Detection table for automobile hub manufacturing

Abstract

The utility model relates to the technical field of wheel hub detection, in particular to a detection table for automobile wheel hub manufacturing. A detection table for automobile hub manufacturing comprises a base, a lifting table is installed at the front end of the base, a lifting seat is installed on the lifting table, an experiment ramp is installed in the middle of the base, protection plates are symmetrically and fixedly connected to the left end and the right end of the experiment ramp, and the lifting seat is located on the front side of the experiment ramp. A sliding seat is installed at the rear end of the base, an impact table is installed on the sliding seat in a sliding mode, the impact table is located on the rear side of the experiment ramp, and a plurality of impact blocks made of different materials are arranged on the impact table. According to the utility model, the sliding impact table is arranged, a plurality of impact blocks made of different materials are placed, the lifting seat and the test ramp are built, the wheel hub road driving impact process is simulated, and the rotary motor is arranged to drive the impact table to slide, so that the wheel hub impact blocks are convenient to replace, manual carrying of test materials is reduced, and the performance detection efficiency of the wheel hub is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub detection, in particular to a detection table for manufacturing automobile wheel hubs. Background Technique

[0002] In the production and manufacturing process of automobile wheel hubs, it is necessary to conduct impact tests on them to detect the impact resistance of the wheel hubs. The commonly used impact test at present is to install the wheel hub on the support of the testing machine and punch it with the main hammer above the testing machine, so as to test the impact performance of the wheel hub.

[0003] However, in real life, the driving conditions of automobiles are changeable, and the types of impact objects during automobile collisions are diverse. The impact equipment equipped with conventional testing machines is single and heavy in type, and it is inconvenient to replace the impact test materials, which is often time-consuming and laborious, resulting in low detection efficiency of the wheel hubs. Therefore, the utility model provides a detection table for manufacturing automobile wheel hubs to solve the above problems. Content of the Utility Model

[0004] In order to overcome the disadvantage of inconvenient replacement of wheel hub impact test materials, the technical problem of the utility model is: to provide a detection table for manufacturing automobile wheel hubs.

[0005] A detection table for manufacturing automobile wheel hubs includes a base. A lifting table is installed at the front end of the base. An electric push rod is installed on the lifting table, and the electric push rod is used to control the lifting of the lifting table. A lifting seat is installed on the lifting table. There is a space surrounded by four sides on the lifting seat. An experimental ramp is installed in the middle of the base. Protective plates are symmetrically and fixedly connected to the left and right ends of the experimental ramp. The front side of the experimental ramp is the highest end, and the rear side of the experimental ramp is the lowest end. The lifting seat is located on the front side of the experimental ramp. A sliding seat is installed at the rear end of the base. An impact table is slidably installed on the sliding seat. The impact table is located on the rear side of the experimental ramp. A plurality of impact blocks made of different materials are arranged on the impact table.

[0006] Further explanation, the inclination angle of the experimental ramp is 13 - 25°, and the inclination angle of the protective plate is the same as that of the experimental ramp.

[0007] Further explanation, the inner bottom surface of the lifting seat is inclined, and the inclination angle is 6 - 15°, and the inner bottom surface inclines from high to low towards the highest end of the experimental ramp.

[0008] Further explanation, a rotary motor is installed at the right end of the sliding seat. A lead screw is connected to the rotary motor. The lead screw penetrates through the sliding seat, and the lead screw is threadedly connected to the impact table.

[0009] It is further explained that a protective cover is provided above the protective plate, and the protective cover is used to protect the wheel hub. The protective cover is located at the lower section of the experimental ramp, and a slide groove is opened on the protective plate, and the protective cover can slide on the slide groove.

[0010] Further explanation: a driving motor is installed on the base, a pulley group is connected to the driving motor, the pulley group is installed on the protective plate, a connecting rod is fixed to the pulley group, and the connecting rod is fixed to the protective cover.

[0011] It is further explained that the conveying inclination angle of the pulley group is consistent with the inclination angle of the protective plate.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model sets a sliding impact table and places a plurality of impact blocks of different materials, and simulates the road driving impact process of the wheel hub by building a lifting seat and a test ramp, which can facilitate the replacement of wheel hub impact test materials, reduce manual handling, and improve the performance detection efficiency of the wheel hub.

[0013] 2. The utility model is provided with a rotating motor to drive the impact table to slide, so as to facilitate the replacement of the impact block of the wheel hub impact test, save time and labor, and further improve work efficiency.

