Third-generation hub machining positioning device

Abstract

The utility model relates to the technical field of hubs, and discloses a third-generation hub processing and positioning device, the middle part of a limiting plate is rotatably connected with a rotating shaft, one side of the rotating shaft is fixedly connected to the output end of a driving motor, the other side of the driving motor is fixedly connected with a bevel gear I, the bevel gear I is meshed with a bevel gear II, and the bevel gear II is meshed with a bevel gear II; the middle of the threaded block is in threaded connection with a threaded column, and the threaded column is fixedly connected to the middle of the second bevel gear. According to the hub machining device, the driving motor is arranged, the threaded column rotates, the threaded block moves upwards along the threaded column through limiting of the first sliding block, the sliding block drives the connecting rod to move upwards, the connecting rod drives the round disc, the track, the second connecting rod and the clamping block to move upwards, and the clamping block drives the hub to move upwards, so that the height of the hub is more convenient to adjust when the hub is machined; and the situation that the hub cannot be adjusted according to the appropriate height during machining is avoided, the convenience during hub machining can be effectively improved, and therefore the hub machining speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hubs, in particular to a third-generation wheel hub processing and positioning device. Background Art

[0002] The wheel hub is an important component of a car. It is a barrel-shaped metal component with the inner contour of the tire supported by the tire and the center mounted on the shaft. It can also be called a rim, steel ring, etc. The main function of the wheel hub is to connect the tire to the axle, support the weight of the vehicle body, and affect the size of the brake specifications and the choice of tire specifications. The larger the wheel hub, the larger the brake system can be installed; the wider the wheel hub, the higher-performance widened tires can be used.

[0003] The prior art has the following deficiencies: the existing wheel hub is not easy to adjust the height during processing, so that the wheel hub processing cannot be adjusted according to the appropriate height, thereby adding many inconveniences; the existing wheel hub is not easy to position during processing, so that the wheel hub is easy to shake during processing, resulting in inaccurate position of the wheel hub processing. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a third-generation wheel hub processing positioning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a third-generation wheel hub processing and positioning device, including a lifting mechanism and a clamping mechanism, the lifting mechanism includes a base plate, a connecting block is fixedly connected to the base plate, a slide groove is provided in the connecting block, a slider 1 is slidably connected in the slide groove, a threaded block is fixedly connected to the side of the slider 1 away from the slide groove, a connecting plate is fixedly connected to the inner side of the base plate, a driving motor is fixedly connected to the connecting plate, a limiting plate is fixedly connected to the connecting plate, a rotating shaft is rotatably connected to the middle part of the limiting plate, one side of the rotating shaft is fixedly connected to the output end of the driving motor, a bevel gear 1 is fixedly connected to the other side of the driving motor, the bevel gear 1 is meshingly connected to the bevel gear 2, a threaded column is threadedly connected to the middle part of the threaded block, and the threaded column is fixedly connected to the middle part of the bevel gear 2.

[0006] As a further description of the above technical solution:

[0007] One side of the threaded column is rotatably connected to the connecting plate, and the other side of the threaded column is fixedly connected to the limiting disk. The bottom plate, connecting block, sliding groove, and sliding block 1 are each provided with two groups and are symmetrically divided. The bevel gear 1 and the bevel gear 2 are vertically arranged.

[0008] As a further description of the above technical solution:

[0009] The lifting mechanism comprises a bottom plate, a connecting block, a sliding groove, a sliding block 1, a threaded block, a threaded column, a connecting plate, a driving motor, a rotating shaft, a limiting plate, a bevel gear 1, a bevel gear 2, and a limiting plate.

[0010] As a further description of the above technical solution:

[0011] Two universal wheels are installed on the lower surface of the bottom plate.

[0012] As a further description of the above technical solution:

[0013] A connecting rod is fixedly connected to the sliding block.

[0014] As a further description of the above technical solution:

[0015] A circular disk is fixedly connected to the side of the connecting rod away from the slider one, a protective frame is fixedly connected to the circular disk, a cylinder is fixedly connected inside the protective frame, a telescopic column is fixedly connected to the output end of the cylinder, one side of the telescopic column passes through the circular disk and is fixedly connected to the connecting disk, a track is fixedly connected to the lower surface of the circular disk, a slider two is slidably connected to the track, a connecting rod two is fixedly connected to the lower surface of the slider two, the middle part of the connecting rod two is hingedly connected to the connecting rod one, one side of the connecting rod one is hingedly connected to the connecting disk, and a clamping block is fixedly connected to the side of the connecting rod two away from the slider two.

