Hanging device for wheel hub machining

Abstract

The utility model provides a hanging device for wheel hub machining. The hanging device comprises a movable support and a hanging unit. The hanging unit comprises a pull rod, a steel wire, a connecting pipe, a positioning cylinder and a limiting assembly. The pull rod and the connecting pipe are hinged to the bracket; the positioning cylinder is fixed at the lower end of the connecting pipe and is communicated with the connecting pipe; the limiting assembly comprises a traction rod, a spring and a plurality of limiting claws; the hanging device can adapt to wheel hubs of different shapes and different sizes, the diameter size and the aperture size can be easily handled, and high universality and adaptability are achieved; by connecting the round hole in the center of the wheel hub, a user can easily fix the wheel hub on the hanging device, the fixing and loosening operations are simple and convenient, the transfer efficiency of the wheel hub can be obviously improved, when a worker uses the device, the transfer of the wheel hub can be more quickly and easily completed, the waiting time in the production process is shortened, and the production efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub processing, in particular to a hanging device for wheel hub processing. Background Art

[0002] In the production process of wheel hubs, multiple processing steps are usually required, such as drilling, milling, polishing, etc. These processes need to be performed on different workbenches, and the special shape and heavy weight of the wheel hubs make their transportation process difficult and pose safety risks.

[0003] At present, the commonly used method of transportation is to use a hanging device, but there are many problems with the existing hanging devices. First, most hanging devices are disposable and require workers to manually adjust and fix them. The operation is complicated and prone to instability, causing the wheel hub to fall during transportation, affecting the processing quality and safety. Secondly, due to the complex shape of the wheel hub, the traditional fixing method often cannot guarantee its stability, which is easy to cause safety accidents. Utility Model Content

[0004] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide a hanging device for wheel hub processing, so as to improve the transportation efficiency of the wheel hub and reduce the operating difficulty and safety risks of workers.

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

[0006] A hanging device for wheel hub processing comprises a movable bracket and a hanging unit; the hanging unit comprises a pull rod, a steel wire, a connecting pipe, a positioning cylinder and a limiting assembly; the pull rod and the connecting pipe are hingedly arranged on the bracket; the positioning cylinder is fixed to the lower end of the connecting pipe and is connected to the connecting pipe; the limiting assembly comprises a traction rod, a spring and a plurality of limiting claws; the traction rod is placed in the positioning cylinder, and the upper end is slidably inserted in the connecting pipe; one end of the steel wire is connected to the pull rod, and the other end is connected to the top of the traction rod; the spring is sleeved on the traction rod, the upper end is fixedly connected to the positioning cylinder, and the lower end is fixedly connected to the traction rod; the limiting claw is placed below the traction rod, and a plurality of the limiting claws are distributed in a circular array with the axis of the traction rod as the center; a through hole is provided at the lower part of the positioning cylinder to accommodate the limiting claw to pass through; the limiting claw is movably placed in the through hole, one end is located in the positioning cylinder, and the other end is arranged toward the outside direction of the positioning cylinder; one end of the limiting claw is hingedly connected to the traction rod.

[0007] Preferably, a guide groove is provided on the limiting claw; a guide rod matched with the guide groove is fixedly provided on the inner side surface of the positioning cylinder, and the guide rod can slide through the guide groove.

[0008] Preferably, an extension plate is fixedly provided at the bottom of the traction rod; and one end of the limiting claw close to the traction rod is hingedly connected to the extension plate.

[0009] Preferably, it further comprises a positioning sleeve; the positioning sleeve is installed on the outside of the positioning tube and is threadedly connected to the positioning tube; a positioning ring is fixedly provided at the lower end of the positioning sleeve.

[0010] Preferably, the mobile bracket includes a base, a vertical frame, a horizontal frame and an electric cylinder; the vertical frame is fixed on the base; the horizontal frame is placed above the vertical frame; one end of the horizontal frame is hingedly connected to the top of the vertical frame; the bottom of the electric cylinder is hinged to the vertical frame, and the upper part is hinged to the horizontal frame; the top of the connecting pipe is hinged to one end of the horizontal frame away from the vertical frame; the pull rod is hinged to the vertical frame; a power supply and a controller are installed on the base; the controller, the electric cylinder and the power supply are electrically connected.

[0011] Preferably, universal wheels are installed on the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The hanging device designed in the present application can adapt to wheel hubs of different shapes and sizes, and can easily cope with both diameter and aperture sizes, and has strong versatility and adaptability; by connecting to the round hole in the center of the wheel hub, the user can easily fix the wheel hub on the hanging device, and the fixing and loosening operations are simple and convenient, without the need for complicated adjustment steps, saving manpower and time costs, and can significantly improve the transfer efficiency of the wheel hub. When using this device, workers can complete the transfer of the wheel hub more quickly and easily, reducing waiting time in the production process and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the use state of the utility model;

[0016] Figure 3 This is an internal structure diagram of the hanging unit in the utility model;

[0017] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0018] Figure 5 It is an exploded structural diagram of the suspension unit in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the traction rod in the utility model;

[0020] Figure 7It is a schematic diagram of the structure of the limiting claw in the utility model;

[0021] Figure 8 It is a schematic diagram of the connection structure of the connecting pipe and the positioning cylinder in the utility model;

[0022] Fig. 9 for Figure 8 A partial enlarged view of point B in the middle.

