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Detecting device for flatness and coaxiality of steering wheel

The technology of a detection device and a plane detector is applied in the direction of measuring devices, mechanical measuring devices, mechanical devices, etc., which can solve problems such as inability to assemble, and achieve the effects of simple operation, high precision, and increased versatility

Active Publication Date: 2019-02-22
阳信县宇翔机动车检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another important parameter is the coaxiality between the steering wheel and the steering shaft, because the steering wheel and the steering shaft are connected by splines, if the coaxiality of the two does not match, it is easy to cause failure to assemble

Method used

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  • Detecting device for flatness and coaxiality of steering wheel
  • Detecting device for flatness and coaxiality of steering wheel
  • Detecting device for flatness and coaxiality of steering wheel

Examples

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Embodiment Construction

[0025] figure 1 It is a structural schematic diagram of the steering wheel skeleton. The steering wheel skeleton 1 includes a steering wheel center 11, a steering wheel round edge 12 and a steering wheel auxiliary plate 13. To detect the flatness of the steering wheel is to detect the flatness of the steering wheel round edge 12 and to detect the coaxiality of the steering wheel. That is to detect the coaxiality between the steering wheel center 11 and the steering shaft, and the detection device provided by the present invention can realize the above-mentioned detection process, which is now set forth as follows:

[0026] see Figure 2-Figure 3 , the detection device is mainly composed of a fixed plate 4, a checker body 2 and a support body 3, and the checker body 2 includes a coaxial detector 21, four plane detectors 22, a support plate 23 and a support shaft on the support plate 24. Wherein, the coaxial detector 21 is an elongated cylinder whose axis is in line with the ax...

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Abstract

The invention discloses a detecting device for the flatness and coaxiality of a steering wheel. The detecting device comprises a fixation disk. A main gauge body is arranged above the fixation disk and includes a coaxial detector, a plurality of plane detectors, a support plate, and a support shaft arranged on the support plate. A rotating body is arranged between the support shaft and the coaxialdetector and is connected with the plane detectors through radius adjusting arms; and pressure sensors are arranged on the plane detectors. A main support body is arranged between the support plate and the fixation disk. The detecting device has advantages of simple operation, high versatility and high precision.

Description

[0001] This application is a divisional application with application number 2016105830968, application date July 23, 2016, and the title of the invention "a detection device for steering wheel flatness and coaxiality". technical field [0002] The invention belongs to the technical field of automobile inspection tools, and specifically relates to a detection device for flatness and coaxiality of a steering wheel. Background technique [0003] The definition of inspection tools is mainly summarized as simple tools used by manufacturers to control various dimensions of products (such as aperture, space dimensions, etc.), improve production efficiency and control quality, and are suitable for mass-produced products, such as auto parts. Replace professional measuring tools, such as calipers, thread plug gauges, outer diameter calipers, etc. The design of a inspection tool needs to have an obvious feature, that is, it has adjustability. Most parts can be adjusted to meet the insp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/30G01B21/24
CPCG01B5/0025G01B5/252G01B21/24G01B21/30
Inventor 倪晋挺
Owner 阳信县宇翔机动车检测有限公司
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