Disc hub positioning device
The hub positioning device addresses clutch disc testing inefficiencies by enabling manual angle adjustment and clamping, improving testing efficiency and reducing energy consumption.
Patent Information
- Application Number
- CN202323577245.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-26
AI Technical Summary
Existing clutch disc testing devices require manual fixation, are time-consuming, and lack convenience in rotating direction changes, with motor-dependent mechanisms increasing energy consumption and reliability issues.
A hub positioning device with a clamping and flipping mechanism using magnets and a T-shaped rotating rod for easy angle adjustment and clamping, allowing manual operation without motors, and incorporating a placement groove for tool storage.
Facilitates quick and efficient angle adjustment and clamping of clutch discs, enhancing testing convenience and reducing energy consumption by eliminating motor dependency.
Smart Images
Figure CN222134689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disk hub positioning devices, in particular to a disk hub positioning device. Background Art
[0002] The clutch is a component in the automobile transmission system that is directly connected to the engine. It is responsible for the disconnection and connection of the power and transmission system, so it can ensure a smooth start of the car, smooth gear shifting, and prevent overload of the transmission system. When the clutch is produced, it needs to be tested. The test includes the thickness and diameter of the clutch. However, during the existing testing process, it is not convenient to quickly position and fix the clutch disc. Manual fixation is required, which is very time-consuming. At the same time, the rotation direction of the clutch disc needs to be continuously changed for testing. The existing device is not convenient for switching the steering.
[0003] In order to solve the above technical problems, a Chinese patent with announcement number CN218156082U in the prior art discloses a detection and positioning tooling for a clutch disc, comprising a base frame, a cross plate, a reversing rotation device, a column, a clamping device and a clutch disc, wherein the cross plate is arranged on the base frame, the reversing rotation device is arranged on the base frame, the column is rotatably arranged on the base frame and connected to the reversing rotation device, the clamping device is arranged in the column, and the clutch disc is arranged on the column and can be clamped and fixed by the clamping device.
[0004] Although the above-mentioned prior art solution can rotate the positioned disk hub and adjust the angle, it needs to use a motor to complete the rotation of the disk hub when using the positioning tool. The motor usually needs to be powered on in an electric field or charged in advance by the staff before it can be used. When the motor fails or lacks power supply, it cannot start to drive the disk hub to rotate. Instead, it has certain limitations, and the addition of a motor also increases the energy consumption of the device. Utility Model Content
[0005] The purpose of the utility model is to provide a hub positioning device to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A hub positioning device comprises a base, a fixing frame is installed on the top of the base, a clamping and flipping mechanism is installed on the top of the fixing frame, the clamping and flipping mechanism comprises a clamping assembly and a flipping assembly, the flipping assembly comprises a movable column, a damping shaft is rotatably connected inside the movable column, an adjusting disk is installed at one end of the movable column, a rotating rod is rotatably connected inside the adjusting disk, the cross-section of the rotating rod is "T"-shaped, one end of the rotating rod located on the outer side of the adjusting disk is slidably connected to a movable seat, a plurality of groups of positioning holes are arranged on one side of the adjusting disk, a positioning column is snap-connected inside the positioning hole, a first fixing piece is embedded and installed on the inner wall of the positioning hole, a second fixing piece corresponding to the first fixing piece is installed at one end of the positioning column, and a handle is installed at one end of the movable seat.
[0008] As a preferred solution of the utility model, limiting grooves are provided inside the movable seat on both sides of the rotating rod, and limiting blocks slidably connected to the limiting grooves are installed at both ends of the rotating rod.
[0009] As a preferred solution of the utility model, one of the first fixing member and the second fixing member is a first magnet, and the other of the first fixing member and the second fixing member is a second magnet, and the magnetic poles of the first magnet and the second magnet are opposite and attract each other.
[0010] As a preferred solution of the utility model, the clamping assembly includes a mounting frame, which is installed on one side of the damping shaft, a fixed column is installed on the inner side of the mounting frame, a movable groove is opened on one side of the fixed column, a threaded rod is rotatably connected to the inner side of the movable groove, and moving blocks are threadedly connected at both ends of the outer side of the threaded rod, and one end of the moving block is installed with a clamping plate that fits each other.
[0011] As a preferred solution of the utility model, the threads on the left and right sides of the center of the threaded rod are opposite, a handle is rotatably connected to the top of the mounting frame, and the bottom end of the handle extends to the inside of the movable groove and is fixedly connected to the threaded rod.
[0012] As a preferred solution of the utility model, a placement groove is provided at one end of the top of the fixing frame, a cover plate is hingedly connected to the top of the fixing frame by a hinge, a fixing block is installed on one side of the cover plate, a fixing groove is provided on the top of the fixing frame on one side of the placement groove, and the fixing groove is snap-fitted to the fixing block.