[0023] in:

[0024] 1. Horizontal frame; 2. Connecting pipe; 3. Positioning cylinder; 4. Positioning sleeve; 5. Limit claw; 6. Base; 7. Vertical frame; 8. Electric cylinder; 9. Pull rod; 10. Steel wire; 11. Traction rod; 12. Extension plate; 13. Through hole; 14. Guide groove; 15. Guide rod. DETAILED DESCRIPTION

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 9 As shown, a hanging device for wheel hub processing includes a movable bracket and a hanging unit; the hanging unit includes a pull rod 9, a steel wire 10, a connecting tube 2, a positioning cylinder 3 and a limiting assembly; the pull rod 9 and the connecting tube 2 are hingedly arranged on the bracket; the positioning cylinder 3 is fixed to the lower end of the connecting tube 2 and is connected to the connecting tube 2; the axis of the positioning cylinder 3 and the connecting tube 2 coincide with each other; the steel wire 10 passes through the connecting tube 2 from the upper end of the connecting tube 2 downward and penetrates into the positioning cylinder 3; the limiting assembly includes a traction rod 11, a spring and a plurality of limiting claws 5; the traction rod 11 is placed in the positioning cylinder 3, and the upper end of the traction rod 11 can be slidably inserted in the connecting tube 2, and can slide up and down in the connecting tube 2 along the axial direction of the connecting tube 2; one end of the steel wire 10 is connected to the pull rod 9, and the other end is connected to the top of the traction rod 11; the spring is sleeved on the traction rod 11, and the upper end is fixed to the positioning cylinder 3 A connection setting is provided, in which the lower end is fixedly connected to the traction rod 11. In the natural state, the spring pushes the traction rod 11 in the direction away from the connecting tube 2; the limiting claw 5 is placed below the traction rod 11, and a plurality of limiting claws 5 are distributed in a circular array with the axis of the traction rod 11 as the center; a through hole 13 for accommodating the limiting claw 5 to pass through is provided at the lower part of the positioning cylinder 3; the limiting claw 5 is movably placed in the through hole 13, with one end located in the positioning cylinder 3 and the other end arranged toward the outside of the positioning cylinder 3; one end of the limiting claw 5 is hingedly connected to the traction rod 11. In the natural state, the spring pushes the traction rod 11 downward, and the traction rod 11 pushes the limiting claw 5, so that the limiting claw 5 extends toward the outside of the positioning cylinder 3, and pulls the steel wire 10, so that the traction rod 11 moves toward the inside of the connecting tube 2, the spring is compressed, and the traction rod 11 pulls the limiting claw 5 back into the positioning cylinder 3.

[0027] Furthermore, a guide groove 14 is provided on the limiting claw 5; a guide rod 15 adapted to the guide groove 14 is fixedly provided on the inner side surface of the positioning cylinder 3, and the guide rod 15 can slidably penetrate the guide groove 14, and the guide rod 15 slides in the guide groove 14 to prevent the limiting claw 5 from falling off from the through hole 13 of the positioning cylinder 3.

[0028] Furthermore, an extension plate 12 is fixedly provided at the bottom of the traction rod 11 ; one end of the limiting claw 5 close to the traction rod 11 is hingedly connected to the extension plate 12 .

[0029] Furthermore, it also includes a positioning sleeve 4; the positioning sleeve 4 is installed on the outside of the positioning cylinder 3 and is threadedly connected to the positioning cylinder 3; a positioning ring is fixedly provided on the lower end of the positioning sleeve 4; the positioning sleeve 4 is rotated to adjust its position on the positioning cylinder 3, so that the distance between the lower end surface of the positioning ring and the limiting claw 5 in the extended state changes, and the wheel hub is clamped in the middle by the positioning ring and the limiting claw 5, and the positioning sleeve 4 is rotated so that more wheel hub models of different shapes and sizes can be clamped and fixed.

[0030] Furthermore, the mobile bracket includes a base 6, a vertical frame 7, a horizontal frame 1 and an electric cylinder 8; the vertical frame 7 is fixed on the base 6; the base 6 is V-shaped, and when the wheel hub is hung, the wheel hub is located in the center of the V-shape of the base 6; the horizontal frame 1 is placed above the vertical frame 7; one end of the horizontal frame 1 is hingedly connected to the top of the vertical frame 7; the bottom of the electric cylinder 8 is hinged on the vertical frame 7, and the upper part is hinged on the horizontal frame 1; the top of the connecting pipe 2 is hinged to the end of the horizontal frame 1 away from the vertical frame 7; the pull rod 9 is hinged on the vertical frame 7; a power supply and a controller are installed on the base 6; the controller and the electric cylinder 8 are electrically connected to the power supply.

