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Positioning shaft sleeve and hub self-positioning device using same

A self-positioning, shaft sleeve technology, applied in measuring devices, instruments, etc., can solve problems such as low detection efficiency, and achieve the effects of simple structure, automatic positioning, and compatibility.

Inactive Publication Date: 2018-01-30
INST OF AUTOMATION CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to provide a positioning bushing and a hub self-positioning device using the bushing, so as to solve the problem of low detection efficiency caused by the existing positioning method when the hub is run out.

Method used

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  • Positioning shaft sleeve and hub self-positioning device using same
  • Positioning shaft sleeve and hub self-positioning device using same
  • Positioning shaft sleeve and hub self-positioning device using same

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Embodiment Construction

[0041] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0042] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a positioning shaft sleeve and a hub self-positioning device using the same. The hub self-positioning device which uses the positioning shaft sleeve comprises a base assembly. The base assembly is provided with a support component of a hub to be detected, and the support component is used for supporting the hub to be detected. Two spigot shaft components are respectively arranged right above and below the support component of a hub to be detected. Each spigot shaft component comprises a shaft sleeve pressing mechanism. A blind rivet automatic clamping mechanism is arranged on the push end of each shaft sleeve pressing mechanism. Two blind rivet automatic clamping mechanisms directly face each other. According to the hub self-positioning device which uses the positioning shaft sleeve, positioning shaft sleeves of different sizes and models are carried by a shaft sleeve fixation seat group; the positioning requirement of hub center holes of different diameters isrealized; in use, the corresponding positioning shaft sleeve is picked according to the diameter of the center hole the hub; the device is compatible; and the problem of high error rate of manual shaft sleeve taking is solved.

Description

technical field [0001] The invention belongs to the technical field of wheel hub positioning, and in particular relates to a positioning shaft sleeve and a wheel hub self-positioning device using the shaft sleeve. Background technique [0002] With the rapid development of the vehicle industry, the radial and axial runout indicators of the vehicle hub are becoming more and more stringent, and the positioning of the hub needs to be realized before the axial and radial runout of the wheel hub is detected. To realize this function, it is necessary to ensure The tight combination between the measuring hub and the hub shaft avoids inaccurate detection of hub runout due to the existence of large gaps. [0003] At present, the positioning method of the wheel hub is mostly adopted. The through shaft passes through the center hole of the wheel hub, and the axle sleeves are arranged on both sides of the center hole to simulate bearings to locate the wheel hub. If this positioning met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/00
Inventor 刘衍马利平李海鹏杨广
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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