Clamp for processing shaft sleeve

用于加工轴套的夹具

Abstract

一种用于加工轴套的夹具,其特征在于:包括胀紧式夹套、回转顶尖、固定于卡盘上的锥芯,所述胀紧式夹套包括内锥口、筒壁和设有底锥孔的底座,所述筒壁的壁体上设有轴向槽口,所述胀紧式夹套通过底锥孔与回转顶尖相连接,所述筒壁的外圆尺寸与轴套的内圆尺寸相匹配,所述锥芯的锥度与内锥口的锥度相匹配。一种改进是所述底座与回转顶尖通过一个穿设于底锥孔的紧固螺钉固定。采用本实用新型,在保障加工精度的情况下,可一次性完成轴套外圆加工,其操作方便,工效可提高10倍。
A clamp for processing a shaft sleeve is characterized by comprising an expansion-type jacket, a gyration center and a conical core which is fixed on a chuck, wherein the expansion-type jacket comprises an inner conical mouth, a cylinder wall and a base which is provided with a bottom conical hole, the wall body of the cylinder wall is provided with an axial notch, the expansion-type jacket is connected with the gyration center through the bottom conical hole, the size of an outer circle of the cylinder wall is matched with the size of an inner circle of the shaft sleeve, and the taper of the conical core is matched with that of the inner conical mouth. An improvement of the clamp is that: the base is fixedly connected with the gyration center through a tightening screw which is arranged inside the bottom conical hole in a penetrating way. Due to adoption of the clamp, under the situation that the processing precision is guaranteed, the processing of the outer circle of the shaft sleeve can be completed at a time, and the clamp is convenient to operate, and the work efficiency of the clamp can be improved by 10 times.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (5)

    Publication numberPublication dateAssigneeTitle
    CN-102615559-AAugust 01, 2012天津第一机床总厂Fine machining device and machining method of excircle of big tapered-hole spindle of large gear milling machine
    CN-102615559-BMarch 26, 2014天津第一机床总厂Fine machining device and machining method of excircle of big tapered-hole spindle of large gear milling machine
    CN-104708048-AJune 17, 2015铜陵市永生机电制造有限责任公司车大管外圆用胀芯紧固装置
    CN-104759652-AJuly 08, 2015河南科技学院, 王永明Special tool and machining process for machining of outer circle groove of Bundy pipe roller
    CN-104759652-BOctober 26, 2016河南明睿达机械制造有限公司, 河南科技学院邦迪管轧辊外圆沟槽加工专用工装及加工工艺