[0016] As a further description of the above technical solution:

[0017] The track, the second slide block, the first connecting rod, the second connecting rod and the clamping block are all provided in three groups and are arranged in a ring on the lower surface of the circular disk.

[0018] As a further description of the above technical solution:

[0019] The clamping mechanism comprises a protective frame, a cylinder, a circular disk, a track, a second sliding block, a telescopic column, a connecting disk, a first connecting rod, a second connecting rod, and a clamping block.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, a driving motor is provided to rotate the threaded column so that the threaded block moves upward along the threaded column through the limit of the slider 1, the slider 1 moves the connecting rod upward, the connecting rod moves the circular disk, the track, the connecting rod 2, and the clamping block upward, and the clamping block moves the wheel hub upward, so that the wheel hub is easier to adjust in height during processing, and the wheel hub processing cannot be adjusted according to the appropriate height, which can effectively improve the convenience of the wheel hub processing, thereby improving the speed of the wheel hub processing.

[0022] 2. In the utility model, by setting a cylinder, the connecting rod 1 is rotated to push outward so that the slider 2, the connecting rod 2 and the clamping block move outward along the track. The clamping block moves outward to clamp and position the inside of the wheel hub, so that the wheel hub can be fixed during processing, avoiding deviation of the processing position due to the shaking of the wheel hub, and can effectively improve the accuracy of the wheel hub processing, thereby improving the processing efficiency of the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a third-generation wheel hub processing and positioning device proposed by the utility model;

[0024] Figure 2 This is a schematic cross-sectional structure diagram of a third-generation wheel hub processing and positioning device proposed by the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the clamping mechanism proposed by the utility model.

[0026] Legend:

[0027] 1. Base plate; 2. Universal wheel; 3. Connecting block; 4. Slide groove; 5. Slider 1; 6. Threaded block; 7. Threaded column; 8. Connecting plate; 9. Driving motor; 10. Rotating shaft; 11. Limiting plate; 12. Bevel gear 1; 13. Bevel gear 2; 14. Limiting plate; 15. Protective frame; 16. Cylinder; 17. Round plate; 18. Track; 19. Slider 2; 20. Telescopic column; 21. Connecting plate; 22. Connecting rod 1; 23. Connecting rod 2; 24. Clamping block; 25. Connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 3The utility model provides an embodiment: a third-generation wheel hub processing positioning device, a lifting mechanism, a clamping mechanism, the lifting mechanism includes a bottom plate 1, a connecting block 3 is fixedly connected to the bottom plate 1, a slide groove 4 is arranged in the connecting block 3, a slider 5 is slidably connected in the slide groove 4, a threaded block 6 is fixedly connected to the side of the slider 5 away from the slide groove 4, a connecting plate 8 is fixedly connected to the inner side of the bottom plate 1, a driving motor 9 is fixedly connected to the connecting plate 8, a limiting plate 11 is fixedly connected to the connecting plate 8, and the middle part of the limiting plate 11 is rotatably connected to The rotating shaft 10 has one side fixedly connected to the output end of the driving motor 9, and the other side of the driving motor 9 is fixedly connected to a bevel gear 12, which is meshed with a bevel gear 2 13. The middle part of the threaded block 6 is threadedly connected to a threaded column 7, which is fixedly connected to the middle part of the bevel gear 2 13. One side of the threaded column 7 is rotatably connected to the connecting plate 8, and the other side of the threaded column 7 is fixedly connected to a limiting disk 14. The bottom plate 1, the connecting block 3, the slide groove 4, and the slider 1 5 are all provided with two groups and are symmetrically divided. The wheel 12 and the bevel gear 2 13 are arranged vertically, and the lifting mechanism includes a bottom plate 1, a connecting block 3, a slide groove 4, a slider 1 5, a threaded block 6, a threaded column 7, a connecting plate 8, a driving motor 9, a rotating shaft 10, a limiting plate 11, a bevel gear 12, a bevel gear 2 13, and a limiting plate 14. By setting the driving motor 9, the output end of the driving motor 9 drives the rotating shaft 10 to rotate along the limiting plate 11 with the bevel gear 12, the bevel gear 12 rotates to drive the bevel gear 2 13, and the bevel gear 2 13 rotates to drive the threaded column 7 along the bevel gear 12. As the connecting plate 8 rotates, the threaded column 7 rotates to make the threaded block 6 move upward along the threaded column 7 through the limit of the slider 5, the slider 5 moves upward with the connecting rod 25, the connecting rod 25 moves upward with the circular disk 17, the track 18, the connecting rod 23, and the clamping block 24, and the clamping block 24 moves upward with the wheel hub, making it easier to adjust the height of the wheel hub during processing, avoiding the inability to adjust the wheel hub processing according to the appropriate height, which can effectively improve the convenience of the wheel hub processing, thereby increasing the speed of the wheel hub processing.

