Hub blank measurement auxiliary tool

Abstract

The utility model relates to the technical field of wheel hub blank measurement, in particular to a wheel hub blank measurement auxiliary tool, which comprises an auxiliary ruler main body, the auxiliary ruler main body is provided with a guide sliding hole, the guide sliding hole is arranged in the middle of the auxiliary ruler main body, and the guide sliding hole is used for penetrating through a depth gauge and an abutting assembly; the abutting assembly is installed on the auxiliary ruler body in a sliding mode and used for abutting against the lip face of the outer wheel of the hub blank. Compared with the prior art that the wheel type with the deformation deviation of the hub blank cannot be measured, the auxiliary ruler has the advantages that the cushion block is additionally arranged on the lower surface of the auxiliary ruler main body, so that the auxiliary ruler main body is higher than the spoke surface during operation, the wheel type with the deformation deviation of the hub blank is measured, the threaded rod drives the cushion block to slide, and the measurement accuracy is improved. The distance between the two cushion blocks can be adjusted so as to adapt to hubs of different sizes and specifications, and the applicability and the flexibility of the hub blank measurement auxiliary tool can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub blank measurement, in particular to a wheel hub blank measurement auxiliary tooling. Background Art

[0002] The wheel hub is a cylindrical metal component whose inner profile supports the tire and whose center is mounted on the shaft. During the production process of the wheel hub, the deformation of the casting wheel hub blank needs to be measured, and the blanks with excessive deformation should be sorted out without subsequent machining.

[0003] When measuring the wheel hub blank, an ordinary auxiliary ruler is required. The middle groove of the ordinary auxiliary ruler can pass through the depth gauge. When the spoke is higher than the outer wheel lip surface, the auxiliary ruler cannot contact the outer wheel lip surface and cannot measure the deformation deviation size. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the auxiliary ruler cannot contact the outer wheel lip surface and cannot measure the deformation deviation size, and proposes a hub blank measurement auxiliary tooling.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A hub blank measurement auxiliary tool comprises an auxiliary ruler body, on which is provided:

[0007] A guide slide hole, which is opened in the middle of the auxiliary ruler body and is used to pass the depth gauge;

[0008] The interference component is slidably mounted on the auxiliary ruler body, and two groups of the interference components are provided. The interference component is used to interfere with the outer wheel lip surface of the hub blank.

[0009] Preferably, the auxiliary ruler body is a rectangular plate structure, and the guide sliding hole is a rectangular hole structure.

[0010] Preferably, the interference component comprises:

[0011] A threaded rod and a nut, wherein the threaded rod is movably sleeved in the guide sliding hole, and the nut is threadedly connected to the threaded rod;

[0012] A cushion block is fixedly connected to the bottom end of the threaded rod.

[0013] Preferably, the nut is located on the upper surface of the auxiliary ruler body, and the cushion block is located on the lower surface of the auxiliary ruler body.

[0014] Preferably, the nut is a hexagonal nut, and the size of the nut is greater than the width of the guide sliding hole.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. Compared with the prior art in which the wheel shape of the hub blank deformation deviation cannot be measured, the present invention adds a pad to the lower surface of the auxiliary ruler body so that the auxiliary ruler body is higher than the spoke surface during operation, thereby realizing the measurement of the wheel shape of the hub blank deformation deviation.

[0017] 2. In the utility model, the threaded rod drives the pad to slide, so that the distance between the two pads can be adjusted to adapt to wheels of different sizes and specifications, which helps to improve the applicability and flexibility of the auxiliary tooling for measuring wheel blanks. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a wheel hub blank measurement auxiliary tooling proposed by the utility model;

[0019] Figure 2 This is a bottom view of a wheel hub blank measurement auxiliary tooling proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the auxiliary ruler body and the guide sliding hole of a hub blank measurement auxiliary tooling proposed by the utility model;

[0021] Figure 4 The utility model provides a schematic diagram of the structure of the interference component of the auxiliary tooling for measuring the wheel hub blank.

