Hub nondestructive testing device for automobile engineering

Abstract

The utility model provides a hub nondestructive testing device for automobile engineering. The hub nondestructive testing device for automobile engineering comprises a device body, a transfer motor is fixedly connected to the interior of the device body, a threaded rod is fixedly connected to the driving end of the transfer motor, a threaded sliding sleeve is in threaded connection to the surface of the threaded rod, a sliding plate is fixedly connected to the top of the threaded sliding sleeve, and a sliding rail is fixedly connected to the sliding plate; a material conveying mechanism is fixedly connected to the top of the sliding plate, two detection grooves are formed in the material conveying mechanism, a partition plate is fixedly connected between the two detection grooves, fixing plates are fixedly connected to the two sides of the partition plate, adjusting bolts are in threaded connection with the fixing plates, and a telescopic plate is slidably connected to the interior of the air cylinder. The bottom of the telescopic plate is fixedly connected with a rotating motor, and the driving end of the rotating motor is fixedly connected with a rotating frame. The hub nondestructive testing device for automobile engineering provided by the utility model has the effects of improving the detection efficiency and reducing the occupied space.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hub detection, in particular to a wheel hub nondestructive detection device for automobile engineering. Background Art

[0002] The automobile wheel hub is a cylindrical metal part that is used to support the tire with the axle as the center. In layman's terms, it is the part where the axle is installed in the center of the wheel. It is an important part that connects the brake disc, wheel disc and half-axle. Automobile wheel hubs need to be non-destructively tested during the production process to ensure the quality of the wheel hub.

[0003] Existing wheel hub inspection devices either have only one inspection station. When one wheel hub is inspected, the machine needs to be stopped to remove the inspection hub, and other wheel hubs can only wait and cannot be inspected, which affects the inspection efficiency. Or, a long work line is required to connect each station, which not only takes up space but also increases equipment costs.

[0004] Therefore, it is necessary to provide a nondestructive testing device for wheel hubs used in automotive engineering to solve the above technical problems. Utility Model Content

[0005] The utility model provides a nondestructive detection device for a wheel hub used in automobile engineering, which solves the problems of stopping the machine when unloading the wheel hub and the long working line occupying a large space.

[0006] In order to solve the above technical problems, the utility model provides a non-destructive testing device for wheel hubs for automotive engineering, comprising: a device body, a transfer motor is fixedly connected inside the device body, a threaded rod is fixedly connected to the driving end of the transfer motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, a slide is fixedly connected to the top of the threaded sleeve, a slide rail is fixedly connected to the slide, a material transport mechanism is fixedly connected to the top of the slide, two inspection slots are arranged inside the material transport mechanism, a partition is fixedly connected between the two inspection slots, a two-way pump is fixedly connected to the top of the partition, two air pipes are fixedly connected to the two-way pump, a cylinder is fixedly connected to the other end of the two air pipes, fixed plates are fixedly connected on both sides of the partition, adjusting bolts are threadedly connected to the fixed plate, a telescopic plate is slidably connected to the inside of the cylinder, a rotating motor is fixedly connected to the bottom of the telescopic plate, and a rotating frame is fixedly connected to the driving end of the rotating motor.

[0007] Preferably, a universal ball bearing is arranged at the inner bottom of the detection groove, a positioning groove is opened at the inner bottom of the detection groove, and a positioning core is installed at the top of the device body.

[0008] Preferably, a detection box is fixedly connected to the top of the device body, a detection frame is fixedly connected to the top of the detection box, an ultrasonic detection head is fixedly connected to the detection frame, and through slots are opened on both sides of the detection box.

[0009] Preferably, a display screen is installed on the front of the detection box, and a display light is installed on the front of the detection box.

[0010] Preferably, a loading plate is fixedly connected to both sides of the device body, and a loading roller is arranged on the loading plate.

[0011] Preferably, a support mechanism is fixedly connected to the bottom of the device body, a sliding rod is provided on the support mechanism, a piston plate is fixedly connected to the bottom of the sliding rod, an air cavity rod is slidably connected to the outer surface of the sliding rod, a pressure sensor is provided inside the air cavity rod, and the bottom of the air cavity rod is fixedly connected to the support plate.

