Clamping structure for automobile hub

Abstract

The utility model discloses a clamping structure for an automobile hub, which comprises a bottom plate, a hydraulic cylinder is opened to drive a driving clamping block to translate at the top of the bottom plate to a position matched with a driven clamping block to fully clamp the automobile hub, at the moment, an insertion sheet moves the driving clamping block, is inserted into an induction area of a photoelectric sensor and blocks signals of the photoelectric sensor, and after processing is finished, the clamping block is inserted into the induction area of the photoelectric sensor. The driving clamping block is loosened, the hub is taken down, at the moment, the inserting piece moves back along with the driving clamping block and breaks away from the sensing area of the photoelectric sensor, the signal of the photoelectric sensor recovers accordingly, the photoelectric sensor sends fluctuation of the signal to the display structure, and the display structure adds one on the basis of existing display numbers. The number of the machined hubs can be obtained by directly reading the number of the display structure, the situation that personnel need to manually count the number of the automobile hubs after machining can be effectively reduced, the counting efficiency is improved, and the convenience of automobile hub machining is effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile wheel hub processing, and in particular relates to a clamping structure for an automobile wheel hub. Background Art

[0002] The car wheel is an important part of the car. It not only bears the weight of the vehicle, but also affects driving safety. The structure and material of the wheel have a direct impact on the car's handling, comfort and fuel efficiency.

[0003] After batch processing of automobile hubs, some existing automobile hub clamping structures still require personnel to manually count the number of hubs processed. When the number of hubs is large, this operation is extremely cumbersome and time-consuming, which has a relatively adverse effect on the efficiency of hub processing. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a clamping structure for an automobile wheel hub, so as to solve the problem that some existing clamping structures for automobile wheel hubs proposed in the above background technology still require personnel to manually count the number of processed wheel hubs after batch processing of automobile wheel hubs, and when the number of wheel hubs is large, the operation is extremely cumbersome and takes a lot of time, which has a relatively adverse effect on the efficiency of wheel hub processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping structure for an automobile wheel hub, comprising a base plate, a driven clamping block is fixedly connected to one side of the top of the base plate, a hydraulic cylinder is fixedly connected to the other side of the top of the base plate, a display structure is fixedly connected to the top of the hydraulic cylinder, an active clamping block is fixedly connected to the output end of the hydraulic cylinder, an adapter plate is fixedly connected to one side of the base plate, a plurality of adapter plates are arranged opposite to each other, mounting screw holes are arranged on the inner sides of the adapter plates, a screw rod is threadedly connected to the other side of the base plate, a moving plate is movably connected to the outer side of the screw rod through a limiting hole, a photoelectric sensor is fixedly connected to one side of the moving plate, the photoelectric sensor is electrically connected to the display structure, and a plug plate is fixedly connected to one side of the active clamping block.

[0006] Preferably, a slider is fixedly connected to the bottom of the active clamping block, two sliders are symmetrically arranged, and the outer sides of the sliders are slidably connected to a bottom plate.

[0007] Preferably, a bracket is fixedly connected to one side of the insert, the bracket is a triangular structure, an active clamp is fixedly connected to one side of the bracket, and an active clamp is fixedly connected to the other side of the insert.

[0008] Preferably, a limiting strip is fixedly connected to one side of the bottom plate, and a shifting piece is slidably connected to the top of the limiting strip.

[0009] Preferably, a ruler is fixedly connected to the inner side of the limit strip, and a bottom plate is fixedly connected to the other side of the limit strip.

[0010] Preferably, the limiting hole is a U-shaped structure, a screw rod is movably connected to the inner side of the limiting hole, and a bottom plate is threadedly connected to the outer side of the screw rod.

[0011] Preferably, one side of the driven clamp block and the active clamp block are both fixedly connected with a clamp pad, and the clamp pad is made of a flexible material.

[0012] Preferably, the driven clamping block and the active clamping block are both arc-shaped structures, the bottom of the driven clamping block is fixedly connected to a base plate, and one side of the active clamping block is fixedly connected to a hydraulic cylinder.

