Auxiliary device for detecting radial run-out of automobile hub

Abstract

The utility model discloses an automobile hub radial run-out detection auxiliary device, which comprises a detection auxiliary device body, a hub support rotating device is arranged at the bottom of the detection auxiliary device body, and a hub limiting device is arranged above the hub support rotating device. In general, the hub radial run-out detection device has the advantages that the structure is simple, the use is convenient, the hub radial run-out detection can be completed only by placing the hub above the middle supporting circular plate, rotating the supporting rotating plate and matching the supporting rotating plate with the radial run-out detector in the use process, and the hub radial run-out detection device is labor-saving, material-saving and cost-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheel hub processing technical field especially relates to a radial runout detection auxiliary device of automobile wheel hub. BACKGROUND

[0002] Wheel hub is an important component of motor vehicle drive system. The quality of wheel hub outer circle roundness directly influences the safety performance of motor vehicle, so the wheel hub outer circle detection technology plays an important role in the wheel hub manufacturing technical field. Radial runout detection is needed after the wheel hub production is completed.

[0003] But the measuring device of prior art operation is very cumbersome, needs by special measuring device wheel hub is fixed on its top, subsequently rotates wheel hub and is completed wheel hub radial runout detection with measuring instrument cooperation, is very troublesome and has wasted manpower and material resources, therefore develops a kind of automobile wheel hub radial runout detection auxiliary device with simple structure, convenient to use, only needs to be placed in the middle part in the process of use and is rotated and is completed wheel hub radial runout detection with radial runout detector cooperation, has important application significance with the saving of manpower, material resources, cost saving. SUMMARY

[0004] The utility model discloses a radial runout detection auxiliary device of automobile wheel hub to solve the measuring device operation of prior art is very cumbersome, needs by special measuring device wheel hub is fixed on its top, subsequently rotates wheel hub and is completed wheel hub radial runout detection with measuring instrument cooperation, is very troublesome and has wasted manpower and material resources problem, therefore develops a kind of automobile wheel hub radial runout detection auxiliary device with simple structure, convenient to use, only needs to be placed in the middle part in the process of use and is rotated and is completed wheel hub radial runout detection with radial runout detector cooperation, has important application significance with the saving of manpower, material resources, cost saving.

[0005] To achieve the above object, the technical scheme provided by the utility model is:

[0006] A radial runout detection auxiliary device of automobile wheel hub, including detection auxiliary device body, the detection auxiliary device body bottom is provided with wheel hub support rotating device, and wheel hub limiting device is arranged above wheel hub support rotating device;

[0007] The bottom of the wheel hub support rotating device is provided with a support bottom plate, a support column is arranged on the upper end of the middle part of the support bottom plate, and the support rotating plate is located on the upper part of the support column and is connected with the support column through a bearing. A limiting hole and a second limiting hole are arranged above the support rotating plate, and a limiting column is arranged above the limiting hole.

[0008] Further, the limiting hole and the second limiting hole are threaded holes, the bottom of the limiting column is located in the limiting hole and is threadedly connected with the limiting hole.

[0009] Further, the height of the limiting column is greater than 2 / 3 of the thickness of the hub itself.

[0010] Further, the height of the top of the supporting column to the top of the middle supporting circular plate is greater than the thickness of the hub itself.

[0011] Further, a limiting plate is arranged at the top of the hub limiting device, a limiting sleeve is arranged below the limiting plate, and a limiting fixing hole is formed in the limiting plate and the limiting sleeve.

[0012] Further, the limiting plate and the limiting sleeve are an integral structure, and the limiting sleeve is a vertebral body.

[0013] Beneficial effects: 1, the utility model discloses a supporting bottom plate, the middle part upper end of supporting bottom plate is provided with supporting column, the top of supporting column is provided with supporting rotary plate, supporting rotary plate is connected with supporting column through bearing and is matched, supporting rotary plate can rotate 360 DEG, the top of supporting rotary plate is provided with limiting column, and the middle supporting circular plate is located above supporting rotary plate and is an integral structure with supporting rotary plate, in the use process, only need to place the hub on the middle supporting circular plate, and the four screw holes formed in the hub are passed through the limiting column and are connected with the limiting column, and the hub limiting device cover is placed on the hub and is connected with the supporting column, in the detection process, the radial detector is located on the side of the hub and is closely attached to the outer circle of the hub, the supporting rotary plate is rotated and drives the hub to rotate, and the radial runout detection of the hub is completed, the use process is very convenient, the detection efficiency is improved, and the device is simple in structure, low in cost, saves manpower and material resources.

