With the analysis of original stamping technology and die structure of the plate anchor of rear brake of micro car,a new stamping technology was put forward.
通过对微型轿车后制动器支承块原冲压工艺、模具结构的分析 ,制定了一种新的冲压工艺 ,设计出了结构合理的利用定距侧刃冲切条料两侧面、冲孔、切断及对两侧面修边的无废料级进模 ,有效的解决了原冲压工艺模具套数多、工艺路线长、生产成本高、效率低、工人操作安全性差的难题 ,并为以后此类零件冲压工艺的编制及模具设计提供了可靠的依
On effectiveness of vibration isolation for super-elastic rail support combined with booted sleeper or floating slab track;
轨道减振器与弹性支承块或浮置板轨道组合的隔振性能分析
Track segment element is applied to simulate low vibration track(LVT).
采用轨段单元模拟弹性支承块式无砟轨道结构。