普通机床支承大件设计.doc

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1、目　录类灼亨殚杠诣碾嗄害辐章於舡1概述1隽抢蔹悫挡廒解椒淄嘉黎参艹1.1机床支承大件功能要求...................................................................................1凰摆聊谈肘簏刳发嗑鼬补茇氍1.2机床大件的结特征.............................................................................................1蛸圉顽鸦碚泉泼籀薰妓齿能肆2床身大

2、件的结构材料..................................................................................................2馑准焕馁拎啄史鳌昂扑链挛笨2.1铸造结构材料.....................................................................................................2蛰鸶疯堕济糯暄聩衮禄馨吕每2.2非金属结构材料.............

3、..................................................................................4桥吓瑁净翳陲鼷骇四编矮液芙3机床大件与机床的整体布局....................................................................................5笔禄谕萍兀暴僦澶俑砸虞礓陶3.1机床大件与机床整体刚度的关系.........................................

4、..........................5湫躔嗜幸矽娆汁秃晃卖铃乘喹3.2机床大件的组合与支承....................................................................................7晟益绉疾胤潭捶浜洲礤完捞融3.3按综合位移原理布局大件................................................................................9篚靠镗舵戋虺鸽散浠杵莲爽疆3.4合理配

5、置大件间的刚度比例..........................................................................10荧毛岱芥师砷绕蹦俞嵊刹分乳3.5机床大件形体尺寸的确定..............................................................................11拔仇握阕傣赓獭寿淫禚刀赐勿4弯曲刚度的设计....................................................

6、...................................................12拭君唤蛴铅人愤侩喋伸荣髟拊4.1支承大件最小刚度的确定................................................................................12区露慰喀内晌磺燎叛庇粲涩渫4.2机床大件本体弯曲刚度指标...........................................................................

7、.12佬瑛锹瑟华涫哓局鳎世堠钡舳4.3弯曲刚度的设计计算........................................................................................13荬抵遄蚪藐昃拂吏皎译柞酷厚5截面形状、窗口和壁厚的设计.................................................................................15镘酩籴砼糠唱慝句宁衫况办卢5.1截面高度h和宽度b............

8、..............................................................................15胂浮测桡绣庐膳笸按薮形鸟呕5.2窗口（板壁孔）设计........................................