机电、钻削加工控制系统设计

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1、河南工业职业技术学院《机电一体化》课程设计（论文）题目钻削加工电气控制系统设计学生姓名马海龙专业机电一体化班级机电0806班指导教师田林红24目录绪论....................................................................................................................3第一章课程设计要求......................................................................................

2、....41.1设计要求.....................................................................................................41.2课题要求.....................................................................................................2第二章课程设计内容.......................................................

3、...................................42.1钻削加工的流程........................................................................................52.2继电器控制的电器原理.............................................................................72.3继电器控制的电器原理图...............................................

4、.........................72.4电器原理图的符号意义..............................................................................82.5电磁阀的选择..............................................................................................92.6电器控制系统设计功能树...................................................

5、....................112.7系统负载速度图.......................................................................................11第三章机械传动设计.........................................................................................113.1限位开关SQ1的设计.....................................................

6、...........................113.2限位开关SQ2的设计...............................................................................123.3限位开关SQ3的设计................................................................................123.4.滚珠丝杠的介绍、选择及计算说明..................................................

7、.......123.5步进电动机的选用....................................................................................163.6蜗杆与滚珠丝杠配合................................................................................193.7钻削深度计算.....................................................................