Automobile rear wheel cover outer plate connecting hole detection mechanism
By designing a detection mechanism including a servo motor, a swing arm, a support seat, a detection cylinder and a positioning component, the problem that the existing device cannot adapt to the detection of rear wheel cover outer panels of cars with different specifications is solved, and efficient automatic detection is achieved.
Patent Information
- Application Number
- CN202422460106.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing detection device can only adapt to the detection of the connection holes of the rear wheel cover outer panel of a single specification of automobile, and cannot adapt to the rear wheel cover outer panels of automobiles with different specifications, and the manual detection efficiency is low.
A detection mechanism including a servo motor, a swing arm, a support seat, a detection cylinder, an elastic detection rod and a positioning assembly was designed. The swing arm was driven by the servo motor to adjust, and the positioning assembly and the detection cylinder were used to realize the automated detection of the rear wheel cover outer panels of automobiles with different specifications.
It realizes the adaptive detection of rear wheel cover outer panels of automobiles with different specifications, and improves the detection quality and efficiency.
Smart Images

Figure CN223449182U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of testing fixture, concretely relates to a connecting hole detection mechanism of automobile rear wheel cover outer plate. BACKGROUND
[0002] The automobile rear wheel cover outer plate is a sheet metal part installed at the rear wheel of a bicycle, and is composed of two C-shaped segments of different sizes and a sheet metal component with a conical surface in the middle. After being processed and formed, the through hole of the small C-shaped segment of the automobile rear wheel cover outer plate needs to be detected.
[0003] The existing detection device can only detect the connecting hole of a single-specification automobile rear wheel cover outer plate. However, the automobile rear wheel cover outer plate has multiple specifications, and the diameters of the C-shaped segments of automobile rear wheel cover outer plates of different specifications are different. Moreover, the included angle between the small-diameter C-shaped segment and the horizontal plane is different. If artificial detection is used, the efficiency is low. Therefore, a connecting hole detection mechanism of automobile rear wheel cover outer plate is needed. SUMMARY
[0004] The utility model aims at providing a connecting hole detection mechanism of automobile rear wheel cover outer plate, which can detect automobile rear wheel cover outer plates of different specifications, has a wide range of applications, and can improve the detection quality and efficiency of the connecting hole.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a connecting hole detection mechanism of automobile rear wheel cover outer plate, comprising a bottom plate, both sides of the bottom plate are slidably connected with positioning assemblies, a servo motor is arranged in the middle of the bottom plate, the rotating shaft of the servo motor is fixedly connected with a swing arm penetrating through the bottom plate, an adjusting groove is arranged on the swing arm, a sliding seat is slidably connected on the adjusting groove, a supporting seat and a detection cylinder are arranged on the sliding seat, an elastic detection rod is fixedly connected on the piston rod of the detection cylinder, a double sliding table is arranged at the lower part of the bottom plate, two positioning assemblies are fixedly connected with two moving tables of the double sliding table respectively, the positioning assembly comprises a positioning seat, a pressing cylinder and a pressing plate, a right-angle positioning groove is opened on the positioning seat, the pressing cylinder is hinged to the positioning seat, the middle part of the pressing plate is hinged to the positioning seat, and the other end of the pressing plate is hinged to the piston rod of the pressing cylinder.
[0006] Further, the sliding seat is fixedly connected with the swing arm through locking screws, and the positioning seat is provided with a clearance groove corresponding to the swing arm.
[0007] Further, the supporting seat is fixedly connected with the sliding seat, the lower end of the detection cylinder is hinged to the supporting seat, and a bolt assembly is arranged at the connection between the detection cylinder and the sliding seat.
[0008] Further, the positioning seat of the positioning assembly is fixedly connected with the moving table of the double sliding table, and one end of the pressing plate extends into the right-angle positioning groove.
[0009] The utility model discloses beneficial effect is: through the cooperation of servo motor, swing arm, support seat, detection cylinder, elastic detection rod and positioning assembly, can adapt to the detection of different specifications automobile rear wheel cover outer plate, the applicable scope is bigger, and can improve the detection quality and detection efficiency of connecting hole. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the first visual angle schematic drawing of the utility model.
[0011] Figure 2 It is the second visual angle schematic drawing of the utility model.
[0012] Figure 3 It is swing arm place schematic drawing of the utility model.
[0013] Figure 4 It is rear wheel cover outer plate schematic drawing of the utility model.
[0014] In the drawing: 1, bottom plate;2, servo motor;3, swing arm;301, adjusting groove;4, sliding seat;401, support seat;402, detection cylinder;403, elastic detection rod;404, bolt assembly;5, two-way sliding table;601, positioning seat;602, compression cylinder;603, pressing plate;7, locking screw. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawing and example, and the utility model is further detailedly explained.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.
