Hanging frame for machining automobile steering wheel

Abstract

The utility model relates to the technical field of steering wheel machining, and discloses a hanger for automobile steering wheel machining, which comprises a supporting seat, a column body is fixed on the surface of the supporting seat, a lifting motor is arranged in an inner cavity of the column body, a lifting threaded rod is fixed on an output shaft of the lifting motor, and a lifting shell is meshed on the surface of the lifting threaded rod. A switching mechanism is fixed to an inner cavity of the lifting shell, fixing mechanisms are arranged on the two sides of an inner cavity of the switching mechanism, and fixing grooves for fixing a steering wheel are formed in the surfaces of the fixing mechanisms. When the device is used, steering wheels of different specifications can be clamped and fixed under the action of the fixing mechanisms on the two sides, so that the device is suitable for the steering wheels of different specifications, the practicability of the device is improved, in addition, under the action of the switching mechanism, the fixing mechanisms on the two sides can conduct station switching, the double-station effect is achieved, and the working efficiency is improved. And the working efficiency of the steering wheel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steering wheel processing, in particular to a hanger for processing an automobile steering wheel. Background Technique

[0002] The steering wheel is a wheel-shaped device used to control the driving direction on means of transportation such as automobiles, ships, and airplanes. Its main function is to convert the force applied by the driver to the edge of the steering wheel into torque and then transmit it to the steering shaft, thereby controlling the driving direction of the vehicle. The structure of the steering wheel usually includes a skeleton, a covering layer, and possible installation buckles or screw holes corresponding to the driver's airbag DAB, etc. The processing process of the steering wheel refers to the manufacturing process of converting raw materials into a finished steering wheel through a series of technological steps. This process covers multiple links from raw material preparation, component manufacturing, assembly to final inspection.

[0003] When detecting the steering wheel, it is necessary for the staff to fix the steering wheel at a designated position and then detect the steering wheel. However, this process of fixing and then detecting the steering wheel will waste a certain amount of time due to fixing and disassembling, thus affecting the working speed. In addition, due to different types of steering wheels, the sizes of the steering wheels are different. Currently, some steering wheel fixing devices cannot be applied to most steering wheels, which brings certain trouble to the work. Content of the Utility Model

[0004] The purpose of the utility model is to provide a hanger for processing an automobile steering wheel to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A hanger for processing an automobile steering wheel, including a support seat, a column is fixed on the surface of the support seat, a lifting motor is arranged in the inner cavity of the column, a lifting threaded rod is fixed on the output shaft of the lifting motor, a lifting shell is meshed on the surface of the lifting threaded rod, a switching mechanism is fixed in the inner cavity of the lifting shell, fixing mechanisms are arranged on both sides of the inner cavity of the switching mechanism, and a fixing groove for fixing the steering wheel is opened on the surface of the fixing mechanism.

[0006] Preferably, the switching mechanism includes a first motor fixed in the inner cavity of the lifting shell, a driving gear is fixed on the output shaft of the first motor, a driven gear is meshed on the surface of the driving gear, a driving shaft is fixed in the inner cavity of the driven gear, a rotating block is fixed at one end of the driving shaft, and switching rods are fixed on both sides of the surface of the rotating block.

[0007] Preferably, the first motor is a servo motor and is internally provided with a brake device.

[0008] Preferably, a limit bar is fixed on one side of the surface of the rotating block, and the limit bar slides on the surface of the lifting shell.

[0009] Preferably, the fixing mechanism includes a second motor fixed to the inner cavity of the switching rod on both sides, the output shaft of the second motor is fixed with a bidirectional threaded rod, both sides of the surface of the bidirectional threaded rod are engaged with engaging blocks, both sides of the surface of the engaging blocks are fixed with fixing rods, and the fixing groove is opened on the surface of the fixing rod.