[0031] Furthermore, universal wheels are installed on the base 6 to facilitate pushing and carrying the suspended wheel hub.

[0032] When in use, push the mobile bracket so that the positioning cylinder 3 is located above the wheel hub, pull the pull rod 9, and move the traction rod 11 upward through the steel wire 10, driving the limiting claw 5 to retract into the through hole 13 of the positioning cylinder 3, and push the cross frame 1 through the electric cylinder 8 to adjust the height of the positioning cylinder 3, so that the positioning cylinder 3 is inserted into the circular hole in the center of the wheel hub, release the pull rod 9, and the spring pushes the traction rod 11 to move downward, pushing the limiting claw 5 to extend to the outside of the positioning cylinder 3, and the limiting claw 5 is located below the central circular hole of the wheel hub. The upper end surface of the limiting claw 5 fits the wheel hub, fixing the positioning cylinder 3 to the wheel hub, pushing the cross frame 1 through the electric cylinder 8, so that the wheel hub moves upward and is hung up, pushing the mobile bracket to transport the wheel hub to the target position, the electric cylinder 8 drives the wheel hub to fall, pulling the pull rod 9, and pulling the positioning cylinder 3 out of the wheel hub to complete the placement of the wheel hub.

Claims

1. A hanging device for wheel hub processing, characterized in that: It comprises a movable bracket and a hanging unit; the hanging unit comprises a pull rod (9), a steel wire (10), a connecting pipe (2), a positioning cylinder (3) and a limiting assembly; the pull rod (9) and the connecting pipe (2) are hingedly arranged on the bracket; the positioning cylinder (3) is fixed to the lower end of the connecting pipe (2) and is connected to the connecting pipe (2); the limiting assembly comprises a traction rod (11), a spring and a plurality of limiting claws (5); the traction rod (11) is placed in the positioning cylinder (3), and the upper end can be slidably inserted in the connecting pipe (2); one end of the steel wire (10) is connected to the pull rod (9), and the other end is connected to the top of the traction rod (11); the spring The spring is sleeved on the traction rod (11), the upper end of which is fixedly connected to the positioning cylinder (3), and the lower end of which is fixedly connected to the traction rod (11); a limit claw (5) is arranged below the traction rod (11), and a plurality of the limit claws (5) are distributed in a circular array with the axis of the traction rod (11) as the center; a through hole (13) for accommodating the limit claw (5) passing through is arranged at the lower part of the positioning cylinder (3); the limit claw (5) is movably arranged in the through hole (13), one end of which is located in the positioning cylinder (3), and the other end of which is arranged toward the outside of the positioning cylinder (3); one end of the limit claw (5) is hingedly connected to the traction rod (11).

2. The wheel hub processing hanging device according to claim 1, characterized in that: The limiting claw (5) is provided with a guide groove (14); the inner side surface of the positioning cylinder (3) is fixedly provided with a guide rod (15) adapted to the guide groove (14), and the guide rod (15) is slidably arranged to penetrate the guide groove (14).

3. The wheel hub processing hanging device according to claim 1 or 2, characterized in that: An extension plate (12) is fixedly arranged at the bottom of the traction rod (11); one end of the limiting claw (5) close to the traction rod (11) is hingedly connected to the extension plate (12).

4. The wheel hub processing hanging device according to claim 1, characterized in that: It also comprises a positioning sleeve (4); the positioning sleeve (4) is installed outside the positioning cylinder (3) and is threadedly connected to the positioning cylinder (3); a positioning ring is fixedly provided at the lower end of the positioning sleeve (4).

5. The wheel hub processing hanging device according to claim 1, characterized in that: The mobile bracket comprises a base (6), a vertical frame (7), a horizontal frame (1) and an electric cylinder (8); the vertical frame (7) is fixed on the base (6); the horizontal frame (1) is placed above the vertical frame (7); one end of the horizontal frame (1) is hingedly connected to the top of the vertical frame (7); the bottom of the electric cylinder (8) is hingedly connected to the vertical frame (7), and the top is hingedly connected to the horizontal frame (1); the top of the connecting pipe (2) is hingedly connected to one end of the horizontal frame (1) away from the vertical frame (7); the pull rod (9) is hingedly connected to the vertical frame (7); a power supply and a controller are installed on the base (6); the controller and the electric cylinder (8) are electrically connected to the power supply.

6. The wheel hub processing hanging device according to claim 5, characterized in that: Universal wheels are installed on the base (6).

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