APPARATUS FOR FORCE LOADING OF CUTTING MACHINES DURING TESTS

摘要

Usage: the machine tool industry, in particular testing and milling machines multioperational. SUMMARY OF THE INVENTION: performing device as mounted on the machine table body 1 1 2,3 cylinders, the plungers 4,5 are arranged opposite to each other, and the slider 6 on the side faces of which vyaov u Y B 1 with s oede and Nk full hydrostatic pockets and a cylindrical bore, wherein the hydrostatic pockets formed, the mandrel 7 is installed, fastened in the machine spindle. At the end of the mandrel 7 is a hydrostatic pocket 14, and on its cylindrical surface - an annular groove 15 connected by radial holes 16 and 17 with axial force loading pocket 14. D.C. on the table and the spindle is provided on the X axis by the hydraulic cylinders 2 and 3, a variable loading force component at the axis X - via the hydrostatic pockets of the slider in the bore 6. on the axis Z loading constant and variable constituents is accomplished using mechanical pocket 14, the annular groove 15, holes 16 and 17, on the axis Y - using pockets located on the faces of the slider b and c of its hole, and the loading torque - using pockets located on the faces of the slider. 2 ZP f ly-4-yl. chfA ™ ate with sj 00 of th s, -fcb.;