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申请号:86201875号申精人:济南铸造锻压机械研究所本实用新型液压锤动力头采用“进油打击”方式工作。结构如图所示。由液压缸、打击阀,气—液蓄势器及液压控制回路等组成。
Application number: 86201875 No. Shen people: Jinan Foundry Forging Machinery Research Institute The utility model hydraulic hammer powered head “into the oil blow” approach. Structure as shown. By the hydraulic cylinder, valve, gas-liquid reservoir and hydraulic control circuit and other components.