X502型立式铣床数控改装任务书毕业设计正文.doc
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X502型立式铣床数控改装任务书毕业设计正文.doc
70目录铣床数控改装任务书························2前言······································5第一章数控改造总体方案的设计··············6第二章机床进给伺服系统机械部分(纵向)的设计算······································10第一节工作载荷分析及计算························10第二节滚珠丝杠螺母副的选型和校核················12第三节脉冲当量和传动比的
X502型立式铣床数控改装任务书毕业设计正文.doc
(此文档为word格式,下载后您可任意编辑修改!)目录铣床数控改装任务书························2前言······································5第一章数控改造总体方案的设计··············6第二章机床进给伺服系统机械部分(纵向)的设计算······································10第一节工作载荷分析及计算························10第二节滚珠丝杠
X502型立式铣床数控改装任务书毕业设计正文.doc
(此文档为word格式,下载后您可任意编辑修改!)目录铣床数控改装任务书························2前言······································5第一章数控改造总体方案的设计··············6第二章机床进给伺服系统机械部分(纵向)的设计算······································10第一节工作载荷分析及计算························10第二节滚珠丝杠
X502型立式铣床数控改装任务书毕业设计正文.doc
目录铣床数控改装任务书························2前言······································5第一章数控改造总体方案的设计··············6第二章机床进给伺服系统机械部分(纵向)的设计算······································10第一节工作载荷分析及计算························10第二节滚珠丝杠螺母副的选型和校核················
X502型立式铣床数控改装任务书毕业设计正文.doc
(此文档为word格式,下载后您可任意编辑修改!)目录铣床数控改装任务书························2前言······································5第一章数控改造总体方案的设计··············6第二章机床进给伺服系统机械部分(纵向)的设计算······································10第一节工作载荷分析及计算························10第二节滚珠丝杠螺母副的选型和校核·······