A device for facilitating quality inspection of automobile wheel hubs after production

Abstract

The utility model provides a kind of quality inspection device after being convenient for automobile wheel hub production, including quality inspection platform, wheel hub, further include fixed ring, the fixed ring is set on quality inspection platform;Rotary table, the rotary table is set in the inboard of fixed ring, and between fixed ring rotation connection, for placing wheel hub;Motor, the motor is fixed on quality inspection platform, and the output end of motor is connected with rotary table;Detection mechanism, the detection mechanism includes the roller of being placed on the upper end surface of wheel hub, the roller is connected with pressure sensor by frame body, the pressure sensor is connected with adjusting block, the adjusting block is connected with support rod, the bottom of support rod is connected with adjusting base fixed between platform;Automatic fixing mechanism, the automatic fixing mechanism includes the sliding slot being set on rotary table, clamping block and spring are arranged in the sliding slot, the advantage is not only can detect the flatness of wheel hub, and simple structure, convenient operation.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for wheel hub processing, and specifically to a quality inspection device that facilitates the production of automobile wheel hubs. Background Technology

[0002] After wheel hubs are manufactured, they need to be inspected, especially the flatness of the wheel hub end face. Traditional inspection tools for wheel hubs are complex in structure and the measurement process is cumbersome. Therefore, those skilled in the art have improved the traditional wheel hub inspection tools.

[0003] A patent publication number (CN221099593U) was found, entitled "A Wheel Hub Inspection Tool," which specifically discloses a wheel hub inspection tool. The tool includes an inspection platform with a first positioning structure for detecting wheel hub depth, a second positioning structure for detecting wheel hub inner diameter, and a measuring tool for detecting wheel hub outer diameter. The first positioning structure includes a boss, and the second positioning structure includes several positioning blocks arranged in a circular array around the boss. The measuring tool is located outside the second positioning structure, and its corresponding positioning block... A first gap is reserved between the blocks, allowing the wheel hub to be directly inverted onto the first positioning structure for inspection, making operation convenient. Specifically: 1. The first positioning structure includes a boss; by measuring the distance between the bottom surface of the wheel hub and the top surface of the boss, the depth of the wheel hub can be easily and quickly detected. 2. The second positioning structure includes multiple positioning blocks arranged in a ring; after the wheel hub is placed between the positioning blocks, the inner diameter of the wheel hub can be detected by directly measuring the distance between the inner sides of the positioning blocks. 3. A measuring tool is set on the outside of the second positioning structure, with a gap between it and the corresponding positioning blocks; the outer diameter of the wheel hub can be detected by the size of the gap between the measuring tool and the positioning blocks. In summary, this utility model has a simple structure, is easy to use, and can accurately and quickly detect the depth, inner diameter, and outer diameter of the wheel hub, greatly improving inspection efficiency, reducing inspection difficulty, and possessing good practicality.

[0004] Analysis of the publicly available materials shows that wheel hub inspection is possible, but it is inconvenient to operate when placing the wheel hub. In addition, replacing wheel hubs of different sizes is quite complicated. Utility Model Content

[0005] In view of this, the present invention provides a quality inspection device that facilitates the production of automobile wheel hubs. It can not only detect the flatness of the wheel hubs, but also has a simple structure and is easy to operate.

[0006] To address the aforementioned technical problems, this utility model provides a quality inspection device for automobile wheel hubs after production, including a quality inspection platform, a wheel hub, and further comprising... A fixing ring is mounted on the quality inspection platform; A rotating platform is disposed inside the fixed rings and rotatably connected to the fixed rings, and is used to place the wheel hub; An electric motor is fixed on a quality inspection platform, and the output end of the motor is connected to a rotating platform. The testing mechanism includes a roller placed on the upper surface of the hub, a pressure sensor connected to the roller via a frame, an adjustment block connected to the pressure sensor, a support rod connected to the adjustment block, and an adjustment base fixed to the platform at the bottom of the support rod. An automatic fixing mechanism includes a sliding groove disposed on a rotating platform, a clamping block and a spring disposed in the sliding groove, and a sliding surface disposed on the clamping block.

[0007] Furthermore, the fixing ring is an annular structure with a bearing on its inner side, and the rotating platform is connected to the bearing. The rotating platform is a disc structure, horizontally arranged, and a motor is connected to the middle of the rotating platform. The motor is located below the rotating platform, and the hub is placed on the upper surface of the rotating platform.

[0008] Furthermore, the roller is positioned at the upper edge of the hub to detect the flatness of the upper surface after the hub rotates.

[0009] Furthermore, the adjusting block is a cylindrical structure, sleeved on the support rod, and the adjusting block is connected with bolts. The adjusting block is fixed to the support rod by tightening the bolts, which is used to adjust the height of the adjusting block.

