剃齿工装

Gear shaving tool

Abstract

本发明提供的一种剃齿工装,包括芯轴、花键胀套和螺帽,所述花键胀套左侧内部为锥形,右侧端部形成有一第一突起,所述突起结构的内表面与所述芯轴上的一段相配合,右侧端面为与所述螺帽配合的压紧面,所述第一突起下端设置一环形圆孔,所述螺帽左端延长形成有能够与所述环形圆孔相配合的圆环轴,所述圆环轴左端形成有能够与第一突起配合的第二突起。本发明提供的剃齿工装,增大螺帽与芯轴之间的接触面积,使得花键胀套安装精准,很好地对花键胀套的内孔进行定位,可靠地保证了花键胀套的中心线与本工装中心线的同轴度,从而防止每次重装花键胀套时跳动不一致,导致工件被压偏,操作简单,使用方便。
The invention provides a gear shaving tool which comprises a mandrel, a spline expansion sleeve and a nut. The left side of the spline expansion sleeve is internally in a cone shape, a first protrusion is formed at the end of the right side of the spline expansion sleeve, the inner surface of a protruded structure is matched with one section of the mandrel, the end face of the right side of the protruded structure is a pressing face matched with the nut, the lower end of the first protrusion is provided with an annular hole, a ring shaft capable of being matched with the annular hole is formed by extending at the left end of the nut, and a second protrusion capable of being matched with the first protrusion is formed at the left end of the ring shaft. According to the gear shaving tool, a contact area between the nut and the mandrel is increased, the spline expansion sleeve is installed accurately, an inner hole of the spline expansion sleeve is positioned well, the coaxiality of a center line of the spline expansion sleeve and a center line of the tool is reliably guaranteed, the problem that jumping inconsistency occurs when the spline expansion sleeve is reinstalled every time, so that workpieces are flattened is solved, and the gear shaving tool is simple to operate and convenient to use.

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Cited By (6)

    Publication numberPublication dateAssigneeTitle
    CN-104827132-AAugust 12, 2015上海理工大学齿轮夹具
    CN-104842020-AAugust 19, 2015上海理工大学装夹圆柱直齿渐开线花键孔齿轮的夹具
    CN-104842020-BApril 05, 2017上海理工大学装夹圆柱直齿渐开线花键孔齿轮的夹具
    CN-105364205-AMarch 02, 2016綦江县赛普雷多汽车齿轮厂Gear shaving fixture
    CN-105522234-AApril 27, 2016綦江县赛普雷多汽车齿轮厂一种剃齿工装
    CN-105665845-AJune 15, 2016西安法士特汽车传动有限公司一种手持式涨套定心剃齿夹具