[0012] Compared with the related art, the nondestructive testing device for wheel hub for automobile engineering provided by the utility model has the following beneficial effects:

[0013] The utility model provides a nondestructive testing device for a wheel hub for automobile engineering. The device is designed with alternating loading so that the device can continuously perform testing work without stopping to wait for loading and unloading, thereby greatly improving the testing efficiency and eliminating the need for lengthy working lines, making the structure of the device more compact and occupying less space, making it convenient to arrange at a production site. Since the length of the working line is reduced, the number of raw materials and parts required is also reduced accordingly, thereby reducing the cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the nondestructive testing device for wheel hubs used in automobile engineering provided by the utility model;

[0015] Figure 2 for Figure 1 The schematic diagram of the structure in front view and section shown;

[0016] Figure 3 for Figure 1 A cross-sectional schematic diagram of the support mechanism shown;

[0017] Figure 4 for Figure 2 An enlarged schematic diagram of part A is shown.

[0018] Numbers in the figure: 1. device body, 2. transfer motor, 3. threaded rod, 4. threaded sleeve, 5. slide plate, 6. slide rail, 7. material transport mechanism, 8. detection slot, 9. partition, 10. two-way pump, 11. air pipe, 12. cylinder, 13. fixed plate, 14. adjusting bolt, 15. telescopic plate, 16. rotating motor, 17. rotating frame, 18. universal ball, 19. positioning slot, 20. positioning core, 21. detection box, 22. detection frame, 23. ultrasonic detection head, 24. through slot, 25. display screen, 26. display light, 27. feeding plate, 28. feeding roller, 29. supporting mechanism, 30. sliding rod, 31. piston plate, 32. air chamber rod, 33. pressure sensor, 34. supporting plate. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the nondestructive testing device for wheel hubs used in automobile engineering provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure in front view and section shown; Figure 3 for Figure 1 A cross-sectional schematic diagram of the support mechanism shown; Figure 4 for Figure 2 The enlarged schematic diagram of part A is shown. The non-destructive testing device for wheel hubs used in automobile engineering includes: a device body 1, a transfer motor 2 is fixedly connected inside the device body 1, a threaded rod 3 is fixedly connected to the driving end of the transfer motor 2, a threaded sleeve 4 is threadedly connected to the surface of the threaded rod 3, a slide plate 5 is fixedly connected to the top of the threaded sleeve 4, a slide rail 6 is fixedly connected to the slide plate 5, a material transport mechanism 7 is fixedly connected to the top of the slide plate 5, two detection slots 8 are provided inside the material transport mechanism 7, a partition plate 9 is fixedly connected between the two detection slots 8, a bidirectional pump 10 is fixedly connected to the top of the partition plate 9, Two air pipes 11 are fixedly connected to the two-way pump 10, and the other ends of the two air pipes 11 are fixedly connected to a cylinder 12. Fixed plates 13 are fixedly connected to both sides of the partition 9, and adjusting bolts 14 are threadedly connected to the fixed plates 13. A telescopic plate 15 is slidably connected inside the cylinder 12, and a rotating motor 16 is fixedly connected to the bottom of the telescopic plate 15, and a rotating frame 17 is fixedly connected to the driving end of the rotating motor 16. The device can realize alternating loading of the wheel hub, and the device can perform detection work all the time without the need for lengthy working lines, thereby reducing the space occupied by the device.

[0021] A universal ball 18 is arranged at the inner bottom of the detection groove 8, a positioning groove 19 is opened at the inner bottom of the detection groove 8, a positioning core 20 is installed on the top of the device body 1, and the positioning core 20 is positioned with the detection mechanism through the positioning groove 19, so that the material transport mechanism 7 is suspended in the correct place, and the universal ball 18 can reduce its wear when the wheel hub rotates.

[0022] A detection box 21 is fixedly connected to the top of the device body 1, a detection frame 22 is fixedly connected to the top of the detection box 21, an ultrasonic detection head 23 is fixedly connected to the detection frame 22, and through grooves 24 are opened on both sides of the detection box 21. The material transport mechanism 7 passes through the through grooves 24, and the ultrasonic detection head 23 detects the wheel hub.

[0023] The detection box 21 is provided with a display screen 25 at the front thereof, and a display light 26 is provided at the front thereof. The display screen 25 displays device parameters, the number of detections, the detection pass rate, etc., and the display light 26 lights up to indicate that the wheel hub detection has passed.

[0024] The two sides of the device body 1 are fixedly connected with a feeding plate 27, and the feeding plate 27 is provided with a feeding roller 28. The feeding roller 28 can ensure that the wear generated when the wheel hub is fed can be minimized.

