人力资源-J23-40型压力机曲柄滑块机构结构设计VIP专享VIP免费

齐齐哈尔大学毕业设计（论文)题目J23-40压力机曲柄滑块机构结构设计学院机电工程学院专业班级机械116班学生姓名周新指导教师刘尚成绩年月日摘要曲柄压力机广泛应用于冲裁，弯曲，校正，模具冲压等工作。本次设计的为J23-40型压力机曲柄滑块机构结构设计。此次设计由于分工不同，主要完成的是曲柄压力机曲柄滑块机构的设计。在设计中主要是根据总体设计确定的压力机主要参数，公称压力，滑块行程等参数参考相关手册初步估算曲柄，连杆，滑块，导轨相关尺寸，然后分别校核，修正，最终确定各零部件尺寸，并根据要求完成装模高度调节装置设计。最后写出详尽曲柄滑块机构设计说明书，绘出主要零件图。关键词：公称压力；曲轴；连杆；滑块AbstractCrankpressmachinewidelyusedinpunching,bending,correction,diestampingetc..ThedesignforthestructuredesignofslidercrankmechanismofJ23-40press.Thisdesignduetodifferentdivisionoflabor,mainlytocompletethedesignofthecrankpressslidercrankmechanism.Inthedesignismainlyaccordingtothepressofthekeyparameterstodeterminetheoveralldesign,thenominalpressure,slidestrokeparametersreferencemanualpreliminaryestimatesofcrank,connectingrod,aslideblock,railcorrelationdimension,thencheck,correction,andultimatelydeterminethesizeofpartsandcomponents,andaccordingtotherequiredtocompletediefillingheightadjustmentdevicedesign.Finally,writethedetaileddesignspecificationofslidercrankmechanism,figureoutmajorparts.Keywords:nominalpressure；crankshaft；connectingrod；slider目录摘要.............................................................................................................................IAbstract........................................................................................................................II第1章绪论.......................................................11.1研究背景....................................................11.2国内外研究现状..............................................11.3曲柄压力机的工作原理及主要参数..............................21.3.1曲柄压力机的工作原理...................................21.3.2曲柄压力机工作的特点...................................31.3.3J23-40型压力机主要参数................................31.4本章小结....................................................4第2章曲柄滑块机构的运动分析与受力分析.............................52.1曲柄滑块机构的运动规律......................................52.1.1滑块的位移和曲柄转角之间的关系.........................52.1.2滑块的速度和曲柄转角之间的关系.........................62.2曲柄滑块机构的受力分析......................................72.2.1忽略摩擦情况下滑块机构的力学分析.......................72.2.2考虑摩擦情况下滑块机构的力学分析.......................92.3本章小结...................................................11第3章曲轴轴系部件的设计计算......................................123.1曲柄形式...................................................123.1.1曲轴驱动的曲柄滑块机构................................123.1.2偏心轴驱动的曲柄滑块机构..............................133.1.3曲拐驱动的曲柄滑块机构................................133.1.4偏心齿轮驱动的曲柄滑块机构............................143.2曲轴的设计计算.............................................143.2.1曲轴材料的选定........................................143.2.2估算曲轴的相关尺寸....................................153.2.3曲轴的强度及刚度校核..................................163.3连杆和装模高度调节机构.....................................203.4连杆结构的设计计算............