檢視活塞杆的原始碼

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中文名；活塞杆
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'''活塞杆'''是支持活塞做功的连接部件，大部分应用在油缸、气缸运动执行部件中，是一个运动频繁、技术要求高的[[运动]]部件。以液压油缸为例，由：缸筒、活塞杆（油缸杆）、活塞、端盖几部分组成。其加工质量的好坏直接影响整个产品的寿命和可靠性。活塞杆加工要求高，其表面粗糙度[[要求]]为Ra0.4～0.8μm，对同轴度、耐磨性要求严格。油缸杆的基本特征是细长轴加工，其加工难度大，一直困扰加工人员。<ref>[https://www.360kuai.com/pc/9111dbe8292675667?cota=3&kuai_so=1&tj_url=wd&sign=360_57c3bbd1&refer_scene=so_1 油缸活塞杆镀铬厚度],快资讯 , 2016-12-22</ref>