Hub detecting and disassembling tool

Abstract

The utility model belongs to the technical field of hub dismounting, and particularly relates to a hub detecting and dismounting tool which comprises a base, a supporting block is fixedly connected to the middle of the upper end of the base, a controller is arranged on the front face of the supporting block, a supporting plate is slidably connected to the inner side wall of the supporting block, and a balancing weight is fixedly connected to the right side of the upper end of the supporting plate. A clamping mechanism is arranged at the left end of the supporting plate, and an adjusting mechanism is arranged on the supporting block. According to the utility model, the two clamping plates can be driven to move in opposite directions through the cooperative use of the servo motor I, the positive and negative threaded screw rod and other structures, so that a hub is clamped and fixed, subsequent disassembly and detection are facilitated, and the positive and negative threaded screw rod can be rotationally guided through the cooperative use of the reinforcing plate, the limiting ring groove, the limiting rod and other structures, so that the detection efficiency is improved. Therefore, stable rotation of the right-hand and left-hand thread lead screw is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub disassembly, in particular to a wheel hub detection and disassembly tool. Background Art

[0002] The wheel hub refers to the part at the center of the wheel, usually made of metal, used to support the tire and connected to the hub connection part of the vehicle through the wheel hub bolts. The wheel hub rotates during the vehicle's driving process, allowing the vehicle to move. It carries the vehicle's weight and torque, and contacts the ground through the tire to transmit driving force and braking force. When inspecting the wheel hub, it is often necessary to use a disassembly tool to improve the work efficiency of the operator.

[0003] The utility model patent with the patent authorization announcement number CN2192493Y discloses a wheel hub removal device, which includes a base, a column and a wheel alignment card are installed on the base, a pressure rod is hinged on the top of the column, a tongue plate is hinged on the pressure rod, and an adjustment mechanism for the tongue plate swing is installed in the pressure rod. The base is a branch-like plane structure, the wheel alignment card is a card plate that can move linearly along the main part of the base, and the adjustment mechanism is a thread rod mechanism.

[0004] However, the existing wheel hub inspection and disassembly tools also have certain shortcomings. First, the existing wheel hub inspection and disassembly tools mostly use manual clamping to fix the wheel hub, which requires operators to constantly adjust manually, which is undoubtedly inconvenient to use;

[0005] Secondly, the clamping mechanisms used in existing wheel hub inspection and disassembly tools are mostly set in a fixed position, which makes it difficult to adjust the position of the wheel hub later, thereby causing the disassembly tool to have poor adaptability. Utility Model Content

[0006] The utility model aims to provide a wheel hub inspection and disassembly tool, which solves the problem that the existing wheel hub inspection and disassembly tools mostly use manual clamping to fix the wheel hub, which requires operators to constantly adjust it manually and is inconvenient to use; and solves the problem that the clamping mechanisms used in the existing wheel hub inspection and disassembly tools are mostly set in a fixed position, which makes it difficult to adjust the position of the wheel hub later, thereby making the disassembly tool less adaptable to use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheel hub detection and disassembly tool, comprising a base, a support block is fixedly connected to the middle part of the upper end of the base, a controller is arranged on the front of the support block, a support plate is slidably connected to the inner side wall of the support block, a counterweight block is fixedly connected to the right side of the upper end of the support plate, a clamping mechanism is arranged on the left end of the support plate, and an adjustment mechanism is arranged on the support block.

[0008] Preferably, the clamping mechanism includes a fixing frame, the left end of the support plate is fixedly connected to the fixing frame, the upper horizontal part of the fixing frame is fixedly installed with a servo motor 1, the output shaft of the servo motor 1 is rotatably connected to the upper horizontal part of the fixing frame, the output shaft of the servo motor 1 is fixedly connected with a positive and negative threaded screw rod, the positive and negative threaded screw rod is rotatably connected to the fixing frame, the outer side of the positive and negative threaded screw rod is connected to two symmetrically distributed clamping plates by threading, each of the clamping plates is slidably connected to the vertical part of the fixing frame, and the horizontal part on the lower side of the fixing frame is provided with a limiting ring groove, the lower end of the positive and negative threaded screw rod is fixedly connected to a rotating disk, the upper end of the rotating disk is fixedly connected to a limiting rod, and the limiting rod is rotatably connected to the limiting ring groove, and through the setting of the servo motor 1, the positive and negative threaded screw rod and other structures, the two clamping plates can be driven to move toward each other, thereby automatically clamping and fixing the wheel hub.

[0009] Preferably, a reinforcement plate is fixedly connected to the vertical portion of the fixing frame, and the reinforcement plate is rotatably connected to the forward and reverse threaded screw. The rotational stability of the forward and reverse threaded screw can be improved by setting the reinforcement plate.

[0010] Preferably, four limiting rods are provided, and the four limiting rods are arranged in a ring array on the rotating disk. Through the provision of the limiting rods, they can be used in conjunction with the limiting ring grooves for rotation limiting.

