汽车前轴制坯辊锻工艺分析与模具设计  

Blank-making roll-forging process and die design for automotive front axle

作　　者：李如雄[1] 王金铝 

机构地区：[1]景德镇陶瓷学院机电学院,景德镇333403 [2]无锡透平叶片有限公司,无锡214023

出　　处：《机械设计与制造》2010年第10期243-245,共3页Machinery Design & Manufacture

摘　　要：根据汽车前轴锻件的特点、技术条件与要求,对精密辊锻制坯工艺及模具设计进行研究,设计出前轴制坯辊锻、预成形辊锻和终成形辊锻模具,并分析了具有礼帽形型槽的异性截面和上压力轧制方式对制坯辊锻工艺的影响和作用。According to the characters,technological condition and requirements of automotive front axle forging ,both the process of exact roll-forging billet and die design are studied,as the result,rollforging die of front axle billet,pre-completed roll-forging die and final roll-forging die are design respectively,finally the groove with hat cross-section is analyzed and top pressure rolling method is proposed during blank-making roll-forging process.

关 键 词：前轴 辊锻制坯 辊锻工艺 模具设计 

分 类 号：TH16[机械工程—机械制造及自动化]