[0010] Furthermore, the adjusting base is provided with holes, and bolts are connected to the holes. The quality inspection platform is provided with adjusting holes. The position of the adjusting base can be moved by selecting the adjusting base and adjusting holes.

[0011] Furthermore, the number of sliding grooves is several, the sliding grooves and the clamping block are slidably connected, and the structure of the sliding connection is a T-shaped groove. The spring is set on the outer side of the clamping block, and the other end of the spring is fixedly connected to the inner end face of the sliding groove.

[0012] The beneficial effects of the above-mentioned technical solution of this utility model are as follows: 1. It can detect the flatness of the wheel hub. By setting rollers and pressure detectors, the flatness of the wheel hub end face can be detected.

[0013] 2. The structure is simple and easy to operate. The use of support rods, pressure detectors, and rollers makes flatness testing convenient. The automatic fixing mechanism facilitates the placement and fixation of the wheel hubs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Axonometric drawing; Figure 3 for Figure 2 A structural diagram from another perspective; Figure 4 for Figure 3 Enlarged view of section A; In the diagram: 1. Quality inspection platform; 2. Fixed ring; 3. Rotating platform; 4. Clamping block; 5. Hub; 6. Roller; 7. Pressure sensor; 8. Adjusting block; 9. Support rod; 10. Adjusting base; 11. Adjusting hole; 12. Motor; 13. Sliding groove; 14. Spring; 15. Sliding surface. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figures 1 to 4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0016] like Figures 1 to 4 As shown: Example

[0017] A quality inspection device for automobile wheel hubs after production includes an inspection platform 1, a wheel hub 5, a fixing ring 2 mounted on the inspection platform 1, a rotating platform 3 mounted inside the fixing ring 2 and rotatably connected to the fixing ring 2 for placing the wheel hub 5, a motor 12 fixed on the inspection platform 1 with its output end connected to the rotating platform 3, a detection mechanism including a roller 6 placed on the upper surface of the wheel hub 5, a pressure sensor 7 connected to the roller 6 via a frame, an adjusting block 8 connected to the pressure sensor 7, a support rod 9 connected to the adjusting block 8, and an adjusting base 10 fixed on the rotating platform at the bottom of the support rod 9, and an automatic fixing mechanism including a sliding groove 13 mounted on the rotating platform 3, a clamping block 4 and a spring 14 disposed in the sliding groove 13, and a sliding surface 15 disposed on the clamping block 4.

[0018] In this embodiment, the quality inspection platform 1 is supported by outriggers, and a fixing ring 2 is fixedly installed on the quality inspection platform 1. The inner side of the fixing ring 2 is a rotating platform 3. The rotating platform 3 rotates under the action of the motor 12, and the hub 5 is placed on the rotating platform 3 and rotates with the rotating platform 3.

[0019] A testing mechanism is set on the quality inspection platform 1. The testing mechanism includes an adjustment base 10 connected to the quality inspection platform 1. The adjustment base 10 is connected to a support rod 9. An adjustment block 8 is set on the support rod 9. A pressure detector is connected to the adjustment block 8. A roller 6 is set below the pressure detector.

[0020] To facilitate the fixing of the wheel hub 5, an automatic fixing mechanism is also provided, including a sliding groove 13 set on the rotating platform 3. A clamping block 4 is placed in the sliding groove 13. The clamping block 4 is connected to a spring 14. A sliding surface 15 is provided on the clamping block 4 to facilitate the placement of the wheel hub 5. The sliding surface 15 is inclined. The bottom of the sliding surface 15 is higher than the upper surface of the rotating platform 3 and can clamp the bottom ring of the wheel hub 5. Example

[0021] The fixed ring 2 is an annular structure with a bearing on its inner side, and the rotating platform 3 is connected to the rotating platform 3 through the bearing. The rotating platform 3 is a disc structure, horizontally set, and the motor 12 is connected to the middle of the rotating platform 3. The motor 12 is set below the rotating platform 3, and the hub 5 is placed on the upper surface of the rotating platform 3.

[0022] Unlike the above embodiments, in this embodiment, a bearing is installed on the inner side of the fixed ring 2, the bearing is connected to the rotating platform 3, and the output end of the motor 12 is connected to the middle position of the rotating platform 3. Example

[0023] The roller 6 is located at the upper edge of the hub 5 and is used to detect the flatness of the upper surface after the hub 5 rotates.

[0024] Unlike the above embodiments, in this embodiment, in order to detect the flatness of the end face of the hub 5, the roller 6 is placed on the upper edge of the hub 5. Example

[0025] The adjusting block 8 is a cylindrical structure, sleeved on the support rod 9. The adjusting block 8 is connected with bolts, and the adjusting block 8 is fixed on the support rod 9 by turning the bolts, which is used to adjust the height of the adjusting block 8.