[0014] 3. The utility model is provided with a sliding protective cover, which can protect the wheel hub after a collision and is convenient for removing the protection, thereby improving the effectiveness and convenience of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the lifting platform, experimental ramp and impact platform of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the sliding seat, impact block and rotating motor of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the slideway and the protective cover of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the driving motor, the pulley assembly and the connecting rod of the utility model.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the lifting seat and the experimental ramp of the utility model.

[0021] Reference numerals in the drawings: 1: base, 2: lifting platform, 21: electric push rod, 3: lifting seat, 4: experimental ramp, 5: protective plate, 6: sliding seat, 7: impact table, 71: impact block, 8: rotary motor, 9: lead screw, 10: chute, 11: protective cover, 12: drive motor, 13: pulley set, 131: connecting rod, 14: wheel hub. Detailed implementation mode

[0022] The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which the currently preferred embodiments of the present utility model are shown. However, the present utility model can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present utility model to those skilled in the art.

[0023] Embodiment: A detection table for manufacturing automobile wheel hubs, as Figure 1 , Figure 2 and Figure 6 shown, includes a base 1, a lifting platform 2 is installed at the front end of the base 1, the lifting platform 2 is a scissor-type lifting working platform, an electric push rod 21 is installed on the lifting platform 2, and both ends of the electric push rod 21 are respectively hinged to the bottom support frame and the bottom of the top platform. A lifting seat 3 is installed on the lifting platform 2. There is a space surrounded by four sides on the lifting seat 3, and the four sides are the left, right, front and bottom surfaces respectively. The inner bottom surface of the lifting seat 3 is inclined, and the inclination angle is 6-15°. An experimental ramp 4 is installed in the middle of the base 1. The front side of the experimental ramp 4 is the highest end, and the rear side of the experimental ramp 4 is the lowest end. The inclination angle of the experimental ramp 4 is 13-25°. Protective plates 5 are symmetrically fixed at the left and right ends of the experimental ramp 4. The inclination angle of the protective plate 5 is the same as that of the experimental ramp 4. The lifting seat 3 is located on the front side of the experimental ramp 4. The distance between the left and right sides of the lifting seat 3 is the same as the distance between the two protective plates 5. The inner bottom surface of the lifting seat 3 slopes from high to low towards the highest end of the experimental ramp 4, and the inner bottom surface of the lifting seat 3 is seamlessly connected to the highest end of the experimental ramp 4. A sliding seat 6 is installed on the base 1, and an impact table 7 is slidably installed on the sliding seat 6. The impact table 7 is located on the rear side of the experimental ramp 4, and a plurality of impact blocks 71 made of different materials are arranged on the impact table 7.

[0024] When it is necessary to conduct an impact performance test on the automobile wheel hub 14, push the impact table 7 to slide on the sliding seat 6, align the impact block 71 made of the required material with the exit at the lowest end of the experimental ramp 4, place the wheel hub 14 on the lifting seat 3, start the electric push rod 21 to change the height of the lifting platform 2, and then drive the lifting seat 3 to rise until the inner bottom surface of the lifting seat 3 is flush with the highest end of the experimental ramp 4. Since the inner bottom surface of the lifting seat 3 is inclined, the wheel hub 14 automatically slides on the experimental ramp 4 until the wheel hub 14 slides to the bottom end of the experimental ramp 4 and hits the impact block 71, completing an impact test on the automobile wheel hub 14; recover the impacted wheel hub 14, push the impact table 7 again to replace the impact block 71 at the exit of the experimental ramp 4, place the wheel hub 14 on the lifting seat 3, and repeat the impact experiment, thereby reducing the manual handling for replacing the impact test materials and improving the detection efficiency of the performance of the wheel hub 14; during the experiment, according to production needs, by designing the inclination angle of the lifting seat 3, the inclination angle of the experimental ramp 4, the material of the impact block 71, etc., accurate data results of the impact experiment can be obtained, improving the rigor of the experiment and the reliability of the results.

[0025] As Figure 3 shown, a rotary motor 8 is installed at the right end of the sliding seat 6, a lead screw 9 is connected to the rotary motor 8, the lead screw 9 passes through the sliding seat 6, and the lead screw 9 is threadedly connected to the impact table 7.

[0026] When it is necessary to replace the impact block 71 for different impact tests, start the rotary motor 8 to drive the lead screw 9 to rotate, and then drive the impact table 7 to slide left and right to replace the impact block 71 at the lowest end exit of the experimental ramp 4 and conduct the impact test on the wheel hub 14, which saves time and effort and improves work efficiency.