[0013] As a preferred solution of the utility model, a pull column is installed at the top of the fixing block, and a pull ring is installed at one end of the pull column.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. In the utility model, the disk hub is clamped by the clamping assembly. When the angle needs to be adjusted, the handle is pulled to drive the movable seat to move so that the first fixing member and the second fixing member are separated and no longer adsorbed. After the positioning column is completely separated from the inner side of the positioning hole, the rotating handle cooperates with the limit block and the limit groove to drive the damping shaft and the disk hub on the clamping assembly to rotate. After adjusting to a suitable angle, the positioning column is pushed into the corresponding positioning hole so that the first fixing member and the second fixing member are adsorbed and fixed again. The structure is simple and the operation is convenient. The adjustment operation can be quickly completed by pulling and pushing, which is convenient for the staff to adjust the flipping angle according to actual needs, thereby improving the detection efficiency.
[0016] 2. In the utility model, the disk hub is placed on the top surface of the clamping plate below, and then the handle is rotated to drive the threaded rod to rotate, so that the two groups of moving blocks move inside the moving groove, so that the clamping plate can clamp the disk hub, and the pull ring can cooperate with the hinge and the fixed block to drive the cover plate to unfold, and the detection tools can be placed in the placement groove in advance for subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;
[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.
[0020] In the figure: 1. base; 2. fixed frame; 3. damping shaft; 4. adjusting plate; 5. rotating rod; 6. movable seat; 7. limit block; 8. positioning column; 9. first fixing member; 10. mounting frame; 11. fixed column; 12. pull ring; 13. moving block; 14. splint; 15. fixed block; 16. movable column; 17. cover plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] Example:
[0023] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0024] A disk hub positioning device comprises a base 1, a fixing frame 2 is installed on the top of the base 1, a clamping and flipping mechanism is installed on the top of the fixing frame 2, the clamping and flipping mechanism comprises a clamping assembly and a flipping assembly, the flipping assembly comprises a movable column 16, a damping shaft 3 is rotatably connected inside the movable column 16, an adjusting disk 4 is installed at one end of the movable column 16, a rotating rod 5 is rotatably connected inside the adjusting disk 4, the cross section of the rotating rod 5 is "T"-shaped, and one end of the rotating rod 5 located on the outer side of the adjusting disk 4 is slidably connected to a movable seat 6, a plurality of groups of positioning holes are arranged on one side of the adjusting disk 4, a positioning column 8 is snap-connected inside the positioning hole, a first fixing piece 9 is embedded and installed on the inner wall of the positioning hole, a second fixing piece corresponding to the first fixing piece 9 is installed at one end of the positioning column 8, a handle is installed at one end of the movable seat 6, limiting grooves are provided on both sides of the rotating rod 5 inside the movable seat 6, and limiting grooves are installed at both ends of the rotating rod 5 The limit block 7 is slidably connected to the groove, one of the first fixing member 9 and the second fixing member is a first magnet, and the other of the first fixing member 9 and the second fixing member is a second magnet. The magnetic poles of the first magnet and the second magnet are opposite and attract each other. When in use, the device can clamp the disk hub through the clamping assembly. When the angle needs to be adjusted, the handle is pulled to drive the movable seat 6 to move so that the first fixing member 9 and the second fixing member are separated and no longer adsorbed. After the positioning column 8 is completely separated from the inner side of the positioning hole, the rotating handle cooperates with the limit block 7 and the limit groove to drive the damping shaft 3 and the disk hub on the clamping assembly to rotate. After adjusting to the appropriate angle, the positioning column 8 is pushed into the corresponding positioning hole to allow the first fixing member 9 and the second fixing member to be adsorbed and fixed again. The structure is simple and the operation is convenient. The adjustment operation can be quickly completed by pulling and pushing, which is convenient for the staff to adjust the flipping angle according to actual needs, thereby improving the detection efficiency.
[0025] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, the clamping assembly includes a mounting frame 10, which is mounted on one side of the damping shaft 3. A fixed column 11 is mounted on the inner side of the mounting frame 10, and a moving groove is provided on one side of the fixed column 11. A threaded rod is rotatably connected to the inner side of the moving groove, and moving blocks 13 are threadedly connected to both ends of the outer side of the threaded rod. A clamping plate 14 that fits each other is installed at one end of the moving block 13. The threads on the left and right sides of the center of the threaded rod are opposite. A handle is rotatably connected to the top of the mounting frame 10, and the bottom end of the handle extends to the inner side of the moving groove and is fixedly connected to the threaded rod. A placement groove is provided at one end of the top of the fixing frame 2, and the top of the fixing frame 2 is hinged with a hinge. A cover plate 17 is provided with a fixing block 15 on one side of the cover plate 17. A fixing groove is provided on the top of the fixing frame 2 on one side of the placement groove. The fixing groove and the fixing block 15 are snap-fitted. A pulling column is provided on the top of the fixing block 15. A pulling ring 12 is provided on one end of the pulling column. By placing the disk hub on the top surface of the clamping plate 14 below and then rotating the handle to drive the threaded rod to rotate, the two groups of moving blocks 13 can move inside the moving groove, so that the clamping plate 14 can clamp the disk hub. Pulling the pulling ring 12 can cooperate with the hinge and the fixing block 15 to drive the cover plate 17 to unfold. Detection tools can be placed in the placement groove in advance for subsequent detection.
