Automobile part testing tool
By designing a retractable rotating shaft and vent holes, combined with a rotating assembly, the problem of existing automotive parts testing fixtures being unable to be flipped for inspection has been solved, enabling multi-faceted inspection and stable clamping of parts, thus improving inspection efficiency and accuracy.
Patent Information
- Application Number
- CN202520457155.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing automotive parts testing fixtures cannot meet the requirements for flipping and inspecting parts, thus limiting the comprehensiveness and accuracy of the tests.
The design incorporates a retractable first and second rotating shaft, combined with vents and rotating components, to enable multi-faceted inspection and stable clamping of parts.
This technology enables multi-faceted inspection of parts, improving inspection efficiency and accuracy while ensuring stability and safety during the inspection process.
Smart Images

Figure CN223827273U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of automobile manufacturing processing, especially a kind of automobile parts test tool. BACKGROUND
[0002] With the continuous progress of automobile manufacturing technology, the quality requirement of automobile parts is higher and higher. In order to ensure that each component can work stably in various use environments, it is essential to design and use efficient test tool. Test tool not only can simulate various working conditions that may be encountered in actual use environment, but also can help engineers accurately detect and analyze the performance of parts, to ensure that the product meets safety and performance standards.
[0003] In the related art, the announcement number CN215338919U is a kind of straight plate class automobile parts strength testing device, including workbench, the bottom of the workbench is provided with support leg, the bottom of the support leg is provided with antiskid base, the top of the workbench is provided with support frame, and the one end of the support frame is provided with side plate. The straight plate class automobile parts strength testing device, by starting the second motor, the second motor drives the positive and negative threaded shaft to rotate when working, so that the moving block is close to each other or far away from each other, so that the connecting column is convenient to drive the moving plate to move, the spacing between L plates is adjusted, the fixed plate can be fixed to different size parts, the adjustability is increased, the practicability is higher, the second spring has good elasticity, can play the buffering effect to the fixed plate, avoid the fixed plate to the part extrusion degree too large, avoid the phenomenon that the part is deformed, influence test effect.
[0004] For the label adjusting structure of the labeling machine in the above-mentioned technology, due to its own design characteristics, the inventor finds that the way of fixing parts by the fixed plate is relatively single, which cannot meet the demand of flip detection of parts, which limits the comprehensiveness and accuracy of the test to some extent. UTILITY MODEL CONTENTS
[0005] The utility model solves the problem in the related art, proposes a kind of automobile parts test tool, by the first rotating shaft and second rotating shaft are set to telescopic structure, so that the first fixed plate and second fixed plate realize the clamping fixation of different size parts, and through the air hole on the first fixed plate and second fixed plate, the part in detection process is convenient to heat dissipation, in addition, the design of rotating assembly, it is convenient to drive the second rotating shaft to rotate, so that the second rotating shaft drives the second fixed plate to rotate, the second fixed plate rotates and drives the second rotating shaft to rotate on the other side of the part to be tested due to friction, so as to realize the rotation of the part to be tested, and realize the characteristics of multi-surface detection of the part to be tested.
[0006] To solve the above technical problems, the utility model is through the following technical schemes realizes: a kind of automobile parts test tool, including support frame, first support seat being arranged in the upper end surface side of the support frame, second support seat being arranged in the upper end surface of the support frame, first fixed plate being arranged in the upper end surface of the first support seat, first rotating shaft being connected with the first fixed plate, first bearing seat being arranged at the connecting place of the first rotating shaft and the first support seat, second fixed plate being arranged in the upper end surface of the second support seat, second rotating shaft being connected with the second fixed plate, second bearing seat being arranged at the connecting place of the second rotating shaft and the second support seat and rotating assembly for rotating second rotating shaft.
