Hub fixing mechanism

Abstract

The utility model discloses a hub fixing mechanism which comprises a base, four clamping jaws are rotatably installed on the top of the base in the circumferential direction, the base is hollow, an electric push rod is fixedly installed on the bottom side in the base, and an installation plate is fixedly installed at the push rod end of the electric push rod. Rotating rods are rotationally mounted at the positions, corresponding to the clamping jaws, of the top of the mounting plate, one end of each rotating rod is rotationally connected with the corresponding clamping jaw, and supporting rods are symmetrically and fixedly mounted at the top of the mounting plate; the electric push rod drives the mounting plate to descend, the mounting plate can drive the clamping jaws to get close to each other to clamp a hub, and therefore the problem that operation is inconvenient or loosening is caused when bolts and nuts are fixed is solved; according to the hub machining device, the air blower, the air inlet head and other assemblies are arranged on the fixing mechanism, and smoke dust and the like generated during machining are sucked into the collecting box through the air blower, so that the working environment during hub machining is improved, and the situation that raised dust is scattered all around is avoided to a great extent.

Description

Technical Field

[0001] The utility model relates to a fixing mechanism, in particular to a wheel hub fixing mechanism. Background Art

[0002] A wheel hub, also known as a rim, is a cylindrical metal component mounted on an axle in the center, supporting the tire's inner profile. It's also known as a rim, wheel, wheel, or rim. Wheels come in a variety of sizes, depending on diameter, width, molding method, and material. Wheel size refers to the diameter of the wheel. We often hear people talk about 15-inch and 16-inch wheels, with the 15 and 16 inches referring to the wheel's size. Generally, on cars, larger wheels and higher tire aspect ratios create a visually appealing effect and improve vehicle handling stability.

[0003] Currently, existing wheel hubs are mostly fixed by bolts or nuts during processing, which is inconvenient to operate and has the risk of loosening. Therefore, the present application proposes a wheel hub fixing mechanism to solve this problem. Utility Model Content

[0004] The purpose of the present invention is to provide a wheel hub fixing mechanism to solve the problem in the above background art that the existing wheel hub is mostly fixed by bolts or nuts during processing, which is inconvenient to operate and has the problem of looseness.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A wheel hub fixing mechanism includes a base, four clamping jaws are rotatably installed on the top of the base along the circumferential direction, the base is hollow in design, an electric push rod is fixedly installed on the inner bottom side of the base, a mounting plate is fixedly installed on the push rod end of the electric push rod, a rotating rod is rotatably installed on the top of the mounting plate and at a position corresponding to each clamping jaw, one end of the rotating rod is rotatably connected to the clamping jaw, support rods are symmetrically fixedly installed on the top of the mounting plate, and a placement disk is fixedly installed on the top of the two support rods.

[0007] As a further solution of the present invention: a limiting rod is fixedly installed at the top and middle position of the placement plate.

[0008] As a further solution of the present invention: a collecting box is fixedly installed on the rear side of the base, a blower is fixedly installed on the rear side of the collecting box, the air inlet end of the blower is connected with the collecting box, a mesh plate is fixedly installed inside the collecting box, a closing door is hingedly provided on one side of the collecting box and above the mesh plate, an air intake pipe is fixedly installed on the top of the collecting box and above the mesh plate, and an air intake head is fixedly installed on one end of the air intake pipe.

[0009] As a further solution of the present invention: the air inlet head is located above the rear side of the base and is designed to be inclined.

[0010] As a further solution of the present invention: a rubber pad is fixedly installed on one side of the four clamping jaws close to the placement plate.

[0011] As a further solution of the present invention: a switch is fixedly installed on one side of the base, the electric push rod and the blower are electrically connected to the switch through wires, and the switch is electrically connected to an external power supply through wires.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model drives the mounting plate down through the electric push rod, and the mounting plate drives the clamping claws to approach each other to clamp the wheel hub, thereby avoiding the problem of inconvenient operation or looseness of bolts and nuts.

[0014] 2. The utility model arranges components such as a blower and an air intake head on the fixing mechanism, and the smoke and dust generated during processing are sucked into the interior of the collection box by the blower, thereby improving the working environment during wheel hub processing and avoiding the occurrence of dust scattering to a great extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Fig. 1 It is a structural diagram of the present utility model.

[0016] Fig. 2 It is a side view of the present invention.

[0017] Fig. 3 It is a cross-sectional view of the collection box in the present utility model.

