In the hydraulic system of the paper cutting machine ,structure of a single role of rapid pressurizing cylinder is very complex,and it requires high manufacturing precision and high cost. In order to solve this problem ,this paper designs a new type of growth boosting hydraulic cylinder with low cost.%针对切纸机压纸机构液压系统的单作用快速增压油缸存在的结构复杂、制造精度要求高、成本高等问题,设计出一种低成本的新型增速增压油缸。
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