Installation and Precautions high-speed presses hydraulic pump
Hydraulic pump hydraulic system is the high-speed presses basic dynamic element, installation and cautions punch of the hydraulic pump as the following description:

Installation of a high-speed punch hydraulic pump and motor

1) high-speed presses hydraulic pump and motor space, shall be adequately rigid support structure.

2) provided in the fuel tank on the person shall be considered to prevent vibration convey to the tank.

3) Center error speed presses hydraulic pump and motor shaft connected should be 30μm or less.

4) connecting the shaft to be flexible material.

5) horizontal drive mechanism belts, chains, gears and shorten the life of the bearing unit causes noise should be avoided.

6) If the high-speed punch hydraulic pump to be installed in the tank, pay attention to the connection portion punch hydraulic pump and motor, do not disturb the oil.


Second, high-speed presses hydraulic pump and tank pipe

1) shall be as short as possible suction piping, reducing the bending portion to prevent air retention make reasonable piping.

2) the suction pipe bifurcation is the cause of the occurrence of vortex, should be avoided.

3) Do not pipe and an unreasonable force to the punch of the hydraulic pump, hose used for this purpose, while reducing noise.

4) high-speed punch hydraulic pump outlet, shall be fixed in rigid part, to prevent vibration piping.

5) The drain pipe should be short, reflux at a position away from the suction filter, must be below the oil surface.