Claims
- 1. A precision blanking press, comprising: a press upper part (1); a press lower part (3) associated with the press upper part (1); a tool (17) located between the press upper part (1) and press lower part (3); and an upper hydraulic plate (9) arranged between the tool and the press upper part (1) and a lower hydraulic plate (10) arranged between the tool and the press lower part (3), wherein the upper and a lower hydraulic plates (9, 10) are connected by means of built-in supports (11) to form a piece of additional hydraulic equipment (Q) wherein the supports are released from the plates by movement of the press upper part by means of quick release devices to form a space to receive a tool packet.
- 2. The press as claimed in claim 1, wherein the additional hydraulic equipment comprises a valve block and a mobile hydraulic assembly.
- 3. The press as claimed in claim 1, wherein an upper and a lower hydraulic plate (14, 15) are connected by means of built-in supports (16) to form the tool packet (13).
- 4. The press as claimed in claim 1, wherein at least one of the hydraulic plates (9, 10) has a recess (24) for receiving a hydraulic unit (26).
- 5. The press as claimed in claim 4, wherein the unit (26) has a working cylinder (30) in which a working piston (31) is arranged.
- 6. The press as claimed in claim 5, wherein a plug-in pipe (27) for feeding in a pressure medium opens into the working cylinder (30).
- 7. The press as claimed in claim 1, wherein the hydraulic plates (9, 10) are connected to the press upper part (1) and the press lower part (3) by means of quick-release clamping devices.
- 8. The press as claimed in claim 7, wherein a clamping surface (4) is arranged between the press upper part (1) and press lower part (3) and hydraulic plates (9, 10).
- 9. The press as claimed in claim 3, wherein the lower hydraulic plate (10) has lateral ball raceways (23) for guiding the lower hydraulic plate (15).
Priority Claims (1)
Number |
Date |
Country |
Kind |
196 12 242 |
Mar 1996 |
DEX |
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Parent Case Info
This application is a 371 of PCT/EP97/01303, filed Mar. 14, 1997.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
PCT/EP97/01303 |
3/14/1997 |
|
|
9/23/1998 |
9/23/1998 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO97/35710 |
10/2/1997 |
|
|
US Referenced Citations (6)
Foreign Referenced Citations (2)
Number |
Date |
Country |
201456 |
Nov 1986 |
EPX |
4343336 |
Jun 1995 |
DEX |