[0013] Compared with the prior art, the utility model provides a clamping structure for an automobile wheel hub, which has the following beneficial effects:

[0014] 1. The utility model sets a photoelectric sensor, the photoelectric sensor and the display structure are electrically connected, a shifting sheet is fixedly connected to one side of the photoelectric sensor, a screw is movably connected to the inner side of the shifting sheet through a limiting hole, and a bottom plate is threadedly connected to the outer side of the screw. According to the specific size of the wheel hub of the batch to be clamped, the screw is rotated counterclockwise and loosened, and the shifting sheet and the photoelectric sensor on one side of the shifting sheet are moved to the desired horizontal position in conjunction with the U-shaped limiting hole, and the screw is rotated clockwise to fix the position of the photoelectric sensor, and then the automobile wheel hub to be processed is placed on the top of the bottom plate, and fully against one side of the driven clamping block, and the hydraulic cylinder is opened to drive the active clamping block to move horizontally on the top of the bottom plate to the position where the driven clamping block fully clamps the automobile wheel hub. At this time, the insert piece moves the active clamp block and inserts into the sensing area of ​​the photoelectric sensor, and the photoelectric sensor signal is blocked. After the processing is completed, the active clamp block is released and the wheel hub is removed. At this time, the insert piece moves back with the active clamp block and leaves the sensing area of ​​the photoelectric sensor. The signal of the photoelectric sensor is restored, and the photoelectric sensor sends the fluctuation of this signal to the display structure, and the display structure then adds one to the existing display number. After the batch processing of automobile wheel hubs is completed, the number of the display structure is directly read to obtain the number of processed wheel hubs, which can effectively reduce the need for personnel to manually count the number of automobile wheel hubs after processing, improve the counting efficiency, and effectively ensure the convenience of automobile wheel hub processing;

[0015] 2. The utility model provides a ruler, the outer side of the ruler is fixedly connected to a limit strip, and one side of the limit strip is fixedly connected to a bottom plate, which can effectively mark the sliding length of the moving piece;

[0016] 3. The utility model provides a clamping pad which is made of a flexible material, and one side of the clamping pad is respectively fixedly connected with a driven clamping block and an active clamping block, which can effectively reduce the degree of wear on the surface of the automobile wheel hub during the process of clamping and fixing the automobile wheel hub.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of a clamping structure for an automobile wheel hub proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a front view structural schematic diagram of a clamping structure for an automobile wheel hub proposed by the utility model;

[0022] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 5 This is a side structural schematic diagram of a clamping structure for an automobile wheel hub proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of a top view of a clamping structure for an automobile wheel hub proposed by the utility model;

