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新型液压三轴试验机设计的两个关键问题
Two Key Points of Design for New-style Hydraulic 3-axial Test Machine
【摘要】 为使大型三轴试验机横梁实现大行程升降,提出一种新型光杠自锁升降装置,其原理是通过与立柱相联结的可涨开过盈弹性套和可锁紧开口弹性套与提升油缸的交替运动实现横梁的"无限"导程;并使用增压器解决过盈弹性套所需的高压。
【Abstract】 A new-style slick pole self-lock up-down setting was designed to realize large size up-down of crossbeam of 3-axial test machine,its principle was that crossbeam’s limitless pass was realized by alternate motion of overtop elastic cannula and ringent elastic cannula connected with poles.High pressure was realized by turbocharger.
【关键词】 液压;
三轴试验机;
大行程升降;
增压;
【Key words】 Hydraulic pressure; 3-axial test machine; Large size up-down; Pressure boost;
【Key words】 Hydraulic pressure; 3-axial test machine; Large size up-down; Pressure boost;
- 【文献出处】 机床与液压 ,Machine Tool & Hydraulics , 编辑部邮箱 ,2010年06期
- 【分类号】TH87
- 【下载频次】88