[0007] By adopting the above technical scheme, by being set to telescopic structure with the first rotating shaft and the second rotating shaft, the first fixed plate and the second fixed plate can be used to clamp and fix parts of different sizes, and the air holes on the first fixed plate and the second fixed plate can keep the internal temperature of the parts stable. In addition, the design of the rotating assembly drives the second rotating shaft to rotate, and then the second fixed plate and the parts rotate, and the other side of the parts also drives the second rotating shaft to rotate due to friction, so as to realize the omnidirectional rotation of the parts. This design not only facilitates the multi-surface detection of the parts, but also improves the detection efficiency and accuracy, while ensuring the stability and safety of the parts during detection.
[0008] As a preferred scheme, the first rotating shaft and the second rotating shaft are respectively provided with telescopic structures, and the telescopic ends of the first rotating shaft and the second rotating shaft are arranged away from the first bearing seat and the second bearing seat.
[0009] By adopting the above technical scheme, the adjustable end is arranged away from the first bearing seat and the second bearing seat, which facilitates the rotation of the first rotating shaft and the second rotating shaft, and the first fixed plate and the second fixed plate can clamp and fix parts of different sizes.
[0010] As a preferred scheme, the first fixed plate and the second fixed plate are respectively provided with "L" shape, and the first fixed plate and the second fixed plate of "L" shape are mirror image arranged.
[0011] By adopting the above technical scheme, the design of the first fixed plate and the second fixed plate of "L" shape mirror image arranged makes them can support and fix the parts from the upper and lower ends at the same time, so as to realize effective clamping of the parts.
[0012] As a preferred scheme, the first fixed plate and the second fixed plate are uniformly provided with air holes, and the inner walls of the first fixed plate and the second fixed hole are provided with non-slip pads.
[0013] By adopting the above technical solution, and by uniformly setting ventilation holes on the first and second fixing plates, and setting anti-slip pads on the inner wall of the fixing plates, the internal temperature of the parts is kept stable during the testing process and the parts are effectively prevented from falling off.
[0014] As a preferred embodiment, a ball bearing is provided at the connection between the first bearing housing and the first rotating shaft, and a ball bearing is also provided at the connection between the second bearing housing and the second rotating shaft.
[0015] By adopting the above technical solution, the first and second rotating shafts can be effectively supported, ensuring their stability and durability, while also providing lower frictional resistance during rotation, making the rotation smoother.
[0016] As a preferred embodiment, the rotating assembly includes a turbine disposed at the end of the second rotating shaft away from the end connected to the second fixed plate, a worm gear meshing with the turbine, and a drive motor for driving the worm gear. The output shaft of the drive motor is connected to the worm gear, and the end of the worm gear away from the drive motor is rotatably connected to the second support base.
[0017] By adopting the above technical solution, the worm is driven to rotate by the drive motor, and the worm meshes with the turbine, causing the turbine to rotate accordingly, which in turn drives the second rotating shaft connected to the turbine to rotate. Since the turbine and worm have a high transmission ratio and self-locking characteristics, the position of the parts can be effectively kept unchanged after flipping, thus meeting the actual use requirements.
[0018] Compared with the prior art, the beneficial effects of this utility model are: This utility model;
[0019] 1. By setting the first rotating shaft and the second rotating shaft as a telescopic structure, it is convenient for the first fixed plate and the second fixed plate to clamp and fix parts of different sizes;
[0020] 2. The ventilation holes on the first and second fixing plates facilitate heat dissipation for the components during the testing process;
[0021] 3. The design of the rotating component facilitates the rotation of the second rotating shaft, which in turn facilitates the rotation of the second fixed plate. When the second fixed plate rotates, it causes the part under test to rotate. The second fixed plate on the other side of the part under test rotates due to friction, thus facilitating the rotation of the part under test and enabling multi-faceted testing of the part under test. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of the automotive parts testing fixture of this utility model;
[0023] Figure 2 This is a partial cross-sectional view of the automotive parts testing fixture of this utility model, which is a structural schematic diagram.
[0024] Figure 3 This utility model is a test fixture for automotive parts. Figure 2 A structural schematic diagram of the enlarged view at point A;
[0025] Figure 4 This utility model is a test fixture for automotive parts. Figure 2 A structural schematic diagram of the front view;
[0026] Figure 5 This is a schematic diagram of the rotating component in the automotive parts testing fixture of this utility model.
