IT1256219B - SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLE - Google Patents
SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLEInfo
- Publication number
- IT1256219B IT1256219B ITMI922929A ITMI922929A IT1256219B IT 1256219 B IT1256219 B IT 1256219B IT MI922929 A ITMI922929 A IT MI922929A IT MI922929 A ITMI922929 A IT MI922929A IT 1256219 B IT1256219 B IT 1256219B
- Authority
- IT
- Italy
- Prior art keywords
- head
- mold
- hydraulic actuators
- hydraulic press
- lower table
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 1
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
La pressa idraulica comprende una tavola porta-stampo inferiore ed una testata porta-stampo superiore entrambe scorrevoli lungo colonne di guida che si protendono dalla base della pressa. Primi attuatori idraulici comandano dapprima il movimento verso l'alto della tavola inferiore che viene bloccata alle colonne e contro arresti meccanici, rispettivamente secondi attuatori idraulici comandano successivamente una breve corsa di discesa della testata superiore per la chiusura dello stampo. Gli attuatori idraulici della testata superiore sono disposti coassialmente alle colonne di guida e sono collegati ad un'unica sorgente di fluido in pressione, mediante un dispositivo ripartitore di portata che mantiene una condizione di parallelismo tra i piani durante la discesa della testata verso la tavola porta-stampo inferiore.The hydraulic press comprises a lower mold-holder table and an upper mold-holder head both sliding along guide columns which protrude from the base of the press. First hydraulic actuators first control the upward movement of the lower table which is blocked to the columns and against mechanical stops, respectively second hydraulic actuators subsequently command a short descent stroke of the upper head for closing the mold. The hydraulic actuators of the upper head are arranged coaxially to the guide columns and are connected to a single source of fluid under pressure, by means of a flow divider device which maintains a condition of parallelism between the planes during the descent of the head towards the door table - lower mold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI922929A IT1256219B (en) | 1992-12-22 | 1992-12-22 | SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI922929A IT1256219B (en) | 1992-12-22 | 1992-12-22 | SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLE |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI922929A0 ITMI922929A0 (en) | 1992-12-22 |
ITMI922929A1 ITMI922929A1 (en) | 1994-06-22 |
IT1256219B true IT1256219B (en) | 1995-11-29 |
Family
ID=11364508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI922929A IT1256219B (en) | 1992-12-22 | 1992-12-22 | SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLE |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1256219B (en) |
-
1992
- 1992-12-22 IT ITMI922929A patent/IT1256219B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI922929A0 (en) | 1992-12-22 |
ITMI922929A1 (en) | 1994-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |