摘要
针对汽车差速器半轴齿轮原挤压模具结构存在的问题,改进了挤压工艺,设计了新型预成型挤压模和精压模。工艺试验表明,新工艺可显著降低挤压变形力、材料消耗和生产成本,提高模具寿命和生产效率。
A discussion is made on the problems of original dies for precision extrusion of half axle gear of automobile differential,the extrusion technology is improved,and the new type of blocker die and finish extrusion die is designed.The process experiment shows that with the new technology,the forging deforming force,the cost of material and production can be evidently decreased,while the operating life of the die and the production efficiency are increased.
出处
《机械传动》
CSCD
北大核心
2011年第3期67-69,共3页
Journal of Mechanical Transmission
基金
山东省星火计划项目(2010XH0630)
潍坊市科学技术发展计划项目(201001044)
山东省国际科技合作计划项目(201013)
关键词
半轴齿轮
挤压工艺
模具结构
Half axle gear Extrusion technology Die structure