[0011] Preferably, the adjustment mechanism includes servo motor 2, on which servo motor 2 is fixedly installed on the horizontal part of the support block, the output end of servo motor 2 is rotatably connected to the horizontal part of the support block, a winding wheel is fixedly sleeved on the outer side of the output shaft of servo motor 2, a traction rope is provided on the surface of the winding wheel, the traction rope is fixedly connected to the support plate, an oil-absorbing cotton sleeve is fixedly connected to the inside of the support block, the oil-absorbing cotton sleeve is in contact with the traction rope, a guide frame is fixedly connected to the left side of the vertical part of the support block, the guide frame is slidably connected to the support plate, and through the arrangement of servo motor 2, winding wheel and other structures, the traction rope can be retracted and released, thereby driving the support plate to move, and finally adjusting the position of the wheel hub.

[0012] Preferably, the horizontal portion of the support block is fixedly connected with a guide member, and a guide column of the guide member is in contact with the traction rope. The traction rope can be guided by the arrangement of the guide member.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can drive the two clamping plates to move toward each other through the coordinated use of a servo motor, a positive and negative threaded screw and other structures, thereby clamping and fixing the wheel hub, which is convenient for subsequent disassembly and inspection. In addition, with the coordinated use of a reinforcement plate, a limit ring groove, a limit rod and other structures, the positive and negative threaded screw can be guided for rotation to ensure the stable rotation of the positive and negative threaded screw.

[0015] 2. The utility model can pull the support plate to move through the arrangement of the servo motor, the winding wheel, the traction rope and other structures, and then adjust the position of the clamped and fixed wheel hub to improve the adaptability of subsequent operators. Under the action of the oil-absorbing cotton sleeve, not only the traction rope can be lubricated, but also the hard wear problem of the traction rope can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A bottom-up stereogram of

[0018] Figure 3 For the utility model Figure 1 A side view of a stereogram;

[0019] Figure 4 For the utility model Figure 2 A magnified image of point A;

[0020] Figure 5 For the utility model Figure 1 Enlarged view of point B.

[0021] In the figure: 1. base; 2. support block; 3. controller; 4. support plate; 5. counterweight; 6. clamping mechanism; 7. adjustment mechanism; 61. fixing frame; 62. servo motor one; 63. forward and reverse threaded screw; 64. reinforcement plate; 65. clamping plate; 66. limiting ring groove; 67. rotating disk; 68. limiting rod; 71. servo motor two; 72. winding wheel; 73. traction rope; 74. oil-absorbing cotton sleeve; 75. guide frame; 76. guide member. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A wheel hub inspection and disassembly tool comprises a base 1, a support block 2 is fixedly connected to the middle of the upper end of the base 1, a controller 3 is arranged on the front of the support block 2, a support plate 4 is slidably connected to the inner side wall of the support block 2, and a counterweight block 5 is fixedly connected to the upper right side of the support plate 4.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The left end of the support plate 4 is provided with a clamping mechanism 6, which includes a fixing frame 61. The left end of the support plate 4 is fixedly connected with the fixing frame 61. A servo motor 62 is fixedly installed on the upper horizontal part of the fixing frame 61. The output shaft of the servo motor 62 is rotatably connected to the upper horizontal part of the fixing frame 61. The output shaft of the servo motor 62 is fixedly connected with a positive and negative threaded screw rod 63. The positive and negative threaded screw rod 63 is rotatably connected to the fixing frame 61. The outer side of the positive and negative threaded screw rod 63 is connected by threads with two pairs of The two clamping plates 65 are distributed, and each clamping plate 65 is slidably connected to the vertical part of the fixed frame 61. The horizontal part on the lower side of the fixed frame 61 is provided with a limit ring groove 66. The lower end of the forward and reverse threaded screw 63 is fixedly connected with a rotating disk 67, and the upper end of the rotating disk 67 is fixedly connected with a limit rod 68. The limit rod 68 is rotatably connected to the limit ring groove 66. Through the arrangement of the servo motor 62, the forward and reverse threaded screw 63 and other structures, the two clamping plates 65 can be driven to move toward each other, thereby automatically clamping and fixing the wheel hub.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The vertical part of the fixed frame 61 is fixedly connected with a reinforcing plate 64, and the reinforcing plate 64 is rotatably connected with the forward and reverse threaded screw rod 63. The setting of the reinforcing plate 64 can improve the rotation stability of the forward and reverse threaded screw rod 63. Four limiting rods 68 are provided, and the four limiting rods 68 are arranged in a circular array on the rotating disk 67. Through the setting of the limiting rods 68, they can be used in conjunction with the limiting ring groove 66 for rotation limiting.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 5, an adjusting mechanism 7 is provided on the support block 2, and the adjusting mechanism 7 includes a servo motor 2 71. A servo motor 2 71 is fixedly installed on the horizontal part of the support block 2. The output end of the servo motor 2 71 is rotatably connected to the horizontal part of the support block 2. A winding wheel 72 is fixedly sleeved on the outer side of the output shaft of the servo motor 2 71. A traction rope 73 is provided on the surface of the winding wheel 72. The traction rope 73 is fixedly connected to the support plate 4. An oil-absorbing cotton sleeve 74 is fixedly connected to the inside of the support block 2, and the oil-absorbing cotton sleeve 74 contacts the traction rope 73. A guide frame 75 is fixedly connected to the left side of the vertical part of the support block 2. The guide frame 75 is slidably connected to the support plate 4. A guide member 76 is fixedly connected to the horizontal part of the support block 2. The guide column of the guide member 76 contacts the traction rope 73. Through the setting of the guide member 76, the traction rope 73 can be guided. Through the setting of the servo motor 2 71, the winding wheel 72 and other structures, the traction rope 73 can be retracted and released, thereby driving the support plate 4 to move, and finally adjusting the position of the wheel hub.

