论文部分内容阅读
在重型机器制造中,为了改变落后的装夹方法,我厂设计和制造了几种机械和液压的装夹工具,生产中收到了一定的效果。现将它们的结构和使用情况介绍如下: 一、可调支承可调支承的结构见图1,它由底座1和支承杆2组成。在支承杆上有若干个扁圆形环,在底座上边支承盖上开有扁圆形槽,当需要调整支承高度时,旋转支承杆使上面的扁圆环对准支承盖上的扁圆槽,使支承杆升降,再将支承杆旋转90°,支承杆即定位。它的优点是结构简单,高度
In heavy machinery manufacturing, in order to change the backward clamping method, I design and manufacture several kinds of mechanical and hydraulic clamping tools, the production has received some results. Now their structure and usage are described below: First, the adjustable support Adjustable support structure shown in Figure 1, which consists of base 1 and support rod 2 composition. The support rod has a plurality of oblate rings, and the support cap is provided with an oblate circular groove on the support. When the support height needs to be adjusted, the support rod is rotated to align the oblate ring on the oblate circular groove , The support rod is raised and lowered, and then the support rod is rotated by 90 ° so that the support rod is positioned. Its advantage is simple structure, height