FIELD: mechanical engineering. SUBSTANCE: hydraulic press has base, hydraulic cylinder with piston and stem, hydraulic drive, tank, indexing mechanism and hydraulic power pulsator. Indexing mechanism has auxiliary hydraulic cylinder, return valve for communicating auxiliary cylinder hydraulic pulsator and distributor mounted in discharge line of this hydraulic cylinder. Punch is connected with hydraulic cylinder for progressive and intermittent-progressive motion. In one embodiment of hydraulic press base is provided with reamed window as tool guide. EFFECT: increased efficiency and wider operational capabilities. 4 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HYDRAULIC PULSATION STEP ACTION PRESS | 1994 |
|
RU2101121C1 |
| HYDRAULIC PRESS WITH HYDRAULIC PULSER | 1991 |
|
RU2010658C1 |
| PUNCH PRESS | 1998 |
|
RU2137596C1 |
| METHOD OF COMBINATION SHAPING OF PRODUCTS AND HYDRAULIC PULSE PRESS FOR PERFORMING THE SAME | 1994 |
|
RU2093295C1 |
| HYDRAULIC-PULSE STEP-ACTION PRESS | 1996 |
|
RU2093296C1 |
| HYDRAULIC PULSATION PRESS | 1992 |
|
RU2050219C1 |
| HYDROMECHANICAL PRESS | 0 |
|
SU1819182A3 |
| HYDRAULIC DRIVE PULSE-TYPE APPARATUS | 1992 |
|
RU2050221C1 |
| HYDRAULIC PULSE PERCUSSION APPARATUS | 1999 |
|
RU2162383C2 |
| HIGH-FREQUENCY HYDRAULIC PULSATOR | 1997 |
|
RU2131067C1 |