[0010] Preferably, the threads on both sides of the surface of the bidirectional threaded rod have opposite directions but the same specifications.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] When the utility model is in use, the fixing mechanisms on both sides can clamp and fix steering wheels of different specifications, so that it is suitable for steering wheels of different specifications and improves the practicality of the device. In addition, under the action of the switching mechanism, the fixing mechanisms on both sides can switch the working positions, thereby achieving a double working position effect and improving the working efficiency of the steering wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model after the central column is cut open;

[0015] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0016] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0017] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged local three-dimensional structure at point A in the middle.

[0018] In the figure: 1. support seat; 2. column; 3. lifting motor; 4. lifting threaded rod; 5. lifting shell; 6. switching mechanism; 61. first motor; 62. driving gear; 63. driven gear; 64. driving shaft; 65. rotating block; 66. switching rod; 7. fixing mechanism; 71. second motor; 72. bidirectional threaded rod; 73. meshing block; 74. fixing rod; 8. fixing groove; 9. limit strip. DETAILED DESCRIPTION

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0020] Please refer to Figures 1-5 As shown, a hanger for processing an automobile steering wheel includes a support base 1. A column 2 is fixed on the surface of the support base 1. A lifting motor 3 is arranged in the inner cavity of the column 2. A lifting threaded rod 4 is fixed on the output shaft of the lifting motor 3. A lifting shell 5 is engaged with the surface of the lifting threaded rod 4. A switching mechanism 6 is fixed in the inner cavity of the lifting shell 5. Fixing mechanisms 7 are arranged on both sides of the inner cavity of the switching mechanism 6. Fixing grooves 8 for fixing the steering wheel are formed on the surfaces of the fixing mechanisms 7. When the present utility model is in use, different specifications of steering wheels can be clamped and fixed under the action of the fixing mechanisms 7 on both sides, so as to be applicable to different specifications of steering wheels and improve the practicability of the device. In addition, under the action of the switching mechanism 6, the fixing mechanisms 7 on both sides can be switched in working positions, so as to achieve the effect of double working positions and improve the working efficiency of the steering wheel.

[0021] The switching mechanism 6 includes a first motor 61 fixed in the inner cavity of the lifting shell 5. A driving gear 62 is fixed on the output shaft of the first motor 61. A driven gear 63 is engaged with the surface of the driving gear 62. A driving shaft 64 is fixed in the inner cavity of the driven gear 63. A rotating block 65 is fixed at one end of the driving shaft 64. Switching rods 66 are fixed on both sides of the surface of the rotating block 65. In this embodiment, through the settings of the first motor 61, the driving gear 62, the driven gear 63, the driving shaft 64, the rotating block 65 and the switching rods 66, the staff can use the first motor 61. Under the action of the first motor 61, the driving gear 62 rotates, and the driven gear 63 engaged with the driving gear 62 can make the driving shaft 64 rotate, so that the rotating block 65 at one end of the driving shaft 64 drives the switching rods 66 to rotate.

[0022] The first motor 61 is a servo motor and is internally provided with a brake device. In this embodiment, through this setting, the accuracy during rotation is improved under the action of the servo motor, and under the action of the brake device, the driving gear 62 can be stably stopped at a specified position.

[0023] A limiting strip 9 is fixed on one side of the surface of the rotating block 65. The limiting strip 9 slides on the surface of the lifting shell 5. In this embodiment, through the setting of the limiting strip 9, a limit is provided for the rotation of the rotating block 65, and the stability of the rotation of the rotating block 65 is improved.

[0024] The fixing mechanism 7 includes a second motor 71 fixed inside the cavities of the two side switching rods 66. A bidirectional threaded rod 72 is fixed to the output shaft of the second motor 71. Meshing blocks 73 are engaged on both sides of the surface of the bidirectional threaded rod 72. Fixing rods 74 are fixed to both sides of the surface of the meshing blocks 73. Fixing grooves 8 are formed on the surfaces of the fixing rods 74. In this embodiment, through the arrangement of the second motor 71, the bidirectional threaded rod 72, the meshing blocks 73 and the fixing rods 74, under the action of the second motor 71, the bidirectional threaded rod 72 rotates, and the meshing blocks 73 engaged on both sides of the surface of the bidirectional threaded rod 72 can drive the fixing rods 74 to move.

