精密成形工程
精密成形工程
정밀성형공정
METAL FORMING TECHNOLOGY
2012年
2期
40-41,53
,共3页
汽车前轴%辊锻模%失效%修复
汽車前軸%輥鍛模%失效%脩複
기차전축%곤단모%실효%수복
automotive front axle%roll forging die%failure%restoration
从材料的选择、结构设计、制造工艺、热处理工艺以及模具的安装维护等方面分析汽车前轴辊锻模的主要失效形式(断裂、磨损、变形等)产生的原因,并提出相应的改进措施和修复方法。
從材料的選擇、結構設計、製造工藝、熱處理工藝以及模具的安裝維護等方麵分析汽車前軸輥鍛模的主要失效形式(斷裂、磨損、變形等)產生的原因,併提齣相應的改進措施和脩複方法。
종재료적선택、결구설계、제조공예、열처리공예이급모구적안장유호등방면분석기차전축곤단모적주요실효형식(단렬、마손、변형등)산생적원인,병제출상응적개진조시화수복방법。
The automotive front axle roll forging die works in severe conditions and its stress state is more complex. Based on the consideration of materials selection, structural design, manufacturing process, heat treatment procedure as well as the installation and maintenance of the mould, the analysis of the causes of the automotive front axle roll forging die's main failure forms (fracture, wear, deformation, and so on) is introduced, and the improvement measures and restoration methods are proposed correspondingly.