[0025] In the figure: base plate 1, driven clamping block 2, hydraulic cylinder 3, display structure 4, active clamping block 5, adapter plate 6, mounting screw hole 7, screw rod 8, limit hole 9, shifting plate 10, photoelectric sensor 11, inserting plate 12, bracket 13, slider 14, gasket 15, limit strip 16, ruler 17, clamping pad 18. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-6The utility model provides a technical solution: a clamping structure for a car wheel hub, comprising a bottom plate 1, a driven clamping block 2 is fixedly connected to one side of the top of the bottom plate 1, a hydraulic cylinder 3 is fixedly connected to the other side of the top of the bottom plate 1, a display structure 4 is fixedly connected to the top of the hydraulic cylinder 3, an active clamping block 5 is fixedly connected to the output end of the hydraulic cylinder 3, an adapter plate 6 is fixedly connected to one side of the bottom plate 1, a plurality of adapter plates 6 are arranged opposite to each other, mounting screw holes 7 are arranged on the inner sides of the adapter plates 6, a screw rod 8 is threadedly connected to the other side of the bottom plate 1, a moving piece 10 is movably connected to the outer side of the screw rod 8 through a limiting hole 9, a photoelectric sensor 11 is fixedly connected to one side of the moving piece 10, the photoelectric sensor 11 and the display structure 4 are electrically connected, an inserting piece 12 is fixedly connected to one side of the active clamping block 5, according to the specific size of the batch of wheel hubs to be clamped, the screw rod 8 is rotated counterclockwise and loosened, the moving piece 10 and the photoelectric sensor 11 on one side of the moving piece 10 are moved to the desired horizontal position in coordination with the U-shaped limiting hole 9, and the screw 8 is rotated clockwise to fix the photoelectric sensor 1 1, and then place the automobile wheel hub to be processed on the top of the bottom plate 1, and fully against one side of the driven clamping block 2, open the hydraulic cylinder 3 to drive the active clamping block 5 to move horizontally on the top of the bottom plate 1 to the position where the driven clamping block 2 fully clamps the automobile wheel hub. At this time, the insert 12 moves the active clamping block 5 and inserts into the sensing area of ​​the photoelectric sensor 11. The signal of the photoelectric sensor 11 is blocked. After the processing is completed, the active clamping block 5 is loosened and the wheel hub is removed. At this time, the insert 12 moves back with the active clamping block 5 and leaves the sensing area of ​​the photoelectric sensor 11. The signal of the photoelectric sensor 11 is restored, and the photoelectric sensor 11 sends the fluctuation of this signal to the display structure 4, which then adds one to the existing display number. After the automobile wheel hubs are processed in batches, the number of the display structure 4 is directly read to obtain the number of the processed wheel hubs, which can effectively reduce the need for personnel to manually count the number of automobile wheel hubs after processing, improve the counting efficiency, and effectively ensure the convenience of automobile wheel hub processing.

[0028] In the present invention, preferably, a slider 14 is fixedly connected to the bottom of the active clamp 5, two sliders 14 are symmetrically arranged, and the outer sides of the sliders 14 are slidably connected to the bottom plate 1, which can effectively ensure the stability of the active clamp 5 during movement.

[0029] In the utility model, preferably, one side of the plug 12 is fixedly connected to a bracket 13, the bracket 13 is a triangular structure, one side of the bracket 13 is fixedly connected to an active clamp 5, and the other side of the plug 12 is fixedly connected to an active clamp 5, which effectively reduces the looseness of the plug 12.

[0030] In the present invention, preferably, a limit strip 16 is fixedly connected to one side of the bottom plate 1, and a shifting piece 10 is slidably connected to the top of the limit strip 16, which effectively reduces the swing amplitude of the shifting piece 10 during long-term use.

[0031] In the present invention, preferably, a ruler 17 is fixedly connected to the inner side of the limit strip 16 , and the other side of the limit strip 16 is fixedly connected to the bottom plate 1 , which can effectively mark the moving length of the moving sheet 10 .

[0032] In the present invention, preferably, the limiting hole 9 is a U-shaped structure, the inner side of the limiting hole 9 is movably connected with a screw rod 8, and the outer side of the screw rod 8 is threadedly connected with the bottom plate 1, so that the horizontal position of the shifting plate 10 can be adjusted according to the specifications of the processed automobile wheel hub.

[0033] In the present invention, preferably, one side of the driven clamp block 2 and the active clamp block 5 are fixedly connected with a clamp pad 18, and the clamp pad 18 is made of a flexible material, which can effectively reduce the degree of wear on the surface of the automobile wheel hub during the process of clamping and fixing the automobile wheel hub.

[0034] In the utility model, preferably, the driven clamp 2 and the active clamp 5 are both arc-shaped structures, the bottom of the driven clamp 2 is fixedly connected to the base plate 1, and one side of the active clamp 5 is fixedly connected to the hydraulic cylinder 3, which can better fit the outer surface of the automobile wheel hub.

