elastic force. Then, the fixing plate 2 is removed and the fixing plate 2 to be replaced is placed inside the mounting plate 1. Then, the rotating shaft 4 is released, and the spring 8 releases the stored elastic force, thereby pushing the limiting plate 6 to slide, and further driving the locking block 7 to slide, so that the locking block 7 engages with the fixing block 9, thereby fixing the fixing plate 2.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tooling for identifying misplaced skeleton rods, including a mounting plate (1), characterized in that: The mounting plate (1) has two fixing plates (2) installed on its outer wall. A positioning plate (3) is fixedly connected to the top of the side of the fixing plate (2) away from the mounting plate (1). A detection component is provided on the top of the positioning plate (3). An installation component is provided inside the mounting plate (1). The mounting assembly includes a rotating shaft (4), the outer wall of which is rotatably connected to the inside of the mounting plate (1). Two ropes (5) are wound around the outer wall of the rotating shaft (4). A limiting plate (6) is fixedly connected to one end of the ropes (5) away from the rotating shaft (4). A locking block (7) is fixedly connected to one side of the limiting plate (6) away from the ropes (5). A spring (8) is sleeved on the outer wall of the limiting plate (6).
2. The skeleton rod misplacement identification fixture according to claim 1, characterized in that: The detection component includes a housing (19), which is fixedly connected to the top of the positioning plate (3). A second limiting plate (10) is slidably connected inside the housing (19). A detection rod (11) is fixedly connected to the second limiting plate (10). A second spring (12) is fixedly connected to the side of the second limiting plate (10) away from the detection rod (11). An inclined block (13) is fixedly connected to the top of the outer wall of the second limiting plate (10). A prompting component is provided inside the housing (19).
3. The skeleton rod misplacement identification fixture according to claim 2, characterized in that: The prompting component includes a limiting plate three (15), the outer wall of the limiting plate three (15) is slidably connected to the inside of the housing (19), a top rod (17) is fixedly connected to the top of the limiting plate three (15), an inclined plate (16) is fixedly connected to the bottom of the limiting plate three (15), and a spring three (18) is sleeved on the outer wall of the top rod (17).
4. The skeleton rod misplacement identification fixture according to claim 1, characterized in that: A fixing block (9) is fixedly connected to the side of the fixing plate (2) near the mounting plate (1), and the fixing block (9) and the mounting plate (1) are engaged.
5. The skeleton rod misplacement identification fixture according to claim 4, characterized in that: The locking block (7) passes through the limiting plate (6) and engages with the fixing block (9).
6. The skeleton rod misplacement identification fixture according to claim 3, characterized in that: The top of the inner wall of the mounting plate (1) is provided with a groove (14), and the outer wall of the inclined block (13) is slidably connected inside the groove (14).
7. The skeleton rod misplacement identification fixture according to claim 3, characterized in that: The bottom of the inclined plate (16) and the top of the inclined block (13) are fitted together.
8. The skeleton rod misplacement identification fixture according to claim 3, characterized in that: The length of the top rod (17) is equal to the length from the top of the limiting plate three (15) to the top of the housing (19).