| 摘要: |
| 介绍了长径比接近80∶1的超细长空心杆（活塞杆）的结构特点和加工难点。从理论联系实际的角度出发，分析了细长空心杆车削过程中容易出现的各种缺陷的产生原因，并提出针对性的措施以及提高生产效率的途径。 |
| 关键词: 超细长空心杆 车削 加工 |
| 基金项目: |
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| High-speed Turning for Super-Slender Hollow Piston Rod |
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Zhao Wenjun Chang Fei Dong Yanping Zhang Jianqiang
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Changzhi Qinghua Machinery Factory, Changzhi 046012
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| Abstract: |
| This paper introduces the structure feature and machining difficulties of super-slender rod with slenderness ratio of 80∶1. Taking a slender hollow rod (piston rod) as an example, it analyses the fault reasons in the process of turning, and puts forward ways and measures to solve the problems and enhances the production efficiency. |
| Key words: super-slender hollow rod turning machining |
