Automobile hub concentricity detection equipment

Abstract

The utility model provides automobile hub concentricity detection equipment, and belongs to the technical field of automobile hubs. An automobile hub concentricity detection device comprises a base, at least two inner ring positioning assemblies and at least two outer ring positioning assemblies are arranged in the base, each inner ring positioning assembly comprises an inner ring sliding block and an inner ring positioning block, an inner ring adjusting disc is rotationally connected in the base, the inner ring adjusting disc is in threaded connection with the end face of the inner ring sliding block, and the outer ring positioning block is in threaded connection with the inner ring sliding block. The inner ring positioning assembly comprises an inner ring sliding block and an inner ring adjusting disc, the inner ring sliding block is controlled to slide through the inner ring adjusting disc, the outer ring positioning assembly comprises an outer ring sliding block and an outer ring positioning block, an outer ring adjusting disc is rotationally connected into the base, and the outer ring adjusting disc is connected with the end face of the outer ring sliding block. And the other positioning assembly is used for detecting the concentricity of the automobile hub, so that the detection equipment can adapt to various detection environments, the applicability of the detection equipment is greatly improved, and the production efficiency of the automobile hub is improved.

Description

Technical Field

[0001] The utility model belongs to the field of automobile wheel hubs, and in particular relates to an automobile wheel hub concentricity detection device. Background Art

[0002] After the automobile wheel hub is produced, it is necessary to check whether its inner ring and outer ring are at the same center. If they are not, its subsequent use will be greatly affected. Nowadays, the inner and outer rings of the detection tools cannot be tested at the same time. Two sets of equipment are required to test them separately, and then the concentricity can be determined by electronic analysis of the data. This requires more equipment and also affects its production efficiency. Utility Model Content

[0003] The utility model aims at the deficiencies of the prior art and provides a device for detecting the concentricity of an automobile wheel hub.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile wheel hub concentricity detection device, comprising a base, characterized in that: at least two inner ring positioning components and outer ring positioning components are arranged in the base;

[0005] The inner ring positioning assembly includes an inner ring slider and an inner ring positioning block. An inner ring adjusting disk is rotatably connected in the base. The inner ring adjusting disk is threadedly connected to the end surface of the inner ring slider. The inner ring adjusting disk controls the sliding of the inner ring slider.

[0006] The outer ring positioning assembly includes an outer ring slider and an outer ring positioning block. An outer ring adjusting disk is rotatably connected inside the base. The outer ring adjusting disk is connected to the end face of the outer ring slider. The sliding of the outer ring slider is controlled by the outer ring adjusting disk, and the inner ring slider slides inside the outer ring slider.

[0007] Optionally, at least two notches are formed on one end face of the base, and the outer ring slider is installed in the notches. The bottom of the outer ring slider and the upper end face of the outer ring adjusting disk are both provided with end face threads, and they cooperate with each other.

[0008] Optionally, a slide groove is provided in the outer ring slider, the inner ring slider slides in the slide groove, part of the inner ring adjustment disk is located in the outer ring slider, the bottom of the inner ring slider and the upper end face of the inner ring adjustment disk are both provided with end face threads, and the two cooperate with each other.

[0009] Optionally, the outer ring positioning block is fixed to the outermost side of the outer ring slider, and the inner ring positioning block is fixed to the innermost side of the inner ring slider, and contact warning lights are provided at the ends of the outer ring positioning block and the inner ring positioning block.

[0010] Optionally, an adjustment rod is fixed on the inner ring adjustment disk, the adjustment rod penetrates the base and extends to the outside, and the adjustment rod is rotatably connected to the base.

[0011] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Due to the setting of two sets of positioning components, one of the positioning components can be used as the positioning standard, and the other positioning component can be used to detect the concentricity of the automobile wheel hub, so that the detection equipment can adapt to various detection environments, greatly increase its applicability, and increase the production efficiency of the automobile wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model.

[0014] Figure 2 It is a cross-sectional view of the utility model.

[0015] 10. Base; 11. Outer ring adjustment disk; 12. Inner ring adjustment disk; 13. Adjustment rod; 14. Outer ring slider; 15. Outer ring positioning block; 16. Slide groove; 17. Inner ring slider; 18. Inner ring positioning block; 19. Contact warning light. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0017] As shown in Figure 1-2, an automobile wheel hub concentricity detection device includes a base 10, characterized in that: at least two inner ring positioning components and outer ring positioning components are arranged in the base 10, the inner ring positioning component includes an inner ring slider 17 and an inner ring positioning block 18, an inner ring adjustment disk 12 is rotatably connected in the base 10, an adjustment rod 13 is fixed on the inner ring adjustment disk 12, the adjustment rod 13 passes through the base 10 and extends to the outside, the adjustment rod 13 is rotatably connected to the base 10, the inner ring adjustment disk 12 is threadedly connected to the end face of the inner ring slider 17, and the inner ring adjustment disk 12 is threadedly connected to the end face of the inner ring slider 17. To control the sliding of the inner ring slider 17, the outer ring positioning assembly includes an outer ring slider 14 and an outer ring positioning block 15. An outer ring adjusting disk 11 is rotatably connected inside the base 10. The outer ring adjusting disk 11 is connected to the end face of the outer ring slider 14. The sliding of the outer ring slider 14 is controlled by the outer ring adjusting disk 11, and the inner ring slider 17 slides inside the outer ring slider 14. At least two notches are provided on one end face of the base 10, and the outer ring slider 14 is installed in the notches. The bottom of the outer ring slider 14 and the upper end face of the outer ring adjusting disk 11 are both provided with end face threads, and they cooperate with each other.