[0030] Two universal wheels 2 are installed on the lower surface of the bottom plate 1, a connecting rod 25 is fixedly connected to the slider 15, a circular disk 17 is fixedly connected to the side of the connecting rod 25 away from the slider 15, a protective frame 15 is fixedly connected to the circular disk 17, a cylinder 16 is fixedly connected to the protective frame 15, a telescopic column 20 is fixedly connected to the output end of the cylinder 16, one side of the telescopic column 20 passes through the circular disk 17 and is fixedly connected to a connecting disk 21, a track 18 is fixedly connected to the lower surface of the circular disk 17, a slider 2 19 is slidably connected to the track 18, a connecting rod 23 is fixedly connected to the lower surface of the slider 2 19, a connecting rod 22 is hingedly connected to the middle part of the connecting rod 23, one side of the connecting rod 1 22 is hingedly connected to the connecting disk 21, a clamping block 24 is fixedly connected to the side of the connecting rod 23 away from the slider 2 19, and the track 18, the slider 2 19, the connecting rod 1 22, the connecting rod 23, and the clamping block 24 are all provided with three groups And they are arranged in a ring on the lower surface of the circular disk 17. The clamping mechanism includes a protective frame 15, a cylinder 16, a circular disk 17, a track 18, a slider 19, a telescopic column 20, a connecting disk 21, a connecting rod 1 22, a connecting rod 23, and a clamping block 24. The inner side of the wheel hub is placed on the clamping block 24. By setting the cylinder 16, the output end of the cylinder 16 pulls the telescopic column 20 upward, the telescopic column 20 pulls the connecting disk 21 upward, the connecting disk 21 pulls upward and rotates the connecting rod 1 22, the connecting rod 1 22 rotates and pushes outward so that the slider 19, the connecting rod 23, and the clamping block 24 move outward along the track 18, the clamping block 24 moves outward to clamp and position the inside of the wheel hub, so that the wheel hub can be fixed during processing to avoid deviation of the processing position due to the shaking of the wheel hub, which can effectively improve the accuracy of the wheel hub processing, thereby improving the processing efficiency of the wheel hub.