[0027] The specific implementation process of the utility model is as follows: when in use, the servo motor 62 is started to drive the output shaft to rotate, so as to drive the positive and negative threaded screw 63 to rotate. Under the relationship of the threaded connection, the two clamping plates 65 can be driven to move toward each other, and the wheel hub can be automatically clamped and fixed. Under the action of the reinforcing plate 64, the positive and negative threaded screw 63 can be guided to rotate, and when the positive and negative threaded screw 63 rotates, the rotating disk 67 can be driven to rotate, and then the limiting rod 68 can be driven to rotate along the inner side of the limiting ring groove 66, and the positive and negative threaded screw 63 is rotationally limited to ensure the rotation stability of the positive and negative threaded screw 63.

[0028] Start the servo motor 2 71 to drive the output end to rotate, so as to drive the winding wheel 72 to rotate, so as to retract and release the traction rope 73, so that the traction rope 73 moves along the surface of the guide member 76. Under the action of the guide member 76, the traction rope 73 is guided, and under the action of the oil-absorbing cotton sleeve 74, not only the traction rope 73 can be lubricated, but also the hard wear problem between the traction rope 73 and the support block 2 can be avoided, and finally the support plate 4 can be stably moved along the surface of the guide frame 75 to drive the wheel hub to move and adaptively adjust the position of the wheel hub.

[0029] 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 wheel hub inspection and disassembly tool, comprising a base (1), characterized in that: A support block (2) is fixedly connected to the middle of the upper end of the base (1), a controller (3) is arranged on the front of the support block (2), a support plate (4) is slidably connected to the inner side wall of the support block (2), a counterweight block (5) is fixedly connected to the right side of the upper end of the support plate (4), a clamping mechanism (6) is arranged at the left end of the support plate (4), and an adjustment mechanism (7) is arranged on the support block (2).

2. A wheel hub detection and disassembly tool according to claim 1, characterized in that: The clamping mechanism (6) comprises a fixing frame (61), the left end of the support plate (4) is fixedly connected to the fixing frame (61), a servo motor 1 (62) is fixedly installed on the upper horizontal part of the fixing frame (61), the output shaft of the servo motor 1 (62) is rotatably connected to the upper horizontal part of the fixing frame (61), the output shaft of the servo motor 1 (62) is fixedly connected to a positive and negative threaded screw rod (63), the positive and negative threaded screw rod (63) is rotatably connected to the fixing frame (61), the The outer side of the positive and negative threaded screw rod (63) is connected to two symmetrically distributed clamping plates (65) through threads, each of the clamping plates (65) is slidably connected to the vertical portion of the fixed frame (61), and a limit ring groove (66) is provided on the horizontal portion of the lower side of the fixed frame (61). The lower end of the positive and negative threaded screw rod (63) is fixedly connected to a rotating disk (67), and the upper end of the rotating disk (67) is fixedly connected to a limit rod (68), and the limit rod (68) is rotatably connected to the limit ring groove (66).

3. A wheel hub detection and disassembly tool according to claim 2, characterized in that: A reinforcing plate (64) is fixedly connected to the vertical portion of the fixing frame (61), and the reinforcing plate (64) is rotatably connected to the forward and reverse threaded screw rod (63).

4. A wheel hub detection and disassembly tool according to claim 2, characterized in that: Four limiting rods (68) are provided, and the four limiting rods (68) are arranged in a ring array on the rotating disk (67).

5. The wheel hub detection and disassembly tool according to claim 1, characterized in that: The adjustment mechanism (7) comprises a second servo motor (71), the horizontal part of the support block (2) is fixedly mounted with the second servo motor (71), the output end of the second servo motor (71) is rotatably connected to the horizontal part of the support block (2), a winding wheel (72) is fixedly sleeved on the outer side of the output shaft of the second servo motor (71), a traction rope (73) is provided on the surface of the winding wheel (72), the traction rope (73) is fixedly connected to the support plate (4), an oil-absorbing cotton sleeve (74) is fixedly connected to the inside of the support block (2), the oil-absorbing cotton sleeve (74) is in contact with the traction rope (73), and a guide frame (75) is fixedly connected to the left side of the vertical part of the support block (2), and the guide frame (75) is slidably connected to the support plate (4).

6. A wheel hub inspection and disassembly tool according to claim 5, characterized in that: A guide member (76) is fixedly connected to the horizontal portion of the support block (2), and a guide column of the guide member (76) is in contact with the traction rope (73).

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