[0027] In the picture:
[0028] 1-Support frame, 10-Moving wheel, 21-First support seat, 22-Second support seat, 31-First fixing plate, 32-Second fixing plate, 30-Ventilation hole, 41-First rotating shaft, 41-First bearing seat, 42-Second rotating shaft, 421-Second bearing seat, 400-Ball bearing, 51-Worm gear, 511-Drive motor, 52-Turbine. Detailed Implementation
[0029] 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. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0032] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0033] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0034] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0035] likeFigures 1 to 5 As shown, a testing fixture for automotive parts includes a support frame 1, a first support seat 21 disposed on one side of the upper end face of the support frame 1, a second support seat 22 disposed on the upper end face of the support frame 1, a first fixing plate 31 disposed on the upper end face of the first support seat 21, a first rotating shaft 41 connected to the first fixing plate 31, a first bearing seat 411 disposed at the connection between the first rotating shaft 41 and the first support seat 21, a second fixing plate 32 disposed on the upper end face of the second support seat 22, a second rotating shaft 42 connected to the second fixing plate 32, and a second bearing seat 421 disposed at the connection between the second rotating shaft 42 and the second support seat 22. The first rotating shaft 41 and the second rotating shaft 42 are respectively provided with telescopic structures, and the telescopic ends of the first rotating shaft 41 and the second rotating shaft 42 are disposed away from the first bearing seat 411 and the second bearing seat 421. The adjustable ends being disposed away from the first bearing seat 411 and the second bearing seat 421 facilitates the rotation of the first rotating shaft 41 and the second rotating shaft 42, and facilitates the first fixing plate 31 and the second fixing plate 32 to clamp and fix parts of different sizes.
[0036] Please refer to details. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The first fixing plate 31 and the second fixing plate 32 are each configured in an "L" shape, and the "L"-shaped first fixing plate 31 and the second fixing plate 32 are mirror images of each other. The mirror image design of the "L"-shaped first fixing plate 31 and the second fixing plate 32 allows them to support and fix the parts from both the top and bottom, thereby achieving effective clamping of the parts. The working principle is that, through the "L"-shaped structure of the first fixing plate 31 and the second fixing plate 32, they can support the parts from the left and right sides and the front and rear ends, respectively, forming a stable triangular support structure to ensure the stability of the parts during processing or assembly.
[0037] Please refer to details. Figure 3 , Figure 4 and Figure 5The first fixing plate 31 and the second fixing plate 32 are evenly provided with ventilation holes 30, and the inner walls of the first fixing plate 31 and the second fixing holes are set as anti-slip pads. By evenly distributing ventilation holes 30 on the first fixing plate 31 and the second fixing plate 32, and setting anti-slip pads on the inner walls of the fixing plates, the internal temperature of the parts is kept stable during the testing process, and the parts are effectively prevented from falling off. The working principle is as follows: the design of the ventilation holes 30 allows air to circulate freely inside and outside the parts, thereby maintaining the internal temperature stability of the parts and avoiding dimensional changes or performance fluctuations caused by temperature changes; while the anti-slip pads provide sufficient friction to ensure a firm contact between the fixing plate and the parts, preventing the parts from slipping off the fixing plate during vibration or operation, and ensuring the safety and stability of the testing process.
[0038] Please refer to details. Figure 2 , Figure 3 , Figure 4 and Figure 5 A ball bearing 400 is provided at the connection between the first bearing housing 411 and the first rotating shaft 41, and a ball bearing 400 is also provided at the connection between the second bearing housing 421 and the second rotating shaft 42. This can effectively support the first rotating shaft 41 and the second rotating shaft 42, ensuring their stability and durability, and also provide lower frictional resistance during rotation, making the rotation smoother.