[0018] 1. Rubber pad; 2. Placement plate; 3. Clamping claw; 4. Base; 5. Electric push rod; 6. Mounting plate; 7. Rotating rod; 8. Limit rod; 9. Inlet pipe; 10. Inlet head; 11. Collection box; 12. Blower; 13. Screen; 14. Closing door. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figs. 1-3In the embodiment of the utility model, a wheel hub fixing mechanism includes a base 4, and four clamping jaws 3 are rotatably installed on the top of the base 4 along the circumferential direction. The base 4 is hollow in design, and an electric push rod 5 is fixedly installed on the inner bottom side of the base 4. The push rod end of the electric push rod 5 is fixedly installed with a mounting plate 6. A rotating rod 7 is rotatably installed on the top of the mounting plate 6 and at a position corresponding to each clamping jaw 3. One end of the rotating rod 7 is rotatably connected to the clamping jaw 3. Support rods are symmetrically fixedly installed on the top of the mounting plate 6, and a placement disk 2 is fixedly installed on the top of the two support rods.

[0021] A limiting rod 8 is fixedly installed at the top and middle position of the placement tray 2 .

[0022] A collecting box 11 is fixedly installed on the rear side of the base 4, and a blower 12 is fixedly installed on the rear side of the collecting box 11. The air inlet end of the blower 12 is connected to the collecting box 11. A mesh plate 13 is fixedly installed inside the collecting box 11. A closing door 14 is hingedly provided on one side of the collecting box 11 and above the mesh plate 13. An air intake pipe 9 is fixedly installed on the top of the collecting box 11 and above the mesh plate 13. An air intake head 10 is fixedly installed at one end of the air intake pipe 9 for absorbing smoke and dust during wheel hub processing.

[0023] The air inlet head 10 is located above the rear side of the base 4 and is designed to be inclined.

[0024] The four clamping jaws 3 are fixedly mounted with rubber pads 1 on one side close to the placement plate 2 to reduce friction between the jaws 3 and the wheel hub.

[0025] A switch is fixedly mounted on one side of the base 4 , the electric push rod 5 and the blower 12 are electrically connected to the switch via wires, and the switch is electrically connected to an external power supply via wires.

[0026] The working principle of this utility model is:

[0027] When the present invention is in use, the wheel hub is placed on the top of the placing disk 2, and the wheel hub is sleeved on the outside of the limiting rod 8, and then the electric push rod 5 is started to allow the push rod end of the electric push rod 5 to retract, and the push rod end of the electric push rod 5 drives the mounting plate 6 to descend, and the descent of the mounting plate 6 will drive the rotating rod 7 to rotate, and the rotation of the rotating rod 7 will drive the clamping jaw 3 to tilt, and the clamping jaw 3 will approach the wheel hub when it tilts, thereby clamping the wheel hub, and the wheel hub can be processed at this time. During the processing, the blower 12 is started, and the air intake pipe 9 and the air intake head 10 at the air intake end of the blower 12 are used to adsorb the smoke and dust during processing, and the smoke and dust enter the interior of the collecting box 11 with the air, and the smoke and dust are intercepted by the mesh plate 13, and the air is discharged along the air outlet end of the blower 12, thereby improving the working environment of the wheel hub processing.

[0028] 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 scope of protection of the present invention.

Claims

1. A wheel hub fixing mechanism, comprising a base (4), characterized in that: Four clamping jaws (3) are rotatably mounted on the top of the base (4) along the circumferential direction. The base (4) is hollow in design. An electric push rod (5) is fixedly mounted on the inner bottom side of the base (4). A mounting plate (6) is fixedly mounted on the push rod end of the electric push rod (5). A rotating rod (7) is rotatably mounted on the top of the mounting plate (6) and at a position corresponding to each clamping jaw (3). One end of the rotating rod (7) is rotatably connected to the clamping jaw (3). Support rods are symmetrically fixedly mounted on the top of the mounting plate (6). A placement plate (2) is fixedly mounted on the top ends of the two support rods.

2. A wheel hub fixing mechanism according to claim 1, characterized in that: A limiting rod (8) is fixedly installed at the top and in the middle of the placement tray (2).

3. The wheel hub fixing mechanism according to claim 1, characterized in that: A collecting box (11) is fixedly mounted on the rear side of the base (4), a blower (12) is fixedly mounted on the rear side of the collecting box (11), an air inlet end of the blower (12) is connected to the collecting box (11), a mesh plate (13) is fixedly mounted inside the collecting box (11), a closing door (14) is hingedly provided on one side of the collecting box (11) and above the mesh plate (13), an air inlet pipe (9) is fixedly mounted on the top of the collecting box (11) and above the mesh plate (13), and an air inlet head (10) is fixedly mounted on one end of the air inlet pipe (9).

4. The wheel hub fixing mechanism according to claim 3, characterized in that: The air inlet head (10) is located above the rear side of the base (4) and is designed to be inclined.

5. The wheel hub fixing mechanism according to claim 1, characterized in that: A rubber pad (1) is fixedly mounted on one side of the four clamping jaws (3) close to the placement plate (2).

6. The wheel hub fixing mechanism according to claim 3, characterized in that: A switch is fixedly mounted on one side of the base (4); the electric push rod (5) and the blower (12) are electrically connected to the switch via a wire; and the switch is electrically connected to an external power supply via a wire.

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