Spring pressure testing device

The utility model discloses a spring pressure testing device relates to a spring pressure and rectifies the isolated plant. It mainly is that to solve present locomotive valve little spring low with the press troublesome poeration work efficiency of axle box spring sharing when carrying on that the total head is experimental, can't satisfy the technological requirement, problem that the disabilityrate is high. The utility model discloses a vertical fixation has four support columns on the press base, is fixed with the cylinder mount pad on the other end of four support columns, and the top ofcylinder mount pad is fixed with the cylinder, and the below of cylinder mount pad is equipped with spring plate, is equipped with the spring fixing base corresponding with spring plate on the pressbase. The utility model discloses a cylinder control spring clamp plate is pushed down and is treated that test spring carries out the total head experiment, and the effort is even, and spring plate is coaxial with the spring f