[0039] Please refer to details. Figure 4 and Figure 5 A rotating assembly for rotating the second rotating shaft 42 includes a turbine 52 located at the end of the second rotating shaft 42 away from the second fixed plate 32, a worm gear 51 meshing with the turbine 52, and a drive motor 511 for driving the worm gear 51. The output shaft of the drive motor 511 is connected to the worm gear 51, and the end of the worm gear 51 away from the drive motor 511 is rotatably connected to the second support base 22. The drive motor 511 drives the worm gear 51 to rotate, and the worm gear 51 meshes with the turbine 52, causing the turbine 52 to rotate accordingly, thereby driving the second rotating shaft 42 connected to the turbine 52 to rotate. Because the cooperation between the turbine 52 and the worm gear 51 has a high transmission ratio and self-locking characteristics, it can effectively keep the position of the parts unchanged after flipping, meeting the actual use requirements.
[0040] In this embodiment, the component to be tested is first placed between the first fixed plate 31 and the second fixed plate 32. By adjusting the extension and retraction lengths of the first rotating shaft 41 and the second rotating shaft 42, the component is clamped. Next, the worm gear 51 rotates, driving the turbine 52 to rotate. The turbine 52 then rotates the second rotating shaft 42, causing the second fixed plate 32 and the component to rotate accordingly. The other side of the component, due to friction, also drives the second rotating shaft 42 to rotate, thus achieving omnidirectional rotation of the component. This design not only facilitates multi-faceted inspection of the component but also improves inspection efficiency and accuracy, while ensuring the stability and safety of the component during the inspection process. During this process, the first rotating shaft 41 forms a stable rotational connection with the first bearing seat 411 via a ball bearing 400. Similarly, the second rotating shaft 42 forms a rotational connection with the second bearing seat 421 via a ball bearing 400, allowing the two shafts to rotate smoothly along a designated path.
[0041] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.
Claims
1. A testing fixture for automotive parts, characterized in that: The system includes a support frame (1), a first support seat (21) disposed on one side of the upper end face of the support frame (1), a second support seat (22) disposed on the upper end face of the support frame (1), a first fixing plate (31) disposed on the upper end face of the first support seat (21), a first rotating shaft (41) connected to the first fixing plate (31), a first bearing seat (411) disposed at the connection between the first rotating shaft (41) and the first support seat (21), a second fixing plate (32) disposed on the upper end face of the second support seat (22), a second rotating shaft (42) connected to the second fixing plate (32), a second bearing seat (421) disposed at the connection between the second rotating shaft (42) and the second support seat (22), and a rotating assembly for rotating the second rotating shaft (42).
2. The automotive parts testing fixture according to claim 1, characterized in that: The first rotating shaft (41) and the second rotating shaft (42) are respectively provided with a telescopic structure, and the telescopic ends of the first rotating shaft (41) and the second rotating shaft (42) are located away from the first bearing seat (411) and the second bearing seat (421).
3. The automotive parts testing fixture according to claim 1, characterized in that: The first fixing plate (31) and the second fixing plate (32) are respectively set to "L" shape, and the first fixing plate (31) and the second fixing plate (32) of the "L" shape are mirror images of each other.
4. The automotive parts testing fixture according to claim 3, characterized in that: Ventilation holes (30) are evenly provided on the first fixing plate (31) and the second fixing plate (32), and the inner walls of the first fixing plate (31) and the second fixing hole are provided as anti-slip pads.
5. The automotive parts testing fixture according to claim 3, characterized in that: A ball bearing (400) is provided at the connection between the first bearing housing (411) and the first rotating shaft (41), and a ball bearing (400) is also provided at the connection between the second bearing housing (421) and the second rotating shaft (42).
6. The automotive parts testing fixture according to claim 2, characterized in that: The rotating assembly includes a turbine (52) disposed at one end of the second rotating shaft (42) away from the second fixed plate (32), a worm (51) meshing with the turbine (52), and a drive motor (511) for driving the worm (51).
7. The automotive parts testing fixture according to claim 6, characterized in that: The output shaft of the drive motor (511) is connected to the worm (51), and the end of the worm (51) that is away from the drive motor (511) is rotatably connected to the second support (22).
Citation Information
Patent Citations
Strength testing device for straight plate type automobile parts
CN215338919U