[0014] 2, the limiting hole and the second limiting hole are formed above the supporting rotary plate, the center holes formed in the limiting hole and the second limiting hole are threaded holes, the bottom of the limiting column is a threaded column and is connected with the limiting hole, in the use process, the limiting column can be connected with different limiting holes to adapt to different screw holes formed in different positions of different hubs, and the utility model has the advantages of simple structure, convenient use, radial runout detection of the hub can be completed by only placing the hub on the middle supporting circular plate and rotating the supporting rotary plate and connecting with the radial runout detector in the use process, and manpower, material resources and cost are saved. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a three-dimensional structure schematic view of the hub supporting rotary device of the utility model;

[0017] Figure 3The utility model discloses a three-dimensional structure schematic diagram of wheel hub limiting device.

[0018] Figure: 0, detection auxiliary device body 1, wheel hub support rotating device 10, support bottom plate 11, support rotating plate 12, support column 13, limiting column 14, second limiting hole 15, limiting hole 16, middle support round plate 2, wheel hub limiting device 20, limiting plate 21, limiting sleeve 22, limiting fixed hole. DETAILED DESCRIPTION

[0019] The embodiment of the utility model will be further explained below in combination with the drawings.

[0020] The embodiment of the utility model discloses, as shown in Figure 1 , Figure 2 , Figure 3 The utility model provides a kind of automobile wheel hub radial runout detection auxiliary device, including detection auxiliary device body 0, the detection auxiliary device body 0 bottom is provided with wheel hub support rotating device 1, wheel hub support rotating device 1 top is provided with wheel hub limiting device 2;

[0021] The bottom of wheel hub support rotating device 1 is provided with support bottom plate 10, support bottom plate 10 middle part upper end is provided with support column 12, support rotating plate 11 is located on the upper portion of support column 12 and is connected with support column 12 by bearing cooperation, the top of support rotating plate 11 is provided with limiting hole 15 and second limiting hole 14, limiting hole 15 top is provided with limiting column 13;

[0022] As shown in Figure 2 , by setting support bottom plate 10, support bottom plate 10 middle part upper end is provided with support column 12, support column 12 top is provided with support rotating plate 11, support rotating plate 11 is connected with support column 12 by bearing cooperation, support rotating plate 11 can rotate 360 °, limiting column 13 is provided above support rotating plate 11, middle support round plate 16 is located above support rotating plate 11 and is integral structure with support rotating plate 11, middle support round plate 16 can rotate 360 ° with support rotating plate 11, only need to place wheel hub in the middle support round plate 16 in the use process, while four screw holes opened on wheel hub pass through limiting column 13 and are connected with limiting column 12, while wheel hub limiting device 2 cover is placed above wheel hub and is connected with support column 12, radial detector is located in the side of wheel hub and is close to the outer circle of wheel hub in the detection process, rotating support rotating plate 11 and driving wheel hub to rotate, complete wheel hub radial runout detection;

[0023] As shown in Figure 2As shown, by opening the limiting hole 15 and the second limiting hole 14 above the supporting rotating plate 11, the center hole opened in the limiting hole 15 and the second limiting hole 14 is a threaded hole, the bottom of the limiting column 13 is a threaded column and is connected with the limiting hole 15, and in the use process, the appropriate limiting column 13 can be selected according to the position and size of the hub screw hole and is matched with different limiting holes 15 to adapt to the different screw holes opened in different positions of different hubs.

[0024] As shown in Figure 2 , the limiting hole 15 and the second limiting hole 14 are threaded holes, the bottom of the limiting column 13 is located in the limiting hole 15 and is threadedly connected with the limiting hole 15, and in the use process, the appropriate limiting column 13 can be selected according to the position and size of the hub screw hole and is matched with different limiting holes 15 to adapt to the different screw holes opened in different positions of different hubs.

