IT1256219B - SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLE - Google Patents

SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLE

Info

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
Application number
ITMI922929A
Other languages
Italian (it)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ITMI922929A priority Critical patent/IT1256219B/en
Publication of ITMI922929A0 publication Critical patent/ITMI922929A0/en
Publication of ITMI922929A1 publication Critical patent/ITMI922929A1/en
Application granted granted Critical
Publication of IT1256219B publication Critical patent/IT1256219B/en

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  • 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.

ITMI922929A 1992-12-22 1992-12-22 SHORT STROKE HYDRAULIC PRESS, WITH SLIDING LOWER TABLE IT1256219B (en)

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)

Also Published As

Publication number Publication date
ITMI922929A0 (en) 1992-12-22
ITMI922929A1 (en) 1994-06-22

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