A rolling inclined wedge clamping device belongs to the technical field of mechanical processing, which is composed of fixture body, screw, control handle, tapered wedge, workbench, workpiece, swing claw, roller and sleeve. It is characterized by: the fixture body is upper and lower sleeve, with installation holes in the middle; the screw is installed under the sleeve; the control handle is installed on the screw; The sleeve is a step sleeve, which is mounted in the hole in the middle of the fixture body and fits with interference, and the middle of the sleeve is a threaded hole; the lower end of the tapered wedge is mounted on the screw and on the sleeve; the working bench is mounted on the upper part of the fixture body; the workpiece is mounted on the working bench; the swinging claws are all mounted on the fixture body through pins, and the upper claws are just clamped. On the workpiece, the lower part is equipped with rollers, which are just on the conical surface of the tapered wedge. The device has the advantages of automatic centering, fast workpiece clamping, even clamping, simple structure, safety, reliability and easy operation.
【技术实现步骤摘要】
一种滚动式斜楔夹紧装置
本技术涉及一种滚动式斜楔夹紧装置,属于机械加工
技术介绍
在机械加工技术中,对工件的装夹要求很高,通常加工轴类零件使用三爪卡盘或平口钳进行装夹,这两种装夹方式加工零件时,常会发现被加工的零件夹伤,在用平口钳装夹零件时在加工过程中容易出现零件脱落的现象,对加工设备的安全会有极大的威胁,甚至,对于操作人员也会造成伤害。为了节约生产成本,提高生产效益,因此设计一种滚动式斜楔夹紧装置非常必要。
技术实现思路
为解决上述问题,本技术的目的正是为了解决上述现有技术的不足,本技术的目的在于提供一种滚动式斜楔夹紧装置。为解决上述问题,本技术是通过以下技术方案实现的:一种滚动式斜楔夹紧装置,它是由夹具体、螺杆、操纵手柄、圆锥斜楔、工作台架、工件、摆动夹爪、滚轮和套组成;其特征在于:所述的夹具体为上下套筒形,中间有安装孔;所述的螺杆安装于套之下;所述的操纵手柄安装于螺杆上;所述的套为台阶套,安装于夹具体中间的安装孔内且为过盈配合,套中间为螺纹孔;所述的圆锥斜楔下端安装于螺杆上且在套之上;所述的工作台架安装于夹具体上部;所述的工件安装于工作台架之上;所述的摆动 ...
【技术保护点】
1.一种滚动式斜楔夹紧装置,它是由夹具体、螺杆、操纵手柄、圆锥斜楔、工作台架、工件、摆动夹爪、滚轮和套组成;其特征在于:所述的夹具体为上下套筒形,中间有安装孔;所述的螺杆安装于套之下;所述的操纵手柄安装于螺杆上;所述的套为台阶套,安装于夹具体中间的安装孔内且为过盈配合,套中间为螺纹孔;所述的圆锥斜楔下端安装于螺杆上且在套之上;所述的工作台架安装于夹具体上部;所述的工件安装于工作台架之上;所述的摆动夹爪为3个通过销轴均布安装于夹具体上,上部夹爪正好夹在工件上,下部安装滚轮,滚轮正好在圆锥斜楔的圆锥面上。
【技术特征摘要】
1.一种滚动式斜楔夹紧装置,它是由夹具体、螺杆、操纵手柄、圆锥斜楔、工作台架、工件、摆动夹爪、滚轮和套组成;其特征在于:所述的夹具体为上下套筒形,中间有安装孔;所述的螺杆安装于套之下;所述的操纵手柄安装于螺杆上;所述的套为台阶套,安装于夹具体中间的安装...
【专利技术属性】
技术研发人员:杨井华,张正伟,刘军,李晓林,金美付,
申请(专利权)人:南京农业大学,
类型:新型
国别省市:江苏,32
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。