| 摘要 |
A hydraulic pulse press contains a working cylinder, a piston, rigidly connected to a working table, an upper drive cylinder connected to a pressure line, located between rigidly coupled traverses, a pressure pulse generator, a drain line, installed on the pressure line, and for the implementation of a bilateral technological effect on the material to be treated the upper drive cylinder is connected to a working cylinder through the pressure pulse generator, whose circuit diagram includes two two-stage four-way two-position slide valves, regulating the fluid feed in the piston and rod cavities of the upper drive and working cylinders, connected to the pressure and drain lines, and two single-cycle hydraulic accumulators. |
