立式钻床多轴头架设计毕业论文.doc

立式单面8轴数控组合钻床主轴设计
摘要
4月19日从第七届中国国际机床展获悉,随着科学技术不断发展,数控机床的发展也越来越快,数控机床也正朝着高性能、高精度、高速度、高柔性化和模块化方向发展。在美国芝加哥举办的国际制造技术展览会,发现复合加工机床已成为机床发展的一个重要方向。因为复合加工机床突出体现了工件在一次装卡中完成大部分或全部加工工序,从而达到减少机床和夹具,免去工序间的搬运和储存,提高工件加工精度,缩短加工周期和节约作业面积的目的。本文简单介绍了数控机床的发展趋势,以及未来组合机床的发展重点和组合机床的特点。
针对被加工零件做了组合机床的总体设计,由零件图绘制被加工零件工序图,机床联系尺寸图,加工示意图,以及绘制过程的重要点和注意点。由零件孔的位置和动力确定主轴箱内各轴的齿轮之间的传动关系,由各种参数绘制主轴箱总图。最后设计硬件电路图控制刀具的运动。
关键词:组合机床主轴箱数控
Abstract
On April 19 unfolds from the seventh session of Chinese international engine bed learned that, develops unceasingly along with the science and technology, the numerical control engine bed development more and more is also quick, the numerical control engine bed also is facing the high performance, the high accuracy, the high velocity, the high flexibility and the modular direction develops. International manufacture technology exposition conducts which in the American Chicago, discovered pound processing engine bed has e an important direction which the engine bed develops. Because pound processing engine bed prominently manifested the work piece plete in an attire card majority of or processes the working pletely, thus achieved reduced the engine bed and the jig, the exemption working procedure transporting and the storage, increased the work piece processing precision, reduced the processing cycle and saves the work area the goal. This article simply briefed the numeric