| 摘要 |
A shearing press comprises a pressing unit, a cutting unit, on a support and a frame of which upper and lower blades are located respectively, a power hydraulic unit and a platform to replace the blades. In addition, they are equipped with a mechanism for replacement of blades comprising a housing with a device for its vertical movement on guides fixedly secured on the frame above the platform level, as well as an angular lever, whose vertical arm is pivotably connected to the housing for relative rotation, moreover, on the horizontal arm of the angular lever a horizontal bar is hingedly secured, on the end of which, by means of a spherical pivot a support for blades is mounted. |
