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Measurer for vehicle steering angle

A steering angle and measuring instrument technology, which is applied in the field of measuring instruments, can solve the problems of high labor intensity, adjustment errors, and low efficiency of workers, and achieve the effects of small space occupation, simple structure, and improved assembly efficiency

Inactive Publication Date: 2008-12-03
ANHUI JEE AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two adjustments are completely controlled by manual control, which leads to adjustment errors, resulting in unstable product quality, high labor intensity and low efficiency.

Method used

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  • Measurer for vehicle steering angle
  • Measurer for vehicle steering angle
  • Measurer for vehicle steering angle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] see figure 1 , this embodiment is aimed at the measurement and inspection of the steering angle α formed between the front axle 9 and the end face of the steering knuckle 7 during the axle assembly process.

[0023] see figure 2 , image 3 with Figure 4 , the structural form of the measuring unit is to set a fixed frame 1 that can be fixedly connected to the steering knuckle 7, and a horizontal pallet 11 is set on the top of the fixed frame 1, and a steering wheel that can rotate relative to the horizontal pallet 11 is arranged in parallel in the horizontal pallet 11. 2. An angle scale 21 is set on the outer circle of the steering wheel 2. For the convenience of observation, corresponding to the angle scale 21 on the outer circle of the steering wheel 2, an angle mark 12 is set on the horizontal tray 11; a scale is installed upright on the steering wheel 2 The plate 3 is also fixedly provided with a laser light source 4, the laser light source 4 is located at the b...

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Abstract

A vehicle steering angle measuring instrument is characterized in that a pair of measuring units are symmetrically arranged at a left steering knuckle and a right steering knuckle which are positioned at the two sides of an axle; each measuring unit has the following structural form: a fixed bracket is fixedly connected on each knuckle; a horizontal tray is arranged on the top of the fixed bracket; a steering wheel is arranged in parallel in the horizontal tray and rotates relative to a fixed axle of the horizontal tray; angle indexes are arranged on the outer surface of the steering wheel; a scale plate is vertically installed on the steering wheel; a laser source is fixedly arranged on the steering wheel and positioned on the back of the scale plate; a light hole is formed in the position of the scale plate, which is irradiated by a laser beam; and a scale is arranged on the scale plate in horizontal direction. The measuring instrument applied in the process of assembling the front axle of a vehicle can meet the adjusting and inspecting requirements of the steering angle of the front axle of the vehicle at a certain production tempo and according to certain requirements for product quality.

Description

technical field [0001] The invention belongs to a measuring instrument, more specifically an angle measuring instrument used in the assembly process of the front axle of an automobile to accurately adjust and measure the steering angle of the automobile. Background technique [0002] The steering angle of the front wheels of a car refers to the angle when the front wheels turn to the left or right to the limit position, which not only affects the driving stability of the car, but also has a certain influence on the wear and tear of the tires. Because the steering angle is too large, the lateral slip between the tires and the ground will be increased when the car turns, and the tires, fenders, and straight tie rods may be worn. If the steering angle is too small, the turning radius of the car will increase, making it difficult for the car to turn, and driving safety will be affected. Therefore, the steering angle should be checked and adjusted according to the regulations of...

Claims

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Application Information

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IPC IPC(8): G01B11/26
Inventor 林巨广杨连华孙梅杨韶明何元祥王金龙石爱文
Owner ANHUI JEE AUTOMATION EQUIP CO LTD
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