[0016] REFERENCE Figures 1-4 The utility model discloses a kind of automobile rear wheel cover outer plate connecting hole detection mechanisms shown in the drawing, including bottom plate 1, the both sides of the bottom plate 1 are slidably connected with positioning assembly, servo motor 2 is arranged in the middle of the bottom plate 1, the rotating shaft of the servo motor 2 is fixedly connected with swing arm 3 passing through bottom plate 1, adjusting groove 301 is equipped on the swing arm 3, sliding seat 4 is slidably connected on the adjusting groove 301, support seat 401 and detection cylinder 402 are arranged on the sliding seat 4, the piston rod of the detection cylinder 402 is fixedly connected with elastic detection rod 403, two-way sliding table 5 is arranged in the lower portion of the bottom plate 1, two positioning assemblies are respectively fixedly connected with the two moving stages of two-way sliding table 5, the positioning assembly includes positioning seat 601, compression cylinder 602 and pressing plate 603, right-angle positioning groove is opened on the positioning seat 601, the compression cylinder 602 is hinged with positioning seat 601, the middle portion of the pressing plate 603 is hinged with positioning seat 601, the other end of the pressing plate 603 is hinged with the piston rod of compression cylinder 602.
[0017] The sliding seat 4 is fixedly connected with the swing arm 3 through locking screws 7, and the interval between the two positioning seats 601 can be adjusted through the bidirectional sliding table 5 to match the positioning of the rear wheel cover outer plates with different diameters.
[0018] The supporting seat 401 is fixedly connected with the sliding seat 4, the lower end of the detection cylinder 402 is hingedly connected with the supporting seat 401, the angle of the detection cylinder 402 can be adjusted to match the detection of the connecting holes with different angles, and the connecting part between the detection cylinder 402 and the sliding seat 4 is provided with a bolt assembly 404.
[0019] The positioning seat 601 of the positioning assembly is fixedly connected with the moving table of the bidirectional sliding table 5, and one end of the pressing plate 603 extends into the right-angle positioning groove, and the pressing plate 603 is used for pressing the rear wheel cover outer plate.
[0020] The working principle of the utility model is: before use, first, the positions of the sliding seat 4 and the positioning seat 601 are adjusted according to the diameter of the C-shaped section of the rear wheel cover outer plate, when adjusting the sliding seat 4, the position can be adjusted by loosening the locking screws and sliding the sliding seat 4, the position of the positioning seat 601 can be adjusted by driving the two positioning seats 601 to approach or move away from each other through the bidirectional sliding table 5, then the angle of the detection cylinder 402 is adjusted according to the included angle between the small-diameter C-shaped section and the horizontal plane, the angle is adjusted by loosening the bolt assembly 404 and rotating the pressing cylinder 602, and the bolt assembly is tightened after adjustment.
[0021] When the utility model is used, the rear wheel cover outer plate to be detected is placed along the positioning seat 601 and the supporting seat 401, and the end of the rear wheel cover outer plate is attached to the positioning seat 601, then the piston rod of the pressing cylinder 602 is extended, the pressing plate 603 is pressed downward to press the rear wheel cover outer plate, then the elastic detection rod 403 is inserted into the connecting hole of the rear wheel cover outer plate by the piston rod extension and retraction of the detection cylinder 402, if the elastic detection rod 403 can smoothly pass through the connecting hole, it is qualified, otherwise, it is unqualified, the detection of the connecting holes in different positions can be realized by rotating the swing arm 3 driven by the servo motor 2.
[0022] The above embodiments are used to further illustrate the utility model, but the utility model is not limited to these specific embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be understood as being within the protection scope of the utility model.
Claims
1. A detection mechanism for the connection hole of the outer panel of the rear wheel cover of an automobile, characterized by: The invention comprises a base plate (1), both sides of the base plate (1) are slidably connected to positioning components, a servo motor (2) is provided in the middle of the base plate (1), a rotating shaft of the servo motor (2) passes through the base plate (1) and is fixedly connected to a swing arm (3), an adjusting groove (301) is provided on the swing arm (3), a slide seat (4) is slidably connected to the adjusting groove (301), a support seat (401) and a detection cylinder (402) are provided on the slide seat (4), and an elastic detection rod (403) is fixedly connected to the piston rod of the detection cylinder (402). A bidirectional slide (5) is provided at the lower part of the base plate (1), and the two positioning assemblies are respectively fixedly connected to the two moving platforms of the bidirectional slide (5), and the positioning assembly includes a positioning seat (601), a pressing cylinder (602) and a pressing plate (603). A right-angle positioning groove is provided on the positioning seat (601), the pressing cylinder (602) is hinged to the positioning seat (601), the middle part of the pressing plate (603) is hinged to the positioning seat (601), and the other end of the pressing plate (603) is hinged to the piston rod of the pressing cylinder (602).
2. The automobile rear wheel housing outer panel connection hole detection mechanism according to claim 1, characterized in that: The sliding seat (4) is fixedly connected to the swing arm (3) via a locking screw (7), and a clearance groove corresponding to the swing arm (3) is provided on the positioning seat (601).
3. The automobile rear wheel housing outer panel connection hole detection mechanism according to claim 1, characterized in that: The support seat (401) is fixedly connected to the slide seat (4), the lower end of the detection cylinder (402) is hinged to the support seat (401), and a bolt assembly (404) is provided at the connection between the detection cylinder (402) and the slide seat (4).
4. The automobile rear wheel housing outer panel connection hole detection mechanism according to claim 1, characterized in that: The positioning seat (601) of the positioning assembly is fixedly connected to the moving platform of the bidirectional slide (5), and one end of the pressing plate (603) extends into the right-angle positioning groove.