Hydraulic shearing machine daily small adjustment will effectively extend the service life

Hydraulic cutting plate machine daily small adjustment will effectively extend the service life

Hydraulic shears are used not only to maintain and correct the components of the equipment, but also to note that the gap adjustment, because in the usual adjustment will directly affect the shear quality and extend the blade life, so learn how Adjustment is important.

First, when the gap is adjusted, temporarily loosen the locking screw and then turn the handle to the desired scale value to lock the screw, and the ball valve is used to measure the uniformity of the gap between the upper and lower blades. The specific method is a single trip, when the upper and lower frame to the bottom dead center, that is, quickly turn the ball valve to close the oil, so that the knife stopped at the bottom dead center. And then continue to open and close the ball valve, so that the knife on the whole trip in the full section of the rise, this time to measure the gap between the edge of the degree of uniform.

1, cleaning the oil surface of the machine, pay attention to the valve on the line should be located    in the open position.
2, the lubrication part of the injection of grease in the tank by adding L-HL46 mechanical oil (oil    must be clean) If there is abnormal noise or tank overheating, should immediately stop inspection.    The maximum temperature of the tank is not more than 60 degrees.
3, open the machine for a number of cycles, to ensure that no normal circumstances after the test    shear different thickness of the sheet (from thin to thick). In the shearing process, open the    pressure gauge switch, observe the oil pressure value, if there is abnormal adjustable relief valve    to meet the requirements.