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[CN 201721043366.2] hammer forging oil pipe structure


[CN 201721043366.2] forging hammer oil pipe structure title: forging hammer oil pipe structure application number: CN 201721043366.2 applicant: Nantong juxing casting and forging co., ltd. application date: 2017-8-18 patent type: utility model the utility model discloses a forging hammer oil pipe structure, including hydraulic cylinder (1), oil pump (2) and oil pipeline (3) connecting hydraulic cylinder (1) and oil pump (2), the oil pipeline (3) comprises a first metal pipe (4) with one end connected to the hydraulic cylinder (1), a second metal pipe (5) with one end connected to the oil pump (2), and a hose (6) connecting the first metal pipe (4) and the second metal pipe (5). The beneficial effects of the utility model are: the utility model uses a hose to connect the first metal pipe and the second metal pipe. Because the first metal pipe is connected with the hydraulic cylinder, the movement of the forging hammer and the forging workpiece cause the first metal pipe to vibrate, and the hose is arranged to absorb The vibration of the first metal pipe greatly reduces the vibration of the second metal pipe, reduces the vibration of the oil pump, and prevents the oil pump from reducing vibration due to vibration.

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