[0035] The working principle and use process of the utility model are as follows: when in use, according to the specific size of the wheel hubs of the batch to be clamped, the screw rod 8 is rotated counterclockwise and loosened, and the shifting plate 10 and the photoelectric sensor 11 on one side of the shifting plate 10 are moved to the desired horizontal position in cooperation with the U-shaped limiting hole 9, and the screw rod 8 is rotated clockwise to fix the position of the photoelectric sensor 11, and then the automobile wheel hub to be processed is placed on the top of the bottom plate 1, and fully against one side of the driven clamping block 2, and the hydraulic cylinder 3 is opened to drive the active clamping block 5 to move horizontally on the top of the bottom plate 1 to cooperate with the driven clamping block 2 to fully clamp the automobile wheel hub. At this time, the insertion piece 12 moves the active clamping block 5, and the photoelectric sensor 11 is inserted. In the response area, the signal of the photoelectric sensor 11 is blocked. After the processing is completed, the active clamp 5 is loosened and the wheel hub is removed. At this time, the insert 12 moves back with the active clamp 5 and leaves the sensing area of ​​the photoelectric sensor 11. The signal of the photoelectric sensor 11 is restored, and the photoelectric sensor 11 sends the fluctuation of this signal to the display structure 4, which then adds one to the existing displayed number. After the batch processing of the automobile wheel hubs is completed, the number of the display structure 4 is directly read to obtain the number of the processed wheel hubs, which can effectively reduce the need for personnel to manually count the number of automobile wheel hubs after processing, improve the counting efficiency, and effectively ensure the convenience of automobile wheel hub processing.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping structure for an automobile wheel hub, comprising a base plate (1), characterized in that: A driven clamp (2) is fixedly connected to one side of the top of the base plate (1), a hydraulic cylinder (3) is fixedly connected to the other side of the top of the base plate (1), a display structure (4) is fixedly connected to the top of the hydraulic cylinder (3), an active clamp (5) is fixedly connected to the output end of the hydraulic cylinder (3), an adapter plate (6) is fixedly connected to one side of the base plate (1), a plurality of adapter plates (6) are arranged opposite to each other, and mounting screw holes (7) are arranged on the inner side of each adapter plate (6), a screw rod (8) is threadedly connected to the other side of the base plate (1), a moving plate (10) is movably connected to the outer side of the screw rod (8) through a limiting hole (9), a photoelectric sensor (11) is fixedly connected to one side of the moving plate (10), and the photoelectric sensor (11) is electrically connected to the display structure (4), and a plug plate (12) is fixedly connected to one side of the active clamp (5).

2. The clamping structure for an automobile wheel hub according to claim 1, characterized in that: The bottom of the active clamping block (5) is fixedly connected to a slider (14), two sliders (14) are symmetrically arranged, and the outer sides of the sliders (14) are both slidably connected to a bottom plate (1).

3. The clamping structure for an automobile wheel hub according to claim 1, characterized in that: One side of the insert (12) is fixedly connected to a bracket (13), the bracket (13) is a triangular structure, one side of the bracket (13) is fixedly connected to an active clamping block (5), and the other side of the insert (12) is fixedly connected to an active clamping block (5).

4. The clamping structure for an automobile wheel hub according to claim 1, characterized in that: A limiting strip (16) is fixedly connected to one side of the bottom plate (1), and a shifting plate (10) is slidably connected to the top of the limiting strip (16).

5. The clamping structure for an automobile wheel hub according to claim 4, characterized in that: A scale (17) is fixedly connected to the inner side of the limit strip (16), and a bottom plate (1) is fixedly connected to the other side of the limit strip (16).

6. The clamping structure for an automobile wheel hub according to claim 1, characterized in that: The limiting hole (9) is a U-shaped structure, the inner side of the limiting hole (9) is movably connected to a screw rod (8), and the outer side of the screw rod (8) is threadedly connected to the bottom plate (1).

7. The clamping structure for an automobile wheel hub according to claim 1, characterized in that: One side of the driven clamp block (2) and the active clamp block (5) is fixedly connected with a clamp pad (18), and the clamp pad (18) is made of a flexible material.

8. The clamping structure for an automobile wheel hub according to claim 1, characterized in that: The driven clamping block (2) and the active clamping block (5) are both arc-shaped structures; the bottom of the driven clamping block (2) is fixedly connected to a base plate (1); and one side of the active clamping block (5) is fixedly connected to a hydraulic cylinder (3).

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