CA4车床纵向系统设计说明书.docVIP

下载本文档

0
0
约8.2千字
约 23页
2017-10-13 发布于江苏
举报
版权申诉

CA4车床纵向系统设计说明书.doc

1、本文档共23页，可阅读全部内容。
2、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
5、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
6、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
7、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
8、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

CA4车床纵向系统设计说明书

综合作业姓名：尚浪专业：机电一体化指导老师：黄新燕设计题目：普通车床数控化改造 2011年 5 月 5 日 [ 目录摘要及关键词············································································3 正文·······························································································4 前言部分·······················································································4 本论部分·······················································································5 第1章绪论····················································································5 1.1 机床机电一体化改造总体方案的设计··············································5 1.2 开环伺服进给系统机械部分设计····················································5 第2章机床机电一体化改造总体方案的设计·······························6 2.1 课程设计任务书············································································6 2.2 总体方案设计···············································································7 第3章开环伺服进给系统机械部分设计·······································9 3.1 确定系统脉冲当量·········································································9 3.2 计算切削力···················································································9 3.3 滚珠丝杠螺母副的计算选型（纵向进给丝杠）·····································9 3.4 齿轮传动比计算···········································································14 3.5 步进电动机的计算和选型······························································14 第4章机械传动机构的调整和结构的简要说明··························19 4.1 丝杠进给速度的调节···································································19 4.2 轴向的预紧力的调整及定位··························································19 结论部分······················································································19 设计体会····················································································20 参考文献····················································································21 摘要及关键词【摘要】数控机床作为机电一体化的典型产品，在机械制造业中发挥着巨大的作用，很好地解决了现代机械制造中结构复杂、精密、批量小、多变零件的加工问题，且能稳定