[0025] As shown in Figure 2 , the height of the limiting column 13 is greater than 2 / 3 of the thickness of the hub itself, and in the matching process, the screw hole opened on the hub is matched with the limiting column 13, and the limiting column 13 can effectively prevent the hub from shaking during the rotating process of the hub with the supporting rotating plate 11, and before the hub is matched with the limiting column 13, the appropriate limiting column 13 is selected according to the diameter of the screw hole opened on the hub.

[0026] As shown in Figure 1 , as shown in Figure 2 , the height from the top of the supporting column 12 to the top of the middle supporting circular plate 16 is greater than the thickness of the hub itself; in the use process, the hub is located above the middle supporting circular plate 16 and is matched with the limiting column 13, and at the same time, the hub limiting device 2 cover is placed above the hub and is matched with the supporting column 12 and the limiting column 13 at the same time, thereby effectively preventing the hub from shaking during the rotating process and affecting the measurement accuracy.

[0027] As shown in Figure 3 , the hub limiting device 2 is provided with a limiting plate 20 at the top, a limiting sleeve 21 is arranged below the limiting plate 20, and a limiting fixed hole 22 is opened in the limiting plate 20 and the limiting sleeve 21.

[0028] As shown in Figure 3 , the limiting plate 20 and the limiting sleeve 21 are an integral structure, and the limiting sleeve 21 is a vertebral body.

[0029] The utility model discloses in the use process: first need according to the screw hole size and position of wheel hub and select the suitable size of limit post 13, and with limit post 13 and limit hole 15 or second limit hole 14 screw connection, the wheel hub is placed in the middle support round plate 16 top while the center hole of wheel hub middle part is set in the outside of support column 12 while the screw hole of wheel hub is set and is connected with limit post 13, wheel hub limiting device 2 cover is placed in wheel hub middle part top while limit fixed hole 22 is set in the outside of support column 12 and is connected with support column 12, and the radial detection device is placed in the outside of wheel hub and is close to the wheel hub outer circle, and rotates support rotating plate 11 and drives wheel hub to rotate 360 DEG, and radial runout detector can carry out radial runout detection to wheel hub, in general: the utility model has simple structure, convenient to use, only needs to place wheel hub in the middle support round plate top and rotate support rotating plate and cooperate with radial runout detector in the use process, and can complete wheel hub radial runout detection, has the advantages of saving manpower, material resources, saving cost.

[0030] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the present application technical solutions, and they should be covered in the scope of the claims of the present application.

Claims

1. A device for assisting in the detection of radial run-out of an automotive wheel hub, comprising a device body (0) characterised in that: The detection auxiliary device body (0) is provided with a hub support rotating device (1) at the bottom, and a hub limiting device (2) is arranged above the hub support rotating device (1). The bottom of the hub support rotating device (1) is provided with a support bottom plate (10), the middle upper end of the support bottom plate (10) is provided with a support column (12), a support rotating plate (11) is located on the upper part of the support column (12) and is connected with the support column (12) through a bearing, the upper part of the support rotating plate (11) is provided with a limiting hole (15) and a second limiting hole (14), and the upper part of the limiting hole (15) is provided with a limiting column (13).

2. The automobile wheel hub radial run-out detection auxiliary device according to claim 1, characterized in that, The limiting hole (15) and the second limiting hole (14) are threaded holes, and the bottom of the limiting column (13) is located in the limiting hole (15) and is threadedly connected with the limiting hole (15).

3. The automobile wheel hub radial run-out detection auxiliary device according to claim 2, characterized in that, The height of the limiting column (13) is greater than 2 / 3 of the thickness of the hub itself.

4. The automobile wheel hub radial run-out detection auxiliary device according to claim 1, characterized in that, The height from the top of the support column (12) to the top of the support circular plate (16) is greater than the thickness of the hub itself.

5. The automobile wheel hub radial run-out detection auxiliary device according to claim 1, characterized in that, The top of the hub limiting device (2) is provided with a limiting plate (20), the lower part of the limiting plate (20) is provided with a limiting sleeve (21), and the limiting plate (20) and the limiting sleeve (21) are provided with limiting fixing holes (22).

6. The automobile wheel hub radial run-out detection auxiliary device according to claim 5, characterized in that, The limiting plate (20) and the limiting sleeve (21) are of an integrated structure, and the limiting sleeve (21) is a cone.

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