[0025] The thread directions on both sides of the surface of the bidirectional threaded rod 72 are opposite, but the specifications are the same. In this embodiment, through this arrangement, the two meshing blocks 73 move in opposite directions but with the same distance.

[0026] Working principle: During use, the staff can use the lifting motor 3 according to the height of the steering wheel processing. Then, under the action of the lifting motor 3, the lifting threaded rod 4 drives the lifting housing 5 to move up and down, so that the switching mechanism 6 and the fixing mechanism 7 are at an appropriate height. Then, the staff on one side can use the fixing mechanism 7. Under the action of the second motor 71, the bidirectional threaded rod 72, the meshing blocks 73 and the fixing rods 74, the two fixing grooves 8 move inward, which is convenient for the staff to place the steering wheel in the working area of the fixing grooves 8. Then, use the fixing mechanism 7 again to fix the inner side of the steering wheel by the fixing grooves 8. After one side of the fixing mechanism 7 fixes the steering wheel, the staff can use the switching mechanism 6. Under the action of the first motor 61, the driving gear 62, the driven gear 63, the driving shaft 64, the rotating block 65 and the switching rod 66, the two fixing mechanisms 7 are switched in position, which is convenient for the staff on the other side to inspect the surface of the steering wheel, thus achieving the effect of one side for installation and one side for fixing. Through two workstations, the efficiency of the staff in processing the steering wheel is improved. It should be noted that since the switching mechanism 6 drives the two fixing mechanisms 7 to switch positions, and since the second motor 71 in the fixing mechanism 7 needs to be connected by wires, when the switching mechanism 6 switches, it can perform a forward and reverse half-cycle movement. And the corresponding staff can place the steering wheel in a forward or reverse manner when installing the steering wheel, which makes the cooperation between the operations smoother.

[0027] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hanger for processing a car steering wheel, comprising a support seat (1), characterized in that: A column (2) is fixed on the surface of the support seat (1), a lifting motor (3) is arranged in the inner cavity of the column (2), a lifting threaded rod (4) is fixed to the output shaft of the lifting motor (3), a lifting shell (5) is meshed on the surface of the lifting threaded rod (4), a switching mechanism (6) is fixed in the inner cavity of the lifting shell (5), fixing mechanisms (7) are arranged on both sides of the inner cavity of the switching mechanism (6), and a fixing groove (8) for fixing the steering wheel is provided on the surface of the fixing mechanism (7).

2. The hanger for processing a car steering wheel according to claim 1, characterized in that: The switching mechanism (6) comprises a first motor (61) fixed to the inner cavity of the lifting shell (5); a driving gear (62) is fixed to the output shaft of the first motor (61); a driven gear (63) is meshed on the surface of the driving gear (62); a driving shaft (64) is fixed to the inner cavity of the driven gear (63); a rotating block (65) is fixed to one end of the driving shaft (64); and switching rods (66) are fixed to both sides of the surface of the rotating block (65).

3. The hanger for processing a car steering wheel according to claim 2, characterized in that: The first motor (61) is a servo motor and has a built-in brake device.

4. The hanger for processing a car steering wheel according to claim 2, characterized in that: A limit strip (9) is fixed on one side of the surface of the rotating block (65), and the limit strip (9) slides on the surface of the lifting shell (5).

5. The hanger for processing a car steering wheel according to claim 2, characterized in that: The fixing mechanism (7) comprises a second motor (71) fixed to the inner cavity of the switching rods (66) on both sides, the output shaft of the second motor (71) is fixed with a bidirectional threaded rod (72), both sides of the surface of the bidirectional threaded rod (72) are meshed with meshing blocks (73), both sides of the surface of the meshing blocks (73) are fixed with fixing rods (74), and the fixing groove (8) is opened on the surface of the fixing rod (74).

6. The hanger for processing an automobile steering wheel according to claim 5, characterized in that: The threads on both sides of the surface of the bidirectional threaded rod (72) are in opposite directions but have the same specifications.

Images