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Machine for detecting inclination angle of rear axle of car

A rear axle and car technology, applied in the direction of measuring inclination, testing of machine/structural components, instruments, etc., can solve problems such as low production efficiency, high labor intensity of operators, and poor positioning accuracy, so as to improve efficiency and save production The effect of speed reduction and labor intensity reduction

Pending Publication Date: 2018-12-21
重庆驰骋轻型汽车部件股份有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

The main disadvantages of manual feeding are the high labor intensity of the operator, poor positioning accuracy and low production efficiency

Method used

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  • Machine for detecting inclination angle of rear axle of car
  • Machine for detecting inclination angle of rear axle of car
  • Machine for detecting inclination angle of rear axle of car

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Embodiment Construction

[0031] The present invention will be further described below in combination with specific embodiments and accompanying drawings.

[0032] Such as Figure 1-9 As shown, a machine for detecting the inclination angle of the rear axle of a car includes a PLC controller and a positioning and clamping mechanism connected to it and fixed on the frame, a centering positioning mechanism and an angle detection mechanism. In this embodiment, in order to make the present invention applicable to the detection of the inclination angle of the rear axle of SUV cars and ordinary cars at the same time, the positioning and clamping mechanism is divided into the left positioning and clamping mechanism 1 of the rear axle of ordinary cars, and the right and left positioning mechanism of the rear axle of ordinary cars. Positioning and clamping mechanism 2, SUV rear axle left positioning and clamping mechanism 6 and SUV rear axle right positioning and clamping mechanism 7, the centering and positioni...

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Abstract

The invention discloses a machine for detecting the inclination angle of a rear axle of a car. The machine comprises a PLC and further comprises a positioning clamping mechanism, a centering positioning mechanism and an angle detecting mechanism which are connected with the PLC and fixed to a rack. The positioning clamping mechanism comprises a rear axle clamping air cylinder, a clamping arm, a rear axle compressing block, a rear axle plug pin positioning air cylinder, a positioning pin, a guiding sleeve, a positioning supporting block and a clamping base. The output end of the rear axle clamping air cylinder is connected with the rear axle compressing block through the clamping arm, and the bottom of the rear axle compressing block corresponds to the positioning supporting block. The positioning pin is arranged below the positioning supporting block and sleeved with the guiding sleeve. The centering positioning mechanism comprises a rear axle workpiece positioning block, a centering mechanism driving air cylinder, a connecting hinge, a connecting rod, an expanding sleeve driving air cylinder, a centering linear guide rail, a platform connecting support, a fixing supporting seat, an expanding sleeve driving rod and an expanding sleeve. Automatic feeding and discharging are conducted through a robot, the problem of the positioning precision is solved, the product quality is ensured, the labor intensity of operators is lowered, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of car rear axle detection devices, in particular to a machine for detecting the inclination angle of a car rear axle. Background technique [0002] The front wheel camber has a direct impact on the turning performance of the car, and its function is to improve the steering safety of the front wheels and the portability of steering manipulation. The camber angle of the front wheel is commonly known as "outer horoscope". If the wheel is vertical to the ground, once it is fully loaded, it will easily deform, which may cause the upper part of the wheel to tilt inward, resulting in damage to the wheel coupling. Therefore, the wheel is calibrated in advance by an external figure-of-eight angle, which is about 1°. [0003] Toe-in is a job that car mechanics are very familiar with, and car repairs must correct the toe-in of wheels. The so-called toe-in refers to the difference between the rear distance value and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/00G01C9/00
CPCG01C9/00G01M17/00
Inventor 黄甘黄仕峰熊乐
Owner 重庆驰骋轻型汽车部件股份有限公司
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