[0027] As Figure 4 shown, a protective cover 11 for protecting the wheel hub 14 is provided above the protective plate 5. The protective cover 11 is located at the lower section of the experimental ramp 4. A sliding groove 10 for the front and back sliding of the protective cover 11 is opened on the protective plate 5, and the length of the sliding groove 10 is greater than the sum of the diameter of the wheel hub 14 and the length of the protective cover 11.

[0028] After the wheel hub 14 collides with the impact block 71, the protective cover 11 can prevent the wheel hub 14 from flying out of the experimental ramp 4, so as to avoid further damage to the wheel hub 14 and affecting the experimental results; after the impact test is over, push the protective cover 11 to slide on the sliding groove 10 to remove the occlusion of the wheel hub 14, which is convenient for recovering the wheel hub 14.

[0029] As Figure 5As shown, a driving motor 12 is installed on the base 1, and a pulley group 13 is connected to the driving motor 12 for transmission. The pulley group 13 is provided with two pulleys and a transmission belt wound around the two pulleys. The two pulleys are installed on the protective plate 5. A connecting rod 131 is fixedly connected to the transmission belt of the pulley group 13. The connecting rod 131 is located above the protective plate 5. The connecting rod 131 is fixedly connected to the protective cover 11. The conveying inclination angle of the pulley group 13 is consistent with the inclination angle of the protective plate 5.

[0030] After the impact test of the wheel hub 14 is completed, the driving motor 12 is started to drive the pulley set 13, and then the protective cover 11 is driven to slide on the slide groove 10, so as to recover the wheel hub 14, saving manpower and time.

[0031] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A testing platform for automobile wheel hub manufacturing, characterized by: The invention comprises a base (1), a lifting platform (2) is installed at the front end of the base (1), an electric push rod (21) for controlling the lifting of the lifting platform (2) is installed on the lifting platform (2), a lifting seat (3) is installed on the lifting platform (2), and a space surrounded by four surfaces is provided on the lifting seat (3), an experimental ramp (4) is installed in the middle of the base (1), and protective plates (5) are symmetrically fixed at the left and right ends of the experimental ramp (4), the front side of the experimental ramp (4) is the highest end, and the rear side of the experimental ramp (4) is the lowest end, the lifting seat (3) is located on the front side of the experimental ramp (4), a sliding seat (6) is installed on the base (1), an impact platform (7) is slidably installed on the sliding seat (6), the impact platform (7) is located on the rear side of the experimental ramp (4), and a plurality of impact blocks (71) made of different materials are arranged on the impact platform (7).

2. A testing platform for automobile wheel hub manufacturing according to claim 1, characterized in that: The inclination angle of the experimental ramp (4) is 13-25°.

3. A testing platform for automobile wheel hub manufacturing according to claim 2, characterized in that: The inclination angle of the protective plate (5) is consistent with that of the test ramp (4).

4. The testing platform for automobile wheel hub manufacturing according to claim 1 is characterized in that: The inner bottom surface of the lifting seat (3) is tilted at an angle of 6-15°, and the inner bottom surface is tilted from high to low toward the highest end of the experimental ramp (4).

5. The testing platform for automobile wheel hub manufacturing according to claim 1, characterized in that: A rotating motor (8) is installed at the right end of the sliding seat (6), a screw rod (9) is connected to the rotating motor (8), the screw rod (9) is penetrated by the sliding seat (6), and the screw rod (9) is threadedly connected to the impact platform (7).

6. The testing platform for automobile wheel hub manufacturing according to claim 3 is characterized in that: A protective cover (11) for protecting the wheel hub (14) is provided above the protective plate (5); the protective cover (11) is located at the lower section of the experimental ramp (4); and a sliding groove (10) for the protective cover (11) to slide is provided on the protective plate (5).

7. The testing platform for automobile wheel hub manufacturing according to claim 1 is characterized in that: A driving motor (12) is mounted on the base (1), a belt pulley group (13) is transmission-connected to the driving motor (12), the belt pulley group (13) is mounted on the protective plate (5), a connecting rod (131) is fixedly connected to the belt pulley group (13), and the connecting rod (131) is fixedly connected to the protective cover (11).

8. The testing platform for automobile wheel hub manufacturing according to claim 7, characterized in that: The conveying inclination angle of the pulley group (13) is consistent with the inclination angle of the protection plate (5).

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