[0022] In the figure: 1. Auxiliary ruler body; 2. Guide slide hole; 3. Threaded rod; 4. Nut; 5. Spacer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 4 A wheel hub blank measurement auxiliary tooling includes an auxiliary ruler body 1, the auxiliary ruler body 1 is a rectangular plate structure, the guide slide hole 2 is a rectangular hole structure, the auxiliary ruler body 1 is provided with a guide slide hole 2 and a conflict component, and the components are arranged as follows:

[0025] The guide slide hole 2 is provided in the middle of the auxiliary ruler body 1, and the guide slide hole 2 is used to pass the depth gauge, and the guide slide hole 2 can provide a working space for the hub blank measurement operation;

[0026] The abutment assembly is slidably mounted on the auxiliary ruler body 1, and two groups of abutment assemblies are provided, and the abutment assemblies are used to abut against the outer wheel lip surface of the wheel hub blank;

[0027] In a further implementation method, the conflicting component includes:

[0028] The threaded rod 3 and the nut 4 are movably mounted in the guide sliding hole 2, the nut 4 is threadedly connected to the threaded rod 3, the nut 4 is located on the upper surface of the auxiliary ruler body 1, the nut 4 is a hexagonal nut, the size of the nut 4 is greater than the width of the guide sliding hole 2, so that the nut 4 will not enter the guide sliding hole 2 during the spiral advancement, so that the nut 4 can only be stuck on the upper surface of the auxiliary ruler body 1;

[0029] The pad 5 is fixedly connected to the bottom end of the threaded rod 3, and the pad 5 is located on the lower surface of the auxiliary ruler body 1. The upper and lower ends of the auxiliary ruler body 1 are abutted against each other through the nut 4 and the pad 5, so as to avoid falling off from the guide slide hole 2 during the operation of the abutment component, resulting in the inability to continue the measurement. The setting of the pad 5 helps to increase the use height of the auxiliary ruler body 1 during operation, so that the auxiliary ruler body 1 is higher than the spoke surface, so as to measure the wheel shape of the hub blank deformation deviation, and the threaded rod 3 and the guide slide hole 2 are movably connected, so that the threaded rod 3 can move horizontally in the guide slide hole 2, so the pad 5 fixedly connected to the threaded rod 3 can slide horizontally on the auxiliary ruler body 1, so as to adjust the distance between the two pads 5, thereby adapting to wheels of different sizes and specifications, and helping to improve the applicability and flexibility of the hub blank measurement auxiliary tooling.

[0030] The functional principle of the utility model can be explained through the following operation modes:

[0031] The threaded rod 3 passes through the guide slide hole 2, so that the pad 5 and the lower surface of the auxiliary ruler body 1 are movably abutted against each other, and the nut 4 is screwed onto the threaded rod 3, so that the nut 4 and the upper surface of the auxiliary ruler body 1 are movably abutted against each other, and the pads 5 located at both ends of the auxiliary ruler body 1 are used to contact the outer wheel lip surface, thereby measuring the deformation deviation size;

[0032] When measuring wheels of different sizes, the threaded rod 3 is pulled to move horizontally in the guide slide hole 2, and the threaded rod 3 drives the pad 5 to slide to adapt to wheels of different sizes.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wheel hub blank measurement auxiliary tool, comprising an auxiliary ruler body (1), characterized in that: The auxiliary ruler body (1) is provided with: A guide sliding hole (2), wherein the guide sliding hole (2) is provided in the middle of the auxiliary ruler body (1), and the guide sliding hole (2) is used for passing the depth gauge; A resistance component is slidably mounted on the auxiliary ruler body (1), and two groups of resistance components are provided. The resistance component is used to resist the outer wheel lip surface of the wheel hub blank.

2. The wheel hub blank measurement auxiliary tool according to claim 1, characterized in that: The auxiliary ruler body (1) is a rectangular plate structure, and the guide sliding hole (2) is a rectangular hole structure.

3. The wheel hub blank measurement auxiliary tool according to claim 1, characterized in that: The conflict component comprises: A threaded rod (3) and a nut (4), wherein the threaded rod (3) is movably sleeved in the guide sliding hole (2), and the nut (4) is threadedly connected to the threaded rod (3); A cushion block (5), wherein the cushion block (5) is fixedly connected to the bottom end of the threaded rod (3).

4. The wheel hub blank measurement auxiliary tool according to claim 3, characterized in that: The nut (4) is located on the upper surface of the auxiliary ruler body (1), and the cushion block (5) is located on the lower surface of the auxiliary ruler body (1).

5. The wheel hub blank measurement auxiliary tool according to claim 3, characterized in that: The nut (4) is a hexagonal nut, and the size of the nut (4) is greater than the width of the guide sliding hole (2).

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