[0018] A slide groove 16 is provided in the outer ring slider 14, and the inner ring slider 17 slides in the slide groove 16. Part of the inner ring adjustment disk 12 is located in the outer ring slider 14. The bottom of the inner ring slider 17 and the upper end face of the inner ring adjustment disk 12 are provided with end face threads, and the two cooperate with each other. The outer ring positioning block 15 is fixed to the outermost side of the outer ring slider 14, and the inner ring positioning block 18 is fixed to the innermost side of the inner ring slider 17. Contact warning lights 19 are provided at the ends of the outer ring positioning block 15 and the inner ring positioning block 18.

[0019] When in use, place the automobile wheel hub to be tested flat between the outer ring positioning block 15 and the inner ring positioning block 18. When the outer ring is used as the positioning standard, first rotate the outer ring adjusting disk 11 to make the outer ring slider 14 drive the outer ring positioning block 15 to slide inward until all the outer ring positioning blocks 15 abut against the outer ring of the wheel hub, and the contact warning lights 19 on the outer ring positioning blocks 15 all contact the outer ring of the wheel hub and light up. At this time, the wheel hub is positioned by the outer ring positioning block 15, with the outer ring as the reference, and then start to rotate the adjusting rod 13 to drive the inner ring adjusting disk 12 to rotate, so that the inner ring slider 17 can drive the inner ring positioning block 18 to move outward and abut against the inner ring of the wheel hub. When the contact warning light 19 on one of the inner ring positioning blocks 18 is in contact, the inner ring positioning block 18 is turned on. After touching the inner ring of the wheel hub, the others are in contact with the inner ring, that is, only the contact warning light 19 of the contact is on, and the others are not on, which means that the center of the inner ring and the outer ring of the wheel hub are not on the same center line. When the contact warning lights 19 on all the inner ring positioning blocks 18 are on at the same time, it means that the inner and outer rings of the wheel hub are at the same center. Similarly, when the inner ring is used as the positioning standard, the adjusting rod 13 can be rotated first to make the contact warning lights 19 on the inner ring positioning blocks 18 abut against the inner ring of the wheel hub, that is, the contact warning lights 19 on all the inner ring positioning blocks 18 are on. At this time, the concentricity of the inner and outer rings of the wheel hub can be judged by rotating the outer ring adjusting disk 11 and observing whether the contact warning light 19 on the outer ring positioning block 15 is on.

[0020] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. An automobile wheel hub concentricity detection device, comprising a base (10), characterized in that: At least two inner ring positioning components and an outer ring positioning component are arranged in the base (10); The inner ring positioning assembly comprises an inner ring slider (17) and an inner ring positioning block (18); an inner ring adjusting disk (12) is rotatably connected in the base (10); the inner ring adjusting disk (12) is threadedly connected to the end surface of the inner ring slider (17); and the inner ring slider (17) is controlled to slide by the inner ring adjusting disk (12); The outer ring positioning assembly comprises an outer ring slider (14) and an outer ring positioning block (15); an outer ring adjusting disk (11) is rotatably connected inside the base (10); the outer ring adjusting disk (11) is connected to the end face of the outer ring slider (14); the outer ring slider (14) is controlled to slide by the outer ring adjusting disk (11), and the inner ring slider (17) slides inside the outer ring slider (14).

2. The automobile wheel hub concentricity detection device according to claim 1, characterized in that: At least two notches are formed on one end face of the base (10), and the outer ring slider (14) is installed in the notches. The bottom of the outer ring slider (14) and the upper end face of the outer ring adjustment disk (11) are both provided with end face threads, and they cooperate with each other.

3. The automobile wheel hub concentricity detection device according to claim 1, characterized in that: The outer ring slider (14) is provided with a slide groove (16), the inner ring slider (17) slides in the slide groove (16), a portion of the inner ring adjustment disk (12) is located in the outer ring slider (14), the bottom of the inner ring slider (17) and the upper end face of the inner ring adjustment disk (12) are both provided with end face threads, and the two cooperate with each other.

4. The automobile wheel hub concentricity detection device according to claim 1, characterized in that: The outer ring positioning block (15) is fixed to the outermost side of the outer ring slider (14), and the inner ring positioning block (18) is fixed to the innermost side of the inner ring slider (17). Contact warning lights (19) are provided at the ends of the outer ring positioning block (15) and the inner ring positioning block (18).

5. The automobile wheel hub concentricity detection device according to claim 1, characterized in that: An adjusting rod (13) is fixed on the inner ring adjusting disk (12); the adjusting rod (13) penetrates the base (10) and extends to the outside; the adjusting rod (13) is rotatably connected to the base (10).

Images