三爪卡盘增力机构夹具设计_毕业论文

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1、拟建中的阜阳市中国XXXX国际服装城依托中国XX国际服装城，拟建成为皖西北地区规格最高、规模最大、商务及功能最优的现代化、国际化服装专业市场，建设规模占地约128亩，建筑面积约25万平方米，项目总投资约5亿元人民币。经过1--2年的开发建设，能达到正常运营期的中国XX.XX国际服装城将吸纳全国和世界各地的经销商、代理商企业物流总部等500—1000家，预计年交易额实现68亿元人民币，每年实现税收8000—10000万元人民币，每年实现利润1.68亿元人民币，实现就业和创业人员约2万以上。2013届机械设计制造及其自动化（数控）毕业设计（论文）重庆三峡学院毕业设计

2、（论文）题目三爪卡盘增力机构夹具设计专业机械设计制造及其自动化（数控方向）年级2009级学生学号8学生姓名付辉骥指导教师葛卫国职称高级讲师完成毕业设计（论文）时间2012年12月经济增长：在优化结构、提高效益和降低消耗的基础上，“十一五”期市GDP年均增长12%以上（现14%以上），2010年达到650亿元以上，人均GDP力争1000美元；财政收入达到80亿元；规模以上工业销售达到550亿以上；全社会固定资产投资年均长20%，五年累计1000亿元；社会消费品销售额260亿元，年均增长20%，外贸进口总额2.5亿美元，年均增长15%；五年累计招商引资突破500亿元

3、，力争达到600亿元拟建中的阜阳市中国XXXX国际服装城依托中国XX国际服装城，拟建成为皖西北地区规格最高、规模最大、商务及功能最优的现代化、国际化服装专业市场，建设规模占地约128亩，建筑面积约25万平方米，项目总投资约5亿元人民币。经过1--2年的开发建设，能达到正常运营期的中国XX.XX国际服装城将吸纳全国和世界各地的经销商、代理商企业物流总部等500—1000家，预计年交易额实现68亿元人民币，每年实现税收8000—10000万元人民币，每年实现利润1.68亿元人民币，实现就业和创业人员约2万以上。2013届机械设计制造及其自动化（数控）毕业设计（论文）

4、目录前言·············································································································1第一章夹具的简介···························································································21.1夹具的特点······························································

5、··························21.2研究夹具的目的和意义··········································································21.3夹具的基本结构和原理··········································································3第二章三爪卡盘螺旋摆动式液压缸增力机构的结构和原理···········································3第三章主要参数确定与结构

6、计算··········································································43.1液压腔的结构设计················································································43.2转子叶片数的设计················································································43.3摆动角的设计··············

7、········································································53.4定子圆柱活塞杠面积的设计·····································································5第四章凹槽轮廓线的设计···················································································64.1轮廓面段数的确定经济增长：在优化结构、提高效益和降低消耗

8、的基础上，“十一五”期市