Y9420 Gear Chamfering Machine is ahigh efficiency machine tool designedby the Chongqing Machine ToolsWorks to meet market demand. The machineemploys the principle of cool extrusion anduses a special chamfering tool wh...Y9420 Gear Chamfering Machine is ahigh efficiency machine tool designedby the Chongqing Machine ToolsWorks to meet market demand. The machineemploys the principle of cool extrusion anduses a special chamfering tool which drivesthe work piece to rotate and achievechamfering. It features no tool tracks and noburr on the ends. Multiple cutters can beused to process cluster gears, and thechamfering can be realized on either oneside of the tooth or on both. It is an idealpiece of equipment for automobiles, machinetools and gears manufacture to chamfer anddeburr disk type gears, spur and helical shaftgears and cluster gears.展开更多
钳杆是四锤头径向精锻机的主要受力构件,其井字形爪头结构上倒角多且相互影响,应力集中十分明显。利用ANSYS Work Bench平台,对1.6 MN径向精锻机的钳杆进行了结构强度的参数化分析,获得了最大等效应力对倒角参数的敏感性规律,对此类结...钳杆是四锤头径向精锻机的主要受力构件,其井字形爪头结构上倒角多且相互影响,应力集中十分明显。利用ANSYS Work Bench平台,对1.6 MN径向精锻机的钳杆进行了结构强度的参数化分析,获得了最大等效应力对倒角参数的敏感性规律,对此类结构的设计有指导意义。以各个倒角半径为优化设计变量,以爪头最大等效应力最小为优化目标,对钳杆进行了优化,给出了最为合理的倒角尺寸值,优化模型较初始设计最大等效应力降低了三分之一,明显降低了应力集中程度,保障了结构的安全。展开更多
文摘Y9420 Gear Chamfering Machine is ahigh efficiency machine tool designedby the Chongqing Machine ToolsWorks to meet market demand. The machineemploys the principle of cool extrusion anduses a special chamfering tool which drivesthe work piece to rotate and achievechamfering. It features no tool tracks and noburr on the ends. Multiple cutters can beused to process cluster gears, and thechamfering can be realized on either oneside of the tooth or on both. It is an idealpiece of equipment for automobiles, machinetools and gears manufacture to chamfer anddeburr disk type gears, spur and helical shaftgears and cluster gears.
文摘钳杆是四锤头径向精锻机的主要受力构件,其井字形爪头结构上倒角多且相互影响,应力集中十分明显。利用ANSYS Work Bench平台,对1.6 MN径向精锻机的钳杆进行了结构强度的参数化分析,获得了最大等效应力对倒角参数的敏感性规律,对此类结构的设计有指导意义。以各个倒角半径为优化设计变量,以爪头最大等效应力最小为优化目标,对钳杆进行了优化,给出了最为合理的倒角尺寸值,优化模型较初始设计最大等效应力降低了三分之一,明显降低了应力集中程度,保障了结构的安全。