Rim deflection degree correcting device

车圈偏摆度校正装置

Abstract

本实用新型公开了一种车圈偏摆度校正装置,底座上设有用于固定车圈的倒叉,倒叉的底部设有检测摆叉,检测摆叉的底部跨兜住车圈,检测摆叉的底部设有检测片,检测片的前端设有标准居中板,检测摆叉的一侧臂上设有偏摆度校正杆。在车圈辐条编装完后,倒叉端部的螺杆固定住车圈的中轴两端,使得车圈被限位在倒叉上,并能自由旋转。车圈在检测摆叉内旋转时会有一定的偏摆度,通过观察标准居中板可以得知车圈某段往哪边偏摆,通过偏摆度校正杆可以得知车圈该段的偏摆程度,适当紧固或放松车圈辐条来减小车圈该段的偏摆程度即可。
The utility model discloses a rim deflection degree correcting device. A base is provided with an inverted fork used for fixing a rim, the bottom of the inverted fork is provided with a detecting swing fork, the bottom of the detecting swing fork upholds the rim in a straddling mode, and is provided with a detecting piece, the front end of the detecting piece is provided with a standard central plate, and one side arm of the detecting swing fork is provided with a deflection degree correcting rod. After rim spokes are assembled, both ends of a middle shaft of the rim are fixed by screws at the end parts of the inverted fork so as to limit the rim on the inverted fork, and the rim can rotate freely. The rim can have certain deflection when rotating in the detecting swing fork, the direction to which a certain section of the rim deflects can be known through observing the standard central plate, the defection degree of the section of the rim can be known through the deflection degree correcting rod, and the deflection degree of the section of the rim can be reduced by properly tightening or loosening the rim spokes.

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