The utility model is a bushing disassembly and disassembly device, which is a clamping fixture. In order to improve the performance and efficiency of the bushing in the current clamping operation, it is mainly to solve the problem of the difficulty of the bushing disassembly and assembly in the current clamping operation. Bushing replacer by threaded rod, a nut, a supporting sleeve, a pawl, a retainer ring, a guiding sleeve, a screw thread rod at the left, the right is a smooth cylinder, end shoulder, screw mounting nut, arranged in the middle of the supporting sleeve, the bushing is arranged on the removal of cylinder end of the pawl, convex shoulder mounted ring when installed on the cylinder liner installation; the size of two at the end of the guide sleeve, the convex shoulder mounted ring. The utility model is used for installing or disassembling a bushing on a mechanical device or a component.
【技术实现步骤摘要】
衬套拆装器
本技术涉及钳装夹具,具体是一种衬套拆装器。
技术介绍
机械制造业中衬套类零件使用频多,一些过盈配合衬套零件的安装和拆卸需要使用压力设备和专用夹具才能完成。在许多情况下因受设备和安装空间的制约,使过盈配合衬套的拆、装出现困难,尤其在使用现场维修情况更为突出。因此很需要一种使用便捷的衬套拆装工具。
技术实现思路
本技术针对现行过盈配合衬套拆装存在的困难,提供一种简单易行的衬套拆装器,以满足生产的需要。本技术的技术方案如下:衬套拆装器包括螺纹拉杆和螺母,螺纹拉杆左端制有螺纹,右段为光面圆柱体,端头有凸肩,螺纹段安装螺母,中间段安装支撑套,拆除衬套时,光面圆柱体上安放棘爪,端部凸肩处安装挡圈;安装衬套时,光面圆柱体上安装大、小两个导向套,端头凸肩处安装挡圈。衬套拆装器的工作过程:拆除衬套:以零件上装有两个衬套为例(如图1所示),将三个棘爪均布装入衬套,使棘爪轴肩嵌入两个衬套的间隙处,在螺纹拉杆的凸肩处装上挡圈后从右面插入衬套,将支撑套和螺母装在螺纹拉杆上,使支撑套右端紧贴零件,拧动螺母,通过挡圈和棘爪轴肩拉出衬套。安装衬套:在螺纹拉杆上自右向左装入挡圈、小导向套、 ...
【技术保护点】
一种衬套拆装器,包括螺纹拉杆和螺母,其特征在于螺纹拉杆(1)左端制有螺纹,右段为光面圆柱体,端头有凸肩,螺纹段安装螺母(2),中间段安装支撑套(3),拆除衬套时,光面圆柱体上安放棘爪(5),端部凸肩处安装挡圈I(4);安装衬套时,光面圆柱体上安装大导向套(12)和小导向套(10),端头凸肩处安装挡圈II(9)。
【技术特征摘要】
1.一种衬套拆装器,包括螺纹拉杆和螺母,其特征在于螺纹拉杆(1)左端制有螺纹,右段为光面圆柱体,端头有凸肩,螺纹段安装螺母(2),中间段安装支撑套(3),拆除衬套时,光面圆柱体上安放棘爪(5),端...
【专利技术属性】
技术研发人员:牛俊,许正祥,
申请(专利权)人:中航天水飞机工业有限责任公司,
类型:新型
国别省市:甘肃,62
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