Cylinder body motion is energy -conserving cylinder that strikes of low noise for nonoculture

Cylinders are strikeed in the two effects that have now, and there have the impulsive noise to be very big, and the impact force is less, and it is low that the impact breaks out critical pressure control accuracy, and the power consumption of returning journey is showing technical?defect for too much class, causes its range of application to confine the minor diameter cylinder to, and can't be applied to needs the punching machine of major diameter cylinder bed. The utility model discloses cylinder body motion is energy -conserving cylinder that strikes of low noise for nonoculture, adopt the motion of cylinder body subassembly, reset gas spring's the technical scheme that it returns journey to have in the jar, the cylinder is strikeed in current two effects, have the impulsive noise reduces by a wide margin, the impact force is showing and is improving, it is high to strike outburst critical pressure control accuracy, and return the very little salient advantage that waits of stroke power consumption, can b