[0026] The implementation principle of a disk hub positioning device in an embodiment of the present application is as follows: when in use, the disk hub can be clamped by a clamping assembly. When the angle needs to be adjusted, the handle is pulled to drive the movable seat 6 to move so that the first fixing member 9 and the second fixing member are separated and no longer adsorbed. After the positioning column 8 is completely separated from the inner side of the positioning hole, the rotating handle cooperates with the limit block 7 and the limit groove to drive the damping shaft 3 and the disk hub on the clamping assembly to rotate. After adjusting to a suitable angle, the positioning column 8 is pushed into the corresponding positioning hole, so that the first fixing member 9 and the second fixing member are adsorbed and fixed again. The structure is simple and the operation is convenient. The adjustment operation can be quickly completed by pulling and pushing, which is convenient for the staff to adjust the flipping angle according to actual needs, thereby improving the detection efficiency. By placing the disk hub on the top surface of the clamping plate 14 below, and then rotating the handle to drive the threaded rod to rotate, so that the two groups of moving blocks 13 move inside the moving groove, the clamping plate 14 can clamp the disk hub. Pulling the pull ring 12 can cooperate with the hinge and the fixing block 15 to drive the cover plate 17 to unfold. The detection tools can be placed in the placement groove in advance for subsequent detection.
[0027] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0028] 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 hub positioning device, comprising a base (1), characterized in that: A fixing frame (2) is installed on the top of the base (1), and a clamping and flipping mechanism is installed on the top of the fixing frame (2). The clamping and flipping mechanism includes a clamping component and a flipping component. The flipping component includes a movable column (16). A damping shaft (3) is rotatably connected inside the movable column (16). An adjusting disk (4) is installed on one end of the movable column (16). A rotating rod (5) is rotatably connected inside the adjusting disk (4). The cross section of the rotating rod (5) is "T"-shaped. One end of the rotating rod (5) located outside the adjusting disk (4) is slidably connected to a movable seat (6). A plurality of groups of positioning holes are arranged on one side of the adjusting disk (4). A positioning column (8) is snap-connected inside the positioning hole. A first fixing member (9) is embedded and installed on the inner wall of the positioning hole. A second fixing member corresponding to the first fixing member (9) is installed on one end of the positioning column (8). A handle is installed on one end of the movable seat (6).
2. A hub positioning device according to claim 1, characterized in that: The movable seat (6) is provided with limit slots on both sides of the rotating rod (5), and both ends of the rotating rod (5) are provided with limit blocks (7) slidably connected to the limit slots.
3. A hub positioning device according to claim 1, characterized in that: One of the first fixing member (9) and the second fixing member is a first magnet, and the other of the first fixing member (9) and the second fixing member is a second magnet. The magnetic poles of the first magnet and the second magnet are opposite and attract each other.
4. A hub positioning device according to claim 1, characterized in that: The clamping assembly comprises a mounting frame (10), wherein the mounting frame (10) is mounted on one side of the damping shaft (3), a fixing column (11) is mounted on the inner side of the mounting frame (10), a movable groove is provided on one side of the fixing column (11), a threaded rod is rotatably connected to the inner side of the movable groove, and moving blocks (13) are threadedly connected to both ends of the outer side of the threaded rod, and a clamping plate (14) that fits each other is mounted on one end of the moving block (13).
5. A hub positioning device according to claim 4, characterized in that: The threads on the left and right sides of the center of the threaded rod are opposite, and a handle is rotatably connected to the top of the mounting frame (10), and the bottom end of the handle extends to the inside of the movable groove and is fixedly connected to the threaded rod.
6. A hub positioning device according to claim 1, characterized in that: A placement slot is provided at one end of the top of the fixing frame (2); a cover plate (17) is hingedly connected to the top of the fixing frame (2) via a hinge; a fixing block (15) is installed on one side of the cover plate (17); a fixing slot is provided at the top of the fixing frame (2) on one side of the placement slot; the fixing slot is connected to the fixing block (15) by snapping.
7. A hub positioning device according to claim 6, characterized in that: A pull column is installed at the top end of the fixing block (15), and a pull ring (12) is installed at one end of the pull column.