[0031] Working principle: first, place the inner side of the wheel hub on the clamping block 24, set the cylinder 16, the output end of the cylinder 16 pulls the telescopic column 20 upward, the telescopic column 20 pulls the connecting plate 21 upward, the connecting plate 21 pulls upward to rotate the connecting rod 1 22, the connecting rod 1 22 rotates to push outward so that the slider 2 19, the connecting rod 23, and the clamping block 24 move outward along the track 18, the clamping block 24 moves outward to clamp and position the inside of the wheel hub, so that the wheel hub can be fixed during processing, avoiding deviation of the processing position due to the shaking of the wheel hub, which can effectively improve the accuracy of the wheel hub processing, thereby improving the processing efficiency of the wheel hub, and by setting the drive motor 9, the drive motor 9 The output end drives the rotating shaft 10 to rotate along the limiting plate 11 with the bevel gear 12, the bevel gear 12 rotates and drives the bevel gear 2 13 to rotate, the bevel gear 2 13 rotates and drives the threaded column 7 to rotate along the connecting plate 8, the threaded column 7 rotates to make the threaded block 6 move upward along the threaded column 7 through the limiting of the slider 1 5, the slider 1 5 drives the connecting rod 25 to move upward, the connecting rod 25 drives the circular disk 17, the track 18, the connecting rod 23, and the clamping block 24 to move upward, the clamping block 24 drives the wheel hub to move upward, so that the wheel hub is easier to adjust the height during processing, avoiding the inability to adjust the wheel hub processing according to the appropriate height, which can effectively improve the convenience of the wheel hub processing, thereby improving the speed of the wheel hub processing.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A third-generation wheel hub processing and positioning device, characterized in that: The invention comprises a lifting mechanism and a clamping mechanism, wherein the lifting mechanism comprises a bottom plate (1), a connecting block (3) is fixedly connected to the bottom plate (1), a sliding groove (4) is arranged in the connecting block (3), a sliding block (5) is slidably connected in the sliding groove (4), a threaded block (6) is fixedly connected to the side of the sliding block (5) away from the sliding groove (4), a connecting plate (8) is fixedly connected to the inner side of the bottom plate (1), a driving motor (9) is fixedly connected to the connecting plate (8), and the connecting plate (8) A limit plate (11) is fixedly connected to the upper portion, a rotating shaft (10) is rotatably connected to the middle portion of the limit plate (11), one side of the rotating shaft (10) is fixedly connected to the output end of the driving motor (9), the other side of the driving motor (9) is fixedly connected to a bevel gear 1 (12), the bevel gear 1 (12) is meshingly connected to a bevel gear 2 (13), the middle portion of the threaded block (6) is threadedly connected to a threaded column (7), and the threaded column (7) is fixedly connected to the middle portion of the bevel gear 2 (13).

2. A third-generation wheel hub processing and positioning device according to claim 1, characterized in that: One side of the threaded column (7) is rotatably connected to the connecting plate (8), and the other side of the threaded column (7) is fixedly connected to the limiting plate (14). The base plate (1), the connecting block (3), the sliding groove (4), and the sliding block (5) are each provided with two groups and are symmetrically divided. The bevel gear (12) and the bevel gear (13) are vertically arranged.

3. A third-generation wheel hub processing and positioning device according to claim 1, characterized in that: The lifting mechanism comprises a base plate (1), a connecting block (3), a sliding groove (4), a sliding block (5), a threaded block (6), a threaded column (7), a connecting plate (8), a driving motor (9), a rotating shaft (10), a limiting plate (11), a bevel gear (12), a bevel gear (13), and a limiting plate (14).

4. A third-generation wheel hub processing and positioning device according to claim 1, characterized in that: Two universal wheels (2) are installed on the lower surface of the base plate (1).

5. A third-generation wheel hub processing and positioning device according to claim 1, characterized in that: The slider (5) is fixedly connected with a connecting rod (25).

6. A third-generation wheel hub processing and positioning device according to claim 5, characterized in that: The connecting rod (25) is fixedly connected to a circular disk (17) on the side away from the slider one (5), the circular disk (17) is fixedly connected to a protective frame (15), the protective frame (15) is fixedly connected to a cylinder (16), the output end of the cylinder (16) is fixedly connected to a telescopic column (20), one side of the telescopic column (20) passes through the circular disk (17) and is fixedly connected to a connecting disk (21), the lower surface of the circular disk (17) is fixedly connected to a track (18), the track (18) is slidably connected to a slider two (19), the lower surface of the slider two (19) is fixedly connected to a connecting rod two (23), the middle part of the connecting rod two (23) is hingedly connected to a connecting rod one (22), one side of the connecting rod one (22) is hingedly connected to the connecting disk (21), and the side of the connecting rod two (23) away from the slider two (19) is fixedly connected to a clamping block (24).

7. A third-generation wheel hub processing and positioning device according to claim 6, characterized in that: The track (18), the second slider (19), the first connecting rod (22), the second connecting rod (23), and the clamping block (24) are all provided in three groups and are arranged in a ring shape on the lower surface of the circular disk (17).

8. A third-generation wheel hub processing and positioning device according to claim 1, characterized in that: The clamping mechanism comprises a protection frame (15), a cylinder (16), a circular disk (17), a track (18), a second sliding block (19), a telescopic column (20), a connecting disk (21), a first connecting rod (22), a second connecting rod (23), and a clamping block (24).

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