课程设计西南科技大学.pdfVIP

下载本文档

11
0
约1.87万字
约 17页
2019-01-01 发布于浙江
举报
版权申诉

课程设计西南科技大学.pdf

1、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。。
2、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。
3、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)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、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。
6、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。
7、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

Southwest university of science and technology 课程设计说明书角板加工工艺及夹具设计学院名称制造科学与工程学院专业名称机械设计及其自动化学生姓名刘聪刘晓杰李飞飞学号20133641 指导教师廖磊二〇一六年六月目录第1 章零件的分析 3 1.1 零件的介绍和作用·········································································· 3 1.2 主要加工表面及技术要求······························································· 3 第2 章工艺流程设计错误!未定义书签。 2.1 生产方式确定················································································· 4 2.2 毛坯的设计····················································································· 4 2.3 基准的选择 ··································································· 5 2.4 工艺路线及工艺过程卡设计 ·············································· 6 第3 章工序设计 8 工序3—3.1 工序分析·············································································· 8 3.2 基准的选择与尺寸链的计算··························································· 8 3.3 设备的选择··································································· 8 3.4 加工余量、工序尺寸及毛坯尺寸的确定 ······························· 8 3.5 切削用量及工时定额的确定 ·············································· 9 第4 章专用夹具设计 10 4.1 夹具总体方案设计·········································································10 4.2 定位的设计···················································································· 11 4.3 夹紧机构的设计及夹紧力的计算····························错误!未定义书签。 4.4 定位误差的分析·············································································12 工序4 夹具设计计算···········································································12 工序5 夹具设计计算···········································································16 结论 16 致谢 17 参考文献 17 附录（工艺过程卡和一道工序的工