河南理工大学万方科技学院本科毕业论文1摘要曲柄剪板机是通过曲柄滑块机构将电动机的旋转运动转换为滑块的直线往复运动,对胚料进行成型加工的锻压机械。曲柄剪板机动作平稳,工作可靠,广泛用于冲压,挤压。锻模和粉末冶金等工艺。其结构简单,操作方便,性能可靠。关键词:剪板机,曲柄机构,anizationtorevolveelectricmotorconversionforslipperypieceofstraightlinebackandforthsport,,theworkisreliable,widelyusesincraftsandsoonramming,extrusion,,thecaseofoperation,,:pressuremachine,anization,machinemanufacturing河南理工大学万方科技学院本科毕业论文3目录前言................................................................................................................1第1章绪论................................................................................................................................................................................................................................................................................................................................................................................................................................................................9第2章拟定方案..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
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