[0025] The bottom of the device body 1 is fixedly connected with a support mechanism 29, and the support mechanism 29 is provided with a sliding rod 30, and the bottom of the sliding rod 30 is fixedly connected with a piston plate 31, and the outer surface of the sliding rod 30 is slidably connected with an air chamber rod 32, and a pressure sensor 33 is provided inside the air chamber rod 32, and the bottom of the air chamber rod 32 is fixedly connected with a support plate 34. Due to different table-mounted components of the device body 1, the weight is also different, and the pressure is also different. The pressure sensor 33 can sense the pressure inside the air chamber rod 32, and fill gas according to its pressure to adjust the lifting and lowering.

[0026] The working principle of the nondestructive testing device for wheel hub for automobile engineering provided by the utility model is as follows: start the transfer motor 2, drive the threaded rod 3 to rotate, and drive the threaded sleeve 4 and the slide plate 5 to move linearly through the threaded connection relationship with the slide rail 6, and then drive the material transport mechanism 7 to move. When the material transport mechanism 7 is on the right side of the device, the wheel hub is placed in the right detection groove 8. At this time, the wheel hub in the left detection groove 8 is being tested. After the test is completed, the transfer motor 2 drives the material transport mechanism 7 to move left, and the right detection groove 8 enters the test area. The two-way pump 10 is started to transport the internal gas of the left cylinder 12 to the right cylinder 12, and the telescopic plate 15 on the left cylinder 12 rises. The operator unloads the material, and the telescopic plate 15 of the right cylinder 12 descends. The rotating frame 17 extends into the installation hole of the wheel hub, driving the wheel roller to rotate, so that its detection can be more comprehensive. The adjusting bolt 14 can be loosened or tightened to change the position of the cylinder 12 to adapt to wheel hubs of various diameters.

[0027] Compared with the related art, the nondestructive testing device for wheel hub for automobile engineering provided by the utility model has the following beneficial effects:

[0028] The device is designed with alternating loading so that it can perform detection work continuously without stopping to wait for loading and unloading, thereby greatly improving the detection efficiency and eliminating the need for lengthy working lines, making the structure of the device more compact, occupying less space, and convenient for layout at the production site. Since the length of the working line is reduced, the number of raw materials and parts required is also reduced accordingly, thereby reducing the cost of the equipment.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A non-destructive testing device for wheel hubs used in automotive engineering, characterized in that: include: The main body of the device has a transfer motor fixedly connected inside the main body of the device, a threaded rod fixedly connected to the driving end of the transfer motor, a threaded sleeve threadedly connected to the surface of the threaded rod, a slide fixedly connected to the top of the threaded sleeve, a slide rail fixedly connected to the slide, a material transporting mechanism fixedly connected to the top of the slide, two inspection slots are arranged inside the material transporting mechanism, a partition is fixedly connected between the two inspection slots, a two-way pump is fixedly connected to the top of the partition, two air pipes are fixedly connected to the two-way pump, a cylinder is fixedly connected to the other end of the two air pipes, fixed plates are fixedly connected to both sides of the partition, adjusting bolts are threadedly connected to the fixed plate, a telescopic plate is slidably connected to the inside of the cylinder, a rotating motor is fixedly connected to the bottom of the telescopic plate, and a rotating frame is fixedly connected to the driving end of the rotating motor.

2. The nondestructive testing device for wheel hub for automobile engineering according to claim 1, characterized in that: A universal ball bearing is arranged at the inner bottom of the detection groove, a positioning groove is opened at the inner bottom of the detection groove, and a positioning core is installed at the top of the device body.

3. The nondestructive testing device for wheel hub for automobile engineering according to claim 1, characterized in that: A detection box is fixedly connected to the top of the device body, a detection frame is fixedly connected to the top of the detection box, an ultrasonic detection head is fixedly connected to the detection frame, and through slots are opened on both sides of the detection box.

4. The nondestructive testing device for wheel hub for automobile engineering according to claim 3, characterized in that: A display screen is installed on the front of the detection box, and a display light is installed on the front of the detection box.

5. The nondestructive testing device for wheel hub for automobile engineering according to claim 1, characterized in that: The two sides of the device body are fixedly connected with feeding plates, and the feeding plates are provided with feeding rollers.

6. The nondestructive testing device for wheel hub for automobile engineering according to claim 1, characterized in that: A support mechanism is fixedly connected to the bottom of the device body, a sliding rod is arranged on the support mechanism, a piston plate is fixedly connected to the bottom of the sliding rod, an air cavity rod is slidably connected to the outer surface of the sliding rod, a pressure sensor is arranged inside the air cavity rod, and a support plate is fixedly connected to the bottom of the air cavity rod.

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