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* type LBR uses mechanical, type LBH hydraulic lifting
* balls allow movements at any angle
* moderate rolling friction
* especially useful for dies that have to be accurately positioned by hand
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Changing technique for rapid die change:
Die changing technique using roller bars, ball bars, ball inserts, carrying consoles and die carts. Everything to allow easy and safe die changing.
Carrying consoles – Die changing consoles:
Consoles to permit easy, safe and efficient die change on the press bed. Carrying console, either swivelling or supported, for large weights of up to 250 kN. Set-up times reduced to a minimum, this guarantees more efficient use of the machine and a high degree of operational safety.
Die carts for rapid die change:
HILMA die carts facilitate the handling of heavy dies. All the robust die carts are designed for changing dies weighing up to 40 kN on presses and machines without risk of accidents, without using force and in an efficient (time-saving) manner. Their solid construction guarantees a long service life. The die carts designed to withstand the harsh conditions prevailing in a press shop are very reliable “partners”.
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Bespoke 'T' & 'B' Block Systems for Rapid Tool
Change. Roll on - Roll off facility dramatically reduces
tool changeover times.
Advantages:
Roll on - Roll off facility:
- Dramatically reduces tool changeover times.
- Eliminates tool and press bed damage.
- Allows accurate tool positioning.
The Omnitrack 'T' & 'B' Block systems are designed to facilitate
rapid tool change on any type of press / machine.
The standard format consists of housed spring-loaded Ball Units
which are inserted into the tenon slots of the press. When in the
raised position, the balls protrude above the bed level allowing
the tool to be rolled onto the bed and positioned accurately.
When clamping is carried out the balls retract, lowering the tool
onto the press bed. When clamping is released the balls lift the
tool, allowing it to be rolled from the press.
Standard slot dimensions for 'T' & 'B' bars are shown. We also
manufacture these systems for non-standard slots. Ball pitch,
deflection, load and clamping are application specific. Contact
us for a bespoke solution.
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The slots in the press table define the shape and size of the required ROLLBLOC die lifters.
ROLLBLOC ball version offer the advantage of being able to easily move dies in any direction. In conjunction with different die formats, this advantage ensures particularly short setup times.
ROLLBLOC roller version offer double the load bearing capacity. They enable exact linear transfer of the die. This linear technology requires accurate die positioning during transfer to the die table or to the die loading arms.
To further reduce rolling friction, we recommend hardened strips on the underside of the die. Unlike the ball version, the ROLLBLOC die lifter with rollers can also be used in the die base plate (overhead installation).
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* type LBR uses mechanical, type LBH hydraulic lifting
* balls allow movements at any angle
* moderate rolling friction
* especially useful for dies that have to be accurately positioned by hand
|
|
Changing technique for rapid die change:
Die changing technique using roller bars, ball bars, ball inserts, carrying consoles and die carts. Everything to allow easy and safe die changing.
Carrying consoles – Die changing consoles:
Consoles to permit easy, safe and efficient die change on the press bed. Carrying console, either swivelling or supported, for large weights of up to 250 kN. Set-up times reduced to a minimum, this guarantees more efficient use of the machine and a high degree of operational safety.
Die carts for rapid die change:
HILMA die carts facilitate the handling of heavy dies. All the robust die carts are designed for changing dies weighing up to 40 kN on presses and machines without risk of accidents, without using force and in an efficient (time-saving) manner. Their solid construction guarantees a long service life. The die carts designed to withstand the harsh conditions prevailing in a press shop are very reliable “partners”.
|
|
|
|
|
|
Bespoke 'T' & 'B' Block Systems for Rapid Tool
Change. Roll on - Roll off facility dramatically reduces
tool changeover times.
Advantages:
Roll on - Roll off facility:
- Dramatically reduces tool changeover times.
- Eliminates tool and press bed damage.
- Allows accurate tool positioning.
The Omnitrack 'T' & 'B' Block systems are designed to facilitate
rapid tool change on any type of press / machine.
The standard format consists of housed spring-loaded Ball Units
which are inserted into the tenon slots of the press. When in the
raised position, the balls protrude above the bed level allowing
the tool to be rolled onto the bed and positioned accurately.
When clamping is carried out the balls retract, lowering the tool
onto the press bed. When clamping is released the balls lift the
tool, allowing it to be rolled from the press.
Standard slot dimensions for 'T' & 'B' bars are shown. We also
manufacture these systems for non-standard slots. Ball pitch,
deflection, load and clamping are application specific. Contact
us for a bespoke solution.
|
|
The slots in the press table define the shape and size of the required ROLLBLOC die lifters.
ROLLBLOC ball version offer the advantage of being able to easily move dies in any direction. In conjunction with different die formats, this advantage ensures particularly short setup times.
ROLLBLOC roller version offer double the load bearing capacity. They enable exact linear transfer of the die. This linear technology requires accurate die positioning during transfer to the die table or to the die loading arms.
To further reduce rolling friction, we recommend hardened strips on the underside of the die. Unlike the ball version, the ROLLBLOC die lifter with rollers can also be used in the die base plate (overhead installation).
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Split body floating ball valve
ND (nominal diameter): 4-200
other diameters or pressures under request
NP (nominal pressure): 6-160
MAIN TECHNICALS SPECIFICATIONS
Execution : A105, AISI 316, ISO, ANSI 515.
Can have risen with any types of actuators
Connection of actuators following one ISO 5211
Anti-statique
Management of the fluid in both senses
Technology: Forged
Principle: 2 pièces
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Trunnion ball valve
ND (nominal diameter): 25-800
other diameters or pressures under request
NP (nominal pressure): 6-420
MAIN TECHNICALS SPECIFICATIONS
Execution : A105 or 316L
Double floating seats
Sets of table linen anti-blow of ram and replaceable
Three gaskets
Anti-statique
Anti-feu according to standard API 6 FA / API 607 / BS6755
Traffic of the fluid in both senses
Technology: Molded or Forged
Principle: Sphère arbrée
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3-PC HIGH PRESSURE BALL VALVE
RATING: 3000WOG/ 200BAR
2000WOG/ 130BAR
FULL/ REDUCED BORE
S.S.316/ S.S.304/ WCB BODY
THREADED/ SOCKET/ BUTT WELD
WITH/ WITHOUT API 607 FIRE SAFE
NORMAL/ DIRECT MOUNTING PAD ISO5211
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2-PC HIGH PRESSURE BALL VALVE
RATING: 6000 WOG/ PN414
FULL BORE, THREADED END
SS316/ SS304/ WCB BODY
WITH/ WITHOUT MOUNTING PAD ISO5211
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rod end housing:
forged steel, tempered, case hardened, bearing race, ground and lapped, rolled thread, surface galvanized
inner ring:
ball bearing steel, hardened, superfine ground
lubrication:
Polyrex EP2 or soap complex
temperature range
-20 °C to +120 °C
lubrication nipple:
DIN 3405 D1/A (sizes 1/4 to 3/8)
DIN 71412 H1 (sizes 1/2 to 1/1)
bearing clearance:
15 - 40 µm radial
tolerances:
view
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