A new through-hole sleeve wrench includes shell, rotary tube and nut sleeve. The side wall of the rotary tube is provided with an axial guide rail from the front end to the middle part, and the outer wall of the rear half of the rotary tube is covered with bevel gears. The nut sleeve consists of a guide section and a sleeve section, the guide section and the sleeve section are tubular, the back end of the sleeve section is sleeved outside the front end of the guide section, and the outer wall of the guide section extends with a guide slide block. The guide slider is inserted into the rotating pipe and the guide slider is inserted into the axial guide rail; a spring is arranged between the guide slider and the bottom surface of the bevel gear, and the spring is surrounded outside the rotating pipe and can be freely compressed and stretched. One end of the spring is against the rear end of the guide slider and the other end is against the root of the bevel gear; the shell is sleeved outside the nut sleeve and the rotating pipe, and the front end of the shell is sleeved with the outer wall of the front end of the nut sleeve. In combination, the shell and the side wall of the rotary pipe are connected by rolling bearings. The axis of the rotary pipe is parallel to the horizontal plane. The rotary pipe and nut sleeve can rotate in the shell. The main bevel gear matching with the slave bevel gear is also installed in the shell. Suitable for various types of bolt tightening, convenient and fast.
【技术实现步骤摘要】
一种新型通孔套筒扳手
本技术涉及一种扳手,尤其涉及一种新型通孔套筒扳手。
技术介绍
目前,在生产制造的大部分行业中,零件和零件之间的连接方式主要有螺栓连接和焊接,螺栓连接适用于需要随时拆卸的情况,因此,螺帽与螺栓之间的拧紧与拧松就是一个频繁操作的问题。大部分的情况是人力依靠各种扳手进行手工操作。这样的操作简单但是浪费工人宝贵的时间和精力。现有的电动套筒扳手是在一个小型电动机前端安装一个套筒,依靠电动机正反方向输出力矩让套筒对螺帽进行拧紧和拧松的操作,这种设备结构简单,拧紧拧松速度快。但是在开始操作时,即套筒里加了螺帽,螺帽要去对准螺栓时,不容易对准。还有就是对螺栓长度有限制,螺栓伸出平面长度不能超过套筒的深度。为解决人工操作和简单套筒机的问题,所以专利技术了这种新型的通孔套筒扳手。
技术实现思路
为解决上述问题,本技术提供以下方案:一种新型通孔套筒扳手,包括壳体、旋转管、螺帽套筒,所述旋转管侧壁由前端向中间部分开有位置相对的通槽作为轴向导轨,旋转管后半部侧壁外套有从锥齿轮;所述螺帽套筒由导向段及套入段组成,导向段及套入段机构相同,均为外部呈圆柱状,内部开有六角形通孔, ...
【技术保护点】
1.一种新型通孔套筒扳手,其特征在于:包括壳体、旋转管、螺帽套筒,所述旋转管侧壁由前端向中间部分开有位置相对的通槽作为轴向导轨,旋转管后半部侧壁外套有从锥齿轮;所述螺帽套筒由导向段及套入段组成,导向段及套入段机构相同,均为外部呈圆柱状,内部开有六角形通孔,导向段内径小于套入段内径,套入段后端套于导向段前端外,导向段外壁中间位置向外延伸有位置相对的导向滑块,导向段伸入旋转管内,且导向滑块插入轴向导轨,导向滑块能够沿轴向导轨滑动,导向段能够沿旋转管内壁滑动;导向滑块与从锥齿轮底面之间设置有弹簧,弹簧围绕在旋转管外且可以自由压缩和拉伸,弹簧一端抵于导向滑块后端,另外一端抵于从锥齿 ...
【技术特征摘要】
1.一种新型通孔套筒扳手,其特征在于:包括壳体、旋转管、螺帽套筒,所述旋转管侧壁由前端向中间部分开有位置相对的通槽作为轴向导轨,旋转管后半部侧壁外套有从锥齿轮;所述螺帽套筒由导向段及套入段组成,导向段及套入段机构相同,均为外部呈圆柱状,内部开有六角形通孔,导向段内径小于套入段内径,套入段后端套于导向段前端外,导向段外壁中间位置向外延伸有位置相对的导向滑块,导向段伸入旋转管内,且导向滑块插入轴向导轨,导向滑块能够沿轴向导轨滑动,导向段能够沿旋转管内壁滑动;导向滑块与从锥齿轮底面之间设置有弹簧,弹簧围绕在旋转管外且可以自由压缩和拉伸,弹簧一端抵于导向滑块后端,另外一端抵于从...
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。