CAE技术在汽车半轴套热挤压缩管成形中的应用

Application of CAE Technology in Forming of Hot-extruding Compressed Pipe of Half-axile Bush

无芯整体热挤压缩管成形技术是生产汽车整体半轴套的一种新工艺,能极大地提高生产效率,降低成本,具有巨大的经济效益。通过CAE技术分析了温度、摩擦和模具形状等工艺因素对产品的影响规律,优化设计了工艺方案,为解决实际生产中遇到的产品外形难以充分成形和工艺不稳定等问题提供了理论依据。

Forming technology of non-core integral hot-extruding compressed pipe is a novel technology of producing automobile integral half-axile bush. It can increase production efficiency and reduce cost greatly to obtain enormous economic benefit. The rule of effect of temperature, friction and die shape on product is analyzed by CAE. The technical solution is optimized. It provides a theoretical reference to hard-processing product shape and unstable technology emerged in practical production.