Wheel type front axle steering adjusting method and steering adjusting mechanism thereof
An adjustment method and a technology of an adjustment mechanism, which are applied to steering mechanisms, steering gears, wheels, etc., can solve problems such as difficulty in installation and assembly, machining tolerances of parts, and difficulty in achieving the design value of Ackerman's trapezoidal theory, so as to improve steering performance and reduced assembly time
Active Publication Date: 2021-06-29
SHENYANG SIASUN ROBOT & AUTOMATION
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Problems solved by technology
[0002] Most of the steering structures of existing wheeled vehicles or wheeled robots use the Ackermann trapezoidal principle, but due to the machining tolerances of the parts, it is difficult to achieve the complete Ackermann trapezoidal theoretical design value
[0003] At present, in the assembly process, it is necessary to be as close as possible to the theoretical design value of the Ackermann trapezoid. Generally, accurate measurement is required for precise positioning. The installation and assembly are relatively difficult, and there may be a small error that will affect the wheeled vehicle or Steering Performance of Wheeled Robots
Method used
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[0030] Such as Figure 1 to Figure 8 As shown, a kind of wheeled front axle steering adjustment method of the present invention comprises the following steps:
[0031] Step S1, setting a first threaded hole 13, a second threaded hole 14 and a third threaded hole 15 at the inner side walls of the left steering end 11 and the right steering end 12 of the front axle;
[0032] Step S2, the first mounting hole 41, the second mounting hole 42 and the third mounting hole 43 are set on the limit block 4, and the second mounting hole 42 and the third mounting hole 43 are respectively connected to the first threaded hole 13 by two screws. , The second threaded hole 14 is connected so that a limit block 4 is installed at the left steering end 11 and the right steering end 12 of the front axle;
[0033] Specifically, you can refer to figure 2 As shown, the position of the stopper 4 is moved upward by one threaded hole, so that the second mounting hole 42 and the third mounting hole 43 ...
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The invention relates to the field of wheeled vehicles or wheeled robots and particularly relates to a wheel type front axle steering adjusting method and a steering adjusting mechanism thereof. According to the method, zero searching operation is carried out by installing a limiting block, limiting movement and straightening of the left side claw and the right side claw, and meanwhile, an adjusting pad is additionally arranged between a knuckle bearing and the other end of a connecting rod for assembling, so the device is close to a theoretical design value of an Ackerman trapezoid to the maximum extent; then, the limiting block is dismounted and mounted again to limit the steering angle; according to the method, the number of the added adjusting pads can be accurately determined on the basis of no measurement, a theoretical design value of the side length of the Ackerman trapezoid is furthest approached, the assembly time is greatly shortened, and the steering performance is improved.
Description
technical field [0001] The invention relates to the field of wheeled vehicles or wheeled robots, in particular to a wheeled front axle steering adjustment method and a steering adjustment mechanism thereof. Background technique [0002] Most of the steering structures of existing wheeled vehicles or wheeled robots use the Ackermann trapezoidal principle, but due to the machining tolerances of the parts, it is difficult to achieve the complete Ackermann trapezoidal theoretical design value. [0003] At present, in the assembly process, it is necessary to be as close as possible to the theoretical design value of the Ackermann trapezoid. Generally, accurate measurement is required for precise positioning. The installation and assembly are relatively difficult, and there may be a small error that will affect the wheeled vehicle or Steering performance of wheeled robots. Contents of the invention [0004] The technical problem mainly solved by the present invention is to prov...
Claims
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Login to View More IPC IPC(8): B62D3/00B60B35/00
CPCB62D3/00B60B35/003
Inventor 曲道奎王文钊刘利军刘世昌徐冰王宇卓
Owner SHENYANG SIASUN ROBOT & AUTOMATION