济源职业技术学院毕业设计基于CAXA的轴类零件的加工设计与实现目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc186541361"摘要PAGEREF_Toc186541361\hIIIHYPERLINK\l"_Toc186541362"1数控的概况PAGEREF_Toc186541362\hVHYPERLINK\l"_Toc186541363"1.1国内外数控系统发展概况PAGEREF_Toc186541363\hVHYPERLINK\l"_Toc186541364"1.2数控技术发展趋势PAGEREF_Toc186541364\hVIHYPERLINK\l"_Toc186541365"1.2.1性能发展方向PAGEREF_Toc186541365\hVIHYPERLINK\l"_Toc186541366"1.2.2功能发展方向PAGEREF_Toc186541366\hVIIHYPERLINK\l"_Toc186541367"1.2.3体系结构的发展PAGEREF_Toc186541367\hVIIIHYPERLINK\l"_Toc186541368"1.3智能化新一代PCNC数控系统PAGEREF_Toc186541368\hIXHYPERLINK\l"_Toc186541369"2零件图及工艺分析PAGEREF_Toc186541369\h10HYPERLINK\l"_Toc186541370"2.1零件图PAGEREF_Toc186541370\h10HYPERLINK\l"_Toc186541371"2.2工艺分析PAGEREF_Toc186541371\h10HYPERLINK\l"_Toc186541372"2.3刀具的选择和切削参数PAGEREF_Toc186541372\h8HYPERLINK\l"_Toc186541373"2.4夹具的选择与类型PAGEREF_Toc186541373\h9HYPERLINK\l"_Toc186541374"2.4.1夹具的选择PAGEREF_Toc186541374\h9HYPERLINK\l"_Toc186541375"2.4.2夹具的类型PAGEREF_Toc186541375\h10HYPERLINK\l"_Toc186541376"2.4.3零件的安装PAGEREF_Toc186541376\h10HYPERLINK\l"_Toc186541377"3零件的三维造型及编程概述PAGEREF_Toc186541377\h11HYPERLINK\l"_Toc186541378"3.1零件三维图PAGEREF_Toc186541378\h12HYPERLINK\l"_Toc186541379"3.2数控车削编程概述PAGEREF_Toc186541379\h12HYPERLINK\l"_Toc186541380"3.2.1数控车床的编程特点PAGEREF_Toc186541380\h12HYPERLINK\l"_Toc186541381"3.2.2数控车床编程中的坐标系PAGEREF_Toc186541381\h13HYPERLINK\l"_Toc186541382"3.2.3车床数控系统功能PAGEREF_Toc186541382\h13HYPERLINK\l"_Toc186541383"3.2.4车削固定循环PAGEREF_Toc186541383\h14HYPERLINK\l"_Toc186541384"3.3数控车自动编程软件CAXA介绍PAGEREF_Toc186541384\h15HYPERLINK\l"_Toc186541385"3.3.1窗口布置PAGEREF_Toc186541385\h15HYPERLINK\l"_Toc186541386"3.3.2主菜单PAGEREF_Toc186541386\h16HYPERLINK\l"_Toc186541387"3.3.3弹出菜单PAGEREF_Toc186541387\h17HYPERLINK\l"_Toc186541388"3.3.4工具条PAGEREF_Toc186541388\h17HYPERLINK\l"_Toc186