发动机曲轴专用抛丸强化清理机的研发与应用

摘要

发动机曲轴专用抛丸强化清理机是专门用于对汽车曲轴表面进行清理强化的一种清理设备.它通过抛丸器抛出高速弹丸,打击在曲轴的表面,除去表面氧化皮及其它附着物,并对表面进行强化处理.曲轴经过抛丸清理后,表面获得均匀的粗糙度,同时消除了应力集中,提高了曲轴的抗疲劳、抗腐蚀性能,延长了曲轴的使用寿命.该设备特别研发了分体式抛丸器,转速高、噪音小；研发了抛打和上卸料两个工位的转台,可实现一个工位进行工作,另一个工位进行上卸料,效率提高一倍.%Designed special for automotive crankshaft the shot blasting peening cleaning machine has been designed as binary fission shot blasting device featured high rotate speed and lower noise with turntable consisting of two workstations of which one is for blasting while the other for charge or discharge hence efficiency doubled.