[0026] Unlike the above embodiments, in this embodiment, the adjusting block 8 can be adjusted in height on the support rod 9 to accommodate wheel hubs 5 of different widths. Example

[0027] The adjusting base 10 is provided with a hole, and a bolt is connected to the hole. The quality inspection platform 1 is provided with an adjusting hole 11. The position of the adjusting base 10 can be moved by selecting the adjusting base 10 and the adjusting hole 11.

[0028] Unlike the above embodiments, in this embodiment, in order to accommodate the quality inspection of wheel hubs 5 of different sizes, holes are provided on the adjusting base 10, which is connected to the quality inspection platform 1 by bolts, and the position can be adjusted on the quality inspection platform 1. Example

[0029] The number of sliding grooves 13 is several. The sliding grooves 13 and the clamping block 4 are slidably connected, and the structure of the sliding connection is a T-shaped groove. The spring 14 is disposed on the outer side of the clamping block 4, and the other end of the spring 14 is fixedly connected to the inner end face of the sliding groove 13.

[0030] Unlike the above embodiments, in this embodiment, the clamping block 4 is made movable. During the process of inserting the hub 5, it slides down to the inner side of the lower end face of the clamping block 4 through the sliding surface 15 to achieve automatic clamping.

[0031] The working method (or working principle) of this utility model: In operation, the wheel hub 5 to be inspected is placed horizontally on the sliding surface 15 of the clamping block 4. Due to the presence of the spring 14, the lower end face of the wheel hub 5 contacts and is supported by the sliding surface 15. By manually pressing down on the wheel hub 5, the clamping block 4 moves outward, at which point the wheel hub 5 slides into the inner end face of the lower part of the clamping block 4 and is clamped and fixed by several clamping blocks 4. Then, the roller 6 is placed above the edge of the wheel hub 5, and the position is adjusted by the adjusting block 8 until the roller 6 contacts the wheel hub 5. After starting the motor 12, the flatness of the end face of the wheel hub 5 is detected by pressure detection at the same time as the wheel hub 5 is in operation.

[0032] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; 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 or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A quality inspection device for automobile wheel hubs after production, comprising a quality inspection platform (1) and a wheel hub (5), characterized in that: Also includes A fixing ring (2) is provided on the quality inspection platform (1); A rotating platform (3) is set inside the fixed ring (2) and rotatably connected between the fixed rings (2) for placing the wheel hub (5); The motor (12) is fixed on the quality inspection platform (1), and the output end of the motor (12) is connected to the rotating platform (3); The testing mechanism includes a roller (6) placed on the upper surface of the hub (5), the roller (6) is connected to a pressure sensor (7) through a frame, the pressure sensor (7) is connected to an adjustment block (8), the adjustment block (8) is connected to a support rod (9), and the bottom of the support rod (9) is connected to an adjustment base (10) fixed on the platform. An automatic fixing mechanism is provided, comprising a sliding groove (13) on a rotating platform (3), wherein a clamping block (4) and a spring (14) are provided in the sliding groove (13), and a sliding surface (15) is provided on the clamping block (4).

2. The quality inspection device for automobile wheel hubs after production, as described in claim 1, is characterized in that: The fixed ring (2) is an annular structure with a bearing on its inner side, and the rotating platform (3) is connected to the bearing. The rotating platform (3) is a disc structure, horizontally arranged, and a motor (12) is connected to the middle of the rotating platform (3). The motor (12) is located below the rotating platform (3), and the hub (5) is placed on the upper surface of the rotating platform (3).

3. The quality inspection device for automobile wheel hubs after production, as described in claim 2, is characterized in that: The roller (6) is located at the upper edge of the hub (5) and is used to detect the flatness of the upper surface after the hub (5) rotates.

4. The quality inspection device for automobile wheel hubs after production, as described in claim 3, is characterized in that: The adjusting block (8) is a cylindrical structure and is sleeved on the support rod (9). The adjusting block (8) is connected with bolts. The adjusting block (8) is fixed on the support rod (9) by turning the bolts, and is used to adjust the height of the adjusting block (8).

5. The quality inspection device for automobile wheel hubs after production, as described in claim 4, is characterized in that: The adjustment base (10) is provided with a hole and a bolt is connected to the hole. The quality inspection platform (1) is provided with an adjustment hole (11). The position of the adjustment base (10) can be moved by selecting the adjustment base (10) and the adjustment hole (11).

6. The quality inspection device for automobile wheel hubs after production, as described in claim 5, is characterized in that: The number of sliding grooves (13) is several. The sliding grooves (13) and the clamping block (4) are slidably connected, and the structure of the sliding connection is a T-shaped groove. The spring (14) is set on the outer side of the clamping block (4), and the other end of the spring (14) is fixedly connected to the inner end face of the sliding groove (13).

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